Warning: Permanently added '10.128.1.151' (ED25519) to the list of known hosts.
2026/05/08 05:47:37 ignoring optional flag "type"="gce"
2026/05/08 05:47:37 parsed 1 programs
[ 46.369036][ T28] kauditd_printk_skb: 18 callbacks suppressed
[ 46.369055][ T28] audit: type=1400 audit(1778219258.012:92): avc: denied { unlink } for pid=349 comm="syz-executor" name="swap-file" dev="sda1" ino=2028 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
2026/05/08 05:47:38 executed programs: 0
[ 46.435383][ T349] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 46.500904][ T355] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.508165][ T355] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.516134][ T355] device bridge_slave_0 entered promiscuous mode
[ 46.523395][ T355] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.530698][ T355] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.538603][ T355] device bridge_slave_1 entered promiscuous mode
[ 46.586205][ T28] audit: type=1400 audit(1778219258.222:93): avc: denied { create } for pid=355 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 46.605717][ T355] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.607126][ T28] audit: type=1400 audit(1778219258.222:94): avc: denied { write } for pid=355 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 46.614110][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.636161][ T28] audit: type=1400 audit(1778219258.222:95): avc: denied { read } for pid=355 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 46.643017][ T355] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.670972][ T355] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.690963][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.698740][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.706361][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 46.714860][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 46.724221][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 46.733069][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.740681][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.749895][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.758382][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.765794][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.778997][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.789103][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.804644][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.816699][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.825430][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 46.833328][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 46.842371][ T355] device veth0_vlan entered promiscuous mode
[ 46.853475][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 46.863232][ T355] device veth1_macvtap entered promiscuous mode
[ 46.872965][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 46.884008][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 46.907676][ T28] audit: type=1400 audit(1778219258.542:96): avc: denied { create } for pid=359 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 46.929307][ T28] audit: type=1400 audit(1778219258.572:97): avc: denied { setopt } for pid=359 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 46.949883][ T28] audit: type=1400 audit(1778219258.572:98): avc: denied { write } for pid=359 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
