syzbot


kernel warning in syswstat

Status: closed as dup on 2018/09/25 04:08
Reported-by: syzbot+5acc8f8610dd418dddfa@syzkaller.appspotmail.com
First crash: 2304d, last: 2304d
Duplicate of
Title Repro Cause bisect Fix bisect Count Last Reported
kernel warning in statcheck C 846880 2250d 2313d

Sample crash report:
kernel warning at kern/src/ns/convM2D.c:52, from core 2: Onbuf 76, STAT_FIX_LEN_9P 49 BIT16SZ 2, GBIT16(buf) 0 e
_€Ê�Stack Backtrace on Core 2:
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M#01 [<0xffffffffc200a30c>] in backtrace
$#02 [<0xffffffffc2009ba4>] in _warn
3#03 [<0xffffffffc2034cdd>] in statcheck
ô%PÚ(œ¢!ç´'Äk#04 [<0xffffffffc203df88>] in validstat
#05 [<0xffffffffc203e146>] in syswstat at src/ns/sysfile.c:1159
#06 [<0xffffffffc2055ccf>] in sys_wstat at src/syscall.c:2263
#07 [<0xffffffffc20594d9>] in syscall at src/syscall.c:2462
#08 [<0xffffffffc20596a4>] in run_local_syscall at src/syscall.c:2497
#09 [<0xffffffffc2059bd9>] in prep_syscalls at src/syscall.c:2517
#10 [<0xffffffffc20ab56a>] in sysenter_callwrapper at arch/x86/trap.c:854

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2018/08/02 16:24 akaros 8b21413cae5f 0a7cf4ec .config console log report ci-akaros-main
* Struck through repros no longer work on HEAD.