------------[ cut here ]------------ NETDEV WATCHDOG: bnep0 (): transmit queue 0 timed out WARNING: CPU: 1 PID: 5066 at net/sched/sch_generic.c:478 dev_watchdog+0x89c/0xb4c net/sched/sch_generic.c:477 Modules linked in: CPU: 1 PID: 5066 Comm: syz.0.299 Not tainted 5.15.177-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : dev_watchdog+0x89c/0xb4c net/sched/sch_generic.c:477 lr : dev_watchdog+0x89c/0xb4c net/sched/sch_generic.c:477 sp : ffff800008017ab0 x29: ffff800008017b00 x28: ffffffffffffffb5 x27: ffff0000d9630000 x26: 0000000000000002 x25: 0000000000000000 x24: 0000000000000000 x23: ffff0000d9630440 x22: ffff0000d9630540 x21: dfff800000000000 x20: 00000000ffffb135 x19: ffff800016fd0000 x18: 0000000000000103 x17: 0000000000000000 x16: ffff800011b4efd4 x15: 00000000ffffffff x14: ffff0000c84b8000 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000102 x10: 0000000000000000 x9 : ca36c72b1d649b00 x8 : ca36c72b1d649b00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800008017218 x4 : ffff800014c50660 x3 : ffff8000085568c0 x2 : 0000000000000001 x1 : 0000000000000102 x0 : 0000000000000035 Call trace: dev_watchdog+0x89c/0xb4c net/sched/sch_generic.c:477 call_timer_fn+0x19c/0x8f0 kernel/time/timer.c:1451 expire_timers kernel/time/timer.c:1496 [inline] __run_timers+0x554/0x718 kernel/time/timer.c:1767 run_timer_softirq+0x7c/0x114 kernel/time/timer.c:1780 handle_softirqs+0x384/0xdbc kernel/softirq.c:558 __do_softirq kernel/softirq.c:592 [inline] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] invoke_softirq kernel/softirq.c:439 [inline] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 irq_exit+0x14/0x88 kernel/softirq.c:665 handle_domain_irq+0xf4/0x178 kernel/irq/irqdesc.c:711 gic_handle_irq+0x78/0x1c8 drivers/irqchip/irq-gic-v3.c:765 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:899 do_interrupt_handler+0x74/0x94 arch/arm64/kernel/entry-common.c:267 el1_interrupt+0x30/0x58 arch/arm64/kernel/entry-common.c:454 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:470 el1h_64_irq+0x78/0x7c arch/arm64/kernel/entry.S:522 clear_page+0x1c/0x54 arch/arm64/lib/clear_page.S:24 post_alloc_hook+0xe4/0x208 mm/page_alloc.c:2416 prep_new_page mm/page_alloc.c:2426 [inline] get_page_from_freelist+0x3970/0x3b14 mm/page_alloc.c:4192 __alloc_pages+0x20c/0x674 mm/page_alloc.c:5465 alloc_pages_vma+0x294/0x7c0 mm/mempolicy.c:2146 shmem_alloc_page mm/shmem.c:1586 [inline] shmem_alloc_and_acct_page+0x5bc/0xca0 mm/shmem.c:1611 shmem_getpage_gfp+0x1144/0x20e4 mm/shmem.c:1906 shmem_fault+0x194/0x560 mm/shmem.c:2118 __do_fault+0x120/0x5d0 mm/memory.c:3926 do_read_fault mm/memory.c:4262 [inline] do_fault mm/memory.c:4390 [inline] handle_pte_fault mm/memory.c:4648 [inline] __handle_mm_fault mm/memory.c:4783 [inline] handle_mm_fault+0x21e8/0x33a8 mm/memory.c:4881 faultin_page mm/gup.c:976 [inline] __get_user_pages+0x39c/0x92c mm/gup.c:1197 populate_vma_page_range+0x200/0x290 mm/gup.c:1529 __mm_populate+0x278/0x41c mm/gup.c:1638 mm_populate include/linux/mm.h:2632 [inline] vm_mmap_pgoff+0x1fc/0x2b4 mm/util.c:556 ksys_mmap_pgoff+0x11c/0x668 mm/mmap.c:1623 __do_sys_mmap arch/arm64/kernel/sys.c:28 [inline] __se_sys_mmap arch/arm64/kernel/sys.c:21 [inline] __arm64_sys_mmap+0xf8/0x110 arch/arm64/kernel/sys.c:21 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 35189 hardirqs last enabled at (35188): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (35189): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (34702): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (34702): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (35169): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (35169): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (35169): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (35169): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace b5aa805f3dd6952f ]---