Warning: Permanently added '10.128.0.10' (ED25519) to the list of known hosts.
2026/03/26 19:11:49 parsed 1 programs
[ 46.792429][ T30] audit: type=1400 audit(1774552310.335:105): avc: denied { unlink } for pid=381 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 46.825931][ T381] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 47.235972][ T30] audit: type=1400 audit(1774552310.775:106): avc: denied { create } for pid=390 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
[ 47.382389][ T398] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.389551][ T398] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.396983][ T398] device bridge_slave_0 entered promiscuous mode
[ 47.403807][ T398] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.410907][ T398] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.418435][ T398] device bridge_slave_1 entered promiscuous mode
[ 47.454167][ T398] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.461344][ T398] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.469096][ T398] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.476139][ T398] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 47.493543][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.500882][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.508452][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 47.516056][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 47.525496][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 47.533768][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.541065][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 47.549675][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 47.557957][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.565007][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.576761][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 47.586080][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 47.599000][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 47.610204][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 47.618412][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 47.626090][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 47.634068][ T398] device veth0_vlan entered promiscuous mode
[ 47.644360][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 47.653347][ T398] device veth1_macvtap entered promiscuous mode
[ 47.662330][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 47.672321][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 48.035892][ T30] audit: type=1401 audit(1774552311.575:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
2026/03/26 19:11:51 executed programs: 0
[ 48.273391][ T10] device bridge_slave_1 left promiscuous mode
[ 48.279530][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.287176][ T10] device bridge_slave_0 left promiscuous mode
[ 48.293362][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.301068][ T10] device veth1_macvtap left promiscuous mode
[ 48.307146][ T10] device veth0_vlan left promiscuous mode
[ 48.398255][ T441] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.405506][ T441] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.412952][ T441] device bridge_slave_0 entered promiscuous mode
[ 48.419704][ T441] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.426748][ T441] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.434027][ T441] device bridge_slave_1 entered promiscuous mode
