syzbot


panic: unknown host errno "errno ADDR" (ADDR)

Status: fixed on 2024/08/07 09:56
Fix commit: b1ade52f24be fuse: handle bad response errors
First crash: 129d, last: 111d

Sample crash report:
panic: unknown host errno "errno 1005640482" (1005640482)

goroutine 194 gp=0xc000511c00 m=12 mp=0xc00017d008 [running]:
panic({0x1b9ef00?, 0xc0002303a0?})
	GOROOT/src/runtime/panic.go:779 +0x158 fp=0xc000b6c6c0 sp=0xc000b6c610 pc=0x43ed58
gvisor.dev/gvisor/pkg/syserr.FromHost(0x3bf0db22)
	pkg/syserr/host_linux.go:34 +0x19e fp=0xc000b6c728 sp=0xc000b6c6c0 pc=0xa94b1e
gvisor.dev/gvisor/pkg/syserr.FromError({0x2062e00, 0xc000a14118})
	pkg/syserr/syserr.go:237 +0xe5 fp=0xc000b6c7a0 sp=0xc000b6c728 pc=0xa96725
gvisor.dev/gvisor/pkg/sentry/loader.Load({0x2086278, 0xc000474a88}, {0xc000cbd008, 0xc0003fd618, 0x1, {0xc000708597, 0x29}, 0xc000260900, {0xc000251550, 0xc000740908}, ...}, ...)
	pkg/sentry/loader/loader.go:268 +0x29c fp=0xc000b6cd60 sp=0xc000b6c7a0 pc=0xedc39c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Kernel).LoadTaskImage(0xc000283008, {0x2086278, 0xc000474a88}, {0xc000cbd008, 0xc0003fd618, 0x1, {0xc000708597, 0x29}, 0xc000260900, {0xc000251550, ...}, ...})
	pkg/sentry/kernel/task_image.go:153 +0x265 fp=0xc000b6d038 sp=0xc000b6cd60 pc=0xf5ec05
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.execveat(0xc000474a88, 0x4, 0x20000000, 0x0, 0x0, 0x1000)
	pkg/sentry/syscalls/linux/sys_thread.go:182 +0x11bf fp=0xc000b6d490 sp=0xc000b6d038 pc=0x124c77f
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Execveat(0xc000474a88, 0xca?, {{0x4}, {0x20000000}, {0x0}, {0x0}, {0x1000}, {0x0}})
	pkg/sentry/syscalls/linux/sys_thread.go:80 +0xef fp=0xc000b6d508 sp=0xc000b6d490 pc=0x124b54f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000474a88, 0x142, {{0x4}, {0x20000000}, {0x0}, {0x0}, {0x1000}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0xb9f fp=0xc000b6d968 sp=0xc000b6d508 pc=0xf7f0df
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000474a88, 0x142, {{0x4}, {0x20000000}, {0x0}, {0x0}, {0x1000}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x85 fp=0xc000b6da10 sp=0xc000b6d968 pc=0xf81205
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000474a88, 0x142, {{0x4}, {0x20000000}, {0x0}, {0x0}, {0x1000}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0xc7 fp=0xc000b6da80 sp=0xc000b6da10 pc=0xf80b27
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000474a88)
	pkg/sentry/kernel/task_syscall.go:258 +0x54a fp=0xc000b6dbb0 sp=0xc000b6da80 pc=0xf8068a
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc000474a88?, 0xc000474a88)
	pkg/sentry/kernel/task_run.go:263 +0x22f5 fp=0xc000b6de98 sp=0xc000b6dbb0 pc=0xf68475
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000474a88, 0x9)
	pkg/sentry/kernel/task_run.go:98 +0x39b fp=0xc000b6dfb0 sp=0xc000b6de98 pc=0xf6579b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:393 +0x45 fp=0xc000b6dfe0 sp=0xc000b6dfb0 pc=0xf7c5e5
runtime.goexit({})
	src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000b6dfe8 sp=0xc000b6dfe0 pc=0x47d301
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 181
	pkg/sentry/kernel/task_start.go:393 +0x1ce

