Warning: Permanently added '10.128.1.192' (ED25519) to the list of known hosts.
2026/01/08 19:30:33 parsed 1 programs
[ 46.785502][ T28] audit: type=1400 audit(1767900633.903:106): avc: denied { unlink } for pid=397 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"
[ 46.822365][ T397] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 47.778983][ T28] audit: type=1400 audit(1767900634.893:107): avc: denied { create } for pid=424 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
[ 47.904005][ T28] audit: type=1401 audit(1767900635.013:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 48.078648][ T447] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.086049][ T447] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.093465][ T447] device bridge_slave_0 entered promiscuous mode
[ 48.100557][ T447] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.108020][ T447] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.115810][ T447] device bridge_slave_1 entered promiscuous mode
[ 48.157186][ T447] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.164282][ T447] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.171623][ T447] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.178711][ T447] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.196051][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.203735][ T43] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.211695][ T43] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.222069][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.230468][ T43] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.237526][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.246623][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.254905][ T43] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.261964][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.273811][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 48.283253][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 48.296896][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 48.309066][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 48.318500][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 48.326596][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 48.336811][ T447] device veth0_vlan entered promiscuous mode
[ 48.347361][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 48.357446][ T447] device veth1_macvtap entered promiscuous mode
[ 48.367615][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 48.378651][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2026/01/08 19:30:35 executed programs: 0
[ 48.622175][ T463] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.630294][ T463] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.638048][ T463] device bridge_slave_0 entered promiscuous mode
[ 48.649946][ T463] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.657156][ T463] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.665519][ T463] device bridge_slave_1 entered promiscuous mode
