syzbot

 sign-in | mailing list | source | docs
🐞 Open [1437]
≡ Subsystems
🐞 Fixed [6949]
🐞 Invalid [18120]
⬇ Missing Backports [223]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 336
Child subsystems: acpi (0) arch (0) arm (3) arm-msm (1) audit (4) block (52) bluetooth (38) bpf (31) can (9) ceph (0) cgroups (8) comedi (6) crypto (4) cxl (0) dri (11) edac (1) efi (0) fs (156) gpio (2) hardening (0) hwmon (0) i2c (3) ide (1) input (24) integrity (2) io-uring (4) iommu (1) kasan (2) keyrings (1) kvm (8) kvm-x86 (4) lsm (6) media (36) mm (178) modules (2) mtd (1) net (89) nfc (7) nvdimm (0) pci (2) perf (10) pm (6) raid (0) rcu (0) rdma (7) riscv (0) rtc (1) scsi (3) selinux (1) serial (34) sound (4) spi (0) trace (15) usb (89) virt (8)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in ret_from_fork (4) kernel 1 C error 25 4d12h 12h10m
WARNING in do_notify_parent kernel -1 1316 now 1d14h
INFO: task hung in rxrpc_destroy_all_connections (5) kernel 1 32 5d02h 4d23h
WARNING in __ioremap_caller kernel -1 1 11d 7d19h
possible deadlock in worker_thread (3) kernel 4 1 13d 9d14h 💬 1 [7d08h]
WARNING in request_threaded_irq kernel -1 4 6d21h 9d17h 💬 2 [4d20h]
general protection fault in detach_timer (2) kernel 22 16 1d11h 9d21h
kernel panic: corrupted stack end in do_idle (3) kernel 2 6 7d04h 11d
WARNING in __secure_computing kernel -1 C 4 12d 12d 💬 5 [6d06h]
KMSAN: uninit-value in futex_hash kernel 7 1 16d 12d
KMSAN: uninit-value in __flush_smp_call_function_queue kernel 7 C 169 1h12m 14d
KASAN: slab-use-after-free Read in futex_unqueue kernel 19 C 1 19d 19d 💬 5 [18d]
INFO: task hung in rescuer_thread (3) kernel 1 syz error 2 25d 21d
INFO: task hung in rxrpc_destroy_all_locals kernel 1 35 6d00h 25d
KMSAN: uninit-value in pick_task_fair kernel 7 1 34d 30d
KMSAN: uninit-value in task_tick_fair kernel 7 1 36d 32d
INFO: rcu detected stall in io_ring_exit_work (3) kernel 1 33 43d 47d 💬 1 [40d]
INFO: task hung in con_install (3) kernel 1 36 1d01h 47d
WARNING in stub_timer kernel -1 207 8h12m 52d
KMSAN: uninit-value in pwq_dec_nr_in_flight (2) kernel 7 1 60d 56d
Internal error in div_u64_rem (4) kernel 2 7 58d 60d 💬 3 [53d]
WARNING in sched_change_end kernel -1 32 56d 72d
WARNING in update_rq_clock kernel -1 22 11d 86d
KASAN: unknown-crash Read in copy_mc_to_kernel kernel 17 4 19d 135d
INFO: task hung in p9_fd_close (3) kernel 1 C error 9 34d 139d
WARNING in kcov_task_exit kernel -1 5136 49m 148d
INFO: task hung in rds_tcp_listen_stop (3) kernel 1 230 4h00m 162d
INFO: task hung in vmci_qp_broker_detach kernel 1 syz 1 183d 179d
INFO: task hung in worker_attach_to_pool (3) kernel 1 C error error 3 9d14h 184d
INFO: rcu detected stall in task_mm_cid_work (3) kernel 1 syz done error 2 78d 198d
INFO: task hung in vfs_coredump (2) kernel 1 C 111 1d00h 210d
INFO: task hung in hidp_session_remove kernel 1 C error done 32 210d 214d
INFO: task hung in exit_mm (5) kernel 1 C done 776 41d 222d 💬 1 [100d]
INFO: task hung in futex_hash_allocate kernel 1 C 13 57d 264d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 36 18h07m 294d 💬 2 [293d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 13 41d 353d
INFO: task hung in hci_dev_open (2) kernel 1 syz done inconclusive 6 33d 379d
INFO: task hung in remove_one kernel 1 syz 156 19h16m 419d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 48d 423d
KCSAN: data-race in kick_pool / wq_worker_running kernel 6 1180 1h32m 457d 💬 1 [457d]
WARNING: refcount bug in device_move kernel 13 173 13d 458d
