Warning: Permanently added '10.128.0.140' (ED25519) to the list of known hosts.
2026/02/21 06:52:47 parsed 1 programs
[ 44.330128][ T24] kauditd_printk_skb: 31 callbacks suppressed
[ 44.330139][ T24] audit: type=1400 audit(1771656767.810:105): avc: denied { unlink } for pid=414 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"
[ 44.382563][ T414] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 45.214248][ T447] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.221653][ T447] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.228943][ T447] device bridge_slave_0 entered promiscuous mode
[ 45.235937][ T447] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.243238][ T447] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.250919][ T447] device bridge_slave_1 entered promiscuous mode
[ 45.281442][ T447] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.288659][ T447] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.296141][ T447] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.303229][ T447] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.323974][ T49] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.331266][ T49] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.338593][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 45.346689][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 45.356070][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 45.364676][ T49] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.371815][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.382254][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 45.390496][ T49] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.397609][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.408200][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 45.417291][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 45.430636][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 45.441488][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 45.449870][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 45.457377][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 45.465505][ T447] device veth0_vlan entered promiscuous mode
[ 45.475184][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 45.484501][ T447] device veth1_macvtap entered promiscuous mode
[ 45.493440][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 45.502929][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 45.597530][ T24] audit: type=1401 audit(1771656769.070:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 45.666003][ T24] audit: type=1400 audit(1771656769.140:107): avc: denied { create } for pid=471 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
2026/02/21 06:52:49 executed programs: 0
[ 45.804703][ T24] audit: type=1400 audit(1771656769.280:108): avc: denied { write } for pid=405 comm="syz-execprog" path="pipe:[15316]" dev="pipefs" ino=15316 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[ 45.844422][ T476] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.851646][ T476] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.858892][ T476] device bridge_slave_0 entered promiscuous mode
[ 45.866028][ T476] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.873352][ T476] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.880732][ T476] device bridge_slave_1 entered promiscuous mode