[ 48.715721][ T463] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.722910][ T463] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.730323][ T463] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.737538][ T463] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.761895][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.769580][ T43] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.777050][ T43] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.786448][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.795611][ T43] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.802682][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.812068][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.820482][ T43] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.827645][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.846377][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 48.856471][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 48.869650][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 48.878719][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 48.891800][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 48.900116][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 48.908722][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 48.916312][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 48.926041][ T463] device veth0_vlan entered promiscuous mode
[ 48.937494][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 48.945903][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 48.956837][ T463] device veth1_macvtap entered promiscuous mode
[ 48.968859][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 48.976910][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 48.985600][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 48.995405][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 49.003719][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 49.027098][ T28] audit: type=1400 audit(1767900636.143:109): avc: denied { create } for pid=473 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 49.046571][ T28] audit: type=1400 audit(1767900636.143:110): avc: denied { write } for pid=473 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 49.066366][ T28] audit: type=1400 audit(1767900636.143:111): avc: denied { setopt } for pid=473 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 49.535766][ T8] device bridge_slave_1 left promiscuous mode
[ 49.541988][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.549693][ T8] device bridge_slave_0 left promiscuous mode
[ 49.557050][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.568129][ T8] device veth1_macvtap left promiscuous mode
[ 49.574373][ T8] device veth0_vlan left promiscuous mode
2026/01/08 19:30:40 executed programs: 264
[ 155.104916][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 155.111587][ C1] rcu: 1-...!: (9999 ticks this GP) idle=cd0c/1/0x4000000000000000 softirq=5083/5083 fqs=0
[ 155.122066][ C1] (t=10000 jiffies g=4137 q=7 ncpus=2)
[ 155.127711][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 9999 jiffies! g4137 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 155.140110][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=1074
[ 155.148011][ C1] rcu: rcu_preempt kthread starved for 10000 jiffies! g4137 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 155.159465][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 155.169953][ C1] rcu: RCU grace-period kthread stack dump:
[ 155.176119][ C1] task:rcu_preempt state:I stack:28528 pid:14 ppid:2 flags:0x00004000
[ 155.185546][ C1] Call Trace:
[ 155.188988][ C1]
[ 155.191948][ C1] __schedule+0xb87/0x14e0
[ 155.196495][ C1] ? __sched_text_start+0x8/0x8
[ 155.201619][ C1] schedule+0xbd/0x170
[ 155.206188][ C1] schedule_timeout+0x12c/0x2e0
[ 155.211045][ C1] ? __cfi_schedule_timeout+0x10/0x10
[ 155.216442][ C1] ? __cfi_process_timeout+0x10/0x10
