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 8h33m 26334 390782 183 709202 9c69f8884904 .config 20h25m 43803998 8h50m all only
Applied filters: Manager=ci-qemu-gce-upstream-auto (drop)
open (143):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in snd_pcm_format_set_silence (2) sound C 4 5d19h 6d00h
kernel panic: KASAN: panic_on_warn set ... block bcachefs afs 6 14d 20d 💬 1 [20d]
WARNING in tracing_start_tr trace 2 15d 22d
WARNING: refcount bug in dvb_device_open media 1 27d 23d
BUG: unable to handle kernel paging request in afs_put_vlserverlist afs C 1 16d 26d PATCH [26d]
WARNING in drv_set_tsf wireless 1 30d 26d
possible deadlock in ring_buffer_resize trace 1 34d 30d 💬 1 [30d]
general protection fault in addrconf_add_ifaddr net C done 21081 25d 32d PATCH [32d]
general protection fault in mremap mm C done 25 35d 33d 💬 8 [25d]
possible deadlock in queue_wb_lat_store block C 14 2d05h 34d
KASAN: vmalloc-out-of-bounds Read in hci_devcd_dump bluetooth C 519 1d02h 39d 💬 1 [16d]
possible deadlock in queue_requests_store block C 110 13h01m 39d
possible deadlock in blk_mq_freeze_queue_nomemsave block C done 4697 now 39d PATCH [31d]
INFO: rcu detected stall in clone (7) mm 43 13h20m 43d
possible deadlock in snd_timer_open sound 1 52d 48d
upstream test error: KASAN: slab-use-after-free Write in binderfs_evict_inode kernel C 93 1h27m 57d PATCH [45d]
KASAN: slab-use-after-free Read in vidtv_mux_init media syz 5 14d 60d PATCH [59d]
KASAN: slab-out-of-bounds Read in vc_uniscr_check serial 1 67d 62d
WARNING in tracepoint_add_func (2) trace 4 43d 62d 💬 1 [62d]
BUG: sleeping function called from invalid context in __bio_release_pages scsi 12 6d07h 66d
INFO: task hung in invalidate_inode_pages2_range (3) bcachefs C done 21 5d07h 70d
WARNING: bad unlock balance in traverse fs C 28 1d09h 71d
KASAN: slab-out-of-bounds Read in fbcon_prepare_logo fbdev syz 112 11h51m 73d
UBSAN: shift-out-of-bounds in sg_build_indirect scsi C 2 2h08m 83d PATCH [82d]
KASAN: slab-use-after-free Read in idr_for_each kernel 5 80d 84d PATCH [15d]
KASAN: slab-use-after-free Read in folio_lock_anon_vma_read mm 1 90d 86d 💬 2 [49d]
KASAN: slab-out-of-bounds Write in do_con_write serial 4 13d 91d
INFO: task hung in rmap_walk_file mm C error 19 23d 91d
general protection fault in generic_hwtstamp_ioctl_lower (2) net C 11 2d03h 94d 💬 3 [91d]
general protection fault in __fib6_drop_pcpu_from (6) net 227 13h47m 94d
WARNING: bad unlock balance in seq_read_iter fs C 25 7d04h 97d PATCH [97d]
UBSAN: array-index-out-of-bounds in fbcon_info_from_console fbdev 3 94d 98d
INFO: task hung in nfsd_nl_version_set_doit nfs 48 10d 106d
BUG: corrupted list in remove_wait_queue (2) fs C 7 11d 106d PATCH [32d]
KASAN: use-after-free Read in ptdump_pte_entry mm 2 94d 109d
KASAN: slab-use-after-free Read in force_suspend_read bluetooth 8 83d 111d
general protection fault in status_show usb C 5 18d 112d PATCH [107d]
kernel BUG in kpagecount_read fs 5 78d 119d 💬 2 [119d]
general protection fault in hci_devcd_register bluetooth 25 2d12h 119d
WARNING in max_vclocks_store net C 1 112d 122d
INFO: task hung in remove_one kernel syz 33 1d06h 123d
WARNING in hci_devcd_register bluetooth 3 46d 124d
KASAN: slab-use-after-free Read in full_proxy_write bluetooth C 36 63d 131d
KASAN: slab-use-after-free Read in msft_opcode_get bluetooth 15 15d 133d
INFO: task hung in inet_rtm_newaddr net syz done 58 21d 134d
KASAN: slab-use-after-free Read in force_devcd_write bluetooth syz 343 3h51m 135d 💬 1 [17d]
possible deadlock in __configfs_open_file fs C 12 32d 138d
INFO: task hung in hugetlbfs_zero_partial_page fs mm syz done 3 38d 139d
WARNING in drv_get_tsf wireless 3 37d 139d
KASAN: slab-use-after-free Read in dvb_device_open media C 131 8h00m 139d PATCH [110d]
