Warning: Permanently added '10.128.1.76' (ED25519) to the list of known hosts. 2026/02/16 10:51:52 ignoring optional flag "type"="gce" 2026/02/16 10:51:52 parsed 1 programs [ 38.031862][ T24] kauditd_printk_skb: 18 callbacks suppressed [ 38.031873][ T24] audit: type=1400 audit(1771239112.159:92): avc: denied { unlink } for pid=317 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 38.073067][ T317] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 2026/02/16 10:51:52 executed programs: 0 [ 38.120720][ T324] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.128938][ T324] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.137666][ T324] device bridge_slave_0 entered promiscuous mode [ 38.145589][ T324] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.153716][ T324] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.161656][ T324] device bridge_slave_1 entered promiscuous mode [ 38.194539][ T324] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.202356][ T324] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.209894][ T324] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.217754][ T324] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.236671][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.246704][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.254725][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.262797][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.273673][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.282657][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.290207][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.299084][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.307877][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.315760][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.327238][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.336930][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.350916][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.361776][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.370212][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.378307][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.387297][ T324] device veth0_vlan entered promiscuous mode [ 38.398361][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.408315][ T324] device veth1_macvtap entered promiscuous mode [ 38.417363][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.427584][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.447246][ T24] audit: type=1400 audit(1771239112.579:93): avc: denied { create } for pid=328 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 38.469085][ T24] audit: type=1400 audit(1771239112.579:94): avc: denied { setopt } for pid=328 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 38.490894][ T24] audit: type=1400 audit(1771239112.579:95): avc: denied { write } for pid=328 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 2026/02/16 10:51:57 executed programs: 765 2026/02/16 10:52:02 executed programs: 1601 2026/02/16 10:52:07 executed programs: 2454 [ 153.873853][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 153.880499][ C1] rcu: 1-...!: (10000 ticks this GP) idle=9be/1/0x4000000000000000 softirq=14744/14744 fqs=0 last_accelerate: 9f82/c693 dyntick_enabled: 1 [ 153.895395][ C1] (t=10000 jiffies g=8533 q=156) [ 153.900408][ C1] rcu: rcu_preempt kthread starved for 10000 jiffies! g8533 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 153.911920][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 153.922066][ C1] rcu: RCU grace-period kthread stack dump: [ 153.928164][ C1] task:rcu_preempt state:I stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 153.937587][ C1] Call Trace: [ 153.941006][ C1] __schedule+0xb53/0x1320 [ 153.945487][ C1] ? __sched_text_start+0x8/0x8 [ 153.950573][ C1] ? __mod_timer+0x7da/0xb50 [ 153.955135][ C1] schedule+0x13c/0x1d0 [ 153.959352][ C1] schedule_timeout+0x159/0x330 [ 153.964361][ C1] ? console_conditional_schedule+0x10/0x10 [ 153.970522][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 153.977002][ C1] ? run_local_timers+0x160/0x160 [ 153.982527][ C1] ? prepare_to_swait_event+0x320/0x340 [ 153.988680][ C1] rcu_gp_kthread+0x1045/0x2730 [ 153.993614][ C1] ? rcu_barrier_callback+0x50/0x50 [ 153.999001][ C1] ? __kasan_check_read+0x11/0x20 [ 154.004178][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 154.009212][ C1] kthread+0x346/0x3d0 [ 154.013712][ C1] ? rcu_barrier_callback+0x50/0x50 [ 154.019477][ C1] ? kthread_blkcg+0xd0/0xd0 [ 154.024144][ C1] ret_from_fork+0x1f/0x30 [ 154.029191][ C1] NMI backtrace for cpu 1 [ 154.034271][ C1] CPU: 1 PID: 8079 Comm: syz-executor.0 Not tainted syzkaller #0 [ 154.044192][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 154.055261][ C1] Call Trace: [ 154.058701][ C1] [ 154.061641][ C1] __dump_stack+0x21/0x24 [ 154.066503][ C1] dump_stack_lvl+0x1a7/0x208 [ 154.071287][ C1] ? show_regs_print_info+0x18/0x18 [ 154.077069][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 154.083006][ C1] ? _raw_spin_lock+0xf0/0xf0 [ 154.088043][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 154.094448][ C1] dump_stack+0x15/0x1c [ 154.098776][ C1] nmi_trigger_cpumask_backtrace+0x27f/0x2c0 [ 154.104833][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 154.111160][ C1] rcu_dump_cpu_stacks+0x19c/0x2c0 [ 154.116709][ C1] rcu_sched_clock_irq+0xf88/0x1880 [ 154.121980][ C1] ? rcutree_dead_cpu+0x310/0x310 [ 154.127518][ C1] ? hrtimer_run_queues+0x166/0x430 [ 154.132867][ C1] update_process_times+0x198/0x200 [ 154.138622][ C1] tick_sched_timer+0x17c/0x240 [ 154.143832][ C1] ? tick_setup_sched_timer+0x450/0x450 [ 154.149814][ C1] __hrtimer_run_queues+0x380/0x970 [ 154.155476][ C1] ? hrtimer_interrupt+0xdc0/0xdc0 [ 154.160761][ C1] ? ktime_get_update_offsets_now+0x293/0x2b0 [ 154.167431][ C1] hrtimer_interrupt+0x3a6/0xdc0 [ 154.172617][ C1] ? sched_clock_cpu+0x1b/0x3d0 [ 154.177544][ C1] __sysvec_apic_timer_interrupt+0xfa/0x3f0 [ 154.183791][ C1] asm_call_irq_on_stack+0xf/0x20 [ 154.189055][ C1] [ 154.191970][ C1] sysvec_apic_timer_interrupt+0x85/0xe0 [ 154.198093][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 154.204471][ C1] RIP: 0010:tipc_sk_rcv+0x192f/0x1dc0 [ 154.210061][ C1] Code: 45 0f c1 b7 80 00 00 00 bf 01 00 00 00 44 89 f6 e8 d6 1e fd fc 41 83 fe 01 75 0f e8 1b 1b fd fc 4c 89 ff e8 93 e7 2f ff eb 1b 01 00 00 00 44 89 f6 e8 b4 1e fd fc 45 85 f6 0f 8e 53 02 00 00 [ 154.231842][ C1] RSP: 0018:ffffc90001cb6aa0 EFLAGS: 00000202 [ 154.238443][ C1] RAX: ffffffff84679b2a RBX: dffffc0000000000 RCX: 0000000000000000 [ 154.246944][ C1] RDX: ffff88811af92780 RSI: 0000000000000005 RDI: 0000000000000001 [ 154.255441][ C1] RBP: ffffc90001cb6d10 