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: 92d, last: 30d
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 1191d 1191d 0/3 closed as invalid on 2021/03/18 11:28
openbsd panic: runtime error: invalid memory address or nil pointer dereference (8) 1 740d 740d 0/3 closed as invalid on 2022/06/17 01:56
openbsd panic: runtime error: invalid memory address or nil pointer dereference (5) 10821 1190d 1191d 0/3 closed as invalid on 2021/03/22 12:20
openbsd panic: runtime error: invalid memory address or nil pointer dereference (3) 28 1421d 1687d 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 1689d 1689d 0/3 closed as invalid on 2019/11/06 08:14
openbsd panic: runtime error: invalid memory address or nil pointer dereference (7) 1 905d 905d 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 1138d 1138d 0/3 closed as invalid on 2021/05/10 12:07
openbsd panic: runtime error: invalid memory address or nil pointer dereference 1 1698d 1698d 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=0x0 pc=0x4ef767]

goroutine 1087 [running]:
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a1310, {0xc000900035?, 0xe9?, 0xc0005ab7b8?})
	/usr/local/go/src/os/file.go:118 +0x47
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000389e00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x7a
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 50
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0x9da



OpenBSD/amd64 (ci-openbsd-multicore-8.c.syzkaller.internal) (tty00)

login: 

Crashes (6):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/05/21 22:48 openbsd 6859a790d2a4 1014eca7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: runtime error: invalid memory address or nil pointer dereference
2024/05/11 12:54 openbsd 1b9599294b30 9026e142 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: runtime error: invalid memory address or nil pointer dereference
2024/04/15 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.