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 4h35m 3796 86977 520 726328 3723393cc284 .config 5h17m 4440e7c2 3d22h all only
Applied filters: Manager=ci2-upstream-usb (drop)
open (96) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: refcount bug in dev_deactivate_many net 13 C 55 16h57m 5d09h
WARNING: suspicious RCU usage in usb_tx_block mm 4 3 6d22h 28d
WARNING: refcount bug in rsi_91x_deinit wireless 13 17 5d08h 33d
WARNING in __put_task_struct (6) mm -1 3 12d 41d
WARNING in smsusb_stop_streaming media -1 1 46d 42d
KMSAN: uninit-value in pick_task_fair kernel 7 2 12d 65d
KASAN: slab-use-after-free Read in em28xx_unregister_media_device media 19 9 3d06h 74d
WARNING: ODEBUG bug in rtl_usb_disconnect usb -1 syz 4 2d17h 91d
BUG: soft lockup in dummy_timer usb 1 344 47d 115d
WARNING in __alloc_workqueue wireless -1 C 2111 77d 115d 💬 1 [67d]
WARNING in sched_mm_cid_fork mm fs -1 C error error 332 61d 124d PATCH [103d]
KASAN: slab-out-of-bounds Read in mcp2221_raw_event (2) input usb 19 C error 504 16h40m 175d PATCH [138d]
WARNING in dev_shutdown (7) usb net -1 syz error error 24 5d11h 199d
INFO: rcu detected stall in sys_munmap (2) mm 1 C error error 41 82d 227d 💬 7 [107d]
INFO: rcu detected stall in hub_event (2) usb kernfs 1 C error 463 17h21m 228d
KASAN: slab-out-of-bounds Read in usbtmc_interrupt usb 17 C 5 28d 233d 💬 6 [232d]
INFO: task hung in lbs_remove_card usb libertas 1 C 7760 10m 235d 💬 1 [5d04h]
INFO: task hung in console_callback (6) input usb 1 C error error 14 42d 264d
INFO: rcu detected stall in wb_workfn (4) ext4 1 C error 60 4h33m 268d 💬 1 [128d]
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 452 7h59m 288d 💬 1 [251d]
KASAN: slab-use-after-free Read in report_descriptor_read usb input 19 70 2d01h 317d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error error 54 82d 326d
INFO: task hung in usbnet_disconnect (3) net usb 1 84 39d 358d
INFO: rcu detected stall in clone (7) mm 1 97 2d08h 375d
WARNING in usb_stor_msg_common/usb_submit_urb usb usb-storage -1 syz error 31 7d09h 463d
INFO: rcu detected stall in sys_umount (3) mm 1 C done error 53 20d 484d 💬 2 [230d]
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm fs 1 syz error 90 9d21h 488d
general protection fault in dummy_timer (2) usb 2 syz 76 8d17h 498d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 C error error 38 8d00h 513d
INFO: rcu detected stall in brk (2) mm 1 syz 2 459d 521d 💬 8 [521d]
WARNING: ODEBUG bug in ieee80211_led_exit (2) wireless -1 C 37 12d 529d
INFO: rcu detected stall in sys_readlink (5) kernfs mm 1 syz done error 47 4d01h 535d
WARNING: ODEBUG bug in __folio_put (2) usb mm -1 syz 28 249d 537d
INFO: rcu detected stall in do_syscall_64 input usb 1 syz 23 196d 541d
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 109 6d08h 542d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 80 2d04h 550d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 877 17h55m 560d
KASAN: use-after-free Read in em28xx_close_extension (2) usb media 19 C error 15 10d 563d 💬 3 [4d23h]
INFO: rcu detected stall in sys_execve (6) mm 1 C done 77 26d 566d
INFO: rcu detected stall in x64_sys_call mm 1 C error 519 1d07h 573d
WARNING in enable_work usb pm -1 C error 1504 27m 593d
INFO: task hung in ath9k_hif_usb_firmware_cb (3) wireless 1 syz error 286 20h46m 601d 💬 3 [454d]
INFO: rcu detected stall in kcov_close mm 1 187 8h18m 601d
KASAN: slab-use-after-free Read in em28xx_release_resources media 19 C error error 455 11d 612d PATCH [17d]
INFO: task hung in addrconf_dad_work (5) net 1 C done 1656 2d02h 615d 💬 2 [14d]
WARNING in smsusb_init_device/usb_submit_urb usb media -1 C error error 423 79d 616d PATCH [594d]
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error error 105 1d17h 650d
WARNING in dev_deactivate_many net -1 C 240 33d 650d
INFO: rcu detected stall in mce_timer_fn (2) edac 1 C unreliable error 6 84d 667d
INFO: task hung in kernfs_dop_revalidate (4) kernfs 1 C error error 136 15d 670d
INFO: rcu detected stall in process_one_work (9) kernel 1 C error error 18 85d 671d
