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[openeuler:OLK-6.6 11427/14193] loongarch64-linux-ld: rpm-traces.c:undefined reference to `__trace_trigger_soft_disabled'
by kernel test robot 27 Sep '24

27 Sep '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 515984f18a6f359887b37e95ef5a785b04ae2da7 commit: d14435b8c5cdcdadede980b086f439a7d6747d0c [11427/14193] LoongArch: Fix callchain parse error with kernel tracepoint events again config: loongarch-randconfig-002-20240925 (https://download.01.org/0day-ci/archive/20240927/202409271347.SHAKNDVo-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240927/202409271347.SHAKNDVo-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202409271347.SHAKNDVo-lkp@intel.com/ All errors (new ones prefixed by >>): loongarch64-linux-ld: kernel/trace/power-traces.o: in function `.L572': power-traces.c:(.text+0x359c): undefined reference to `trace_event_printf' loongarch64-linux-ld: power-traces.c:(.text+0x35c0): undefined reference to `trace_handle_return' loongarch64-linux-ld: kernel/trace/power-traces.o: in function `.L580': power-traces.c:(.text+0x3678): undefined reference to `trace_print_symbols_seq' loongarch64-linux-ld: kernel/trace/power-traces.o: in function `.L581': power-traces.c:(.text+0x36ac): undefined reference to `trace_output_call' loongarch64-linux-ld: kernel/trace/power-traces.o: in function `.L587': power-traces.c:(.text+0x3788): undefined reference to `perf_trace_buf_alloc' loongarch64-linux-ld: kernel/trace/power-traces.o: in function `trace_raw_output_pm_qos_update': power-traces.c:(.text+0x37dc): undefined reference to `perf_trace_run_bpf_submit' loongarch64-linux-ld: kernel/trace/power-traces.o: in function `.L100011': power-traces.c:(.text+0x39d8): undefined reference to `trace_event_buffer_reserve' loongarch64-linux-ld: kernel/trace/power-traces.o: in function `.L606': power-traces.c:(.text+0x3a3c): undefined reference to `trace_event_buffer_commit' loongarch64-linux-ld: kernel/trace/power-traces.o: in function `perf_trace_wakeup_source': power-traces.c:(.text+0x3ae8): undefined reference to `__trace_trigger_soft_disabled' loongarch64-linux-ld: kernel/trace/power-traces.o: in function `.L615': power-traces.c:(.text+0x3b84): undefined reference to `perf_trace_buf_alloc' loongarch64-linux-ld: kernel/trace/power-traces.o: in function `.L613': power-traces.c:(.text+0x3c0c): undefined reference to `perf_trace_run_bpf_submit' loongarch64-linux-ld: kernel/trace/power-traces.o: in function `.L638': power-traces.c:(.text+0x3f10): undefined reference to `trace_event_buffer_reserve' loongarch64-linux-ld: kernel/trace/power-traces.o: in function `.L654': power-traces.c:(.text+0x3fcc): undefined reference to `trace_event_buffer_commit' loongarch64-linux-ld: kernel/trace/power-traces.o: in function `.L659': power-traces.c:(.text+0x40a8): undefined reference to `__trace_trigger_soft_disabled' loongarch64-linux-ld: kernel/trace/power-traces.o: in function `.L667': power-traces.c:(.text+0x414c): undefined reference to `perf_trace_buf_alloc' loongarch64-linux-ld: kernel/trace/power-traces.o: in function `.L678': power-traces.c:(.text+0x4230): undefined reference to `perf_trace_run_bpf_submit' loongarch64-linux-ld: kernel/trace/power-traces.o: in function `.L697': power-traces.c:(.text+0x43f4): undefined reference to `trace_event_buffer_reserve' loongarch64-linux-ld: kernel/trace/power-traces.o: in function `.L690': power-traces.c:(.text+0x4420): undefined reference to `trace_event_buffer_commit' loongarch64-linux-ld: power-traces.c:(.text+0x4474): undefined reference to `trace_event_buffer_reserve' loongarch64-linux-ld: kernel/trace/power-traces.o: in function `.L708': power-traces.c:(.text+0x44c8): undefined reference to `__trace_trigger_soft_disabled' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x18): undefined reference to `trace_event_reg' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x40): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x60): undefined reference to `trace_event_reg' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x88): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0xa8): undefined reference to `trace_event_reg' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0xd0): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0xf0): undefined reference to `trace_event_reg' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x118): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x138): undefined reference to `trace_event_reg' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x160): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x180): undefined reference to `trace_event_reg' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x1a8): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x1c8): undefined reference to `trace_event_reg' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x1f0): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x210): undefined reference to `trace_event_reg' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x238): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x258): undefined reference to `trace_event_reg' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x280): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x2a0): undefined reference to `trace_event_reg' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x2c8): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x2e8): undefined reference to `trace_event_reg' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x310): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x330): undefined reference to `trace_event_reg' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x358): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x378): undefined reference to `trace_event_reg' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x3a0): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x3c0): undefined reference to `trace_event_reg' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x3e8): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x408): undefined reference to `trace_event_reg' loongarch64-linux-ld: kernel/trace/power-traces.o:(.ref.data+0x430): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: kernel/trace/rpm-traces.o: in function `trace_raw_output_rpm_internal': rpm-traces.c:(.text+0x2a4): undefined reference to `trace_raw_output_prep' loongarch64-linux-ld: kernel/trace/rpm-traces.o: in function `.L49': rpm-traces.c:(.text+0x338): undefined reference to `trace_event_printf' loongarch64-linux-ld: rpm-traces.c:(.text+0x358): undefined reference to `trace_handle_return' loongarch64-linux-ld: kernel/trace/rpm-traces.o: in function `trace_raw_output_rpm_return_int': rpm-traces.c:(.text+0x384): undefined reference to `trace_raw_output_prep' loongarch64-linux-ld: rpm-traces.c:(.text+0x3dc): undefined reference to `trace_event_printf' loongarch64-linux-ld: kernel/trace/rpm-traces.o: in function `.L55': rpm-traces.c:(.text+0x3fc): undefined reference to `trace_handle_return' loongarch64-linux-ld: kernel/trace/rpm-traces.o: in function `.L59': rpm-traces.c:(.text+0x4bc): undefined