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panic: Sentry detected stuck tasks (18)

Status: fixed on 2023/07/19 00:35
Fix commit: e54e3668b07c Impose default tmpfs size limits correctly.
First crash: 557d, last: 498d
▶ ▼ Similar bugs (22)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
gvisor panic: Sentry detected stuck tasks (16) 5 901d 974d 14/26 fixed on 2022/06/10 10:13
gvisor panic: Sentry detected stuck tasks (9) 9 1369d 1369d 14/26 fixed on 2021/02/26 03:02
gvisor panic: Sentry detected stuck tasks (14) 20 1090d 1136d 14/26 fixed on 2021/12/02 12:02
gvisor panic: Sentry detected stuck tasks (17) C 822 557d 822d 26/26 fixed on 2023/05/19 14:28
gvisor panic: Sentry detected stuck tasks (12) 2 1167d 1167d 14/26 fixed on 2021/09/17 01:50
gvisor panic: Sentry detected stuck tasks (20) C 895 466d 468d 26/26 fixed on 2023/08/19 00:55
gvisor panic: Sentry detected stuck tasks C 506 1515d 1535d 0/26 fixed on 2020/10/03 12:41
gvisor panic: Sentry detected stuck tasks (6) syz 714 1403d 1455d 14/26 fixed on 2021/01/22 19:49
gvisor panic: Sentry detected stuck tasks (7) syz 2567 1372d 1403d 14/26 fixed on 2021/02/23 13:36
gvisor panic: Sentry detected stuck tasks (4) C 5 1469d 1470d 0/26 fixed on 2020/11/18 07:03
gvisor panic: Sentry detected stuck tasks (22) 5 416d 417d 26/26 fixed on 2023/10/07 05:04
gvisor panic: Sentry detected stuck tasks (8) C 64 1370d 1371d 14/26 fixed on 2021/02/25 13:46
gvisor panic: Sentry detected stuck tasks (13) 1 1166d 1166d 14/26 fixed on 2021/09/27 21:02
gvisor panic: Sentry detected stuck tasks (10) C 264 1316d 1369d 14/26 fixed on 2021/04/20 00:15
gvisor panic: Sentry detected stuck tasks (11) C 31 1182d 1309d 14/26 fixed on 2021/09/03 10:11
gvisor panic: Sentry detected stuck tasks (3) C 180 1470d 1474d 0/26 fixed on 2020/11/17 10:52
gvisor panic: Sentry detected stuck tasks (21) 64 417d 465d 26/26 fixed on 2023/10/05 23:05
gvisor panic: Sentry detected stuck tasks (2) C 951 1474d 1515d 0/26 fixed on 2020/11/13 09:22
gvisor panic: Sentry detected stuck tasks (5) syz 83 1456d 1469d 0/26 fixed on 2020/12/01 11:18
gvisor panic: Sentry detected stuck tasks (15) C 2582 1010d 1087d 14/26 fixed on 2022/02/25 14:00
gvisor panic: Sentry detected stuck tasks (24) C 13 404d 410d 26/26 fixed on 2023/10/19 08:45
gvisor panic: Sentry detected stuck tasks (23) C 23 411d 416d 26/26 fixed on 2023/10/12 20:28

Sample crash report:
panic: Sentry detected 1 stuck task(s):
	Task tid: 22 (goroutine 308), entered RunSys state 3m0.03s 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 27 [running]:
panic({0x2b4060, 0xd6613a7250})
	GOROOT/src/runtime/panic.go:987 +0x3bb fp=0xc000025b70 sp=0xc000025ab0 pc=0x12a59fb
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).doAction(0xc000344780, 0x1, 0x1, 0xc000025d10)
	pkg/sentry/watchdog/watchdog.go:379 +0x499 fp=0xc000025c88 sp=0xc000025b70 pc=0x1e19d19
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).report(0xc000344780, 0xce3828d620, 0x0?, {0x1?})
	pkg/sentry/watchdog/watchdog.go:338 +0x31d fp=0xc000025dd8 sp=0xc000025c88 pc=0x1e1977d
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).runTurn(0xc000344780)
	pkg/sentry/watchdog/watchdog.go:320 +0x7bb fp=0xc000025f30 sp=0xc000025dd8 pc=0x1e192bb
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0xc000344780)
	pkg/sentry/watchdog/watchdog.go:255 +0x4a fp=0xc000025fc0 sp=0xc000025f30 pc=0x1e189ca
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start.func2()
	pkg/sentry/watchdog/watchdog.go:206 +0x3a fp=0xc000025fe0 sp=0xc000025fc0 pc=0x1e1833a
runtime.goexit()
	src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000025fe8 sp=0xc000025fe0 pc=0x12de981
created by gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start
	pkg/sentry/watchdog/watchdog.go:206 +0x3a6

