INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added 'ci-upstream-kasan-gce-8,10.128.0.63' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 32.330026] hrtimer: interrupt took 18048 ns executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 60.066018] watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [syzkaller990428:3433] [ 60.073932] Modules linked in: [ 60.077100] irq event stamp: 211800 [ 60.080699] hardirqs last enabled at (211799): [] restore_regs_and_iret+0x0/0x1d [ 60.089859] hardirqs last disabled at (211800): [] apic_timer_interrupt+0x8e/0xa0 [ 60.099011] softirqs last enabled at (211370): [] __do_softirq+0x7ba/0xba3 [ 60.107645] softirqs last disabled at (211361): [] irq_exit+0x1cc/0x200 [ 60.115928] CPU: 0 PID: 3433 Comm: syzkaller990428 Not tainted 4.13.0-rc5+ #41 [ 60.123601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.132921] task: ffff8801cf772740 task.stack: ffff8801cf410000 [ 60.138950] RIP: 0010:debug_lockdep_rcu_enabled.part.3+0xe/0x60 [ 60.144973] RSP: 0018:ffff8801cf416b60 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10 [ 60.152649] RAX: dffffc0000000000 RBX: ffffffff86067500 RCX: 0000000000000000 [ 60.159890] RDX: 0000000000000004 RSI: 000000003edab929 RDI: ffffffff85cbd600 [ 60.168013] RBP: ffff8801cf416b60 R08: 0000000000000002 R09: 0000000000000002 [ 60.175252] R10: ffff8801cf416a58 R11: ffffffff84c10708 R12: 0000000000000013 [ 60.182490] R13: ffff8801cf416da0 R14: 0000000000000000 R15: ffffffff86067500 [ 60.189729] FS: 00007f429be64700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 60.197923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.203775] CR2: 00007f42a9e7fe78 CR3: 00000001d1341000 CR4: 00000000001406f0 [ 60.211018] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.218256] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.225494] Call Trace: [ 60.228052] debug_lockdep_rcu_enabled+0x77/0x90 [ 60.232778] tipc_sk_lookup+0x120/0xdf0 [ 60.236718] ? tipc_sk_lookup+0xe8/0xdf0 [ 60.240747] ? retint_kernel+0x10/0x10 [ 60.244618] ? tipc_send_packet+0x50/0x50 [ 60.248734] ? retint_kernel+0x10/0x10 [ 60.252600] ? validate_nla+0x157/0x4a0 [ 60.256546] ? validate_nla+0x157/0x4a0 [ 60.260493] ? nla_parse+0x29a/0x3d0 [ 60.264181] ? nla_validate+0x1c0/0x1c0 [ 60.268136] tipc_nl_publ_dump+0x21d/0xef0 [ 60.272355] ? tipc_nl_sk_dump+0x1990/0x1990 [ 60.276745] ? mark_held_locks+0xaf/0x100 [ 60.280869] ? retint_kernel+0x10/0x10 [ 60.284726] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 60.289712] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 60.294454] ? retint_kernel+0x10/0x10 [ 60.298328] __tipc_nl_compat_dumpit.isra.10+0x20c/0xa10 [ 60.303762] ? __tipc_add_link_prop.isra.8+0x2d0/0x2d0 [ 60.309006] ? skb_put+0x149/0x1c0 [ 60.312521] ? tipc_tlv_sprintf+0x230/0x2d0 [ 60.316811] ? skb_put+0x149/0x1c0 [ 60.320334] ? nla_put+0xf9/0x130 [ 60.323763] tipc_nl_compat_sk_dump+0x834/0xbb0 [ 60.328401] ? check_noncircular+0x20/0x20 [ 60.332612] ? __tipc_nl_compat_dumpit.isra.10+0xa10/0xa10 [ 60.338202] ? __alloc_skb+0x548/0x740 [ 60.342062] ? skb_copy_and_csum_dev+0x360/0x360 [ 60.346787] ? validate_nla+0x157/0x4a0 [ 60.350728] ? tipc_nl_sk_dump+0x1990/0x1990 [ 60.355104] ? tipc_tlv_sprintf+0x2d0/0x2d0 [ 60.359411] ? nla_validate+0x1c0/0x1c0 [ 60.363370] ? __tipc_nl_compat_dumpit.isra.10+0xa10/0xa10 [ 60.368963] __tipc_nl_compat_dumpit.isra.10+0x30d/0xa10 [ 60.374395] ? __tipc_add_link_prop.isra.8+0x2d0/0x2d0 [ 60.379647] ? __might_sleep+0x95/0x190 [ 60.383612] ? genl_rcv_msg+0x115/0x140 [ 