syzbot
KASAN: user-memory-access Write in trace_event_raw_event_sys_enter
Status:
auto-closed as invalid on 2020/07/28 23:54
Subsystems:
kernel
[Documentation on labels]
Reported-by: syzbot+b5620234f54619798ccd@syzkaller.appspotmail.com
First crash: 2369d, last: 2304d
Sample crash report:
==================================================================
BUG: KASAN: user-memory-access in syscall_get_arguments arch/x86/include/asm/syscall.h:125 [inline]
BUG: KASAN: user-memory-access in trace_event_raw_event_sys_enter+0x1dd/0x440 include/trace/events/syscalls.h:18
Write of size 8 at addr 0000000000da8fe8 by task syz-executor.5/13306
CPU: 1 PID: 13306 Comm: syz-executor.5 Not tainted 5.7.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
<IRQ>
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0x1e9/0x30e lib/dump_stack.c:118
__kasan_report+0x122/0x1a0 mm/kasan/report.c:515
kasan_report+0x4d/0x80 mm/kasan/common.c:625
</IRQ>
==================================================================
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 13306 Comm: syz-executor.5 Tainted: G B 5.7.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
<IRQ>
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0x1e9/0x30e lib/dump_stack.c:118
panic+0x264/0x7a0 kernel/panic.c:221
end_report mm/kasan/report.c:103 [inline]
__kasan_report+0x191/0x1a0 mm/kasan/report.c:518
kasan_report+0x4d/0x80 mm/kasan/common.c:625
</IRQ>
Shutting down cpus with NMI
Kernel Offset: disabled
Rebooting in 86400 seconds..
* Struck through repros no longer work on HEAD.