Warning: Permanently added '10.128.1.103' (ED25519) to the list of known hosts.
2026/04/16 15:25:14 ignoring optional flag "type"="gce"
2026/04/16 15:25:14 parsed 1 programs
[ 33.282232][ T28] kauditd_printk_skb: 16 callbacks suppressed
[ 33.282248][ T28] audit: type=1400 audit(1776353114.642:90): avc: denied { unlink } for pid=396 comm="syz-executor" name="swap-file" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 33.378957][ T396] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 33.849913][ T440] bridge0: port 1(bridge_slave_0) entered blocking state
[ 33.856986][ T440] bridge0: port 1(bridge_slave_0) entered disabled state
[ 33.864731][ T440] device bridge_slave_0 entered promiscuous mode
[ 33.871961][ T440] bridge0: port 2(bridge_slave_1) entered blocking state
[ 33.879438][ T440] bridge0: port 2(bridge_slave_1) entered disabled state
[ 33.887380][ T440] device bridge_slave_1 entered promiscuous mode
[ 33.939380][ T440] bridge0: port 2(bridge_slave_1) entered blocking state
[ 33.946673][ T440] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 33.954207][ T440] bridge0: port 1(bridge_slave_0) entered blocking state
[ 33.961368][ T440] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 33.984318][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 33.992357][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 34.000450][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 34.008058][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 34.018014][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 34.026480][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 34.033708][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 34.042743][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 34.051190][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 34.058245][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 34.073425][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 34.082957][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 34.098322][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 34.111164][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 34.119375][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 34.127341][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 34.135813][ T440] device veth0_vlan entered promiscuous mode
[ 34.146838][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 34.156288][ T440] device veth1_macvtap entered promiscuous mode
[ 34.166025][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 34.177105][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2026/04/16 15:25:15 executed programs: 0
[ 34.444675][ T461] bridge0: port 1(bridge_slave_0) entered blocking state
[ 34.452089][ T461] bridge0: port 1(bridge_slave_0) entered disabled state
[ 34.459689][ T461] device bridge_slave_0 entered promiscuous mode
[ 34.471137][ T461] bridge0: port 2(bridge_slave_1) entered blocking state
[ 34.478229][ T461] bridge0: port 2(bridge_slave_1) entered disabled state
[ 34.485968][ T461] device bridge_slave_1 entered promiscuous mode
[ 34.543073][ T461] bridge0: port 2(bridge_slave_1) entered blocking state
[ 34.550269][ T461] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 34.557648][ T461] bridge0: port 1(bridge_slave_0) entered blocking state
