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 3h33m 27720 431393 183 580935 347e9f5043c8 .config 15h44m d8fc7335 3h57m all only
Applied filters: Manager=ci-qemu-gce-upstream-auto (drop)
open (149):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in wb_workfn (4) mm 30 6d23h 2d23h
possible deadlock in ptp_clock_adjtime net 2 6d07h 6d00h
WARNING in path_noexec mm fs C done 4481 now 7d02h PATCH [6d05h]
possible deadlock in posix_clock_unregister kernel 6 5d20h 9d09h PATCH [6d12h]
WARNING in release_mtd_partition (2) mtd C 3 5d15h 19d
KASAN: slab-out-of-bounds Write in enqueue_timer bluetooth 1 26d 21d
INFO: rcu detected stall in exit_to_user_mode_loop mm syz 59 8h36m 22d
WARNING: refcount bug in delayed_put_task_struct kernel syz 3 26d 26d
possible deadlock in pcpu_alloc_noprof (2) nbd C 360 1h01m 29d
WARNING in css_rstat_exit cgroups syz 5 5h41m 30d 💬 2 [5h41m]
INFO: task hung in futex_hash_allocate kernel C 2 21d 34d
WARNING in pci_scan_single_device pci 1 45d 41d
possible deadlock in static_key_slow_inc (4) kernel C 27 17d 42d
possible deadlock in elevator_change block C 244 1h24m 44d
KASAN: vmalloc-out-of-bounds Write in fillrect fbdev 39 2d14h 47d
possible deadlock in __del_gendisk block C done 31985 now 49d 💬 1 [21d]
possible deadlock in process_measurement (5) integrity lsm 10 2d03h 59d
INFO: rcu detected stall in vms_gather_munmap_vmas mm syz error 36 1d21h 60d
possible deadlock in ptp_clock_unregister net C 20 34d 60d 💬 1 [34d]
general protection fault in do_move_mount (3) fs C done done 570 33d 60d 💬 3 [1d07h]
BUG: unable to handle kernel paging request in nsim_drv_port_add net 1 65d 65d
INFO: task hung in afs_cell_purge (2) afs syz done 73 13h47m 70d
KASAN: global-out-of-bounds Read in fib6_ifup net 12 46d 70d
INFO: rcu detected stall in nsim_fib_event_work mm C error 3 19d 73d
KASAN: global-out-of-bounds Read in __find_rr_leaf (2) net 14 37d 73d
kernel panic: KASAN: panic_on_warn set ... afs block bcachefs 7 11h34m 86d 💬 1 [86d]
WARNING in tracing_start_tr trace 7 3d04h 88d
WARNING: refcount bug in dvb_device_open media 1 93d 89d
BUG: unable to handle kernel paging request in afs_put_vlserverlist afs C 3 3d08h 92d PATCH [92d]
WARNING in drv_set_tsf wireless 1 96d 92d
possible deadlock in ring_buffer_resize trace 1 99d 95d 💬 1 [95d]
possible deadlock in queue_wb_lat_store block C 21 49d 100d
possible deadlock in kernfs_iop_getattr kernfs C 185 20h57m 104d
KASAN: vmalloc-out-of-bounds Read in hci_devcd_dump bluetooth C 1164 7h17m 104d PATCH [30d]
possible deadlock in queue_requests_store block C 505 3h24m 104d
INFO: rcu detected stall in clone (7) mm 47 1d15h 109d
BUG: sleeping function called from invalid context in __bio_release_pages scsi 14 51d 132d
INFO: task hung in invalidate_inode_pages2_range (3) bcachefs C done 39 1d11h 136d
WARNING: bad unlock balance in traverse fs C 39 3d12h 137d
KASAN: slab-out-of-bounds Read in fbcon_prepare_logo fbdev syz 192 17h38m 139d
INFO: task hung in hci_dev_open (2) kernel syz done 3 11d 148d
UBSAN: shift-out-of-bounds in sg_build_indirect scsi C 2 65d 149d PATCH [148d]
KASAN: slab-out-of-bounds Write in do_con_write serial 4 78d 156d
INFO: task hung in rmap_walk_file mm C error 19 27d 157d
general protection fault in generic_hwtstamp_ioctl_lower (2) net C 17 6d00h 159d 💬 3 [157d]
general protection fault in __fib6_drop_pcpu_from (6) net 229 6d20h 160d
WARNING: bad unlock balance in seq_read_iter fs C 37 10d 163d PATCH [163d]
INFO: task hung in nfsd_nl_version_set_doit nfs 50 37d 171d
BUG: corrupted list in remove_wait_queue (2) fs C done 18 23h14m 172d PATCH [98d]
general protection fault in status_show usb C 8 10d 178d PATCH [26d]
general protection fault in hci_devcd_register bluetooth 27 18d 184d
WARNING in max_vclocks_store net C 1 178d 188d
INFO: task hung in remove_one kernel syz 48 5d02h 189d
