syzbot


WARNING: ODEBUG bug in corrupted

Status: closed as invalid on 2020/05/29 21:04
Reported-by: syzbot+@syzkaller.appspotmail.com
First crash: 967d, last: 932d
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 WARNING: ODEBUG bug in corrupted syz done 1 664d 664d 1/1 fixed on 2020/10/08 10:30
upstream WARNING: ODEBUG bug in corrupted (2) C error 2 186d 397d 22/22 fixed on 2022/03/08 16:11
android-49 WARNING: ODEBUG bug in corrupted syz 1 1449d 1175d 0/3 public: reported syz repro on 2019/04/14 09:28

Sample crash report:
smsmdtv:smscore_start_device: set device mode failed , rc -22
smsusb:smsusb_init_device: smscore_start_device(...) failed
------------[ cut here ]------------
ODEBUG: free active (active state 0) object type: work_struct hint: do_submit_urb+0x0/0x60 drivers/media/usb/siano/smsusb.c:155
WARNING: CPU: 1 PID: 17 at lib/debugobjects.c:481 debug_print_object+0x160/0x250 lib/debugobjects.c:481
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.5.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/20

Crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-usb 2019/12/13 10:33 https://github.com/google/kasan.git usb-fuzzer 4cc037ecf2cb 2a752b7c .config log report syz C
ci2-upstream-usb 2019/11/17 15:41 https://github.com/google/kasan.git usb-fuzzer 46178223c0ca d5696d51 .config log report syz C
ci2-upstream-usb 2019/11/08 05:01 https://github.com/google/kasan.git usb-fuzzer d60bbfea36c1 f39aff9e .config log report syz C