syzbot


panic: Sentry detected 21 stuck task(s):

Status: closed as dup on 2020/09/13 08:21
Reported-by: syzbot+be587af9cb340369e073@syzkaller.appspotmail.com
First crash: 1539d, 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 21 stuck task(s):
	Task tid: 11 (0xb), entered RunSys state 3m0.56s ago.
	Task tid: 18 (0x12), entered RunSys state 3m0.56s ago.
	Task tid: 12327 (0x3027), entered RunSys state 3m0.57s ago.
	Task tid: 1294 (0x50e), entered RunSys state 3m0.56s ago.
	Task tid: 16 (0x10), entered RunSys state 3m0.56s ago.
	Task tid: 12329 (0x3029), entered RunSys state 3m0.57s ago.
	Task tid: 3879 (0xf27), entered RunSys state 3m0.56s ago.
	Task tid: 19 (0x13), entered RunSys state 3m0.56s ago.
	Task tid: 1356 (0x54c), entered RunSys state 3m0.55s ago.
	Task tid: 29 (0x1d), entered RunSys state 3m0.56s ago.
	Task tid: 1990 (0x7c6), entered RunSys state 3m0.56s ago.
	Task tid: 12332 (0x302c), entered RunSys state 3m0.57s ago.
	Task tid: 2068 (0x814), entered RunSys state 3m0.56s ago.
	Task tid: 17 (0x11), entered RunSys state 3m0.56s ago.
	Task tid: 7473 (0x1d31), entered RunSys state 3m0.56s ago.
	Task tid: 12326 (0x3026), entered RunSys state 3m0.53s ago.
	Task tid: 26 (0x1a), entered RunSys state 3m0.56s ago.
	Task tid: 15 (0xf), entered RunSys state 3m0.56s ago.
	Task tid: 33 (0x21), entered RunSys state 3m0.56s ago.
	Task tid: 37 (0x25), entered RunSys state 3m0.56s ago.
	Task tid: 1297 (0x511), entered RunSys state 3m0.56s 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
2020/09/09 11:41 gvisor 00479af51528 0ea7a887 .config console log report ci-gvisor-ptrace-direct-overlay-host-race
* Struck through repros no longer work on HEAD.