WARNING: refcount bug in bnep_session kernel 13 149 41d 459d
general protection fault in bnep_session kernel 7 syz 1311 7h57m 463d
general protection fault in device_move kernel 8 syz error 6939 2h52m 466d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 C error error 38 4d02h 477d
INFO: task hung in disable_device kernel 1 1116 52d 552d 💬 4 [454d]
WARNING in firmware_fallback_sysfs (2) kernel -1 177 7d15h 569d
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error 104 20d 615d
INFO: rcu detected stall in process_one_work (9) kernel 1 C error error 18 50d 636d
WARNING in signal_wake_up_state kernel -1 C done done 37 556d 782d 💬 6 [525d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel 18 C 4937 11d 862d PATCH [792d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 105 40d 927d
kernel panic: hung_task: blocked tasks (2) kernel 2 C done error 38 7d13h 954d 💬 2 [947d]
WARNING in print_bfs_bug (2) kernel -1 C done 322 12d 1158d 💬 2 [726d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error 1003979 20d 1569d PATCH [984d]
possible deadlock in vmci_qp_broker_detach kernel 4 C unreliable error 72 1d21h 1802d 💬 2 [1705d]
INFO: task can't die in corrupted (2) kernel 1 C error error 675 10h16m 1906d
BUG: soft lockup in smp_call_function kernel 1 C done 1739 2d23h 2058d 💬 1 [1073d]
INFO: rcu detected stall in sys_clock_settime kernel 1 C done inconclusive 503 65d 2058d
BUG: workqueue lockup (5) kernel 1 C done 15080 6h35m 2238d
WARNING in task_participate_group_stop (2) kernel -1 C inconclusive unreliable 25 9d19h 2863d 💬 1 [2862d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: ODEBUG bug in rtl8187_disconnect kernel -1 1 5d18h 1d18h
BUG: soft lockup in __run_timer_base kernel 1 1 7d02h 3d02h
Internal error in gic_ipi_send_mask (3) kernel 2 1 14d 10d
general protection fault in task_work_cancel_match kernel 2 2 3d19h 10d
KCSAN: data-race in _copy_from_iter / copy_mc_to_kernel kernel 6 1 18d 18d
KCSAN: data-race in futex_hash_allocate / futex_hash_allocate (3) kernel 6 1 18d 18d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) kernel 6 1 20d 20d
KCSAN: data-race in free_mnt_ns / rb_erase kernel 6 1 24d 24d
WARNING: proc registration bug in unregister_irq_proc kernel -1 1 35d 31d
KCSAN: data-race in __mmput / copy_mm (2) kernel 6 1 33d 33d
KCSAN: data-race in io_submit_sqes / prepare_creds kernel 6 1 48d 48d
Internal error in __ipi_send_mask kernel 2 2 60d 56d
KCSAN: data-race in memcpy_and_pad / trc_wait_for_one_reader (2) kernel 6 2 34d 74d
BUG: soft lockup in cpu_stopper_thread (2) kernel 1 4 19d 78d
KASAN: vmalloc-out-of-bounds Write in irq_work_single kernel 21 4 47d 149d
KCSAN: data-race in hrtimer_reprogram / print_cpu (14) kernel 6 10 31d 193d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 155 13h04m 268d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 52 27d 278d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 40 19d 358d PATCH [307d]
KCSAN: data-race in copy_process / free_pid (14) kernel 6 239 1d11h 422d PATCH [307d]
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 35 18d 471d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 598 9h36m 548d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 297 2d16h 815d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 593 1d04h 815d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 588d 2066d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3417 2h09m 2091d PATCH [307d]