[ 155.221914][ C1] ? prepare_to_swait_event+0x308/0x320
[ 155.227463][ C1] rcu_gp_fqs_loop+0x2d8/0x10a0
[ 155.232320][ C1] ? rcu_gp_init+0xf10/0xf10
[ 155.236907][ C1] ? _raw_spin_unlock_irqrestore+0x5a/0x80
[ 155.242722][ C1] ? finish_swait+0x17d/0x1b0
[ 155.247410][ C1] rcu_gp_kthread+0x95/0x370
[ 155.252091][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 155.257292][ C1] ? __kasan_check_read+0x11/0x20
[ 155.262316][ C1] ? __kthread_parkme+0x142/0x180
[ 155.267339][ C1] kthread+0x281/0x320
[ 155.271511][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 155.276808][ C1] ? __cfi_kthread+0x10/0x10
[ 155.281582][ C1] ret_from_fork+0x1f/0x30
[ 155.286185][ C1]
[ 155.289317][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 155.295918][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 155.301135][ C0] NMI backtrace for cpu 0
[ 155.301147][ C0] CPU: 0 PID: 1537 Comm: syz.2.370 Not tainted syzkaller #0
[ 155.301161][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 155.301171][ C0] RIP: 0010:tipc_sk_rcv+0x419/0x2cc0
[ 155.301192][ C0] Code: 00 00 00 00 fc ff df 4c 8b a4 24 d8 00 00 00 41 89 df 48 8b bc 24 e8 00 00 00 e8 02 00 27 00 4c 89 e7 44 89 fe e8 a7 28 00 00 <48> 85 c0 0f 84 d3 18 00 00 49 89 c4 48 89 44 24 70 48 8d b8 98 00
[ 155.301203][ C0] RSP: 0018:ffffc9000391e740 EFLAGS: 00000246
[ 155.301216][ C0] RAX: ffff888121b44000 RBX: ffff888115f52ec0 RCX: ffff88810fca2880
[ 155.301227][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88810fca2880
[ 155.301236][ C0] RBP: ffffc9000391e9d0 R08: dffffc0000000000 R09: ffffed1024368811
[ 155.301247][ C0] R10: ffffed1024368811 R11: 1ffff11024368810 R12: ffff888118ab8000
[ 155.301257][ C0] R13: dffffc0000000000 R14: ffffc9000391ebc0 R15: 000000006aacb617
[ 155.301268][ C0] FS: 00007f9b819ac6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 155.301280][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 155.301290][ C0] CR2: 00007f9b819abf98 CR3: 000000011528e000 CR4: 00000000003506b0
[ 155.301303][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 155.301311][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 155.301319][ C0] Call Trace:
[ 155.301324][ C0]
[ 155.301330][ C0] ? stack_trace_save+0x98/0xe0
[ 155.301348][ C0] ? _raw_spin_unlock_irqrestore+0x5a/0x80
[ 155.301366][ C0] ? __stack_depot_save+0x445/0x480
[ 155.301382][ C0] ? kasan_set_track+0x60/0x70
[ 155.301397][ C0] ? kasan_set_track+0x4b/0x70
[ 155.301411][ C0] ? ____kasan_slab_free+0x132/0x180
[ 155.301428][ C0] ? tipc_node_xmit+0x257/0xd00
[ 155.301448][ C0] ? tipc_sk_backlog_rcv+0x16f/0x1f0
[ 155.301463][ C0] ? __release_sock+0x154/0x380
[ 155.301481][ C0] ? sockopt_release_sock+0x95/0x1f0
[ 155.301497][ C0] ? __cfi_tipc_sk_rcv+0x10/0x10
[ 155.301509][ C0] ? do_syscall_64+0x4c/0xa0
[ 155.301525][ C0] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 155.301548][ C0] tipc_node_xmit+0x257/0xd00
[ 155.301567][ C0] ? kasan_quarantine_put+0x34/0x190
[ 155.301582][ C0] ? __cfi_tipc_node_xmit+0x10/0x10
[ 155.301600][ C0] ? ____kasan_slab_free+0x13d/0x180
[ 155.301617][ C0] ? __kasan_slab_free+0x11/0x20
[ 155.301633][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 155.301654][ C0] ? kfree_skbmem+0x10c/0x180
[ 155.301670][ C0] tipc_node_distr_xmit+0x292/0x390
[ 155.301690][ C0] ? __cfi_tipc_node_distr_xmit+0x10/0x10
[ 155.301712][ C0] tipc_sk_rcv+0x1aa3/0x2cc0
[ 155.301731][ C0] ? __cfi_tipc_sk_rcv+0x10/0x10
[ 155.301746][ C0] tipc_node_xmit+0x257/0xd00