[ 34.565005][ T461] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 34.591052][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 34.598912][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 34.606848][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 34.616466][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 34.625209][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 34.632411][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 34.641965][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 34.650558][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 34.657602][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 34.674532][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 34.684061][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 34.699214][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 34.714986][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 34.723351][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 34.731296][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 34.739733][ T461] device veth0_vlan entered promiscuous mode
[ 34.751509][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 34.764534][ T461] device veth1_macvtap entered promiscuous mode
[ 34.775164][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 34.785531][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 34.810604][ T28] audit: type=1400 audit(1776353116.172:91): avc: denied { create } for pid=465 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 34.830380][ T28] audit: type=1400 audit(1776353116.172:92): avc: denied { write } for pid=465 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 34.862929][ T28] audit: type=1400 audit(1776353116.222:93): avc: denied { setopt } for pid=465 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 134.939812][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 134.946536][ C0] rcu: 0-...!: (10000 ticks this GP) idle=e60c/1/0x4000000000000000 softirq=3244/3244 fqs=0
[ 134.956743][ C0] (t=10001 jiffies g=1873 q=273 ncpus=2)
[ 134.962467][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10001 jiffies! g1873 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 134.974724][ C0] rcu: Possible timer handling issue on cpu=0 timer-softirq=768
[ 134.982474][ C0] rcu: rcu_preempt kthread starved for 10004 jiffies! g1873 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 134.993853][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 135.003849][ C0] rcu: RCU grace-period kthread stack dump:
[ 135.009783][ C0] task:rcu_preempt state:I stack:28352 pid:14 ppid:2 flags:0x00004000
[ 135.019015][ C0] Call Trace:
[ 135.022307][ C0]
[ 135.025269][ C0] __schedule+0xba6/0x1500
[ 135.029714][ C0] ? release_firmware_map_entry+0x190/0x190
[ 135.035629][ C0] schedule+0xbd/0x170
[ 135.039745][ C0] schedule_timeout+0x159/0x340
[ 135.044747][ C0] ? __cfi_schedule_timeout+0x10/0x10
[ 135.050151][ C0] ? __cfi_process_timeout+0x10/0x10
[ 135.055464][ C0] ? prepare_to_swait_event+0x308/0x320
[ 135.061036][ C0] rcu_gp_fqs_loop+0x2e9/0x10c0
[ 135.065933][ C0] ? _raw_spin_unlock_irq+0x4d/0x70
[ 135.071153][ C0] ? rcu_gp_init+0xf30/0xf30
[ 135.075819][ C0] rcu_gp_kthread+0x99/0x390
[ 135.080547][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 135.085852][ C0] ? set_cpus_allowed_ptr+0x88/0xd0
[ 135.091087][ C0] ? __kasan_check_read+0x11/0x20
[ 135.096365][ C0] ? __kthread_parkme+0x142/0x180
[ 135.101512][ C0] kthread+0x281/0x320
[ 135.105608][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 135.110836][ C0] ? __cfi_kthread+0x10/0x10
[ 135.115464][ C0] ret_from_fork+0x1f/0x30
[ 135.119991][ C0]
