syzbot

 sign-in | mailing list | source | docs
🐞 Open [1607]
≡ Subsystems
🐞 Fixed [6278]
🐞 Invalid [15963]
⬇ Missing Backports [189]
≡ 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 23h38m 3614 87532 176 623603 19272b37aa4f .config 1d14h 4826c28e 3d17h all only
Applied filters: Manager=ci2-upstream-usb (drop)
open (109):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in carl9170_usb_rx_complete wireless C 132 6m 3d17h PATCH [1h01m]
KASAN: slab-use-after-free Read in report_descriptor_read input usb 6 5d23h 17d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 33 1d03h 26d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return net usb 1 41d 37d
KASAN: slab-use-after-free Write in as102_release (2) media 15 9d22h 38d PATCH [33d]
UBSAN: shift-out-of-bounds in wacom_parse_and_register input usb 1 56d 52d
INFO: task hung in usbnet_disconnect (3) net usb 37 6d08h 58d
WARNING in dib0700_rc_setup/usb_submit_urb usb media C 19 6d16h 74d
INFO: rcu detected stall in clone (7) mm 43 32d 75d
WARNING in media_create_pad_link (2) usb media C error 7 1d06h 83d PATCH [60d]
WARNING in hanwang_open/usb_submit_urb input usb C 4 8d01h 88d PATCH [85d]
KASAN: slab-use-after-free Write in steam_input_register input usb C 6 93d 107d
KASAN: use-after-free Read in cfg80211_shutdown_all_interfaces wireless 7 50d 150d
KASAN: use-after-free Read in em28xx_v4l2_open media 3 71d 150d 💬 1 [150d]
WARNING in usb_stor_msg_common/usb_submit_urb usb usb-storage syz 8 3d20h 163d
INFO: rcu detected stall in sys_mkdirat (2) mm 43 35d 175d
INFO: rcu detected stall in sys_umount (3) mm syz done 37 3d08h 184d
KASAN: slab-out-of-bounds Read in mcp2221_raw_event input usb C 528 3h26m 185d
INFO: rcu detected stall in sys_symlinkat (5) mm tomoyo syz error 58 7h04m 188d
general protection fault in dummy_timer (2) usb syz 22 10h15m 198d
INFO: rcu detected stall in rescuer_thread ext4 batman C done error 16 61d 205d
INFO: task hung in uevent_show (2) kernel C inconclusive 8325 12d 212d
INFO: rcu detected stall in schedule_timeout (7) kernel syz error error 18 35d 213d
INFO: rcu detected stall in brk (2) mm syz 2 159d 221d 💬 8 [220d]
WARNING: ODEBUG bug in ieee80211_led_exit (2) wireless C 23 1h24m 229d
INFO: rcu detected stall in sys_readlink (5) fs mm syz done 30 18d 234d
WARNING: ODEBUG bug in __folio_put (2) usb mm syz 27 57d 237d
INFO: rcu detected stall in vma_link_file mm input usb syz 1 242d 238d 💬 6 [237d]
INFO: rcu detected stall in do_syscall_64 input usb syz 22 62d 241d
INFO: rcu detected stall in sys_mprotect (8) mm syz done 70 4d20h 242d
INFO: rcu detected stall in readlink_copy syz 1 247d 243d
INFO: rcu detected stall in __fsnotify_parent usb input fs C 7 221d 249d
INFO: rcu detected stall in kjournald2 (2) mm C error error 70 31d 250d
INFO: rcu detected stall in sys_pselect6 (2) usb input C 54 206d 252d
INFO: rcu detected stall in kernfs_fop_read_iter (4) usb syz 14 51d 254d
INFO: task hung in reg_check_chans_work (7) wireless C error 539 2d01h 260d
KASAN: use-after-free Read in em28xx_close_extension (2) usb media C error 9 2d18h 263d 💬 2 [110d]
INFO: rcu detected stall in sys_execve (6) mm syz done 50 5d06h 265d
INFO: task hung in usb_deregister_dev (2) usb C 36 212d 273d
INFO: rcu detected stall in x64_sys_call mm syz error 291 12h31m 273d
INFO: task hung in ath9k_hif_usb_firmware_cb (3) wireless syz error 198 1d00h 301d 💬 3 [154d]
INFO: rcu detected stall in kcov_close mm 114 8d18h 301d
KASAN: slab-use-after-free Read in em28xx_release_resources media 305 19h58m 312d
WARNING in ath6kl_bmi_get_target_info (2) usb wireless C error 9654 32m 313d PATCH [287d]
WARNING in plfxlc_mac_release usb wireless C done 3644 28d 315d PATCH [314d]
INFO: task hung in addrconf_dad_work (5) net C done 1477 3d07h 315d
KASAN: slab-use-after-free Read in hdm_disconnect usb C error 15040 18m 315d PATCH [315d]
WARNING in smsusb_init_device/usb_submit_urb usb media C error 405 10h17m 316d PATCH [294d]
INFO: task hung in cleanup_net (7) net 118 16d 333d
INFO: rcu detected stall in sys_futex (7) kernel syz error 80 17d 350d
WARNING in dev_deactivate_many net C 216 9h02m 350d
INFO: rcu detected stall in mce_timer_fn (2) edac C unreliable 6 30d 367d
INFO: task hung in kernfs_dop_revalidate (4) kernfs C error 104 14d 370d
INFO: rcu detected stall in process_one_work (9) kernel C error 17 16d 371d
WARNING in usb_free_urb usb media C inconclusive 1615 5h00m 373d PATCH [1d00h]
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter usb syz error error 501 14h28m 373d
