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Invalid request partialResult in aio

Status: moderation: reported C repro on 2021/02/27 12:38
Reported-by: syzbot+248cae6c6f61ebc823c6@syzkaller.appspotmail.com
First crash: 1168d, last: 1137d

Sample crash report:
W0220 13:06:41.860576       1 log.go:330] Invalid request partialResult true and err (type safecopy.BusError) SIGBUS at 0x3f3532cda000 for aio operation on "/tmp/bus":
goroutine 755 [running]:
gvisor.dev/gvisor/pkg/log.Stacks(0xc000542000, 0xc00071fbc0, 0xc0004f5db0, 0xc0004f5d78)
	pkg/log/log.go:314 +0xa8
gvisor.dev/gvisor/pkg/log.Traceback(0x11f80df, 0x4c, 0xc0001637c0, 0x5, 0x5)
	pkg/log/log.go:329 +0x2a
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.HandleIOErrorVFS2(0xc000960000, 0x133be01, 0x130e0e0, 0xc0008306b0, 0x0, 0x0, 0x11bda07, 0x3, 0xc0005c5280, 0x0, ...)
	pkg/sentry/syscalls/linux/error.go:49 +0x2ff
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.getAIOCallback.func1(0x133be20, 0xc0004322f8)
	pkg/sentry/syscalls/linux/vfs2/aio.go:180 +0x434
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).QueueAIO.func1(0xc0004ac380, 0x133be20, 0xc0004322f8, 0xc0003e81cc)
	pkg/sentry/kernel/aio.go:30 +0x3a
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).QueueAIO
	pkg/sentry/kernel/aio.go:29 +0xd3

