syzbot

 sign-in | mailing list | source | docs
🐞 Open [779]
🐞 Fixed [130]
🐞 Invalid [854]
⬇ Missing Backports [72]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
💬 Send us feedback

Instances [tested repos]:
Name Last active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build Bugs
Commit Config Freshness Status Commit Freshness Status All Only
ci2-linux-6-1-kasan-perf now 14h19m 19913 202618 25 150308 28c695c365e1 .config 15h09m d291dd2d 1d10h all only
Applied filters: Manager=ci2-linux-6-1-kasan-perf (drop)
open (115):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
INFO: rcu detected stall in task_work_run 1 syz 1 1d03h 1d03h 1d03h
INFO: rcu detected stall in sock_alloc_file 1 1 1d16h 1d16h 1d16h
go runtime error origin:upstream 2 syz 1 5d07h 5d07h 5d07h
INFO: rcu detected stall in mac80211_hwsim_beacon (3) 1 1 15d 15d 15d
INFO: rcu detected stall in __sock_create (3) 1 1 19d 19d 19d
KASAN: use-after-free Write in kcm_write_msgs origin:upstream 24 C 1 32d 32d 32d
KASAN: use-after-free Read in __lock_sock origin:upstream 19 C 1 32d 32d 32d
KASAN: use-after-free Read in release_sock origin:upstream 19 C 1 33d 33d 33d
WARNING: ODEBUG bug in __sk_destruct origin:upstream -1 C 3 32d 33d 33d
possible deadlock in get_page_from_freelist (2) 4 1 57d 57d 57d
possible deadlock in __stack_depot_save (2) 4 4 50d 58d 58d
WARNING in perf_pending_task origin:upstream missing-backport -1 C inconclusive 112 1h44m 69d 67d
INFO: rcu detected stall in sendmsg (5) 1 2 35d 73d 73d
INFO: task hung in exit_mmap (3) 1 2 1d06h 79d 79d
panic: runtime error: floating point error origin:upstream 2 syz 1 82d 82d 82d
INFO: task hung in addrconf_dad_work (4) origin:upstream 1 syz 2 74d 98d 98d
WARNING in mac80211_hwsim_sta_rc_update origin:lts-only -1 C inconclusive 20 1d12h 109d 93d
INFO: rcu detected stall in sys_unlink (2) 1 4 28d 161d 161d
SYZFAIL: tun: ioctl(TUNSETIFF) failed (2) -1 10 73d 165d 165d
BUG: MAX_STACK_TRACE_ENTRIES too low! origin:lts-only -1 C inconclusive 2 60d 166d 123d
INFO: task hung in linkwatch_event (4) 1 syz 7 84d 175d 99d
INFO: rcu detected stall in sys_close_range origin:lts-only 1 syz done 1 185d 185d 23d
INFO: rcu detected stall in syscall_enter_from_user_mode (3) origin:lts-only 1 C inconclusive 3 15d 189d 15d
BUG: sleeping function called from invalid context in lock_sock_nested (2) origin:upstream missing-backport 24 C error 7 16d 194d 194d
INFO: rcu detected stall in sys_perf_event_open (2) origin:lts-only 1 syz done 9 2d15h 346d 23d
INFO: task hung in rtnetlink_rcv_msg (3) origin:lts-only 1 syz error 18 30d 350d 242d
SYZFAIL: ioctl(HCISETSCAN) failed -1 9 94d 353d 353d
INFO: task hung in _free_event origin:lts-only 1 C inconclusive 403 1h19m 368d 292d
WARNING in bpf_get_stack_raw_tp origin:upstream missing-backport -1 C inconclusive 16 77d 368d 316d
WARNING in wdev_lock origin:lts-only -1 C error 1034 341d 371d 368d
SYZFAIL: ioctl(HCIDEVUP) failed -1 22 57d 389d 389d
SYZFAIL: initialize_wifi_devices: failed set up IBSS network -1 573 23d 393d 393d
possible deadlock in console_emit_next_record (2) origin:upstream 4 C 70 8d05h 393d 305d
SYZFAIL: ebtable: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) -1 238 50d 398d 398d
KASAN: use-after-free Read in cpu_map_enqueue origin:lts-only 19 syz done 33 199d 404d 227d
SYZFAIL: repeatedly failed to execute the program -1 216 2d06h 437d 437d
INFO: rcu detected stall in NF_HOOK origin:lts-only 1 syz unreliable 20 93d 457d 273d
INFO: rcu detected stall in addrconf_rs_timer origin:lts-only 1 C 79 6d07h 468d 6d07h
can't ssh into the instance -1 3670 2h20m 471d 471d