INFO: task hung in kernfs_add_one usb kernfs C error done 65 32d 378d
INFO: rcu detected stall in schedule (7) usb C done 51 3d17h 378d
INFO: rcu detected stall in sendmsg (4) net C error 56 3d15h 382d
INFO: rcu detected stall in sys_sendto (7) mm net C error 269 11h39m 384d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 2127 14d 391d
INFO: rcu detected stall in validate_mm (3) mm C error 35 5d10h 394d 💬 5 [336d]
INFO: rcu detected stall in sock_write_iter (3) net C done 154 12d 398d 💬 1 [398d]
INFO: rcu detected stall in sys_close (7) fs bpf C error 10 26d 417d
WARNING in bcm5974_start_traffic/usb_submit_urb (2) usb input C unreliable 26 3d10h 421d 💬 1 [28d]
INFO: rcu detected stall in kauditd_thread (4) audit C error 31 6d01h 439d 💬 6 [436d]
INFO: rcu detected stall in asm_exc_page_fault mm syz error error 4 68d 457d 💬 3 [312d]
INFO: rcu detected stall in sys_syslog (2) mm C error 39 25d 475d
WARNING in wdm_rxwork/usb_submit_urb (2) usb C unreliable 94 13d 483d 💬 2 [409d]
INFO: rcu detected stall in dput (8) mm C done 370 10h24m 526d
INFO: rcu detected stall in ip_list_rcv (6) net C done done 48 5d12h 554d 💬 5 [78d]
INFO: rcu detected stall in sys_socket (10) mm C done 121 6d03h 557d 💬 6 [553d]
INFO: task hung in kernfs_remove_by_name_ns (2) kernfs C 22 2d02h 576d
INFO: rcu detected stall in worker_thread (9) netfilter mm C done 3670 6m 611d PATCH [605d]
INFO: task hung in __input_unregister_device (5) usb input C done error 17 243d 630d 💬 1 [250d]
INFO: rcu detected stall in sys_openat (3) mm C error 410 1d19h 645d
INFO: rcu detected stall in console_callback usb input serial C error 18 1d21h 660d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 96 7d05h 663d
INFO: rcu detected stall in sys_unlink (3) mm C error 184 14d 666d
INFO: rcu detected stall in newfstatat (3) usb C done 349 13h44m 731d 💬 4 [459d]
kernel BUG in cdc_ncm_fill_tx_frame usb syz error error 5 81d 738d
INFO: rcu detected stall in vfs_readlink fs C 3 160d 752d 💬 2 [749d]
INFO: task hung in synchronize_rcu (4) net fs C done error 892 10d 768d 💬 6 [312d]
WARNING in usb_tx_block/usb_submit_urb usb libertas C 521 3d07h 846d 💬 3 [845d]
INFO: task hung in hub_event (3) usb 396 21h41m 877d 💬 12 [396d]
WARNING in print_bfs_bug (2) kernel C done 288 5d11h 893d 💬 2 [461d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb C inconclusive 807 12d 917d 💬 5 [18d]
WARNING in call_timer_fn bluetooth C unreliable 6883 1h18m 936d 💬 8 [18d]
INFO: rcu detected stall in kernfs_fop_release usb kernfs C error 6 3d14h 982d 💬 1 [982d]
KASAN: use-after-free Read in usb_anchor_resume_wakeups (4) usb 112 12d 982d
INFO: rcu detected stall in watchdog usb C error 13 29d 1026d
INFO: rcu detected stall in dummy_timer (4) usb C inconclusive 24 20d 1067d
KASAN: use-after-free Read in em28xx_init_extension (2) usb media C done 1391 11d 1167d 💬 3 [27d]
INFO: rcu detected stall in gc_worker (3) netfilter C done done 171 16h01m 1177d 💬 1 [54d]
INFO: task hung in r871xu_dev_remove usb staging C error inconclusive 561 191d 1279d 💬 1 [334d]
WARNING in kernfs_remove_by_name_ns (3) kernfs C error 403 1d07h 1309d 💬 3 [19d]
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 337d 1333d
WARNING in pvr2_send_request_ex/usb_submit_urb usb pvrusb2 C 22 5d10h 1372d
possible deadlock in zd_chip_disable_rxtx usb wireless C 44 2d22h 1642d
WARNING in corrupted/usb_submit_urb (2) usb C error done 69 409d 1662d 💬 1 [1608d]
INFO: rcu detected stall in corrupted (4) tipc C done inconclusive 665 2d15h 1739d 💬 7 [28d]
BUG: soft lockup in smp_call_function kernel C done 1543 13h25m 1793d 💬 1 [808d]
BUG: workqueue lockup (5) wireguard arm C done 12552 4h03m 1973d
kernel BUG at drivers/media/mc/mc-entity.c:LINE! usb media C 6 1889d 2017d
WARNING in smsusb_start_streaming/usb_submit_urb usb media C error inconclusive 143 8h45m 2119d PATCH [399d]
WARNING in amradio_send_cmd/usb_submit_urb usb C error inconclusive 133 5d01h 2149d 💬 4 [2030d]
KASAN: use-after-free Read in v4l2_fh_init usb media C error inconclusive 4314 3h09m 2243d 💬 4 [18d]
WARNING in rcu_check_gp_start_stall net C done error 2578 7h11m 2299d 💬 7 [218d]
INFO: rcu detected stall in do_idle x86 acpi C done error 3112 1h25m 2432d 💬 39 [1980d]
moderation (5):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: ODEBUG bug in release_nodes (2) kernel 1 16d 12d
KASAN: stack-out-of-bounds Read in __show_regs (3) kernel 1 68d 64d
lost connection to test machine (5) C error 2240790 now 2033d
corrupted report (2) bcachefs 914205 now 2617d
no output from test machine (2) C done 1836925 now 2740d