reference to `perf_trace_buf_alloc' loongarch64-linux-ld: kernel/trace/rpm-traces.o: in function `.L62': rpm-traces.c:(.text+0x514): undefined reference to `perf_trace_run_bpf_submit' loongarch64-linux-ld: kernel/trace/rpm-traces.o: in function `perf_trace_rpm_internal': rpm-traces.c:(.text+0x694): undefined reference to `perf_trace_buf_alloc' loongarch64-linux-ld: kernel/trace/rpm-traces.o: in function `.L83': rpm-traces.c:(.text+0x734): undefined reference to `perf_trace_run_bpf_submit' loongarch64-linux-ld: kernel/trace/rpm-traces.o: in function `.L96': rpm-traces.c:(.text+0x8a4): undefined reference to `trace_event_buffer_reserve' loongarch64-linux-ld: kernel/trace/rpm-traces.o: in function `trace_event_raw_event_rpm_return_int': rpm-traces.c:(.text+0x8d4): undefined reference to `trace_event_buffer_commit' loongarch64-linux-ld: kernel/trace/rpm-traces.o: in function `.L118': rpm-traces.c:(.text+0x95c): undefined reference to `trace_event_buffer_reserve' loongarch64-linux-ld: kernel/trace/rpm-traces.o: in function `.L101': rpm-traces.c:(.text+0x9c8): undefined reference to `__trace_trigger_soft_disabled' loongarch64-linux-ld: kernel/trace/rpm-traces.o: in function `.L117': rpm-traces.c:(.text+0xa5c): undefined reference to `trace_event_buffer_reserve' loongarch64-linux-ld: kernel/trace/rpm-traces.o: in function `trace_event_raw_event_rpm_internal': rpm-traces.c:(.text+0xad4): undefined reference to `trace_event_buffer_commit' loongarch64-linux-ld: kernel/trace/rpm-traces.o: in function `.L130': rpm-traces.c:(.text+0xb5c): undefined reference to `trace_event_buffer_reserve' >> loongarch64-linux-ld: rpm-traces.c:(.text+0xba8): undefined reference to `__trace_trigger_soft_disabled' loongarch64-linux-ld: kernel/trace/rpm-traces.o:(.ref.data+0x18): undefined reference to `trace_event_reg' loongarch64-linux-ld: kernel/trace/rpm-traces.o:(.ref.data+0x40): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: kernel/trace/rpm-traces.o:(.ref.data+0x60): undefined reference to `trace_event_reg' loongarch64-linux-ld: kernel/trace/rpm-traces.o:(.ref.data+0x88): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: kernel/rseq.o: in function `perf_trace_rseq_update': rseq.c:(.text+0x3d4): undefined reference to `perf_trace_buf_alloc' loongarch64-linux-ld: kernel/rseq.o: in function `.L34': rseq.c:(.text+0x430): undefined reference to `perf_trace_run_bpf_submit' loongarch64-linux-ld: kernel/rseq.o: in function `perf_trace_rseq_ip_fixup': rseq.c:(.text+0x52c): undefined reference to `perf_trace_buf_alloc' loongarch64-linux-ld: kernel/rseq.o: in function `.L46': rseq.c:(.text+0x568): undefined reference to `perf_trace_run_bpf_submit' loongarch64-linux-ld: kernel/rseq.o: in function `trace_event_raw_event_rseq_update': rseq.c:(.text+0x650): undefined reference to `trace_event_buffer_reserve' loongarch64-linux-ld: kernel/rseq.o: in function `.L61': rseq.c:(.text+0x690): undefined reference to `trace_event_buffer_commit' loongarch64-linux-ld: kernel/rseq.o: in function `.L57': rseq.c:(.text+0x6e8): undefined reference to `__trace_trigger_soft_disabled' loongarch64-linux-ld: kernel/rseq.o: in function `trace_event_raw_event_rseq_ip_fixup': rseq.c:(.text+0x770): undefined reference to `trace_event_buffer_reserve' loongarch64-linux-ld: rseq.c:(.text+0x78c): undefined reference to `trace_event_buffer_commit' loongarch64-linux-ld: kernel/rseq.o: in function `.L68': rseq.c:(.text+0x7e8): undefined reference to `__trace_trigger_soft_disabled' loongarch64-linux-ld: rseq.c:(.text+0x81c): undefined reference to `trace_raw_output_prep' loongarch64-linux-ld: kernel/rseq.o: in function `trace_raw_output_rseq_update': rseq.c:(.text+0x878): undefined reference to `trace_event_printf' loongarch64-linux-ld: rseq.c:(.text+0x898): undefined reference to `trace_handle_return' loongarch64-linux-ld: kernel/rseq.o: in function `.L84': rseq.c:(.text+0x8c4): undefined reference to `trace_raw_output_prep' loongarch64-linux-ld: kernel/rseq.o: in function `trace_raw_output_rseq_ip_fixup': rseq.c:(.text+0x91c): undefined reference to `trace_event_printf' loongarch64-linux-ld: rseq.c:(.text+0x93c): undefined reference to `trace_handle_return' loongarch64-linux-ld: kernel/rseq.o:(.ref.data+0x18): undefined reference to `trace_event_reg' loongarch64-linux-ld: kernel/rseq.o:(.ref.data+0x40): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: kernel/rseq.o:(.ref.data+0x60): undefined reference to `trace_event_reg' loongarch64-linux-ld: kernel/rseq.o:(.ref.data+0x88): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: mm/filemap.o: in function `perf_trace_mm_filemap_op_page_cache': filemap.c:(.text+0x2ac): undefined reference to `perf_trace_buf_alloc' loongarch64-linux-ld: mm/filemap.o: in function `.L54': filemap.c:(.text+0x390): undefined reference to `perf_trace_run_bpf_submit' loongarch64-linux-ld: mm/filemap.o: in function `perf_trace_filemap_set_wb_err': filemap.c:(.text+0x494): undefined reference to `perf_trace_buf_alloc' loongarch64-linux-ld: mm/filemap.o: in function `.L68': filemap.c:(.text+0x4e4): undefined reference to `perf_trace_run_bpf_submit' loongarch64-linux-ld: mm/filemap.o: in function `perf_trace_file_check_and_advance_wb_err': filemap.c:(.text+0x5d4): undefined reference to `perf_trace_buf_alloc' loongarch64-linux-ld: mm/filemap.o: in function `.L82': filemap.c:(.text+0x638): undefined reference to `perf_trace_run_bpf_submit' loongarch64-linux-ld: mm/filemap.o: in function `.L94': filemap.c:(.text+0x720): undefined reference to `trace_event_buffer_reserve' loongarch64-linux-ld: mm/filemap.o: in function `.L99': filemap.c:(.text+0x7e4): undefined reference to `trace_event_buffer_commit' loongarch64-linux-ld: mm/filemap.o: in function `.L95': filemap.c:(.text+0x86c): undefined reference to `__trace_trigger_soft_disabled' loongarch64-linux-ld: mm/filemap.o: in function `.L96': filemap.c:(.text+0x8e8): undefined reference to `trace_event_buffer_reserve' loongarch64-linux-ld: mm/filemap.o: in function `trace_event_raw_event_filemap_set_wb_err': filemap.c:(.text+0x918): undefined reference to `trace_event_buffer_commit' loongarch64-linux-ld: mm/filemap.o: in function `.L115': filemap.c:(.text+0x988): undefined reference to `__trace_trigger_soft_disabled' loongarch64-linux-ld: mm/filemap.o: in function `.L116': filemap.c:(.text+0x9f8): undefined reference to `trace_event_buffer_reserve' loongarch64-linux-ld: mm/filemap.o: in function `trace_event_raw_event_file_check_and_advance_wb_err': filemap.c:(.text+0xa40): undefined reference to `trace_event_buffer_commit' loongarch64-linux-ld: mm/filemap.o: in function `.L128': filemap.c:(.text+0xaac): undefined reference to `__trace_trigger_soft_disabled' loongarch64-linux-ld: mm/filemap.o: in function `.L124': filemap.c:(.text+0xae4): undefined reference to `trace_raw_output_prep' loongarch64-linux-ld: mm/filemap.o: in function `trace_raw_output_mm_filemap_op_page_cache': filemap.c:(.text+0xb6c): undefined reference to `trace_event_printf' loongarch64-linux-ld: filemap.c:(.text+0xb8c): undefined reference to `trace_handle_return' loongarch64-linux-ld: