syzbot


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
ci-qemu-gce-upstream-auto now 5h23m 25955 383875 26 168145 26a4cfaff82a .config 8h40m 1e62d198 2d12h all only
Applied filters: Manager=ci-qemu-gce-upstream-auto (drop)
open (181) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in rebuild_sched_domains_locked cgroups 2 C 3 3d04h 6h23m
INFO: rcu detected stall in sendfile64 mm block 1 30 5d05h 1d05h
kernel BUG in __khugepaged_enter mm -1 5 4d02h 1d10h
KASAN: slab-use-after-free Read in mas_walk mm 19 C 1 4d06h 3d08h 💬 6 [2d09h]
general protection fault in grab_requested_root fs 2 C 3 3d16h 3d08h PATCH [1d15h]
KASAN: slab-use-after-free Read in futex_unqueue kernel 19 C 1 5d07h 5d05h 💬 5 [4d17h]
INFO: task hung in rescuer_thread (3) kernel 1 syz error 2 11d 7d03h
BUG: Bad rss-counter state (6) -1 93 3d05h 8d02h
KASAN: slab-out-of-bounds Write in try_module_get (2) modules 21 26 5h45m 9d09h PATCH [2d13h]
INFO: task hung in rxrpc_destroy_all_locals kernel 1 32 7d17h 11d
WARNING in pci_scan_single_device (2) pci -1 1 30d 26d
INFO: task hung in expkey_flush nfs 1 32 20d 26d
WARNING in drv_get_tsf (2) wireless -1 syz 2 31d 28d
INFO: rcu detected stall in br_handle_frame (6) bridge 1 C error 54 2d12h 33d
INFO: rcu detected stall in cleanup_net (8) kernfs 1 C error 26 14d 33d
INFO: task hung in con_install (3) kernel 1 33 6d15h 33d
general protection fault in vidtv_psi_ts_psi_write_into media 2 11 20h17m 34d
WARNING in ring_buffer_map_get_reader (2) trace -1 27 13h38m 35d
possible deadlock in kernfs_find_and_get_ns kernfs 4 1 43d 39d
INFO: rcu detected stall in kernfs_fop_write_iter (3) net 1 syz error 17 16d 39d
general protection fault in vidtv_psi_desc_assign media 2 syz 83 21h25m 47d
INFO: task hung in reg_todo (4) wireless 1 C error error 3 55d 51d
WARNING in wbt_init_enable_default block -1 C error 199 5h10m 52d 💬 2 [2d23h]
general protection fault in handshake_complete tls 2 C 94 33d 53d PATCH [53d]
INFO: task hung in relay_open (2) block trace 1 syz error 26 31d 68d
WARNING in shrink_lruvec mm -1 1 72d 68d PATCH [58d]
general protection fault in lru_gen_test_recent (2) mm 2 C 10 38d 70d PATCH [35d]
WARNING in update_rq_clock sound mm ext4 -1 20 1d04h 72d
WARNING in sched_mm_cid_fork fs mm -1 C error 332 12d 74d PATCH [53d]
INFO: task hung in nfsd_nl_version_set_doit (2) nfs 1 275 4h09m 76d 💬 1 [74d]
INFO: task hung in devlink_health_report (3) net 1 syz 3 1d04h 80d 💬 2 [79d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) mm 1 C error 8 47d 80d
kernel BUG in qlist_free_all (3) mm -1 1 89d 85d
INFO: task hung in kvm_swap_active_memslots (2) kvm 1 13 19d 90d 💬 2 [34d]
general protection fault in zcomp_stream_get block 2 11 12d 93d 💬 1 [93d]
possible deadlock in kernfs_unlink_sibling (2) kernfs 4 3 49d 102d
KASAN: vmalloc-out-of-bounds Write in imageblit (6) fbdev 21 C 1279 21m 105d PATCH [81d]
INFO: rcu detected stall in shmem_file_write_iter (3) mm 1 C 72 14d 117d
possible deadlock in __synchronize_srcu (3) block 4 23 51d 123d
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error 40 4d18h 125d
possible deadlock in hugetlb_vma_lock_read mm 4 4 63d 129d
WARNING in path_noexec (2) mm fs -1 C error 17413 5m 138d PATCH [128d]
KASAN: slab-use-after-free Write in dvb_device_put media 22 4 8h48m 146d PATCH [85d]
INFO: task hung in rds_tcp_listen_stop (3) kernel 1 201 6h20m 148d
INFO: rcu detected stall in sys_madvise (2) mm 1 43 2d06h 169d
INFO: rcu detected stall in sys_munmap (2) mm 1 C error error 41 33d 177d 💬 7 [58d]
INFO: rcu detected stall in task_work_add bpf 1 syz error error 4 47d 181d
