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panic: Sentry detected stuck tasks (25)

Status: fixed on 2024/12/09 18:01
Fix commit: 54eb79b6e80a Acquire rlock when reading link address from the bridge.
First crash: 102d, last: 74d
Similar bugs (25)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
gvisor panic: Sentry detected stuck tasks (16) 5 988d 1061d 14/26 fixed on 2022/06/10 10:13
gvisor panic: Sentry detected stuck tasks (9) 9 1456d 1457d 14/26 fixed on 2021/02/26 03:02
gvisor panic: Sentry detected stuck tasks (14) 20 1177d 1223d 14/26 fixed on 2021/12/02 12:02
gvisor panic: Sentry detected stuck tasks (17) C 822 644d 909d 26/26 fixed on 2023/05/19 14:28
gvisor panic: Sentry detected stuck tasks (12) 2 1254d 1254d 14/26 fixed on 2021/09/17 01:50
gvisor panic: Sentry detected stuck tasks (20) C 895 553d 555d 26/26 fixed on 2023/08/19 00:55
gvisor panic: Sentry detected stuck tasks C 506 1602d 1622d 0/26 fixed on 2020/10/03 12:41
gvisor panic: Sentry detected stuck tasks (6) syz 714 1491d 1542d 14/26 fixed on 2021/01/22 19:49
gvisor panic: Sentry detected stuck tasks (7) syz 2567 1459d 1490d 14/26 fixed on 2021/02/23 13:36
gvisor panic: Sentry detected stuck tasks (4) C 5 1556d 1557d 0/26 fixed on 2020/11/18 07:03
gvisor panic: Sentry detected stuck tasks (22) 5 503d 504d 26/26 fixed on 2023/10/07 05:04
gvisor panic: Sentry detected stuck tasks (8) C 64 1457d 1458d 14/26 fixed on 2021/02/25 13:46
gvisor panic: Sentry detected stuck tasks (13) 1 1253d 1253d 14/26 fixed on 2021/09/27 21:02
gvisor panic: Sentry detected stuck tasks (10) C 264 1404d 1456d 14/26 fixed on 2021/04/20 00:15
gvisor panic: Sentry detected stuck tasks (26) C 17 72d 73d 26/26 fixed on 2024/12/11 10:55
gvisor panic: Sentry detected stuck tasks (11) C 31 1269d 1396d 14/26 fixed on 2021/09/03 10:11
gvisor panic: Sentry detected stuck tasks (3) C 180 1557d 1561d 0/26 fixed on 2020/11/17 10:52
gvisor panic: Sentry detected stuck tasks (21) 64 504d 552d 26/26 fixed on 2023/10/05 23:05
gvisor panic: Sentry detected stuck tasks (2) C 951 1561d 1602d 0/26 fixed on 2020/11/13 09:22
gvisor panic: Sentry detected stuck tasks (5) syz 83 1543d 1556d 0/26 fixed on 2020/12/01 11:18
gvisor panic: Sentry detected stuck tasks (27) C 14 49d 69d 26/26 fixed on 2025/01/07 21:12
gvisor panic: Sentry detected stuck tasks (15) C 2582 1097d 1174d 14/26 fixed on 2022/02/25 14:00
gvisor panic: Sentry detected stuck tasks (24) C 13 491d 497d 26/26 fixed on 2023/10/19 08:45
gvisor panic: Sentry detected stuck tasks (23) C 23 498d 503d 26/26 fixed on 2023/10/12 20:28
gvisor panic: Sentry detected stuck tasks (18) C 625 585d 644d 26/26 fixed on 2023/07/19 00:35

Sample crash report:
panic: Sentry detected 1 stuck task(s):
		Task tid: 10 (goroutine 33), entered RunSys state 3m15.2s ago.
	Search for 'goroutine <id>' in the stack dump to find the offending goroutine(s)
	Stack for running G's are skipped while panicking.

