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panic: Sentry detected stuck tasks (16)

Status: fixed on 2022/06/10 10:13
Reported-by: syzbot+7f2b94fef2e1109bcd40@syzkaller.appspotmail.com
Fix commit: 8b41af93300c sync/lockdep: use RangeRepeatable instead of Range
First crash: 931d, last: 851d
▶ ▼ Similar bugs (22)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
gvisor panic: Sentry detected stuck tasks (9) 9 1319d 1319d 14/26 fixed on 2021/02/26 03:02
gvisor panic: Sentry detected stuck tasks (14) 20 1040d 1085d 14/26 fixed on 2021/12/02 12:02
gvisor panic: Sentry detected stuck tasks (17) C 822 506d 772d 26/26 fixed on 2023/05/19 14:28
gvisor panic: Sentry detected stuck tasks (12) 2 1117d 1116d 14/26 fixed on 2021/09/17 01:50
gvisor panic: Sentry detected stuck tasks (20) C 895 416d 418d 26/26 fixed on 2023/08/19 00:55
gvisor panic: Sentry detected stuck tasks C 506 1464d 1485d 0/26 fixed on 2020/10/03 12:41
gvisor panic: Sentry detected stuck tasks (6) syz 714 1353d 1405d 14/26 fixed on 2021/01/22 19:49
gvisor panic: Sentry detected stuck tasks (7) syz 2567 1321d 1353d 14/26 fixed on 2021/02/23 13:36
gvisor panic: Sentry detected stuck tasks (4) C 5 1419d 1419d 0/26 fixed on 2020/11/18 07:03
gvisor panic: Sentry detected stuck tasks (22) 5 366d 366d 26/26 fixed on 2023/10/07 05:04
gvisor panic: Sentry detected stuck tasks (8) C 64 1319d 1321d 14/26 fixed on 2021/02/25 13:46
gvisor panic: Sentry detected stuck tasks (13) 1 1115d 1115d 14/26 fixed on 2021/09/27 21:02
gvisor panic: Sentry detected stuck tasks (10) C 264 1266d 1319d 14/26 fixed on 2021/04/20 00:15
gvisor panic: Sentry detected stuck tasks (11) C 31 1132d 1259d 14/26 fixed on 2021/09/03 10:11
gvisor panic: Sentry detected stuck tasks (3) C 180 1419d 1423d 0/26 fixed on 2020/11/17 10:52
gvisor panic: Sentry detected stuck tasks (21) 64 367d 415d 26/26 fixed on 2023/10/05 23:05
gvisor panic: Sentry detected stuck tasks (2) C 951 1423d 1464d 0/26 fixed on 2020/11/13 09:22
gvisor panic: Sentry detected stuck tasks (5) syz 83 1406d 1418d 0/26 fixed on 2020/12/01 11:18
gvisor panic: Sentry detected stuck tasks (15) C 2582 960d 1037d 14/26 fixed on 2022/02/25 14:00
gvisor panic: Sentry detected stuck tasks (24) C 13 354d 360d 26/26 fixed on 2023/10/19 08:45
gvisor panic: Sentry detected stuck tasks (23) C 23 360d 365d 26/26 fixed on 2023/10/12 20:28
gvisor panic: Sentry detected stuck tasks (18) C 625 447d 506d 26/26 fixed on 2023/07/19 00:35

Sample crash report:
panic: Sentry detected 6 stuck task(s):
	Task tid: 45 (goroutine 343), entered RunSys state 3m26.52s ago.
	Task tid: 47 (goroutine 143), entered RunSys state 3m26.52s ago.
	Task tid: 12 (goroutine 129), entered RunSys state 3m18.35s ago.
	Task tid: 49 (goroutine 145), entered RunSys state 3m26.52s ago.
	Task tid: 225 (goroutine 5539), entered RunSys state 3m26.51s ago.
	Task tid: 50 (goroutine 722), entered RunSys state 3m22.99s ago.
Search for 'goroutine <id>' in the stack dump to find the offending goroutine(s)
Stack for running G's are skipped while panicking.

Crashes (5):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2022/06/09 05:48 gvisor 8b5289e723b5 0d5abf15 .config console log report info ci-gvisor-ptrace-1-race panic: Sentry detected stuck tasks
2022/04/24 05:35 gvisor 772e9a4e9b7b 131df97d .config console log report info ci-gvisor-ptrace-3-cover panic: Sentry detected stuck tasks
2022/04/16 01:53 gvisor fbf44721a138 8bcc32a6 .config console log report info ci-gvisor-ptrace-1-race-cover panic: Sentry detected stuck tasks
2022/03/24 19:26 gvisor 7da1c59e773f 89bc8608 .config console log report info ci-gvisor-ptrace-1-race-cover panic: Sentry detected stuck tasks
2022/03/21 06:03 gvisor dd6bf5ecdda3 e2d91b1d .config console log report info ci-gvisor-ptrace-1-race-cover panic: Sentry detected stuck tasks
* Struck through repros no longer work on HEAD.