syzbot

 sign-in | mailing list | source | docs
🐞 Open [1586]
≡ Subsystems
🐞 Fixed [6218]
🐞 Invalid [15725]
⬇ Missing Backports [181]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

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
ci2-upstream-usb now 30m 3647 87324 505 894606 588d032e9e56 .config 7d23h 77908e5f 5h52m all only
Applied filters: Manager=ci2-upstream-usb (drop)
open (116):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return usb net 1 10d 6d02h
KASAN: slab-use-after-free Write in as102_release (2) media 7 5d08h 6d15h PATCH [2d03h]
UBSAN: shift-out-of-bounds in wacom_parse_and_register input usb 1 24d 20d
INFO: task hung in usbnet_disconnect (3) usb net 32 5d21h 26d
UBSAN: shift-out-of-bounds in __kfifo_alloc input usb C 23205 now 39d PATCH [15d]
WARNING in dib0700_rc_setup/usb_submit_urb usb media C 18 1d23h 42d
INFO: rcu detected stall in clone (7) mm 43 10h24m 43d
WARNING in media_create_pad_link (2) usb media C error 5 2d11h 51d PATCH [28d]
WARNING in hanwang_open/usb_submit_urb usb input C 4 38d 56d PATCH [53d]
KASAN: slab-use-after-free Write in steam_input_register input usb C 6 61d 75d
KASAN: use-after-free Read in hid_hw_raw_request input usb 6 85d 85d
KASAN: slab-use-after-free Read in usbhid_raw_request usb C 6 86d 92d PATCH [92d]
WARNING: ODEBUG bug in release_nodes input usb C 667 62d 103d
KASAN: use-after-free Read in cfg80211_shutdown_all_interfaces wireless 7 18d 119d
KASAN: use-after-free Read in em28xx_v4l2_open media 3 39d 119d 💬 1 [119d]
WARNING in usb_stor_msg_common/usb_submit_urb usb usb-storage syz 6 12d 131d
INFO: rcu detected stall in sys_mkdirat (2) mm 43 3d16h 143d
INFO: rcu detected stall in sys_umount (3) mm syz done 35 38d 152d
KASAN: slab-out-of-bounds Read in mcp2221_raw_event input usb C 358 21h12m 153d
INFO: rcu detected stall in sys_symlinkat (5) mm syz error 55 4d09h 156d
KASAN: slab-use-after-free Read in lookup_object_or_alloc (2) media mm syz error unreliable 8 81d 163d
INFO: task hung in console_callback (5) serial 572 45d 164d
general protection fault in dummy_timer (2) usb syz 19 12d 166d
INFO: rcu detected stall in rescuer_thread ext4 batman C done 16 30d 173d
UBSAN: shift-out-of-bounds in s32ton input usb 18 74d 178d PATCH [177d]
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 4d03h 181d
INFO: rcu detected stall in brk (2) mm syz 2 127d 189d 💬 8 [189d]
WARNING: ODEBUG bug in ieee80211_led_exit (2) wireless C 15 7d11h 198d
INFO: rcu detected stall in sys_readlink (5) mm fs syz done 29 29d 203d
WARNING: ODEBUG bug in __folio_put (2) usb mm syz 27 25d 205d
INFO: rcu detected stall in vma_link_file mm input usb syz 1 211d 206d 💬 6 [205d]
INFO: rcu detected stall in do_syscall_64 input usb syz 22 30d 209d
INFO: rcu detected stall in sys_mprotect (8) mm syz done 65 19d 210d
INFO: rcu detected stall in sys_getdents64 net C error done 18 79d 211d 💬 3 [47d]
INFO: rcu detected stall in readlink_copy syz 1 215d 211d
INFO: rcu detected stall in statfs (3) kernfs input usb syz 1 218d 214d
INFO: rcu detected stall in __fsnotify_parent usb input fs C 7 190d 217d
INFO: rcu detected stall in kjournald2 (2) mm C error 70 1h39m 218d
