device bond182 entered promiscuous mode
IPv6: ADDRCONF(NETDEV_UP): bond182: link is not ready
8021q: adding VLAN 0 to HW filter on device bond182
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'.
INFO: task syz-executor.3:1749 blocked for more than 140 seconds.
      Not tainted 4.14.231-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.3  D29200  1749   7968 0x00000004
Call Trace:
 context_switch kernel/sched/core.c:2808 [inline]
 __schedule+0x88b/0x1de0 kernel/sched/core.c:3384
 schedule+0x8d/0x1b0 kernel/sched/core.c:3428
 schedule_timeout+0x80a/0xe90 kernel/time/timer.c:1724
 do_wait_for_common kernel/sched/completion.c:91 [inline]
 __wait_for_common kernel/sched/completion.c:112 [inline]
 wait_for_common+0x272/0x430 kernel/sched/completion.c:123
 usb_start_wait_urb+0x125/0x440 drivers/usb/core/message.c:61
 usb_bulk_msg+0x1f6/0x500 drivers/usb/core/message.c:252
 proc_bulk+0x331/0x6d0 drivers/usb/core/devio.c:1223
 usbdev_do_ioctl+0x5b0/0x2b70 drivers/usb/core/devio.c:2449
 usbdev_ioctl+0x21/0x30 drivers/usb/core/devio.c:2599
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:500 [inline]
 do_vfs_ioctl+0x75a/0xff0 fs/ioctl.c:684
 SYSC_ioctl fs/ioctl.c:701 [inline]
 SyS_ioctl+0x7f/0xb0 fs/ioctl.c:692
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x466459
RSP: 002b:00007f0c36fd3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
RDX: 00000000200003c0 RSI: 00000000c0185502 RDI: 0000000000000003
RBP: 00000000004bf9fb R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
R13: 00007ffc655b2f4f R14: 00007f0c36fd3300 R15: 0000000000022000

Showing all locks held in the system:
1 lock held by khungtaskd/1523:
 #0:  (tasklist_lock){.+.+}, at: [<ffffffff8700a357>] debug_show_all_locks+0x7c/0x21a kernel/locking/lockdep.c:4548

=============================================

NMI backtrace for cpu 1
CPU: 1 PID: 1523 Comm: khungtaskd Not tainted 4.14.231-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 nmi_cpu_backtrace.cold+0x57/0x93 lib/nmi_backtrace.c:101
 nmi_trigger_cpumask_backtrace+0x13a/0x180 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:140 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:195 [inline]
 watchdog+0x5b9/0xb40 kernel/hung_task.c:274
 kthread+0x30d/0x420 kernel/kthread.c:232
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 4623 Comm: systemd-journal Not tainted 4.14.231-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8880a105e100 task.stack: ffff8880a1060000
RIP: 0010:__task_pid_nr_ns+0xf7/0x440 kernel/pid.c:535
RSP: 0018:ffff8880a1067ed0 EFLAGS: 00000246
RAX: dffffc0000000000 RBX: ffff8880a105e100 RCX: 1ffffffff11987ac
RDX: 1ffff1101420bcc3 RSI: ffffffff87cce9c0 RDI: ffff8880a105e618
RBP: ffffffff88f4b3a0 R08: 0000000000000000 R09: 0000000000020012
R10: ffff8880a105e988 R11: ffff8880a105e100 R12: 0000000000000004
R13: 0000000000000550 R14: ffff8880a105e100 R15: 0000000000000000
FS:  00007f914a1db8c0(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f91478db018 CR3: 00000000a22b8000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 task_tgid_vnr include/linux/sched.h:1262 [inline]
 sys_getpid+0x1a/0x20 kernel/sys.c:842
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f9149473f17
RSP: 002b:00007ffd21814ad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000027
RAX: ffffffffffffffda RBX: 000055f0bb3781e0 RCX: 00007f9149473f17
RDX: 00007ffd21814b90 RSI: 0000000000000000 RDI: 000055f0bb3781e0
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000069 R11: 0000000000000206 R12: 00007ffd21814b90
R13: 000000000000120f R14: 00007ffd21817980 R15: 00007ffd21814f90
Code: 1e 00 48 8d bb 18 05 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 20 03 00 00 48 8b 9b 18 05 00 00 <e8> b4 50 1e 00 4c 01 eb 48 b8 00 00 00 00 00 fc ff df 48 89 da