syzbot


panic: Sentry detected 22 stuck task(s):

Status: closed as dup on 2020/09/15 04:25
Reported-by: syzbot+929d05c06df4b57a832d@syzkaller.appspotmail.com
First crash: 1558d, last: 1558d
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 22 stuck task(s):
	Task tid: 36 (0x24), entered RunSys state 3m8.17s ago.
	Task tid: 32 (0x20), entered RunSys state 3m8.17s ago.
	Task tid: 884 (0x374), entered RunSys state 3m8.17s ago.
	Task tid: 24 (0x18), entered RunSys state 3m8.18s ago.
	Task tid: 19 (0x13), entered RunSys state 3m8.17s ago.
	Task tid: 619 (0x26b), entered RunSys state 3m8.17s ago.
	Task tid: 33 (0x21), entered RunSys state 3m8.17s ago.
	Task tid: 1490 (0x5d2), entered RunSys state 3m8.17s ago.
	Task tid: 13 (0xd), entered RunSys state 3m8.16s ago.
	Task tid: 20 (0x14), entered RunSys state 3m8.17s ago.
	Task tid: 3172 (0xc64), entered RunSys state 3m8.16s ago.
	Task tid: 883 (0x373), entered RunSys state 3m8.17s ago.
	Task tid: 12 (0xc), entered RunSys state 3m8.17s ago.
	Task tid: 3176 (0xc68), entered RunSys state 3m8.2s ago.
	Task tid: 3177 (0xc69), entered RunSys state 3m8.16s ago.
	Task tid: 2383 (0x94f), entered RunSys state 3m8.17s ago.
	Task tid: 25 (0x19), entered RunSys state 3m8.17s ago.
	Task tid: 3174 (0xc66), entered RunSys state 3m8.16s ago.
	Task tid: 26 (0x1a), entered RunSys state 3m8.18s ago.
	Task tid: 28 (0x1c), entered RunSys state 3m8.17s ago.
	Task tid: 3175 (0xc67), entered RunSys state 3m8.15s ago.
	Task tid: 34 (0x22), entered RunSys state 3m8.17s 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
2020/08/21 09:52 gvisor 73c69cb4d8e7 1d75fe45 .config console log report ci-gvisor-ptrace-direct-overlay-host-race
* Struck through repros no longer work on HEAD.