Crashes (88):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/07/23 08:08 gvisor e2f328e234de 708c10c4 .config console log report syz / log C ci-gvisor-ptrace-3-race-cover panic: unknown host errno "errno ADDR" (ADDR)
2024/08/07 07:54 gvisor b1d7ceafb1d3 1ef9fe42 .config console log report info ci-gvisor-ptrace-3-race panic: unknown host errno "errno ADDR" (ADDR)
2024/08/06 03:51 gvisor 7a05c225f55c e1bdb00a console log report info ci-gvisor-kvm panic: unknown host errno "errno ADDR" (ADDR)
2024/08/05 08:13 gvisor 429898032595 1786a2a8 .config console log report info ci-gvisor-ptrace-3-race panic: unknown host errno "errno ADDR" (ADDR)
2024/08/05 05:27 gvisor 429898032595 1786a2a8 console log report info ci-gvisor-kvm panic: unknown host errno "errno ADDR" (ADDR)
2024/08/05 04:16 gvisor 429898032595 1786a2a8 .config console log report info ci-gvisor-systrap-1-race panic: unknown host errno "errno ADDR" (ADDR)
2024/08/05 01:47 gvisor 429898032595 1786a2a8 console log report info ci-gvisor-kvm panic: unknown host errno "errno ADDR" (ADDR)
2024/08/04 23:41 gvisor 429898032595 1786a2a8 console log report info ci-gvisor-ptrace-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/08/04 22:37 gvisor 429898032595 1786a2a8 console log report info ci-gvisor-kvm panic: unknown host errno "errno ADDR" (ADDR)
2024/08/04 17:13 gvisor 429898032595 1786a2a8 .config console log report info ci-gvisor-systrap-1-race panic: unknown host errno "errno ADDR" (ADDR)
2024/08/04 13:20 gvisor 429898032595 1786a2a8 console log report info ci-gvisor-kvm panic: unknown host errno "errno ADDR" (ADDR)
2024/08/04 01:15 gvisor 429898032595 1786a2a8 console log report info ci-gvisor-ptrace-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/08/03 15:53 gvisor 429898032595 1786a2a8 console log report info ci-gvisor-kvm panic: unknown host errno "errno ADDR" (ADDR)
2024/08/02 09:24 gvisor 3c98aab6f864 1e9c4cf3 console log report info ci-gvisor-ptrace-3 panic: unknown host errno "errno ADDR" (ADDR)
2024/08/02 06:35 gvisor 3c98aab6f864 1e9c4cf3 console log report info ci-gvisor-kvm panic: unknown host errno "errno ADDR" (ADDR)
2024/08/02 03:43 gvisor 3c98aab6f864 1e9c4cf3 console log report info ci-gvisor-ptrace-3 panic: unknown host errno "errno ADDR" (ADDR)
2024/08/01 16:13 gvisor 19ab27f98231 1e9c4cf3 console log report info ci-gvisor-kvm panic: unknown host errno "errno ADDR" (ADDR)
2024/07/31 10:36 gvisor 5017b6afc531 6fde257d console log report info ci-gvisor-kvm panic: unknown host errno "errno ADDR" (ADDR)
2024/07/31 08:30 gvisor 5017b6afc531 6fde257d console log report info ci-gvisor-systrap-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/07/30 21:26 gvisor 7d35643f0939 3d5fb491 .config console log report info ci-gvisor-ptrace-3-race panic: unknown host errno "errno ADDR" (ADDR)
2024/07/29 05:22 gvisor 8db16e885981 46eb10b7 console log report info ci-gvisor-kvm panic: unknown host errno "errno ADDR" (ADDR)
2024/07/28 23:58 gvisor 8db16e885981 46eb10b7 console log report info ci-gvisor-ptrace-2 panic: unknown host errno "errno ADDR" (ADDR)
2024/07/28 19:52 gvisor 8db16e885981 46eb10b7 .config console log report info ci-gvisor-systrap-1-race panic: unknown host errno "errno ADDR" (ADDR)
2024/07/28 19:14 gvisor 8db16e885981 46eb10b7 .config console log report info ci-gvisor-systrap-1-race panic: unknown host errno "errno ADDR" (ADDR)
2024/07/28 15:44 gvisor 8db16e885981 46eb10b7 console log report info ci-gvisor-ptrace-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/07/28 14:22 gvisor 8db16e885981 46eb10b7 console log report info ci-gvisor-kvm panic: unknown host errno "errno ADDR" (ADDR)
2024/07/28 08:08 gvisor 8db16e885981 46eb10b7 .config console log report info ci-gvisor-kvm-cover panic: unknown host errno "errno ADDR" (ADDR)
2024/07/28 03:41 gvisor 8db16e885981 46eb10b7 .config console log report info ci-gvisor-kvm-cover panic: unknown host errno "errno ADDR" (ADDR)
2024/07/28 02:32 gvisor 8db16e885981 46eb10b7 console log report info ci-gvisor-systrap-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/07/27 17:44 gvisor 8db16e885981 46eb10b7 console log report info ci-gvisor-systrap-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/07/27 08:58 gvisor ed73825c6927 46eb10b7 console log report info ci-gvisor-kvm panic: unknown host errno "errno ADDR" (ADDR)
2024/07/26 16:14 gvisor 2826d8faa6ea 7b1976c4 .config console log report info ci-gvisor-ptrace-3-race panic: unknown host errno "errno ADDR" (ADDR)
2024/07/26 07:50 gvisor bbbecc35cc1e 3f86dfed .config console log report info ci-gvisor-ptrace-3-race panic: unknown host errno "errno ADDR" (ADDR)
