cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71
------------[ cut here ]------------
URB ffff88806cd20500 submitted while active
WARNING: CPU: 1 PID: 20070 at drivers/usb/core/urb.c:379 usb_submit_urb+0x1519/0x1770 drivers/usb/core/urb.c:379
Modules linked in:
CPU: 1 UID: 0 PID: 20070 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:usb_submit_urb+0x1519/0x1770 drivers/usb/core/urb.c:379
Code: fd eb cb bb fe ff ff ff e9 96 f3 ff ff e8 cf 1f 7a fa c6 05 c0 52 52 09 01 90 48 c7 c7 80 0d 74 8c 48 89 de e8 d8 c2 38 fa 90 <0f> 0b 90 90 e9 ac fe ff ff bb f8 ff ff ff e9 66 f3 ff ff 48 89 ef
RSP: 0018:ffffc90000a08a80 EFLAGS: 00010086
RAX: 0000000000000000 RBX: ffff88806cd20500 RCX: ffffc90002392000
RDX: 0000000000040000 RSI: ffffffff817a4395 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: fffffffffffc81c0 R12: 0000000000000001
R13: ffff8880587af857 R14: ffff88801b861fe0 R15: 000000000000000f
FS: 00007eff2a980880(0000) GS:ffff8881247b5000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007eff2a0513ec CR3: 0000000077f7c000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000006800
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
cm109_submit_ctl drivers/input/misc/cm109.c:380 [inline]
cm109_urb_irq_callback+0x2ed/0xb80 drivers/input/misc/cm109.c:431
__usb_hcd_giveback_urb+0x38b/0x610 drivers/usb/core/hcd.c:1661
usb_hcd_giveback_urb+0x39b/0x450 drivers/usb/core/hcd.c:1745
dummy_timer+0x1814/0x3a30 drivers/usb/gadget/udc/dummy_hcd.c:1995
__run_hrtimer kernel/time/hrtimer.c:1761 [inline]
__hrtimer_run_queues+0x1ff/0xad0 kernel/time/hrtimer.c:1825
hrtimer_run_softirq+0x17d/0x350 kernel/time/hrtimer.c:1842
handle_softirqs+0x219/0x8e0 kernel/softirq.c:579
__do_softirq kernel/softirq.c:613 [inline]
invoke_softirq kernel/softirq.c:453 [inline]
__irq_exit_rcu+0x109/0x170 kernel/softirq.c:680
irq_exit_rcu+0x9/0x30 kernel/softirq.c:696
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1050 [inline]
sysvec_apic_timer_interrupt+0xa4/0xc0 arch/x86/kernel/apic/apic.c:1050
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:lock_acquire+0x62/0x350 kernel/locking/lockdep.c:5872
Code: d6 3e 12 83 f8 07 0f 87 bc 02 00 00 89 c0 48 0f a3 05 22 98 13 0f 0f 82 74 02 00 00 8b 35 da c9 13 0f 85 f6 0f 85 8d 00 00 00 <48> 8b 44 24 30 65 48 2b 05 79 d6 3e 12 0f 85 c7 02 00 00 48 83 c4
RSP: 0018:ffffc900032d73e0 EFLAGS: 00000206
RAX: 0000000000000046 RBX: ffffffff8e5c15a0 RCX: 00000000a6c9c1ed
RDX: 0000000000000000 RSI: ffffffff8de2d3e8 RDI: ffffffff8c163200
RBP: 0000000000000002 R08: 11332c0815887e97 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
rcu_lock_acquire include/linux/rcupdate.h:331 [inline]
rcu_read_lock include/linux/rcupdate.h:841 [inline]
class_rcu_constructor include/linux/rcupdate.h:1155 [inline]
unwind_next_frame+0xd1/0x20a0 arch/x86/kernel/unwind_orc.c:479
arch_stack_walk+0x94/0x100 arch/x86/kernel/stacktrace.c:25
stack_trace_save+0x8e/0xc0 kernel/stacktrace.c:122
kasan_save_stack+0x33/0x60 mm/kasan/common.c:47
kasan_save_track+0x14/0x30 mm/kasan/common.c:68
poison_kmalloc_redzone mm/kasan/common.c:388 [inline]
__kasan_kmalloc+0xaa/0xb0 mm/kasan/common.c:405
kasan_kmalloc include/linux/kasan.h:260 [inline]
__do_kmalloc_node mm/slub.c:4376 [inline]
__kvmalloc_node_noprof+0x27b/0x620 mm/slub.c:5067
simple_xattr_alloc+0x41/0xa0 fs/xattr.c:1238
simple_xattr_set+0x3d/0x3e0 fs/xattr.c:1358
shmem_xattr_handler_set+0x31b/0x3b0 mm/shmem.c:4392
__vfs_setxattr+0x172/0x1e0 fs/xattr.c:200
__vfs_setxattr_noperm+0x127/0x660 fs/xattr.c:234
__vfs_setxattr_locked+0x182/0x260 fs/xattr.c:295
vfs_setxattr+0x145/0x360 fs/xattr.c:321
do_setxattr+0x145/0x180 fs/xattr.c:636
filename_setxattr+0x16b/0x1d0 fs/xattr.c:665
path_setxattrat+0x1de/0x2a0 fs/xattr.c:713
__do_sys_lsetxattr fs/xattr.c:754 [inline]
__se_sys_lsetxattr fs/xattr.c:750 [inline]
__x64_sys_lsetxattr+0xc9/0x140 fs/xattr.c:750
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xcd/0x4e0 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7eff2a31d57a
Code: 48 83 c4 08 48 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 66 0f 1f 44 00 00 31 db eb e4 0f 1f 40 00 49 89 ca b8 bd 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4e 38 0d 00 f7 d8 64 89 01 48
RSP: 002b:00007fff9ba27148 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd
RAX: ffffffffffffffda RBX: 0000556371eaf530 RCX: 00007eff2a31d57a
RDX: 0000556371eaf530 RSI: 00007eff2aa4029c RDI: 0000556371c614f0
RBP: 0000556371c5e8d0 R08: 0000000000000000 R09: 0000000000000030
R10: 0000000000000021 R11: 0000000000000246 R12: 0000556371c614f0
R13: 0000000000000001 R14: 0000556371c614f0 R15: 0000556371ea00c0
----------------
Code disassembly (best guess), 1 bytes skipped:
0: 3e 12 83 f8 07 0f 87 ds adc -0x78f0f808(%rbx),%al
7: bc 02 00 00 89 mov $0x89000002,%esp
c: c0 48 0f a3 rorb $0xa3,0xf(%rax)
10: 05 22 98 13 0f add $0xf139822,%eax
15: 0f 82 74 02 00 00 jb 0x28f
1b: 8b 35 da c9 13 0f mov 0xf13c9da(%rip),%esi # 0xf13c9fb
21: 85 f6 test %esi,%esi
23: 0f 85 8d 00 00 00 jne 0xb6
* 29: 48 8b 44 24 30 mov 0x30(%rsp),%rax <-- trapping instruction
2e: 65 48 2b 05 79 d6 3e sub %gs:0x123ed679(%rip),%rax # 0x123ed6af
35: 12
36: 0f 85 c7 02 00 00 jne 0x303
3c: 48 rex.W
3d: 83 .byte 0x83
3e: c4 .byte 0xc4