[ 135.123040][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 135.129400][ C0] CPU: 0 PID: 469 Comm: syz-executor Not tainted syzkaller #0
[ 135.136869][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 135.146948][ C0] RIP: 0010:tipc_sk_lookup+0x506/0x620
[ 135.152500][ C0] Code: 49 29 c4 74 62 49 8d 9c 24 80 00 00 00 48 89 df be 04 00 00 00 e8 3a e6 dc fc 41 be 01 00 00 00 f0 45 0f c1 b4 24 80 00 00 00 <31> ff 44 89 f6 e8 30 8b 97 fc 45 85 f6 74 7d bf fe ff ff 7f 44 89
[ 135.172318][ C0] RSP: 0018:ffffc900009e6880 EFLAGS: 00000206
[ 135.178505][ C0] RAX: 0000000000000301 RBX: ffff88810e9bc580 RCX: ffffffff84d9e7d6
[ 135.186490][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff88810e9bc580
[ 135.194492][ C0] RBP: ffffc900009e6970 R08: ffff88810e9bc583 R09: 1ffff11021d378b0
[ 135.202591][ C0] R10: dffffc0000000000 R11: ffffed1021d378b1 R12: ffff88810e9bc500
[ 135.210621][ C0] R13: 00000000000003f0 R14: 0000000000000004 R15: ffff888118f090de
[ 135.218701][ C0] FS: 00007f7b0431c6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 135.227755][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 135.234359][ C0] CR2: 00007f7b031fefd0 CR3: 000000011392d000 CR4: 00000000003506b0
[ 135.242442][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 135.250524][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 135.258517][ C0] Call Trace:
[ 135.261803][ C0]
[ 135.264750][ C0] ? tipc_sk_rcv+0x2c10/0x2c10
[ 135.269535][ C0] ? tipc_sk_rcv+0x1a6d/0x2c10
[ 135.274402][ C0] tipc_sk_rcv+0x416/0x2c10
[ 135.278941][ C0] ? __stack_depot_save+0x445/0x480
[ 135.284148][ C0] ? kasan_set_track+0x60/0x70
[ 135.288961][ C0] ? kasan_set_track+0x4b/0x70
[ 135.293737][ C0] ? kasan_save_free_info+0x31/0x50
[ 135.299148][ C0] ? ____kasan_slab_free+0x132/0x180
[ 135.304445][ C0] ? __kasan_slab_free+0x11/0x20
[ 135.309677][ C0] ? kmem_cache_free+0x12d/0x300
[ 135.314729][ C0] ? kfree_skbmem+0x10c/0x180
[ 135.319424][ C0] ? tipc_msg_reverse+0x6db/0x940
[ 135.324486][ C0] ? tipc_sk_rcv+0x1ce3/0x2c10
[ 135.329443][ C0] ? __release_sock+0x154/0x380
[ 135.334476][ C0] ? __fput+0x1fc/0x8f0
[ 135.338657][ C0] ? syscall_exit_to_user_mode+0x1a/0x30
[ 135.344311][ C0] ? do_syscall_64+0x58/0xa0
[ 135.348917][ C0] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 135.355102][ C0] ? __cfi_tipc_sk_rcv+0x10/0x10
[ 135.360063][ C0] tipc_node_xmit+0x26c/0xd90
[ 135.364767][ C0] ? kmem_cache_free+0x12d/0x300
[ 135.369722][ C0] ? ____kasan_slab_free+0x13d/0x180
[ 135.375127][ C0] ? __cfi_tipc_node_xmit+0x10/0x10
[ 135.380346][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 135.385916][ C0] ? kmem_cache_free+0x12d/0x300
[ 135.390878][ C0] tipc_node_xmit_skb+0xf7/0x150
[ 135.395829][ C0] ? kfree_skb_reason+0xdc/0x230
[ 135.400863][ C0] ? __cfi_tipc_node_xmit_skb+0x10/0x10
[ 135.406427][ C0] ? trace_tipc_sk_rej_msg+0x25/0x150
[ 135.411898][ C0] tipc_sk_rcv+0x1d63/0x2c10
[ 135.416513][ C0] ? __cfi_tipc_sk_rcv+0x10/0x10
[ 135.421490][ C0] tipc_node_xmit+0x26c/0xd90
[ 135.426186][ C0] ? is_bpf_text_address+0x177/0x190
[ 135.431488][ C0] ? __cfi_tipc_node_xmit+0x10/0x10
[ 135.436719][ C0] ? kernel_text_address+0xa0/0xd0
[ 135.441859][ C0] ? __kernel_text_address+0xd/0x30
[ 135.447339][ C0] ? __kasan_check_write+0x14/0x20
[ 135.452471][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 135.458051][ C0] tipc_sk_filter_rcv+0x158e/0x2cf0
[ 135.463456][ C0] ? tipc_sk_publish+0x470/0x470
[ 135.468528][ C0] ? __kasan_check_write+0x14/0x20