R08: ffff888111ba8583 R09: 1ffff110223750b0 [ 154.263661][ C1] R10: dffffc0000000000 R11: ffffed10223750b1 R12: ffffc90001cb6ec0 [ 154.271961][ C1] R13: ffff888111ba8580 R14: 0000000000000005 R15: ffff888111ba8500 [ 154.280235][ C1] ? tipc_sk_rcv+0x191a/0x1dc0 [ 154.285230][ C1] ? __stack_depot_save+0x47d/0x4c0 [ 154.290701][ C1] ? kasan_set_track+0x5b/0x70 [ 154.295680][ C1] ? kasan_set_track+0x4a/0x70 [ 154.300514][ C1] ? ____kasan_slab_free+0x125/0x160 [ 154.305860][ C1] ? __kasan_slab_free+0x11/0x20 [ 154.311260][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 154.317244][ C1] ? kmem_cache_free+0x100/0x2d0 [ 154.322897][ C1] ? kfree_skbmem+0x10c/0x180 [ 154.327925][ C1] ? kfree_skb+0xc1/0x2f0 [ 154.332351][ C1] ? tipc_msg_reverse+0x698/0x900 [ 154.337816][ C1] ? tipc_node_xmit+0x26c/0xd80 [ 154.343600][ C1] ? tipc_sk_filter_rcv+0x15e5/0x3910 [ 154.349133][ C1] ? tipc_sk_rcv+0x742/0x1dc0 [ 154.353790][ C1] ? tipc_node_xmit+0x26c/0xd80 [ 154.358967][ C1] ? exit_to_user_mode_prepare+0x76/0xa0 [ 154.364890][ C1] ? syscall_exit_to_user_mode+0x1d/0x40 [ 154.371268][ C1] ? do_syscall_64+0x3d/0x40 [ 154.376211][ C1] ? __skb_queue_purge+0x170/0x170 [ 154.381341][ C1] tipc_node_xmit+0x26c/0xd80 [ 154.386196][ C1] ? kmem_cache_free+0x100/0x2d0 [ 154.391227][ C1] ? ____kasan_slab_free+0x130/0x160 [ 154.396686][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 154.402233][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 154.408025][ C1] ? kfree_skbmem+0x10c/0x180 [ 154.412996][ C1] ? kmem_cache_free+0x100/0x2d0 [ 154.417926][ C1] tipc_node_xmit_skb+0xf7/0x150 [ 154.423044][ C1] ? kfree_skb+0xc1/0x2f0 [ 154.427711][ C1] ? __skb_queue_purge+0x170/0x170 [ 154.433348][ C1] ? trace_tipc_sk_rej_msg+0x2c/0x6d0 [ 154.439475][ C1] tipc_sk_rcv+0x1c46/0x1dc0 [ 154.444380][ C1] ? __skb_queue_purge+0x170/0x170 [ 154.449815][ C1] tipc_node_xmit+0x26c/0xd80 [ 154.454659][ C1] ? is_bpf_text_address+0x177/0x190 [ 154.460618][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 154.466326][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 154.471862][ C1] ? _raw_spin_lock+0xf0/0xf0 [ 154.476897][ C1] tipc_sk_filter_rcv+0x15e5/0x3910 [ 154.482255][ C1] ? tipc_sk_dump+0xfc0/0xfc0 [ 154.486920][ C1] ? __kasan_check_write+0x14/0x20 [ 154.492270][ C1] ? _raw_spin_lock_bh+0x94/0xf0 [ 154.497372][ C1] tipc_sk_rcv+0x742/0x1dc0 [ 154.502221][ C1] ? kfree_skbmem+0x10c/0x180 [ 154.507398][ C1] ? __skb_queue_purge+0x170/0x170 [ 154.512765][ C1] ? tipc_sk_filter_rcv+0x30d7/0x3910 [ 154.518880][ C1] tipc_node_xmit+0x26c/0xd80 [ 154.523796][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 154.529867][ C1] tipc_node_distr_xmit+0x2a3/0x3b0 [ 154.535914][ C1] ? tipc_node_xmit_skb+0x150/0x150 [ 154.541441][ C1] ? __sched_text_start+0x8/0x8 [ 154.546963][ C1] tipc_sk_backlog_rcv+0x17d/0x210 [ 154.552503][ C1] ? tipc_sk_timeout+0x990/0x990 [ 154.558348][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 154.564275][ C1] __release_sock+0x146/0x360 [ 154.569242][ C1] ? _raw_write_lock_irq+0xf0/0xf0 [ 154.574336][ C1] release_sock+0x60/0x1b0 [ 154.579019][ C1] tipc_release+0xbd4/0x1490 [ 154.583581][ C1] ? down_read_killable+0xe0/0xe0 [ 154.588755][ C1] sock_close+0xe0/0x270 [ 154.593344][ C1] ? sock_mmap+0xa0/0xa0 [ 154.597826][ C1] __fput+0x2fb/0x770 [ 154.602197][ C1] ____fput+0x15/0x20 [ 154.606536][ C1] task_work_run+0x127/0x190 [ 154.611375][ C1] exit_to_user_mode_loop+0xcb/0xe0 [ 154.616881][ C1] exit_to_user_mode_prepare+0x76/0xa0 [ 154.622721][ C1] syscall_exit_to_user_mode+0x1d/0x40 [ 154.628176][ C1] do_syscall_64+0x3d/0x40 [ 154.633069][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 154.639846][ C1] RIP: 0033:0x7fd79009a3b9 [ 154.644595][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48 [ 154.664795][ C1] RSP: 002b:00007fd78fc2b0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 154.673554][ C1] RAX: 0000000000000000 RBX: 00007fd7901d7f80 RCX: 00007fd79009a3b9 [ 154.682312][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 154.690672][ C1] RBP: 00007fd7900fb498 R08: 0000000000000000 R09: 0000000000000000 [ 154.699219][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 154.708032][ C1] R13: 000000000000000b R14: 00007fd7901d7f80 R15: 00007ffe8cd77638 [ 199.051460][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 123s! [syz-executor.0:8078] [ 199.060612][ C0] Modules linked in: [ 199.065190][ C0] CPU: 0 PID: 8078 Comm: syz-executor.0 Not tainted syzkaller #0 [ 199.073242][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 199.083762][ C0] RIP: 0010:kvm_wait+0xce/0x130 [ 199.089488][ C0] Code: 38 f0 75 26 41 f7 c4 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d 33 1e b8 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d 24 1e b8 03 fb f4 <4c> 89 64 24 18 ff 74 24 18 9d 48 c7 44 24 20 0e 36 e0 45 4b c7 04 [ 199.110086][ C0] RSP: 0018:ffffc900010279a0 EFLAGS: 00000246 [ 199.116455][ C0] RAX: 0000000000000003 RBX: ffff888111ba8588 RCX: ffffffff814bed9a [ 199.125252][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff888111ba8588 [ 199.133751][ C0] RBP: ffffc90001027a50 R08: ffff888111ba8588 R09: 1ffff110223750b1 [ 199.142560][ C0] R10: dffffc0000000000 R11: ffffed10223750b2 R12: 0000000000000246 [ 199.150709][ C0] R13: 1ffff110223750b1 R14: dffffc0000000000 R15: 1ffff92000204f38 [ 199.159138][ C0] FS: 0000555576706480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 199.168375][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.174951][ C0] CR2: 00007fd78fc09fd0 CR3: 0000000107798000 CR4: 00000000003506b0 [ 199.182994][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 199.191208][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 199.199345][ C0] Call Trace: [ 199.202830][ C0] ? asm_common_interrupt+0x1e/0x40 [ 199.208462][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 199.214143][ C0] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70 [ 199.221137][ C0] __pv_queued_spin_lock_slowpath+0x714/0xb70 [ 199.228079][ C0] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 199.235033][ C0] ? stack_trace_save+0xa6/0xf0 [ 199.240055][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 199.245698][ C0] _raw_spin_lock_bh+0xe4/0xf0 [ 199.250563][ C0] ? _raw_spin_lock_irq+0xf0/0xf0 [ 199.256029][ C0] ? kasan_save_stack+0x49/0x60 [ 199.261425][ C0] ? kasan_record_aux_stack+0xe/0x10 [ 199.267114][ C0] ? task_work_add+0x27/0x1e0 [ 199.271971][ C0] ? fput_many+0xe7/0x1a0 [ 199.276545][ C0] ? fput+0x1a/0x20 [ 199.280602][ C0] lock_sock_nested+0x90/0x2a0 [ 199.285527][ C0] ? sock_init_data+0xc0/0xc0 [ 199.290360][ C0] ? fsnotify+0x19ab/0x1a70 [ 199.294966][ C0] tipc_release+0x56/0x1490 [ 199.299453][ C0] ? down_read_killable+0xe0/0xe0 [ 