syzbot

 sign-in | mailing list | source | docs
🐞 Open [1477]
≡ Subsystems
🐞 Fixed [6786]
🐞 Invalid [17519]
⬇ Missing Backports [221]
≡ 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 3d04h 3663 87859 160 400415 67a454e6b1c6 .config 3d13h d6526ea3 14d all only
Applied filters: Manager=ci2-upstream-usb (drop)
open (89):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in rpm_resume (2) pm 1 C 14 30d 58d
KASAN: slab-out-of-bounds Read in mcp2221_raw_event (2) input usb 19 C error 222 2h36m 59d PATCH [22d]
WARNING in dev_shutdown (7) net -1 11 51d 82d
INFO: rcu detected stall in sys_munmap (2) mm 1 syz error 30 9d06h 111d 💬 7 [105d]
INFO: rcu detected stall in hub_event (2) mm 1 C error 64 1h42m 112d
KASAN: slab-out-of-bounds Read in usbtmc_interrupt usb 17 C 4 20d 117d 💬 6 [115d]
INFO: task hung in lbs_remove_card libertas 1 39 34d 118d
INFO: task hung in console_callback (6) usb input 1 C error 13 1d11h 148d
INFO: rcu detected stall in wb_workfn (4) mm 1 C error 44 12d 152d 💬 1 [12d]
KASAN: slab-use-after-free Read in report_descriptor_read input usb 19 46 4h39m 200d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 51 11d 210d
KASAN: slab-use-after-free Write in as102_release (2) media 24 67 28d 222d PATCH [37d]
INFO: task hung in usbnet_disconnect (3) net usb 1 81 6d12h 242d
INFO: rcu detected stall in clone (7) mm 1 60 10d 259d
KASAN: use-after-free Read in cfg80211_shutdown_all_interfaces wireless 19 12 46d 334d
WARNING in usb_stor_msg_common/usb_submit_urb usb usb-storage -1 syz error 26 8d10h 346d
INFO: rcu detected stall in sys_umount (3) mm 1 C done 48 4d11h 367d 💬 2 [114d]
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm fs 1 syz error 76 4d14h 372d
general protection fault in dummy_timer (2) usb 2 syz 58 2d01h 382d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 C error error 31 4d18h 396d
INFO: rcu detected stall in brk (2) mm 1 syz 2 343d 405d 💬 8 [404d]
WARNING: ODEBUG bug in ieee80211_led_exit (2) wireless -1 C 36 19d 413d
INFO: rcu detected stall in sys_readlink (5) mm 1 syz done 36 1d02h 418d
WARNING: ODEBUG bug in __folio_put (2) usb mm -1 syz 28 133d 421d
INFO: rcu detected stall in do_syscall_64 input usb 1 syz 23 80d 424d
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 92 3h05m 425d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 77 60d 433d
INFO: rcu detected stall in sys_pselect6 (2) input usb 1 C 55 60d 435d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 781 2d10h 443d
KASAN: use-after-free Read in em28xx_close_extension (2) usb media 19 C error 10 10d 447d 💬 3 [30d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 65 7d19h 449d
INFO: rcu detected stall in x64_sys_call mm kasan 1 C error 433 18h24m 457d
INFO: task hung in ath9k_hif_usb_firmware_cb (3) wireless 1 syz error 238 3d18h 485d 💬 3 [338d]
INFO: rcu detected stall in kcov_close mm 1 157 2d00h 485d
KASAN: slab-use-after-free Read in em28xx_release_resources media 19 433 3d21h 495d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1590 6d12h 499d
WARNING in smsusb_init_device/usb_submit_urb usb media -1 C error 423 25d 500d PATCH [478d]
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error 100 1d22h 534d
WARNING in dev_deactivate_many net -1 C 236 6d12h 534d
INFO: rcu detected stall in mce_timer_fn (2) edac 1 C unreliable 6 33d 551d
INFO: task hung in kernfs_dop_revalidate (4) kernfs 1 C error error 126 27d 554d
INFO: rcu detected stall in process_one_work (9) kernel 1 C error 18 17h43m 555d
WARNING in usb_free_urb usb media -1 C inconclusive 3981 4h34m 557d PATCH [184d]
INFO: rcu detected stall in addrconf_rs_timer (6) x86 mm netfilter 1 syz error error 617 7h25m 557d
INFO: task hung in kernfs_add_one kernfs 1 C error done 74 41d 562d
INFO: rcu detected stall in schedule (7) usb 1 C done 57 23d 562d
