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panic: Sentry detected 19 stuck task(s):

Status: closed as dup on 2020/09/13 08:12
Reported-by: syzbot+b853b63237121c9c0a04@syzkaller.appspotmail.com
First crash: 1641d, last: 1539d
▶ ▼ Duplicate of
Title Repro Cause bisect Fix bisect Count Last Reported
panic: Sentry detected stuck tasks C 506 1515d 1535d

Sample crash report:
panic: Sentry detected 19 stuck task(s):
	Task tid: 6952 (0x1b28), entered RunSys state 3m28.63s ago.
	Task tid: 5 (0x5), entered RunSys state 3m26.48s ago.
	Task tid: 8 (0x8), entered RunSys state 3m26.49s ago.
	Task tid: 5171 (0x1433), entered RunSys state 3m26.49s ago.
	Task tid: 6953 (0x1b29), entered RunSys state 3m28.64s ago.
	Task tid: 6950 (0x1b26), entered RunSys state 3m31.55s ago.
	Task tid: 3 (0x3), entered RunSys state 3m26.48s ago.
	Task tid: 6954 (0x1b2a), entered RunSys state 3m31.59s ago.
	Task tid: 10 (0xa), entered RunSys state 3m26.48s ago.
	Task tid: 2 (0x2), entered RunSys state 3m26.49s ago.
	Task tid: 7 (0x7), entered RunSys state 3m26.49s ago.
	Task tid: 4 (0x4), entered RunSys state 3m26.49s ago.
	Task tid: 6 (0x6), entered RunSys state 3m26.49s ago.
	Task tid: 9 (0x9), entered RunSys state 3m26.48s ago.
	Task tid: 6951 (0x1b27), entered RunSys state 3m28.64s ago.
	Task tid: 6949 (0x1b25), entered RunSys state 3m31.55s ago.
	Task tid: 6948 (0x1b24), entered RunSys state 3m31.54s ago.
	Task tid: 11 (0xb), entered RunSys state 3m26.49s ago.
	Task tid: 6947 (0x1b23), entered RunSys state 3m31.58s 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 (5):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2020/09/09 07:30 gvisor 00479af51528 0ea7a887 .config console log report ci-gvisor-ptrace-direct-overlay-host-race
2020/09/08 23:07 gvisor d84ec6c42bd7 abf9ba4f .config console log report ci-gvisor-ptrace-direct-overlay-host-race
2020/09/02 15:07 gvisor 563f28b7d56c abf9ba4f .config console log report ci-gvisor-main
2020/08/22 14:00 gvisor 69008b68b0a7 6436ce4b .config console log report ci-gvisor-ptrace-direct-overlay-host
2020/05/29 19:42 gvisor 50844fee29ae bed08304 .config console log report ci-gvisor-ptrace-direct-overlay-host-race
* Struck through repros no longer work on HEAD.