[ 155.301767][ C0] ? __cfi_tipc_node_xmit+0x10/0x10
[ 155.301789][ C0] tipc_sk_push_backlog+0x4dd/0x790
[ 155.301805][ C0] tipc_sk_proto_rcv+0x98d/0x1580
[ 155.301821][ C0] ? tipc_sk_filter_rcv+0x2c80/0x2c80
[ 155.301836][ C0] ? unwind_get_return_address+0x4d/0x90
[ 155.301853][ C0] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 155.301870][ C0] ? arch_stack_walk+0x90/0x150
[ 155.301892][ C0] tipc_sk_filter_rcv+0x2a93/0x2c80
[ 155.301907][ C0] ? stack_trace_save+0x98/0xe0
[ 155.301924][ C0] ? __stack_depot_save+0x36/0x480
[ 155.301937][ C0] ? ____kasan_slab_free+0x132/0x180
[ 155.301953][ C0] ? __kasan_slab_free+0x11/0x20
[ 155.301974][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 155.301994][ C0] ? __kmem_cache_free+0xb7/0x1b0
[ 155.302012][ C0] ? kasan_set_track+0x60/0x70
[ 155.302027][ C0] ? kasan_set_track+0x4b/0x70
[ 155.302041][ C0] ? kasan_save_free_info+0x31/0x50
[ 155.302060][ C0] ? ____kasan_slab_free+0x132/0x180
[ 155.302076][ C0] ? __kasan_slab_free+0x11/0x20
[ 155.302091][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 155.302111][ C0] ? kmem_cache_free+0x12d/0x300
[ 155.302128][ C0] ? kfree_skbmem+0x10c/0x180
[ 155.302141][ C0] ? kfree_skb_reason+0xdc/0x230
[ 155.302156][ C0] ? tipc_msg_reverse+0x6db/0x940
[ 155.302176][ C0] ? tipc_sk_filter_rcv+0xbf3/0x2c80
[ 155.302191][ C0] ? tipc_sk_backlog_rcv+0x109/0x1f0
[ 155.302205][ C0] ? __release_sock+0x154/0x380
[ 155.302223][ C0] ? sk_setsockopt+0x1355/0x2590
[ 155.302238][ C0] ? sock_setsockopt+0x5a/0x70
[ 155.302253][ C0] ? __x64_sys_setsockopt+0xbf/0xd0
[ 155.302270][ C0] ? x64_sys_call+0x124/0x9a0
[ 155.302286][ C0] ? do_syscall_64+0x4c/0xa0
[ 155.302301][ C0] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 155.302322][ C0] ? tipc_sk_publish+0x440/0x440
[ 155.302336][ C0] ? __kasan_check_write+0x14/0x20
[ 155.302349][ C0] ? _raw_spin_lock_bh+0x8e/0xe0
[ 155.302366][ C0] tipc_sk_rcv+0x7d9/0x2cc0
[ 155.302383][ C0] ? tipc_msg_reverse+0x6db/0x940
[ 155.302404][ C0] ? __cfi_tipc_sk_rcv+0x10/0x10
[ 155.302418][ C0] ? tipc_sk_filter_rcv+0x2a1c/0x2c80
[ 155.302434][ C0] tipc_node_xmit+0x257/0xd00
[ 155.302454][ C0] ? __cfi_tipc_node_xmit+0x10/0x10
[ 155.302476][ C0] tipc_node_distr_xmit+0x292/0x390
[ 155.302496][ C0] ? __cfi_tipc_node_distr_xmit+0x10/0x10
[ 155.302518][ C0] tipc_sk_backlog_rcv+0x16f/0x1f0
[ 155.302534][ C0] ? __cfi_tipc_sk_backlog_rcv+0x10/0x10
[ 155.302551][ C0] __release_sock+0x154/0x380
[ 155.302570][ C0] sockopt_release_sock+0x95/0x1f0
[ 155.302586][ C0] sk_setsockopt+0x1355/0x2590
[ 155.302602][ C0] ? __cfi_sk_setsockopt+0x10/0x10
[ 155.302618][ C0] ? selinux_socket_setsockopt+0x21c/0x300
[ 155.302640][ C0] ? handle_mm_fault+0x17be/0x2640
[ 155.302662][ C0] ? __fget_files+0x2d5/0x330
[ 155.302677][ C0] sock_setsockopt+0x5a/0x70
[ 155.302692][ C0] __sys_setsockopt+0x270/0x4e0
[ 155.302709][ C0] ? __cfi___sys_setsockopt+0x10/0x10
[ 155.302727][ C0] ? do_user_addr_fault+0x9ac/0x1050
[ 155.302746][ C0] __x64_sys_setsockopt+0xbf/0xd0
[ 155.302763][ C0] x64_sys_call+0x124/0x9a0
[ 155.302778][ C0] do_syscall_64+0x4c/0xa0
[ 155.302793][ C0] ? clear_bhb_loop+0x30/0x80
[ 155.302813][ C0] ? clear_bhb_loop+0x30/0x80
[ 155.302833][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 155.302852][ C0] RIP: 0033:0x7f9b80b8cde9
[ 155.302872][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 155.302883][ C0] RSP: 002b:00007f9b819ac038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 155.302896][ C0] RAX: ffffffffffffffda RBX: 00007f9b80da6080 RCX: 00007f9b80b8cde9