possible deadlock in try_to_wake_up (2) origin:upstream 4 C error 21 193d 483d 483d
WARNING: suspicious RCU usage in get_callchain_entry origin:upstream missing-backport 4 C 970 20h29m 496d 496d
BUG: unable to handle kernel NULL pointer dereference in bond_xdp_xmit origin:lts-only 10 C inconclusive 463 13h02m 497d 242d
INFO: rcu detected stall in sys_bpf 1 syz 28 1d13h 502d 1d13h
KASAN: use-after-free Read in __hci_req_sync origin:lts-only 19 C done 147 407d 504d 455d
KASAN: use-after-free Read in skb_release_data origin:lts-only 19 syz inconclusive 26 414d 505d 484d
possible deadlock in htab_lock_bucket origin:upstream missing-backport 4 C inconclusive 5 41d 505d 505d
general protection fault in lock_sock_nested origin:upstream 19 C 154 9h04m 508d 33d
possible deadlock in __mmap_lock_do_trace_acquire_returned origin:upstream 4 C error 80 364d 509d 508d
possible deadlock in __stack_map_get origin:upstream missing-backport 4 C 20 21d 510d 510d
possible deadlock in queue_stack_map_push_elem origin:upstream missing-backport 4 C 19 10d 511d 511d
possible deadlock in __queue_map_get origin:upstream missing-backport 4 C 30 11d 515d 508d
possible deadlock in sock_map_delete_elem origin:upstream missing-backport 4 C done 79 450d 516d 441d
WARNING in sock_map_close origin:upstream -1 C error 60 364d 518d 518d
BUG: unable to handle kernel paging request in hash origin:lts-only 17 C done 2 519d 520d 431d
possible deadlock in sock_map_update_common origin:upstream 4 C error 11 421d 524d 509d
possible deadlock in team_del_slave origin:upstream missing-backport 4 C inconclusive 64 2d03h 526d 526d
general protection fault in dev_map_enqueue origin:upstream missing-backport 19 C unreliable 199 130d 527d 527d
possible deadlock in sock_hash_delete_elem origin:upstream missing-backport 4 C done 94 408d 529d 395d
possible deadlock in kvfree_call_rcu origin:upstream missing-backport 4 C 946 17h08m 532d 521d
INFO: rcu detected stall in sys_clone (2) origin:upstream missing-backport 1 C error 28 10d 533d 158d
possible deadlock in trie_delete_elem origin:upstream missing-backport 4 C inconclusive 3712 1d10h 534d 534d
possible deadlock in __lock_task_sighand origin:upstream 4 C error 176 364d 539d 484d
WARNING in sock_hash_delete_elem origin:lts-only -1 C done 1206 512d 539d 458d
WARNING in sock_map_delete_elem origin:lts-only -1 C unreliable 1256 396d 539d 539d
INFO: rcu detected stall in sys_openat (2) origin:upstream 1 C error 16 21d 540d 540d
possible deadlock in __bpf_ringbuf_reserve origin:upstream missing-backport 4 C inconclusive 70 29d 545d 545d
INFO: task hung in unix_stream_sendmsg origin:lts-only 1 C inconclusive 1 551d 551d 551d
BUG: sleeping function called from invalid context in __dentry_kill origin:lts-only 5 C unreliable 1 562d 563d 563d
BUG: sleeping function called from invalid context in task_work_run origin:lts-only 5 syz unreliable 1 564d 564d 564d
BUG: sleeping function called from invalid context in __vunmap origin:lts-only 5 C done 2 561d 564d 548d
INFO: task hung in unix_dgram_sendmsg origin:lts-only 1 C inconclusive 27 548d 566d 566d
BUG: sleeping function called from invalid context in __put_anon_vma origin:lts-only 5 C unreliable 1 567d 567d 567d
WARNING: suspicious RCU usage in sta_remove_link origin:lts-only 4 C inconclusive 1615 8d07h 571d 571d
possible deadlock in task_fork_fair origin:lts-only 4 C done 88 157d 571d 484d
BUG: sleeping function called from invalid context in exit_mmap origin:lts-only 5 C unreliable 3 564d 572d 572d
BUG: sleeping function called from invalid context in get_timespec64 origin:lts-only 5 C done 1 572d 572d 559d