2026/05/08 05:47:43 executed programs: 554
[ 155.768308][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 155.775575][ C1] rcu: 1-...!: (9999 ticks this GP) idle=aa8c/1/0x4000000000000000 softirq=8671/8671 fqs=0
[ 155.785966][ C1] (t=10000 jiffies g=5265 q=356 ncpus=2)
[ 155.792107][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 9999 jiffies! g5265 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 155.805230][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=1327
[ 155.813255][ C1] rcu: rcu_preempt kthread starved for 10000 jiffies! g5265 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 155.824860][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 155.835041][ C1] rcu: RCU grace-period kthread stack dump:
[ 155.841153][ C1] task:rcu_preempt state:I stack:28352 pid:14 ppid:2 flags:0x00004000
[ 155.851760][ C1] Call Trace:
[ 155.855625][ C1]
[ 155.858944][ C1] __schedule+0xba6/0x1500
[ 155.863788][ C1] ? release_firmware_map_entry+0x190/0x190
[ 155.869995][ C1] schedule+0xbd/0x170
[ 155.874172][ C1] schedule_timeout+0x159/0x340
[ 155.879154][ C1] ? __cfi_schedule_timeout+0x10/0x10
[ 155.885474][ C1] ? __cfi_process_timeout+0x10/0x10
[ 155.891082][ C1] ? prepare_to_swait_event+0x308/0x320
[ 155.897100][ C1] rcu_gp_fqs_loop+0x2e9/0x10c0
[ 155.902056][ C1] ? _raw_spin_unlock_irq+0x4d/0x70
[ 155.907548][ C1] ? rcu_gp_init+0xf30/0xf30
[ 155.912522][ C1] rcu_gp_kthread+0x99/0x390
[ 155.917503][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 155.922912][ C1] ? __kasan_check_read+0x11/0x20
[ 155.928273][ C1] ? __kthread_parkme+0x142/0x180
[ 155.933513][ C1] kthread+0x281/0x320
[ 155.937637][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 155.943218][ C1] ? __cfi_kthread+0x10/0x10
[ 155.947947][ C1] ret_from_fork+0x1f/0x30
[ 155.952505][ C1]
[ 155.955678][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 155.962563][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 155.968017][ C0] NMI backtrace for cpu 0
[ 155.968034][ C0] CPU: 0 PID: 3569 Comm: syz-executor.0 Not tainted syzkaller #0
[ 155.968051][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 155.968060][ C0] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x17/0x90
[ 155.968094][ C0] Code: 00 66 90 90 90 90 90 90 90 90 90 90 90 90 b8 7d 47 2f 67 55 48 89 e5 48 8b 45 08 65 48 8b 15 40 f3 90 7e 65 8b 0d 41 f3 90 7e <81> e1 00 01 ff 00 74 11 81 f9 00 01 00 00 75 5b 83 ba 6c 0b 00 00
[ 155.968108][ C0] RSP: 0018:ffffc9000393e8d0 EFLAGS: 00000246
[ 155.968122][ C0] RAX: ffffffff84da9e0d RBX: ffff888122ffb9c0 RCX: 0000000000000402
[ 155.968135][ C0] RDX: ffff88811d63e540 RSI: 000000002f587c40 RDI: 0000000000000000
[ 155.968146][ C0] RBP: ffffc9000393e8d0 R08: 0000000000000003 R09: 0000000000000004
[ 155.968157][ C0] R10: dffffc0000000000 R11: fffff52000727d0c R12: ffff888123f37200
[ 155.968170][ C0] R13: dffffc0000000000 R14: 000000002f587c40 R15: ffffc9000393ed60
[ 155.968182][ C0] FS: 00007f11c41ff6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 155.968197][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 155.968208][ C0] CR2: 00007f11c41ded58 CR3: 0000000118462000 CR4: 00000000003506b0
[ 155.968224][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 155.968233][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 155.968243][ C0] Call Trace:
[ 155.968253][ C0]