[ 155.302906][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 155.302914][ C0] RBP: 00007f9b80c0e2a0 R08: 0000000000000004 R09: 0000000000000000
[ 155.302923][ C0] R10: 0000400000000540 R11: 0000000000000246 R12: 0000000000000000
[ 155.302931][ C0] R13: 0000000000000001 R14: 00007f9b80da6080 R15: 00007ffe55fd6de8
[ 155.302943][ C0]
[ 155.303154][ C1] CPU: 1 PID: 1536 Comm: syz.2.370 Not tainted syzkaller #0
[ 155.988274][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 155.998329][ C1] RIP: 0010:kvm_wait+0xf2/0x140
[ 156.003273][ C1] Code: 96 13 04 f4 eb 9a 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 70 96 13 04 fb f4 71 ff ff ff fb e9 6b ff ff ff e8 de 36 b9 03 89 f9 80 e1 07 38
[ 156.022958][ C1] RSP: 0018:ffffc900038d7680 EFLAGS: 00000246
[ 156.029021][ C1] RAX: 0000000000000003 RBX: ffff888121b44098 RCX: ffffffff84f4ade2
[ 156.037164][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888121b44098
[ 156.045390][ C1] RBP: ffffc900038d7710 R08: dffffc0000000000 R09: ffffed1024368814
[ 156.053620][ C1] R10: ffffed1024368814 R11: 1ffff11024368813 R12: 1ffff1103ee20001
[ 156.061590][ C1] R13: ffff8881f7138cd4 R14: dffffc0000000000 R15: 1ffff9200071aed0
[ 156.070003][ C1] FS: 00007f9b819cd6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 156.080255][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 156.087025][ C1] CR2: 0000400000000000 CR3: 000000011528e000 CR4: 00000000003506a0
[ 156.095177][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 156.103145][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 156.111987][ C1] Call Trace:
[ 156.115282][ C1]
[ 156.118221][ C1] ? __cfi_kvm_wait+0x10/0x10
[ 156.122942][ C1] ? avc_has_perm_noaudit+0x2f4/0x460
[ 156.128351][ C1] ? pv_hash+0x86/0x150
[ 156.132634][ C1] __pv_queued_spin_lock_slowpath+0x690/0xc40
[ 156.139602][ C1] ? __cfi___pv_queued_spin_lock_slowpath+0x10/0x10
[ 156.147608][ C1] ? avc_has_perm+0x158/0x240
[ 156.152511][ C1] queued_spin_lock_slowpath+0x47/0x50
[ 156.158232][ C1] _raw_spin_lock_bh+0xd8/0xe0
[ 156.163084][ C1] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 156.168799][ C1] lock_sock_nested+0x92/0x280
[ 156.173749][ C1] ? __cfi_lock_sock_nested+0x10/0x10
[ 156.179123][ C1] ? _raw_spin_lock_bh+0x8e/0xe0
[ 156.184055][ C1] ? _raw_spin_unlock_bh+0x50/0x60
[ 156.189161][ C1] tipc_sendstream+0x47/0x70
[ 156.193933][ C1] ? __cfi_tipc_sendstream+0x10/0x10
[ 156.199222][ C1] ____sys_sendmsg+0x5a9/0x990
[ 156.204066][ C1] ? __sys_sendmsg_sock+0x40/0x40
[ 156.209364][ C1] ? import_iovec+0x7c/0xb0
[ 156.214153][ C1] ___sys_sendmsg+0x21c/0x290
[ 156.219035][ C1] ? __sys_sendmsg+0x270/0x270
[ 156.223834][ C1] ? __fdget+0x19c/0x220
[ 156.228097][ C1] __x64_sys_sendmsg+0x1f0/0x2c0
[ 156.233066][ C1] ? __cfi___x64_sys_sendmsg+0x10/0x10
[ 156.238543][ C1] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 156.244814][ C1] x64_sys_call+0x171/0x9a0
[ 156.249332][ C1] do_syscall_64+0x4c/0xa0
[ 156.253745][ C1] ? clear_bhb_loop+0x30/0x80
[ 156.258430][ C1] ? clear_bhb_loop+0x30/0x80
[ 156.263203][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 156.269204][ C1] RIP: 0033:0x7f9b80b8cde9
[ 156.273630][ C1] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 156.294032][ C1] RSP: 002b:00007f9b819cd038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 156.302451][ C1] RAX: ffffffffffffffda RBX: 00007f9b80da5fa0 RCX: 00007f9b80b8cde9
[ 156.310694][ C1] RDX: 0000000000000000 RSI: 0000400000000500 RDI: 0000000000000004