[ 135.473648][ C0] ? _raw_spin_lock_bh+0x94/0xf0
[ 135.478621][ C0] tipc_sk_rcv+0x7ed/0x2c10
[ 135.483228][ C0] ? kmem_cache_free+0x12d/0x300
[ 135.488186][ C0] ? tipc_msg_reverse+0x6db/0x940
[ 135.493218][ C0] ? __cfi_tipc_sk_rcv+0x10/0x10
[ 135.498260][ C0] ? tipc_sk_filter_rcv+0x2a82/0x2cf0
[ 135.503733][ C0] tipc_node_xmit+0x26c/0xd90
[ 135.508536][ C0] ? __cfi_tipc_node_xmit+0x10/0x10
[ 135.513763][ C0] tipc_node_distr_xmit+0x2a3/0x3b0
[ 135.519065][ C0] ? __cfi_tipc_node_distr_xmit+0x10/0x10
[ 135.524878][ C0] tipc_sk_backlog_rcv+0x17d/0x210
[ 135.530106][ C0] ? __cfi_tipc_sk_backlog_rcv+0x10/0x10
[ 135.535753][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 135.541234][ C0] __release_sock+0x154/0x380
[ 135.545937][ C0] release_sock+0x60/0x1c0
[ 135.550375][ C0] tipc_release+0xd4a/0x1670
[ 135.555005][ C0] ? __cfi_tipc_release+0x10/0x10
[ 135.560097][ C0] sock_close+0xf1/0x290
[ 135.564371][ C0] ? __cfi_sock_close+0x10/0x10
[ 135.569255][ C0] __fput+0x1fc/0x8f0
[ 135.573279][ C0] ____fput+0x15/0x20
[ 135.577276][ C0] task_work_run+0x1e1/0x250
[ 135.581881][ C0] ? __cfi_task_work_run+0x10/0x10
[ 135.587097][ C0] ? __kasan_check_write+0x14/0x20
[ 135.592215][ C0] exit_to_user_mode_loop+0x9b/0xb0
[ 135.597579][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 135.603070][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 135.608646][ C0] do_syscall_64+0x58/0xa0
[ 135.613223][ C0] ? clear_bhb_loop+0x30/0x80
[ 135.617926][ C0] ? clear_bhb_loop+0x30/0x80
[ 135.622622][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 135.628563][ C0] RIP: 0033:0x7f7b0366e9b9
[ 135.633001][ 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 d0 ff ff ff f7 d8 64 89 01 48
[ 135.652912][ C0] RSP: 002b:00007f7b0431c0b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 135.661527][ C0] RAX: 00000000000203a0 RBX: 00007f7b037abf80 RCX: 00007f7b0366e9b9
[ 135.669625][ C0] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000003
[ 135.677696][ C0] RBP: 00007f7b036cf4bc R08: 0000000000000000 R09: 0000000000000000
[ 135.685675][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 135.693657][ C0] R13: 000000000000000b R14: 00007f7b037abf80 R15: 00007fff8b7c2b38
[ 135.701836][ C0]
[ 135.704965][ C0] CPU: 0 PID: 469 Comm: syz-executor Not tainted syzkaller #0
[ 135.712697][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 135.722777][ C0] RIP: 0010:tipc_sk_lookup+0x506/0x620
[ 135.728268][ C0] Code: 49 29 c4 74 62 49 8d 9c 24 80 00 00 00 48 89 df be 04 00 00 00 e8 3a e6 dc fc 41 be 01 00 00 00 f0 45 0f c1 b4 24 80 00 00 00 <31> ff 44 89 f6 e8 30 8b 97 fc 45 85 f6 74 7d bf fe ff ff 7f 44 89
[ 135.748052][ C0] RSP: 0018:ffffc900009e6880 EFLAGS: 00000206
[ 135.754137][ C0] RAX: 0000000000000301 RBX: ffff88810e9bc580 RCX: ffffffff84d9e7d6
[ 135.762220][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff88810e9bc580
[ 135.770227][ C0] RBP: ffffc900009e6970 R08: ffff88810e9bc583 R09: 1ffff11021d378b0
[ 135.778217][ C0] R10: dffffc0000000000 R11: ffffed1021d378b1 R12: ffff88810e9bc500
[ 135.786285][ C0] R13: 00000000000003f0 R14: 0000000000000004 R15: ffff888118f090de
[ 135.794459][ C0] FS: 00007f7b0431c6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 135.803505][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 135.810146][ C0] CR2: 00007f7b031fefd0 CR3: 000000011392d000 CR4: 00000000003506b0
[ 135.818135][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 135.826201][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 135.834277][ C0] Call Trace:
