syzbot


panic: Sentry detected 18 stuck task(s):

Status: closed as dup on 2020/09/15 04:25
Reported-by: syzbot+a21ceee564e86231f89f@syzkaller.appspotmail.com
First crash: 1559d, last: 1559d
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 18 stuck task(s):
	Task tid: 1449 (0x5a9), entered RunSys state 3m34.14s ago.
	Task tid: 4 (0x4), entered RunSys state 3m34.16s ago.
	Task tid: 2230 (0x8b6), entered RunSys state 3m34.16s ago.
	Task tid: 7 (0x7), entered RunSys state 3m34.15s ago.
	Task tid: 4582 (0x11e6), entered RunSys state 3m34.18s ago.
	Task tid: 5 (0x5), entered RunSys state 3m34.13s ago.
	Task tid: 12 (0xc), entered RunSys state 3m34.15s ago.
	Task tid: 13 (0xd), entered RunSys state 3m34.14s ago.
	Task tid: 1452 (0x5ac), entered RunSys state 3m34.15s ago.
	Task tid: 10 (0xa), entered RunSys state 3m34.15s ago.
	Task tid: 6 (0x6), entered RunSys state 3m34.16s ago.
	Task tid: 1451 (0x5ab), entered RunSys state 3m34.18s ago.
	Task tid: 11 (0xb), entered RunSys state 3m34.15s ago.
	Task tid: 9 (0x9), entered RunSys state 3m34.16s ago.
	Task tid: 3 (0x3), entered RunSys state 3m34.23s ago.
	Task tid: 4583 (0x11e7), entered RunSys state 3m34.13s ago.
	Task tid: 1446 (0x5a6), entered RunSys state 3m34.16s ago.
	Task tid: 2 (0x2), entered RunSys state 3m34.23s 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
2020/08/20 18:39 gvisor d2e32395c1f6 70160577 .config console log report ci-gvisor-kvm-proxy-overlay-sandbox
* Struck through repros no longer work on HEAD.