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 14h54m 3732 86595 691 928239 8f993d30b95d .config 2d04h 38c8e246 1d01h all only
Applied filters: Manager=ci2-upstream-usb (drop)
open (97) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in em28xx_resolution_set (2) media 2 1 8d15h 1d20h
WARNING: refcount bug in dev_deactivate_many net 13 C 58 23h19m 8d13h
WARNING: suspicious RCU usage in usb_tx_block mm 4 3 10d 31d
WARNING: refcount bug in rsi_91x_deinit wireless 13 18 2d05h 36d
WARNING in __put_task_struct (6) mm -1 4 1d06h 44d
WARNING in smsusb_stop_streaming media -1 3 1d11h 45d
KMSAN: uninit-value in pick_task_fair kernel 7 2 15d 68d
KASAN: slab-use-after-free Read in em28xx_unregister_media_device media 19 10 1d06h 77d
WARNING: ODEBUG bug in rtl_usb_disconnect usb -1 syz 4 5d21h 95d
BUG: soft lockup in dummy_timer usb 1 344 50d 119d
WARNING in __alloc_workqueue wireless -1 C 2111 80d 119d 💬 1 [70d]
WARNING in sched_mm_cid_fork mm fs -1 C error error 332 65d 127d PATCH [106d]
KASAN: slab-out-of-bounds Read in mcp2221_raw_event (2) input usb 19 C error 507 2d03h 178d PATCH [141d]
WARNING in dev_shutdown (7) usb net -1 syz error error 24 8d16h 202d
INFO: rcu detected stall in sys_munmap (2) mm 1 C error error 41 86d 230d 💬 7 [110d]
INFO: rcu detected stall in hub_event (2) usb kernfs 1 C error 464 1d17h 231d
KASAN: slab-out-of-bounds Read in usbtmc_interrupt usb 17 C 5 31d 236d 💬 6 [235d]
INFO: task hung in lbs_remove_card usb libertas 1 C 8271 now 238d 💬 1 [1d03h]
INFO: task hung in console_callback (6) input usb 1 C error error 15 2d16h 267d
INFO: rcu detected stall in wb_workfn (4) ext4 1 C error 60 3d08h 272d 💬 1 [131d]
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 457 8h49m 292d 💬 1 [254d]
KASAN: slab-use-after-free Read in report_descriptor_read usb input 19 70 5d06h 320d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error error 55 11h37m 329d
INFO: task hung in usbnet_disconnect (3) net usb 1 84 42d 361d
INFO: rcu detected stall in clone (7) mm 1 98 1d18h 378d
WARNING in usb_stor_msg_common/usb_submit_urb usb usb-storage -1 syz error 31 10d 466d
INFO: rcu detected stall in sys_umount (3) mm 1 C done error 53 23d 487d 💬 2 [233d]
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm fs 1 syz error 90 13d 491d
general protection fault in dummy_timer (2) usb 2 syz 76 11d 501d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 C error error 38 11d 516d
INFO: rcu detected stall in brk (2) mm 1 syz 2 462d 525d 💬 8 [524d]
WARNING: ODEBUG bug in ieee80211_led_exit (2) wireless -1 C 37 15d 533d
INFO: rcu detected stall in sys_readlink (5) kernfs mm 1 syz done error 47 7d05h 538d
WARNING: ODEBUG bug in __folio_put (2) usb mm -1 syz 28 252d 541d
INFO: rcu detected stall in do_syscall_64 input usb 1 syz 23 199d 544d
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 109 9d13h 545d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 80 5d09h 553d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 879 22h48m 563d
KASAN: use-after-free Read in em28xx_close_extension (2) usb media 19 C error 15 13d 567d 💬 3 [8d03h]
INFO: rcu detected stall in sys_execve (6) mm 1 C done 77 29d 569d
INFO: rcu detected stall in x64_sys_call mm 1 C error 519 4d12h 576d
WARNING in enable_work usb pm -1 C error 1570 35m 596d
INFO: task hung in ath9k_hif_usb_firmware_cb (3) wireless 1 syz error 287 2d04h 604d 💬 3 [458d]
INFO: rcu detected stall in kcov_close mm 1 187 3d12h 605d
KASAN: slab-use-after-free Read in em28xx_release_resources media 19 C error error 455 14d 615d PATCH [20d]
INFO: task hung in addrconf_dad_work (5) net 1 C done 1657 3d01h 619d 💬 2 [17d]
WARNING in smsusb_init_device/usb_submit_urb usb media -1 C error error 423 82d 619d PATCH [597d]
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error error 105 4d22h 653d
WARNING in dev_deactivate_many net -1 C 240 36d 654d
INFO: rcu detected stall in mce_timer_fn (2) edac 1 C unreliable error 6 87d 670d
INFO: task hung in kernfs_dop_revalidate (4) kernfs 1 C error error 136 19d 674d