goroutine 190 gp=0xc000193180 m=12 mp=0xc0004ba708 [running]:
panic({0x1aeb0c0?, 0xc001350db0?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc0009a1ba8 sp=0xc0009a1af8 pc=0x478628
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).doAction(0xc0004c0080, 0x1, 0x1, 0xc0009a1d28)
	pkg/sentry/watchdog/watchdog.go:376 +0x4a8 fp=0xc0009a1cc0 sp=0xc0009a1ba8 pc=0x1244328
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).report(0xc0004c0080, 0xc000768180, 0x1, {0x1?})
	pkg/sentry/watchdog/watchdog.go:335 +0x3d3 fp=0xc0009a1e08 sp=0xc0009a1cc0 pc=0x1243d93
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).runTurn(0xc0004c0080)
	pkg/sentry/watchdog/watchdog.go:317 +0x78d fp=0xc0009a1f30 sp=0xc0009a1e08 pc=0x124380d
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0xc0004c0080)
	pkg/sentry/watchdog/watchdog.go:254 +0x3b fp=0xc0009a1fc0 sp=0xc0009a1f30 pc=0x1242f5b
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start.gowrap2()
	pkg/sentry/watchdog/watchdog.go:205 +0x34 fp=0xc0009a1fe0 sp=0xc0009a1fc0 pc=0x1242954
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0009a1fe8 sp=0xc0009a1fe0 pc=0x4819a1
created by gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start in goroutine 1
	pkg/sentry/watchdog/watchdog.go:205 +0x3a8

Crashes (78):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/11/25 06:59 gvisor 2b55090a5813 68da6d95 .config console log report syz / log C ci-gvisor-systrap-1-race panic: Sentry detected stuck tasks
2024/11/23 05:47 gvisor c6c3c2d98c05 68da6d95 .config console log report syz / log C ci-gvisor-ptrace-2-race panic: Sentry detected stuck tasks
2024/11/23 03:14 gvisor c6c3c2d98c05 68da6d95 .config console log report syz / log C ci-gvisor-systrap-1-race panic: Sentry detected stuck tasks
2024/11/23 03:11 gvisor c6c3c2d98c05 68da6d95 .config console log report syz / log C ci-gvisor-ptrace-2-race panic: Sentry detected stuck tasks
2024/11/22 23:56 gvisor b15656de596e 68da6d95 console log report syz / log C ci-gvisor-systrap-1 panic: Sentry detected stuck tasks
2024/11/22 23:46 gvisor b15656de596e 68da6d95 console log report syz / log C ci-gvisor-ptrace-1 panic: Sentry detected stuck tasks
2024/11/22 23:44 gvisor b15656de596e 68da6d95 console log report syz / log C ci-gvisor-ptrace-2 panic: Sentry detected stuck tasks
2024/11/22 23:40 gvisor b15656de596e 68da6d95 .config console log report syz / log C ci-gvisor-ptrace-1-race panic: Sentry detected stuck tasks
2024/11/22 23:24 gvisor b15656de596e 68da6d95 .config console log report syz / log C ci-gvisor-ptrace-2-cover panic: Sentry detected stuck tasks
2024/11/22 23:24 gvisor b15656de596e 68da6d95 .config console log report syz / log C ci-gvisor-systrap-1-cover panic: Sentry detected stuck tasks
2024/11/22 22:31 gvisor b15656de596e 68da6d95 .config console log report syz / log C ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/11/22 21:29 gvisor b15656de596e 68da6d95 console log report syz / log C ci-gvisor-systrap-1 panic: Sentry detected stuck tasks
2024/11/22 21:28 gvisor b15656de596e 68da6d95 .config console log report syz / log C ci-gvisor-ptrace-1-cover panic: Sentry detected stuck tasks
2024/11/22 21:14 gvisor b15656de596e 68da6d95 .config console log report syz / log C ci-gvisor-ptrace-1-race-cover panic: Sentry detected stuck tasks
2024/11/22 21:14 gvisor b15656de596e 68da6d95 .config console log report syz / log C ci-gvisor-systrap-1-race-cover panic: Sentry detected stuck tasks
2024/11/22 21:11 gvisor b15656de596e 68da6d95 console log report syz / log C ci-gvisor-ptrace-1 panic: Sentry detected stuck tasks
