corrupted report (2)

Status: premoderation: reported on 2026/01/21 07:36
Reported-by: syzbot+cab7443779ee8a4e0db7@syzkaller.appspotmail.com
First crash: 242d, last: 18h02m
▶ ▼ Similar bugs (23)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-5-10 corrupted report (2) -1 6 1113d 1190d 0/2 auto-obsoleted due to no activity on 2023/12/02 13:09
android-54 corrupted report (2) -1 105976 482d 602d 0/2 auto-obsoleted due to no activity on 2025/07/15 11:08
linux-4.19 corrupted report gfs2 sysv ext4 hfsplus -1 6619 1293d 2719d 0/1 upstream: reported on 2019/04/11 04:14
android-414 corrupted report -1 5888 2485d 2720d 0/1 auto-closed as invalid on 2020/02/29 14:20
android-5-15 corrupted report -1 4 1162d 1244d 0/2 auto-obsoleted due to no activity on 2023/10/14 13:19
android-6-12 corrupted report -1 191 310d 455d 0/1 auto-obsoleted due to no activity on 2026/01/03 01:56
linux-6.6 corrupted report -1 12799 4h11m 460d 0/2 upstream: reported on 2025/06/16 23:08
upstream corrupted report -1 29 3222d 3224d 0/29 closed as invalid on 2017/11/24 12:19
android-54 corrupted report -1 860856 783d 2414d 0/2 auto-obsoleted due to no activity on 2024/10/07 14:17
linux-4.4 corrupted report -1 12 2565d 2693d 0/1 auto-closed as invalid on 2020/01/10 12:28
linux-4.14 corrupted report cramfs -1 6026 1294d 2717d 0/1 upstream: reported on 2019/04/12 21:21
android-6-1 corrupted report -1 670 1d13h 1152d 0/2 premoderation: reported on 2023/07/25 23:06
android-5-15 corrupted report (3) -1 71 675d 900d 0/2 auto-obsoleted due to no activity on 2025/01/03 14:55
android-5-10 corrupted report -1 289 1592d 1741d 0/2 auto-closed as invalid on 2022/07/11 05:59
android-49 corrupted report -1 567 3222d 3224d 0/3 closed as invalid on 2017/11/24 12:19
android-5-15 corrupted report (4) -1 453 1d12h 617d 0/2 premoderation: reported on 2025/01/11 16:11
android-5-15 corrupted report (2) -1 1 1023d 1023d 0/2 auto-obsoleted due to no activity on 2024/03/01 04:17
upstream corrupted report (2) prio:low wireless -1 1160664 now 3084d 0/29 moderation: reported on 2018/04/11 09:52
linux-5.15 corrupted report -1 11072 2h24m 1287d 0/3 upstream: reported on 2023/03/12 22:30
android-49 corrupted report (2) -1 19181 2482d 2716d 0/3 auto-closed as invalid on 2020/03/03 12:39
android-5-10 corrupted report (3) -1 145 2d21h 894d 0/2 premoderation: reported on 2024/04/08 19:56
linux-6.1 corrupted report -1 191718 51m 1292d 0/3 upstream: reported on 2023/03/07 17:14
android-44 corrupted report -1 7075 2482d 2716d 0/2 auto-closed as invalid on 2020/03/02 23:26

Sample crash report:
------------[ cut here ]------------
UBSAN: array-index-out-of-bounds in drivers/input/tablet/aiptek.c:741:31
index 21762 is out of range for type 'const int[34]'
CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 e67cc5743245539115c479145c763e2a95730d6f
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Workqueue: usb_hub_wq hub_event
Call Trace:
 <IRQ>
 __dump_stack+0x21/0x30 lib/dump_stack.c:94
 dump_stack_lvl+0x140/0x1c0 lib/dump_stack.c:120
 dump_stack+0x19/0x20 lib/dump_stack.c:129
 ubsan_epilogue+0xe/0x40 lib/ubsan.c:231
 __ubsan_handle_out_of_bounds+0xe8/0xf0 lib/ubsan.c:429
 aiptek_irq+0x208d/0x2a00 drivers/input/tablet/aiptek.c:741
 __usb_hcd_giveback_urb+0x36e/0x530 drivers/usb/core/hcd.c:1648
 usb_hcd_giveback_urb+0x12b/0x400 drivers/usb/core/hcd.c:1732
 dummy_timer+0xa3f/0x4900 drivers/usb/gadget/udc/dummy_hcd.c:2003
 __run_hrtimer kernel/time/hrtimer.c:1758 [inline]
 __hrtimer_run_queues+0x3ae/0x8e0 kernel/time/hrtimer.c:1822
 hrtimer_run_softirq+0x159/0x560 kernel/time/hrtimer.c:1839
 handle_softirqs+0x1aa/0x620 kernel/softirq.c:621
 __do_softirq kernel/softirq.c:659 [inline]
 invoke_softirq kernel/softirq.c:476 [inline]
 __irq_exit_rcu+0x47/0xb0 kernel/softirq.c:708
 irq_exit_rcu+0xd/0x30 kernel/softirq.c:720
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
