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 7h43m 25402 376598 190 765524 f1a3944c860b .config 18h13m c6b4fb39 1d06h all only
Applied filters: Manager=ci-qemu-gce-upstream-auto (drop)
open (143):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel panic: KASAN: panic_on_warn set ... block bcachefs 6 1d11h 7d10h 💬 1 [7d06h]
KASAN: slab-out-of-bounds Write in tracing_splice_read_pipe trace 1 14d 9d10h PATCH [4d07h]
WARNING in tracing_start_tr trace 2 2d21h 9d18h
WARNING: refcount bug in dvb_device_open media 1 14d 10d
BUG: unable to handle kernel paging request in afs_put_vlserverlist afs C 1 3d15h 13d PATCH [13d]
divide error in mac80211_hwsim_set_tsf wireless syz 1 17d 13d PATCH [3d04h]
WARNING in drv_set_tsf wireless 1 18d 14d
possible deadlock in ring_buffer_resize trace 1 21d 17d 💬 1 [17d]
general protection fault in addrconf_add_ifaddr net C done 21081 12d 19d PATCH [19d]
general protection fault in mremap mm C done 25 22d 20d 💬 8 [12d]
possible deadlock in queue_wb_lat_store block C 9 4d20h 21d
KASAN: vmalloc-out-of-bounds Read in hci_devcd_dump bluetooth C 397 5h51m 26d 💬 1 [3d07h]
possible deadlock in queue_requests_store block C 64 2d03h 26d
possible deadlock in blk_mq_freeze_queue_nomemsave block C done 3513 1h09m 26d PATCH [18d]
INFO: rcu detected stall in clone (7) mm 37 2d02h 30d
possible deadlock in snd_timer_open sound 1 39d 35d
upstream test error: KASAN: slab-use-after-free Write in binderfs_evict_inode kernel 9 44d 44d PATCH [32d]
KASAN: slab-use-after-free Read in vidtv_mux_init media syz 5 1d16h 47d PATCH [46d]
KASAN: slab-out-of-bounds Read in vc_uniscr_check serial 1 54d 49d
WARNING in tracepoint_add_func (2) trace 4 30d 49d 💬 1 [49d]
BUG: sleeping function called from invalid context in __bio_release_pages scsi 7 17d 53d
INFO: task hung in invalidate_inode_pages2_range (3) bcachefs C done 21 8d05h 57d
WARNING: bad unlock balance in traverse fs C 25 8d17h 58d
KASAN: slab-out-of-bounds Read in fbcon_prepare_logo fbdev syz 84 1d20h 60d
UBSAN: shift-out-of-bounds in sg_build_indirect scsi C 2 57d 70d PATCH [69d]
KASAN: slab-use-after-free Read in idr_for_each kernel 5 67d 71d PATCH [2d04h]
KASAN: slab-use-after-free Read in folio_lock_anon_vma_read mm 1 78d 73d 💬 2 [36d]
KASAN: slab-out-of-bounds Write in do_con_write serial 4 2h53m 78d
INFO: task hung in rmap_walk_file mm C error 19 10d 78d
general protection fault in generic_hwtstamp_ioctl_lower (2) net C 10 2d10h 81d 💬 3 [78d]
general protection fault in __fib6_drop_pcpu_from (6) net 220 3d10h 81d
WARNING: bad unlock balance in seq_read_iter fs C 22 4d11h 84d PATCH [84d]
UBSAN: array-index-out-of-bounds in fbcon_info_from_console fbdev 3 81d 85d
WARNING in stable_page_flags fs syz 2 90d 91d 💬 3 [89d]
INFO: task hung in nfsd_nl_version_set_doit nfs 46 13d 93d
BUG: corrupted list in remove_wait_queue (2) fs C 7 13d 93d PATCH [19d]
KASAN: use-after-free Read in ptdump_pte_entry mm 2 81d 96d
KASAN: slab-use-after-free Read in force_suspend_read bluetooth 8 70d 98d
general protection fault in status_show usb C 5 5d09h 99d PATCH [94d]
WARNING in nsim_udp_tunnel_unset_port net 3 87d 101d
kernel BUG in kpagecount_read fs 5 65d 106d 💬 2 [106d]
general protection fault in hci_devcd_register bluetooth 23 18m 106d
WARNING in max_vclocks_store net C 1 99d 109d
INFO: task hung in remove_one kernel syz 28 7d02h 110d
WARNING in hci_devcd_register bluetooth 3 33d 111d
KASAN: slab-use-after-free Read in full_proxy_write bluetooth C 36 50d 118d
KASAN: slab-use-after-free Read in msft_opcode_get bluetooth 15 2d14h 121d
INFO: task hung in inet_rtm_newaddr net syz done 58 8d23h 121d
KASAN: slab-use-after-free Read in force_devcd_write bluetooth syz 338 2d11h 122d 💬 1 [4d08h]