[ 135.837570][ C0]
[ 135.840540][ C0] ? tipc_sk_rcv+0x2c10/0x2c10
[ 135.845334][ C0] ? tipc_sk_rcv+0x1a6d/0x2c10
[ 135.850129][ C0] tipc_sk_rcv+0x416/0x2c10
[ 135.854683][ C0] ? __stack_depot_save+0x445/0x480
[ 135.859926][ C0] ? kasan_set_track+0x60/0x70
[ 135.864744][ C0] ? kasan_set_track+0x4b/0x70
[ 135.869536][ C0] ? kasan_save_free_info+0x31/0x50
[ 135.874758][ C0] ? ____kasan_slab_free+0x132/0x180
[ 135.880159][ C0] ? __kasan_slab_free+0x11/0x20
[ 135.885463][ C0] ? kmem_cache_free+0x12d/0x300
[ 135.890420][ C0] ? kfree_skbmem+0x10c/0x180
[ 135.895133][ C0] ? tipc_msg_reverse+0x6db/0x940
[ 135.900290][ C0] ? tipc_sk_rcv+0x1ce3/0x2c10
[ 135.905072][ C0] ? __release_sock+0x154/0x380
[ 135.909943][ C0] ? __fput+0x1fc/0x8f0
[ 135.914135][ C0] ? syscall_exit_to_user_mode+0x1a/0x30
[ 135.919967][ C0] ? do_syscall_64+0x58/0xa0
[ 135.924601][ C0] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 135.931169][ C0] ? __cfi_tipc_sk_rcv+0x10/0x10
[ 135.936139][ C0] tipc_node_xmit+0x26c/0xd90
[ 135.940828][ C0] ? kmem_cache_free+0x12d/0x300
[ 135.945785][ C0] ? ____kasan_slab_free+0x13d/0x180
[ 135.951358][ C0] ? __cfi_tipc_node_xmit+0x10/0x10
[ 135.956587][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 135.962177][ C0] ? kmem_cache_free+0x12d/0x300
[ 135.967224][ C0] tipc_node_xmit_skb+0xf7/0x150
[ 135.972179][ C0] ? kfree_skb_reason+0xdc/0x230
[ 135.977220][ C0] ? __cfi_tipc_node_xmit_skb+0x10/0x10
[ 135.982780][ C0] ? trace_tipc_sk_rej_msg+0x25/0x150
[ 135.988351][ C0] tipc_sk_rcv+0x1d63/0x2c10
[ 135.992981][ C0] ? __cfi_tipc_sk_rcv+0x10/0x10
[ 135.997962][ C0] tipc_node_xmit+0x26c/0xd90
[ 136.002669][ C0] ? is_bpf_text_address+0x177/0x190
[ 136.007996][ C0] ? __cfi_tipc_node_xmit+0x10/0x10
[ 136.013249][ C0] ? kernel_text_address+0xa0/0xd0
[ 136.018389][ C0] ? __kernel_text_address+0xd/0x30
[ 136.023649][ C0] ? __kasan_check_write+0x14/0x20
[ 136.028962][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 136.034619][ C0] tipc_sk_filter_rcv+0x158e/0x2cf0
[ 136.039957][ C0] ? tipc_sk_publish+0x470/0x470
[ 136.044935][ C0] ? __kasan_check_write+0x14/0x20
[ 136.050091][ C0] ? _raw_spin_lock_bh+0x94/0xf0
[ 136.055064][ C0] tipc_sk_rcv+0x7ed/0x2c10
[ 136.059602][ C0] ? kmem_cache_free+0x12d/0x300
[ 136.064637][ C0] ? tipc_msg_reverse+0x6db/0x940
[ 136.069688][ C0] ? __cfi_tipc_sk_rcv+0x10/0x10
[ 136.074641][ C0] ? tipc_sk_filter_rcv+0x2a82/0x2cf0
[ 136.080054][ C0] tipc_node_xmit+0x26c/0xd90
[ 136.084766][ C0] ? __cfi_tipc_node_xmit+0x10/0x10
[ 136.089992][ C0] tipc_node_distr_xmit+0x2a3/0x3b0
[ 136.095224][ C0] ? __cfi_tipc_node_distr_xmit+0x10/0x10
[ 136.101001][ C0] tipc_sk_backlog_rcv+0x17d/0x210
[ 136.106144][ C0] ? __cfi_tipc_sk_backlog_rcv+0x10/0x10
[ 136.111879][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 136.117542][ C0] __release_sock+0x154/0x380
[ 136.122256][ C0] release_sock+0x60/0x1c0
[ 136.126706][ C0] tipc_release+0xd4a/0x1670
[ 136.131379][ C0] ? __cfi_tipc_release+0x10/0x10
[ 136.136423][ C0] sock_close+0xf1/0x290
[ 136.140675][ C0] ? __cfi_sock_close+0x10/0x10
[ 136.145648][ C0] __fput+0x1fc/0x8f0
[ 136.149640][ C0] ____fput+0x15/0x20
[ 136.153819][ C0] task_work_run+0x1e1/0x250
[ 136.158510][ C0] ? __cfi_task_work_run+0x10/0x10
[ 136.163787][ C0] ? __kasan_check_write+0x14/0x20
[ 136.169025][ C0] exit_to_user_mode_loop+0x9b/0xb0
[ 136.174233][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 136.179812][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 136.185297][ C0] do_syscall_64+0x58/0xa0
