syzbot


panic: time: Stop called on uninitialized Timer

Status: auto-obsoleted due to no activity on 2023/04/21 09:06
Subsystems: kernel
[Documentation on labels]
Reported-by: syzbot+a143b95b732d02bae04c@syzkaller.appspotmail.com
First crash: 422d, last: 422d

Sample crash report:
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

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/01/21 09:06 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci edb2f0dc90f2 559a440a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 panic: time: Stop called on uninitialized Timer
* Struck through repros no longer work on HEAD.