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 10h51m 25782 384815 89 348720 b4432656b36e .config 12h01m c6b4fb39 2d21h 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 3d02h 9d01h 💬 1 [8d21h]
KASAN: slab-out-of-bounds Write in tracing_splice_read_pipe trace 1 15d 11d PATCH [5d22h]
WARNING in tracing_start_tr trace 2 4d12h 11d
WARNING: refcount bug in dvb_device_open media 1 16d 11d
BUG: unable to handle kernel paging request in afs_put_vlserverlist afs C 1 5d06h 15d PATCH [15d]
divide error in mac80211_hwsim_set_tsf wireless syz 1 19d 15d PATCH [4d20h]
WARNING in drv_set_tsf wireless 1 19d 15d
possible deadlock in ring_buffer_resize trace 1 22d 18d 💬 1 [18d]
general protection fault in addrconf_add_ifaddr net C done 21081 13d 21d PATCH [20d]
general protection fault in mremap mm C done 25 24d 22d 💬 8 [13d]
possible deadlock in queue_wb_lat_store block C 13 1d11h 23d
KASAN: vmalloc-out-of-bounds Read in hci_devcd_dump bluetooth C 404 11h13m 27d 💬 1 [4d22h]
possible deadlock in queue_requests_store block C 64 3d18h 27d
possible deadlock in blk_mq_freeze_queue_nomemsave block C done 3721 now 27d PATCH [20d]
INFO: rcu detected stall in clone (7) mm 37 3d17h 32d
possible deadlock in snd_timer_open sound 1 41d 37d
upstream test error: KASAN: slab-use-after-free Write in binderfs_evict_inode kernel 9 45d 46d PATCH [34d]
KASAN: slab-use-after-free Read in vidtv_mux_init media syz 5 3d07h 48d PATCH [48d]
KASAN: slab-out-of-bounds Read in vc_uniscr_check serial 1 55d 51d
WARNING in tracepoint_add_func (2) trace 4 32d 51d 💬 1 [51d]
BUG: sleeping function called from invalid context in __bio_release_pages scsi 9 23h13m 55d
INFO: task hung in invalidate_inode_pages2_range (3) bcachefs C done 21 9d20h 59d
WARNING: bad unlock balance in traverse fs C 25 10d 60d
KASAN: slab-out-of-bounds Read in fbcon_prepare_logo fbdev syz 86 11h47m 62d
UBSAN: shift-out-of-bounds in sg_build_indirect scsi C 2 58d 72d PATCH [71d]
KASAN: slab-use-after-free Read in idr_for_each kernel 5 69d 73d PATCH [3d19h]
KASAN: slab-use-after-free Read in folio_lock_anon_vma_read mm 1 79d 75d 💬 2 [38d]
KASAN: slab-out-of-bounds Write in do_con_write serial 4 1d18h 79d
INFO: task hung in rmap_walk_file mm C error 19 11d 80d
general protection fault in generic_hwtstamp_ioctl_lower (2) net C 10 4d01h 82d 💬 3 [80d]
general protection fault in __fib6_drop_pcpu_from (6) net 221 1d05h 83d
WARNING: bad unlock balance in seq_read_iter fs C 22 6d02h 86d PATCH [86d]
UBSAN: array-index-out-of-bounds in fbcon_info_from_console fbdev 3 83d 86d
WARNING in stable_page_flags fs syz 2 92d 93d 💬 3 [91d]
INFO: task hung in nfsd_nl_version_set_doit nfs 46 14d 94d
BUG: corrupted list in remove_wait_queue (2) fs C 7 14h08m 95d PATCH [21d]
KASAN: use-after-free Read in ptdump_pte_entry mm 2 82d 97d
KASAN: slab-use-after-free Read in force_suspend_read bluetooth 8 72d 99d
general protection fault in status_show usb C 5 7d00h 101d PATCH [95d]
WARNING in nsim_udp_tunnel_unset_port net 3 88d 102d
kernel BUG in kpagecount_read fs 5 66d 107d 💬 2 [107d]
general protection fault in hci_devcd_register bluetooth 23 1d15h 107d
WARNING in max_vclocks_store net C 1 101d 111d
INFO: task hung in remove_one kernel syz 29 1h52m 111d
WARNING in hci_devcd_register bluetooth 3 34d 113d
KASAN: slab-use-after-free Read in full_proxy_write bluetooth C 36 51d 120d
KASAN: slab-use-after-free Read in msft_opcode_get bluetooth 15 4d05h 122d
INFO: task hung in inet_rtm_newaddr net syz done 58 10d 123d
KASAN: slab-use-after-free Read in force_devcd_write bluetooth syz 339 16h51m 124d 💬 1 [6d00h]
possible deadlock in __configfs_open_file fs C 12 20d 127d
INFO: task hung in hugetlbfs_zero_partial_page fs mm syz done 3 27d 127d