2024/11/22 21:08 gvisor b15656de596e 68da6d95 console log report syz / log C ci-gvisor-ptrace-2 panic: Sentry detected stuck tasks
2024/11/22 21:04 gvisor b15656de596e 68da6d95 .config console log report syz / log C ci-gvisor-ptrace-1-race panic: Sentry detected stuck tasks
2024/11/22 20:57 gvisor b15656de596e 68da6d95 .config console log report syz / log C ci-gvisor-ptrace-2-cover panic: Sentry detected stuck tasks
2024/11/22 20:57 gvisor b15656de596e 68da6d95 .config console log report syz / log C ci-gvisor-systrap-1-cover panic: Sentry detected stuck tasks
2024/11/22 19:06 gvisor b15656de596e 68da6d95 .config console log report syz / log C ci-gvisor-ptrace-1-cover panic: Sentry detected stuck tasks
2024/11/22 18:57 gvisor b15656de596e 68da6d95 .config console log report syz / log C ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/11/22 23:30 gvisor b15656de596e 68da6d95 console log report syz / log C ci-gvisor-arm64-systrap-1 panic: Sentry detected stuck tasks
2024/11/22 23:25 gvisor b15656de596e 68da6d95 console log report syz / log C ci-gvisor-arm64-ptrace-1 panic: Sentry detected stuck tasks
2024/11/22 23:21 gvisor b15656de596e 68da6d95 .config console log report syz / log C ci-gvisor-arm64-systrap-1-cover panic: Sentry detected stuck tasks
2024/11/22 23:17 gvisor b15656de596e 68da6d95 .config console log report syz / log C ci-gvisor-arm64-ptrace-1-cover panic: Sentry detected stuck tasks
2024/11/22 21:09 gvisor b15656de596e 68da6d95 console log report syz / log C ci-gvisor-arm64-ptrace-1 panic: Sentry detected stuck tasks
2024/11/22 21:06 gvisor b15656de596e 68da6d95 console log report syz / log C ci-gvisor-arm64-systrap-1 panic: Sentry detected stuck tasks
2024/11/22 21:04 gvisor b15656de596e 68da6d95 .config console log report syz / log C ci-gvisor-arm64-systrap-1-cover panic: Sentry detected stuck tasks
2024/11/22 21:01 gvisor b15656de596e 68da6d95 .config console log report syz / log C ci-gvisor-arm64-ptrace-1-cover panic: Sentry detected stuck tasks
2024/12/09 13:43 gvisor 54eb79b6e80a 9ac0fdc6 .config console log report info ci-gvisor-ptrace-1-cover panic: Sentry detected stuck tasks
2024/12/09 10:50 gvisor 54eb79b6e80a 9ac0fdc6 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/12/09 07:02 gvisor 22b95a87ac8d 9ac0fdc6 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/12/08 16:19 gvisor 22b95a87ac8d 9ac0fdc6 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/12/08 12:57 gvisor 22b95a87ac8d 9ac0fdc6 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/12/08 10:02 gvisor 22b95a87ac8d 9ac0fdc6 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/12/05 13:36 gvisor a8e963b09573 1c533826 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/12/05 08:53 gvisor f2abd313672c 29f61fce .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/12/04 06:32 gvisor 9eb188d8813e b50eb251 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/12/03 17:45 gvisor 4971756d8d9b 330db277 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/12/03 12:28 gvisor 4971756d8d9b 330db277 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/12/02 10:57 gvisor 745828301c93 b499ea68 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/12/01 15:06 gvisor 745828301c93 68914665 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/12/01 11:08 gvisor 745828301c93 68914665 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/11/30 18:02 gvisor 745828301c93 68914665 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/11/29 