filemap.c:(.text+0xbb4): undefined reference to `trace_raw_output_prep' loongarch64-linux-ld: mm/filemap.o: in function `.L142': filemap.c:(.text+0xc20): undefined reference to `trace_event_printf' loongarch64-linux-ld: mm/filemap.o: in function `trace_raw_output_filemap_set_wb_err': filemap.c:(.text+0xc40): undefined reference to `trace_handle_return' loongarch64-linux-ld: filemap.c:(.text+0xc6c): undefined reference to `trace_raw_output_prep' loongarch64-linux-ld: mm/filemap.o: in function `.L148': filemap.c:(.text+0xce8): undefined reference to `trace_event_printf' loongarch64-linux-ld: mm/filemap.o: in function `trace_raw_output_file_check_and_advance_wb_err': filemap.c:(.text+0xd08): undefined reference to `trace_handle_return' loongarch64-linux-ld: mm/filemap.o:(.ref.data+0x18): undefined reference to `trace_event_reg' loongarch64-linux-ld: mm/filemap.o:(.ref.data+0x40): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: mm/filemap.o:(.ref.data+0x60): undefined reference to `trace_event_reg' loongarch64-linux-ld: mm/filemap.o:(.ref.data+0x88): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: mm/filemap.o:(.ref.data+0xa8): undefined reference to `trace_event_reg' loongarch64-linux-ld: mm/filemap.o:(.ref.data+0xd0): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: mm/oom_kill.o: in function `perf_trace_oom_score_adj_update': oom_kill.c:(.text+0x4a0): undefined reference to `perf_trace_buf_alloc' loongarch64-linux-ld: mm/oom_kill.o: in function `.L83': oom_kill.c:(.text+0x4fc): undefined reference to `perf_trace_run_bpf_submit' loongarch64-linux-ld: mm/oom_kill.o: in function `.L82': oom_kill.c:(.text+0x578): undefined reference to `perf_trace_buf_alloc' loongarch64-linux-ld: mm/oom_kill.o: in function `perf_trace_reclaim_retry_zone': oom_kill.c:(.text+0x66c): undefined reference to `perf_trace_buf_alloc' loongarch64-linux-ld: mm/oom_kill.o: in function `.L85': oom_kill.c:(.text+0x6c4): undefined reference to `perf_trace_run_bpf_submit' loongarch64-linux-ld: mm/oom_kill.o: in function `perf_trace_mark_victim': oom_kill.c:(.text+0x7b4): undefined reference to `perf_trace_buf_alloc' loongarch64-linux-ld: mm/oom_kill.o: in function `.L97': oom_kill.c:(.text+0x7e4): undefined reference to `perf_trace_run_bpf_submit' loongarch64-linux-ld: mm/oom_kill.o: in function `perf_trace_wake_reaper': oom_kill.c:(.text+0x8b4): undefined reference to `perf_trace_buf_alloc' loongarch64-linux-ld: mm/oom_kill.o: in function `.L109': oom_kill.c:(.text+0x8e4): undefined reference to `perf_trace_run_bpf_submit' loongarch64-linux-ld: mm/oom_kill.o: in function `perf_trace_start_task_reaping': oom_kill.c:(.text+0x9b4): undefined reference to `perf_trace_buf_alloc' loongarch64-linux-ld: mm/oom_kill.o: in function `.L121': oom_kill.c:(.text+0x9e4): undefined reference to `perf_trace_run_bpf_submit' loongarch64-linux-ld: mm/oom_kill.o: in function `perf_trace_finish_task_reaping': oom_kill.c:(.text+0xab4): undefined reference to `perf_trace_buf_alloc' loongarch64-linux-ld: oom_kill.c:(.text+0xae4): undefined reference to `perf_trace_run_bpf_submit' loongarch64-linux-ld: mm/oom_kill.o: in function `perf_trace_skip_task_reaping': oom_kill.c:(.text+0xbb4): undefined reference to `perf_trace_buf_alloc' loongarch64-linux-ld: oom_kill.c:(.text+0xbe4): undefined reference to `perf_trace_run_bpf_submit' loongarch64-linux-ld: mm/oom_kill.o: in function `perf_trace_compact_retry': oom_kill.c:(.text+0xcdc): undefined reference to `perf_trace_buf_alloc' loongarch64-linux-ld: oom_kill.c:(.text+0xd38): undefined reference to `perf_trace_run_bpf_submit' loongarch64-linux-ld: mm/oom_kill.o: in function `.L156': oom_kill.c:(.text+0xe0c): undefined reference to `trace_event_buffer_reserve' loongarch64-linux-ld: mm/oom_kill.o: in function `trace_event_raw_event_oom_score_adj_update': oom_kill.c:(.text+0xe40): undefined reference to `trace_event_buffer_commit' loongarch64-linux-ld: mm/oom_kill.o: in function `.L175': oom_kill.c:(.text+0xe8c): undefined reference to `__trace_trigger_soft_disabled' loongarch64-linux-ld: mm/oom_kill.o: in function `trace_event_raw_event_reclaim_retry_zone': oom_kill.c:(.text+0xf30): undefined reference to `trace_event_buffer_reserve' loongarch64-linux-ld: oom_kill.c:(.text+0xf6c): undefined reference to `trace_event_buffer_commit' loongarch64-linux-ld: mm/oom_kill.o: in function `.L187': oom_kill.c:(.text+0xfe8): undefined reference to `__trace_trigger_soft_disabled' loongarch64-linux-ld: mm/oom_kill.o: in function `.L183': oom_kill.c:(.text+0x1058): undefined reference to `trace_event_buffer_reserve' loongarch64-linux-ld: oom_kill.c:(.text+0x1068): undefined reference to `trace_event_buffer_commit' loongarch64-linux-ld: mm/oom_kill.o: in function `trace_event_raw_event_mark_victim': oom_kill.c:(.text+0x10a8): undefined reference to `__trace_trigger_soft_disabled' loongarch64-linux-ld: mm/oom_kill.o: in function `.L194': oom_kill.c:(.text+0x1118): undefined reference to `trace_event_buffer_reserve' loongarch64-linux-ld: oom_kill.c:(.text+0x1128): undefined reference to `trace_event_buffer_commit' loongarch64-linux-ld: mm/oom_kill.o: in function `trace_event_raw_event_wake_reaper': oom_kill.c:(.text+0x1168): undefined reference to `__trace_trigger_soft_disabled' loongarch64-linux-ld: mm/oom_kill.o: in function `.L205': oom_kill.c:(.text+0x11d8): undefined reference to `trace_event_buffer_reserve' loongarch64-linux-ld: oom_kill.c:(.text+0x11e8): undefined reference to `trace_event_buffer_commit' loongarch64-linux-ld: mm/oom_kill.o: in function `.L206': oom_kill.c:(.text+0x1228): undefined reference to `__trace_trigger_soft_disabled' loongarch64-linux-ld: mm/oom_kill.o: in function `.L220': oom_kill.c:(.text+0x1298): undefined reference to `trace_event_buffer_reserve' loongarch64-linux-ld: mm/oom_kill.o: in function `.L216': oom_kill.c:(.text+0x12a8): undefined reference to `trace_event_buffer_commit' >> loongarch64-linux-ld: oom_kill.c:(.text+0x12e8): undefined reference to `__trace_trigger_soft_disabled' loongarch64-linux-ld: mm/oom_kill.o: in function `trace_event_raw_event_finish_task_reaping': oom_kill.c:(.text+0x1358): undefined reference to `trace_event_buffer_reserve' loongarch64-linux-ld: mm/oom_kill.o: in function `.L231': oom_kill.c:(.text+0x1368): undefined reference to `trace_event_buffer_commit' loongarch64-linux-ld: mm/oom_kill.o: in function `.L227': oom_kill.c:(.text+0x13a8): undefined reference to `__trace_trigger_soft_disabled' loongarch64-linux-ld: mm/oom_kill.o: in function `.L242': oom_kill.c:(.text+0x1438): undefined reference to `trace_event_buffer_reserve' loongarch64-linux-ld: mm/oom_kill.o: in function `.L238': oom_kill.c:(.text+0x1474): undefined reference to `trace_event_buffer_commit' loongarch64-linux-ld: mm/oom_kill.o: in function `trace_event_raw_event_compact_retry': oom_kill.c:(.text+0x14ec): undefined reference to `__trace_trigger_soft_disabled' loongarch64-linux-ld: oom_kill.c:(.text+0x1524): undefined reference to `trace_raw_output_prep' loongarch64-linux-ld: mm/oom_kill.o: in function `.L249': oom_kill.c:(.text+0x1578): undefined