[ 136.189735][ C0] ? clear_bhb_loop+0x30/0x80
[ 136.194471][ C0] ? clear_bhb_loop+0x30/0x80
[ 136.199165][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 136.205071][ C0] RIP: 0033:0x7f7b0366e9b9
[ 136.209601][ 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 d0 ff ff ff f7 d8 64 89 01 48
[ 136.229284][ C0] RSP: 002b:00007f7b0431c0b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 136.237721][ C0] RAX: 00000000000203a0 RBX: 00007f7b037abf80 RCX: 00007f7b0366e9b9
[ 136.245701][ C0] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000003
[ 136.253910][ C0] RBP: 00007f7b036cf4bc R08: 0000000000000000 R09: 0000000000000000
[ 136.261919][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 136.270099][ C0] R13: 000000000000000b R14: 00007f7b037abf80 R15: 00007fff8b7c2b38
[ 136.278317][ C0]
[ 177.566213][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 144s! [syz-executor:468]
[ 177.574641][ C1] Modules linked in:
[ 177.578677][ C1] CPU: 1 PID: 468 Comm: syz-executor Not tainted syzkaller #0
[ 177.586186][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 177.596377][ C1] RIP: 0010:kvm_wait+0x105/0x150
[ 177.601367][ C1] Code: 06 33 04 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 06 33 04 fb f4 5e ff ff ff fb e9 58 ff ff ff e8 fb 38 c5 03 89 f9 80 e1 07 38
[ 177.621067][ C1] RSP: 0018:ffffc900009b78a0 EFLAGS: 00000246
[ 177.627188][ C1] RAX: 0000000000000003 RBX: ffff88810e9bc598 RCX: ffffffff850148a2
[ 177.635188][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810e9bc598
[ 177.643280][ C1] RBP: ffffc900009b7930 R08: ffff88810e9bc598 R09: 1ffff11021d378b3
[ 177.651369][ C1] R10: dffffc0000000000 R11: ffffed1021d378b4 R12: 1ffff1103ede0001
[ 177.659487][ C1] R13: ffff8881f6f38cd4 R14: dffffc0000000000 R15: 1ffff92000136f14
[ 177.667684][ C1] FS: 000055558e415480(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 177.676718][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 177.683345][ C1] CR2: 00007f7b036af810 CR3: 000000011392d000 CR4: 00000000003506a0
[ 177.691372][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 177.699382][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 177.707401][ C1] Call Trace:
[ 177.710804][ C1]
[ 177.713781][ C1] ? __cfi_kvm_wait+0x10/0x10
[ 177.718521][ C1] __pv_queued_spin_lock_slowpath+0x690/0xc40
[ 177.724652][ C1] ? __cfi___pv_queued_spin_lock_slowpath+0x10/0x10
[ 177.731280][ C1] ? unwind_get_return_address+0x4d/0x90
[ 177.737040][ C1] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 177.743321][ C1] queued_spin_lock_slowpath+0x47/0x50
[ 177.748825][ C1] _raw_spin_lock_bh+0xe4/0xf0
[ 177.753630][ C1] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 177.759211][ C1] ? stack_trace_save+0xa6/0xf0
[ 177.764090][ C1] ? __stack_depot_save+0x36/0x480
[ 177.769232][ C1] lock_sock_nested+0x90/0x2a0
[ 177.774032][ C1] ? __cfi_lock_sock_nested+0x10/0x10
[ 177.779449][ C1] ? __kasan_record_aux_stack+0xb6/0xc0
[ 177.785080][ C1] ? kasan_record_aux_stack+0xe/0x10
[ 177.790437][ C1] ? task_work_add+0x7f/0x330
[ 177.795235][ C1] ? fput+0xe1/0x1a0
[ 177.799266][ C1] ? close_fd+0x7a/0x90
[ 177.803541][ C1] ? __x64_sys_close+0x39/0x80
[ 177.808348][ C1] ? x64_sys_call+0x8f6/0x9a0
[ 177.813073][ C1] ? do_syscall_64+0x4c/0xa0
[ 177.817712][ C1] ? __cfi_locks_remove_file+0x10/0x10
[ 177.823209][ C1] tipc_release+0xb2/0x1670
[ 177.827764][ C1] ? rwsem_write_trylock+0x136/0x300