[ 156.318979][ C1] RBP: 00007f9b80c0e2a0 R08: 0000000000000000 R09: 0000000000000000
[ 156.327522][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 156.335962][ C1] R13: 0000000000000000 R14: 00007f9b80da5fa0 R15: 00007ffe55fd6de8
[ 156.344232][ C1]
[ 287.343353][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 225s! [syz.2.370:1537]
[ 287.352098][ C0] Modules linked in:
[ 287.356082][ C0] CPU: 0 PID: 1537 Comm: syz.2.370 Not tainted syzkaller #0
[ 287.363482][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 287.374789][ C0] RIP: 0010:tipc_sk_lookup+0x506/0x620
[ 287.380373][ C0] Code: 49 29 c4 74 62 49 8d 9c 24 80 00 00 00 48 89 df be 04 00 00 00 e8 4a f3 e6 fc 41 be 01 00 00 00 f0 45 0f c1 b4 24 80 00 00 00 <31> ff 44 89 f6 e8 c0 71 a2 fc 45 85 f6 74 7d bf fe ff ff 7f 44 89
[ 287.401813][ C0] RSP: 0018:ffffc9000391e640 EFLAGS: 00000206
[ 287.409530][ C0] RAX: 0000000000000301 RBX: ffff888121b44080 RCX: ffffffff84cdbc46
[ 287.418185][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888121b44080
[ 287.426975][ C0] RBP: ffffc9000391e730 R08: dffffc0000000000 R09: ffffed1024368811
[ 287.435037][ C0] R10: ffffed1024368811 R11: 1ffff11024368810 R12: ffff888121b44000
[ 287.443452][ C0] R13: 00000000000003f0 R14: 0000000000000004 R15: ffff88811af650de
[ 287.455353][ C0] FS: 00007f9b819ac6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 287.465546][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 287.472650][ C0] CR2: 00007f9b819abf98 CR3: 000000011528e000 CR4: 00000000003506b0
[ 287.480788][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 287.488770][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 287.496843][ C0] Call Trace:
[ 287.500140][ C0]
[ 287.503077][ C0] ? tipc_sk_rcv+0x2cc0/0x2cc0
[ 287.507858][ C0] tipc_sk_rcv+0x419/0x2cc0
[ 287.512479][ C0] ? stack_trace_save+0x98/0xe0
[ 287.517347][ C0] ? _raw_spin_unlock_irqrestore+0x5a/0x80
[ 287.523237][ C0] ? __stack_depot_save+0x445/0x480
[ 287.528962][ C0] ? kasan_set_track+0x60/0x70
[ 287.534348][ C0] ? kasan_set_track+0x4b/0x70
[ 287.539139][ C0] ? ____kasan_slab_free+0x132/0x180
[ 287.544971][ C0] ? tipc_node_xmit+0x257/0xd00
[ 287.549976][ C0] ? tipc_sk_backlog_rcv+0x16f/0x1f0
[ 287.555538][ C0] ? __release_sock+0x154/0x380
[ 287.560797][ C0] ? sockopt_release_sock+0x95/0x1f0
[ 287.566634][ C0] ? __cfi_tipc_sk_rcv+0x10/0x10
[ 287.572188][ C0] ? do_syscall_64+0x4c/0xa0
[ 287.578080][ C0] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 287.584737][ C0] tipc_node_xmit+0x257/0xd00
[ 287.590080][ C0] ? kasan_quarantine_put+0x34/0x190
[ 287.596854][ C0] ? __cfi_tipc_node_xmit+0x10/0x10
[ 287.603258][ C0] ? ____kasan_slab_free+0x13d/0x180
[ 287.609865][ C0] ? __kasan_slab_free+0x11/0x20
[ 287.615183][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 287.620915][ C0] ? kfree_skbmem+0x10c/0x180
[ 287.626915][ C0] tipc_node_distr_xmit+0x292/0x390
[ 287.633365][ C0] ? __cfi_tipc_node_distr_xmit+0x10/0x10
[ 287.640215][ C0] tipc_sk_rcv+0x1aa3/0x2cc0
[ 287.647022][ C0] ? __cfi_tipc_sk_rcv+0x10/0x10
[ 287.653978][ C0] tipc_node_xmit+0x257/0xd00
[ 287.660290][ C0] ? __cfi_tipc_node_xmit+0x10/0x10
[ 287.666026][ C0] tipc_sk_push_backlog+0x4dd/0x790
[ 287.671265][ C0] tipc_sk_proto_rcv+0x98d/0x1580
[ 287.677698][ C0] ? tipc_sk_filter_rcv+0x2c80/0x2c80
[ 287.683711][ C0] ? unwind_get_return_address+0x4d/0x90
[ 287.690837][ C0] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 287.697981][ C0] ? arch_stack_walk+0x90/0x150
