syzbot


panic: runtime error: invalid memory address or nil pointer dereference

Status: closed as invalid on 2019/10/28 07:09
Reported-by: syzbot+6f202bdd2db5e9295fdf@syzkaller.appspotmail.com
First crash: 1852d, last: 1852d
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 1344d 1344d 0/3 closed as invalid on 2021/03/18 11:28
openbsd panic: runtime error: invalid memory address or nil pointer dereference (8) 1 894d 894d 0/3 closed as invalid on 2022/06/17 01:56
openbsd panic: runtime error: invalid memory address or nil pointer dereference (5) 10821 1344d 1344d 0/3 closed as invalid on 2021/03/22 12:20
openbsd panic: runtime error: invalid memory address or nil pointer dereference (3) 28 1574d 1840d 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 1843d 1843d 0/3 closed as invalid on 2019/11/06 08:14
openbsd panic: runtime error: invalid memory address or nil pointer dereference (7) 1 1059d 1059d 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 1291d 1291d 0/3 closed as invalid on 2021/05/10 12:07
openbsd panic: runtime error: invalid memory address or nil pointer dereference (9) 6 184d 246d 0/3 auto-obsoleted due to no activity on 2024/08/19 22:49

Sample crash report:
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x0]

goroutine 24 [running]:
runtime: unexpected return pc for runtime.sigpanic called from 0x0
stack: frame={sp:0xc0006a57b0, fp:0xc0006a57e0} stack=[0xc0006a2000,0xc0006a6000)
000000c0006a56b0:  0000000000000000  000000c0006a5710 
000000c0006a56c0:  000000000042c3bf <runtime.preprintpanics+415>  000000000042cdd5 <runtime.fatalpanic+117> 
000000c0006a56d0:  000000c0006a56e0  000000c002600ae0 
000000c0006a56e0:  0000000000457950 <runtime.fatalpanic.func1+0>  000000c0006a5778 
000000c0006a56f0:  000000c000105380  000000000042c7b5 <runtime.gopanic+709> 
000000c0006a5700:  000000c0006a5720  000000c0006a56df 
000000c0006a5710:  000000c0006a57a0  000000000042c7b5 <runtime.gopanic+709> 
000000c0006a5720:  000000c0006a5778  00000000008f6920 
000000c0006a5730:  000000c0030fac70  0000001000000010 
000000c0006a5740:  00000000007d6b2e <main.(*Proc).executeRaw+158>  0000000000000000 
000000c0006a5750:  000000c0006a5cf0  000000c000105380 
000000c0006a5760:  0000000000000000  000000c0030fac40 
000000c0006a5770:  000000c0001053a8  0000000000000000 
000000c0006a5780:  00000000008255a0  000000c002600ae0 
000000c0006a5790:  0000000000000000  0000000000000000 
000000c0006a57a0:  000000c0006a57d0  0000000000441f81 <runtime.sigpanic+1041> 
000000c0006a57b0: <000000000084ea00  0000000000c89080 
000000c0006a57c0:  0000000000000000  0000000000000000 
000000c0006a57d0:  0000000000000000 !0000000000000000 
000000c0006a57e0: >0000000000000000  0000000000000000 
000000c0006a57f0:  0000000000000000  0000000000000000 
000000c0006a5800:  0000000000000000  0000000000000000 
000000c0006a5810:  0000000000000000  0000000000000000 
000000c0006a5820:  0000000000000000  0000000000000000 
000000c0006a5830:  0000000000000000  0000000000000000 
000000c0006a5840:  0000000000000000  0000000000000000 
000000c0006a5850:  0000000000000000  0000000000000000 
000000c0006a5860:  0000000000000000  0000000000000000 
000000c0006a5870:  0000000000000000  0000000000000000 