[ 177.833111][ C1] ? __cfi_tipc_release+0x10/0x10
[ 177.838264][ C1] sock_close+0xf1/0x290
[ 177.842545][ C1] ? __cfi_sock_close+0x10/0x10
[ 177.847461][ C1] __fput+0x1fc/0x8f0
[ 177.851492][ C1] ____fput+0x15/0x20
[ 177.855518][ C1] task_work_run+0x1e1/0x250
[ 177.860151][ C1] ? __cfi_task_work_run+0x10/0x10
[ 177.865480][ C1] ? fput+0x15b/0x1a0
[ 177.869503][ C1] exit_to_user_mode_loop+0x9b/0xb0
[ 177.874838][ C1] exit_to_user_mode_prepare+0x87/0xd0
[ 177.880343][ C1] syscall_exit_to_user_mode+0x1a/0x30
[ 177.885940][ C1] do_syscall_64+0x58/0xa0
[ 177.890398][ C1] ? clear_bhb_loop+0x30/0x80
[ 177.895114][ C1] ? clear_bhb_loop+0x30/0x80
[ 177.899912][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 177.905861][ C1] RIP: 0033:0x7f7b0369181e
[ 177.910338][ C1] 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
[ 177.930078][ C1] RSP: 002b:00007fff8b7c2bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 177.938639][ C1] RAX: 0000000000000000 RBX: 000055558e415480 RCX: 00007f7b0369181e
[ 177.947260][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 177.955258][ C1] RBP: 00007f7b037ad980 R08: 0000000000000000 R09: 0000000000000000
[ 177.963430][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000008b6b
[ 177.971440][ C1] R13: 0000000000008890 R14: 00007f7b037ac05c R15: 00007f7b03635030
[ 177.979525][ C1]
[ 177.982673][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 177.987936][ C0] NMI backtrace for cpu 0
[ 177.987947][ C0] CPU: 0 PID: 469 Comm: syz-executor Not tainted syzkaller #0
[ 177.987965][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 177.987975][ C0] RIP: 0010:tipc_sk_rcv+0x278/0x2c10
[ 177.988007][ C0] Code: 00 49 8d 47 14 48 89 84 24 c8 00 00 00 4c 89 bc 24 b0 00 00 00 48 8b bc 24 c8 00 00 00 e8 e0 6c 27 00 48 8b 84 24 70 01 00 00 <42> 80 3c 28 00 74 08 4c 89 ff e8 19 12 dd fc 49 8b 1f 4c 39 fb 0f
[ 177.988022][ C0] RSP: 0018:ffffc900009e6980 EFLAGS: 00000246
[ 177.988038][ C0] RAX: 1ffff9200013cdb8 RBX: 00000000d4500541 RCX: 0000000000000001
[ 177.988050][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffc900009e6900
[ 177.988061][ C0] RBP: ffffc900009e6c10 R08: 0000000000000003 R09: 0000000000000004
[ 177.988072][ C0] R10: dffffc0000000000 R11: fffff5200013cd20 R12: ffff88810e9bc500
[ 177.988085][ C0] R13: dffffc0000000000 R14: 00000000d4500541 R15: ffffc900009e6dc0
[ 177.988098][ C0] FS: 00007f7b0431c6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 177.988114][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 177.988126][ C0] CR2: 00007f7b031fefd0 CR3: 000000011392d000 CR4: 00000000003506b0
[ 177.988140][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 177.988150][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 177.988161][ C0] Call Trace:
[ 177.988168][ C0]
[ 177.988175][ C0] ? __stack_depot_save+0x445/0x480
[ 177.988199][ C0] ? kasan_set_track+0x60/0x70
[ 177.988218][ C0] ? kasan_set_track+0x4b/0x70
[ 177.988236][ C0] ? kasan_save_free_info+0x31/0x50
[ 177.988262][ C0] ? ____kasan_slab_free+0x132/0x180
[ 177.988281][ C0] ? __kasan_slab_free+0x11/0x20
[ 177.988301][ C0] ? kmem_cache_free+0x12d/0x300
[ 177.988323][ C0] ? kfree_skbmem+0x10c/0x180
[ 177.988347][ C0] ? tipc_msg_reverse+0x6db/0x940
[ 177.988368][ C0] ? tipc_sk_rcv+0x1ce3/0x2c10
[ 177.988389][ C0] ? __release_sock+0x154/0x380
[ 177.988405][ C0] ? __fput+0x1fc/0x8f0
[ 177.988426][ C0] ? syscall_exit_to_user_mode+0x1a/0x30
[ 177.988448][ C0] ? do_syscall_64+0x58/0xa0
