syzbot


panic: bad arg kind: <nil> (9)

Status: closed as invalid on 2020/03/25 07:28
Reported-by: syzbot+ab49f397649e819426a7@syzkaller.appspotmail.com
First crash: 1502d, last: 1502d
Similar bugs (12)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd panic: bad arg kind: <nil> (5) 1 1537d 1537d 0/3 closed as invalid on 2020/02/19 07:30
openbsd panic: bad arg kind: <nil> (11) 1 1478d 1478d 0/3 closed as invalid on 2020/04/18 07:57
openbsd panic: bad arg kind: <nil> 1 1593d 1593d 0/3 closed as invalid on 2019/12/25 09:50
openbsd panic: bad arg kind: <nil> (10) 1 1499d 1499d 0/3 closed as invalid on 2020/03/28 07:25
openbsd panic: bad arg kind: <nil> (6) 1 1524d 1524d 0/3 closed as invalid on 2020/03/04 07:53
openbsd panic: bad arg kind: <nil> (3) 1 1578d 1578d 0/3 closed as invalid on 2020/01/09 08:12
openbsd panic: bad arg kind: <nil> (12) 24 1370d 1461d 0/3 closed as dup on 2020/05/04 21:03
openbsd panic: bad arg kind: <nil> (13) 1 52d 52d 0/3 upstream: reported on 2024/03/14 00:27
openbsd panic: bad arg kind: <nil> (4) 1 1548d 1548d 0/3 closed as invalid on 2020/02/09 09:06
openbsd panic: bad arg kind: <nil> (2) 1 1590d 1590d 0/3 closed as invalid on 2019/12/29 09:40
openbsd panic: bad arg kind: <nil> (7) 1 1518d 1518d 0/3 closed as invalid on 2020/03/09 08:30
openbsd panic: bad arg kind: <nil> (8) 1 1514d 1514d 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, 0xc0017f1308, 0xc001a096c0, 0xc001a28ec0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:79 +0x954
github.com/google/syzkaller/prog.clone(0x9a7c20, 0xc000336f30, 0xc0017f1308, 0x9a7c20, 0xc001a18de0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:57 +0x17c
github.com/google/syzkaller/prog.clone(0x9a7c20, 0xc000336f90, 0xc0017f1308, 0xc0017f1060, 0x40be26)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:57 +0x17c
github.com/google/syzkaller/prog.clone(0x9a7c60, 0xc000336fc0, 0xc0017f1308, 0x9a7ba0, 0xc001a28e40)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:44 +0x58f
github.com/google/syzkaller/prog.clone(0x9a7c20, 0xc000336ff0, 0xc0017f1308, 0xc0017f1388, 0x40be26)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:57 +0x17c
github.com/google/syzkaller/prog.clone(0x9a7c60, 0xc000337020, 0xc0017f1308, 0x9a7ba0, 0xc001a28e00)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:44 +0x58f
github.com/google/syzkaller/prog.(*Prog).Clone(0xc000339e40, 0x8f499d)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:24 +0x279
github.com/google/syzkaller/prog.(*randGen).resourceCentric(0xc00194acc0, 0xc00118be00, 0xcb6e20, 0x1, 0x0, 0x0, 0x0, 0x8f499d)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:857 +0xc2
github.com/google/syzkaller/prog.(*ResourceType).generate(0xcb6e20, 0xc00194acc0, 0xc00118be00, 0x30, 0x879360, 0x9a7ba0, 0xc001261340, 0x30)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:688 +0x282
github.com/google/syzkaller/prog.(*randGen).generateArgImpl(0xc00194acc0, 0xc00118be00, 0x9aed20, 0xcb6e20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:677 +0x506
github.com/google/syzkaller/prog.(*randGen).generateArg(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:626
github.com/google/syzkaller/prog.(*randGen).generateArgs(0xc00194acc0, 0xc00118be00, 0xca2360, 0x3, 0x3, 0x4eee93, 0xc0024d8000, 0x87ef08c6efa7340, 0xc0017f17e0, 0x4ef283, ...)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:614 +0x107
github.com/google/syzkaller/prog.(*randGen).generateParticularCall(0xc00194acc0, 0xc00118be00, 0xcec980, 0x1, 0x2, 0xc00271e090)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:562 +0xc6
github.com/google/syzkaller/prog.(*randGen).createResource(0xc00194acc0, 0xc00118be00, 0xcb7240, 0x0, 0x0, 0x0, 0x0, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:395 +0x53c
github.com/google/syzkaller/prog.(*ResourceType).generate(0xcb7240, 0xc00194acc0, 0xc00118be00, 0x10, 0x879360, 0xc000138000, 0x2877f5008, 0x10)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:694 +0x203
github.com/google/syzkaller/prog.(*randGen).generateArgImpl(0xc00194acc0, 0xc00118be00, 0x9aed20, 0xcb7240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:677 +0x506
github.com/google/syzkaller/prog.(*randGen).generateArg(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:626
github.com/google/syzkaller/prog.(*randGen).generateArgs(0xc00194acc0, 0xc00118be00, 0xc99090, 0x1, 0x1, 0xa5fb9acc, 0x45635c7169607429, 0xc0017f1d78, 0x78a33e, 0x85a040, ...)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:614 +0x107
github.com/google/syzkaller/prog.(*randGen).generateParticularCall(0xc00194acc0, 0xc00118be00, 0xcecde0, 0x137, 0xc00118be00, 0xc002055800)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:562 +0xc6
github.com/google/syzkaller/prog.(*randGen).generateCall(0xc00194acc0, 0xc00118be00, 0xc0020552c0, 0x5, 0xc0020552c0, 0xc002055640, 0xc00118be00)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:554 +0xb2
github.com/google/syzkaller/prog.(*mutator).insertCall(0xc0017f1ec0, 0x14)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:141 +0xf2
github.com/google/syzkaller/prog.(*Prog).Mutate(0xc0020552c0, 0x9a2460, 0xc0022ddc20, 0x14, 0xc0022e0600, 0xc0024b4000, 0x20b9, 0x2400)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:45 +0x2ea
main.(*Proc).loop(0xc0022e0640)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:95 +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
2020/03/24 21:33 openbsd e6666952b701 68660b21 .config console log report ci-openbsd-main
* Struck through repros no longer work on HEAD.