[ 287.703201][ C0] tipc_sk_filter_rcv+0x2a93/0x2c80
[ 287.708601][ C0] ? stack_trace_save+0x98/0xe0
[ 287.714080][ C0] ? __stack_depot_save+0x36/0x480
[ 287.719362][ C0] ? ____kasan_slab_free+0x132/0x180
[ 287.724643][ C0] ? __kasan_slab_free+0x11/0x20
[ 287.729681][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 287.735231][ C0] ? __kmem_cache_free+0xb7/0x1b0
[ 287.740344][ C0] ? kasan_set_track+0x60/0x70
[ 287.745178][ C0] ? kasan_set_track+0x4b/0x70
[ 287.750112][ C0] ? kasan_save_free_info+0x31/0x50
[ 287.755626][ C0] ? ____kasan_slab_free+0x132/0x180
[ 287.760978][ C0] ? __kasan_slab_free+0x11/0x20
[ 287.765898][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 287.771549][ C0] ? kmem_cache_free+0x12d/0x300
[ 287.776575][ C0] ? kfree_skbmem+0x10c/0x180
[ 287.781687][ C0] ? kfree_skb_reason+0xdc/0x230
[ 287.787618][ C0] ? tipc_msg_reverse+0x6db/0x940
[ 287.792762][ C0] ? tipc_sk_filter_rcv+0xbf3/0x2c80
[ 287.798825][ C0] ? tipc_sk_backlog_rcv+0x109/0x1f0
[ 287.804299][ C0] ? __release_sock+0x154/0x380
[ 287.809427][ C0] ? sk_setsockopt+0x1355/0x2590
[ 287.814649][ C0] ? sock_setsockopt+0x5a/0x70
[ 287.819506][ C0] ? __x64_sys_setsockopt+0xbf/0xd0
[ 287.824696][ C0] ? x64_sys_call+0x124/0x9a0
[ 287.829373][ C0] ? do_syscall_64+0x4c/0xa0
[ 287.834312][ C0] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 287.841235][ C0] ? tipc_sk_publish+0x440/0x440
[ 287.846264][ C0] ? __kasan_check_write+0x14/0x20
[ 287.851826][ C0] ? _raw_spin_lock_bh+0x8e/0xe0
[ 287.857041][ C0] tipc_sk_rcv+0x7d9/0x2cc0
[ 287.861907][ C0] ? tipc_msg_reverse+0x6db/0x940
[ 287.867217][ C0] ? __cfi_tipc_sk_rcv+0x10/0x10
[ 287.872882][ C0] ? tipc_sk_filter_rcv+0x2a1c/0x2c80
[ 287.880142][ C0] tipc_node_xmit+0x257/0xd00
[ 287.885700][ C0] ? __cfi_tipc_node_xmit+0x10/0x10
[ 287.891427][ C0] tipc_node_distr_xmit+0x292/0x390
[ 287.897303][ C0] ? __cfi_tipc_node_distr_xmit+0x10/0x10
[ 287.905136][ C0] tipc_sk_backlog_rcv+0x16f/0x1f0
[ 287.910909][ C0] ? __cfi_tipc_sk_backlog_rcv+0x10/0x10
[ 287.917006][ C0] __release_sock+0x154/0x380
[ 287.921782][ C0] sockopt_release_sock+0x95/0x1f0
[ 287.927497][ C0] sk_setsockopt+0x1355/0x2590
[ 287.932358][ C0] ? __cfi_sk_setsockopt+0x10/0x10
[ 287.937602][ C0] ? selinux_socket_setsockopt+0x21c/0x300
[ 287.943700][ C0] ? handle_mm_fault+0x17be/0x2640
[ 287.949455][ C0] ? __fget_files+0x2d5/0x330
[ 287.955143][ C0] sock_setsockopt+0x5a/0x70
[ 287.960835][ C0] __sys_setsockopt+0x270/0x4e0
[ 287.965957][ C0] ? __cfi___sys_setsockopt+0x10/0x10
[ 287.971683][ C0] ? do_user_addr_fault+0x9ac/0x1050
[ 287.977236][ C0] __x64_sys_setsockopt+0xbf/0xd0
[ 287.982263][ C0] x64_sys_call+0x124/0x9a0
[ 287.986773][ C0] do_syscall_64+0x4c/0xa0
[ 287.991206][ C0] ? clear_bhb_loop+0x30/0x80
[ 287.995960][ C0] ? clear_bhb_loop+0x30/0x80
[ 288.000895][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 288.006969][ C0] RIP: 0033:0x7f9b80b8cde9
[ 288.011694][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 288.032083][ C0] RSP: 002b:00007f9b819ac038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 288.041027][ C0] RAX: ffffffffffffffda RBX: 00007f9b80da6080 RCX: 00007f9b80b8cde9
[ 288.051660][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 288.061298][ C0] RBP: 00007f9b80c0e2a0 R08: 0000000000000004 R09: 0000000000000000
[ 288.069885][ C0] R10: 0000400000000540 R11: 0000000000000246 R12: 0000000000000000
[ 288.078924][ C0] R13: 0000000000000001 R14: 00007f9b80da6080 R15: 00007ffe55fd6de8
[ 288.087858][ C0]