WARNING in usb_free_urb usb media -1 C inconclusive 5514 17m 673d PATCH [301d]
INFO: rcu detected stall in addrconf_rs_timer (6) virt mm netfilter 1 syz error error 693 1d07h 673d
INFO: task hung in kernfs_add_one kernfs 1 C error done 85 2d07h 678d
INFO: rcu detected stall in schedule (7) usb 1 C done error 66 1d03h 678d
INFO: rcu detected stall in sendmsg (4) mm 1 C error error 63 31d 682d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error error 350 7d03h 684d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2178 4d00h 691d
INFO: rcu detected stall in validate_mm (3) mm 1 C error error 38 101d 694d 💬 5 [636d]
INFO: rcu detected stall in sock_write_iter (3) net 1 C done error 197 1d14h 699d 💬 1 [698d]
INFO: rcu detected stall in sys_close (7) fs 1 C error 18 90d 717d
INFO: rcu detected stall in kauditd_thread (4) audit 1 C error error 36 66d 739d 💬 6 [736d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 119d 775d
WARNING in wdm_rxwork/usb_submit_urb (2) usb -1 C unreliable 112 1d00h 783d 💬 2 [710d]
INFO: rcu detected stall in dput (8) fs 1 C done error 635 78d 826d
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 57 26d 854d 💬 5 [378d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 218 3d02h 857d 💬 6 [853d]
INFO: task hung in kernfs_remove_by_name_ns (2) kernfs 1 C 34 28d 876d
INFO: rcu detected stall in worker_thread (9) netfilter 1 C done 4935 5h41m 911d PATCH [905d]
INFO: task hung in __input_unregister_device (5) usb input 1 C done error 21 26d 930d 💬 1 [47d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 559 3d10h 946d
INFO: rcu detected stall in console_callback input usb serial 1 C error error 18 77d 960d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 105 76d 963d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 365 1d07h 966d
INFO: rcu detected stall in newfstatat (3) usb 1 C done 565 2d05h 1031d 💬 4 [760d]
kernel BUG in cdc_ncm_fill_tx_frame usb -1 syz error error 5 77d 1038d
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 2947 10m 1068d 💬 8 [14d]
WARNING in usb_tx_block/usb_submit_urb libertas -1 C 1865 47d 1146d 💬 3 [36d]
INFO: task hung in hub_event (3) usb 1 854 1d14h 1177d 💬 12 [696d]
WARNING in print_bfs_bug (2) kernel -1 C done 324 8h33m 1193d 💬 2 [761d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive error 807 80d 1217d 💬 5 [161d]
WARNING in call_timer_fn bluetooth -1 C unreliable 8441 1h13m 1236d 💬 8 [5d04h]
KASAN: use-after-free Read in usb_anchor_resume_wakeups (4) usb 22 169 1d03h 1282d
KASAN: use-after-free Read in em28xx_init_extension (2) usb media 19 C done 1436 10d 1467d 💬 3 [5d04h]
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 327 1d02h 1478d 💬 1 [6d04h]
WARNING in kernfs_remove_by_name_ns (3) kernfs -1 C error 583 2d00h 1610d 💬 3 [6d04h]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 637d 1633d
WARNING in pvr2_send_request_ex/usb_submit_urb usb pvrusb2 -1 C error 35 12d 1672d
possible deadlock in zd_chip_disable_rxtx usb wireless 4 C 44 19d 1942d
WARNING in corrupted/usb_submit_urb (2) usb -1 C error done 69 709d 1962d 💬 1 [1908d]
INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 805 4d13h 2039d 💬 7 [45d]
BUG: soft lockup in smp_call_function kernel 1 C done 1750 12h09m 2093d 💬 1 [1108d]
BUG: workqueue lockup (5) kernel 1 C done 15179 5h36m 2273d
WARNING in smsusb_start_streaming/usb_submit_urb usb media -1 C error inconclusive 173 231d 2419d PATCH [699d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2911 20d 2599d 💬 9 [14d]
INFO: rcu detected stall in do_idle virt 1 C done error 3800 7h02m 2732d 💬 39 [173d]
moderation (6) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in em28xx_resolution_set (2) media 2 1 5d10h 1d10h
WARNING: ODEBUG bug in rtl8187_disconnect kernel -1 1 41d 37d
KASAN: use-after-free Read in em28xx_v4l2_open (2) media 19 3 51d 139d
lost connection to test machine (5) -1 C error 3020135 now 2333d
corrupted report (2) mm block -1 1092699 now 2917d
no output from test machine (2) -1 C done 2216443 now 3040d