syzbot


panic: bad arg kind: <nil> (5)

Status: closed as invalid on 2020/02/19 07:30
Reported-by: syzbot+19ff21ac690b484211c7@syzkaller.appspotmail.com
First crash: 1740d, last: 1740d
Similar bugs (12)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd panic: bad arg kind: <nil> (9) 1 1705d 1705d 0/3 closed as invalid on 2020/03/25 07:28
openbsd panic: bad arg kind: <nil> (11) 1 1681d 1681d 0/3 closed as invalid on 2020/04/18 07:57
openbsd panic: bad arg kind: <nil> 1 1796d 1796d 0/3 closed as invalid on 2019/12/25 09:50
openbsd panic: bad arg kind: <nil> (10) 1 1702d 1702d 0/3 closed as invalid on 2020/03/28 07:25
openbsd panic: bad arg kind: <nil> (6) 1 1727d 1727d 0/3 closed as invalid on 2020/03/04 07:53
openbsd panic: bad arg kind: <nil> (3) 1 1781d 1781d 0/3 closed as invalid on 2020/01/09 08:12
openbsd panic: bad arg kind: <nil> (12) 24 1574d 1664d 0/3 closed as dup on 2020/05/04 21:03
openbsd panic: bad arg kind: <nil> (13) 1 255d 255d 0/3 auto-obsoleted due to no activity on 2024/06/12 00:27
openbsd panic: bad arg kind: <nil> (4) 1 1751d 1751d 0/3 closed as invalid on 2020/02/09 09:06
openbsd panic: bad arg kind: <nil> (2) 1 1793d 1793d 0/3 closed as invalid on 2019/12/29 09:40
openbsd panic: bad arg kind: <nil> (7) 1 1721d 1721d 0/3 closed as invalid on 2020/03/09 08:30
openbsd panic: bad arg kind: <nil> (8) 1 1717d 1717d 0/3 closed as invalid on 2020/03/13 09:30

Sample crash report:
panic: bad arg kind: <nil>

goroutine 23 [running]:
github.com/google/syzkaller/prog.clone(0x0, 0x0, 0xc002a1b768, 0xc00289c150, 0xc002893700)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:79 +0x954
github.com/google/syzkaller/prog.(*Prog).Clone(0xc00044af40, 0x8f0322)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:24 +0x279
github.com/google/syzkaller/prog.resourceCentric(0xcb14e0, 0xc002568c30, 0xc00263dae0, 0xc00263d801, 0x0, 0x0, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:848 +0xbf
github.com/google/syzkaller/prog.(*ResourceType).generate(0xcb14e0, 0xc00263dae0, 0xc002568c30, 0xc002640220, 0xc0026401e0, 0x70, 0xc002a1bb00, 0xc002a1be28)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:681 +0x920
github.com/google/syzkaller/prog.(*randGen).generateArgImpl(0xc00263dae0, 0xc002568c30, 0x9ae7e0, 0xcb14e0, 0xc002a1bc00, 0x0, 0x0, 0x0, 0x0, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:674 +0x506
github.com/google/syzkaller/prog.(*randGen).generateArg(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:623
github.com/google/syzkaller/prog.regenerate(0xc00263dae0, 0xc002568c30, 0x9a7720, 0xc002610a00, 0x49d0b8, 0x3, 0xc00259f800, 0x4)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:252 +0x6f
github.com/google/syzkaller/prog.(*ResourceType).mutate(0xcb14e0, 0xc00263dae0, 0xc002568c30, 0x9a7720, 0xc002610a00, 0xc002640250, 0xc0026401e0, 0x8, 0x0, 0x40335a98db106d0b, ...)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:321 +0x4d
github.com/google/syzkaller/prog.(*Target).mutateArg(0xc000079860, 0xc00263dae0, 0xc002568c30, 0x9a7720, 0xc002610a00, 0xc002640250, 0xc0026401e0, 0x8, 0x4ef200, 0xc002a1bdff, ...)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:232 +0xe3
github.com/google/syzkaller/prog.(*mutator).mutateArg(0xc002a1bec0, 0xa)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:176 +0x244
github.com/google/syzkaller/prog.(*Prog).Mutate(0xc0026107c0, 0x9a1f20, 0xc0021efce0, 0x1e, 0xc0021dfec0, 0xc002618000, 0x1e8f, 0x2400)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:44 +0x2da
main.(*Proc).loop(0xc0021dff00)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x434
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:259 +0x114c


Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2020/02/18 21:07 openbsd 774cd68c72db 012fbc32 .config console log report ci-openbsd-main
* Struck through repros no longer work on HEAD.