panic: Sentry detected 7 stuck task(s): (2)

Status: closed as dup on 2020/09/13 08:11
Reported-by: syzbot+46358fec59fc108f954f@syzkaller.appspotmail.com
First crash: 2208d, last: 2145d
▶ ▼ Duplicate of
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
panic: Sentry detected stuck tasks 2 C 506 2122d 2142d
▶ ▼ Similar bugs (1)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
gvisor panic: Sentry detected 7 stuck task(s): 2 1 2324d 2316d 0/26 auto-closed as invalid on 2020/06/14 01:41

Sample crash report:
panic: Sentry detected 7 stuck task(s):
	Task tid: 6931 (0x1b13), entered RunSys state 3m32.55s ago.
	Task tid: 12 (0xc), entered RunSys state 3m32.51s ago.
	Task tid: 28 (0x1c), entered RunSys state 3m32.52s ago.
	Task tid: 44 (0x2c), entered RunSys state 3m32.54s ago.
	Task tid: 6932 (0x1b14), entered RunSys state 3m32.59s ago.
	Task tid: 33 (0x21), entered RunSys state 3m32.52s ago.
	Task tid: 6933 (0x1b15), entered RunSys state 3m32.59s ago.
Search for '(*Task).run(0x..., 0x<tid>)' in the stack dump to find the offending goroutine
Stack for running G's are skipped while panicking.

Crashes (16):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2020/09/10 05:16 gvisor fb281eea7579 ac7ca78e .config console log report ci-gvisor-ptrace-direct-overlay-host
2020/09/09 13:38 gvisor 00479af51528 0ea7a887 .config console log report ci-gvisor-ptrace-direct-overlay-host-race
2020/09/09 13:16 gvisor 00479af51528 0ea7a887 .config console log report ci-gvisor-ptrace-direct-overlay-host
2020/09/08 16:23 gvisor fada564c83b3 abf9ba4f .config console log report ci-gvisor-ptrace-direct-overlay-host-race
2020/09/06 14:12 gvisor 2202812e074a abf9ba4f .config console log report ci-gvisor-ptrace-direct-overlay-host
2020/09/06 14:04 gvisor 2202812e074a abf9ba4f .config console log report ci-gvisor-ptrace-direct-overlay-host-race
2020/09/06 02:49 gvisor 2202812e074a abf9ba4f .config console log report ci-gvisor-ptrace-direct-overlay-host
2020/09/05 12:02 gvisor 2202812e074a abf9ba4f .config console log report ci-gvisor-ptrace-direct-overlay-host-race
2020/09/05 06:11 gvisor c564293b65ee abf9ba4f .config console log report ci-gvisor-ptrace-direct-overlay-host
2020/09/03 01:29 gvisor 0ca0d8e0110d abf9ba4f .config console log report ci-gvisor-ptrace-direct-overlay-host
2020/09/02 03:36 gvisor 0eae08bc9e77 abf9ba4f .config console log report ci-gvisor-ptrace-proxy-sandbox-race
2020/09/02 01:46 gvisor 0eae08bc9e77 abf9ba4f .config console log report ci-gvisor-ptrace-direct-overlay-host-race
2020/09/02 01:08 gvisor 0eae08bc9e77 abf9ba4f .config console log report ci-gvisor-ptrace-direct-overlay-host
2020/08/28 02:10 gvisor 01a35a2f1930 816e0689 .config console log report ci-gvisor-ptrace-proxy-sandbox-race
2020/08/15 23:08 gvisor 13a8ae81b236 c2707aa5 .config console log report ci-gvisor-kvm-direct-sandbox
2020/07/09 14:27 gvisor c4815af9475c ff85e8be .config console log report ci-gvisor-kvm-proxy-overlay-sandbox
* Struck through repros no longer work on HEAD.