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 19h12m 3763 86982 92 121238 87117347a0e7 .config 7d16h 303e2802 19h43m all only
Applied filters: Manager=ci2-upstream-usb (drop)
open (96) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in em28xx_resolution_set (2) media 2 1 18d 11d
WARNING: refcount bug in dev_deactivate_many net 13 C 85 1d16h 17d
WARNING: suspicious RCU usage in usb_tx_block mm 4 4 7d18h 41d
WARNING: refcount bug in rsi_91x_deinit wireless 13 25 46m 46d
WARNING in __put_task_struct (6) mm -1 5 7d08h 54d
WARNING in smsusb_stop_streaming media -1 11 16h00m 54d
KMSAN: uninit-value in pick_task_fair kernel 7 2 24d 78d
KASAN: slab-use-after-free Read in em28xx_unregister_media_device media 19 11 3d21h 86d PATCH [5d11h]
WARNING: ODEBUG bug in rtl_usb_disconnect usb -1 syz 4 15d 104d
BUG: soft lockup in dummy_timer usb 1 344 60d 128d
WARNING in sched_mm_cid_fork mm fs -1 C error error 332 74d 136d PATCH [115d]
KASAN: slab-out-of-bounds Read in mcp2221_raw_event (2) input usb 19 C error 525 2d10h 187d PATCH [151d]
WARNING in dev_shutdown (7) usb net -1 syz error error 24 18d 211d
INFO: rcu detected stall in sys_munmap (2) mm 1 C error error 41 95d 239d 💬 7 [120d]
INFO: rcu detected stall in hub_event (2) usb kernfs 1 C error 473 8h36m 240d
KASAN: slab-out-of-bounds Read in usbtmc_interrupt usb 17 C 5 9d06h 245d 💬 6 [244d]
INFO: task hung in lbs_remove_card usb libertas 1 C 9855 6m 247d PATCH [3d12h]
INFO: task hung in console_callback (6) input usb 1 C error error 17 3d16h 277d
INFO: rcu detected stall in wb_workfn (4) ext4 1 C error 62 1d21h 281d 💬 1 [141d]
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 473 13h24m 301d 💬 1 [263d]
KASAN: slab-use-after-free Read in report_descriptor_read usb input 19 73 2d08h 329d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error error 55 9d21h 339d
INFO: task hung in usbnet_disconnect (3) net usb 1 84 52d 371d
INFO: rcu detected stall in clone (7) mm 1 99 6d16h 387d
WARNING in usb_stor_msg_common/usb_submit_urb usb usb-storage -1 syz error 31 5d21h 475d
INFO: rcu detected stall in sys_umount (3) mm 1 C done error 54 4d17h 496d 💬 2 [243d]
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm fs 1 syz error 90 22d 500d
general protection fault in dummy_timer (2) usb 2 syz 78 6d08h 510d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 C error error 39 1d00h 525d
INFO: rcu detected stall in brk (2) mm 1 syz 3 3d21h 534d 💬 8 [533d]
WARNING: ODEBUG bug in ieee80211_led_exit (2) wireless -1 C 37 25d 542d
INFO: rcu detected stall in sys_readlink (5) kernfs mm 1 syz done error 47 16d 547d
WARNING: ODEBUG bug in __folio_put (2) usb mm -1 syz 28 262d 550d
INFO: rcu detected stall in do_syscall_64 input usb 1 syz 23 209d 553d
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 109 18d 554d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 81 2d19h 562d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 886 2d16h 572d
KASAN: use-after-free Read in em28xx_close_extension (2) usb media 19 C error 15 8d23h 576d 💬 3 [17d]
INFO: rcu detected stall in sys_execve (6) mm 1 C done error 77 39d 578d
INFO: rcu detected stall in x64_sys_call mm 1 C error 526 1d18h 586d
WARNING in enable_work usb pm -1 C error 1782 1h43m 605d
INFO: task hung in ath9k_hif_usb_firmware_cb (3) wireless 1 syz error 293 2d05h 613d 💬 3 [467d]
INFO: rcu detected stall in kcov_close mm 1 189 11h35m 614d
KASAN: slab-use-after-free Read in em28xx_release_resources media 19 C error error 457 2d03h 624d PATCH [29d]
INFO: task hung in addrconf_dad_work (5) net 1 C done 1667 21h08m 628d 💬 2 [26d]
WARNING in smsusb_init_device/usb_submit_urb usb media -1 C error error 423 92d 629d PATCH [606d]
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error error 106 2d04h 663d
WARNING in dev_deactivate_many net -1 C 240 45d 663d
INFO: rcu detected stall in mce_timer_fn (2) edac 1 C unreliable error 6 97d 680d
INFO: task hung in kernfs_dop_revalidate (4) kernfs 1 C error error 137 9d03h 683d
INFO: rcu detected stall in process_one_work (9) kernel 1 C error error 18 98d 684d
