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
ci2-upstream-usb now 9h29m 3671 89403 271 1229141 a4e143636d5d .config 1d11h 67c37560 10h57m all only
Applied filters: Manager=ci2-upstream-usb (drop)
open (105):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in dev_shutdown (7) net -1 1 4d12h 12h02m
WARNING in rtl8150_start_xmit/usb_submit_urb net usb -1 C 5 19h45m 21d
INFO: rcu detected stall in sys_munmap (2) mm 1 syz 26 8d16h 28d 💬 7 [22d]
INFO: rcu detected stall in hub_event (2) kernfs mm 1 C 39 13h31m 29d
KASAN: slab-out-of-bounds Read in usbtmc_interrupt usb 17 C 4 20d 34d 💬 6 [33d]
INFO: task hung in lbs_remove_card libertas 1 37 8d23h 36d
WARNING in pvr2_send_request/usb_submit_urb pvrusb2 -1 1 44d 40d
INFO: task hung in console_callback (6) input usb 1 C error 7 16d 66d
INFO: rcu detected stall in wb_workfn (4) block mm 1 C error 37 17d 70d 💬 1 [16d]
KASAN: slab-use-after-free Read in btusb_disconnect usb bluetooth 19 C 5 37d 77d 💬 1 [77d]
KASAN: invalid-free in dev_free (2) usb 22 3 55d 97d
KASAN: slab-use-after-free Read in report_descriptor_read usb input 19 28 8h28m 118d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 48 21h16m 127d
KASAN: slab-use-after-free Write in as102_release (2) media 24 44 4h39m 139d PATCH [15d]
INFO: task hung in usbnet_disconnect (3) net usb 1 71 3d20h 159d
INFO: rcu detected stall in clone (7) mm 1 50 32d 176d
WARNING in media_create_pad_link (2) usb media -1 C error 10 5d21h 184d PATCH [161d]
WARNING in hanwang_open/usb_submit_urb usb input -1 C error 6 40d 190d PATCH [187d]
KASAN: use-after-free Read in cfg80211_shutdown_all_interfaces wireless 19 9 4d04h 252d
KASAN: use-after-free Read in em28xx_v4l2_open media 19 5 73d 252d 💬 1 [252d]
WARNING in usb_stor_msg_common/usb_submit_urb usb usb-storage -1 syz 20 12d 264d
INFO: rcu detected stall in sys_mkdirat (2) mm 1 44 75d 276d
INFO: rcu detected stall in sys_umount (3) mm 1 C done 43 17d 285d 💬 2 [31d]
INFO: rcu detected stall in sys_symlinkat (5) fs mm tomoyo 1 syz error 71 13d 289d
general protection fault in dummy_timer (2) usb 2 syz 46 5d04h 299d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 C error error 28 5d07h 314d
INFO: rcu detected stall in brk (2) mm 1 syz 2 260d 323d 💬 8 [322d]
WARNING: ODEBUG bug in ieee80211_led_exit (2) wireless -1 C 33 19d 331d
INFO: rcu detected stall in sys_readlink (5) mm fs 1 syz done 32 31d 336d
WARNING: ODEBUG bug in __folio_put (2) usb mm -1 syz 28 50d 339d
INFO: rcu detected stall in do_syscall_64 usb input 1 syz 22 163d 342d
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 83 27d 343d
INFO: rcu detected stall in readlink_copy 1 syz 1 349d 345d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 75 28d 351d
INFO: rcu detected stall in sys_pselect6 (2) input usb 1 C 54 307d 353d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 725 6h23m 361d
KASAN: use-after-free Read in em28xx_close_extension (2) usb media 19 C error 9 20d 365d 💬 2 [87d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 58 8d14h 367d
INFO: task hung in usb_deregister_dev (2) usb 1 C 36 314d 374d
INFO: rcu detected stall in x64_sys_call mm 1 syz error 369 6h41m 374d
INFO: task hung in ath9k_hif_usb_firmware_cb (3) wireless 1 syz error 222 2d02h 402d 💬 3 [256d]
INFO: rcu detected stall in kcov_close mm 1 132 16d 403d
KASAN: slab-use-after-free Read in em28xx_release_resources media 19 376 1d07h 413d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1542 2d07h 417d
KASAN: slab-use-after-free Read in hdm_disconnect usb 19 C error 17659 1h09m 417d PATCH [95d]
WARNING in smsusb_init_device/usb_submit_urb usb media -1 C error 423 8d11h 417d PATCH [395d]
INFO: task hung in cleanup_net (7) net 1 121 17d 434d
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error 90 4d08h 452d
WARNING in dev_deactivate_many net -1 C 225 2d09h 452d
INFO: rcu detected stall in mce_timer_fn (2) edac 1 C unreliable 6 18d 469d
INFO: task hung in kernfs_dop_revalidate (4) kernfs 1 C error error 121 1d19h 472d
INFO: rcu detected stall in process_one_work (9) kernel 1 C error 17 12d 473d
WARNING in usb_free_urb usb media -1 C inconclusive 2959 1h22m 474d PATCH [102d]
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter x86 mm 1 syz error error 556 4d12h 475d
INFO: task hung in kernfs_add_one usb kernfs 1 C error done 71 7d11h 479d
