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NETDEV WATCHDOG: usb0 (cdc_ether): transmit queue 0 timed out
WARNING: CPU: 0 PID: 2857 at net/sched/sch_generic.c:525 dev_watchdog+0x20c/0x214 net/sched/sch_generic.c:525
Modules linked in:
CPU: 0 PID: 2857 Comm: syslogd Not tainted 6.3.0-rc1-syzkaller-00002-g8ca09d5fa354 #0
Hardware name: linux,dummy-virt (DT)
pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : dev_watchdog+0x20c/0x214 net/sched/sch_generic.c:525
lr : dev_watchdog+0x20c/0x214 net/sched/sch_generic.c:525
sp : ffff800008003e30
x29: ffff800008003e30 x28: faff00000384be00 x27: 0000000000000020
x26: 0000000000000005 x25: 0000000000000001 x24: ffff80000a3860c0
x23: ffff80000a387000 x22: 0000000000000000 x21: f1ff000022ef73dc
x20: f1ff000022ef7000 x19: f1ff000022ef7488 x18: 00000000fffffffe
x17: 00000000404319d7 x16: 0000000012d10761 x15: 0000000000000020
x14: ffff80000a3be730 x13: 0000000000002dd5 x12: 0000000000000f47
x11: 712074696d736e61 x10: ffff80000a46e730 x9 : 00000000ffffe000
x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000
x5 : ffff00007fbb8c48 x4 : 0000000000000000 x3 : ffff800075849000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : faff00000384be00
Call trace:
 dev_watchdog+0x20c/0x214 net/sched/sch_generic.c:525
 call_timer_fn.constprop.0+0x24/0x80 kernel/time/timer.c:1700
 expire_timers+0x9c/0xd4 kernel/time/timer.c:1751
 __run_timers kernel/time/timer.c:2022 [inline]
 __run_timers kernel/time/timer.c:1995 [inline]
 run_timer_softirq+0xf4/0x254 kernel/time/timer.c:2035
 _stext+0x124/0x290
 ____do_softirq+0x10/0x1c arch/arm64/kernel/irq.c:80
 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:899
 do_softirq_own_stack+0x1c/0x2c arch/arm64/kernel/irq.c:85
 invoke_softirq kernel/softirq.c:452 [inline]
 __irq_exit_rcu+0xe4/0x100 kernel/softirq.c:650
 irq_exit_rcu+0x10/0x1c kernel/softirq.c:662
 __el1_irq arch/arm64/kernel/entry-common.c:472 [inline]
 el1_interrupt+0x38/0x64 arch/arm64/kernel/entry-common.c:486
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:491
 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:587
 crypto_shash_update+0x0/0x44 crypto/shash.c:109
 ext4_inode_csum_set fs/ext4/inode.c:115 [inline]
 ext4_inode_csum_set+0x68/0xbc fs/ext4/inode.c:105
 ext4_fill_raw_inode+0x2f8/0x424 fs/ext4/inode.c:4518
 ext4_do_update_inode fs/ext4/inode.c:5243 [inline]
 ext4_mark_iloc_dirty+0xfc/0x60c fs/ext4/inode.c:5875
 __ext4_mark_inode_dirty+0x6c/0x1f0 fs/ext4/inode.c:6079
 ext4_dirty_inode+0x64/0x88 fs/ext4/inode.c:6108
 __mark_inode_dirty+0x50/0x1cc fs/fs-writeback.c:2421
 generic_update_time fs/inode.c:1860 [inline]
 inode_update_time fs/inode.c:1873 [inline]
 touch_atime+0x270/0x278 fs/inode.c:1945
 pick_link fs/namei.c:1780 [inline]
 step_into+0x4f4/0x650 fs/namei.c:1864
 walk_component+0x4c/0x190 fs/namei.c:2000
 link_path_walk.part.0+0x258/0x384 fs/namei.c:2321
 link_path_walk fs/namei.c:2246 [inline]
 path_openat+0xa4/0xee0 fs/namei.c:3711
 do_filp_open+0x80/0x130 fs/namei.c:3742
 do_sys_openat2+0xb4/0x16c fs/open.c:1348
 do_sys_open fs/open.c:1364 [inline]
 __do_sys_openat fs/open.c:1380 [inline]
 __se_sys_openat fs/open.c:1375 [inline]
 __arm64_sys_openat+0x64/0xac fs/open.c:1375
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x48/0x114 arch/arm64/kernel/syscall.c:52
 el0_svc_common.constprop.0+0x44/0xec arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x38/0xa4 arch/arm64/kernel/syscall.c:193
 el0_svc+0x2c/0xb0 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---