WARNING in usb_free_urb usb media -1 C inconclusive 6902 47m 686d PATCH [1d03h]
INFO: rcu detected stall in addrconf_rs_timer (6) virt mm netfilter 1 syz error error 701 4d16h 686d
INFO: task hung in kernfs_add_one kernfs 1 C error done 86 14h36m 690d
INFO: rcu detected stall in schedule (7) usb 1 C done error 66 13d 691d
INFO: rcu detected stall in sendmsg (4) mm 1 C error error 63 44d 694d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error error 355 1d02h 697d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2186 1d10h 703d
INFO: rcu detected stall in validate_mm (3) mm 1 C error error 38 114d 706d 💬 5 [648d]
INFO: rcu detected stall in sock_write_iter (3) net 1 C done error 201 15h07m 711d 💬 1 [711d]
INFO: rcu detected stall in sys_close (7) fs 1 C error 18 103d 730d
INFO: rcu detected stall in kauditd_thread (4) audit 1 C error error 36 78d 752d 💬 6 [748d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 132d 788d
WARNING in wdm_rxwork/usb_submit_urb (2) usb -1 C unreliable 113 8d13h 796d 💬 2 [722d]
INFO: rcu detected stall in dput (8) fs 1 C done error 635 91d 839d
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 58 7d11h 866d 💬 5 [391d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 223 3d20h 870d 💬 6 [866d]
INFO: task hung in kernfs_remove_by_name_ns (2) kernfs 1 C 36 23h48m 888d
INFO: rcu detected stall in worker_thread (9) netfilter 1 C done 4973 3h22m 924d PATCH [917d]
INFO: task hung in __input_unregister_device (5) usb input 1 C done error 21 38d 943d 💬 1 [60d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 570 2d01h 958d
INFO: rcu detected stall in console_callback input usb serial 1 C error error 18 90d 973d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 105 88d 975d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 368 7d16h 979d
INFO: rcu detected stall in newfstatat (3) usb 1 C done 576 14h11m 1043d 💬 4 [772d]
kernel BUG in cdc_ncm_fill_tx_frame usb -1 syz error error 5 89d 1051d
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 3111 17m 1081d 💬 8 [26d]
WARNING in usb_tx_block/usb_submit_urb libertas -1 C 1865 59d 1158d 💬 3 [48d]
INFO: task hung in hub_event (3) usb 1 856 8d10h 1190d 💬 12 [708d]
WARNING in print_bfs_bug (2) kernel -1 C done 331 7d18h 1206d 💬 2 [774d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive error 807 92d 1230d 💬 5 [173d]
WARNING in call_timer_fn bluetooth -1 C unreliable 8563 2h04m 1249d 💬 8 [17d]
KASAN: use-after-free Read in usb_anchor_resume_wakeups (4) usb 22 170 10h36m 1295d
KASAN: use-after-free Read in em28xx_init_extension (2) usb media 19 C done 1437 20h45m 1480d 💬 3 [17d]
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 331 4d17h 1490d 💬 1 [18d]
WARNING in kernfs_remove_by_name_ns (3) kernfs -1 C error 593 2h21m 1622d 💬 3 [18d]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 649d 1646d
WARNING in pvr2_send_request_ex/usb_submit_urb usb pvrusb2 -1 C error 35 10d 1685d
possible deadlock in zd_chip_disable_rxtx usb wireless 4 C 44 11d 1955d
WARNING in corrupted/usb_submit_urb (2) usb -1 C error done 69 721d 1975d 💬 1 [1921d]
INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 806 8d00h 2052d 💬 7 [57d]
BUG: soft lockup in smp_call_function kernel 1 C done 1756 1h17m 2106d 💬 1 [1121d]
BUG: workqueue lockup (5) kernel 1 C done 15195 1h13m 2286d
WARNING in smsusb_start_streaming/usb_submit_urb usb media -1 C error inconclusive 173 244d 2432d PATCH [712d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2913 4d22h 2612d 💬 9 [26d]
INFO: rcu detected stall in do_idle virt 1 C done error 3809 9h30m 2744d 💬 39 [185d]
moderation (6) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Write in rsi_91x_deinit wireless 22 1 4d14h 14h26m
WARNING: ODEBUG bug in rtl8187_disconnect kernel -1 1 53d 49d
KASAN: use-after-free Read in em28xx_v4l2_open (2) media 19 3 63d 151d
lost connection to test machine (5) -1 C error 3032133 now 2346d
corrupted report (2) mm block -1 1099112 22m 2929d
no output from test machine (2) -1 C done 2232967 now 3052d