[ 177.988473][ C0] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 177.988495][ C0] ? __cfi_tipc_sk_rcv+0x10/0x10
[ 177.988519][ C0] tipc_node_xmit+0x26c/0xd90
[ 177.988539][ C0] ? kmem_cache_free+0x12d/0x300
[ 177.988560][ C0] ? ____kasan_slab_free+0x13d/0x180
[ 177.988587][ C0] ? __cfi_tipc_node_xmit+0x10/0x10
[ 177.988605][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 177.988631][ C0] ? kmem_cache_free+0x12d/0x300
[ 177.988655][ C0] tipc_node_xmit_skb+0xf7/0x150
[ 177.988673][ C0] ? kfree_skb_reason+0xdc/0x230
[ 177.988695][ C0] ? __cfi_tipc_node_xmit_skb+0x10/0x10
[ 177.988715][ C0] ? trace_tipc_sk_rej_msg+0x25/0x150
[ 177.988737][ C0] tipc_sk_rcv+0x1d63/0x2c10
[ 177.988765][ C0] ? __cfi_tipc_sk_rcv+0x10/0x10
[ 177.988790][ C0] tipc_node_xmit+0x26c/0xd90
[ 177.988808][ C0] ? is_bpf_text_address+0x177/0x190
[ 177.988834][ C0] ? __cfi_tipc_node_xmit+0x10/0x10
[ 177.988852][ C0] ? kernel_text_address+0xa0/0xd0
[ 177.988875][ C0] ? __kernel_text_address+0xd/0x30
[ 177.988898][ C0] ? __kasan_check_write+0x14/0x20
[ 177.988914][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 177.988942][ C0] tipc_sk_filter_rcv+0x158e/0x2cf0
[ 177.988975][ C0] ? tipc_sk_publish+0x470/0x470
[ 177.988998][ C0] ? __kasan_check_write+0x14/0x20
[ 177.989014][ C0] ? _raw_spin_lock_bh+0x94/0xf0
[ 177.989041][ C0] tipc_sk_rcv+0x7ed/0x2c10
[ 177.989065][ C0] ? kmem_cache_free+0x12d/0x300
[ 177.989089][ C0] ? tipc_msg_reverse+0x6db/0x940
[ 177.989109][ C0] ? __cfi_tipc_sk_rcv+0x10/0x10
[ 177.989133][ C0] ? tipc_sk_filter_rcv+0x2a82/0x2cf0
[ 177.989157][ C0] tipc_node_xmit+0x26c/0xd90
[ 177.989177][ C0] ? __cfi_tipc_node_xmit+0x10/0x10
[ 177.989199][ C0] tipc_node_distr_xmit+0x2a3/0x3b0
[ 177.989220][ C0] ? __cfi_tipc_node_distr_xmit+0x10/0x10
[ 177.989242][ C0] tipc_sk_backlog_rcv+0x17d/0x210
[ 177.989267][ C0] ? __cfi_tipc_sk_backlog_rcv+0x10/0x10
[ 177.989290][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 177.989318][ C0] __release_sock+0x154/0x380
[ 177.989335][ C0] release_sock+0x60/0x1c0
[ 177.989357][ C0] tipc_release+0xd4a/0x1670
[ 177.989382][ C0] ? __cfi_tipc_release+0x10/0x10
[ 177.989407][ C0] sock_close+0xf1/0x290
[ 177.989425][ C0] ? __cfi_sock_close+0x10/0x10
[ 177.989443][ C0] __fput+0x1fc/0x8f0
[ 177.989464][ C0] ____fput+0x15/0x20
[ 177.989484][ C0] task_work_run+0x1e1/0x250
[ 177.989504][ C0] ? __cfi_task_work_run+0x10/0x10
[ 177.989525][ C0] ? __kasan_check_write+0x14/0x20
[ 177.989542][ C0] exit_to_user_mode_loop+0x9b/0xb0
[ 177.989561][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 177.989585][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 177.989606][ C0] do_syscall_64+0x58/0xa0
[ 177.989630][ C0] ? clear_bhb_loop+0x30/0x80
[ 177.989651][ C0] ? clear_bhb_loop+0x30/0x80
[ 177.989670][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 177.989689][ C0] RIP: 0033:0x7f7b0366e9b9
[ 177.989703][ 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 d0 ff ff ff f7 d8 64 89 01 48
[ 177.989716][ C0] RSP: 002b:00007f7b0431c0b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 177.989732][ C0] RAX: 00000000000203a0 RBX: 00007f7b037abf80 RCX: 00007f7b0366e9b9
[ 177.989747][ C0] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000003
[ 177.989758][ C0] RBP: 00007f7b036cf4bc R08: 0000000000000000 R09: 0000000000000000
[ 177.989768][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 177.989778][ C0] R13: 000000000000000b R14: 00007f7b037abf80 R15: 00007fff8b7c2b38
[ 177.989793][ C0]