[ 45.913459][ T476] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.920798][ T476] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.928215][ T476] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.935285][ T476] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.951493][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 45.960030][ T294] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.967280][ T294] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.978740][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 45.987595][ T294] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.995456][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.005382][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.013912][ T294] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.021089][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.037023][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.046455][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.059800][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.074043][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.082457][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 46.090161][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 46.098275][ T476] device veth0_vlan entered promiscuous mode
[ 46.110173][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 46.127029][ T476] device veth1_macvtap entered promiscuous mode
[ 46.137627][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 46.149320][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 46.169923][ T24] audit: type=1400 audit(1771656769.650:109): avc: denied { create } for pid=480 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 46.189672][ T24] audit: type=1400 audit(1771656769.650:110): avc: denied { write } for pid=480 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 46.220715][ T24] audit: type=1400 audit(1771656769.700:111): avc: denied { setopt } for pid=480 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 146.289149][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 146.296168][ C1] rcu: 1-...!: (10000 ticks this GP) idle=9ba/1/0x4000000000000000 softirq=2547/2547 fqs=0 last_accelerate: 9c98/c3a8 dyntick_enabled: 1
[ 146.310451][ C1] (t=10000 jiffies g=1425 q=73)
[ 146.315561][ C1] rcu: rcu_preempt kthread starved for 10000 jiffies! g1425 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 146.326941][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 146.336974][ C1] rcu: RCU grace-period kthread stack dump:
[ 146.343068][ C1] task:rcu_preempt state:I stack: 0 pid: 13 ppid: 2 flags:0x00004000
[ 146.352799][ C1] Call Trace:
[ 146.356080][ C1] __schedule+0xb53/0x1320
[ 146.360828][ C1] ? __sched_text_start+0x8/0x8
[ 146.365749][ C1] ? __mod_timer+0x7da/0xb50
[ 146.370511][ C1] schedule+0x13c/0x1d0
[ 146.374664][ C1] schedule_timeout+0x159/0x330
[ 146.379582][ C1] ? console_conditional_schedule+0x10/0x10
[ 146.385643][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 146.391262][ C1] ? run_local_timers+0x160/0x160
[ 146.396525][ C1] ? prepare_to_swait_event+0x320/0x340
[ 146.402063][ C1] rcu_gp_kthread+0x1045/0x2730
[ 146.406892][ C1] ? rcu_barrier_callback+0x50/0x50
[ 146.412068][ C1] ? __kasan_check_read+0x11/0x20
[ 146.417071][ C1] ? __kthread_parkme+0xb9/0x1c0
[ 146.422144][ C1] kthread+0x346/0x3d0
[ 146.426295][ C1] ? rcu_barrier_callback+0x50/0x50
[ 146.431472][ C1] ? kthread_blkcg+0xd0/0xd0
[ 146.436048][ C1] ret_from_fork+0x1f/0x30
[ 146.440459][ C1] NMI backtrace for cpu 1
[ 146.444781][ C1] CPU: 1 PID: 484 Comm: syz.2.18 Not tainted syzkaller #0
[ 146.451876][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 146.462006][ C1] Call Trace:
[ 146.465295][ C1]
[ 146.468498][ C1] __dump_stack+0x21/0x24
[ 146.472899][ C1] dump_stack_lvl+0x1a7/0x208
[ 146.477559][ C1] ? show_regs_print_info+0x18/0x18
[ 146.482810][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 146.488601][ C1] ? _raw_spin_lock+0xf0/0xf0
[ 146.493346][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 146.499580][ C1] dump_stack+0x15/0x1c
[ 146.503814][ C1] nmi_trigger_cpumask_backtrace+0x27f/0x2c0