SYZFAIL: clone failed origin:lts-only -1 syz unreliable 1 585d 585d 585d
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str origin:upstream missing-backport 8 C done 1 545d 590d 527d
BUG: sleeping function called from invalid context in bpf_test_timer_continue origin:lts-only 5 C done 3 574d 604d 557d
possible deadlock in sch_direct_xmit (2) origin:lts-only 4 C done 28 104d 604d 25d
BUG: scheduling while atomic in exit_to_user_mode_loop origin:lts-only 5 C done 3 561d 614d 612d
INFO: task hung in __writeback_inodes_sb_nr (2) origin:lts-only 1 C error 32 77d 615d 477d
WARNING in perf_event_release_kernel origin:upstream missing-backport -1 C inconclusive 1 492d 619d 619d
kernel BUG in prog_array_map_poke_run origin:upstream missing-backport -1 C unreliable 3 622d 667d 667d
general protection fault in inherit_task_group origin:upstream missing-backport 2 C inconclusive 3 586d 677d 677d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) origin:upstream -1 syz 35340 45m 688d 688d
BUG: unable to handle kernel NULL pointer dereference in bpf_test_run origin:lts-only 10 C done 1 693d 692d 688d
invalid opcode in bpf_dispatcher_xdp origin:lts-only 2 C unreliable 14 521d 698d 603d
inconsistent lock state in valid_state (2) origin:upstream missing-backport 4 C done 334 322d 713d 664d
INFO: task hung in perf_event_free_task origin:upstream missing-backport 1 C unreliable 3 619d 723d 723d
INFO: rcu detected stall in batadv_nc_worker origin:lts-only 1 C done 181 3d00h 791d 668d
INFO: rcu detected stall in sys_futex origin:lts-only 1 syz done 19 122d 792d 23d
INFO: rcu detected stall in gc_worker origin:upstream 1 C 86 24d 795d 795d
possible deadlock in lock_timer_base origin:lts-only 4 C unreliable 34 512d 810d 534d
possible deadlock in bpf_trace_printk origin:lts-only 4 C done 3 607d 816d 717d
BUG: soft lockup in do_idle origin:upstream 1 C error 45 23d 817d 817d
WARNING in btf_type_id_size missing-backport origin:lts-only -1 C done 772 357d 838d 688d
INFO: rcu detected stall in syscall_exit_to_user_mode origin:upstream missing-backport 1 C done 197 1d00h 881d 248d
KASAN: stack-out-of-bounds Write in copy_from_kernel_nofault origin:lts-only 23 C unreliable 3 556d 886d 422d
INFO: task hung in synchronize_rcu origin:lts-only 1 C unreliable 20 6d21h 887d 887d
suppressed report -1 6832 now 900d 900d
WARNING in __cfg80211_ibss_joined origin:upstream missing-backport -1 C inconclusive 87 2d07h 901d 901d
BUG: soft lockup in smp_call_function origin:upstream 1 C error 147 2d03h 902d 279d
INFO: rcu detected stall in corrupted origin:upstream missing-backport 1 C inconclusive 3935 1d02h 907d 765d
no output from test machine origin:upstream missing-backport -1 C unreliable 28945 now 909d 909d
WARNING in hci_conn_timeout origin:lts-only -1 C done 4231 54m 911d 24d
lost connection to test machine origin:upstream -1 C unreliable 65137 17m 911d 70d
WARNING in call_timer_fn origin:lts-only -1 C unreliable 186 14d 911d 577d
WARNING: ODEBUG bug in netdev_run_todo origin:lts-only -1 syz unreliable 36 714d 911d 887d
SYZFATAL: executor NUM failed NUM times: failed to create temp dir: mkdir ./syzkaller-testdirNUM: read-only file system origin:upstream -1 syz error 11083 379d 912d 910d
possible deadlock in __jbd2_log_wait_for_space origin:lts-only 4 C done 1121 429d 912d 728d
unregister_netdevice: waiting for DEV to become free origin:upstream missing-backport 2 C inconclusive 3081 3h04m 912d 823d
possible deadlock in jbd2_journal_lock_updates origin:lts-only 4 C done 37613 372d 912d 667d
corrupted report -1 184912 3h30m 912d 912d
possible deadlock in ext4_bmap origin:lts-only 4 C done 22611 372d 912d 720d