[ 155.968259][ C0] tipc_sk_rcv+0x29d/0x2c10
[ 155.968287][ C0] ? stack_trace_save+0xa6/0xf0
[ 155.968309][ C0] ? _raw_spin_unlock_irqrestore+0x5a/0x80
[ 155.968329][ C0] ? __stack_depot_save+0x445/0x480
[ 155.968352][ C0] ? kasan_set_track+0x4b/0x70
[ 155.968371][ C0] ? kasan_save_free_info+0x31/0x50
[ 155.968386][ C0] ? tipc_msg_reverse+0x6db/0x940
[ 155.968411][ C0] ? tipc_sk_rcv+0x7ed/0x2c10
[ 155.968436][ C0] ? sockopt_release_sock+0x95/0x1f0
[ 155.968453][ C0] ? sk_setsockopt+0x1442/0x2730
[ 155.968469][ C0] ? sock_setsockopt+0x5a/0x70
[ 155.968485][ C0] ? __cfi_tipc_sk_rcv+0x10/0x10
[ 155.968514][ C0] tipc_node_xmit+0x26c/0xd90
[ 155.968537][ C0] ? debug_smp_processor_id+0x17/0x20
[ 155.968553][ C0] ? kasan_quarantine_put+0x34/0x190
[ 155.968572][ C0] ? __cfi_tipc_node_xmit+0x10/0x10
[ 155.968594][ C0] ? ____kasan_slab_free+0x13d/0x180
[ 155.968615][ C0] ? __kasan_slab_free+0x11/0x20
[ 155.968638][ C0] tipc_node_distr_xmit+0x2a3/0x3b0
[ 155.968663][ C0] ? __cfi_tipc_node_distr_xmit+0x10/0x10
[ 155.968689][ C0] tipc_sk_rcv+0x1a14/0x2c10
[ 155.968721][ C0] ? __cfi_tipc_sk_rcv+0x10/0x10
[ 155.968750][ C0] tipc_node_xmit+0x26c/0xd90
[ 155.968773][ C0] ? is_bpf_text_address+0x177/0x190
[ 155.968796][ C0] ? __cfi_tipc_node_xmit+0x10/0x10
[ 155.968818][ C0] ? kernel_text_address+0xa0/0xd0
[ 155.968840][ C0] ? __kernel_text_address+0xd/0x30
[ 155.968861][ C0] ? __kasan_check_write+0x14/0x20
[ 155.968877][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 155.968897][ C0] tipc_sk_filter_rcv+0x1591/0x2d90
[ 155.968923][ C0] ? tipc_sk_publish+0x470/0x470
[ 155.968940][ C0] ? __kasan_check_write+0x14/0x20
[ 155.968956][ C0] ? _raw_spin_lock_bh+0x94/0xf0
[ 155.968976][ C0] tipc_sk_rcv+0x7ed/0x2c10
[ 155.969011][ C0] ? kmem_cache_free+0x12d/0x300
[ 155.969035][ C0] ? tipc_msg_reverse+0x6db/0x940
[ 155.969060][ C0] ? __cfi_tipc_sk_rcv+0x10/0x10
[ 155.969087][ C0] ? tipc_sk_filter_rcv+0x2b2a/0x2d90
[ 155.969105][ C0] tipc_node_xmit+0x26c/0xd90
[ 155.969128][ C0] ? __cfi_tipc_node_xmit+0x10/0x10
[ 155.969163][ C0] tipc_node_distr_xmit+0x2a3/0x3b0
[ 155.969187][ C0] ? __cfi_tipc_node_distr_xmit+0x10/0x10
[ 155.969211][ C0] ? preempt_schedule+0xbc/0xd0
[ 155.969232][ C0] tipc_sk_backlog_rcv+0x17d/0x210
[ 155.969250][ C0] ? __cfi_tipc_sk_backlog_rcv+0x10/0x10
[ 155.969270][ C0] __release_sock+0x154/0x380
[ 155.969291][ C0] sockopt_release_sock+0x95/0x1f0
[ 155.969308][ C0] sk_setsockopt+0x1442/0x2730
[ 155.969325][ C0] ? __cfi_sk_setsockopt+0x10/0x10
[ 155.969343][ C0] ? selinux_socket_setsockopt+0x282/0x360
[ 155.969363][ C0] ? memcpy+0x56/0x70
[ 155.969380][ C0] ? __fget_files+0x2d5/0x330
[ 155.969399][ C0] sock_setsockopt+0x5a/0x70
[ 155.969415][ C0] __sys_setsockopt+0x269/0x4e0
[ 155.969434][ C0] ? __cfi___sys_setsockopt+0x10/0x10
[ 155.969452][ C0] ? __this_cpu_preempt_check+0x13/0x20
[ 155.969467][ C0] ? xfd_validate_state+0x70/0x150
[ 155.969491][ C0] ? __kasan_check_write+0x14/0x20
[ 155.969506][ C0] ? fpregs_restore_userregs+0x128/0x260
[ 155.969526][ C0] __x64_sys_setsockopt+0xbf/0xd0
[ 155.969545][ C0] x64_sys_call+0x124/0x9a0
[ 155.969565][ C0] do_syscall_64+0x4c/0xa0
[ 155.969583][ C0] ? clear_bhb_loop+0x30/0x80
[ 155.969605][ C0] ? clear_bhb_loop+0x30/0x80
[ 155.969629][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 155.969651][ C0] RIP: 0033:0x7f11c466e279
[ 155.969670][ 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