60.387555] ? skb_put+0x149/0x1c0 [ 60.391070] tipc_nl_compat_dumpit+0x1d2/0x3c0 [ 60.395626] tipc_nl_compat_recv+0x419/0x18f0 [ 60.400095] ? tipc_nl_compat_doit+0x660/0x660 [ 60.404656] ? check_noncircular+0x20/0x20 [ 60.408860] ? tipc_socket_stop+0x30/0x30 [ 60.412974] ? __tipc_nl_compat_dumpit.isra.10+0xa10/0xa10 [ 60.418591] genl_family_rcv_msg+0x7b7/0xfb0 [ 60.422978] ? genl_rcv+0x40/0x40 [ 60.426402] ? netlink_deliver_tap+0x14d/0xa60 [ 60.430955] ? lock_downgrade+0x990/0x990 [ 60.435081] ? lock_release+0xa40/0xa40 [ 60.439034] ? lock_acquire+0x1d5/0x580 [ 60.442997] genl_rcv_msg+0xb2/0x140 [ 60.446687] netlink_rcv_skb+0x216/0x440 [ 60.450719] ? genl_family_rcv_msg+0xfb0/0xfb0 [ 60.455271] ? netlink_ack+0xab0/0xab0 [ 60.459142] ? genl_rcv+0x19/0x40 [ 60.462568] ? netlink_skb_destructor+0x1d0/0x1d0 [ 60.467381] ? selinux_nlmsg_lookup+0x32b/0x430 [ 60.472027] genl_rcv+0x28/0x40 [ 60.475276] netlink_unicast+0x4e8/0x6f0 [ 60.479313] ? netlink_attachskb+0x8a0/0x8a0 [ 60.483697] ? security_netlink_send+0x81/0xb0 [ 60.488254] netlink_sendmsg+0xa4a/0xe60 [ 60.492295] ? netlink_unicast+0x6f0/0x6f0 [ 60.496507] ? security_socket_sendmsg+0x89/0xb0 [ 60.501235] ? netlink_unicast+0x6f0/0x6f0 [ 60.505533] sock_sendmsg+0xca/0x110 [ 60.509221] sock_write_iter+0x31a/0x5d0 [ 60.513249] ? __handle_mm_fault+0x57f/0x3810 [ 60.517714] ? sock_sendmsg+0x110/0x110 [ 60.521671] ? iov_iter_init+0xaf/0x1d0 [ 60.525619] __vfs_write+0x684/0x970 [ 60.529305] ? default_llseek+0x290/0x290 [ 60.533421] ? selinux_capset+0x100/0x100 [ 60.537551] ? selinux_file_permission+0x82/0x460 [ 60.542376] ? rw_verify_area+0xe5/0x2b0 [ 60.546402] ? __fdget_raw+0x20/0x20 [ 60.550103] vfs_write+0x189/0x510 [ 60.553622] SyS_write+0xef/0x220 [ 60.557049] ? SyS_read+0x220/0x220 [ 60.560649] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 60.565643] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 60.570376] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 60.575101] RIP: 0033:0x446969 [ 60.578258] RSP: 002b:00007f429be63dc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 60.585937] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000446969 [ 60.593174] RDX: 0000000000000022 RSI: 0000000020fdb000 RDI: 000000000000001e [ 60.600411] RBP: 0000000000000086 R08: 00007f429be64700 R09: 00007f429be64700 [ 60.607650] R10: 00007f429be64700 R11: 0000000000000202 R12: 0000000000000000 [ 60.614904] R13: 00007ffc1321aaaf R14: 00007f429be649c0 R15: 0000000000000000 [ 60.622162] Code: 01 89 35 a6 6a d8 05 e8 f6 fb fd ff 5d c3 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 b8 00 00 00 00 00 fc ff df 48 89 e5 <53> 65 48 8b 1c 25 c0 64 01 00 48 8d bb 7c 08 00 00 48 89 fa 48 [ 60.641316] Kernel panic - not syncing: softlockup: hung tasks [ 60.647264] CPU: 0 PID: 3433 Comm: syzkaller990428 Tainted: G L 4.13.0-rc5+ #41 [ 60.656327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.665648] Call Trace: [ 60.668207] [ 60.670333] dump_stack+0x194/0x257 [ 60.673931] ? arch_local_irq_restore+0x53/0x53 [ 60.678567] ? vprintk_default+0x28/0x30 [ 60.682598] ? vprintk_func+0x5e/0xc0 [ 60.686383] panic+0x1e4/0x417 [ 60.689548] ? __warn+0x1d9/0x1d9 [ 60.692989] watchdog_timer_fn+0x401/0x410 [ 60.697215] ? watchdog_park_threads+0x240/0x240 [ 60.701954] __hrtimer_run_queues+0x349/0xe10 [ 60.706426] ? watchdog_park_threads+0x240/0x240 [ 60.711152] ? hrtimer_cancel+0x40/0x40 [ 60.715105] ? pvclock_read_flags+0x160/0x160 [ 60.719574] ? lock_acquire+0x1d5/0x580 [ 60.723524] ? kvm_clock_get_cycles+0x25/0x30 [ 