199.304635][ C0] sock_close+0xe0/0x270 [ 199.309051][ C0] ? sock_mmap+0xa0/0xa0 [ 199.313462][ C0] __fput+0x2fb/0x770 [ 199.317690][ C0] ____fput+0x15/0x20 [ 199.321970][ C0] task_work_run+0x127/0x190 [ 199.326943][ C0] exit_to_user_mode_loop+0xcb/0xe0 [ 199.332318][ C0] exit_to_user_mode_prepare+0x76/0xa0 [ 199.337916][ C0] syscall_exit_to_user_mode+0x1d/0x40 [ 199.343634][ C0] do_syscall_64+0x3d/0x40 [ 199.348221][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 199.354389][ C0] RIP: 0033:0x7fd7900bd7de [ 199.358904][ C0] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08 [ 199.379138][ C0] RSP: 002b:00007ffe8cd776b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 199.387547][ C0] RAX: 0000000000000000 RBX: 0000555576706480 RCX: 00007fd7900bd7de [ 199.395680][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 199.404077][ C0] RBP: 00007fd7901d9980 R08: 0000000000000000 R09: 0000000000000000 [ 199.412383][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000d599 [ 199.420721][ C0] R13: ffffffffffffffff R14: 00007fd78fc2c000 R15: 000000000000d258 [ 199.429065][ C0] Sending NMI from CPU 0 to CPUs 1: [ 199.435319][ C1] NMI backtrace for cpu 1 [ 199.435330][ C1] CPU: 1 PID: 8079 Comm: syz-executor.0 Not tainted syzkaller #0 [ 199.435336][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 199.435339][ C1] RIP: 0010:kasan_check_range+0x11/0x2a0 [ 199.435416][ C1] Code: 5d c3 0f 0b b8 ea ff ff ff c3 0f 0b b8 ea ff ff ff c3 00 00 cc cc 00 00 cc b0 01 48 85 f6 0f 84 c0 01 00 00 55 48 89 e5 41 57 <41> 56 41 55 41 54 53 49 89 f8 49 01 f0 0f 82 1d 02 00 00 49 89 f8 [ 199.435425][ C1] RSP: 0018:ffffc90001cb69d8 EFLAGS: 00000202 [ 199.435433][ C1] RAX: 0000000000000401 RBX: ffff888111ba8588 RCX: ffffffff84829941 [ 199.435437][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff888111ba8588 [ 199.435440][ C1] RBP: ffffc90001cb69e0 R08: ffff888111ba8583 R09: 1ffff110223750b0 [ 199.435450][ C1] R10: dffffc0000000000 R11: ffffed10223750b1 R12: dffffc0000000000 [ 199.435455][ C1] R13: 1ffff92000396d40 R14: ffffffff8467858a R15: 000000008698771a [ 199.435460][ C1] FS: 00007fd78fc2b6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 199.435464][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.435468][ C1] CR2: 00007fd7900db7d0 CR3: 0000000107798000 CR4: 00000000003506a0 [ 199.435473][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 199.435477][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 199.435480][ C1] Call Trace: [ 199.435483][ C1] __kasan_check_read+0x11/0x20 [ 199.435486][ C1] _raw_spin_trylock_bh+0x81/0x150 [ 199.435489][ C1] ? _raw_spin_trylock+0x150/0x150 [ 199.435492][ C1] ? preempt_count_sub+0x31/0x170 [ 199.435495][ C1] tipc_sk_rcv+0x37a/0x1dc0 [ 199.435498][ C1] ? __stack_depot_save+0x47d/0x4c0 [ 199.435501][ C1] ? kasan_set_track+0x5b/0x70 [ 199.435504][ C1] ? kasan_set_track+0x4a/0x70 [ 199.435521][ C1] ? ____kasan_slab_free+0x125/0x160 [ 199.435524][ C1] ? __kasan_slab_free+0x11/0x20 [ 199.435527][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 199.435530][ C1] ? kmem_cache_free+0x100/0x2d0 [ 199.435533][ C1] ? kfree_skbmem+0x10c/0x180 [ 199.435536][ C1] ? kfree_skb+0xc1/0x2f0 [ 199.435539][ C1] ? tipc_msg_reverse+0x698/0x900 [ 199.435542][ C1] ? tipc_node_xmit+0x26c/0xd80 [ 199.435545][ C1] ? tipc_sk_filter_rcv+0x15e5/0x3910 [ 199.435548][ C1] ? tipc_sk_rcv+0x742/0x1dc0 [ 199.435550][ C1] ? tipc_node_xmit+0x26c/0xd80 [ 199.435553][ C1] ? exit_to_user_mode_prepare+0x76/0xa0 [ 199.435556][ C1] ? syscall_exit_to_user_mode+0x1d/0x40 [ 199.435558][ C1] ? do_syscall_64+0x3d/0x40 [ 199.435561][ C1] ? __skb_queue_purge+0x170/0x170 [ 199.435563][ C1] tipc_node_xmit+0x26c/0xd80 [ 199.435565][ C1] ? kmem_cache_free+0x100/0x2d0 [ 199.435568][ C1] ? ____kasan_slab_free+0x130/0x160 [ 199.435571][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 199.435573][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 199.435575][ C1] ? kfree_skbmem+0x10c/0x180 [ 199.435578][ C1] ? kmem_cache_free+0x100/0x2d0 [ 199.435580][ C1] tipc_node_xmit_skb+0xf7/0x150 [ 199.435582][ C1] ? kfree_skb+0xc1/0x2f0 [ 199.435584][ C1] ? __skb_queue_purge+0x170/0x170 [ 199.435587][ C1] ? trace_tipc_sk_rej_msg+0x2c/0x6d0 [ 199.435594][ C1] tipc_sk_rcv+0x1c46/0x1dc0 [ 199.435596][ C1] ? __skb_queue_purge+0x170/0x170 [ 199.435599][ C1] tipc_node_xmit+0x26c/0xd80 [ 199.435604][ C1] ? is_bpf_text_address+0x177/0x190 [ 199.435607][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 199.435609][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 199.435611][ C1] ? _raw_spin_lock+0xf0/0xf0 [ 199.435614][ C1] tipc_sk_filter_rcv+0x15e5/0x3910 [ 199.435616][ C1] ? tipc_sk_dump+0xfc0/0xfc0 [ 199.435618][ C1] ? __kasan_check_write+0x14/0x20 [ 199.435621][ C1] ? _raw_spin_lock_bh+0x94/0xf0 [ 199.435623][ C1] tipc_sk_rcv+0x742/0x1dc0 [ 199.435625][ C1] ? kfree_skbmem+0x10c/0x180 [ 199.435627][ C1] ? __skb_queue_purge+0x170/0x170 [ 199.435630][ C1] ? tipc_sk_filter_rcv+0x30d7/0x3910 [ 199.435632][ C1] tipc_node_xmit+0x26c/0xd80 [ 199.435639][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 199.435642][ C1] tipc_node_distr_xmit+0x2a3/0x3b0 [ 199.435644][ C1] ? tipc_node_xmit_skb+0x150/0x150 [ 199.435646][ C1] ? __sched_text_start+0x8/0x8 [ 199.435649][ C1] tipc_sk_backlog_rcv+0x17d/0x210 [ 199.435651][ C1] ? tipc_sk_timeout+0x990/0x990 [ 199.435654][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 199.435656][ C1] __release_sock+0x146/0x360 [ 199.435658][ C1] ? _raw_write_lock_irq+0xf0/0xf0 [ 199.435661][ C1] release_sock+0x60/0x1b0 [ 199.435663][ C1] tipc_release+0xbd4/0x1490 [ 199.435665][ C1] ? down_read_killable+0xe0/0xe0 [ 199.435667][ C1] sock_close+0xe0/0x270 [ 199.435669][ C1] ? sock_mmap+0xa0/0xa0 [ 199.435671][ C1] __fput+0x2fb/0x770 [ 199.435673][ C1] ____fput+0x15/0x20 [ 199.435675][ C1] task_work_run+0x127/0x190 [ 199.435677][ C1] exit_to_user_mode_loop+0xcb/0xe0 [ 199.435680][ C1] exit_to_user_mode_prepare+0x76/0xa0 [ 199.435682][ C1] syscall_exit_to_user_mode+0x1d/0x40 [ 199.435684][ C1] do_syscall_64+0x3d/0x40 [ 199.435687][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 199.435689][ C1] RIP: 0033:0x7fd79009a3b9 [ 199.435696][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48 [ 199.435699][ C1] RSP: 002b:00007fd78fc2b0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 199.435705][ C1] RAX: 0000000000000000 RBX: 00007fd7901d7f80 RCX: 00007fd79009a3b9 [ 199.435709][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 199.435712][ C1] RBP: 00007fd7900fb498 R08: 0000000000000000 R09: 0000000000000000 [ 199.435715][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 199.435719][ C1] R13: 000000000000000b R14: 00007fd7901d7f80 R15: 00007ffe8cd77638