syzbot


panic: Sentry detected 39 stuck task(s):

Status: closed as dup on 2020/09/13 08:21
Reported-by: syzbot+844b847c6c436806524b@syzkaller.appspotmail.com
First crash: 1490d, last: 1490d
Duplicate of
Title Repro Cause bisect Fix bisect Count Last Reported
panic: Sentry detected stuck tasks C 506 1464d 1485d

Sample crash report:
panic: Sentry detected 39 stuck task(s):
	Task tid: 10 (0xa), entered RunSys state 3m16.65s ago.
	Task tid: 15161 (0x3b39), entered RunSys state 3m39.8s ago.
	Task tid: 59 (0x3b), entered RunSys state 3m16.65s ago.
	Task tid: 7537 (0x1d71), entered RunSys state 3m16.67s ago.
	Task tid: 2 (0x2), entered RunSys state 3m16.61s ago.
	Task tid: 19 (0x13), entered RunSys state 3m16.65s ago.
	Task tid: 11 (0xb), entered RunSys state 3m16.64s ago.
	Task tid: 7 (0x7), entered RunSys state 3m16.65s ago.
	Task tid: 927 (0x39f), entered RunSys state 3m16.65s ago.
	Task tid: 64 (0x40), entered RunSys state 3m40.41s ago.
	Task tid: 3 (0x3), entered RunSys state 3m16.7s ago.
	Task tid: 929 (0x3a1), entered RunSys state 3m16.65s ago.
	Task tid: 17 (0x11), entered RunSys state 3m16.65s ago.
	Task tid: 15163 (0x3b3b), entered RunSys state 3m40.74s ago.
	Task tid: 3835 (0xefb), entered RunSys state 3m16.65s ago.
	Task tid: 4417 (0x1141), entered RunSys state 3m16.65s ago.
	Task tid: 5 (0x5), entered RunSys state 3m16.65s ago.
	Task tid: 2055 (0x807), entered RunSys state 3m16.65s ago.
	Task tid: 18 (0x12), entered RunSys state 3m16.64s ago.
	Task tid: 15170 (0x3b42), entered RunSys state 3m40.29s ago.
	Task tid: 12807 (0x3207), entered RunSys state 3m16.66s ago.
	Task tid: 6 (0x6), entered RunSys state 3m16.64s ago.
	Task tid: 67 (0x43), entered RunSys state 3m40.32s ago.
	Task tid: 4 (0x4), entered RunSys state 3m16.65s ago.
	Task tid: 9 (0x9), entered RunSys state 3m16.65s ago.
	Task tid: 8 (0x8), entered RunSys state 3m16.68s ago.
	Task tid: 7535 (0x1d6f), entered RunSys state 3m16.64s ago.
	Task tid: 50 (0x32), entered RunSys state 3m16.65s ago.
	Task tid: 14 (0xe), entered RunSys state 3m16.65s ago.
	Task tid: 5023 (0x139f), entered RunSys state 3m16.64s ago.
	Task tid: 15168 (0x3b40), entered RunSys state 3m40.39s ago.
	Task tid: 11133 (0x2b7d), entered RunSys state 3m16.66s ago.
	Task tid: 15169 (0x3b41), entered RunSys state 3m40.33s ago.
	Task tid: 13 (0xd), entered RunSys state 3m16.65s ago.
	Task tid: 15 (0xf), entered RunSys state 3m16.65s ago.
	Task tid: 16 (0x10), entered RunSys state 3m16.65s ago.
	Task tid: 2741 (0xab5), entered RunSys state 3m16.69s ago.
	Task tid: 13752 (0x35b8), entered RunSys state 3m40.82s ago.
	Task tid: 12 (0xc), entered RunSys state 3m16.65s 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
2020/09/07 16:52 gvisor b69352245ab7 abf9ba4f .config console log report ci-gvisor-kvm-direct-sandbox
* Struck through repros no longer work on HEAD.