WARNING in tracepoint_probe_unregister (3) trace C 27 5d11h 142d 💬 5 [22d]
WARNING in __ieee80211_suspend wireless C 38 11d 143d
KASAN: slab-out-of-bounds Read in afs_proc_addr_prefs_write afs C 488 29m 143d PATCH [142d]
general protection fault in gpiolib_seq_stop gpio C 46 7d05h 143d PATCH [143d]
INFO: rcu detected stall in sys_mkdirat (2) mm 43 3d19h 143d
WARNING in tracing_buffers_mmap_close trace C 23 34d 144d
INFO: rcu detected stall in sys_umount (3) mm syz done 35 39d 152d
BUG: unable to handle kernel paging request in dst_dev_put (2) net syz 1541 18h12m 156d
possible deadlock in lock_mm_and_find_vma (3) ntfs3 5 1d00h 156d
general protection fault in kernfs_dop_revalidate kernfs syz 8 65d 164d
INFO: task hung in do_get_write_access (3) ext4 C error 436 6d01h 166d
KASAN: slab-use-after-free Read in notifier_chain_register kernel C error error 7659 94d 168d PATCH [151d]
possible deadlock in __synchronize_srcu (2) block 76 43d 168d
INFO: rcu detected stall in security_file_ioctl (9) mm 67 4d20h 168d
INFO: rcu detected stall in cfg80211_wiphy_work (2) wireless C done 29 7d08h 172d
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs C done 2247 now 173d 💬 1 [32d]
INFO: rcu detected stall in sys_pipe2 (2) mm syz done 92 18d 180d
INFO: task hung in uevent_show (2) kernel C inconclusive 8325 10d 181d
INFO: rcu detected stall in schedule_timeout (7) kernel syz error 18 4d06h 181d
general protection fault in __smc_diag_dump (3) smc C 71 5d19h 183d PATCH [29d]
possible deadlock in __submit_bio block C done 60676 46d 186d 💬 3 [45d]
WARNING: locking bug in __set_page_owner mm C error inconclusive 179425 95d 187d 💬 2 [93d]
INFO: rcu detected stall in brk (2) mm syz 2 127d 190d 💬 8 [189d]
INFO: rcu detected stall in kthreadd (2) mm C unreliable 69 3d01h 191d
INFO: task hung in do_coredump (3) fs C 336 4d02h 204d 💬 3 [189d]
INFO: task hung in nfsd_nl_threads_set_doit nfs C done 315 3d07h 211d PATCH [211d]
INFO: task hung in fdget_pos bcachefs C inconclusive inconclusive 94 2d07h 212d
WARNING in page_counter_cancel (5) mm C 14 10d 217d 💬 1 [216d]
INFO: task hung in genl_rcv_msg (4) net C done 98 5h39m 218d
INFO: task hung in crda_timeout_work (8) wireless C done 564 9d05h 224d
INFO: task hung in wg_netns_pre_exit (5) wireguard 360 3d22h 225d
INFO: task hung in reg_check_chans_work (7) wireless C error 484 1d02h 228d
INFO: rcu detected stall in shmem_fault (6) mm C 106 11h15m 232d PATCH [214d]
BUG: corrupted list in do_compact_page mm syz 46 44d 233d 💬 1 [218d]
INFO: rcu detected stall in x64_sys_call mm syz error 261 1d04h 241d
WARNING in get_pat_info kernel C done 31 6d01h 243d 💬 1 [179d]
INFO: task hung in page_cache_ra_unbounded (2) mm fs C done 3640 12d 249d 💬 1 [61d]
KASAN: vmalloc-out-of-bounds Write in imageblit (4) fbdev C 1356 55m 261d
possible deadlock in walk_component (4) kernfs C 22 3d21h 263d 💬 1 [95d]
possible deadlock in console_lock_spinning_enable (5) cgroups C done 928 1h20m 265d 💬 2 [11d]
possible deadlock in task_rq_lock cgroups C done 3907 19h32m 266d 💬 3 [11d]
possible deadlock in sockopt_lock_sock net C 3397 21d 267d
INFO: rcu detected stall in kcov_close mm 110 3d18h 270d
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 468 16h50m 273d
INFO: task hung in read_part_sector (2) block 419 7h00m 277d
WARNING in drm_wait_one_vblank (2) dri C error 78 4d02h 281d
INFO: task hung in addrconf_dad_work (5) net C done 1464 12h42m 284d
INFO: task hung in linkwatch_event (4) net C done 3213 8h46m 286d
general protection fault in n_tty_receive_buf_common (2) serial 16 19h17m 288d
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth C error 244 1h35m 289d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 786 3d20h 292d