KASAN: slab-use-after-free Read in msft_opcode_get bluetooth 17 35d 199d
INFO: task hung in inet_rtm_newaddr net syz done 63 4d06h 200d
KASAN: slab-use-after-free Read in force_devcd_write bluetooth C 362 1d09h 201d 💬 4 [9d21h]
possible deadlock in __configfs_open_file fs C 26 17d 204d
INFO: task hung in hugetlbfs_zero_partial_page mm fs syz done 3 23d 205d
WARNING in drv_get_tsf wireless 6 57d 205d
KASAN: slab-use-after-free Read in dvb_device_open media C 161 3h01m 205d PATCH [176d]
WARNING in tracepoint_probe_unregister (3) trace C 48 4d09h 208d 💬 5 [26d]
WARNING in __ieee80211_suspend wireless C 45 6d03h 208d
KASAN: slab-out-of-bounds Read in afs_proc_addr_prefs_write afs C 642 1d02h 208d PATCH [208d]
general protection fault in gpiolib_seq_stop gpio C 53 1d10h 209d PATCH [209d]
INFO: rcu detected stall in sys_mkdirat (2) mm 44 8d16h 209d
WARNING in tracing_buffers_mmap_close trace C 312 7h02m 210d
INFO: rcu detected stall in mas_preallocate (2) mm syz done 7 7d16h 217d 💬 6 [126d]
INFO: rcu detected stall in sys_umount (3) mm syz done 39 16d 218d
BUG: unable to handle kernel paging request in dst_dev_put (2) net syz 1549 18d 221d
possible deadlock in lock_mm_and_find_vma (3) ntfs3 6 24d 222d
INFO: rcu detected stall in sys_symlinkat (5) mm syz error 64 12h22m 222d
INFO: rcu detected stall in sys_mmap (3) mm C error 23 2d09h 230d
possible deadlock in blk_mq_update_nr_hw_queues block C done 32557 now 231d
INFO: task hung in do_get_write_access (3) ext4 C error 440 10d 232d
INFO: rcu detected stall in security_file_ioctl (9) tomoyo mm 75 5d23h 234d
INFO: rcu detected stall in cfg80211_wiphy_work (2) wireless C done 36 1d22h 238d
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs C done 2824 5h19m 239d 💬 1 [98d]
INFO: rcu detected stall in sys_pipe2 (2) mm syz done 96 4d05h 245d
INFO: rcu detected stall in schedule_timeout (7) kernel syz error error 19 6d19h 247d
general protection fault in __smc_diag_dump (3) smc C error 97 6d20h 248d PATCH [5h28m]
possible deadlock in __submit_bio block C done 60676 112d 252d 💬 3 [111d]
INFO: rcu detected stall in brk (2) mm syz 2 193d 255d 💬 8 [255d]
INFO: rcu detected stall in kthreadd (2) mm C unreliable 75 15d 257d
INFO: task hung in do_coredump (3) fs C done 355 2d23h 270d 💬 4 [6d04h]
INFO: task hung in nfsd_nl_threads_set_doit nfs C done 326 5d15h 277d PATCH [277d]
INFO: task hung in fdget_pos bcachefs C inconclusive inconclusive 102 7d05h 278d
WARNING in page_counter_cancel (5) mm C 15 59d 282d 💬 1 [281d]
INFO: task hung in genl_rcv_msg (4) net C done 124 2d05h 284d
INFO: task hung in crda_timeout_work (8) wireless C done 577 2d07h 289d
INFO: task hung in wg_netns_pre_exit (5) wireguard 361 11d 291d
INFO: task hung in reg_check_chans_work (7) wireless C error 598 5h50m 294d
INFO: rcu detected stall in shmem_fault (6) mm C 124 1d13h 297d PATCH [280d]
INFO: rcu detected stall in sys_execve (6) mm syz done 52 7d09h 300d
INFO: task hung in tun_chr_close (5) net syz done 591 2d18h 301d
INFO: rcu detected stall in x64_sys_call mm syz error 321 3h54m 307d
INFO: task hung in page_cache_ra_unbounded (2) mm fs C done 3641 7d01h 315d 💬 1 [5h47m]
KASAN: vmalloc-out-of-bounds Write in imageblit (4) fbdev C 2590 4h12m 327d
possible deadlock in walk_component (4) kernfs C 32 2d23h 329d 💬 1 [21d]
possible deadlock in console_lock_spinning_enable (5) bcachefs C done 2196 1d00h 330d 💬 2 [27d]
possible deadlock in task_rq_lock cgroups C done 3935 3d08h 332d 💬 3 [15d]
INFO: rcu detected stall in kcov_close mm 117 19h16m 336d
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 492 1d08h 339d
INFO: task hung in read_part_sector (2) block 854 1h19m 343d
WARNING in drm_wait_one_vblank (2) dri C error 83 12d 347d
INFO: task hung in addrconf_dad_work (5) net C done 1492 1d13h 349d