000000c0006a5880:  0000000000000000  0000000000000000 
000000c0006a5890:  0000000000000000  0000000000000000 
000000c0006a58a0:  0000000000000000  0000000000000000 
000000c0006a58b0:  0000000000000000  0000000000000000 
000000c0006a58c0:  0000000000000000  0000000000000000 
000000c0006a58d0:  0000000000000000  0000000000000000 
panic(0x84ea00, 0xc89080)
	/usr/local/go/src/runtime/panic.go:565 +0x2c5
runtime: unexpected return pc for runtime.sigpanic called from 0x0
stack: frame={sp:0xc0006a57b0, fp:0xc0006a57e0} stack=[0xc0006a2000,0xc0006a6000)
000000c0006a56b0:  0000000000000000  000000c0006a5710 
000000c0006a56c0:  000000000042c3bf <runtime.preprintpanics+415>  000000000042cdd5 <runtime.fatalpanic+117> 
000000c0006a56d0:  000000c0006a56e0  000000c002600ae0 
000000c0006a56e0:  0000000000457950 <runtime.fatalpanic.func1+0>  000000c0006a5778 
000000c0006a56f0:  000000c000105380  000000000042c7b5 <runtime.gopanic+709> 
000000c0006a5700:  000000c0006a5720  000000c0006a56df 
000000c0006a5710:  000000c0006a57a0  000000000042c7b5 <runtime.gopanic+709> 
000000c0006a5720:  000000c0006a5778  00000000008f6920 
000000c0006a5730:  000000c0030fac70  0000001000000010 
000000c0006a5740:  00000000007d6b2e <main.(*Proc).executeRaw+158>  0000000000000000 
000000c0006a5750:  000000c0006a5cf0  000000c000105380 
000000c0006a5760:  0000000000000000  000000c0030fac40 
000000c0006a5770:  000000c0001053a8  0000000000000000 
000000c0006a5780:  00000000008255a0  000000c002600ae0 
000000c0006a5790:  0000000000000000  0000000000000000 
000000c0006a57a0:  000000c0006a57d0  0000000000441f81 <runtime.sigpanic+1041> 
000000c0006a57b0: <000000000084ea00  0000000000c89080 
000000c0006a57c0:  0000000000000000  0000000000000000 
000000c0006a57d0:  0000000000000000 !0000000000000000 
000000c0006a57e0: >0000000000000000  0000000000000000 
000000c0006a57f0:  0000000000000000  0000000000000000 
000000c0006a5800:  0000000000000000  0000000000000000 
000000c0006a5810:  0000000000000000  0000000000000000 
000000c0006a5820:  0000000000000000  0000000000000000 
000000c0006a5830:  0000000000000000  0000000000000000 
000000c0006a5840:  0000000000000000  0000000000000000 
000000c0006a5850:  0000000000000000  0000000000000000 
000000c0006a5860:  0000000000000000  0000000000000000 
000000c0006a5870:  0000000000000000  0000000000000000 
000000c0006a5880:  0000000000000000  0000000000000000 
000000c0006a5890:  0000000000000000  0000000000000000 
000000c0006a58a0:  0000000000000000  0000000000000000 
000000c0006a58b0:  0000000000000000  0000000000000000 
000000c0006a58c0:  0000000000000000  0000000000000000 
000000c0006a58d0:  0000000000000000  0000000000000000 
runtime.panicmem(...)
	/usr/local/go/src/runtime/panic.go:82
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:390 +0x411
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x1133
���`�‹¨ï¿½+'þ¿ýß������º
1éšï¿½ï¿½ï¿½ï¿½ï¿½ï¿½õÿ€h���������`�‹¨ï¿½+'þ¿ýß������º
1éšï¿½ï¿½ï¿½ï¿½ï¿½ï¿½õÿ€h������QàQà""""

OpenBSD/amd64 (ci-openbsd-multicore-9.c.syzkaller.internal) (tty00)

login: 

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2019/10/27 22:51 openbsd 4e7e04ca925b 25bb509e .config console log report ci-openbsd-multicore
* Struck through repros no longer work on HEAD.