[ 146.509776][ C1] arch_trigger_cpumask_backtrace+0x10/0x20
[ 146.515668][ C1] rcu_dump_cpu_stacks+0x19c/0x2c0
[ 146.520762][ C1] rcu_sched_clock_irq+0xf88/0x1880
[ 146.525936][ C1] ? rcutree_dead_cpu+0x310/0x310
[ 146.530952][ C1] ? hrtimer_run_queues+0x166/0x430
[ 146.536130][ C1] update_process_times+0x198/0x200
[ 146.541304][ C1] tick_sched_timer+0x17c/0x240
[ 146.546398][ C1] ? tick_setup_sched_timer+0x450/0x450
[ 146.551932][ C1] __hrtimer_run_queues+0x380/0x970
[ 146.557201][ C1] ? hrtimer_interrupt+0xdc0/0xdc0
[ 146.562403][ C1] ? ktime_get_update_offsets_now+0x293/0x2b0
[ 146.568815][ C1] hrtimer_interrupt+0x3a6/0xdc0
[ 146.573854][ C1] __sysvec_apic_timer_interrupt+0xfa/0x3f0
[ 146.579906][ C1] asm_call_irq_on_stack+0xf/0x20
[ 146.584910][ C1]
[ 146.587844][ C1] sysvec_apic_timer_interrupt+0x85/0xe0
[ 146.593713][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 146.599994][ C1] RIP: 0010:tipc_sk_rcv+0x195d/0x1dc0
[ 146.605448][ C1] Code: 00 44 89 f6 e8 b4 1e fd fc 45 85 f6 0f 8e 53 02 00 00 e8 f6 1a fd fc 44 8b 7c 24 0c 48 8b 84 24 b8 00 00 00 0f b6 04 18 84 c0 <48> 8b 54 24 28 0f 85 f2 02 00 00 83 3a 00 0f 84 a5 03 00 00 e8 ca
[ 146.625210][ C1] RSP: 0018:ffffc90000f56aa0 EFLAGS: 00000246
[ 146.631443][ C1] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffff8881179a4f00
[ 146.639487][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000001
[ 146.647443][ C1] RBP: ffffc90000f56d10 R08: ffff888117836d83 R09: 1ffff11022f06db0
[ 146.655504][ C1] R10: dffffc0000000000 R11: ffffed1022f06db1 R12: ffffc90000f56ec0
[ 146.663473][ C1] R13: ffff888117836d80 R14: 0000000000000005 R15: 0000000083aba295
[ 146.671438][ C1] ? __stack_depot_save+0x47d/0x4c0
[ 146.676888][ C1] ? kasan_set_track+0x5b/0x70
[ 146.681720][ C1] ? kasan_set_track+0x4a/0x70
[ 146.686459][ C1] ? ____kasan_slab_free+0x125/0x160
[ 146.691981][ C1] ? __kasan_slab_free+0x11/0x20
[ 146.696893][ C1] ? slab_free_freelist_hook+0xc5/0x190
[ 146.702516][ C1] ? kmem_cache_free+0x100/0x2d0
[ 146.707537][ C1] ? kfree_skbmem+0x10c/0x180
[ 146.712404][ C1] ? kfree_skb+0xc1/0x2f0
[ 146.716735][ C1] ? tipc_msg_reverse+0x698/0x900
[ 146.721929][ C1] ? tipc_node_xmit+0x26c/0xd80
[ 146.726802][ C1] ? tipc_sk_filter_rcv+0x15e5/0x3910
[ 146.732274][ C1] ? tipc_sk_rcv+0x742/0x1dc0
[ 146.737300][ C1] ? tipc_node_xmit+0x26c/0xd80
[ 146.742332][ C1] ? exit_to_user_mode_prepare+0x76/0xa0
[ 146.747943][ C1] ? syscall_exit_to_user_mode+0x1d/0x40
[ 146.753823][ C1] ? do_syscall_64+0x3d/0x40
[ 146.758395][ C1] ? __skb_queue_purge+0x170/0x170
[ 146.763603][ C1] tipc_node_xmit+0x26c/0xd80
[ 146.768274][ C1] ? kmem_cache_free+0x100/0x2d0
[ 146.773194][ C1] ? ____kasan_slab_free+0x130/0x160
[ 146.778557][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 146.784177][ C1] ? slab_free_freelist_hook+0xc5/0x190
[ 146.790344][ C1] ? kfree_skbmem+0x10c/0x180
[ 146.795505][ C1] ? kmem_cache_free+0x100/0x2d0
[ 146.800444][ C1] tipc_node_xmit_skb+0xf7/0x150
[ 146.805452][ C1] ? kfree_skb+0xc1/0x2f0
[ 146.809815][ C1] ? __skb_queue_purge+0x170/0x170
[ 146.815009][ C1] ? trace_tipc_sk_rej_msg+0x2c/0x6d0
[ 146.820446][ C1] tipc_sk_rcv+0x1c46/0x1dc0
[ 146.825021][ C1] ? __skb_queue_purge+0x170/0x170
[ 146.830169][ C1] tipc_node_xmit+0x26c/0xd80
[ 146.834930][ C1] ? is_bpf_text_address+0x177/0x190
[ 146.840280][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 146.846016][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 146.851494][ C1] ? _raw_spin_lock+0xf0/0xf0
[ 146.856159][ C1] tipc_sk_filter_rcv+0x15e5/0x3910
[ 146.861481][ C1] ? tipc_sk_dump+0xfc0/0xfc0
[ 146.866180][ C1] ? __kasan_check_write+0x14/0x20
[ 146.871538][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 146.876559][ C1] tipc_sk_rcv+0x742/0x1dc0