[ 288.091088][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 288.096587][ C1] NMI backtrace for cpu 1
[ 288.096607][ C1] CPU: 1 PID: 1536 Comm: syz.2.370 Not tainted syzkaller #0
[ 288.096624][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 288.096633][ C1] RIP: 0010:kvm_wait+0xf2/0x140
[ 288.096662][ C1] Code: 96 13 04 f4 eb 9a 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 70 96 13 04 fb f4 71 ff ff ff fb e9 6b ff ff ff e8 de 36 b9 03 89 f9 80 e1 07 38
[ 288.096674][ C1] RSP: 0018:ffffc900038d7680 EFLAGS: 00000246
[ 288.096689][ C1] RAX: 0000000000000003 RBX: ffff888121b44098 RCX: ffffffff84f4ade2
[ 288.096700][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888121b44098
[ 288.096710][ C1] RBP: ffffc900038d7710 R08: dffffc0000000000 R09: ffffed1024368814
[ 288.096720][ C1] R10: ffffed1024368814 R11: 1ffff11024368813 R12: 1ffff1103ee20001
[ 288.096731][ C1] R13: ffff8881f7138cd4 R14: dffffc0000000000 R15: 1ffff9200071aed0
[ 288.096742][ C1] FS: 00007f9b819cd6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 288.096754][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 288.096826][ C1] CR2: 0000400000000000 CR3: 000000011528e000 CR4: 00000000003506a0
[ 288.096841][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 288.096850][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 288.096859][ C1] Call Trace:
[ 288.096865][ C1]
[ 288.096874][ C1] ? __cfi_kvm_wait+0x10/0x10
[ 288.096896][ C1] ? __pv_queued_spin_lock_slowpath+0x632/0xc40
[ 288.096925][ C1] __pv_queued_spin_lock_slowpath+0x690/0xc40
[ 288.096950][ C1] ? __cfi___pv_queued_spin_lock_slowpath+0x10/0x10
[ 288.096970][ C1] ? avc_has_perm+0x158/0x240
[ 288.096993][ C1] queued_spin_lock_slowpath+0x47/0x50
[ 288.097018][ C1] _raw_spin_lock_bh+0xd8/0xe0
[ 288.097101][ C1] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 288.097122][ C1] lock_sock_nested+0x92/0x280
[ 288.097145][ C1] ? __cfi_lock_sock_nested+0x10/0x10
[ 288.097166][ C1] ? _raw_spin_lock_bh+0x8e/0xe0
[ 288.097183][ C1] ? _raw_spin_unlock_bh+0x50/0x60
[ 288.097200][ C1] tipc_sendstream+0x47/0x70
[ 288.097218][ C1] ? __cfi_tipc_sendstream+0x10/0x10
[ 288.097235][ C1] ____sys_sendmsg+0x5a9/0x990
[ 288.097255][ C1] ? __sys_sendmsg_sock+0x40/0x40
[ 288.097274][ C1] ? import_iovec+0x7c/0xb0
[ 288.097294][ C1] ___sys_sendmsg+0x21c/0x290
[ 288.097312][ C1] ? __sys_sendmsg+0x270/0x270
[ 288.097337][ C1] ? __fdget+0x19c/0x220
[ 288.097352][ C1] __x64_sys_sendmsg+0x1f0/0x2c0
[ 288.097370][ C1] ? __cfi___x64_sys_sendmsg+0x10/0x10
[ 288.097390][ C1] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 288.097410][ C1] x64_sys_call+0x171/0x9a0
[ 288.097427][ C1] do_syscall_64+0x4c/0xa0
[ 288.097444][ C1] ? clear_bhb_loop+0x30/0x80
[ 288.097491][ C1] ? clear_bhb_loop+0x30/0x80
[ 288.097511][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 288.097530][ C1] RIP: 0033:0x7f9b80b8cde9
[ 288.097545][ C1] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 288.097556][ C1] RSP: 002b:00007f9b819cd038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 288.097573][ C1] RAX: ffffffffffffffda RBX: 00007f9b80da5fa0 RCX: 00007f9b80b8cde9
[ 288.097584][ C1] RDX: 0000000000000000 RSI: 0000400000000500 RDI: 0000000000000004
[ 288.097592][ C1] RBP: 00007f9b80c0e2a0 R08: 0000000000000000 R09: 0000000000000000
[ 288.097601][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 288.097610][ C1] R13: 0000000000000000 R14: 00007f9b80da5fa0 R15: 00007ffe55fd6de8
[ 288.097622][ C1]