reference to `trace_event_printf' loongarch64-linux-ld: oom_kill.c:(.text+0x1598): undefined reference to `trace_handle_return' loongarch64-linux-ld: oom_kill.c:(.text+0x15c4): undefined reference to `trace_raw_output_prep' loongarch64-linux-ld: mm/oom_kill.o: in function `trace_raw_output_oom_score_adj_update': oom_kill.c:(.text+0x1610): undefined reference to `trace_event_printf' loongarch64-linux-ld: oom_kill.c:(.text+0x1630): undefined reference to `trace_handle_return' loongarch64-linux-ld: oom_kill.c:(.text+0x165c): undefined reference to `trace_raw_output_prep' loongarch64-linux-ld: mm/oom_kill.o: in function `trace_raw_output_mark_victim': oom_kill.c:(.text+0x16b0): undefined reference to `trace_event_printf' loongarch64-linux-ld: oom_kill.c:(.text+0x16d0): undefined reference to `trace_handle_return' loongarch64-linux-ld: oom_kill.c:(.text+0x16fc): undefined reference to `trace_raw_output_prep' loongarch64-linux-ld: mm/oom_kill.o: in function `trace_raw_output_wake_reaper': oom_kill.c:(.text+0x1750): undefined reference to `trace_event_printf' loongarch64-linux-ld: oom_kill.c:(.text+0x1770): undefined reference to `trace_handle_return' loongarch64-linux-ld: oom_kill.c:(.text+0x179c): undefined reference to `trace_raw_output_prep' loongarch64-linux-ld: mm/oom_kill.o: in function `.L280': oom_kill.c:(.text+0x17f0): undefined reference to `trace_event_printf' loongarch64-linux-ld: mm/oom_kill.o: in function `trace_raw_output_start_task_reaping': oom_kill.c:(.text+0x1810): undefined reference to `trace_handle_return' loongarch64-linux-ld: oom_kill.c:(.text+0x183c): undefined reference to `trace_raw_output_prep' loongarch64-linux-ld: mm/oom_kill.o: in function `.L286': oom_kill.c:(.text+0x1890): undefined reference to `trace_event_printf' loongarch64-linux-ld: mm/oom_kill.o: in function `trace_raw_output_finish_task_reaping': oom_kill.c:(.text+0x18b0): undefined reference to `trace_handle_return' loongarch64-linux-ld: oom_kill.c:(.text+0x18dc): undefined reference to `trace_raw_output_prep' loongarch64-linux-ld: mm/oom_kill.o: in function `.L292': oom_kill.c:(.text+0x1938): undefined reference to `trace_print_symbols_seq' loongarch64-linux-ld: mm/oom_kill.o: in function `trace_raw_output_skip_task_reaping': oom_kill.c:(.text+0x1970): undefined reference to `trace_event_printf' loongarch64-linux-ld: oom_kill.c:(.text+0x1994): undefined reference to `trace_handle_return' loongarch64-linux-ld: mm/oom_kill.o: in function `.L298': oom_kill.c:(.text+0x19bc): undefined reference to `trace_raw_output_prep' loongarch64-linux-ld: mm/oom_kill.o: in function `trace_raw_output_reclaim_retry_zone': oom_kill.c:(.text+0x1a28): undefined reference to `trace_print_symbols_seq' loongarch64-linux-ld: oom_kill.c:(.text+0x1a40): undefined reference to `trace_print_symbols_seq' loongarch64-linux-ld: mm/oom_kill.o: in function `.L304': oom_kill.c:(.text+0x1a68): undefined reference to `trace_event_printf' loongarch64-linux-ld: oom_kill.c:(.text+0x1a94): undefined reference to `trace_handle_return' loongarch64-linux-ld: mm/oom_kill.o:(.ref.data+0x18): undefined reference to `trace_event_reg' loongarch64-linux-ld: mm/oom_kill.o:(.ref.data+0x40): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: mm/oom_kill.o:(.ref.data+0x60): undefined reference to `trace_event_reg' loongarch64-linux-ld: mm/oom_kill.o:(.ref.data+0x88): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: mm/oom_kill.o:(.ref.data+0xa8): undefined reference to `trace_event_reg' loongarch64-linux-ld: mm/oom_kill.o:(.ref.data+0xd0): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: mm/oom_kill.o:(.ref.data+0xf0): undefined reference to `trace_event_reg' loongarch64-linux-ld: mm/oom_kill.o:(.ref.data+0x118): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: mm/oom_kill.o:(.ref.data+0x138): undefined reference to `trace_event_reg' loongarch64-linux-ld: mm/oom_kill.o:(.ref.data+0x160): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: mm/oom_kill.o:(.ref.data+0x180): undefined reference to `trace_event_reg' loongarch64-linux-ld: mm/oom_kill.o:(.ref.data+0x1a8): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: mm/oom_kill.o:(.ref.data+0x1c8): undefined reference to `trace_event_reg' loongarch64-linux-ld: mm/oom_kill.o:(.ref.data+0x1f0): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: mm/oom_kill.o:(.ref.data+0x210): undefined reference to `trace_event_reg' loongarch64-linux-ld: mm/oom_kill.o:(.ref.data+0x238): undefined reference to `trace_event_raw_init' loongarch64-linux-ld: mm/swap.o: in function `.L20': swap.c:(.text+0x13c): undefined reference to `perf_trace_buf_alloc' loongarch64-linux-ld: swap.c:(.text+0x1dc): undefined reference to `perf_trace_run_bpf_submit' loongarch64-linux-ld: mm/swap.o: in function `.L32': swap.c:(.text+0x2d4): undefined reference to `perf_trace_buf_alloc' loongarch64-linux-ld: mm/swap.o: in function `.L38': swap.c:(.text+0x42c): undefined reference to `perf_trace_run_bpf_submit' loongarch64-linux-ld: mm/swap.o: in function `trace_event_raw_event_mm_lru_insertion': swap.c:(.text+0x560): undefined reference to `trace_event_buffer_reserve' loongarch64-linux-ld: mm/swap.o: in function `.L63': swap.c:(.text+0x69c): undefined reference to `trace_event_buffer_commit' loongarch64-linux-ld: mm/swap.o: in function `.L75': swap.c:(.text+0x72c): undefined reference to `__trace_trigger_soft_disabled' loongarch64-linux-ld: mm/swap.o: in function `trace_event_raw_event_mm_lru_activate': swap.c:(.text+0x7c0): undefined reference to `trace_event_buffer_reserve' loongarch64-linux-ld: mm/swap.o: in function `.L80': swap.c:(.text+0x844): undefined reference to `trace_event_buffer_commit' loongarch64-linux-ld: mm/swap.o: in function `.L76': swap.c:(.text+0x8ac): undefined reference to `__trace_trigger_soft_disabled' loongarch64-linux-ld: swap.c:(.text+0x8e4): undefined reference to `trace_raw_output_prep' loongarch64-linux-ld: mm/swap.o: in function `.L105': swap.c:(.text+0x978): undefined reference to `trace_event_printf' loongarch64-linux-ld: mm/swap.o: in function `.L107': swap.c:(.text+0x998): undefined reference to `trace_handle_return' loongarch64-linux-ld: mm/swap.o: in function `.L102': swap.c:(.text+0xa64): undefined reference to `trace_raw_output_prep' loongarch64-linux-ld: mm/swap.o: in function `.L100': swap.c:(.text+0xab4): undefined reference to `trace_event_printf' loongarch64-linux-ld: mm/swap.o: in function `trace_raw_output_mm_lru_activate': swap.c:(.text+0xad4): undefined reference to `trace_handle_return' loongarch64-linux-ld: mm/swap.o:(.ref.data+0x18): undefined reference to `trace_event_reg' loongarch64-linux-ld: mm/swap.o:(.ref.data+0x40): undefined reference to `trace_event_raw_init' Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_PRELOAD Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=n] Selected by [y]: - PGP_PRELOAD_PUBLIC_KEYS [=y] && CRYPTO [=y] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 17806/23779] drivers/powercap/intel_rapl_msr.o: warning: objtool: missing symbol for section .init.text
by kernel test robot 27 Sep '24

