Out of 137 bugs, 120 were automatically obsoleted (12 due to revoked reproducers), 17 were invalidated by users.
Applied filters: Label=subsystems:trace (drop)
Extra filters: [With Repro]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
KCSAN: data-race in rb_move_tail / rb_watermark_hit race:benign prio:low trace 6 1 57d 57d
KCSAN: data-race in __perf_event_overflow / perf_event_detach_bpf_prog race:harmful prio:low bpf trace 6 2 68d 77d
INFO: rcu detected stall in uprobe_mmap prio:low trace perf 1 1 103d 103d
KCSAN: data-race in do_readlinkat / ring_buffer_unlock_commit race:benign prio:high trace 6 1 75d 75d
WARNING in ring_buffer_nr_dirty_pages prio:low trace -1 5 126d 220d
INFO: task hung in relay_close (2) prio:low block trace 1 2 119d 168d
INFO: task hung in tracing_splice_read_pipe (2) prio:low trace 1 2 126d 214d
KASAN: use-after-free Write in ring_buffer_read_page actionable prio:normal trace 22 1 142d 134d
WARNING in ring_buffer_map_get_reader (2) prio:low trace -1 49 184d 276d
KASAN: slab-use-after-free Read in bpf_trace_run4 (2) prio:normal bpf trace 19 1 217d 209d
INFO: task hung in tracing_splice_read_pipe trace 1 4 310d 329d
BUG: soft lockup in packet_rcv perf trace 1 2 290d 343d
BUG: soft lockup in sctp_generate_heartbeat_event (2) trace 1 1 276d 276d
BUG: stack guard page was hit in br_handle_frame bpf trace -1 1 372d 367d
possible deadlock in ring_buffer_map trace 4 1 384d 380d
BUG: soft lockup in sys_bind trace bpf can 1 2 391d 473d
WARNING in tracepoint_add_func (3) trace -1 1 404d 400d
KCSAN: data-race in memcpy_and_pad / prepare_signal bpf trace 6 2 388d 388d
BUG: soft lockup in perf_event_open trace bpf 1 2 477d 473d
WARNING in bpf_get_stack_raw_tp bpf trace -1 syz, C error error 179 513d 779d
INFO: task hung in relay_close block trace 1 3 516d 536d
BUG: soft lockup in anon_pipe_write trace 1 1 531d 527d
possible deadlock in ring_buffer_resize trace 4 1 557d 553d
WARNING in tracepoint_add_func (2) trace -1 4 567d 586d
linux-next test error: WARNING in trace_event_raw_init trace -1 2 540d 540d
INFO: rcu detected stall in syscall_trace_enter (4) trace bpf 1 10 590d 790d
possible deadlock in __mod_timer (4) bpf trace 4 syz, C 4 658d 753d
KCSAN: data-race in relay_switch_subbuf / relay_switch_subbuf (8) trace block 6 8 606d 670d
KCSAN: data-race in __perf_event_overflow / perf_event_attach_bpf_prog bpf trace 6 1 606d 606d
possible deadlock in blk_trace_setup trace block 4 syz done 3010 631d 711d
possible deadlock in blk_trace_ioctl block trace 4 syz done 4302 631d 712d
WARNING in ring_buffer_map trace -1 syz, C 3 664d 668d
kernel BUG in ring_buffer_map trace -1 syz, C 5 666d 666d
INFO: task hung in tracepoint_probe_unregister bpf trace 1 2 701d 782d
BUG: soft lockup in call_timer_fn (2) trace 1 1 733d 729d
KASAN: slab-use-after-free Read in filter_chain perf trace 19 13 763d 821d
INFO: task hung in static_key_enable_cpuslocked bpf trace 1 3 782d 882d
KASAN: slab-use-after-free Read in uprobe_mmap perf trace 19 67 765d 812d
KCSAN: data-race in relay_switch_subbuf / relay_switch_subbuf (7) trace block 6 1 755d 755d
INFO: rcu detected stall in check_preemption_disabled (2) bpf trace 1 1 811d 811d
KASAN: slab-use-after-free Read in uprobe_unregister trace perf 19 syz, C unreliable 5 787d 785d
INFO: task hung in relay_open block trace 1 2 850d 940d
BUG: unable to handle kernel paging request in arch_uprobe_exception_notify trace 8 1 778d 778d
