syzbot


panic: Sentry detected 23 stuck task(s):

Status: closed as dup on 2020/09/13 08:21
Reported-by: syzbot+68c786dedbc812b17f6f@syzkaller.appspotmail.com
First crash: 1542d, last: 1542d
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 23 stuck task(s):
	Task tid: 11 (0xb), entered RunSys state 3m13.71s ago.
	Task tid: 32 (0x20), entered RunSys state 3m3.75s ago.
	Task tid: 2 (0x2), entered RunSys state 3m13.71s ago.
	Task tid: 45 (0x2d), entered RunSys state 3m0.76s ago.
	Task tid: 51 (0x33), entered RunSys state 3m19.78s ago.
	Task tid: 12 (0xc), entered RunSys state 3m3.97s ago.
	Task tid: 5488 (0x1570), entered RunSys state 3m19.78s ago.
	Task tid: 10 (0xa), entered RunSys state 3m13.71s ago.
	Task tid: 44 (0x2c), entered RunSys state 3m3.97s ago.
	Task tid: 5484 (0x156c), entered RunSys state 3m18.99s ago.
	Task tid: 7 (0x7), entered RunSys state 3m13.71s ago.
	Task tid: 8 (0x8), entered RunSys state 3m13.71s ago.
	Task tid: 3 (0x3), entered RunSys state 3m13.71s ago.
	Task tid: 4 (0x4), entered RunSys state 3m13.71s ago.
	Task tid: 13 (0xd), entered RunSys state 3m3.97s ago.
	Task tid: 5490 (0x1572), entered RunSys state 3m19.78s ago.
	Task tid: 5489 (0x1571), entered RunSys state 3m19.77s ago.
	Task tid: 5 (0x5), entered RunSys state 3m13.71s ago.
	Task tid: 9 (0x9), entered RunSys state 3m13.71s ago.
	Task tid: 5487 (0x156f), entered RunSys state 3m19.78s ago.
	Task tid: 52 (0x34), entered RunSys state 3m19.78s ago.
	Task tid: 6 (0x6), entered RunSys state 3m13.71s ago.
	Task tid: 5491 (0x1573), entered RunSys state 3m13.71s 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
2020/09/06 12:44 gvisor 2202812e074a abf9ba4f .config console log report ci-gvisor-ptrace-direct-overlay-host
* Struck through repros no longer work on HEAD.