2024/07/26 04:44 gvisor bbbecc35cc1e 3f86dfed .config console log report info ci-gvisor-kvm-cover panic: unknown host errno "errno ADDR" (ADDR)
2024/07/26 00:51 gvisor bbbecc35cc1e 3f86dfed .config console log report info ci-gvisor-ptrace-2-cover panic: unknown host errno "errno ADDR" (ADDR)
2024/07/25 20:22 gvisor 91270b8427aa 466a14e5 .config console log report info ci-gvisor-ptrace-3-cover panic: unknown host errno "errno ADDR" (ADDR)
2024/07/25 13:16 gvisor 91270b8427aa 466a14e5 .config console log report info ci-gvisor-ptrace-1-race-cover panic: unknown host errno "errno ADDR" (ADDR)
2024/07/25 13:07 gvisor 91270b8427aa 466a14e5 .config console log report info ci-gvisor-ptrace-2-cover panic: unknown host errno "errno ADDR" (ADDR)
2024/07/25 03:51 gvisor a5d0c68db5bb d1a1b0ca console log report info ci-gvisor-kvm panic: unknown host errno "errno ADDR" (ADDR)
2024/07/24 21:49 gvisor a5d0c68db5bb d1a1b0ca .config console log report info ci-gvisor-systrap-1-cover panic: unknown host errno "errno ADDR" (ADDR)
2024/07/24 12:19 gvisor 1986723ac675 032fde5e .config console log report info ci-gvisor-systrap-1-cover panic: unknown host errno "errno ADDR" (ADDR)
2024/07/24 11:34 gvisor 1986723ac675 032fde5e .config console log report info ci-gvisor-systrap-1-cover panic: unknown host errno "errno ADDR" (ADDR)
2024/07/24 05:15 gvisor 582a07a7662f 57b2edb1 .config console log report info ci-gvisor-kvm-cover panic: unknown host errno "errno ADDR" (ADDR)
2024/07/23 10:03 gvisor 005fac84b64c 1ede261d .config console log report info ci-gvisor-ptrace-2-race-cover panic: unknown host errno "errno ADDR" (ADDR)
2024/07/23 07:14 gvisor e2f328e234de 708c10c4 .config console log report info ci-gvisor-ptrace-3-race-cover panic: unknown host errno "errno ADDR" (ADDR)
2024/08/06 21:03 gvisor 5f28d97aa766 1ef9fe42 console log report info ci-gvisor-arm64-ptrace-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/08/06 17:03 gvisor 5f28d97aa766 1ef9fe42 console log report info ci-gvisor-arm64-systrap-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/08/06 07:29 gvisor 7a05c225f55c e1bdb00a console log report info ci-gvisor-arm64-ptrace-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/08/06 01:12 gvisor 7a05c225f55c e1bdb00a console log report info ci-gvisor-arm64-systrap-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/08/05 17:43 gvisor 429898032595 d945c1fd console log report info ci-gvisor-arm64-ptrace-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/08/04 16:02 gvisor 429898032595 1786a2a8 console log report info ci-gvisor-arm64-systrap-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/08/04 08:36 gvisor 429898032595 1786a2a8 .config console log report info ci-gvisor-arm64-ptrace-1-cover panic: unknown host errno "errno ADDR" (ADDR)
2024/08/04 03:32 gvisor 429898032595 1786a2a8 console log report info ci-gvisor-arm64-systrap-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/08/04 02:17 gvisor 429898032595 1786a2a8 console log report info ci-gvisor-arm64-ptrace-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/08/03 14:28 gvisor 429898032595 1786a2a8 console log report info ci-gvisor-arm64-ptrace-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/08/03 13:22 gvisor 429898032595 1786a2a8 console log report info ci-gvisor-arm64-systrap-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/08/02 21:52 gvisor ef1ca17e5842 15001224 console log report info ci-gvisor-arm64-ptrace-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/08/02 19:45 gvisor ef1ca17e5842 15001224 console log report info ci-gvisor-arm64-systrap-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/08/02 10:32 gvisor 3c98aab6f864 1e9c4cf3 console log report info ci-gvisor-arm64-systrap-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/08/01 12:19 gvisor 19ab27f98231 1e9c4cf3 console log report info ci-gvisor-arm64-systrap-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/07/31 11:52 gvisor 5017b6afc531 6fde257d console log report info ci-gvisor-arm64-ptrace-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/07/29 13:04 gvisor 8db16e885981 5187fc86 console log report info ci-gvisor-arm64-systrap-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/07/28 15:52 gvisor 8db16e885981 46eb10b7 console log report info ci-gvisor-arm64-ptrace-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/07/28 06:10 gvisor 8db16e885981 46eb10b7 console log report info ci-gvisor-arm64-ptrace-1 panic: unknown host errno "errno ADDR" (ADDR)
2024/07/26 16:46 gvisor 2826d8faa6ea 7b1976c4 console log report info ci-gvisor-arm64-ptrace-1 panic: unknown host errno "errno ADDR" (ADDR)
* Struck through repros no longer work on HEAD.