possible deadlock in kernfs_remove kernfs 4 C error done 92 85d 195d 💬 3 [82d]
INFO: rcu detected stall in blkdev_release (3) block 1 85 2d00h 195d
INFO: task hung in vfs_coredump (2) kernel 1 C 105 4h41m 196d
general protection fault in zcomp_available_show block 2 17 4d10h 197d PATCH [194d]
INFO: rcu detected stall in devtmpfsd (3) mm 1 C error inconclusive 4 26d 210d 💬 2 [209d]
INFO: rcu detected stall in wb_workfn (4) ext4 1 C error 55 1d11h 219d 💬 1 [79d]
possible deadlock in nbd_queue_rq nbd 4 C done error 73 43d 224d 💬 7 [72d]
WARNING in lowpan_xmit (2) wpan -1 C error 347 3d03h 236d
WARNING in release_mtd_partition (2) mtd -1 C 101 18m 236d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 384 1h50m 239d 💬 1 [201d]
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C error 3332 15m 246d
INFO: task hung in hci_conn_failed (4) bluetooth 1 syz 17 72d 249d
INFO: task hung in futex_hash_allocate kernel 1 C 13 42d 250d
possible deadlock in elevator_change block 4 C 706 17h44m 261d
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error error 9 6d21h 261d
KASAN: vmalloc-out-of-bounds Write in fillrect fbdev 21 161 18h42m 263d PATCH [22d]
possible deadlock in __del_gendisk block 4 C done error 43987 40d 265d PATCH [191d]
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error error 54 33d 277d
INFO: task hung in inet6_rtm_newaddr (2) net 1 C error inconclusive 10 47d 285d
INFO: task hung in afs_cell_purge (2) afs 1 syz done 213 3d16h 286d 💬 2 [26d]
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) mm 1 syz error 14 8d14h 287d
INFO: rcu detected stall in nsim_fib_event_work mm 1 C error error 7 36d 290d
BUG: soft lockup in sys_bpf mm 1 C error 114 1d11h 298d
kernel panic: KASAN: panic_on_warn set ... block fs 2 11 8d21h 302d 💬 2 [208d]
INFO: rcu detected stall in rtnl_newlink (5) net 1 C error 164 3d11h 307d
possible deadlock in kernfs_iop_getattr kernfs 4 C done 4089 2h57m 320d 💬 2 [20d]
KASAN: null-ptr-deref Read in smc_tcp_syn_recv_sock smc 11 C error inconclusive 22 16d 321d 💬 5 [92d]
INFO: rcu detected stall in clone (7) mm 1 81 18d 326d
KASAN: slab-out-of-bounds Read in fbcon_prepare_logo fbdev 19 C 1318 6h45m 355d
INFO: task hung in hci_dev_open (2) kernel 1 syz done inconclusive 6 19d 365d
UBSAN: shift-out-of-bounds in sg_build_indirect scsi -1 C 2 22h37m 366d PATCH [132d]
INFO: task hung in rmap_walk_file mm 1 C error error 19 33d 373d
general protection fault in __fib6_drop_pcpu_from (6) net 17 236 44d 376d
BUG: corrupted list in remove_wait_queue (2) fs 19 C done done 59 62d 389d PATCH [314d]
general protection fault in status_show usb 2 C 14 13d 394d PATCH [242d]
INFO: task hung in remove_one kernel 1 syz 147 19h20m 405d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 22 19d 407d
INFO: task hung in inet_rtm_newaddr net 1 C done 115 8d10h 416d
KASAN: slab-use-after-free Read in force_devcd_write bluetooth 19 C 448 164d 418d 💬 4 [174d]
possible deadlock in __configfs_open_file fs 4 C 29 2d15h 420d PATCH [5d12h]
INFO: task hung in hugetlbfs_zero_partial_page fs mm 1 syz done error 3 31d 421d
KASAN: slab-use-after-free Read in dvb_device_open media 19 C error 1486 2h23m 421d PATCH [392d]
WARNING in tracepoint_probe_unregister (3) trace -1 C 108 16h06m 425d 💬 5 [24d]
WARNING in __ieee80211_suspend wireless -1 C 87 7d13h 425d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 10756 7m 425d
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done error 9 51d 433d 💬 6 [343d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done error 50 36d 434d 💬 2 [181d]