 sysvec_apic_timer_interrupt+0x82/0x90 arch/x86/kernel/apic/apic.c:1049
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1f/0x30 arch/x86/include/asm/idtentry.h:702
RIP: 0010:should_fail_ex+0xa/0x510 lib/fault-inject.c:105
Code: 50 ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 55 48 89 e5 41 57 <41> 56 41 55 41 54 53 48 83 ec 20 89 55 d0 49 89 f7 49 89 fe 48 ba
RSP: 0018:ffffc90000097360 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000dc0
RDX: 0000000000000000 RSI: 0000000000000090 RDI: ffffffff876b6280
RBP: ffffc90000097368 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: ffffffff8398e030 R12: dffffc0000000000
R13: ffff88811dd5d1a0 R14: ffff888101a44b5c R15: ffff888101a44b40
 should_failslab+0xac/0x100 mm/failslab.c:46
 slab_pre_alloc_hook mm/slub.c:4155 [inline]
 slab_alloc_node mm/slub.c:4231 [inline]
 kmem_cache_alloc_noprof+0x42/0x410 mm/slub.c:4260
 __kernfs_new_node+0xf1/0x740 fs/kernfs/dir.c:628
 kernfs_new_node+0x154/0x280 fs/kernfs/dir.c:704
 __kernfs_create_file+0x52/0x280 fs/kernfs/file.c:1053
 sysfs_add_file_mode_ns+0x1d2/0x280 fs/sysfs/file.c:307
 create_files fs/sysfs/group.c:76 [inline]
 internal_create_group+0x66c/0xe70 fs/sysfs/group.c:180
 internal_create_groups fs/sysfs/group.c:220 [inline]
 sysfs_create_groups+0x5c/0x130 fs/sysfs/group.c:246
 device_add_groups drivers/base/core.c:2839 [inline]
 device_add_attrs+0x1b2/0x850 drivers/base/core.c:2914
 device_add+0x4db/0xbf0 drivers/base/core.c:3646
 usb_new_device+0x98d/0x1500 drivers/usb/core/hub.c:2703
 hub_port_connect drivers/usb/core/hub.c:5574 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5714 [inline]
 port_event drivers/usb/core/hub.c:5878 [inline]
 hub_event+0x2dbd/0x4360 drivers/usb/core/hub.c:5960
 process_one_work kernel/workqueue.c:3273 [inline]
 process_scheduled_works+0x7f4/0x1060 kernel/workqueue.c:3354
 worker_thread+0xc99/0x13f0 kernel/workqueue.c:3435
 kthread+0x2c4/0x360 kernel/kthread.c:389
 ret_from_fork+0x64/0xa0 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
---[ end trace ]---
------------[ cut here ]------------
UBSAN: array-index-out-of-bounds in drivers/input/tablet/aiptek.c:763:30
index 21763 is out of range for type 'const int[34]'
CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 e67cc5743245539115c479145c763e2a95730d6f
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Workqueue: usb_hub_wq hub_event
Call Trace:
 <IRQ>
 __dump_stack+0x21/0x30 lib/dump_stack.c:94
 dump_stack_lvl+0x140/0x1c0 lib/dump_stack.c:120
 dump_stack+0x19/0x20 lib/dump_stack.c:129
 ubsan_epilogue+0xe/0x40 lib/ubsan.c:231
 __ubsan_handle_out_of_bounds+0xe8/0xf0 lib/ubsan.c:429
 aiptek_irq+0x1f3c/0x2a00 drivers/input/tablet/aiptek.c:763
 __usb_hcd_giveback_urb+0x36e/0x530 drivers/usb/core/hcd.c:1648
 usb_hcd_giveback_urb+0x12b/0x400 drivers/usb/core/hcd.c:1732
 dummy_timer+0xa3f/0x4900 drivers/usb/gadget/udc/dummy_hcd.c:2003
 __run_hrtimer kernel/time/hrtimer.c:1758 [inline]
 __hrtimer_run_queues+0x3ae/0x8e0 kernel/time/hrtimer.c:1822
 hrtimer_run_softirq+0x159/0x560 kernel/time/hrtimer.c:1839
 handle_softirqs+0x1aa/0x620 kernel/softirq.c:621
 __do_softirq kernel/softirq.c:659 [inline]
 invoke_softirq kernel/softirq.c:476 [inline]
 __irq_exit_rcu+0x47/0xb0 kernel/softirq.c:708
 irq_exit_rcu+0xd/0x30 kernel/softirq.c:720
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
 sysvec_apic_timer_interrupt+0x82/0x90 arch/x86/kernel/apic/apic.c:1049
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1f/0x30 arch/x86/include/asm/idtentry.h:702
RIP: 0010:should_fail_ex+0xa/0x510 lib/fault-inject.c:105
Code: 50 ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 55 48 89 e5 41 57 <41> 56 41 55 41 54 53 48 83 ec 20 89 55 d0 49 89 f7 49 89 fe 48 ba
RSP: 0018:ffffc90000097360 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000dc0
RDX: 0000000000000000 RSI: 0000000000000090 RDI: ffffffff876b6280