Crashes (625):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/05/23 17:56 gvisor 158636229e87 4bce1a3e .config console log report syz C ci-gvisor-ptrace-3-race panic: Sentry detected stuck tasks
2023/07/17 11:54 gvisor c7a7e6b605a3 e5f10889 console log report info ci-gvisor-ptrace-3 panic: Sentry detected stuck tasks
2023/07/16 02:31 gvisor c7a7e6b605a3 35d9ecc5 console log report info ci-gvisor-ptrace-1 panic: Sentry detected stuck tasks
2023/07/14 23:45 gvisor 0d52b50f83c2 35d9ecc5 console log report info ci-gvisor-ptrace-2 panic: Sentry detected stuck tasks
2023/07/14 21:54 gvisor 0d52b50f83c2 35d9ecc5 console log report info ci-gvisor-ptrace-2 panic: Sentry detected stuck tasks
2023/07/14 14:22 gvisor 501a9aaf495c d624500f .config console log report info ci-gvisor-ptrace-2-race panic: Sentry detected stuck tasks
2023/07/14 11:36 gvisor 501a9aaf495c d624500f console log report info ci-gvisor-ptrace-3 panic: Sentry detected stuck tasks
2023/07/13 23:49 gvisor e7c1bc6bafbf 55eda22f .config console log report info ci-gvisor-ptrace-3-cover panic: Sentry detected stuck tasks
2023/07/13 11:20 gvisor dd3a7a1fb966 bfb20202 console log report info ci-gvisor-ptrace-3 panic: Sentry detected stuck tasks
2023/07/13 08:21 gvisor d0e7a2240e7c 86081196 console log report info ci-gvisor-ptrace-2 panic: Sentry detected stuck tasks
2023/07/12 21:56 gvisor d0e7a2240e7c 86081196 console log report info ci-gvisor-ptrace-1 panic: Sentry detected stuck tasks
2023/07/12 18:12 gvisor f9219588c685 86081196 .config console log report info ci-gvisor-ptrace-3-cover panic: Sentry detected stuck tasks
2023/07/12 16:20 gvisor f9219588c685 979d5fe2 console log report info ci-gvisor-ptrace-3 panic: Sentry detected stuck tasks
2023/07/12 09:25 gvisor f9219588c685 2f19aa4f console log report info ci-gvisor-ptrace-3 panic: Sentry detected stuck tasks
2023/07/11 20:56 gvisor f8c4846f214d 2f19aa4f console log report info ci-gvisor-ptrace-3 panic: Sentry detected stuck tasks
2023/07/11 19:33 gvisor f8c4846f214d 2f19aa4f console log report info ci-gvisor-ptrace-3 panic: Sentry detected stuck tasks
2023/07/11 14:12 gvisor f8c4846f214d 50356e13 console log report info ci-gvisor-ptrace-2 panic: Sentry detected stuck tasks
2023/07/11 10:36 gvisor 1c287f3c6826 52ae002a .config console log report info ci-gvisor-ptrace-1-race panic: Sentry detected stuck tasks
2023/07/11 03:03 gvisor 1c287f3c6826 52ae002a console log report info ci-gvisor-ptrace-3 panic: Sentry detected stuck tasks
2023/07/10 22:35 gvisor 1c287f3c6826 0fbf9f05 console log report info ci-gvisor-ptrace-3 panic: Sentry detected stuck tasks
2023/07/10 06:02 gvisor a76207d81ba9 668cb1fa console log report info ci-gvisor-systrap-1 panic: Sentry detected stuck tasks
2023/07/10 02:17 gvisor a76207d81ba9 668cb1fa console log report info ci-gvisor-ptrace-3 panic: Sentry detected stuck tasks
2023/07/09 21:50 gvisor a76207d81ba9 668cb1fa console log report info ci-gvisor-systrap-1 panic: Sentry detected stuck tasks
2023/07/09 08:27 gvisor a76207d81ba9 668cb1fa console log report info ci-gvisor-ptrace-1 panic: Sentry detected stuck tasks
2023/07/08 10:21 gvisor a76207d81ba9 668cb1fa .config console log report info ci-gvisor-ptrace-3-race panic: Sentry detected stuck tasks
2023/07/08 08:01 gvisor a76207d81ba9 668cb1fa console log report info ci-gvisor-ptrace-2 panic: Sentry detected stuck tasks
2023/07/08 04:14 gvisor a76207d81ba9 668cb1fa .config console log report info ci-gvisor-ptrace-3-race panic: Sentry detected stuck tasks
2023/07/08 02:47 gvisor a76207d81ba9 668cb1fa .config console log report info ci-gvisor-ptrace-2-race panic: Sentry detected stuck tasks
2023/07/07 22:02 gvisor a76207d81ba9 b03742d1 console log report info ci-gvisor-ptrace-3 panic: Sentry detected stuck tasks
2023/07/07 17:36 gvisor a76207d81ba9 b03742d1 .config console log report info ci-gvisor-ptrace-3-cover panic: Sentry detected stuck tasks