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm 1 syz error 85 10d 439d
INFO: rcu detected stall in sys_sendmmsg (7) tipc bpf 1 102 10d 442d
INFO: rcu detected stall in sys_mmap (3) mm 1 C error 51 14d 447d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 43d 448d
INFO: task hung in do_get_write_access (3) ext4 1 C error 463 9d22h 449d
INFO: rcu detected stall in security_file_ioctl (9) tomoyo 1 syz error 116 3d17h 451d
INFO: rcu detected stall in cfg80211_wiphy_work (2) wireless 1 C done 90 22d 454d
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done done 112 11h11m 462d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 C error error 37 8d14h 463d
WARNING in kcov_remote_start (6) wireless -1 8905 5m 468d
possible deadlock in __submit_bio block 4 C done 60677 134d 469d 💬 3 [328d]
INFO: rcu detected stall in brk (2) mm 1 syz 2 410d 472d 💬 8 [471d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 108 1d21h 474d
INFO: task hung in do_coredump (3) fs 1 C done error 361 40d 486d 💬 4 [222d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 99 1d02h 492d
INFO: task hung in netdev_run_todo (4) wireguard ppp 1 752 8d09h 494d
INFO: task hung in nfsd_nl_threads_set_doit nfs 1 C done 755 20h21m 494d PATCH [494d]
INFO: task hung in fdget_pos fs kernfs 1 C inconclusive inconclusive 121 8d13h 494d 💬 1 [20d]
INFO: task hung in regdb_fw_cb (2) wireless 1 C inconclusive done 128 14d 498d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 78 30d 500d
INFO: task hung in genl_rcv_msg (4) net 1 C done 406 1d10h 501d
INFO: task hung in crda_timeout_work (8) wireless 1 C done 613 9d09h 506d
INFO: task hung in wg_netns_pre_exit (5) wireguard 1 syz done 386 7d17h 508d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 862 14h24m 510d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 202 2d03h 514d PATCH [496d]
INFO: rcu detected stall in sys_execve (6) mm 1 C done 76 1d23h 516d
INFO: task hung in tun_chr_close (5) net 1 syz done 655 11h09m 518d
INFO: rcu detected stall in x64_sys_call mm 1 C error 495 1d12h 524d
INFO: task hung in page_cache_ra_unbounded (2) mm fs 1 C done 3651 24d 532d 💬 1 [27d]
possible deadlock in walk_component (4) kernfs 4 C 79 78d 546d 💬 1 [114d]
possible deadlock in console_lock_spinning_enable (5) serial 4 C done 3800 4h14m 547d 💬 4 [17d]
possible deadlock in task_rq_lock cgroups 4 C done error 4026 39d 548d 💬 3 [90d]
INFO: rcu detected stall in kcov_close mm 1 177 1h50m 552d
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 597 14h40m 556d
INFO: task hung in read_part_sector (2) block 1 syz error 28799 now 560d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1638 2d06h 566d 💬 2 [26d]
INFO: task hung in linkwatch_event (4) net 1 C done 3465 8d18h 568d 💬 2 [26d]
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 468 1d13h 571d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 1 1229 8h07m 575d
possible deadlock in dpm_for_each_dev pm 4 C error error 9 45d 588d
possible deadlock in assign_fw usb 4 C done error 171 10h13m 588d
INFO: task hung in nfsd_umount nfs 1 3626 1h54m 588d 💬 3 [226d]
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error 104 6d11h 601d
INFO: task hung in nfsd_nl_threads_get_doit nfs 1 1188 7h23m 601d
INFO: task hung in nfsd_nl_version_get_doit nfs 1 1303 4h05m 601d
INFO: task hung in nfsd_nl_listener_get_doit nfs 1 1202 23h23m 610d 💬 7 [226d]
INFO: task hung in nfsd_nl_listener_set_doit nfs 1 C done 25825 10h02m 628d 💬 11 [226d]
INFO: task hung in bdev_open block 1 C error 4079 1h02m 628d
