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panic: Unknown syscall 165 error: strconv.ParseInt: parsing "ADDR": invalid syntax

Status: fixed on 2020/12/30 01:06
Fix commit: 9c198e5df421 Fix error handling on fusefs mount.
First crash: 1263d, last: 1258d

Sample crash report:
panic: Unknown syscall 165 error: strconv.ParseInt: parsing "0xffffffffffffffff": invalid syntax

goroutine 1175 [running]:
panic(0xfc2f40, 0xc000690000)
	GOROOT/src/runtime/panic.go:1064 +0x470 fp=0xc000885bf0 sp=0xc000885b38 pc=0x437030
gvisor.dev/gvisor/pkg/sentry/kernel.ExtractErrno(0x12dfe00, 0xc0000d2210, 0xa5, 0x20000000)
	pkg/sentry/kernel/task_syscall.go:402 +0x2e9 fp=0xc000885c58 sp=0xc000885bf0 pc=0x9cec49
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0001d9500, 0xa5, 0x20000008, 0x20000000, 0x20000040, 0x0, 0x20000140, 0x0, 0x20000140, 0x0)
	pkg/sentry/kernel/task_syscall.go:249 +0x165 fp=0xc000885ce0 sp=0xc000885c58 pc=0x9cd405
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0001d9500, 0xa5, 0x20000008, 0x20000000, 0x20000040, 0x0, 0x20000140, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:199 +0x98 fp=0xc000885d40 sp=0xc000885ce0 pc=0x9cceb8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0001d9500, 0x2, 0xc0001d9500)
	pkg/sentry/kernel/task_syscall.go:174 +0x15c fp=0xc000885e10 sp=0xc000885d40 pc=0x9cc85c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0001d9500, 0x12de600, 0x0)
	pkg/sentry/kernel/task_run.go:282 +0xc45 fp=0xc000885f60 sp=0xc000885e10 pc=0x9c0ca5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0001d9500, 0x1d)
	pkg/sentry/kernel/task_run.go:97 +0x1af fp=0xc000885fd0 sp=0xc000885f60 pc=0x9bf96f
runtime.goexit()
	src/runtime/asm_amd64.s:1374 +0x1 fp=0xc000885fd8 sp=0xc000885fd0 pc=0x4705a1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:323 +0xfe