INFO: rcu detected stall in process_one_work (9) kernel 1 C error error 18 88d 675d
WARNING in usb_free_urb usb media -1 C inconclusive 5882 now 676d PATCH [304d]
INFO: rcu detected stall in addrconf_rs_timer (6) virt mm netfilter 1 syz error error 696 2d08h 677d
INFO: task hung in kernfs_add_one kernfs 1 C error done 85 5d12h 681d
INFO: rcu detected stall in schedule (7) usb 1 C done error 66 4d07h 682d
INFO: rcu detected stall in sendmsg (4) mm 1 C error error 63 34d 685d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error error 351 3d00h 687d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2182 59m 694d
INFO: rcu detected stall in validate_mm (3) mm 1 C error error 38 105d 697d 💬 5 [639d]
INFO: rcu detected stall in sock_write_iter (3) net 1 C done error 197 4d18h 702d 💬 1 [702d]
INFO: rcu detected stall in sys_close (7) fs 1 C error 18 93d 720d
INFO: rcu detected stall in kauditd_thread (4) audit 1 C error error 36 69d 742d 💬 6 [739d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 122d 778d
WARNING in wdm_rxwork/usb_submit_urb (2) usb -1 C unreliable 112 4d05h 786d 💬 2 [713d]
INFO: rcu detected stall in dput (8) fs 1 C done error 635 81d 829d
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 57 29d 857d 💬 5 [381d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 220 16h11m 861d 💬 6 [856d]
INFO: task hung in kernfs_remove_by_name_ns (2) kernfs 1 C 34 31d 879d
INFO: rcu detected stall in worker_thread (9) netfilter 1 C done 4945 2h01m 914d PATCH [908d]
INFO: task hung in __input_unregister_device (5) usb input 1 C done error 21 29d 934d 💬 1 [50d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 561 1d21h 949d
INFO: rcu detected stall in console_callback input usb serial 1 C error error 18 80d 963d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 105 79d 966d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 367 1d20h 969d
INFO: rcu detected stall in newfstatat (3) usb 1 C done 566 11h56m 1034d 💬 4 [763d]
kernel BUG in cdc_ncm_fill_tx_frame usb -1 syz error error 5 80d 1041d
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 2985 2h50m 1071d 💬 8 [17d]
WARNING in usb_tx_block/usb_submit_urb libertas -1 C 1865 50d 1149d 💬 3 [39d]
INFO: task hung in hub_event (3) usb 1 855 2d10h 1180d 💬 12 [699d]
WARNING in print_bfs_bug (2) kernel -1 C done 330 1d21h 1197d 💬 2 [764d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive error 807 83d 1220d 💬 5 [164d]
WARNING in call_timer_fn bluetooth -1 C unreliable 8461 17m 1240d 💬 8 [8d09h]
KASAN: use-after-free Read in usb_anchor_resume_wakeups (4) usb 22 169 4d08h 1286d
KASAN: use-after-free Read in em28xx_init_extension (2) usb media 19 C done 1436 13d 1470d 💬 3 [8d09h]
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 327 4d06h 1481d 💬 1 [9d08h]
WARNING in kernfs_remove_by_name_ns (3) kernfs -1 C error 583 5d05h 1613d 💬 3 [9d08h]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 640d 1636d
WARNING in pvr2_send_request_ex/usb_submit_urb usb pvrusb2 -1 C error 35 1d07h 1675d
possible deadlock in zd_chip_disable_rxtx usb wireless 4 C 44 2d01h 1946d
WARNING in corrupted/usb_submit_urb (2) usb -1 C error done 69 712d 1966d 💬 1 [1912d]
INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 805 7d17h 2042d 💬 7 [48d]
BUG: soft lockup in smp_call_function kernel 1 C done 1751 2d20h 2096d 💬 1 [1112d]
BUG: workqueue lockup (5) kernel 1 C done 15187 2h15m 2276d
WARNING in smsusb_start_streaming/usb_submit_urb usb media -1 C error inconclusive 173 234d 2423d PATCH [703d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2912 4h13m 2602d 💬 9 [17d]
INFO: rcu detected stall in do_idle virt 1 C done error 3801 2d23h 2735d 💬 39 [176d]
moderation (5) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: ODEBUG bug in rtl8187_disconnect kernel -1 1 44d 40d
KASAN: use-after-free Read in em28xx_v4l2_open (2) media 19 3 54d 142d
lost connection to test machine (5) -1 C error 3023247 now 2337d
corrupted report (2) mm block -1 1094326 now 2920d
no output from test machine (2) -1 C done 2220933 now 3043d