possible deadlock in __configfs_open_file fs C 12 19d 125d
INFO: task hung in hugetlbfs_zero_partial_page fs mm syz done 3 25d 126d
WARNING in drv_get_tsf wireless 3 24d 126d
KASAN: slab-use-after-free Read in dvb_device_open media C 99 15h08m 126d PATCH [97d]
WARNING in tracepoint_probe_unregister (3) trace C 23 3d05h 129d 💬 5 [9d10h]
WARNING in __ieee80211_suspend wireless C 37 23d 130d
KASAN: slab-out-of-bounds Read in afs_proc_addr_prefs_write afs C 458 8h42m 130d PATCH [129d]
general protection fault in gpiolib_seq_stop gpio C 45 now 130d PATCH [130d]
INFO: rcu detected stall in sys_mkdirat (2) mm 41 70d 130d
WARNING in tracing_buffers_mmap_close trace C 23 21d 131d
INFO: rcu detected stall in sys_umount (3) mm syz done 35 26d 139d
upstream test error: WARNING: locking bug in __rmqueue_pcplist mm 3 98d 140d
BUG: unable to handle kernel paging request in dst_dev_put (2) net syz 1537 2h47m 143d
general protection fault in kernfs_dop_revalidate kernfs syz 8 52d 151d
INFO: task hung in do_get_write_access (3) ext4 C error 397 1h49m 153d
KASAN: slab-use-after-free Read in notifier_chain_register kernel C error error 7659 81d 155d PATCH [138d]
possible deadlock in __synchronize_srcu (2) block 76 30d 155d
INFO: rcu detected stall in security_file_ioctl (9) mm tomoyo 65 16h25m 155d
INFO: rcu detected stall in cfg80211_wiphy_work (2) wireless C done 28 17d 159d
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs C done 2082 now 160d 💬 1 [19d]
INFO: rcu detected stall in sys_pipe2 (2) mm syz done 92 5d05h 167d
INFO: task hung in uevent_show (2) kernel C inconclusive 8290 1h53m 168d
INFO: rcu detected stall in schedule_timeout (7) kernel syz error 16 17d 168d
general protection fault in __smc_diag_dump (3) smc C 66 4h26m 170d PATCH [16d]
possible deadlock in __submit_bio block C done 60676 33d 173d 💬 3 [33d]
WARNING: locking bug in __set_page_owner mm C error inconclusive 179425 82d 174d 💬 2 [80d]
INFO: rcu detected stall in brk (2) mm syz 2 114d 177d 💬 8 [176d]
INFO: rcu detected stall in kthreadd (2) mm C unreliable 64 1h49m 178d
INFO: task hung in do_coredump (3) fs C 335 2d14h 191d 💬 3 [176d]
INFO: task hung in nfsd_nl_threads_set_doit nfs C done 309 4d19h 198d PATCH [198d]
INFO: task hung in fdget_pos bcachefs C inconclusive inconclusive 89 18d 199d
WARNING in page_counter_cancel (5) mm C 13 15d 204d 💬 1 [203d]
INFO: task hung in genl_rcv_msg (4) net C done 91 1d11h 205d
INFO: task hung in crda_timeout_work (8) wireless C done 562 7d20h 211d
INFO: task hung in wg_netns_pre_exit (5) wireguard 359 16d 212d
INFO: task hung in reg_check_chans_work (7) wireless C error 457 16h01m 215d
INFO: rcu detected stall in shmem_fault (6) mm 99 6d01h 219d PATCH [201d]
BUG: corrupted list in do_compact_page mm syz 46 31d 220d 💬 1 [205d]
INFO: rcu detected stall in x64_sys_call mm syz error 253 5h46m 228d
WARNING in get_pat_info kernel C done 30 8d10h 230d 💬 1 [166d]
INFO: task hung in page_cache_ra_unbounded (2) mm fs C done 3639 5d20h 236d 💬 1 [48d]
possible deadlock in walk_component (4) kernfs C 21 2h02m 250d 💬 1 [82d]
possible deadlock in console_lock_spinning_enable (5) cgroups C done 819 27m 252d 💬 2 [61d]
possible deadlock in task_rq_lock cgroups C done 3900 3h38m 253d 💬 3 [61d]
possible deadlock in sockopt_lock_sock net C 3397 9d00h 254d
INFO: rcu detected stall in kcov_close mm 106 14d 257d
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 466 4d15h 260d
INFO: task hung in read_part_sector (2) block 366 19h08m 264d
WARNING in drm_wait_one_vblank (2) dri C error 76 6d00h 268d
INFO: task hung in addrconf_dad_work (5) net C done 1458 1d01h 271d
INFO: task hung in linkwatch_event (4) net C done 3206 3d19h 273d
general protection fault in n_tty_receive_buf_common (2) serial 15 78d 275d