27 Sep '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: f9510969035e796a27375a80d9d6489440e17a1a commit: 0ea5d304521b68fb459c57e55f3f1bd853127bc7 [17806/23779] intel_rapl: abstract RAPL common code config: x86_64-buildonly-randconfig-001-20240926 (https://download.01.org/0day-ci/archive/20240927/202409271226.X7vYNpq3-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240927/202409271226.X7vYNpq3-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202409271226.X7vYNpq3-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/powercap/intel_rapl_msr.o: warning: objtool: missing symbol for section .init.text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 11316/30000] arch/arm64/mm/init.c:730:6: sparse: sparse: symbol 'ascend_enable_all_features' was not declared. Should it be static?
by kernel test robot 27 Sep '24

27 Sep '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 6be8d57e8dd89fb93f6a1801c246e70ae85fbfaf commit: 66ae8ddda388386daea0623a65ea2ac85c24ca00 [11316/30000] ascend/arm64: Add ascend_enable_all kernel parameter config: arm64-randconfig-r131-20240925 (https://download.01.org/0day-ci/archive/20240927/202409271256.FaGlmrJY-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce: (https://download.01.org/0day-ci/archive/20240927/202409271256.FaGlmrJY-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202409271256.FaGlmrJY-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) arch/arm64/mm/init.c:746:9: sparse: sparse: mixing declarations and code >> arch/arm64/mm/init.c:730:6: sparse: sparse: symbol 'ascend_enable_all_features' was not declared. Should it be static? vim +/ascend_enable_all_features +730 arch/arm64/mm/init.c 729 > 730 void ascend_enable_all_features(void) 731 { 732 if (IS_ENABLED(CONFIG_ASCEND_DVPP_MMAP)) 733 enable_mmap_dvpp = 1; 734 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 13350/23779] ld.lld: error: undefined symbol: kfree_skb
by kernel test robot 27 Sep '24