[ 48.479897][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 48.487331][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.495920][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 48.504290][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.512578][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.519582][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.527102][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 48.535863][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 48.544338][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.552565][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.559558][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.570960][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 48.580193][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 48.592838][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 48.604227][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 48.612383][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 48.620080][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 48.628862][ T441] device veth0_vlan entered promiscuous mode
[ 48.640174][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 48.650083][ T441] device veth1_macvtap entered promiscuous mode
[ 48.659852][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 48.669590][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 48.689911][ T30] audit: type=1400 audit(1774552312.225:108): avc: denied { create } for pid=445 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 48.709174][ T30] audit: type=1400 audit(1774552312.225:109): avc: denied { write } for pid=445 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 48.744151][ T30] audit: type=1400 audit(1774552312.285:110): avc: denied { setopt } for pid=445 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 148.821614][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 148.828610][ C1] (detected by 1, t=10002 jiffies, g=2257, q=52)
[ 148.835258][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294952082-4294942080), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 148.848611][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g2257 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 148.859786][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 148.869731][ C1] rcu: RCU grace-period kthread stack dump:
[ 148.875608][ C1] task:rcu_preempt state:R running task stack:28640 pid: 14 ppid: 2 flags:0x00004000
[ 148.886546][ C1] Call Trace:
[ 148.889808][ C1]
[ 148.892816][ C1] __schedule+0xb6e/0x14c0
[ 148.897228][ C1] ? release_firmware_map_entry+0x190/0x190
[ 148.903184][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 148.908985][ C1] ? __mod_timer+0x7da/0xb50
[ 148.913642][ C1] schedule+0x11e/0x1e0
[ 148.917855][ C1] schedule_timeout+0x159/0x340
[ 148.922767][ C1] ? console_conditional_schedule+0x30/0x30
[ 148.928721][ C1] ? update_process_times+0x200/0x200
[ 148.934349][ C1] ? prepare_to_swait_event+0x308/0x320
[ 148.939870][ C1] rcu_gp_fqs_loop+0x2ae/0xf80
[ 148.944706][ C1] ? __kasan_check_write+0x14/0x20
[ 148.949797][ C1] ? debug_smp_processor_id+0x17/0x20
[ 148.955257][ C1] ? __note_gp_changes+0x4e2/0x9e0
[ 148.960378][ C1] ? rcu_gp_init+0xc00/0xc00
[ 148.964937][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 148.970207][ C1] ? rcu_gp_init+0x9a7/0xc00
[ 148.974808][ C1] rcu_gp_kthread+0x9b/0x360
[ 148.979400][ C1] ? _raw_spin_lock+0xf0/0xf0
[ 148.984074][ C1] ? wake_nocb_gp+0x1d0/0x1d0
[ 148.988730][ C1] ? __kasan_check_read+0x11/0x20