60.727986] ? ktime_get_update_offsets_now+0x34a/0x520 [ 60.733324] ? do_timer+0x50/0x50 [ 60.736746] ? __softirqentry_text_start+0x8/0x8 [ 60.741472] ? native_apic_msr_write+0x5c/0x80 [ 60.746027] ? lapic_next_event+0x5a/0x90 [ 60.750147] ? clockevents_program_event+0x108/0x2e0 [ 60.755227] hrtimer_interrupt+0x1c2/0x5e0 [ 60.759449] local_apic_timer_interrupt+0x6b/0xa0 [ 60.764262] smp_apic_timer_interrupt+0x71/0xa0 [ 60.768906] apic_timer_interrupt+0x93/0xa0 [ 60.773202] RIP: 0010:debug_lockdep_rcu_enabled.part.3+0xe/0x60 [ 60.779227] RSP: 0018:ffff8801cf416b60 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10 [ 60.786908] RAX: dffffc0000000000 RBX: ffffffff86067500 RCX: 0000000000000000 [ 60.794152] RDX: 0000000000000004 RSI: 000000003edab929 RDI: ffffffff85cbd600 [ 60.801396] RBP: ffff8801cf416b60 R08: 0000000000000002 R09: 0000000000000002 [ 60.808641] R10: ffff8801cf416a58 R11: ffffffff84c10708 R12: 0000000000000013 [ 60.815884] R13: ffff8801cf416da0 R14: 0000000000000000 R15: ffffffff86067500 [ 60.823122] [ 60.825335] ? tipc_sk_lookup+0xe8/0xdf0 [ 60.829381] debug_lockdep_rcu_enabled+0x77/0x90 [ 60.834105] tipc_sk_lookup+0x120/0xdf0 [ 60.838068] ? tipc_sk_lookup+0xe8/0xdf0 [ 60.842097] ? retint_kernel+0x10/0x10 [ 60.845968] ? tipc_send_packet+0x50/0x50 [ 60.850086] ? retint_kernel+0x10/0x10 [ 60.853954] ? validate_nla+0x157/0x4a0 [ 60.857899] ? validate_nla+0x157/0x4a0 [ 60.861848] ? nla_parse+0x29a/0x3d0 [ 60.865535] ? nla_validate+0x1c0/0x1c0 [ 60.869491] tipc_nl_publ_dump+0x21d/0xef0 [ 60.873710] ? tipc_nl_sk_dump+0x1990/0x1990 [ 60.878100] ? mark_held_locks+0xaf/0x100 [ 60.882216] ? retint_kernel+0x10/0x10 [ 60.886074] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 60.891063] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 60.895794] ? retint_kernel+0x10/0x10 [ 60.899669] __tipc_nl_compat_dumpit.isra.10+0x20c/0xa10 [ 60.905105] ? __tipc_add_link_prop.isra.8+0x2d0/0x2d0 [ 60.910348] ? skb_put+0x149/0x1c0 [ 60.913860] ? tipc_tlv_sprintf+0x230/0x2d0 [ 60.918150] ? skb_put+0x149/0x1c0 [ 60.921671] ? nla_put+0xf9/0x130 [ 60.925100] tipc_nl_compat_sk_dump+0x834/0xbb0 [ 60.929738] ? check_noncircular+0x20/0x20 [ 60.933948] ? __tipc_nl_compat_dumpit.isra.10+0xa10/0xa10 [ 60.939536] ? __alloc_skb+0x548/0x740 [ 60.943397] ? skb_copy_and_csum_dev+0x360/0x360 [ 60.948120] ? validate_nla+0x157/0x4a0 [ 60.952062] ? tipc_nl_sk_dump+0x1990/0x1990 [ 60.956436] ? tipc_tlv_sprintf+0x2d0/0x2d0 [ 60.960736] ? nla_validate+0x1c0/0x1c0 [ 60.964695] ? __tipc_nl_compat_dumpit.isra.10+0xa10/0xa10 [ 60.970289] __tipc_nl_compat_dumpit.isra.10+0x30d/0xa10 [ 60.975727] ? __tipc_add_link_prop.isra.8+0x2d0/0x2d0 [ 60.980978] ? __might_sleep+0x95/0x190 [ 60.984936] ? genl_rcv_msg+0x115/0x140 [ 60.988881] ? skb_put+0x149/0x1c0 [ 60.992395] tipc_nl_compat_dumpit+0x1d2/0x3c0 [ 60.996954] tipc_nl_compat_recv+0x419/0x18f0 [ 61.001421] ? tipc_nl_compat_doit+0x660/0x660 [ 61.005978] ? check_noncircular+0x20/0x20 [ 61.010182] ? tipc_socket_stop+0x30/0x30 [ 61.014299] ? __tipc_nl_compat_dumpit.isra.10+0xa10/0xa10 [ 61.019919] genl_family_rcv_msg+0x7b7/0xfb0 [ 61.024303] ? genl_rcv+0x40/0x40 [ 61.027726] ? netlink_deliver_tap+0x14d/0xa60 [ 61.032279] ? lock_downgrade+0x990/0x990 [ 61.036397] ? lock_release+0xa40/0xa40 [ 61.040348] ? lock_acquire+0x1d5/0x580 [ 61.044310] genl_rcv_msg+0xb2/0x140 [ 61.047996] netlink_rcv_skb+0x216/0x440 [ 61.052031] ? genl_family_rcv_msg+0xfb0/0xfb0 [ 61.056583] ? netlink_ack+0xab0/0xab0 [ 61.060436] ? genl_rcv+0x19/0x40 [ 61.063863] ? netlink_skb_destructor+0x1d0/0x1d0