27 Sep '24

Hi Zhao, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: f9510969035e796a27375a80d9d6489440e17a1a commit: 6636f4434a9c5c9c645694db206188ee5a6626dd [13350/23779] ext4: report error to userspace by netlink config: x86_64-buildonly-randconfig-002-20240927 (https://download.01.org/0day-ci/archive/20240927/202409271130.zkdDo9UH-lkp@…) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240927/202409271130.zkdDo9UH-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202409271130.zkdDo9UH-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: __alloc_skb >>> referenced by super.c >>> fs/ext4/super.o:(ext4_netlink_send_info) in archive built-in.a -- >> ld.lld: error: undefined symbol: kfree_skb >>> referenced by super.c >>> fs/ext4/super.o:(ext4_netlink_send_info) in archive built-in.a -- >> ld.lld: error: undefined symbol: __nlmsg_put >>> referenced by super.c >>> fs/ext4/super.o:(ext4_netlink_send_info) in archive built-in.a -- >> ld.lld: error: undefined symbol: netlink_broadcast >>> referenced by super.c >>> fs/ext4/super.o:(ext4_netlink_send_info) in archive built-in.a -- >> ld.lld: error: undefined symbol: init_net >>> referenced by super.c >>> fs/ext4/super.o:(ext4_init_fs) in archive built-in.a -- >> ld.lld: error: undefined symbol: __netlink_kernel_create >>> referenced by super.c >>> fs/ext4/super.o:(ext4_init_fs) in archive built-in.a -- >> ld.lld: error: undefined symbol: netlink_kernel_release >>> referenced by super.c >>> fs/ext4/super.o:(ext4_exit_fs) in archive built-in.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH openEuler-1.0-LTS] scsi: aacraid: Fix double-free on probe failure
by Zheng Qixing 27 Sep '24

27 Sep '24

From: Ben Hutchings <benh(a)debian.org> stable inclusion from stable-v4.19.321 commit d237c7d06ffddcdb5d36948c527dc01284388218 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAR60F CVE: CVE-2024-46673 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 919ddf8336f0b84c0453bac583808c9f165a85c2 ] aac_probe_one() calls hardware-specific init functions through the aac_driver_ident::init pointer, all of which eventually call down to aac_init_adapter(). If aac_init_adapter() fails after allocating memory for aac_dev::queues, it frees the memory but does not clear that member. After the hardware-specific init function returns an error, aac_probe_one() goes down an error path that frees the memory pointed to by aac_dev::queues, resulting.in a double-free. Reported-by: Michael Gordon <m.gordon.zelenoborsky(a)gmail.com> Link: https://bugs.debian.org/1075855 Fixes: 8e0c5ebde82b ("[SCSI] aacraid: Newer adapter communication iterface support") Signed-off-by: Ben Hutchings <benh(a)debian.org> Link: https://lore.kernel.org/r/ZsZvfqlQMveoL5KQ@decadent.org.uk Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Zheng Qixing <zhengqixing(a)huawei.com> --- drivers/scsi/aacraid/comminit.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c index 0dc7b5a4fea2..0378fd3eb039 100644 --- a/drivers/scsi/aacraid/comminit.c +++ b/drivers/scsi/aacraid/comminit.c @@ -652,6 +652,7 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev) if (aac_comm_init(dev)<0){ kfree(dev->queues); + dev->queues = NULL; return NULL; } /* @@ -659,6 +660,7 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev) */ if (aac_fib_setup(dev) < 0) { kfree(dev->queues); + dev->queues = NULL; return NULL; } -- 2.39.2

2 1

[PATCH openEuler-22.03-LTS-SP1] scsi: aacraid: Fix double-free on probe failure
by Zheng Qixing 27 Sep '24

27 Sep '24

From: Ben Hutchings <benh(a)debian.org> stable inclusion from stable-v5.10.225 commit 9e96dea7eff6f2bbcd0b42a098012fc66af9eb69 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAR60F CVE: CVE-2024-46673 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 919ddf8336f0b84c0453bac583808c9f165a85c2 ] aac_probe_one() calls hardware-specific init functions through the aac_driver_ident::init pointer, all of which eventually call down to aac_init_adapter(). If aac_init_adapter() fails after allocating memory for aac_dev::queues, it frees the memory but does not clear that member. After the hardware-specific init function returns an error, aac_probe_one() goes down an error path that frees the memory pointed to by aac_dev::queues, resulting.in a double-free. Reported-by: Michael Gordon <m.gordon.zelenoborsky(a)gmail.com> Link: https://bugs.debian.org/1075855 Fixes: 8e0c5ebde82b ("[SCSI] aacraid: Newer adapter communication iterface support") Signed-off-by: Ben Hutchings <benh(a)debian.org> Link: https://lore.kernel.org/r/ZsZvfqlQMveoL5KQ@decadent.org.uk Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Zheng Qixing <zhengqixing(a)huawei.com> --- drivers/scsi/aacraid/comminit.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c index 355b16f0b145..34e45c87cae0 100644 --- a/drivers/scsi/aacraid/comminit.c +++ b/drivers/scsi/aacraid/comminit.c @@ -642,6 +642,7 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev) if (aac_comm_init(dev)<0){ kfree(dev->queues); + dev->queues = NULL; return NULL; } /* @@ -649,6 +650,7 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev) */ if (aac_fib_setup(dev) < 0) { kfree(dev->queues); + dev->queues = NULL; return NULL; } -- 2.39.2

2 1

[PATCH OLK-5.10] scsi: aacraid: Fix double-free on probe failure
by Zheng Qixing 27 Sep '24