[ 148.993727][ C1] ? __kthread_parkme+0xac/0x200
[ 148.998650][ C1] kthread+0x411/0x500
[ 149.002829][ C1] ? wake_nocb_gp+0x1d0/0x1d0
[ 149.007481][ C1] ? kthread_blkcg+0xd0/0xd0
[ 149.012157][ C1] ret_from_fork+0x1f/0x30
[ 149.016581][ C1]
[ 149.019590][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 149.025897][ C1] NMI backtrace for cpu 1
[ 149.030205][ C1] CPU: 1 PID: 449 Comm: syz.2.17 Not tainted syzkaller #0
[ 149.037378][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 149.047407][ C1] Call Trace:
[ 149.050662][ C1]
[ 149.053583][ C1] __dump_stack+0x21/0x30
[ 149.057893][ C1] dump_stack_lvl+0x110/0x170
[ 149.062540][ C1] ? show_regs_print_info+0x20/0x20
[ 149.067944][ C1] dump_stack+0x15/0x20
[ 149.072087][ C1] nmi_cpu_backtrace+0x2af/0x2c0
[ 149.077104][ C1] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 149.083247][ C1] ? load_image+0x3e0/0x3e0
[ 149.087741][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 149.093788][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 149.100014][ C1] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 149.106094][ C1] arch_trigger_cpumask_backtrace+0x10/0x20
[ 149.112154][ C1] rcu_check_gp_kthread_starvation+0x1e0/0x260
[ 149.118423][ C1] print_other_cpu_stall+0xe33/0x1010
[ 149.123794][ C1] ? print_cpu_stall+0x600/0x600
[ 149.128743][ C1] ? tick_nohz_handler+0x300/0x300
[ 149.133939][ C1] ? accumulate_nsecs_to_secs+0xb1/0x250
[ 149.139555][ C1] ? cgroup_rstat_updated+0xf5/0x360
[ 149.144914][ C1] ? timekeeping_update+0x397/0x470
[ 149.150090][ C1] rcu_sched_clock_irq+0x8b2/0x12c0
[ 149.155352][ C1] ? rcu_boost_kthread_setaffinity+0x320/0x320
[ 149.161479][ C1] ? raise_softirq+0x7d/0xf0
[ 149.166045][ C1] ? __raise_softirq_irqoff+0xd0/0xd0
[ 149.171390][ C1] ? hrtimer_run_queues+0x166/0x430
[ 149.176561][ C1] update_process_times+0x198/0x200
[ 149.181738][ C1] tick_sched_timer+0x17c/0x240
[ 149.186665][ C1] ? tick_setup_sched_timer+0x450/0x450
[ 149.192284][ C1] __hrtimer_run_queues+0x39f/0x8c0
[ 149.197467][ C1] ? hrtimer_interrupt+0x8c0/0x8c0
[ 149.202680][ C1] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 149.208927][ C1] hrtimer_interrupt+0x3c7/0x8c0
[ 149.213849][ C1] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 149.219880][ C1] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 149.225602][ C1]
[ 149.228603][ C1]
[ 149.231539][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 149.237521][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x10/0x90
[ 149.244372][ C1] Code: 18 4a 89 44 02 20 48 ff c1 48 89 0a 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 48 89 e5 48 8b 45 08 65 48 8b 0d e0 a2 98 7e <65> 8b 15 e1 a2 98 7e 81 e2 00 01 ff 00 74 11 81 fa 00 01 00 00 75
[ 149.263967][ C1] RSP: 0018:ffffc90000b869d0 EFLAGS: 00000246
[ 149.270037][ C1] RAX: ffffffff84984fb4 RBX: ffffc90000b86e20 RCX: ffff88811821cf00
[ 149.278610][ C1] RDX: 0000000000000001 RSI: 00000000528af957 RDI: 0000000000000000
[ 149.286596][ C1] RBP: ffffc90000b869d0 R08: 0000000000000003 R09: 0000000000000004
[ 149.294560][ C1] R10: dffffc0000000000 R11: fffff52000170d2c R12: ffff888116b59900
[ 149.302700][ C1] R13: dffffc0000000000 R14: 00000000528af957 R15: 00000000528af957
[ 149.310953][ C1] ? tipc_sk_rcv+0x2a4/0x2c20
[ 149.315622][ C1] tipc_sk_rcv+0x2a4/0x2c20
[ 149.320154][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 149.326162][ C1] ? __stack_depot_save+0x442/0x480
[ 149.331439][ C1] ? kasan_set_track+0x5b/0x70
