syzbot


panic: runtime error: invalid memory address or nil pointer dereference (9)

Status: upstream: reported on 2024/03/20 12:51
Reported-by: syzbot+161808d9f94f01d31205@syzkaller.appspotmail.com
First crash: 39d, last: 12d
Similar bugs (8)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd panic: runtime error: invalid memory address or nil pointer dereference (4) 2753 1137d 1137d 0/3 closed as invalid on 2021/03/18 11:28
openbsd panic: runtime error: invalid memory address or nil pointer dereference (8) 1 686d 686d 0/3 closed as invalid on 2022/06/17 01:56
openbsd panic: runtime error: invalid memory address or nil pointer dereference (5) 10821 1136d 1137d 0/3 closed as invalid on 2021/03/22 12:20
openbsd panic: runtime error: invalid memory address or nil pointer dereference (3) 28 1367d 1633d 0/3 auto-closed as invalid on 2020/10/29 10:40
openbsd panic: runtime error: invalid memory address or nil pointer dereference (2) 1 1635d 1635d 0/3 closed as invalid on 2019/11/06 08:14
openbsd panic: runtime error: invalid memory address or nil pointer dereference (7) 1 851d 851d 0/3 auto-closed as invalid on 2022/03/28 14:56
openbsd panic: runtime error: invalid memory address or nil pointer dereference (6) 276 1084d 1084d 0/3 closed as invalid on 2021/05/10 12:07
openbsd panic: runtime error: invalid memory address or nil pointer dereference 1 1644d 1644d 0/3 closed as invalid on 2019/10/28 07:09

Sample crash report:
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x10 pc=0x777a0c]

goroutine 39 [running]:
github.com/google/syzkaller/prog.(*serializer).call(0xc0004da0c0, 0xc0004d39f0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encoding.go:74 +0xec
github.com/google/syzkaller/prog.(*Prog).serialize(0xc0004cde80, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encoding.go:46 +0xd8
github.com/google/syzkaller/prog.(*Prog).Serialize(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encoding.go:30
main.(*Proc).logProgram(0xc0000768c0, 0xc0004cde80)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:130 +0x4e
main.(*Proc).executeRaw(0xc0000768c0, 0xc00038def0, 0xc0004cde80)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x125
main.(*Proc).loop(0xc0000768c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:65 +0x148
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x118a
pckbd_enable: command error
wskbd0: can't attach mux (error=5)


OpenBSD/amd64 (Amnesiac) (tty00)

login: 

Crashes (4):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/04/15 17:36 openbsd 7019ae976ad9 459f4b00 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: runtime error: invalid memory address or nil pointer dereference
2024/04/14 01:28 openbsd 3a5505f27483 c8349e48 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: runtime error: invalid memory address or nil pointer dereference
2024/04/09 15:00 openbsd b226cd0be9f7 56086b24 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: runtime error: invalid memory address or nil pointer dereference
2024/03/20 12:51 openbsd 10309c388f04 6ee49f2e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: runtime error: invalid memory address or nil pointer dereference
* Struck through repros no longer work on HEAD.