27 Sep '24

From: Ben Hutchings <benh(a)debian.org> stable inclusion from stable-v5.10.225 commit 9e96dea7eff6f2bbcd0b42a098012fc66af9eb69 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAR60F CVE: CVE-2024-46673 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 919ddf8336f0b84c0453bac583808c9f165a85c2 ] aac_probe_one() calls hardware-specific init functions through the aac_driver_ident::init pointer, all of which eventually call down to aac_init_adapter(). If aac_init_adapter() fails after allocating memory for aac_dev::queues, it frees the memory but does not clear that member. After the hardware-specific init function returns an error, aac_probe_one() goes down an error path that frees the memory pointed to by aac_dev::queues, resulting.in a double-free. Reported-by: Michael Gordon <m.gordon.zelenoborsky(a)gmail.com> Link: https://bugs.debian.org/1075855 Fixes: 8e0c5ebde82b ("[SCSI] aacraid: Newer adapter communication iterface support") Signed-off-by: Ben Hutchings <benh(a)debian.org> Link: https://lore.kernel.org/r/ZsZvfqlQMveoL5KQ@decadent.org.uk Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Zheng Qixing <zhengqixing(a)huawei.com> --- drivers/scsi/aacraid/comminit.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c index 355b16f0b145..34e45c87cae0 100644 --- a/drivers/scsi/aacraid/comminit.c +++ b/drivers/scsi/aacraid/comminit.c @@ -642,6 +642,7 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev) if (aac_comm_init(dev)<0){ kfree(dev->queues); + dev->queues = NULL; return NULL; } /* @@ -649,6 +650,7 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev) */ if (aac_fib_setup(dev) < 0) { kfree(dev->queues); + dev->queues = NULL; return NULL; } -- 2.39.2

2 1

[PATCH openEuler-22.03-LTS-SP1 0/3] CVE-2022-48878
by Yuan Can 27 Sep '24

27 Sep '24

Fix patch of CVE-2022-48878 and its pre requests. Krzysztof Kozlowski (1): Bluetooth: hci_qca: Fix driver shutdown on closed serdev Venkata Lakshmi Narayana Gubba (1): Bluetooth: hci_qca: Wait for timeout during suspend Yang Yingliang (1): Bluetooth: hci_qca: don't call kfree_skb() under spin_lock_irqsave() drivers/bluetooth/hci_qca.c | 57 ++++++++++++++++++++++++++++++------- 1 file changed, 47 insertions(+), 10 deletions(-) -- 2.17.1

2 4

[PATCH OLK-6.6] scsi: aacraid: Fix double-free on probe failure
by Zheng Qixing 27 Sep '24

27 Sep '24

From: Ben Hutchings <benh(a)debian.org> stable inclusion from stable-v6.6.49 commit 8a3995a3ffeca280a961b59f5c99843d81b15929 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAR60F CVE: CVE-2024-46673 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- aac_probe_one() calls hardware-specific init functions through the aac_driver_ident::init pointer, all of which eventually call down to aac_init_adapter(). If aac_init_adapter() fails after allocating memory for aac_dev::queues, it frees the memory but does not clear that member. After the hardware-specific init function returns an error, aac_probe_one() goes down an error path that frees the memory pointed to by aac_dev::queues, resulting.in a double-free. Reported-by: Michael Gordon <m.gordon.zelenoborsky(a)gmail.com> Link: https://bugs.debian.org/1075855 Fixes: 8e0c5ebde82b ("[SCSI] aacraid: Newer adapter communication iterface support") Signed-off-by: Ben Hutchings <benh(a)debian.org> Link: https://lore.kernel.org/r/ZsZvfqlQMveoL5KQ@decadent.org.uk Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Zheng Qixing <zhengqixing(a)huawei.com> --- drivers/scsi/aacraid/comminit.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c index bd99c5492b7d..0f64b0244303 100644 --- a/drivers/scsi/aacraid/comminit.c +++ b/drivers/scsi/aacraid/comminit.c @@ -642,6 +642,7 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev) if (aac_comm_init(dev)<0){ kfree(dev->queues); + dev->queues = NULL; return NULL; } /* @@ -649,6 +650,7 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev) */ if (aac_fib_setup(dev) < 0) { kfree(dev->queues); + dev->queues = NULL; return NULL; } -- 2.39.2

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[PATCH OLK-6.6] tracing/osnoise: Use a cpumask to know what threads are kthreads
by Zheng Yejian 27 Sep '24