[ 146.881167][ C1] ? kfree_skbmem+0x10c/0x180
[ 146.885964][ C1] ? __skb_queue_purge+0x170/0x170
[ 146.891378][ C1] ? tipc_sk_filter_rcv+0x30d7/0x3910
[ 146.896917][ C1] tipc_node_xmit+0x26c/0xd80
[ 146.901871][ C1] ? __update_idle_core+0x2a0/0x2a0
[ 146.907157][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 146.912780][ C1] tipc_node_distr_xmit+0x2a3/0x3b0
[ 146.918150][ C1] ? tipc_node_xmit_skb+0x150/0x150
[ 146.923600][ C1] ? preempt_schedule_irq+0xca/0x120
[ 146.928948][ C1] ? preempt_schedule_notrace+0x120/0x120
[ 146.934740][ C1] tipc_sk_backlog_rcv+0x17d/0x210
[ 146.939920][ C1] ? tipc_sk_timeout+0x990/0x990
[ 146.944852][ C1] ? __release_sock+0x1a0/0x360
[ 146.949866][ C1] __release_sock+0x146/0x360
[ 146.954554][ C1] ? _raw_write_lock_irq+0xf0/0xf0
[ 146.959733][ C1] release_sock+0x60/0x1b0
[ 146.964235][ C1] tipc_release+0xbd4/0x1490
[ 146.968898][ C1] ? down_read_killable+0xe0/0xe0
[ 146.973988][ C1] sock_close+0xe0/0x270
[ 146.978213][ C1] ? sock_mmap+0xa0/0xa0
[ 146.982532][ C1] __fput+0x2fb/0x770
[ 146.986492][ C1] ____fput+0x15/0x20
[ 146.990470][ C1] task_work_run+0x127/0x190
[ 146.995037][ C1] exit_to_user_mode_loop+0xcb/0xe0
[ 147.000316][ C1] exit_to_user_mode_prepare+0x76/0xa0
[ 147.005938][ C1] syscall_exit_to_user_mode+0x1d/0x40
[ 147.011373][ C1] do_syscall_64+0x3d/0x40
[ 147.015784][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 147.021740][ C1] RIP: 0033:0x7f16eb33d379
[ 147.026177][ 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
[ 147.045761][ C1] RSP: 002b:00007f16eb1a2028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 147.054252][ C1] RAX: 00000000000203a0 RBX: 00007f16eb578fa0 RCX: 00007f16eb33d379
[ 147.062377][ C1] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003
[ 147.070325][ C1] RBP: 00007f16eb3d0d68 R08: 0000000000000000 R09: 0000000000000000
[ 147.078364][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 147.086316][ C1] R13: 00007f16eb579038 R14: 00007f16eb578fa0 R15: 00007ffc1fa15c78
[ 198.941035][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 123s! [syz.2.18:483]
[ 198.949074][ C0] Modules linked in:
[ 198.953155][ C0] CPU: 0 PID: 483 Comm: syz.2.18 Not tainted syzkaller #0
[ 198.960480][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 198.970627][ C0] RIP: 0010:kvm_wait+0xce/0x130
[ 198.975567][ 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
[ 198.995952][ C0] RSP: 0018:ffffc90000f479a0 EFLAGS: 00000246
[ 199.002103][ C0] RAX: 0000000000000003 RBX: ffff888117836d88 RCX: ffffffff814bed9a
[ 199.010108][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff888117836d88
[ 199.018517][ C0] RBP: ffffc90000f47a50 R08: ffff888117836d88 R09: 1ffff11022f06db1
[ 199.026594][ C0] R10: dffffc0000000000 R11: ffffed1022f06db2 R12: 0000000000000246
[ 199.034744][ C0] R13: 1ffff11022f06db1 R14: dffffc0000000000 R15: 1ffff920001e8f38
[ 199.042717][ C0] FS: 0000555581103500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 199.051822][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 199.058747][ C0] CR2: 00007f16eb180ff8 CR3: 0000000117953000 CR4: 00000000003506b0
[ 199.066810][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 199.074966][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 199.083017][ C0] Call Trace:
[ 199.086307][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 199.092459][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 199.097575][ C0] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70
[ 199.103813][ C0] __pv_queued_spin_lock_slowpath+0x714/0xb70
[ 199.109879][ C0] ? __pv_queued_spin_unlock_slowpath+0x280/0x280
[ 199.116382][ C0] ? kasan_save_stack+0x49/0x60
[ 199.121248][ C0] ? __kasan_record_aux_stack+0xd2/0x100