INFO: rcu detected stall in sendmsg (4) net mm 1 C error 60 10d 566d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 331 5d11h 568d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2141 24d 575d
INFO: rcu detected stall in validate_mm (3) mm 1 C error 38 16d 577d 💬 5 [519d]
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 188 2d08h 582d 💬 1 [582d]
INFO: rcu detected stall in sys_close (7) fs 1 C error 14 17d 601d
INFO: rcu detected stall in kauditd_thread (4) audit 1 C error 35 1d19h 623d 💬 6 [619d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 3d12h 659d
WARNING in wdm_rxwork/usb_submit_urb (2) usb -1 C unreliable 98 14d 667d 💬 2 [593d]
INFO: rcu detected stall in dput (8) fs 1 C done 570 4h19m 710d
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 54 19h16m 737d 💬 5 [262d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 172 7d13h 741d 💬 6 [737d]
INFO: task hung in kernfs_remove_by_name_ns (2) kernfs 1 C 30 61d 759d
INFO: rcu detected stall in worker_thread (9) mm netfilter 1 C done 4657 1d03h 795d PATCH [788d]
INFO: task hung in __input_unregister_device (5) usb input 1 C done error 18 87d 814d 💬 1 [86d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 487 1d09h 829d
INFO: rcu detected stall in console_callback input usb serial 1 C error 18 21d 844d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 102 45d 846d
INFO: rcu detected stall in sys_unlink (3) tomoyo mm 1 C error 227 3h15m 850d
INFO: rcu detected stall in newfstatat (3) usb 1 C done 469 3d08h 914d 💬 4 [643d]
kernel BUG in cdc_ncm_fill_tx_frame usb -1 syz error error 5 31d 922d
INFO: rcu detected stall in vfs_readlink fs 1 C 3 344d 936d 💬 2 [933d]
INFO: task hung in synchronize_rcu (4) fs net 1 C done error 1754 1h06m 952d 💬 6 [9d18h]
WARNING in usb_tx_block/usb_submit_urb usb libertas -1 C 548 18d 1029d 💬 3 [45d]
INFO: task hung in hub_event (3) usb 1 654 1d01h 1061d 💬 12 [579d]
WARNING in print_bfs_bug (2) kernel -1 C done 311 9d08h 1077d 💬 2 [645d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive 807 25d 1101d 💬 5 [45d]
WARNING in call_timer_fn bluetooth -1 C unreliable 7789 6h35m 1120d 💬 8 [13d]
KASAN: use-after-free Read in usb_anchor_resume_wakeups (4) usb 24 132 3d16h 1166d
KASAN: use-after-free Read in em28xx_init_extension (2) usb media 19 C done 1411 2d08h 1351d 💬 3 [13d]
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 264 11h45m 1361d 💬 1 [16d]
WARNING in kernfs_remove_by_name_ns (3) kernfs -1 C error 534 2d15h 1493d 💬 3 [15d]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 520d 1517d
WARNING in pvr2_send_request_ex/usb_submit_urb usb pvrusb2 -1 C 31 12d 1556d
possible deadlock in zd_chip_disable_rxtx usb wireless 4 C 44 22d 1826d
WARNING in corrupted/usb_submit_urb (2) usb -1 C error done 69 592d 1846d 💬 1 [1792d]
INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 720 2d11h 1923d 💬 7 [100d]
BUG: soft lockup in smp_call_function kernel 1 C done 1658 1h01m 1977d 💬 1 [992d]
BUG: workqueue lockup (5) net 1 C done 14662 6m 2157d
WARNING in smsusb_start_streaming/usb_submit_urb usb media -1 C error inconclusive 173 115d 2303d PATCH [583d]
KASAN: use-after-free Read in v4l2_fh_init usb media 19 C error inconclusive 6544 29m 2427d 💬 4 [13d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2797 5h17m 2483d 💬 7 [23d]
INFO: rcu detected stall in do_idle x86 1 C done error 3612 49m 2615d 💬 39 [56d]
moderation (5):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: use-after-free Read in em28xx_v4l2_open (2) media 19 1 27d 23d
WARNING: ODEBUG bug in rtl_usb_disconnect kernel -1 2 11d 90d
lost connection to test machine (5) -1 C error 2811484 now 2217d
corrupted report (2) mm -1 1028933 now 2800d
no output from test machine (2) -1 C done 2029492 now 2923d