27 Sep '24

From: Steven Rostedt <rostedt(a)goodmis.org> stable inclusion from stable-v6.6.51 commit 7a5f01828edf152c144d27cf63de446fdf2dc222 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARYEK CVE: CVE-2024-46788 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 177e1cc2f41235c145041eed03ef5bab18f32328 upstream. The start_kthread() and stop_thread() code was not always called with the interface_lock held. This means that the kthread variable could be unexpectedly changed causing the kthread_stop() to be called on it when it should not have been, leading to: while true; do rtla timerlat top -u -q & PID=$!; sleep 5; kill -INT $PID; sleep 0.001; kill -TERM $PID; wait $PID; done Causing the following OOPS: Oops: general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN PTI KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] CPU: 5 UID: 0 PID: 885 Comm: timerlatu/5 Not tainted 6.11.0-rc4-test-00002-gbc754cc76d1b-dirty #125 a533010b71dab205ad2f507188ce8c82203b0254 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 RIP: 0010:hrtimer_active+0x58/0x300 Code: 48 c1 ee 03 41 54 48 01 d1 48 01 d6 55 53 48 83 ec 20 80 39 00 0f 85 30 02 00 00 49 8b 6f 30 4c 8d 75 10 4c 89 f0 48 c1 e8 03 <0f> b6 3c 10 4c 89 f0 83 e0 07 83 c0 03 40 38 f8 7c 09 40 84 ff 0f RSP: 0018:ffff88811d97f940 EFLAGS: 00010202 RAX: 0000000000000002 RBX: ffff88823c6b5b28 RCX: ffffed10478d6b6b RDX: dffffc0000000000 RSI: ffffed10478d6b6c RDI: ffff88823c6b5b28 RBP: 0000000000000000 R08: ffff88823c6b5b58 R09: ffff88823c6b5b60 R10: ffff88811d97f957 R11: 0000000000000010 R12: 00000000000a801d R13: ffff88810d8b35d8 R14: 0000000000000010 R15: ffff88823c6b5b28 FS: 0000000000000000(0000) GS:ffff88823c680000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000561858ad7258 CR3: 000000007729e001 CR4: 0000000000170ef0 Call Trace: <TASK> ? die_addr+0x40/0xa0 ? exc_general_protection+0x154/0x230 ? asm_exc_general_protection+0x26/0x30 ? hrtimer_active+0x58/0x300 ? __pfx_mutex_lock+0x10/0x10 ? __pfx_locks_remove_file+0x10/0x10 hrtimer_cancel+0x15/0x40 timerlat_fd_release+0x8e/0x1f0 ? security_file_release+0x43/0x80 __fput+0x372/0xb10 task_work_run+0x11e/0x1f0 ? _raw_spin_lock+0x85/0xe0 ? __pfx_task_work_run+0x10/0x10 ? poison_slab_object+0x109/0x170 ? do_exit+0x7a0/0x24b0 do_exit+0x7bd/0x24b0 ? __pfx_migrate_enable+0x10/0x10 ? __pfx_do_exit+0x10/0x10 ? __pfx_read_tsc+0x10/0x10 ? ktime_get+0x64/0x140 ? _raw_spin_lock_irq+0x86/0xe0 do_group_exit+0xb0/0x220 get_signal+0x17ba/0x1b50 ? vfs_read+0x179/0xa40 ? timerlat_fd_read+0x30b/0x9d0 ? __pfx_get_signal+0x10/0x10 ? __pfx_timerlat_fd_read+0x10/0x10 arch_do_signal_or_restart+0x8c/0x570 ? __pfx_arch_do_signal_or_restart+0x10/0x10 ? vfs_read+0x179/0xa40 ? ksys_read+0xfe/0x1d0 ? __pfx_ksys_read+0x10/0x10 syscall_exit_to_user_mode+0xbc/0x130 do_syscall_64+0x74/0x110 ? __pfx___rseq_handle_notify_resume+0x10/0x10 ? __pfx_ksys_read+0x10/0x10 ? fpregs_restore_userregs+0xdb/0x1e0 ? fpregs_restore_userregs+0xdb/0x1e0 ? syscall_exit_to_user_mode+0x116/0x130 ? do_syscall_64+0x74/0x110 ? do_syscall_64+0x74/0x110 ? do_syscall_64+0x74/0x110 entry_SYSCALL_64_after_hwframe+0x71/0x79 RIP: 0033:0x7ff0070eca9c Code: Unable to access opcode bytes at 0x7ff0070eca72. RSP: 002b:00007ff006dff8c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007ff0070eca9c RDX: 0000000000000400 RSI: 00007ff006dff9a0 RDI: 0000000000000003 RBP: 00007ff006dffde0 R08: 0000000000000000 R09: 00007ff000000ba0 R10: 00007ff007004b08 R11: 0000000000000246 R12: 0000000000000003 R13: 00007ff006dff9a0 R14: 0000000000000007 R15: 0000000000000008 </TASK> Modules linked in: snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hwdep snd_hda_core ---[ end trace 0000000000000000 ]--- This is because it would mistakenly call kthread_stop() on a user space thread making it "exit" before it actually exits. Since kthreads are created based on global behavior, use a cpumask to know when kthreads are running and that they need to be shutdown before proceeding to do new work. Link: https://lore.kernel.org/all/20240820130001.124768-1-tglozar@redhat.com/ This was debugged by using the persistent ring buffer: Link: https://lore.kernel.org/all/20240823013902.135036960@goodmis.org/ Note, locking was originally used to fix this, but that proved to cause too many deadlocks to work around: https://lore.kernel.org/linux-trace-kernel/20240823102816.5e55753b@gandalf.… Cc: stable(a)vger.kernel.org Cc: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com> Cc: "Luis Claudio R. Goncalves" <lgoncalv(a)redhat.com> Link: https://lore.kernel.org/20240904103428.08efdf4c@gandalf.local.home Fixes: e88ed227f639e ("tracing/timerlat: Add user-space interface") Reported-by: Tomas Glozar <tglozar(a)redhat.com> Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zheng Yejian <zhengyejian1(a)huawei.com> --- kernel/trace/trace_osnoise.c | 18 +++++++++++++++--- 1 file changed, 15 insertions(+), 3 deletions(-) diff --git a/kernel/trace/trace_osnoise.c b/kernel/trace/trace_osnoise.c index a8e28f9b9271..49f10c7f7fd0 100644 --- a/kernel/trace/trace_osnoise.c +++ b/kernel/trace/trace_osnoise.c @@ -1612,6 +1612,7 @@ static int run_osnoise(void) static struct cpumask osnoise_cpumask; static struct cpumask save_cpumask; +static struct cpumask kthread_cpumask; /* * osnoise_sleep - sleep until the next period @@ -1675,6 +1676,7 @@ static inline int osnoise_migration_pending(void) */ mutex_lock(&interface_lock); this_cpu_osn_var()->kthread = NULL; + cpumask_clear_cpu(smp_processor_id(), &kthread_cpumask); mutex_unlock(&interface_lock); return 1; @@ -1947,9 +1949,10 @@ static void stop_kthread(unsigned int cpu) kthread = per_cpu(per_cpu_osnoise_var, cpu).kthread; if (kthread) { - if (test_bit(OSN_WORKLOAD, &osnoise_options)) { + if (cpumask_test_and_clear_cpu(cpu, &kthread_cpumask) && + !WARN_ON(!test_bit(OSN_WORKLOAD, &osnoise_options))) { kthread_stop(kthread); - } else { + } else if (!WARN_ON(test_bit(OSN_WORKLOAD, &osnoise_options))) { /* * This is a user thread waiting on the timerlat_fd. We need * to close all users, and the best way to guarantee this is @@ -2021,6 +2024,7 @@ static int start_kthread(unsigned int cpu) } per_cpu(per_cpu_osnoise_var, cpu).kthread = kthread; + cpumask_set_cpu(cpu, &kthread_cpumask); return 0; } @@ -2048,8 +2052,16 @@ static int start_per_cpu_kthreads(void) */ cpumask_and(current_mask, cpu_online_mask, &osnoise_cpumask); - for_each_possible_cpu(cpu) + for_each_possible_cpu(cpu) { + if (cpumask_test_and_clear_cpu(cpu, &kthread_cpumask)) { + struct task_struct *kthread; + + kthread = per_cpu(per_cpu_osnoise_var, cpu).kthread; + if (!WARN_ON(!kthread)) + kthread_stop(kthread); + } per_cpu(per_cpu_osnoise_var, cpu).kthread = NULL; + } for_each_cpu(cpu, current_mask) { retval = start_kthread(cpu); -- 2.25.1

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