WARNING in drv_get_tsf wireless 3 26d 127d
KASAN: slab-use-after-free Read in dvb_device_open media C 100 14h11m 128d PATCH [99d]
WARNING in tracepoint_probe_unregister (3) trace C 23 4d20h 131d 💬 5 [11d]
WARNING in __ieee80211_suspend wireless C 38 12h20m 131d
KASAN: slab-out-of-bounds Read in afs_proc_addr_prefs_write afs C 463 51m 131d PATCH [130d]
general protection fault in gpiolib_seq_stop gpio C 45 1d15h 132d PATCH [132d]
INFO: rcu detected stall in sys_mkdirat (2) mm 41 72d 132d
WARNING in tracing_buffers_mmap_close trace C 23 22d 133d
INFO: rcu detected stall in sys_umount (3) mm syz done 35 27d 141d
BUG: unable to handle kernel paging request in dst_dev_put (2) net syz 1537 1d18h 144d
general protection fault in kernfs_dop_revalidate kernfs syz 8 54d 152d
INFO: task hung in do_get_write_access (3) ext4 C error 407 2h06m 155d
KASAN: slab-use-after-free Read in notifier_chain_register kernel C error error 7659 83d 156d PATCH [140d]
possible deadlock in __synchronize_srcu (2) block 76 32d 156d
INFO: rcu detected stall in security_file_ioctl (9) mm tomoyo 66 7h11m 157d
INFO: rcu detected stall in cfg80211_wiphy_work (2) wireless C done 28 18d 161d
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs C done 2109 1h01m 162d 💬 1 [21d]
INFO: rcu detected stall in sys_pipe2 (2) mm syz done 92 6d21h 168d
INFO: task hung in uevent_show (2) kernel C inconclusive 8324 53m 169d
INFO: rcu detected stall in schedule_timeout (7) kernel syz error 16 19d 170d
general protection fault in __smc_diag_dump (3) smc C 69 12h28m 171d PATCH [18d]
possible deadlock in __submit_bio block C done 60676 34d 175d 💬 3 [34d]
WARNING: locking bug in __set_page_owner mm C error inconclusive 179425 84d 175d 💬 2 [81d]
INFO: rcu detected stall in brk (2) mm syz 2 116d 178d 💬 8 [177d]
INFO: rcu detected stall in kthreadd (2) mm C unreliable 67 3h57m 180d
INFO: task hung in do_coredump (3) fs C 335 4d05h 193d 💬 3 [177d]
INFO: task hung in nfsd_nl_threads_set_doit nfs C done 310 1d13h 200d PATCH [200d]
INFO: task hung in fdget_pos bcachefs C inconclusive inconclusive 89 19d 201d
WARNING in page_counter_cancel (5) mm C 13 16d 205d 💬 1 [204d]
INFO: task hung in genl_rcv_msg (4) net C done 93 1h31m 207d
INFO: task hung in crda_timeout_work (8) wireless C done 562 9d11h 212d
INFO: task hung in wg_netns_pre_exit (5) wireguard 359 18d 214d
INFO: task hung in reg_check_chans_work (7) wireless C error 458 16h42m 217d
INFO: rcu detected stall in shmem_fault (6) mm 99 7d17h 220d PATCH [202d]
BUG: corrupted list in do_compact_page mm syz 46 32d 221d 💬 1 [206d]
INFO: rcu detected stall in x64_sys_call mm syz error 253 1d21h 230d
WARNING in get_pat_info kernel C done 30 10d 232d 💬 1 [168d]
INFO: task hung in page_cache_ra_unbounded (2) mm fs C done 3640 1d00h 238d 💬 1 [50d]
possible deadlock in walk_component (4) kernfs C 21 1d17h 252d 💬 1 [84d]
possible deadlock in console_lock_spinning_enable (5) cgroups C done 838 2h33m 253d 💬 2 [2h26m]
possible deadlock in task_rq_lock cgroups C done 3902 14h29m 255d 💬 3 [2h26m]
possible deadlock in sockopt_lock_sock net C 3397 10d 256d
INFO: rcu detected stall in kcov_close mm 106 16d 258d
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 466 6d06h 262d
INFO: task hung in read_part_sector (2) block 370 1h14m 266d
WARNING in drm_wait_one_vblank (2) dri C error 77 1d13h 269d
INFO: task hung in addrconf_dad_work (5) net C done 1459 1d13h 272d
INFO: task hung in linkwatch_event (4) net C done 3207 1d01h 275d
general protection fault in n_tty_receive_buf_common (2) serial 15 80d 277d
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth C error 231 1h58m 277d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 781 5d14h 281d