[ 149.336197][ C1] ? kasan_set_track+0x4a/0x70
[ 149.340981][ C1] ? kasan_set_free_info+0x23/0x40
[ 149.346081][ C1] ? ____kasan_slab_free+0x125/0x160
[ 149.351367][ C1] ? __kasan_slab_free+0x11/0x20
[ 149.356282][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 149.361821][ C1] ? kmem_cache_free+0x100/0x320
[ 149.366775][ C1] ? kfree_skbmem+0x10c/0x180
[ 149.371610][ C1] ? kfree_skb+0xc1/0x2f0
[ 149.376006][ C1] ? tipc_sk_rcv+0x1cb7/0x2c20
[ 149.380763][ C1] ? release_sock+0x60/0x1b0
[ 149.385448][ C1] ? __fput+0x20b/0x8b0
[ 149.389597][ C1] ? syscall_exit_to_user_mode+0x1a/0x30
[ 149.395216][ C1] ? do_syscall_64+0x58/0xa0
[ 149.399885][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 149.406017][ C1] ? __skb_queue_purge+0x170/0x170
[ 149.411197][ C1] tipc_node_xmit+0x26c/0xd80
[ 149.415853][ C1] ? kmem_cache_free+0x100/0x320
[ 149.421039][ C1] ? ____kasan_slab_free+0x130/0x160
[ 149.426503][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 149.432146][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 149.437813][ C1] ? kfree_skbmem+0x10c/0x180
[ 149.442505][ C1] ? kmem_cache_free+0x100/0x320
[ 149.447592][ C1] ? skb_release_data+0x814/0xa10
[ 149.452858][ C1] tipc_node_xmit_skb+0xf7/0x150
[ 149.457876][ C1] ? kfree_skb+0xc1/0x2f0
[ 149.462325][ C1] ? __skb_queue_purge+0x170/0x170
[ 149.467446][ C1] ? trace_tipc_sk_rej_msg+0x25/0x150
[ 149.472939][ C1] tipc_sk_rcv+0x1d30/0x2c20
[ 149.477667][ C1] ? sock_close+0xe0/0x270
[ 149.482076][ C1] ? __stack_depot_save+0x442/0x480
[ 149.487313][ C1] ? __skb_queue_purge+0x170/0x170
[ 149.492645][ C1] tipc_node_xmit+0x26c/0xd80
[ 149.497429][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 149.502956][ C1] ? __kernel_text_address+0xa0/0x100
[ 149.508912][ C1] ? __kasan_check_write+0x14/0x20
[ 149.514010][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 149.519564][ C1] tipc_sk_filter_rcv+0x154a/0x2cb0
[ 149.525361][ C1] ? tipc_sk_publish+0x470/0x470
[ 149.530506][ C1] ? __kasan_check_write+0x14/0x20
[ 149.535615][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 149.540596][ C1] tipc_sk_rcv+0x794/0x2c20
[ 149.545118][ C1] ? kmem_cache_free+0x100/0x320
[ 149.550122][ C1] ? __skb_queue_purge+0x170/0x170
[ 149.555298][ C1] ? tipc_sk_filter_rcv+0x2a3e/0x2cb0
[ 149.560965][ C1] tipc_node_xmit+0x26c/0xd80
[ 149.565738][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 149.571273][ C1] tipc_node_distr_xmit+0x2a3/0x3b0
[ 149.576716][ C1] ? tipc_node_xmit_skb+0x150/0x150
[ 149.581990][ C1] tipc_sk_backlog_rcv+0x17d/0x210
[ 149.587195][ C1] ? tipc_sk_timeout+0x990/0x990
[ 149.592115][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 149.597659][ C1] __release_sock+0x17c/0x3f0
[ 149.602322][ C1] release_sock+0x60/0x1b0
[ 149.606893][ C1] tipc_release+0xd23/0x1640
[ 149.611459][ C1] ? tipc_sock_destruct+0x180/0x180
[ 149.616914][ C1] ? kick_process+0xdc/0x150
[ 149.621912][ C1] sock_close+0xe0/0x270
[ 149.626239][ C1] ? sock_mmap+0xa0/0xa0
[ 149.630555][ C1] __fput+0x20b/0x8b0
[ 149.634618][ C1] ____fput+0x15/0x20
[ 149.638601][ C1] task_work_run+0x127/0x190
[ 149.643193][ C1] exit_to_user_mode_loop+0xd0/0xe0
[ 149.648373][ C1] exit_to_user_mode_prepare+0x87/0xd0
[ 149.653909][ C1] syscall_exit_to_user_mode+0x1a/0x30
[ 149.659501][ C1] do_syscall_64+0x58/0xa0
[ 149.663995][ C1] ? clear_bhb_loop+0x50/0xa0
[ 149.668661][ C1] ? clear_bhb_loop+0x50/0xa0
[ 149.673486][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 149.679459][ C1] RIP: 0033:0x7f55db8ec079