inconsistent lock state in __lock_task_sighand bpf trace 4 syz, C done 752 1060d 1063d
KCSAN: data-race in relay_switch_subbuf / relay_switch_subbuf (6) block trace 6 65 836d 1041d
WARNING in group_send_sig_info bpf trace -1 1 904d 900d
possible deadlock in __send_signal_locked bpf trace 4 14 897d 911d
INFO: task hung in blk_trace_setup (3) block trace 1 1 944d 944d
BUG: unable to handle kernel paging request in tracefs_apply_options fs trace 8 syz, C done done 45 1014d 1015d
possible deadlock in dev_watchdog trace bpf 4 1 1063d 1062d
possible deadlock in sctp_err_lookup bpf trace 4 1 1064d 1064d
KMSAN: uninit-value in __schedule (3) trace net 7 2 1337d 1340d
KASAN: use-after-free Read in relay_switch_subbuf block trace 19 syz, C done error 93 1447d 2941d
WARNING: held lock freed in uprobe_unregister trace perf 4 syz, C error 3 2077d 2079d
KCSAN: data-race in relay_switch_subbuf / relay_switch_subbuf (5) block trace 6 19 1367d 1460d
KCSAN: data-race in __blk_add_trace / __blk_trace_startstop block trace 6 1 1367d 1367d
BUG: unable to handle kernel paging request in bpf_prog_ADDR_F bpf trace 8 11 1528d 1565d
WARNING in rcu_irq_enter trace -1 syz, C done error 2346 2211d 2277d
KCSAN: data-race in relay_switch_subbuf / relay_switch_subbuf (4) block trace 6 11 1517d 1670d
KASAN: vmalloc-out-of-bounds Read in bpf_trace_run5 trace bpf 17 syz, C done 2 2214d 2212d
WARNING in trace_hardirqs_on (2) trace -1 1 1609d 1605d
KASAN: vmalloc-out-of-bounds Read in bpf_trace_run7 bpf trace 17 syz, C done error 8 2072d 2108d
possible deadlock in ___bpf_prog_run bpf trace 4 1 1633d 1629d
BUG: sleeping function called from invalid context in relay_open_buf block trace 5 3 1581d 1579d
WARNING in ring_buffer_lock_reserve trace -1 2 1636d 1632d
linux-next boot error: WARNING in trace_event_raw_init trace -1 3 1724d 1724d
INFO: task can't die in trace_hardirqs_on trace 1 1 1730d 1726d
KCSAN: data-race in relay_switch_subbuf / relay_switch_subbuf (3) trace block 6 6 1718d 1806d
INFO: task hung in uprobe_start_dup_mmap (2) perf trace 1 4 1736d 1751d
INFO: task hung in blk_trace_ioctl (3) block trace 1 2 1780d 1845d
WARNING: bad unlock balance in process_one_work trace 4 1 1809d 1805d
possible deadlock in register_for_each_vma (2) trace perf 4 1 1845d 1843d
INFO: task hung in perf_uprobe_destroy (2) trace 1 1 1795d 1795d
KCSAN: data-race in copy_page_from_iter_atomic / uprobe_write_opcode trace perf 6 1 1864d 1864d
KCSAN: data-race in uprobe_dispatcher / uprobe_dispatcher trace 6 50 1875d 1875d
KMSAN: uninit-value in tracing_record_taskinfo_sched_switch trace 7 1 1860d 1860d
possible deadlock in register_for_each_vma perf trace 4 1 2033d 2029d
BUG: stack guard page was hit in check_preemption_disabled (2) trace -1 1 2006d 1976d
BUG: stack guard page was hit in trace_hardirqs_off_finish trace -1 2 1924d 1927d
KCSAN: data-race in exit_signals / task_dump_owner (5) trace 6 22 1960d 2043d
KCSAN: data-race in exit_signals / get_task_exe_file trace 6 5 1962d 1997d
BUG: unable to handle kernel paging request in bpf_trace_run7 bpf trace 8 2 2093d 2091d
BUG: unable to handle kernel paging request in bpf_trace_run1 bpf trace 8 4 2131d 2215d
KASAN: vmalloc-out-of-bounds Read in bpf_trace_run1 trace bpf 17 11 2134d 2165d
BUG: KFENCE: use-after-free read in find_uprobe perf trace -1 1 2081d 2081d
WARNING: refcount bug in uprobe_mmap trace perf 13 1 2081d 2081d
BUG: unable to handle kernel paging request in bpf_trace_run4 trace bpf 8 2 2163d 2163d
