cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71
------------[ cut here ]------------
URB ffff88802c2a2800 submitted while active
WARNING: CPU: 0 PID: 5463 at drivers/usb/core/urb.c:379 usb_submit_urb+0x14da/0x1730 drivers/usb/core/urb.c:379
Modules linked in:
CPU: 0 PID: 5463 Comm: syz-executor.3 Not tainted 6.9.0-rc6-syzkaller-00234-g7367539ad4b0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:usb_submit_urb+0x14da/0x1730 drivers/usb/core/urb.c:379
Code: fd eb cb bb fe ff ff ff e9 c1 f3 ff ff e8 ee ea d9 fa c6 05 c7 b0 f4 08 01 90 48 c7 c7 a0 ab e7 8b 48 89 de e8 07 56 9c fa 90 <0f> 0b 90 90 e9 b6 fe ff ff bb f8 ff ff ff e9 91 f3 ff ff 48 89 ef
RSP: 0018:ffffc90000007908 EFLAGS: 00010082
RAX: 0000000000000000 RBX: ffff88802c2a2800 RCX: ffffc900020d1000
RDX: 0000000000040000 RSI: ffffffff81517346 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000004 R12: 0000000000000087
R13: ffff888055ecb858 R14: 000000000000000f R15: 0000000000000000
FS: 00007f96fe2086c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c001852000 CR3: 000000007776c000 CR4: 0000000000350ef0
Call Trace:
cm109_urb_irq_callback+0x2e7/0xb50 drivers/input/misc/cm109.c:422
__usb_hcd_giveback_urb+0x367/0x5c0 drivers/usb/core/hcd.c:1648
usb_hcd_giveback_urb+0x396/0x450 drivers/usb/core/hcd.c:1732
dummy_timer+0x17fc/0x3940 drivers/usb/gadget/udc/dummy_hcd.c:1987
call_timer_fn+0x1a3/0x610 kernel/time/timer.c:1793
expire_timers kernel/time/timer.c:1844 [inline]
__run_timers+0x74b/0xaf0 kernel/time/timer.c:2418
__run_timer_base kernel/time/timer.c:2429 [inline]
__run_timer_base kernel/time/timer.c:2422 [inline]
run_timer_base+0x111/0x190 kernel/time/timer.c:2438
run_timer_softirq+0x1a/0x40 kernel/time/timer.c:2448
__do_softirq+0x21b/0x922 kernel/softirq.c:554
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu kernel/softirq.c:633 [inline]
irq_exit_rcu+0xb9/0x120 kernel/softirq.c:645
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
sysvec_apic_timer_interrupt+0x95/0xb0 arch/x86/kernel/apic/apic.c:1043
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:rcu_lock_release include/linux/rcupdate.h:339 [inline]
RIP: 0010:rcu_read_unlock include/linux/rcupdate.h:814 [inline]
RIP: 0010:inet_twsk_purge+0x56d/0x8f0 net/ipv4/inet_timewait_sock.c:318
Code: 99 01 31 ff 89 c3 89 c6 e8 90 ce 4b f8 85 db 0f 85 68 02 00 00 e8 a3 d3 4b f8 41 83 c5 01 e8 4a bb 32 f8 48 c7 c7 20 4e 9b 8d <48> 8d 35 00 00 00 00 e8 67 ee 29 f8 48 8b 44 24 40 48 c1 e8 03 0f
RSP: 0018:ffffc9000b97fb38 EFLAGS: 00000293
RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffc9000948a000
RDX: 0000000000000000 RSI: ffffffff894332cd RDI: ffffffff8d9b4e20
RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: fffffbfff2988ce8
R13: 0000000000007f04 R14: ffffffff94c46740 R15: 0000000000007f03
ops_exit_list+0x12b/0x180 net/core/net_namespace.c:175
setup_net+0x714/0xb40 net/core/net_namespace.c:372
copy_net_ns+0x2f0/0x670 net/core/net_namespace.c:505
create_new_namespaces+0x3ea/0xb10 kernel/nsproxy.c:110
unshare_nsproxy_namespaces+0xc0/0x1f0 kernel/nsproxy.c:228
ksys_unshare+0x419/0x970 kernel/fork.c:3323
__do_sys_unshare kernel/fork.c:3394 [inline]
__se_sys_unshare kernel/fork.c:3392 [inline]
__x64_sys_unshare+0x31/0x40 kernel/fork.c:3392
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcf/0x260 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f96fd47dca9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f96fe2080c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
RAX: ffffffffffffffda RBX: 00007f96fd5abf80 RCX: 00007f96fd47dca9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000
RBP: 00007f96fd4c947e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f96fd5abf80 R15: 00007ffd6df04208
----------------
Code disassembly (best guess), 2 bytes skipped:
0: 31 ff xor %edi,%edi
2: 89 c3 mov %eax,%ebx
4: 89 c6 mov %eax,%esi
6: e8 90 ce 4b f8 call 0xf84bce9b
b: 85 db test %ebx,%ebx
d: 0f 85 68 02 00 00 jne 0x27b
13: e8 a3 d3 4b f8 call 0xf84bd3bb
18: 41 83 c5 01 add $0x1,%r13d
1c: e8 4a bb 32 f8 call 0xf832bb6b
21: 48 c7 c7 20 4e 9b 8d mov $0xffffffff8d9b4e20,%rdi
* 28: 48 8d 35 00 00 00 00 lea 0x0(%rip),%rsi # 0x2f <-- trapping instruction
2f: e8 67 ee 29 f8 call 0xf829ee9b
34: 48 8b 44 24 40 mov 0x40(%rsp),%rax
39: 48 c1 e8 03 shr $0x3,%rax
3d: 0f .byte 0xf