[ 149.683877][ 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 e8 ff ff ff f7 d8 64 89 01 48
[ 149.703640][ C1] RSP: 002b:00007f55db352028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 149.712221][ C1] RAX: 00000000000203a0 RBX: 00007f55dbb18fa0 RCX: 00007f55db8ec079
[ 149.720430][ C1] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003
[ 149.728512][ C1] RBP: 00007f55db97ea4c R08: 0000000000000000 R09: 0000000000000000
[ 149.736654][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 149.744619][ C1] R13: 0000000000000000 R14: 00007f55dbb18fa0 R15: 00007ffc28c30e18
[ 149.752660][ C1]
[ 199.227098][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 143s! [syz.2.17:448]
[ 199.235386][ C0] Modules linked in:
[ 199.239277][ C0] CPU: 0 PID: 448 Comm: syz.2.17 Not tainted syzkaller #0
[ 199.246565][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 199.256613][ C0] RIP: 0010:kvm_wait+0x105/0x150
[ 199.261651][ C0] Code: 1d d6 03 f4 eb 87 fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07 40 38 f0 75 10 66 90 0f 00 2d 3d 1d d6 03 fb f4 5e ff ff ff fb e9 58 ff ff ff e8 5b 52 7d 03 89 f9 80 e1 07 38
[ 199.281514][ C0] RSP: 0018:ffffc90000b77900 EFLAGS: 00000246
[ 199.287571][ C0] RAX: 0000000000000003 RBX: ffff88812df76888 RCX: ffffffff81500419
[ 199.295705][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88812df76888
[ 199.303754][ C0] RBP: ffffc90000b77990 R08: ffff88812df76888 R09: 1ffff11025beed11
[ 199.311720][ C0] R10: dffffc0000000000 R11: ffffed1025beed12 R12: 1ffff1103ee00001
[ 199.319698][ C0] R13: ffff8881f7038ad4 R14: dffffc0000000000 R15: 1ffff9200016ef20
[ 199.327765][ C0] FS: 0000555561939500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 199.336803][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 199.343499][ C0] CR2: 00007f55db9397c0 CR3: 000000012f042000 CR4: 00000000003506b0
[ 199.351586][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 199.359557][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 199.367533][ C0] Call Trace:
[ 199.370808][ C0]
[ 199.373758][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 199.378873][ C0] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 199.385110][ C0] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 199.391174][ C0] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 199.398012][ C0] ? stack_trace_save+0xa6/0xf0
[ 199.403170][ C0] ? __stack_depot_save+0x34/0x480
[ 199.408397][ C0] ? __schedule+0xb76/0x14c0
[ 199.413000][ C0] queued_spin_lock_slowpath+0x47/0x50
[ 199.418555][ C0] _raw_spin_lock_bh+0xe4/0xf0
[ 199.423325][ C0] ? _raw_spin_lock_irq+0xf0/0xf0
[ 199.428439][ C0] ? task_work_add+0x27/0x1e0
[ 199.433128][ C0] ? fput+0x1a/0x20
[ 199.437215][ C0] ? filp_close+0x105/0x150
[ 199.441719][ C0] ? __close_range+0x24a/0x420
[ 199.446813][ C0] ? __x64_sys_close_range+0x7a/0x90
[ 199.452114][ C0] ? do_syscall_64+0x4c/0xa0
[ 199.456708][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 199.462791][ C0] lock_sock_nested+0x95/0x2a0
[ 199.467576][ C0] ? sock_init_data+0xc0/0xc0
[ 199.472276][ C0] ? locks_remove_posix+0x550/0x550
[ 199.477481][ C0] tipc_release+0xb2/0x1640
[ 199.481977][ C0] ? rwsem_write_trylock+0x136/0x300
[ 199.487261][ C0] ? tipc_sock_destruct+0x180/0x180
[ 199.492461][ C0] ? __kasan_check_write+0x14/0x20
[ 199.497587][ C0] ? _raw_spin_lock+0x94/0xf0
[ 199.502269][ C0] ? _raw_spin_trylock_bh+0x150/0x150
[ 199.507888][ C0] sock_close+0xe0/0x270
[ 199.512146][ C0] ? sock_mmap+0xa0/0xa0
[ 199.516403][ C0] __fput+0x20b/0x8b0
