watchdog: BUG: soft lockup - CPU#0 stuck for 134s! [modprobe:503] Modules linked in: irq event stamp: 30317131 hardirqs last enabled at (30317130): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (30317130): [] _raw_spin_unlock_irqrestore+0x31/0xba kernel/locking/spinlock.c:191 hardirqs last disabled at (30317131): [] apic_timer_interrupt+0x98/0xb0 arch/x86/entry/entry_64.S:791 softirqs last enabled at (3332): [] __do_softirq+0x733/0xbb2 kernel/softirq.c:311 softirqs last disabled at (3353): [] invoke_softirq kernel/softirq.c:365 [inline] softirqs last disabled at (3353): [] irq_exit+0x1d3/0x210 kernel/softirq.c:405 CPU: 0 PID: 503 Comm: modprobe Not tainted 4.14.0+ #126 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff88010a52e2c0 task.stack: ffff8801d5918000 RIP: 0010:__sanitizer_cov_trace_pc+0xd/0x50 kernel/kcov.c:94 RSP: 0000:ffff8801db406178 EFLAGS: 00000297 ORIG_RAX: ffffffffffffff11 RAX: ffff88010a52e2c0 RBX: ffff8801a5645a00 RCX: ffffffff8424ddb3 RDX: 0000000000000100 RSI: ffff8801018e9b70 RDI: ffff8801d2d91a20 RBP: ffff8801db406178 R08: 0000000000000006 R09: 0000000000000002 R10: 0000000000000000 R11: ffffffff87469d60 R12: dffffc0000000000 R13: ffff8801018e9b70 R14: 1ffff1003b680c44 R15: ffffed003b680c4c FS: 00007f567e153700(0000) GS:ffff8801db400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f567da0e3e0 CR3: 00000001d4537000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: fib_rule_match net/core/fib_rules.c:229 [inline] fib_rules_lookup+0x193/0x9d0 net/core/fib_rules.c:263 __fib_lookup+0x167/0x200 net/ipv4/fib_rules.c:93 fib_lookup include/net/ip_fib.h:314 [inline] ip_route_output_key_hash_rcu+0x13bd/0x2c20 net/ipv4/route.c:2406 ip_route_output_key_hash+0x20b/0x370 net/ipv4/route.c:2299 __ip_route_output_key include/net/route.h:125 [inline] ip_route_output_flow+0x26/0xa0 net/ipv4/route.c:2553 ip_route_output_key include/net/route.h:135 [inline] sctp_v4_get_dst+0x5d5/0x1650 net/sctp/protocol.c:458 sctp_transport_route+0xa8/0x430 net/sctp/transport.c:284 sctp_packet_config+0x869/0xc80 net/sctp/output.c:106 sctp_outq_flush+0x7c7/0x4050 net/sctp/outqueue.c:890 sctp_outq_uncork+0x5a/0x70 net/sctp/outqueue.c:772 sctp_cmd_interpreter net/sctp/sm_sideeffect.c:1822 [inline] sctp_side_effects net/sctp/sm_sideeffect.c:1222 [inline] sctp_do_sm+0x50e/0x6a30 net/sctp/sm_sideeffect.c:1193 sctp_generate_heartbeat_event+0x295/0x3f0 net/sctp/sm_sideeffect.c:406 call_timer_fn+0x246/0x850 kernel/time/timer.c:1312 expire_timers kernel/time/timer.c:1351 [inline] __run_timers+0x7fd/0xb90 kernel/time/timer.c:1654 run_timer_softirq+0x4c/0xb0 kernel/time/timer.c:1680 __do_softirq+0x29d/0xbb2 kernel/softirq.c:285 invoke_softirq kernel/softirq.c:365 [inline] irq_exit+0x1d3/0x210 kernel/softirq.c:405 exiting_irq arch/x86/include/asm/apic.h:540 [inline] smp_apic_timer_interrupt+0x16b/0x700 arch/x86/kernel/apic/apic.c:1052 apic_timer_interrupt+0x9d/0xb0 arch/x86/entry/entry_64.S:791 RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:777 [inline] RIP: 0010:lock_release+0x68d/0xda0 kernel/locking/lockdep.c:4026 RSP: 0000:ffff8801d591efd0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff11 RAX: dffffc0000000000 RBX: 1ffff1003ab23dff RCX: ffff88010a52ec08 RDX: 1ffffffff0bd96a9 RSI: 0000000000000004 RDI: 0000000000000286 RBP: ffff8801d591f140 R08: 0000000000000003 R09: 1ffff1003ab23e03 R10: ffff88010a52e2c0 R11: 0000000000000003 R12: ffff8801d591f018 R13: ffff88010a52e2c0 R14: 4304d5b6febb8c96 R15: 0000000000000003 rcu_lock_release include/linux/rcupdate.h:249 [inline] rcu_read_unlock include/linux/rcupdate.h:687 [inline] __unlock_page_memcg+0x72/0x100 mm/memcontrol.c:1697 unlock_page_memcg+0x2c/0x40 mm/memcontrol.c:1706 page_add_file_rmap+0x5b7/0xa90 mm/rmap.c:1205 alloc_set_pte+0x836/0x1880 mm/memory.c:3421 filemap_map_pages+0x1080/0x15d0 mm/filemap.c:2681 do_fault_around mm/memory.c:3567 [inline] do_read_fault mm/memory.c:3601 [inline] do_fault mm/memory.c:3706 [inline] handle_pte_fault mm/memory.c:3936 [inline] __handle_mm_fault+0x2095/0x3ad0 mm/memory.c:4060 handle_mm_fault+0x334/0x8d0 mm/memory.c:4097 __do_page_fault+0x5c9/0xc90 arch/x86/mm/fault.c:1429 do_page_fault+0xee/0x720 arch/x86/mm/fault.c:1504 page_fault+0x22/0x30 arch/x86/entry/entry_64.S:1088 RIP: 0033:0x7f567da0e3e0 RSP: 002b:00007ffc417a3258 EFLAGS: 00010206 RAX: 00007f567dd1f520 RBX: 0000000000000000 RCX: 00007ffc417a46f8 RDX: 00007f567d9ce49d RSI: 0000000000000028 RDI: 0000000000000000 RBP: 0000000000000028 R08: 000000000000ffff R09: 0000000000000000 R10: 0000000000000000 R11: 00007f567da13ab0 R12: 000055a4adf95932 R13: 0000000000000000 R14: 0000000000000003 R15: 00007f567dd21ec8 Code: ff 48 8b bd d0 fe ff ff e8 f1 68 36 00 e9 c3 fc ff ff 90 90 90 90 90 90 90 90 90 90 90 90 55 65 48 8b 04 25 80 65 01 00 48 89 e5 <65> 8b 15 bc b5 91 7e 81 e2 00 01 1f 00 48 8b 4d 08 75 2b 8b 90