RBP: ffffc90000097368 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: ffffffff8398e030 R12: dffffc0000000000
R13: ffff88811dd5d1a0 R14: ffff888101a44b5c R15: ffff888101a44b40
 should_failslab+0xac/0x100 mm/failslab.c:46
 slab_pre_alloc_hook mm/slub.c:4155 [inline]
 slab_alloc_node mm/slub.c:4231 [inline]
 kmem_cache_alloc_noprof+0x42/0x410 mm/slub.c:4260
 __kernfs_new_node+0xf1/0x740 fs/kernfs/dir.c:628
 kernfs_new_node+0x154/0x280 fs/kernfs/dir.c:704
 __kernfs_create_file+0x52/0x280 fs/kernfs/file.c:1053
 sysfs_add_file_mode_ns+0x1d2/0x280 fs/sysfs/file.c:307
 create_files fs/sysfs/group.c:76 [inline]
 internal_create_group+0x66c/0xe70 fs/sysfs/group.c:180
 internal_create_groups fs/sysfs/group.c:220 [inline]
 sysfs_create_groups+0x5c/0x130 fs/sysfs/group.c:246
 device_add_groups drivers/base/core.c:2839 [inline]
 device_add_attrs+0x1b2/0x850 drivers/base/core.c:2914
 device_add+0x4db/0xbf0 drivers/base/core.c:3646
 usb_new_device+0x98d/0x1500 drivers/usb/core/hub.c:2703
 hub_port_connect drivers/usb/core/hub.c:5574 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5714 [inline]
 port_event drivers/usb/core/hub.c:5878 [inline]
 hub_event+0x2dbd/0x4360 drivers/usb/core/hub.c:5960
 process_one_work kernel/workqueue.c:3273 [inline]
 process_scheduled_works+0x7f4/0x1060 kernel/workqueue.c:3354
 worker_thread+0xc99/0x13f0 kernel/workqueue.c:3435
 kthread+0x2c4/0x360 kernel/kthread.c:389
 ret_from_fork+0x64/0xa0 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
---[ end trace ]---
aiptek 1-1:0.0: aiptek_irq - usb_submit_urb failed with result -19
xpad 4-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19
xpad 4-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19
----------------
Code disassembly (best guess), 3 bytes skipped:
   0:	ff 66 2e             	jmp    *0x2e(%rsi)
   3:	0f 1f 84 00 00 00 00 	nopl   0x0(%rax,%rax,1)
   a:	00
   b:	66 90                	xchg   %ax,%ax
   d:	b8 00 00 00 00       	mov    $0x0,%eax
  12:	90                   	nop
  13:	90                   	nop
  14:	90                   	nop
  15:	90                   	nop
  16:	90                   	nop
  17:	90                   	nop
  18:	90                   	nop
  19:	90                   	nop
  1a:	90                   	nop
  1b:	90                   	nop
  1c:	90                   	nop
  1d:	66 0f 1f 00          	nopw   (%rax)
  21:	55                   	push   %rbp
  22:	48 89 e5             	mov    %rsp,%rbp
  25:	41 57                	push   %r15
* 27:	41 56                	push   %r14 <-- trapping instruction
  29:	41 55                	push   %r13
  2b:	41 54                	push   %r12
  2d:	53                   	push   %rbx
  2e:	48 83 ec 20          	sub    $0x20,%rsp
  32:	89 55 d0             	mov    %edx,-0x30(%rbp)
  35:	49 89 f7             	mov    %rsi,%r15
  38:	49 89 fe             	mov    %rdi,%r14
  3b:	48                   	rex.W
  3c:	ba                   	.byte 0xba

Crashes (1578):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/09/19 22:12 android16-6.12 dde7e9bf027f 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/09/18 21:18 android16-6.12 fb15c16e04b2 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/09/17 13:42 android16-6.12 e79b240621d0 95928915 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/09/17 07:31 android16-6.12 09f57006a67d 95928915 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/09/16 19:51 android16-6.12 09f57006a67d 12a0a44a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/09/16 10:02 android16-6.12 1107981d2d5c 12a0a44a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/09/14 22:17 android16-6.12 50bf35d628ad 81a27d1a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/09/12 17:22 android16-6.12 8eff909dd82d 70a60e12 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/09/12 02:00 android16-6.12 8eff909dd82d 70a60e12 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/09/11 