syzbot


panic: Sentry detected 37 stuck task(s):

Status: closed as dup on 2020/09/13 08:10
Reported-by: syzbot+28f7665e4f1ba16d85bb@syzkaller.appspotmail.com
First crash: 1561d, last: 1561d
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 37 stuck task(s):
	Task tid: 35 (0x23), entered RunSys state 3m1.08s ago.
	Task tid: 15 (0xf), entered RunSys state 3m1.08s ago.
	Task tid: 30 (0x1e), entered RunSys state 3m1.09s ago.
	Task tid: 5474 (0x1562), entered RunSys state 3m23.93s ago.
	Task tid: 5480 (0x1568), entered RunSys state 3m23.17s ago.
	Task tid: 34 (0x22), entered RunSys state 3m1.09s ago.
	Task tid: 5475 (0x1563), entered RunSys state 3m21.05s ago.
	Task tid: 6 (0x6), entered RunSys state 3m13.16s ago.
	Task tid: 5483 (0x156b), entered RunSys state 3m23.97s ago.
	Task tid: 10 (0xa), entered RunSys state 3m13.16s ago.
	Task tid: 4 (0x4), entered RunSys state 3m13.16s ago.
	Task tid: 2 (0x2), entered RunSys state 3m13.16s ago.
	Task tid: 5468 (0x155c), entered RunSys state 3m23.24s ago.
	Task tid: 13 (0xd), entered RunSys state 3m1.08s ago.
	Task tid: 16 (0x10), entered RunSys state 3m1.08s ago.
	Task tid: 9 (0x9), entered RunSys state 3m13.15s ago.
	Task tid: 27 (0x1b), entered RunSys state 3m1.08s ago.
	Task tid: 5482 (0x156a), entered RunSys state 3m23.97s ago.
	Task tid: 5485 (0x156d), entered RunSys state 3m13.15s ago.
	Task tid: 14 (0xe), entered RunSys state 3m1.09s ago.
	Task tid: 31 (0x1f), entered RunSys state 3m1.08s ago.
	Task tid: 19 (0x13), entered RunSys state 3m1.09s ago.
	Task tid: 5 (0x5), entered RunSys state 3m13.16s ago.
	Task tid: 7 (0x7), entered RunSys state 3m13.16s ago.
	Task tid: 12 (0xc), entered RunSys state 3m13.15s ago.
	Task tid: 33 (0x21), entered RunSys state 3m1.09s ago.
	Task tid: 32 (0x20), entered RunSys state 3m1.1s ago.
	Task tid: 22 (0x16), entered RunSys state 3m1.08s ago.
	Task tid: 11 (0xb), entered RunSys state 3m13.14s ago.
	Task tid: 17 (0x11), entered RunSys state 3m1.09s ago.
	Task tid: 5484 (0x156c), entered RunSys state 3m13.16s ago.
	Task tid: 8 (0x8), entered RunSys state 3m13.16s ago.
	Task tid: 20 (0x14), entered RunSys state 3m1.08s ago.
	Task tid: 3 (0x3), entered RunSys state 3m13.16s ago.
	Task tid: 26 (0x1a), entered RunSys state 3m1.09s ago.
	Task tid: 36 (0x24), entered RunSys state 3m1.08s ago.
	Task tid: 28 (0x1c), entered RunSys state 3m1.08s 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 (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2020/08/17 22:34 gvisor 97263e505324 4a68e16f .config console log report ci-gvisor-ptrace-direct-overlay-host-race
* Struck through repros no longer work on HEAD.