[ 199.126881][ C0] ? kasan_record_aux_stack+0xe/0x10
[ 199.132161][ C0] ? task_work_add+0x27/0x1e0
[ 199.136834][ C0] ? fput+0x1a/0x20
[ 199.140646][ C0] ? filp_close+0x105/0x150
[ 199.145151][ C0] ? __close_range+0x1d1/0x440
[ 199.149908][ C0] ? __x64_sys_close_range+0x7a/0x90
[ 199.155300][ C0] queued_spin_lock_slowpath+0x47/0x50
[ 199.160854][ C0] _raw_spin_lock_bh+0xe4/0xf0
[ 199.165706][ C0] ? _raw_spin_lock_irq+0xf0/0xf0
[ 199.170816][ C0] lock_sock_nested+0x90/0x2a0
[ 199.175662][ C0] ? sock_init_data+0xc0/0xc0
[ 199.180604][ C0] ? fsnotify+0x19ab/0x1a70
[ 199.185190][ C0] tipc_release+0x56/0x1490
[ 199.189698][ C0] ? down_read_killable+0xe0/0xe0
[ 199.194912][ C0] sock_close+0xe0/0x270
[ 199.199454][ C0] ? sock_mmap+0xa0/0xa0
[ 199.203827][ C0] __fput+0x2fb/0x770
[ 199.207901][ C0] ____fput+0x15/0x20
[ 199.212109][ C0] task_work_run+0x127/0x190
[ 199.216838][ C0] exit_to_user_mode_loop+0xcb/0xe0
[ 199.222062][ C0] exit_to_user_mode_prepare+0x76/0xa0
[ 199.227979][ C0] syscall_exit_to_user_mode+0x1d/0x40
[ 199.233435][ C0] do_syscall_64+0x3d/0x40
[ 199.238042][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 199.244366][ C0] RIP: 0033:0x7f16eb33d379
[ 199.248871][ 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
[ 199.268969][ C0] RSP: 002b:00007ffc1fa15dd8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 199.277782][ C0] RAX: 0000000000000000 RBX: 00007f16eb57ada0 RCX: 00007f16eb33d379
[ 199.285940][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 199.294167][ C0] RBP: 00007f16eb57ada0 R08: 0000000000000006 R09: 0000000000000000
[ 199.302221][ C0] R10: 00007f16eb57acb0 R11: 0000000000000246 R12: 000000000000b7d1
[ 199.310197][ C0] R13: 00007f16eb57909c R14: 000000000000b4f6 R15: 00007f16eb579090
[ 199.318270][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 199.324213][ C1] NMI backtrace for cpu 1
[ 199.324218][ C1] CPU: 1 PID: 484 Comm: syz.2.18 Not tainted syzkaller #0
[ 199.324223][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 199.324226][ C1] RIP: 0010:tipc_sk_lookup+0x70/0x5f0
[ 199.324235][ C1] Code: 68 8a 27 b8 85 48 c7 44 24 70 d0 9f 67 84 48 8d 4c 24 60 48 c1 e9 03 48 b8 f1 f1 f1 f1 04 f3 f3 f3 48 89 4c 24 40 4a 89 04 21 0b 16 fd fc 44 89 b4 24 80 00 00 00 48 c7 c0 60 88 c4 86 48 c1
[ 199.324239][ C1] RSP: 0018:ffffc90000f569a0 EFLAGS: 00000a02
[ 199.324247][ C1] RAX: f3f3f304f1f1f1f1 RBX: ffff888110879340 RCX: 1ffff920001ead40
[ 199.324251][ C1] RDX: 0000000000000000 RSI: 0000000083aba295 RDI: ffff888110879340
[ 199.324255][ C1] RBP: ffffc90000f56a90 R08: 0000000000000003 R09: 0000000000000004
[ 199.324259][ C1] R10: dffffc0000000000 R11: fffff520001ead44 R12: dffffc0000000000
[ 199.324263][ C1] R13: ffff888117836d01 R14: 0000000083aba295 R15: 0000000083aba295
[ 199.324268][ C1] FS: 00007f16eb1a26c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 199.324271][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 199.324276][ C1] CR2: 00007f16eb38aac0 CR3: 0000000117953000 CR4: 00000000003506a0
[ 199.324280][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 199.324284][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 199.324286][ C1] Call Trace:
[ 199.324289][ C1] ? __kasan_check_write+0x14/0x20
[ 199.324292][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 199.324295][ C1] ? tipc_sk_rcv+0x1dc0/0x1dc0
[ 199.324298][ C1] ? tipc_sk_rcv+0x18fe/0x1dc0
[ 199.324301][ C1] tipc_sk_rcv+0x350/0x1dc0
[ 199.324304][ C1] ? __stack_depot_save+0x47d/0x4c0
[ 199.324307][ C1] ? kasan_set_track+0x5b/0x70
[ 199.324310][ C1] ? kasan_set_track+0x4a/0x70
[ 199.324313][ C1] ? ____kasan_slab_free+0x125/0x160
[ 199.324316][ C1] ? __kasan_slab_free+0x11/0x20
[ 199.324320][ C1] ? slab_free_freelist_hook+0xc5/0x190
[ 199.324323][ C1] ? kmem_cache_free+0x100/0x2d0