[ 199.520400][ C0] ____fput+0x15/0x20
[ 199.524375][ C0] task_work_run+0x127/0x190
[ 199.528969][ C0] exit_to_user_mode_loop+0xd0/0xe0
[ 199.534339][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 199.539796][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 199.545332][ C0] do_syscall_64+0x58/0xa0
[ 199.549741][ C0] ? clear_bhb_loop+0x50/0xa0
[ 199.554407][ C0] ? clear_bhb_loop+0x50/0xa0
[ 199.559072][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 199.565066][ C0] RIP: 0033:0x7f55db8ec079
[ 199.569475][ C0] 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 e8 ff ff ff f7 d8 64 89 01 48
[ 199.589168][ C0] RSP: 002b:00007ffc28c30f78 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 199.597601][ C0] RAX: 0000000000000000 RBX: 00007f55dbb1aba0 RCX: 00007f55db8ec079
[ 199.605707][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 199.613697][ C0] RBP: 00007f55dbb1aba0 R08: 0000000000000006 R09: 0000000000000000
[ 199.621740][ C0] R10: 00007f55dbb1aac0 R11: 0000000000000246 R12: 000000000000c1aa
[ 199.629863][ C0] R13: 00007f55dbb1908c R14: 000000000000becf R15: 00007f55dbb19080
[ 199.637942][ C0]
[ 199.640973][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 199.646315][ C1] NMI backtrace for cpu 1
[ 199.646330][ C1] CPU: 1 PID: 449 Comm: syz.2.17 Not tainted syzkaller #0
[ 199.646344][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 199.646353][ C1] RIP: 0010:bcmp+0x1b5/0x230
[ 199.646374][ C1] Code: 1f 48 89 c1 48 c1 e9 03 42 0f b6 0c 39 84 c9 75 2b 0f b6 04 1f 48 8d 0c 1e 49 89 c8 49 c1 e8 03 47 0f b6 04 38 45 84 c0 75 3a <0f> b6 0c 1e 29 c8 75 64 48 ff c3 48 39 da 75 c3 eb 58 41 89 c0 41
[ 199.646386][ C1] RSP: 0018:ffffc90000b86898 EFLAGS: 00000297
[ 199.646400][ C1] RAX: 0000000000000052 RBX: 0000000000000003 RCX: ffffc90000b86963
[ 199.646410][ C1] RDX: 0000000000000004 RSI: ffffc90000b86960 RDI: ffff88812df76b70
[ 199.646419][ C1] RBP: ffffc90000b868d0 R08: 0000000000000004 R09: 0000000000b86903
[ 199.646429][ C1] R10: dffffc0000000000 R11: fffff52000170d2c R12: 0000000000000004
[ 199.646438][ C1] R13: ffff88812df76bf8 R14: 00000000856189bd R15: dffffc0000000000
[ 199.646449][ C1] FS: 00007f55db3526c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 199.646461][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 199.646471][ C1] CR2: 00007f55db330ff8 CR3: 000000012f042000 CR4: 00000000003506a0
[ 199.646483][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 199.646491][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 199.646500][ C1] Call Trace:
[ 199.646506][ C1]
[ 199.646512][ C1] tipc_sk_lookup+0x2f3/0x5f0
[ 199.646528][ C1] ? tipc_sk_rcv+0x2c20/0x2c20
[ 199.646542][ C1] tipc_sk_rcv+0x3aa/0x2c20
[ 199.646553][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 199.646572][ C1] ? __stack_depot_save+0x442/0x480
[ 199.646590][ C1] ? kasan_set_track+0x5b/0x70
[ 199.646603][ C1] ? kasan_set_track+0x4a/0x70
[ 199.646615][ C1] ? kasan_set_free_info+0x23/0x40
[ 199.646628][ C1] ? ____kasan_slab_free+0x125/0x160
[ 199.646640][ C1] ? __kasan_slab_free+0x11/0x20
[ 199.646653][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 199.646669][ C1] ? kmem_cache_free+0x100/0x320
[ 199.646683][ C1] ? kfree_skbmem+0x10c/0x180
[ 199.646699][ C1] ? kfree_skb+0xc1/0x2f0
[ 199.646713][ C1] ? tipc_sk_rcv+0x1cb7/0x2c20
[ 199.646725][ C1] ? release_sock+0x60/0x1b0
[ 199.646738][ C1] ? __fput+0x20b/0x8b0
[ 199.646752][ C1] ? syscall_exit_to_user_mode+0x1a/0x30
