Hello,
syzbot found the following issue on:
HEAD commit: edb2f0dc90f2 Merge branch 'for-next/core' into for-kernelci
git tree: git://
git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci
console output:
https://syzkaller.appspot.com/x/log.txt?x=15d8fc51480000
kernel config:
https://syzkaller.appspot.com/x/.config?x=a1c301efa2b11613
dashboard link:
https://syzkaller.appspot.com/bug?extid=a143b95b732d02bae04c
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
userspace arch: arm64
CC: [
linux-...@vger.kernel.org]
Unfortunately, I don't have any reproducer for this issue yet.
Downloadable assets:
disk image:
https://storage.googleapis.com/syzbot-assets/ca1677dc6969/disk-edb2f0dc.raw.xz
vmlinux:
https://storage.googleapis.com/syzbot-assets/22527595a2dd/vmlinux-edb2f0dc.xz
kernel image:
https://storage.googleapis.com/syzbot-assets/45308e5f6962/Image-edb2f0dc.gz.xz
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by:
syzbot+a143b9...@syzkaller.appspotmail.com
r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x200200, 0x0)
sendmsg$unix(r1, &(0x7f0000000680)={&(0x7f0000000000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000640)=[@rights={{0x18, 0x1, 0x1, [r2]}}], 0x18}, 0x0)
panic: time: Stop called on uninitialized Timer
goroutine 2719 [running]:
time.(*Timer).Stop(...)
/usr/local/go/src/time/sleep.go:79
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1(0x400c702c40, 0x400c1e9680, 0x400c1e9620)
/syzkaller/gopath/src/
github.com/google/syzkaller/pkg/ipc/ipc.go:777 +0x134
created by
github.com/google/syzkaller/pkg/ipc.(*command).exec
/syzkaller/gopath/src/
github.com/google/syzkaller/pkg/ipc/ipc.go:770 +0x1b0
---
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