INFO: rcu detected stall in schedule (7) usb 1 C done 53 17d 480d
INFO: rcu detected stall in sendmsg (4) net mm 1 C error 59 3d14h 483d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 301 3d11h 486d
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2136 12d 492d
INFO: rcu detected stall in validate_mm (3) mm 1 C error 38 39d 495d 💬 5 [437d]
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 171 14d 500d 💬 1 [500d]
INFO: rcu detected stall in sys_close (7) fs bpf 1 C error 10 128d 518d
WARNING in bcm5974_start_traffic/usb_submit_urb (2) usb input -1 C unreliable done 28 48d 522d 💬 1 [6d13h]
INFO: rcu detected stall in kauditd_thread (4) audit 1 C error 32 33d 541d 💬 6 [537d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 39 95d 577d
WARNING in wdm_rxwork/usb_submit_urb (2) usb -1 C unreliable 96 9d03h 585d 💬 2 [511d]
INFO: rcu detected stall in dput (8) fs 1 C done 473 9h04m 628d
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 50 52d 655d 💬 5 [179d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 149 5d03h 659d 💬 6 [654d]
INFO: task hung in kernfs_remove_by_name_ns (2) kernfs 1 C 29 23d 677d
INFO: rcu detected stall in worker_thread (9) netfilter 1 C done 4267 1h25m 713d PATCH [706d]
INFO: task hung in __input_unregister_device (5) usb input 1 C done error 18 5d05h 732d 💬 1 [4d12h]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 449 3d11h 747d
INFO: rcu detected stall in console_callback input usb serial 1 C error 18 6d22h 761d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 101 27d 764d
INFO: rcu detected stall in sys_unlink (3) mm tomoyo 1 C error 199 7d04h 767d
INFO: rcu detected stall in newfstatat (3) usb 1 C done 408 2d02h 832d 💬 4 [561d]
kernel BUG in cdc_ncm_fill_tx_frame usb -1 syz error error 5 18d 840d
INFO: rcu detected stall in vfs_readlink fs 1 C 3 262d 853d 💬 2 [851d]
INFO: task hung in synchronize_rcu (4) fs net 1 C done error 954 57m 869d 💬 6 [413d]
WARNING in usb_tx_block/usb_submit_urb usb libertas -1 C 533 13d 947d 💬 3 [946d]
INFO: task hung in hub_event (3) usb 1 444 1d01h 978d 💬 12 [497d]
WARNING in print_bfs_bug (2) kernel -1 C done 293 5d00h 995d 💬 2 [562d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive 807 7d12h 1018d 💬 5 [120d]
WARNING in call_timer_fn bluetooth -1 C unreliable 7349 now 1038d 💬 8 [25d]
INFO: rcu detected stall in kernfs_fop_release kernfs 1 C error 8 24d 1084d 💬 1 [1084d]
KASAN: use-after-free Read in usb_anchor_resume_wakeups (4) usb 24 122 11d 1084d
INFO: rcu detected stall in watchdog bpf 1 C error 14 5d22h 1127d
INFO: rcu detected stall in dummy_timer (4) usb 1 C inconclusive 25 7d06h 1168d
KASAN: use-after-free Read in em28xx_init_extension (2) usb media 19 C done 1401 2h16m 1269d 💬 3 [25d]
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 211 4d03h 1279d 💬 1 [30d]
WARNING in kernfs_remove_by_name_ns (3) kernfs -1 C error 475 3d19h 1411d 💬 3 [27d]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 438d 1435d
WARNING in pvr2_send_request_ex/usb_submit_urb usb pvrusb2 -1 C 27 12d 1474d
possible deadlock in zd_chip_disable_rxtx usb wireless 4 C 44 10d 1744d
WARNING in corrupted/usb_submit_urb (2) usb -1 C error done 69 510d 1764d 💬 1 [1710d]
INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 684 1d13h 1841d 💬 7 [18d]
BUG: soft lockup in smp_call_function kernel 1 C done 1596 1h31m 1894d 💬 1 [910d]
BUG: workqueue lockup (5) net 1 C done 13394 1h04m 2074d
kernel BUG at drivers/media/mc/mc-entity.c:LINE! usb media -1 C 6 1991d 2118d
WARNING in smsusb_start_streaming/usb_submit_urb usb media -1 C error inconclusive 173 32d 2221d PATCH [501d]
WARNING in amradio_send_cmd/usb_submit_urb usb -1 C error inconclusive 138 54d 2251d 💬 4 [2131d]
KASAN: use-after-free Read in v4l2_fh_init usb media 19 C error inconclusive 5609 1h22m 2345d 💬 4 [25d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2661 4h10m 2401d 💬 7 [4d12h]
INFO: rcu detected stall in do_idle x86 1 C done error 3329 1h09m 2533d 💬 39 [2082d]
moderation (5):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: ODEBUG bug in rtl_usb_disconnect kernel -1 1 11d 7d20h
WARNING: ODEBUG bug in free_netdev (3) kernel -1 2 46d 42d
lost connection to test machine (5) -1 C error 2543699 now 2135d
corrupted report (2) kernel -1 982583 now 2718d
no output from test machine (2) -1 C done 1938042 now 2841d