Crashes (51):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2020/12/04 12:15 gvisor 80552b936d06 9e0b299f .config console log report syz C ci-gvisor-kvm
2020/12/03 01:51 gvisor 7ccb0b6a7cd7 8c9190ef .config console log report syz C ci-gvisor-ptrace-2-cover
2020/12/03 01:15 gvisor 7ccb0b6a7cd7 8c9190ef .config console log report syz C ci-gvisor-ptrace-3-cover
2020/12/02 23:26 gvisor 7ccb0b6a7cd7 8c9190ef .config console log report syz C ci-gvisor-ptrace-1
2020/12/02 23:25 gvisor 7ccb0b6a7cd7 8c9190ef .config console log report syz C ci-gvisor-ptrace-2-race
2020/12/02 20:58 gvisor 7ccb0b6a7cd7 8c9190ef .config console log report syz C ci-gvisor-ptrace-3
2020/12/02 20:50 gvisor 7ccb0b6a7cd7 8c9190ef .config console log report syz C ci-gvisor-ptrace-1-race
2020/12/02 20:49 gvisor 7ccb0b6a7cd7 8c9190ef .config console log report syz C ci-gvisor-ptrace-2
2020/12/02 17:18 gvisor 41675ebc6308 c42a35e9 .config console log report syz C ci-gvisor-ptrace-3-race
2020/12/04 12:50 gvisor 80552b936d06 9e0b299f .config console log report syz ci-gvisor-kvm
2020/12/04 11:38 gvisor 80552b936d06 9e0b299f .config console log report syz ci-gvisor-kvm
2020/12/03 02:12 gvisor 7ccb0b6a7cd7 8c9190ef .config console log report syz ci-gvisor-ptrace-2-cover
2020/12/03 01:26 gvisor 7ccb0b6a7cd7 8c9190ef .config console log report syz ci-gvisor-ptrace-2-cover
2020/12/03 00:55 gvisor 7ccb0b6a7cd7 8c9190ef .config console log report syz ci-gvisor-ptrace-3-cover
2020/12/02 23:47 gvisor 7ccb0b6a7cd7 8c9190ef .config console log report syz ci-gvisor-ptrace-1
2020/12/02 23:46 gvisor 7ccb0b6a7cd7 8c9190ef .config console log report syz ci-gvisor-ptrace-2-race
2020/12/02 23:07 gvisor 7ccb0b6a7cd7 8c9190ef .config console log report syz ci-gvisor-ptrace-1
2020/12/02 23:06 gvisor 7ccb0b6a7cd7 8c9190ef .config console log report syz ci-gvisor-ptrace-2-race
2020/12/02 21:10 gvisor 7ccb0b6a7cd7 8c9190ef .config console log report syz ci-gvisor-ptrace-1-race
2020/12/02 21:09 gvisor 7ccb0b6a7cd7 8c9190ef .config console log report syz ci-gvisor-ptrace-2
2020/12/02 21:04 gvisor 7ccb0b6a7cd7 8c9190ef .config console log report syz ci-gvisor-ptrace-3-race
2020/12/02 20:38 gvisor 7ccb0b6a7cd7 8c9190ef .config console log report syz ci-gvisor-ptrace-3
2020/12/02 20:30 gvisor 7ccb0b6a7cd7 8c9190ef .config console log report syz ci-gvisor-ptrace-1-race
2020/12/02 20:29 gvisor 7ccb0b6a7cd7 8c9190ef .config console log report syz ci-gvisor-ptrace-2
2020/12/02 17:58 gvisor 41675ebc6308 c42a35e9 .config console log report syz ci-gvisor-ptrace-3
2020/12/02 17:11 gvisor 41675ebc6308 c42a35e9 .config console log report syz ci-gvisor-ptrace-3-race
2020/12/07 16:41 gvisor a97ceec01bc4 57072f7b .config console log report info ci-gvisor-ptrace-2-race
2020/12/07 15:39 gvisor a97ceec01bc4 57072f7b .config console log report info ci-gvisor-ptrace-1
2020/12/07 15:37 gvisor a97ceec01bc4 57072f7b .config console log report info ci-gvisor-ptrace-2
2020/12/07 15:36 gvisor a97ceec01bc4 57072f7b .config console log report info ci-gvisor-ptrace-3-race
2020/12/07 15:36 gvisor a97ceec01bc4 57072f7b .config console log report info ci-gvisor-ptrace-3-race
2020/12/07 15:36 gvisor a97ceec01bc4 57072f7b .config console log report info ci-gvisor-ptrace-3
2020/12/07 15:36 gvisor a97ceec01bc4 57072f7b .config console log report info ci-gvisor-ptrace-2
2020/12/07 15:35 gvisor a97ceec01bc4 57072f7b .config console log report info ci-gvisor-ptrace-2-race
2020/12/07 15:35 gvisor 3075ede86edf 57072f7b .config console log report info ci-gvisor-kvm-cover
2020/12/07 15:34 gvisor 3075ede86edf 57072f7b .config console log report info ci-gvisor-kvm-cover
2020/12/02 17:42 gvisor 41675ebc6308 c42a35e9 .config console log report info ci-gvisor-ptrace-3-cover
2020/12/02 17:31 gvisor 41675ebc6308 c42a35e9 .config console log report info ci-gvisor-ptrace-3-cover
2020/12/02 12:37 gvisor 41675ebc6308 c42a35e9 .config console log report info ci-gvisor-ptrace-3-race
2020/12/02 12:29 gvisor 41675ebc6308 c42a35e9 .config console log report info ci-gvisor-ptrace-3-race
2020/12/02 11:54 gvisor 41675ebc6308 c42a35e9 .config console log report info ci-gvisor-ptrace-3
2020/12/02 11:45 gvisor 41675ebc6308 c42a35e9 .config console log report info ci-gvisor-ptrace-3
* Struck through repros no longer work on HEAD.