INFO: task hung in linkwatch_event (4) net C done 3260 13h33m 352d
general protection fault in n_tty_receive_buf_common (2) serial 17 2d00h 354d
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth C error 311 3d15h 354d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 827 15h26m 358d
INFO: task hung in cleanup_net (7) net 120 16d 367d
possible deadlock in assign_fw usb C done 94 1d07h 371d
INFO: task hung in nfsd_umount nfs 2467 19h54m 372d 💬 3 [10d]
INFO: task hung in nfsd_nl_threads_get_doit nfs 833 2d02h 384d
INFO: task hung in nfsd_nl_version_get_doit nfs 942 1d19h 384d
INFO: task hung in nfsd_nl_listener_get_doit nfs 811 51m 394d 💬 7 [10d]
INFO: task hung in ppp_exit_net (4) ppp 131 54d 396d
INFO: task hung in nfsd_nl_listener_set_doit nfs C done 21024 46m 411d 💬 11 [10d]
INFO: rcu detected stall in sendmsg (4) net C error 56 1d23h 416d
INFO: rcu detected stall in sys_sendto (7) mm net C error 278 1d15h 418d
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 C error 2131 6d05h 425d
BUG: Bad rss-counter state (5) bcachefs mm C done 2365 1d05h 427d 💬 3 [5h47m]
INFO: rcu detected stall in sock_write_iter (3) net C done 158 18d 433d 💬 1 [432d]
BUG: soft lockup in do_sock_setsockopt tipc C done 98 5d22h 478d 💬 1 [14d]
WARNING in io_ring_exit_work (2) io-uring 1473 now 508d
KASAN: slab-use-after-free Read in handle_tx (2) net C 445 2d05h 509d 💬 2 [177d]
possible deadlock in smc_release smc C error 104 7h34m 527d 💬 2 [28d]
INFO: rcu detected stall in dput (8) mm C done 405 3h44m 560d
INFO: task hung in blk_trace_ioctl (4) trace block C done 47 13h49m 591d PATCH [589d]
INFO: rcu detected stall in sys_unshare (9) mm C inconclusive done 45 13d 611d 💬 1 [124d]
INFO: rcu detected stall in worker_thread (9) mm netfilter C done 3830 3h26m 645d PATCH [639d]
kernel BUG in filemap_unaccount_folio mm C done error 398 17h35m 676d 💬 4 [221d]
INFO: rcu detected stall in sys_openat (3) mm C error 417 1d02h 680d
INFO: task hung in reg_process_self_managed_hints wireless C done 738 1h42m 692d
INFO: rcu detected stall in sys_unlink (3) mm tomoyo C error 187 10d 700d
possible deadlock in serial8250_handle_irq hams 124 1h19m 723d
INFO: rcu detected stall in newfstatat (3) usb C done 362 1d08h 765d 💬 4 [494d]
unregister_netdevice: waiting for DEV to become free (8) net C done 350676 7m 765d PATCH [517d]
INFO: task hung in del_device_store net syz error 1819 3h07m 861d
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb C inconclusive 807 15d 951d 💬 5 [53d]
WARNING in call_timer_fn bluetooth C unreliable 7107 now 970d 💬 8 [21d]
possible deadlock in filemap_fault mm C done 2882 1h54m 983d 💬 4 [5h47m]
INFO: task can't die in vlan_ioctl_handler net 166 2d08h 1141d
INFO: rcu detected stall in gc_worker (3) netfilter C done done 184 1d03h 1212d 💬 1 [25d]
WARNING in blk_register_tracepoints block trace C inconclusive done 74 2d09h 1252d
INFO: task can't die in show_free_areas serial C error 195 6d05h 1266d 💬 1 [53d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net C unreliable 5461 25m 1516d PATCH [753d]
INFO: task can't die in corrupted (2) kernel C error error 320 now 1676d
WARNING in rcu_check_gp_start_stall net C done error 2611 1d12h 2333d 💬 7 [5h47m]
INFO: rcu detected stall in do_idle x86 C done error 3175 2h14m 2466d 💬 39 [2014d]
moderation (8):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in fbcon_new_modelist (2) fbdev 1 6d09h 2d09h
general protection fault in zcomp_available_show block 1 79d 75d
general protection fault in lru_gen_test_recent mm 2 64d 76d
KASAN: slab-out-of-bounds Write in try_module_get modules 3 3d08h 89d
KASAN: slab-use-after-free Read in dvb_frontend_release media 2 84d 93d
lost connection to test machine (5) C error 2337565 now 2068d
corrupted report (2) mm 945728 now 2651d
no output from test machine (2) C done 1867103 now 2774d