INFO: rcu detected stall in sys_pselect6 (2) usb input C 54 174d 220d
INFO: rcu detected stall in kernfs_fop_read_iter (4) usb syz 14 20d 222d
INFO: task hung in reg_check_chans_work (7) wireless C error 484 23h19m 228d
KASAN: use-after-free Read in em28xx_close_extension (2) media C 4 10d 231d 💬 2 [79d]
INFO: rcu detected stall in sys_execve (6) mm syz done 45 44d 234d
INFO: task hung in usb_deregister_dev (2) usb C 36 181d 241d
INFO: rcu detected stall in x64_sys_call mm syz error 261 1d01h 241d
INFO: task hung in ath9k_hif_usb_firmware_cb (3) wireless syz error 187 3d18h 269d 💬 3 [122d]
INFO: rcu detected stall in kcov_close mm 110 3d15h 270d
KASAN: slab-use-after-free Read in em28xx_release_resources media 288 4d01h 280d
WARNING in ath6kl_bmi_get_target_info (2) usb wireless C error 8817 1h32m 281d PATCH [255d]
WARNING in plfxlc_mac_release usb wireless C done 3605 11m 283d PATCH [283d]
INFO: task hung in addrconf_dad_work (5) net C done 1464 9h46m 283d
KASAN: slab-use-after-free Read in hdm_disconnect usb C error 14484 2h35m 284d PATCH [283d]
WARNING in smsusb_init_device/usb_submit_urb usb media C error 304 7h04m 284d PATCH [262d]
INFO: task hung in cleanup_net (7) net 117 30d 301d
INFO: rcu detected stall in sys_futex (7) kernel syz error 79 8d02h 318d
WARNING in dev_deactivate_many net C 212 3d12h 318d
INFO: rcu detected stall in mce_timer_fn (2) edac C unreliable 6 42d 335d
INFO: task hung in kernfs_dop_revalidate (4) kernfs C error 102 17d 339d
INFO: rcu detected stall in process_one_work (9) kernel C error 17 15d 340d
WARNING in usb_free_urb usb media C inconclusive 1445 4h01m 341d 💬 1 [17d]
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter usb syz error error 453 7h17m 342d
INFO: task hung in kernfs_add_one kernfs C error done 65 1d03h 346d
INFO: rcu detected stall in schedule (7) usb C done 50 22d 346d
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 4d13h 352d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 2119 5d15h 359d
INFO: rcu detected stall in validate_mm (3) mm C error 34 43d 362d 💬 5 [304d]
INFO: rcu detected stall in sock_write_iter (3) net C done 152 5d09h 367d 💬 1 [367d]
INFO: rcu detected stall in sys_close (7) bpf fs C error 9 31d 385d
WARNING in bcm5974_start_traffic/usb_submit_urb (2) usb input C unreliable 21 4d14h 389d 💬 1 [30d]
INFO: rcu detected stall in kauditd_thread (4) audit C error 29 3d08h 407d 💬 6 [404d]
INFO: rcu detected stall in asm_exc_page_fault mm syz error 4 36d 426d 💬 3 [280d]
INFO: rcu detected stall in sys_syslog (2) mm C error 39 28d 443d
WARNING in wdm_rxwork/usb_submit_urb (2) usb C unreliable 94 3d01h 451d 💬 2 [378d]
INFO: rcu detected stall in dput (8) mm C done 336 16h25m 494d
INFO: rcu detected stall in ip_list_rcv (6) net C done done 44 54m 522d 💬 5 [46d]
INFO: rcu detected stall in sys_socket (10) mm C done 117 7d08h 525d 💬 6 [521d]
INFO: task hung in kernfs_remove_by_name_ns (2) kernfs C 17 10d 544d
UBSAN: array-index-out-of-bounds in usbhid_parse usb C error 67 7d17h 570d PATCH [15d]
INFO: rcu detected stall in worker_thread (9) netfilter mm C done 3528 2h41m 579d PATCH [573d]