2023/07/07 15:41 gvisor a76207d81ba9 b03742d1 .config console log report info ci-gvisor-systrap-1-race panic: Sentry detected stuck tasks
2023/07/07 02:56 gvisor 887fc5ef8282 22ae5830 .config console log report info ci-gvisor-ptrace-3-race panic: Sentry detected stuck tasks
2023/07/06 15:36 gvisor 82ffda8f9fb1 1a2f6297 console log report info ci-gvisor-ptrace-1 panic: Sentry detected stuck tasks
2023/07/06 09:01 gvisor 82ffda8f9fb1 ba5dba36 console log report info ci-gvisor-ptrace-1 panic: Sentry detected stuck tasks
2023/07/05 22:50 gvisor 82ffda8f9fb1 e8b147c6 console log report info ci-gvisor-ptrace-3 panic: Sentry detected stuck tasks
2023/07/05 20:32 gvisor 82ffda8f9fb1 e8b147c6 console log report info ci-gvisor-ptrace-3 panic: Sentry detected stuck tasks
2023/07/05 00:00 gvisor 82ffda8f9fb1 80298b6f console log report info ci-gvisor-ptrace-3 panic: Sentry detected stuck tasks
2023/07/04 05:21 gvisor 82ffda8f9fb1 6e553898 console log report info ci-gvisor-systrap-1 panic: Sentry detected stuck tasks
2023/07/03 18:11 gvisor 82ffda8f9fb1 49fef1e5 console log report info ci-gvisor-ptrace-2 panic: Sentry detected stuck tasks
2023/07/03 17:20 gvisor 82ffda8f9fb1 49fef1e5 console log report info ci-gvisor-ptrace-1 panic: Sentry detected stuck tasks
2023/07/03 12:39 gvisor 82ffda8f9fb1 49fef1e5 .config console log report info ci-gvisor-ptrace-3-cover panic: Sentry detected stuck tasks
2023/07/02 18:05 gvisor 82ffda8f9fb1 bfc47836 console log report info ci-gvisor-systrap-1 panic: Sentry detected stuck tasks
2023/07/02 11:03 gvisor 82ffda8f9fb1 bfc47836 .config console log report info ci-gvisor-ptrace-2-race panic: Sentry detected stuck tasks
2023/07/02 01:50 gvisor 82ffda8f9fb1 bfc47836 console log report info ci-gvisor-ptrace-1 panic: Sentry detected stuck tasks
2023/07/01 22:55 gvisor 82ffda8f9fb1 bfc47836 .config console log report info ci-gvisor-systrap-1-race panic: Sentry detected stuck tasks
2023/07/01 08:50 gvisor 82ffda8f9fb1 af3053d2 console log report info ci-gvisor-systrap-1 panic: Sentry detected stuck tasks
2023/07/01 06:27 gvisor 71e511650d91 af3053d2 console log report info ci-gvisor-ptrace-1 panic: Sentry detected stuck tasks
2023/07/01 04:02 gvisor 71e511650d91 af3053d2 .config console log report info ci-gvisor-ptrace-3-race panic: Sentry detected stuck tasks
2023/06/30 21:47 gvisor 71e511650d91 af3053d2 console log report info ci-gvisor-ptrace-3 panic: Sentry detected stuck tasks
2023/06/30 20:41 gvisor 71e511650d91 af3053d2 console log report info ci-gvisor-systrap-1 panic: Sentry detected stuck tasks
2023/06/30 19:21 gvisor 71e511650d91 af3053d2 console log report info ci-gvisor-systrap-1 panic: Sentry detected stuck tasks
2023/06/29 19:55 gvisor 675161f22834 134ddc02 console log report info ci-gvisor-systrap-1 panic: Sentry detected stuck tasks
2023/06/29 14:37 gvisor 675161f22834 134ddc02 console log report info ci-gvisor-ptrace-3 panic: Sentry detected stuck tasks
2023/06/29 12:23 gvisor 675161f22834 134ddc02 console log report info ci-gvisor-ptrace-3 panic: Sentry detected stuck tasks
2023/06/29 05:17 gvisor f52a0f627269 ca69c785 console log report info ci-gvisor-systrap-1 panic: Sentry detected stuck tasks
2023/06/13 12:58 gvisor bb105d7a4e6b 749afb64 .config console log report info ci-gvisor-ptrace-2-cover panic: Sentry detected stuck tasks
2023/06/13 11:17 gvisor bb105d7a4e6b 749afb64 .config console log report info ci-gvisor-systrap-1-cover panic: Sentry detected stuck tasks
2023/06/09 21:52 gvisor 52692c3647ea 49519f06 .config console log report info ci-gvisor-ptrace-1-cover panic: Sentry detected stuck tasks
2023/06/12 03:24 gvisor 8ec8dbe7e8fb 49519f06 .config console log report info ci-gvisor-arm64-ptrace-1-cover panic: Sentry detected stuck tasks
2023/05/29 01:53 gvisor 919cfd12bd97 cf184559 console log report info ci-gvisor-arm64-ptrace-1 panic: Sentry detected stuck tasks
* Struck through repros no longer work on HEAD.