[ 199.646766][ C1] ? do_syscall_64+0x58/0xa0
[ 199.646781][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 199.646797][ C1] ? __skb_queue_purge+0x170/0x170
[ 199.646818][ C1] tipc_node_xmit+0x26c/0xd80
[ 199.646834][ C1] ? kmem_cache_free+0x100/0x320
[ 199.646847][ C1] ? ____kasan_slab_free+0x130/0x160
[ 199.646860][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 199.646875][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 199.646891][ C1] ? kfree_skbmem+0x10c/0x180
[ 199.646905][ C1] ? kmem_cache_free+0x100/0x320
[ 199.646919][ C1] ? skb_release_data+0x814/0xa10
[ 199.646934][ C1] tipc_node_xmit_skb+0xf7/0x150
[ 199.646949][ C1] ? kfree_skb+0xc1/0x2f0
[ 199.646963][ C1] ? __skb_queue_purge+0x170/0x170
[ 199.646979][ C1] ? trace_tipc_sk_rej_msg+0x25/0x150
[ 199.646991][ C1] tipc_sk_rcv+0x1d30/0x2c20
[ 199.647003][ C1] ? sock_close+0xe0/0x270
[ 199.647016][ C1] ? __stack_depot_save+0x442/0x480
[ 199.647034][ C1] ? __skb_queue_purge+0x170/0x170
[ 199.647049][ C1] tipc_node_xmit+0x26c/0xd80
[ 199.647065][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 199.647081][ C1] ? __kernel_text_address+0xa0/0x100
[ 199.647096][ C1] ? __kasan_check_write+0x14/0x20
[ 199.647109][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 199.647125][ C1] tipc_sk_filter_rcv+0x154a/0x2cb0
[ 199.647144][ C1] ? tipc_sk_publish+0x470/0x470
[ 199.647157][ C1] ? __kasan_check_write+0x14/0x20
[ 199.647170][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 199.647186][ C1] tipc_sk_rcv+0x794/0x2c20
[ 199.647200][ C1] ? kmem_cache_free+0x100/0x320
[ 199.647216][ C1] ? __skb_queue_purge+0x170/0x170
[ 199.647230][ C1] ? tipc_sk_filter_rcv+0x2a3e/0x2cb0
[ 199.647244][ C1] tipc_node_xmit+0x26c/0xd80
[ 199.647259][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 199.647277][ C1] tipc_node_distr_xmit+0x2a3/0x3b0
[ 199.647293][ C1] ? tipc_node_xmit_skb+0x150/0x150
[ 199.647310][ C1] tipc_sk_backlog_rcv+0x17d/0x210
[ 199.647323][ C1] ? tipc_sk_timeout+0x990/0x990
[ 199.647335][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 199.647351][ C1] __release_sock+0x17c/0x3f0
[ 199.647366][ C1] release_sock+0x60/0x1b0
[ 199.647378][ C1] tipc_release+0xd23/0x1640
[ 199.647392][ C1] ? tipc_sock_destruct+0x180/0x180
[ 199.647405][ C1] ? kick_process+0xdc/0x150
[ 199.647421][ C1] sock_close+0xe0/0x270
[ 199.647433][ C1] ? sock_mmap+0xa0/0xa0
[ 199.647444][ C1] __fput+0x20b/0x8b0
[ 199.647458][ C1] ____fput+0x15/0x20
[ 199.647470][ C1] task_work_run+0x127/0x190
[ 199.647482][ C1] exit_to_user_mode_loop+0xd0/0xe0
[ 199.647497][ C1] exit_to_user_mode_prepare+0x87/0xd0
[ 199.647510][ C1] syscall_exit_to_user_mode+0x1a/0x30
[ 199.647523][ C1] do_syscall_64+0x58/0xa0
[ 199.647537][ C1] ? clear_bhb_loop+0x50/0xa0
[ 199.647549][ C1] ? clear_bhb_loop+0x50/0xa0
[ 199.647560][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 199.647576][ C1] RIP: 0033:0x7f55db8ec079
[ 199.647590][ 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 e8 ff ff ff f7 d8 64 89 01 48
[ 199.647601][ C1] RSP: 002b:00007f55db352028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 199.647614][ C1] RAX: 00000000000203a0 RBX: 00007f55dbb18fa0 RCX: 00007f55db8ec079
[ 199.647624][ C1] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003
[ 199.647633][ C1] RBP: 00007f55db97ea4c R08: 0000000000000000 R09: 0000000000000000
[ 199.647641][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 199.647650][ C1] R13: 0000000000000000 R14: 00007f55dbb18fa0 R15: 00007ffc28c30e18
[ 199.647661][ C1]