00:30 android16-6.12 de3d34623482 1fe56c0a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/09/09 05:47 android16-6.12 d768b2f486b5 8387c273 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/09/08 21:06 android16-6.12 136b3cf43ec1 243b72f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/09/08 18:48 android16-6.12 136b3cf43ec1 243b72f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/09/07 21:41 android16-6.12 e0485c4d49da 680aa3e1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/09/07 11:56 android16-6.12 e0485c4d49da 680aa3e1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/09/06 09:10 android16-6.12 4e585dd7f3b7 4f7b22a0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/09/04 17:30 android16-6.12 8e7315ce7b79 f65209a4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/09/03 16:31 android16-6.12 8473ff8a565c 6a988719 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/09/03 15:08 android16-6.12 8473ff8a565c 6a988719 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/09/02 09:35 android16-6.12 97fb1ec747d3 587f6b29 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/09/02 05:31 android16-6.12 97fb1ec747d3 587f6b29 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/09/01 12:09 android16-6.12 77b3c87e00dc 587f6b29 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/09/01 06:36 android16-6.12 be43d38e0381 316d9396 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/31 20:20 android16-6.12 be43d38e0381 316d9396 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/31 16:30 android16-6.12 96b3287eace8 316d9396 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/31 03:19 android16-6.12 96b3287eace8 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/30 13:03 android16-6.12 36bee94a7cf9 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/29 07:46 android16-6.12 36bee94a7cf9 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/28 20:45 android16-6.12 36bee94a7cf9 e2fa417d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/28 13:41 android16-6.12 3ebc81d80f95 e2fa417d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/28 09:55 android16-6.12 3ebc81d80f95 e2fa417d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/28 04:52 android16-6.12 3ebc81d80f95 69a01293 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/28 02:19 android16-6.12 3ebc81d80f95 69a01293 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/27 18:55 android16-6.12 50e8de680435 69a01293 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/27 14:51 android16-6.12 50e8de680435 69a01293 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/27 08:51 android16-6.12 dc005eca5dc1 a2b77b9e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/27 05:19 android16-6.12 dc005eca5dc1 a2b77b9e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/25 14:32 android16-6.12 e8191d250396 a9a1fc32 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/25 02:44 android16-6.12 7f32621dc7d3 614e416a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/25 00:02 android16-6.12 7f32621dc7d3 614e416a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/23 15:19 android16-6.12 e8c85685a629 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/23 06:56 android16-6.12 e8c85685a629 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/23 03:44 android16-6.12 e8c85685a629 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/22 21:21 android16-6.12 e8c85685a629 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/21 22:30 android16-6.12 3ab5872299d5 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/19 15:47 android16-6.12 10918b51c409 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/19 04:49 android16-6.12 10918b51c409 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/08/18 14:42 android16-6.12 83f7e9ec53bb 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
* Struck through repros no longer work on HEAD.