syzbot


WARNING in corrupted

Status: closed as invalid on 2019/08/01 15:17
Subsystems: fs usb
[Documentation on labels]
First crash: 1834d, last: 1834d
Similar bugs (8)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 WARNING in corrupted (2) C done 1 1421d 1421d 1/1 fixed on 2020/09/28 07:49
upstream WARNING in corrupted (2) kernel C done 40 488d 1690d 0/27 closed as dup on 2020/06/28 17:00
upstream WARNING in corrupted (3) usb C done 19 376d 423d 23/27 fixed on 2023/10/12 12:47
linux-4.19 WARNING in corrupted syz done 25 1747d 1899d 1/1 fixed on 2019/12/17 20:23
linux-4.14 WARNING in corrupted gfs2 C inconclusive 70 501d 1866d 0/1 upstream: reported C repro on 2019/06/10 00:20
linux-5.15 WARNING in corrupted C done 3 373d 488d 3/3 fixed on 2023/09/23 10:19
android-414 WARNING in corrupted C 5 1814d 1862d 0/1 public: reported C repro on 2019/06/14 15:02
linux-6.1 WARNING in corrupted C done 3 369d 488d 3/3 fixed on 2023/09/27 12:10

Sample crash report:
pvrusb2: Invalid write control endpoint
pvrusb2: Invalid write control endpoint
pvrusb2: WARNING: Detected a wedged cx25840 chip; the device will not work.
pvrusb2: WARNING: Try power cycling the pvrusb2 device.
pvrusb2: WARNING: Disabling further access to the device to prevent other foul-ups.
pvrusb2: Device being rendered inoperable
cx25840 0-0044: Unable to detect h/w, assuming cx23887
cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
pvrusb2: Attached sub-driver cx25840
pvrusb2: Attempted to execute control transfer when device not ok
pvrusb2: Attempted to execute control transfer when device not ok
pvrusb2: Attempted to execute control transfer when device not ok
pvrusb2: Attempted to execute control transfer when device not ok
pvrusb2: Module ID 4 (tuner) for device Gotview USB 2.0 DVD Deluxe failed to load.  Possible missing sub-device kernel module or initialization failure within module.
pvrusb2: Attempted to execute control transfer when device not ok
tda9887 0-0043: creating new instance
tda9887 0-0043: tda988[5/6/7] found
pvrusb2: Attempted to execute control transfer when device not ok
tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
tuner: 0-0043: Tuner 74 found with type(s) Radio TV.
pvrusb2: Attached sub-driver tuner
pvrusb2: ***WARNING*** pvrusb2 driver initialization failed due to the failure of one or more sub-device kernel modules.
pvrusb2: You need to resolve the failing condition before this driver can function.  There should be some earlier messages giving more information about the problem.
tda9887 0-0043: destroying instance
------------[ cut here ]------------
sysfs group 'power' not found for kobject 'i2c-0'
WARNING: CPU: 1 PID: 108 at fs/sysfs/group.c:254 sysfs_remove_group fs/sysfs/group.c:254 [inline]
WARNING: CPU: 1 PID: 108 at fs/sysfs/group.c:254 sysfs_remove_group+0x155/0x1b0 fs/sysfs/group.c:245

Crashes (2):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2019/07/12 00:08 https://github.com/google/kasan.git usb-fuzzer 6a3599ceaa39 186a30b9 .config console log report syz C ci2-upstream-usb
2019/07/11 23:01 https://github.com/google/kasan.git usb-fuzzer 6a3599ceaa39 186a30b9 .config console log report syz C ci2-upstream-usb
* Struck through repros no longer work on HEAD.