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth C error 230 22h18m 276d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 781 3d22h 279d
INFO: task hung in cleanup_net (7) net 117 17d 288d
possible deadlock in do_ip_getsockopt (3) net 1131 9d01h 289d
possible deadlock in do_ipv6_setsockopt (4) net C error 3730 16h01m 290d 💬 1 [17d]
possible deadlock in ip_mroute_setsockopt net C done 3119 8d23h 290d
INFO: task hung in filemap_fault (6) mm 192 1d20h 291d
INFO: task hung in nfsd_umount nfs 2288 16h29m 293d 💬 3 [217d]
possible deadlock in smc_vlan_by_tcpsk smc C 2923 6d15h 303d PATCH [215d]
possible deadlock in do_ip_setsockopt (4) net C done 12508 20h03m 304d PATCH [215d]
possible deadlock in smc_switch_to_fallback (2) smc C error 27428 14h55m 306d
INFO: task hung in nfsd_nl_threads_get_doit nfs 792 2d15h 306d
INFO: task hung in nfsd_nl_version_get_doit nfs 907 1d12h 306d
INFO: task hung in nfsd_nl_listener_get_doit nfs 756 5d00h 315d 💬 7 [313d]
INFO: task hung in ppp_exit_net (4) ppp 130 24d 317d
INFO: task hung in nfsd_nl_listener_set_doit nfs C done 19591 4h53m 333d 💬 11 [196d]
INFO: rcu detected stall in sendmsg (4) net C error 55 2d12h 337d
INFO: rcu detected stall in sys_sendto (7) mm C error 263 4d19h 340d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 2070 9h06m 346d
BUG: Bad rss-counter state (5) bcachefs mm C done 2349 3d15h 348d 💬 3 [17d]
INFO: rcu detected stall in sock_write_iter (3) net C done 150 5d22h 354d 💬 1 [354d]
WARNING in io_ring_exit_work (2) io-uring 740 8h41m 429d
INFO: rcu detected stall in dput (8) mm C done 324 1h55m 481d
INFO: rcu detected stall in worker_thread (9) netfilter mm C done 3471 7h37m 567d PATCH [560d]
kernel BUG in filemap_unaccount_folio mm C done 370 19d 598d 💬 4 [143d]
INFO: rcu detected stall in sys_openat (3) mm C error 389 2d02h 601d
INFO: task hung in reg_process_self_managed_hints wireless C done 359 20m 614d
INFO: rcu detected stall in sys_unlink (3) mm C error 178 2d02h 621d
possible deadlock in serial8250_handle_irq hams 91 1d13h 644d
INFO: rcu detected stall in newfstatat (3) usb C done 338 13h20m 686d 💬 4 [415d]
unregister_netdevice: waiting for DEV to become free (8) net C done 299353 now 686d PATCH [439d]
INFO: task hung in del_device_store net syz error 1591 3h20m 783d
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb C inconclusive 767 4d08h 872d 💬 5 [36d]
WARNING in call_timer_fn bluetooth C unreliable 6548 3h36m 892d 💬 8 [4d08h]
possible deadlock in filemap_fault mm C done 2603 58m 904d 💬 4 [17d]
INFO: rcu detected stall in gc_worker (3) netfilter C done done 161 2d04h 1133d 💬 1 [9d10h]
WARNING in blk_register_tracepoints block trace C inconclusive done 51 11d 1173d
INFO: task can't die in show_free_areas serial C error 186 11d 1188d 💬 1 [4d08h]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 4909 13h35m 1438d PATCH [675d]
INFO: task can't die in corrupted (2) kernel C error error 163 1d04h 1597d
WARNING in rcu_check_gp_start_stall net C done error 2540 11h18m 2255d 💬 7 [173d]
INFO: rcu detected stall in do_idle acpi C done error 3032 19h20m 2387d 💬 39 [1936d]
moderation (9):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-out-of-bounds Write in try_module_get modules 1 15d 11d
KASAN: slab-use-after-free Read in dvb_frontend_release media 2 5d15h 14d
KASAN: slab-out-of-bounds Read in vgacon_save_screen fbdev 1 48d 44d
general protection fault in fbcon_new_modelist fbdev 1 80d 76d
KASAN: slab-out-of-bounds Read in vcs_read serial 1 81d 77d
general protection fault in path_init (3) fs 8 81d 86d
lost connection to test machine (5) C error 2109634 now 1989d
corrupted report (2) ocfs2 mm 877282 now 2572d
no output from test machine (2) C done 1802003 now 2695d