INFO: rcu detected stall in ipv6_list_rcv trace 1 2 2136d 2137d
BUG: using __this_cpu_read() in preemptible code in __bad_area_nosemaphore trace 4 1 2180d 2176d
WARNING in trace_hardirqs_on trace -1 2 2205d 2235d
BUG: stack guard page was hit in trace_hardirqs_off trace -1 1 2226d 2226d
KCSAN: data-race in relay_switch_subbuf / relay_switch_subbuf (2) block trace 6 3 2166d 2137d
BUG: soft lockup in __do_sys_perf_event_open trace 1 1 2289d 2289d
KMSAN: uninit-value in bpf_prog_ADDR bpf trace 7 syz, C 30 2333d 2335d
INFO: task hung in trace_hardirqs_on trace 1 1 2352d 2352d
INFO: task hung in blk_trace_remove trace block 1 1 2403d 2399d
KASAN: out-of-bounds Read in trace_raw_output_kvm_update_master_clock trace 17 1 2378d 2374d
INFO: task hung in blk_trace_setup (2) block trace 1 1 2399d 2399d
WARNING in tracing_func_proto trace -1 3 2449d 2462d
WARNING in bpf_base_func_proto (2) trace -1 2 2450d 2480d
WARNING in trace_hardirqs_off_caller trace -1 1 2437d 2433d
BUG: soft lockup in sys_getsockopt trace 1 1 2445d 2445d
INFO: rcu detected stall in trace_timer_expire_exit trace 1 1 2463d 2463d
KCSAN: data-race in relay_switch_subbuf / relay_switch_subbuf trace block 6 17 2446d 2542d
INFO: task hung in blk_trace_ioctl (2) block trace 1 4 2469d 2579d
general protection fault in relay_close_buf trace block 2 5 2505d 2718d
KCSAN: data-race in mmap_region / register_for_each_vma perf trace 6 1 2500d 2500d
general protection fault in relay_switch_subbuf (3) trace block 2 1 2541d 2540d
INFO: task hung in tp_perf_event_destroy trace 1 8 2580d 2955d
general protection fault in relay_open trace block 2 2 2593d 2597d
INFO: task hung in synchronize_rcu (2) trace 1 8 2510d 2511d
INFO: task hung in acct_collect trace 1 1 2622d 2622d
general protection fault in relay_switch_subbuf (2) trace block 2 1 2633d 2624d
INFO: rcu detected stall in sg_ioctl block trace 1 3 2744d 2779d
INFO: task hung in uprobe_start_dup_mmap trace perf 1 196 2746d 2960d
INFO: task hung in perf_tp_event_init trace 1 5 2761d 2935d
INFO: task hung in blk_trace_setup trace block 1 1 2771d 2771d
INFO: task hung in perf_uprobe_destroy trace 1 2 2773d 2805d
general protection fault in event_sched_in trace 2 1 2779d 2778d
WARNING in bpf_base_func_proto trace -1 1 2695d 2694d
BUG: soft lockup in perf_release trace 1 6 2794d 2949d
INFO: task hung in register_for_each_vma perf trace 1 1 2813d 2813d
general protection fault in relay_switch_subbuf trace block 2 4 2820d 2792d
possible deadlock in uprobe_clear_state perf trace 4 2 2826d 2863d
possible deadlock in percpu_down_write perf trace 4 2 2834d 2922d
possible deadlock in fs_reclaim_acquire perf trace 4 1 2839d 2838d
possible deadlock in perf_trace_destroy (3) trace 4 12 2860d 2988d
INFO: task hung in blk_trace_ioctl trace block 1 3 2870d 2949d
general protection fault in uprobe_mmap perf trace 2 1 2881d 2879d
KMSAN: uninit-value in vmap_page_range_noflush (2) block trace 7 41 2925d 2926d
BUG: soft lockup in smp_call_function_many trace 1 417 2957d 3105d
INFO: task hung in process_one_work trace 1 1 3111d 3110d
KMSAN: uninit-value in process_preds trace 7 syz, C 15 3022d 3081d
BUG: unable to handle kernel NULL pointer dereference in kmsan_vmap trace block 10 3 2975d 3023d
INFO: task hung in perf_trace_destroy trace 1 1 3010d 3010d
KASAN: use-after-free Read in do_blk_trace_setup trace block 19 syz, C 4 3262d 3250d
possible deadlock in perf_trace_destroy trace 4 syz, C 525 3285d 3269d