syzbot

 sign-in | mailing list | source | docs
🐞 Open [913] ≡ Subsystems 🐞 Fixed [4776] 🐞 Invalid [11261] ⬇ Missing Backports [29] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:perf (drop)
Title Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
WARNING in put_pmu_ctx perf C error 66 229d 283d 24/25 112d 4f64a6c9f6f1 perf: Fix perf_event_pmu_context serialization
KASAN: use-after-free Read in put_pmu_ctx perf C 51 267d 284d 24/25 112d a551844e345b perf: Fix use-after-free in error path
WARNING: locking bug in __perf_event_task_sched_in (2) perf 79 243d 261d 24/25 112d 93e71edfd90c devlink: keep the instance mutex alive until references are gone
WARNING in __perf_event_overflow perf C done 9 305d 330d 24/25 216d bb88f9695460 perf: Improve missing SIGTRAP checking
WARNING in perf_pending_event perf C error 3 693d 688d 22/25 569d 73743c3b0922 perf: Ignore sigtrap for tracepoints destined for other tasks
possible deadlock in wake_up_all_idle_cpus perf C done 14 706d 713d 22/25 569d 96611c26dc35 sched: Improve wake_up_all_idle_cpus() take #2
KCSAN: data-race in __se_sys_perf_event_open / find_get_context perf 7 843d 854d 22/25 688d 6c605f837115 perf: Fix data race between pin_count increment/decrement
INFO: rcu detected stall in smp_call_function perf C 107 901d 1156d 22/25 899d c583bcb8f5ed rcu: Don't invoke try_invoke_on_locked_down_task() with irqs disabled 1b7af295541d sched/core: Allow try_invoke_on_locked_down_task() with irqs disabled
possible deadlock in uprobe_clear_state (2) perf 1 1174d 1170d 17/25 1107d f867c771f988 binder: Don't use mmput() from shrinker function.
KASAN: out-of-bounds Read in pebs_update_state perf syz inconclusive done 1 1184d 1232d 17/25 1107d 033724d68642 fbdev: Detect integer underflow at "struct fbcon_ops"->clear_margins.
INFO: rcu detected stall in inet_sendmsg (2) perf 13 1170d 1254d 17/25 1168d df4953e4e997 sch_sfq: validate silly quantum values
WARNING in event_function_local perf C unreliable 15451 1814d 2070d 14/25 1417d 214ff83d4473 KVM: x86: hyperv: implement PV IPI send hypercalls
KASAN: use-after-free Write in _free_event perf C 112 1670d 1908d 13/25 1507d 1cf8dfe8a661 perf/core: Fix race between close() and fork()
general protection fault in delayed_uprobe_remove perf C done 2 1790d 1792d 12/25 1651d 1aed58e67a6e Uprobes: Fix kernel oops with delayed_uprobe_remove()
kernel panic: stack is corrupted in perf_output_begin_forward perf 2 1718d 1724d 12/25 1668d 44039e00171b fou6: Prevent unbounded recursion in GUE error handler
general protection fault in corrupted (2) perf C 2 1725d 1728d 12/25 1668d 44039e00171b fou6: Prevent unbounded recursion in GUE error handler
KASAN: use-after-free Read in delayed_uprobe_remove perf C 2 1789d 1792d 12/25 1745d 1aed58e67a6e Uprobes: Fix kernel oops with delayed_uprobe_remove()
KASAN: slab-out-of-bounds Write in perf_callchain_user perf syz 2 1996d 1995d 6/25 1969d 5af44ca53d01 perf: Fix sample_max_stack maximum check
WARNING: suspicious RCU usage in bpf_prog_array_copy_info perf C 17842 2054d 2060d 4/25 2054d 0911287ce32b bpf: fix bpf_prog_array_copy_to_user() issues
suspicious RCU usage at ./include/linux/rcupdate.h:LINE (4) perf C 7264 2060d 2064d 4/25 2054d 0911287ce32b bpf: fix bpf_prog_array_copy_to_user() issues