18:15 gvisor 745828301c93 68914665 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/11/29 04:28 gvisor 745828301c93 5df23865 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/11/26 08:09 gvisor e816d9973659 11dbc254 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/11/26 01:46 gvisor e816d9973659 11dbc254 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/11/25 05:40 gvisor 2b55090a5813 68da6d95 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/11/24 20:49 gvisor 2b55090a5813 68da6d95 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/11/24 19:06 gvisor 2b55090a5813 68da6d95 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/11/24 17:29 gvisor 2b55090a5813 68da6d95 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/11/23 22:27 gvisor 2b55090a5813 68da6d95 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/11/23 18:43 gvisor 2b55090a5813 68da6d95 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/11/23 14:37 gvisor 2b55090a5813 68da6d95 .config console log report info ci-gvisor-ptrace-2-cover panic: Sentry detected stuck tasks
2024/11/23 10:35 gvisor c6c3c2d98c05 68da6d95 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/11/22 14:15 gvisor b15656de596e 68da6d95 .config console log report info ci-gvisor-ptrace-2-race-cover panic: Sentry detected stuck tasks
2024/11/22 11:50 gvisor b15656de596e 68da6d95 .config console log report info ci-gvisor-ptrace-1-cover panic: Sentry detected stuck tasks
2024/11/21 20:35 gvisor f66f0e235a0b 4b25d554 .config console log report info ci-gvisor-ptrace-2-cover panic: Sentry detected stuck tasks
2024/11/10 18:20 gvisor 7c2bcddc13c1 6b856513 .config console log report info ci-gvisor-ptrace-2-race panic: Sentry detected stuck tasks
2024/12/09 14:57 gvisor 54eb79b6e80a 9ac0fdc6 .config console log report info ci-gvisor-arm64-systrap-1-cover panic: Sentry detected stuck tasks
2024/12/08 02:53 gvisor 22b95a87ac8d 9ac0fdc6 .config console log report info ci-gvisor-arm64-systrap-1-cover panic: Sentry detected stuck tasks
2024/12/07 23:21 gvisor 22b95a87ac8d 9ac0fdc6 .config console log report info ci-gvisor-arm64-systrap-1-cover panic: Sentry detected stuck tasks
2024/12/07 10:30 gvisor 22b95a87ac8d 9ac0fdc6 .config console log report info ci-gvisor-arm64-systrap-1-cover panic: Sentry detected stuck tasks
2024/12/07 00:01 gvisor 188a756ff387 9ac0fdc6 .config console log report info ci-gvisor-arm64-systrap-1-cover panic: Sentry detected stuck tasks
2024/12/06 22:38 gvisor 188a756ff387 9ac0fdc6 .config console log report info ci-gvisor-arm64-systrap-1-cover panic: Sentry detected stuck tasks
2024/12/06 11:33 gvisor b92307b4e648 946d28f0 .config console log report info ci-gvisor-arm64-systrap-1-cover panic: Sentry detected stuck tasks
2024/12/06 01:53 gvisor b92307b4e648 946d28f0 .config console log report info ci-gvisor-arm64-systrap-1-cover panic: Sentry detected stuck tasks
2024/12/05 22:15 gvisor a8e963b09573 1c533826 .config console log report info ci-gvisor-arm64-systrap-1-cover panic: Sentry detected stuck tasks
2024/12/05 12:17 gvisor f2abd313672c 29f61fce .config console log report info ci-gvisor-arm64-systrap-1-cover panic: Sentry detected stuck tasks
2024/12/04 21:42 gvisor f55129817500 b50eb251 .config console log report info ci-gvisor-arm64-systrap-1-cover panic: Sentry detected stuck tasks
2024/12/04 00:31 gvisor 9eb188d8813e b50eb251 .config console log report info ci-gvisor-arm64-systrap-1-cover panic: Sentry detected stuck tasks
* Struck through repros no longer work on HEAD.