INFO: task hung in __input_unregister_device (5) usb input C done error 17 211d 599d 💬 1 [218d]
INFO: rcu detected stall in sys_openat (3) mm C error 395 30m 614d
INFO: rcu detected stall in console_callback input usb serial C error 18 5h10m 628d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 94 36d 631d
INFO: rcu detected stall in sys_unlink (3) mm C error 181 2d18h 634d
INFO: rcu detected stall in newfstatat (3) usb C done 341 3d17h 699d 💬 4 [428d]
kernel BUG in cdc_ncm_fill_tx_frame usb syz error error 5 49d 706d
INFO: rcu detected stall in vfs_readlink fs C 3 128d 720d 💬 2 [718d]
INFO: task hung in synchronize_rcu (4) net fs C done error 888 16d 736d 💬 6 [280d]
WARNING in usb_tx_block/usb_submit_urb usb libertas C 516 14d 814d 💬 3 [813d]
INFO: task hung in hub_event (3) usb 380 5d19h 845d 💬 12 [364d]
WARNING in print_bfs_bug (2) kernel C done 287 2d11h 861d 💬 2 [429d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb C inconclusive 786 49m 885d 💬 5 [49d]
WARNING in call_timer_fn bluetooth C unreliable 6645 41m 904d 💬 8 [17d]
INFO: rcu detected stall in kernfs_fop_release kernfs usb C error 5 199d 951d 💬 1 [951d]
KASAN: use-after-free Read in usb_anchor_resume_wakeups (4) usb 109 8d21h 951d
INFO: rcu detected stall in watchdog usb C error 13 39d 994d
INFO: rcu detected stall in dummy_timer (4) usb C inconclusive 24 18d 1035d
KASAN: use-after-free Read in em28xx_init_extension (2) usb media C 1387 6d12h 1135d 💬 2 [17d]
INFO: rcu detected stall in gc_worker (3) netfilter C done done 164 1d02h 1146d 💬 1 [22d]
INFO: task hung in r871xu_dev_remove usb staging C error inconclusive 561 159d 1247d 💬 1 [302d]
WARNING in kernfs_remove_by_name_ns (3) kernfs C error 388 3d02h 1278d 💬 3 [17d]
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 305d 1301d
WARNING in pvr2_send_request_ex/usb_submit_urb pvrusb2 usb C 16 8d18h 1340d
possible deadlock in zd_chip_disable_rxtx usb wireless C 44 27d 1611d
WARNING in corrupted/usb_submit_urb (2) usb C error done 69 377d 1630d 💬 1 [1576d]
INFO: rcu detected stall in corrupted (4) mm C done inconclusive 651 2d02h 1707d 💬 7 [30d]
BUG: soft lockup in smp_call_function kernel C done 1522 2h18m 1761d 💬 1 [776d]
BUG: workqueue lockup (5) wireguard arm C done 12222 7h21m 1941d
kernel BUG at drivers/media/mc/mc-entity.c:LINE! usb media C 6 1857d 1985d
WARNING in smsusb_start_streaming/usb_submit_urb usb media C error inconclusive 131 10d 2088d PATCH [367d]
WARNING in amradio_send_cmd/usb_submit_urb usb C error inconclusive 126 2d12h 2118d 💬 4 [1998d]
KASAN: use-after-free Read in v4l2_fh_init usb media C error inconclusive 4044 2h20m 2212d 💬 4 [17d]
WARNING in rcu_check_gp_start_stall net C done error 2547 1d03h 2267d 💬 7 [186d]
INFO: rcu detected stall in do_idle acpi C done error 3048 17h59m 2400d 💬 39 [1949d]
moderation (5):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: stack-out-of-bounds Read in __show_regs (3) kernel 1 36d 32d
KASAN: slab-use-after-free Read in steam_input_close input usb 2 60d 75d
lost connection to test machine (5) C error 2151014 now 2002d
corrupted report (2) bcachefs 885217 now 2585d
no output from test machine (2) C done 1810084 now 2708d