INFO: rcu detected stall in sendmsg (4) mm 1 C error 62 21d 632d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error error 341 16h23m 635d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2166 2d00h 641d
INFO: rcu detected stall in sock_write_iter (3) net 1 C done error 190 3d14h 649d 💬 1 [649d]
KMSAN: uninit-value in __schedule (5) net 22 C 588 1d19h 676d 💬 1 [5d08h]
BUG: soft lockup in do_sock_setsockopt tipc 1 C done 114 7d11h 695d 💬 1 [230d]
WARNING in io_ring_exit_work (2) io-uring -1 5606 now 724d 💬 1 [32d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 70d 726d
possible deadlock in smc_release smc 4 C error 214 1d15h 744d 💬 2 [104d]
INFO: rcu detected stall in dput (8) fs 1 C done 635 29d 777d
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 231 4d23h 789d
INFO: task hung in blk_trace_ioctl (4) trace block 1 C done 71 13d 808d PATCH [805d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 194 7d09h 808d 💬 6 [804d]
INFO: rcu detected stall in sys_unshare (9) kernfs 1 C inconclusive done 104 2d04h 828d 💬 1 [20d]
INFO: rcu detected stall in worker_thread (9) netfilter 1 C done 4849 2h50m 862d PATCH [855d]
kernel BUG in filemap_unaccount_folio mm -1 C done error 491 2d03h 893d 💬 4 [122d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 531 7d23h 896d
INFO: task hung in reg_process_self_managed_hints wireless 1 C done 1042 7d07h 909d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 349 1d11h 917d
possible deadlock in lookup_slow (3) kernfs 4 407 1d17h 942d
WARNING in vkms_get_vblank_timestamp (2) dri -1 C done error 528 74d 978d 💬 5 [80d]
INFO: rcu detected stall in newfstatat (3) usb 1 C done 511 1h52m 981d 💬 4 [710d]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 2549 1d13h 1019d 💬 8 [26d]
INFO: task hung in del_device_store net 1 C error 1967 23h08m 1078d 💬 2 [26d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive error 807 30d 1168d 💬 5 [111d]
WARNING in call_timer_fn bluetooth -1 C unreliable 8185 4h48m 1187d 💬 8 [18d]
possible deadlock in filemap_fault mm 4 C done 3027 1d14h 1200d 💬 4 [27d]
INFO: task can't die in vlan_ioctl_handler net 1 syz error 175 3d01h 1357d
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 305 3d03h 1428d 💬 1 [51d]
WARNING in blk_register_tracepoints trace block -1 C inconclusive done 104 13d 1468d
INFO: task can't die in show_free_areas serial 1 C error 241 2d16h 1483d 💬 3 [17d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net -1 C unreliable 8303 5h16m 1733d PATCH [970d]
INFO: task can't die in corrupted (2) kernel 1 C error error 656 1d06h 1892d
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6926 3d04h 1970d
INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 793 3d05h 1990d 💬 7 [167d]
BUG: soft lockup in smp_call_function kernel 1 C done 1734 2h02m 2044d 💬 1 [1059d]
BUG: workqueue lockup (5) kernel 1 C done 15052 10h57m 2224d
WARNING in rcu_check_gp_start_stall net -1 C done error 2904 1d19h 2550d 💬 9 [26d]
INFO: rcu detected stall in do_idle virt 1 C done error 3763 2h51m 2682d 💬 39 [123d]
moderation (8) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (10) ext4 10 1 17d 13d
KASAN: slab-out-of-bounds Write in do_con_write (3) serial 21 4 1d20h 35d
BUG: unable to handle kernel NULL pointer dereference in mon_text_release usb 10 1 57d 53d
BUG: Bad page map (9) mm -1 1 61d 57d
BUG: unable to handle kernel paging request in __run_timers (2) sound virt net 21 4 15d 111d
lost connection to test machine (5) -1 C error 2978108 15m 2284d
corrupted report (2) wireless -1 1069940 now 2867d
no output from test machine (2) -1 C done 2142895 now 2990d