[ 199.324325][ C1] ? kfree_skbmem+0x10c/0x180
[ 199.324328][ C1] ? kfree_skb+0xc1/0x2f0
[ 199.324331][ C1] ? tipc_msg_reverse+0x698/0x900
[ 199.324334][ C1] ? tipc_node_xmit+0x26c/0xd80
[ 199.324338][ C1] ? tipc_sk_filter_rcv+0x15e5/0x3910
[ 199.324341][ C1] ? tipc_sk_rcv+0x742/0x1dc0
[ 199.324344][ C1] ? tipc_node_xmit+0x26c/0xd80
[ 199.324347][ C1] ? exit_to_user_mode_prepare+0x76/0xa0
[ 199.324350][ C1] ? syscall_exit_to_user_mode+0x1d/0x40
[ 199.324353][ C1] ? do_syscall_64+0x3d/0x40
[ 199.324356][ C1] ? __skb_queue_purge+0x170/0x170
[ 199.324359][ C1] tipc_node_xmit+0x26c/0xd80
[ 199.324362][ C1] ? kmem_cache_free+0x100/0x2d0
[ 199.324365][ C1] ? ____kasan_slab_free+0x130/0x160
[ 199.324369][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 199.324372][ C1] ? slab_free_freelist_hook+0xc5/0x190
[ 199.324375][ C1] ? kfree_skbmem+0x10c/0x180
[ 199.324378][ C1] ? kmem_cache_free+0x100/0x2d0
[ 199.324381][ C1] tipc_node_xmit_skb+0xf7/0x150
[ 199.324384][ C1] ? kfree_skb+0xc1/0x2f0
[ 199.324387][ C1] ? __skb_queue_purge+0x170/0x170
[ 199.324390][ C1] ? trace_tipc_sk_rej_msg+0x2c/0x6d0
[ 199.324393][ C1] tipc_sk_rcv+0x1c46/0x1dc0
[ 199.324396][ C1] ? __skb_queue_purge+0x170/0x170
[ 199.324399][ C1] tipc_node_xmit+0x26c/0xd80
[ 199.324402][ C1] ? is_bpf_text_address+0x177/0x190
[ 199.324405][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 199.324408][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 199.324411][ C1] ? _raw_spin_lock+0xf0/0xf0
[ 199.324415][ C1] tipc_sk_filter_rcv+0x15e5/0x3910
[ 199.324417][ C1] ? tipc_sk_dump+0xfc0/0xfc0
[ 199.324421][ C1] ? __kasan_check_write+0x14/0x20
[ 199.324424][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 199.324426][ C1] tipc_sk_rcv+0x742/0x1dc0
[ 199.324429][ C1] ? kfree_skbmem+0x10c/0x180
[ 199.324432][ C1] ? __skb_queue_purge+0x170/0x170
[ 199.324435][ C1] ? tipc_sk_filter_rcv+0x30d7/0x3910
[ 199.324438][ C1] tipc_node_xmit+0x26c/0xd80
[ 199.324441][ C1] ? __update_idle_core+0x2a0/0x2a0
[ 199.324444][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 199.324447][ C1] tipc_node_distr_xmit+0x2a3/0x3b0
[ 199.324451][ C1] ? tipc_node_xmit_skb+0x150/0x150
[ 199.324454][ C1] ? preempt_schedule_irq+0xca/0x120
[ 199.324457][ C1] ? preempt_schedule_notrace+0x120/0x120
[ 199.324460][ C1] tipc_sk_backlog_rcv+0x17d/0x210
[ 199.324463][ C1] ? tipc_sk_timeout+0x990/0x990
[ 199.324466][ C1] ? __release_sock+0x1a0/0x360
[ 199.324469][ C1] __release_sock+0x146/0x360
[ 199.324472][ C1] ? _raw_write_lock_irq+0xf0/0xf0
[ 199.324474][ C1] release_sock+0x60/0x1b0
[ 199.324477][ C1] tipc_release+0xbd4/0x1490
[ 199.324480][ C1] ? down_read_killable+0xe0/0xe0
[ 199.324482][ C1] sock_close+0xe0/0x270
[ 199.324484][ C1] ? sock_mmap+0xa0/0xa0
[ 199.324487][ C1] __fput+0x2fb/0x770
[ 199.324489][ C1] ____fput+0x15/0x20
[ 199.324492][ C1] task_work_run+0x127/0x190
[ 199.324494][ C1] exit_to_user_mode_loop+0xcb/0xe0
[ 199.324497][ C1] exit_to_user_mode_prepare+0x76/0xa0
[ 199.324500][ C1] syscall_exit_to_user_mode+0x1d/0x40
[ 199.324502][ C1] do_syscall_64+0x3d/0x40
[ 199.324505][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 199.324507][ C1] RIP: 0033:0x7f16eb33d379
[ 199.324515][ 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
[ 199.324518][ C1] RSP: 002b:00007f16eb1a2028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 199.324525][ C1] RAX: 00000000000203a0 RBX: 00007f16eb578fa0 RCX: 00007f16eb33d379
[ 199.324528][ C1] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003
[ 199.324532][ C1] RBP: 00007f16eb3d0d68 R08: 0000000000000000 R09: 0000000000000000
[ 199.324535][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 199.324539][ C1] R13: 00007f16eb579038 R14: 00007f16eb578fa0 R15: 00007ffc1fa15c78