INFO: task hung in cleanup_net (7) net 117 19d 290d
possible deadlock in do_ip_getsockopt (3) net 1131 10d 291d
possible deadlock in do_ipv6_setsockopt (4) net C error 3730 2d07h 291d 💬 1 [19d]
possible deadlock in ip_mroute_setsockopt net C done 3119 10d 291d
INFO: task hung in filemap_fault (6) mm 192 3d11h 292d
INFO: task hung in nfsd_umount nfs 2300 39m 295d 💬 3 [219d]
possible deadlock in smc_vlan_by_tcpsk smc C 2923 8d06h 305d PATCH [216d]
possible deadlock in do_ip_setsockopt (4) net C done 12508 2d11h 306d PATCH [217d]
possible deadlock in smc_switch_to_fallback (2) smc C error 27431 11h08m 307d
INFO: task hung in nfsd_nl_threads_get_doit nfs 793 19h16m 307d
INFO: task hung in nfsd_nl_version_get_doit nfs 910 3h16m 307d
INFO: task hung in nfsd_nl_listener_get_doit nfs 757 54m 316d 💬 7 [314d]
INFO: task hung in ppp_exit_net (4) ppp 130 25d 319d
INFO: task hung in nfsd_nl_listener_set_doit nfs C done 19621 1h23m 334d 💬 11 [198d]
INFO: rcu detected stall in sendmsg (4) net C error 55 4d03h 339d
INFO: rcu detected stall in sys_sendto (7) mm C error 264 17h47m 341d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 2078 10h41m 348d
BUG: Bad rss-counter state (5) bcachefs mm C done 2351 10h56m 350d 💬 3 [19d]
INFO: rcu detected stall in sock_write_iter (3) net C done 150 7d13h 355d 💬 1 [355d]
WARNING in io_ring_exit_work (2) io-uring 744 5h26m 431d
INFO: rcu detected stall in dput (8) mm C done 325 17h39m 483d
INFO: rcu detected stall in sys_unshare (9) mm C inconclusive done 39 1d03h 534d 💬 1 [47d]
INFO: rcu detected stall in worker_thread (9) netfilter mm C done 3477 1h23m 568d PATCH [562d]
kernel BUG in filemap_unaccount_folio mm C done 370 21d 599d 💬 4 [144d]
INFO: rcu detected stall in sys_openat (3) mm C error 390 15h00m 602d
INFO: task hung in reg_process_self_managed_hints wireless C done 371 4h35m 615d
INFO: rcu detected stall in sys_unlink (3) mm C error 178 3d17h 623d
possible deadlock in serial8250_handle_irq hams 91 3d05h 646d
INFO: rcu detected stall in newfstatat (3) usb C done 339 1d11h 688d 💬 4 [416d]
unregister_netdevice: waiting for DEV to become free (8) net C done 303877 now 688d PATCH [440d]
INFO: task hung in del_device_store net syz error 1605 7h00m 784d
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb C inconclusive 768 1d11h 874d 💬 5 [38d]
WARNING in call_timer_fn bluetooth C unreliable 6556 31m 893d 💬 8 [6d00h]
possible deadlock in filemap_fault mm C done 2617 5h55m 906d 💬 4 [19d]
INFO: rcu detected stall in gc_worker (3) netfilter C done done 161 3d19h 1134d 💬 1 [11d]
WARNING in blk_register_tracepoints block trace C inconclusive done 51 13d 1175d
INFO: task can't die in show_free_areas serial C error 186 13d 1189d 💬 1 [6d00h]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 4922 4h50m 1439d PATCH [676d]
INFO: task can't die in corrupted (2) kernel C error error 164 22h38m 1599d
WARNING in rcu_check_gp_start_stall net C done error 2541 1d02h 2256d 💬 7 [175d]
INFO: rcu detected stall in do_idle acpi C done error 3035 12h25m 2389d 💬 39 [1937d]
moderation (9):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-out-of-bounds Write in try_module_get modules 1 16d 12d
KASAN: slab-use-after-free Read in dvb_frontend_release media 2 7d07h 16d
KASAN: slab-out-of-bounds Read in vgacon_save_screen fbdev 1 49d 45d
general protection fault in fbcon_new_modelist fbdev 1 82d 78d
KASAN: slab-out-of-bounds Read in vcs_read serial 1 83d 79d
general protection fault in path_init (3) fs 8 82d 87d
lost connection to test machine (5) C error 2114870 now 1990d
corrupted report (2) ocfs2 mm 878300 now 2574d
no output from test machine (2) C done 1803033 now 2696d