syzbot


assertion failed: child->ppid == parent->pid (2)

Status: auto-closed as invalid on 2021/07/09 02:52
Reported-by: syzbot+adbae5ca9ce27b7dae63@syzkaller.appspotmail.com
First crash: 1352d, last: 1352d
Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
akaros assertion failed: child->ppid == parent->pid 1 1778d 1778d 0/1 auto-closed as invalid on 2020/05/09 07:40

Sample crash report:
kernel panic at kern/src/process.c:991, from core 0: assertion failed: child->ppid == parent->pid
Stack Backtrace on Core 0:
#01 [<0xffffffffc200aa6c>] in backtrace at src/kdebug.c:235
#02 [<0xffffffffc200a205>] in _panic at src/init.c:275
#03 [<0xffffffffc204c2a7>] in __proc_disown_child at src/process.c:991
#04 [<     [inline]     >] in proc_disown_children at src/process.c:848
#04 [<0xffffffffc204d61e>] in proc_destroy at src/process.c:936
#05 [<0xffffffffc2058f36>] in sys_proc_destroy at src/syscall.c:852
#06 [<0xffffffffc205a249>] in syscall at src/syscall.c:2582
#07 [<0xffffffffc205add8>] in run_local_syscall at src/syscall.c:2619
#08 [<0xffffffffc205b319>] in prep_syscalls at src/syscall.c:2639
#09 [<0xffffffffc20b7a92>] in sysenter_callwrapper at arch/x86/trap.c:932

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/03/11 02:51 akaros d8b15e15415b 764067f3 .config console log report info ci-akaros-main assertion failed: child->ppid == parent->pid
* Struck through repros no longer work on HEAD.