INFO: task hung in cleanup_net (7) net 117 30d 301d
possible deadlock in do_ip_getsockopt (3) net 1131 21d 302d
possible deadlock in do_ipv6_setsockopt (4) net C error 3730 13d 303d 💬 1 [30d]
possible deadlock in ip_mroute_setsockopt net C done 3119 21d 303d
INFO: task hung in filemap_fault (6) mm 192 14d 304d
INFO: task hung in nfsd_umount nfs 2350 10h39m 306d 💬 3 [230d]
possible deadlock in smc_vlan_by_tcpsk smc C 2923 19d 316d PATCH [228d]
possible deadlock in do_ip_setsockopt (4) net C done 12508 13d 317d PATCH [228d]
possible deadlock in smc_switch_to_fallback (2) smc C error 27435 10d 319d
INFO: task hung in nfsd_nl_threads_get_doit nfs 800 2d14h 319d
INFO: task hung in nfsd_nl_version_get_doit nfs 918 20h28m 319d
INFO: task hung in nfsd_nl_listener_get_doit nfs 763 23h10m 328d 💬 7 [326d]
INFO: task hung in ppp_exit_net (4) ppp 130 37d 330d
INFO: task hung in nfsd_nl_listener_set_doit nfs C done 19763 2h22m 346d 💬 11 [209d]
INFO: rcu detected stall in sendmsg (4) net C error 55 15d 350d
INFO: rcu detected stall in sys_sendto (7) mm C error 265 4d16h 352d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 2119 5d18h 359d
BUG: Bad rss-counter state (5) bcachefs mm C done 2354 7d07h 361d 💬 3 [30d]
INFO: rcu detected stall in sock_write_iter (3) net C done 152 5d12h 367d 💬 1 [367d]
WARNING in io_ring_exit_work (2) io-uring 805 5h53m 442d
KASAN: slab-use-after-free Read in handle_tx (2) net C 353 13h07m 443d 💬 2 [111d]
INFO: rcu detected stall in dput (8) mm C done 336 19h22m 494d
INFO: rcu detected stall in sys_unshare (9) mm C inconclusive done 40 4d02h 545d 💬 1 [59d]
INFO: rcu detected stall in worker_thread (9) netfilter mm C done 3529 now 579d PATCH [573d]
kernel BUG in filemap_unaccount_folio mm C done 370 32d 610d 💬 4 [156d]
INFO: rcu detected stall in sys_openat (3) mm C error 395 3h26m 614d
INFO: task hung in reg_process_self_managed_hints wireless C done 443 13h03m 627d
INFO: rcu detected stall in sys_unlink (3) mm C error 181 2d21h 634d
possible deadlock in serial8250_handle_irq hams 92 9d22h 657d
INFO: rcu detected stall in newfstatat (3) usb C done 341 3d20h 699d 💬 4 [428d]
unregister_netdevice: waiting for DEV to become free (8) net C done 311376 now 699d PATCH [452d]
INFO: task hung in del_device_store net syz error 1626 3d06h 796d
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb C inconclusive 787 2h55m 885d 💬 5 [49d]
WARNING in call_timer_fn bluetooth C unreliable 6645 3h37m 905d 💬 8 [17d]
possible deadlock in filemap_fault mm block C done 2753 45m 917d 💬 4 [30d]
INFO: rcu detected stall in gc_worker (3) netfilter C done done 164 1d05h 1146d 💬 1 [22d]
WARNING in blk_register_tracepoints block trace C inconclusive done 52 2d13h 1186d
INFO: task can't die in show_free_areas serial C error 187 2d08h 1201d 💬 1 [17d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net C unreliable 5022 6h52m 1451d PATCH [688d]
INFO: task can't die in corrupted (2) kernel C error error 172 1d08h 1610d
WARNING in rcu_check_gp_start_stall net C done error 2547 1d06h 2268d 💬 7 [186d]
INFO: rcu detected stall in do_idle acpi C done error 3048 20h55m 2400d 💬 39 [1949d]
moderation (9):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in zcomp_available_show block 1 13d 9d21h
general protection fault in lru_gen_test_recent mm 1 14d 10d
KASAN: vmalloc-out-of-bounds Write in fillrect fbdev 2 4h56m 19d
KASAN: slab-out-of-bounds Write in try_module_get modules 1 28d 24d
KASAN: slab-use-after-free Read in dvb_frontend_release media 2 18d 27d
KASAN: slab-out-of-bounds Read in vgacon_save_screen fbdev 1 61d 57d
lost connection to test machine (5) C error 2151384 now 2002d
corrupted report (2) bcachefs 885326 now 2585d
no output from test machine (2) C done 1810160 now 2708d