Crashes (7201):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/02/20 13:07 gvisor 93fc09248a2f 053a2b26 .config console log report syz C ci-gvisor-kvm Invalid request partialResult in aio
2021/02/20 12:50 gvisor 93fc09248a2f 053a2b26 .config console log report syz C ci-gvisor-ptrace-1 Invalid request partialResult in aio
2021/02/20 12:49 gvisor 93fc09248a2f 053a2b26 .config console log report syz C ci-gvisor-ptrace-2 Invalid request partialResult in aio
2021/02/20 12:42 gvisor 93fc09248a2f 053a2b26 .config console log report syz C ci-gvisor-ptrace-1-cover Invalid request partialResult in aio
2021/02/20 12:41 gvisor 93fc09248a2f 053a2b26 .config console log report syz C ci-gvisor-ptrace-3-cover Invalid request partialResult in aio
2021/02/20 12:41 gvisor 93fc09248a2f 053a2b26 .config console log report syz C ci-gvisor-ptrace-2-cover Invalid request partialResult in aio
2021/02/20 12:40 gvisor 93fc09248a2f 053a2b26 .config console log report syz C ci-gvisor-ptrace-3 Invalid request partialResult in aio
2021/02/20 12:27 gvisor 93fc09248a2f 053a2b26 .config console log report syz C ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/23 21:27 gvisor d3a433caae71 e613994b .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/23 20:59 gvisor d3a433caae71 e613994b .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/23 18:51 gvisor d3a433caae71 e613994b .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/23 17:46 gvisor d3a433caae71 e613994b .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/23 16:44 gvisor d3a433caae71 e613994b .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/23 15:43 gvisor d3a433caae71 e613994b .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/23 13:56 gvisor d3a433caae71 8092f30d .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/23 10:21 gvisor d3a433caae71 8092f30d .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/23 09:05 gvisor d3a433caae71 8092f30d .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/23 08:01 gvisor d3a433caae71 8092f30d .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/23 07:00 gvisor d3a433caae71 8092f30d .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/23 04:47 gvisor d3a433caae71 8092f30d .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/23 02:55 gvisor d3a433caae71 8092f30d .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/23 00:51 gvisor d3a433caae71 8092f30d .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/23 00:30 gvisor d3a433caae71 8092f30d .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/22 22:12 gvisor d3a433caae71 8092f30d .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/22 21:04 gvisor d3a433caae71 8092f30d .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/22 19:49 gvisor d3a433caae71 8092f30d .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/22 18:29 gvisor d3a433caae71 8092f30d .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/22 17:00 gvisor d3a433caae71 bea32f74 .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/22 16:27 gvisor d3a433caae71 bea32f74 .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/22 15:02 gvisor d3a433caae71 bea32f74 .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/22 10:37 gvisor d3a433caae71 bea32f74 .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/22 09:28 gvisor d3a433caae71 bea32f74 .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/22 06:56 gvisor d3a433caae71 bea32f74 .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/22 05:41 gvisor d3a433caae71 bea32f74 .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/22 05:05 gvisor d3a433caae71 bea32f74 .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/22 03:56 gvisor d3a433caae71 bea32f74 .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/22 02:29 gvisor d3a433caae71 bea32f74 .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/22 01:13 gvisor d3a433caae71 4c9a64da .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/21 22:58 gvisor d3a433caae71 4c9a64da .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/21 21:18 gvisor d3a433caae71 4c9a64da .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/21 19:53 gvisor d3a433caae71 4c9a64da .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/21 18:40 gvisor d3a433caae71 4c9a64da .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/21 17:29 gvisor d3a433caae71 4c9a64da .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/21 16:19 gvisor d3a433caae71 4c9a64da .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/21 16:07 gvisor d3a433caae71 4c9a64da .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/21 15:00 gvisor d3a433caae71 4c9a64da .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/21 11:35 gvisor d3a433caae71 17810eae .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/21 10:26 gvisor d3a433caae71 17810eae .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/21 08:43 gvisor d3a433caae71 17810eae .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/21 07:19 gvisor d3a433caae71 17810eae .config console log report info ci-gvisor-kvm-cover Invalid request partialResult in aio
2021/03/19 07:49 gvisor 5c4f4ed9eb05 c3a46f82 .config console log report info ci-gvisor-ptrace-2-race Invalid request partialResult in aio
2021/03/19 06:57 gvisor 5c4f4ed9eb05 c3a46f82 .config console log report info ci-gvisor-ptrace-1-race-cover Invalid request partialResult in aio
2021/03/19 05:55 gvisor 5c4f4ed9eb05 c3a46f82 .config console log report info ci-gvisor-ptrace-1 Invalid request partialResult in aio
2021/03/19 04:38 gvisor 5c4f4ed9eb05 c3a46f82 .config console log report info ci-gvisor-ptrace-3 Invalid request partialResult in aio
2021/03/19 04:23 gvisor 5c4f4ed9eb05 c3a46f82 .config console log report info ci-gvisor-ptrace-2-race-cover Invalid request partialResult in aio
2021/03/19 04:03 gvisor 5c4f4ed9eb05 c3a46f82 .config console log report info ci-gvisor-ptrace-3-cover Invalid request partialResult in aio
2021/03/19 01:01 gvisor 5c4f4ed9eb05 c3a46f82 .config console log report info ci-gvisor-ptrace-1-race Invalid request partialResult in aio
2021/03/18 23:19 gvisor 5c4f4ed9eb05 c3a46f82 .config console log report info ci-gvisor-ptrace-3-race-cover Invalid request partialResult in aio
2021/03/18 22:16 gvisor 5c4f4ed9eb05 c3a46f82 .config console log report info ci-gvisor-ptrace-2 Invalid request partialResult in aio
2021/03/18 20:57 gvisor 5c4f4ed9eb05 c3a46f82 .config console log report info ci-gvisor-ptrace-2-cover Invalid request partialResult in aio
2021/03/18 18:56 gvisor d3a433caae71 7216542e .config console log report info ci-gvisor-kvm Invalid request partialResult in aio
2021/03/18 13:34 gvisor d3a433caae71 7216542e .config console log report info ci-gvisor-ptrace-1-cover Invalid request partialResult in aio
2021/03/18 10:02 gvisor d3a433caae71 7216542e .config console log report info ci-gvisor-ptrace-3-race Invalid request partialResult in aio
* Struck through repros no longer work on HEAD.