[ 155.969683][ C0] RSP: 002b:00007f11c41ff0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 155.969699][ C0] RAX: ffffffffffffffda RBX: 00007f11c47abf80 RCX: 00007f11c466e279
[ 155.969711][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 155.969721][ C0] RBP: 00007f11c46cf49c R08: 0000000000000004 R09: 0000000000000000
[ 155.969731][ C0] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000000
[ 155.969742][ C0] R13: 000000000000000b R14: 00007f11c47abf80 R15: 00007ffd5c04fb08
[ 155.969756][ C0]
[ 155.970185][ C1] CPU: 1 PID: 3570 Comm: syz-executor.0 Not tainted syzkaller #0
[ 156.543106][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 156.553634][ C1] RIP: 0010:kvm_wait+0x105/0x150
[ 156.558754][ C1] Code: 0b 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 4d 0b 33 04 fb f4 5e ff ff ff fb e9 58 ff ff ff e8 cb 1e c6 03 89 f9 80 e1 07 38
[ 156.579049][ C1] RSP: 0018:ffffc9000394f660 EFLAGS: 00000246
[ 156.585438][ C1] RAX: 0000000000000003 RBX: ffff888123f37298 RCX: ffffffff850228c2
[ 156.593627][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888123f37298
[ 156.601983][ C1] RBP: ffffc9000394f6f0 R08: ffff888123f37298 R09: 1ffff110247e6e53
[ 156.610338][ C1] R10: dffffc0000000000 R11: ffffed10247e6e54 R12: 1ffff1103ede0001
[ 156.618651][ C1] R13: ffff8881f6f38cd4 R14: dffffc0000000000 R15: 1ffff92000729ecc
[ 156.626937][ C1] FS: 00007f11c41de6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 156.635899][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 156.642541][ C1] CR2: 00007f11c41ddfd0 CR3: 0000000118462000 CR4: 00000000003506a0
[ 156.650894][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 156.659330][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 156.667589][ C1] Call Trace:
[ 156.670982][ C1]
[ 156.673974][ C1] ? __cfi_kvm_wait+0x10/0x10
[ 156.678775][ C1] ? __pv_queued_spin_lock_slowpath+0x632/0xc40
[ 156.685230][ C1] __pv_queued_spin_lock_slowpath+0x690/0xc40
[ 156.691599][ C1] ? __cfi___pv_queued_spin_lock_slowpath+0x10/0x10
[ 156.698651][ C1] ? avc_has_perm+0x163/0x250
[ 156.703450][ C1] queued_spin_lock_slowpath+0x47/0x50
[ 156.709025][ C1] _raw_spin_lock_bh+0xe4/0xf0
[ 156.713837][ C1] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 156.719436][ C1] ? selinux_socket_sendmsg+0x22f/0x340
[ 156.725620][ C1] lock_sock_nested+0x90/0x2a0
[ 156.730520][ C1] ? __cfi_lock_sock_nested+0x10/0x10
[ 156.736192][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 156.741424][ C1] ? _raw_spin_unlock_bh+0x50/0x60
[ 156.747091][ C1] tipc_sendstream+0x47/0x70
[ 156.751709][ C1] ? __cfi_tipc_sendstream+0x10/0x10
[ 156.757466][ C1] ____sys_sendmsg+0x5cc/0x990
[ 156.762284][ C1] ? __sys_sendmsg_sock+0x40/0x40
[ 156.767464][ C1] ? import_iovec+0x7c/0xb0
[ 156.772091][ C1] ___sys_sendmsg+0x2a2/0x360
[ 156.776996][ C1] ? __sys_sendmsg+0x290/0x290
[ 156.782153][ C1] ? __fdget+0x19c/0x220
[ 156.787222][ C1] __x64_sys_sendmsg+0x205/0x2d0
[ 156.792594][ C1] ? __cfi___x64_sys_sendmsg+0x10/0x10
[ 156.798830][ C1] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 156.804929][ C1] x64_sys_call+0x171/0x9a0
[ 156.809583][ C1] do_syscall_64+0x4c/0xa0
[ 156.814477][ C1] ? clear_bhb_loop+0x30/0x80
[ 156.819291][ C1] ? clear_bhb_loop+0x30/0x80
[ 156.824098][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 156.830591][ C1] RIP: 0033:0x7f11c466e279
[ 156.835573][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 156.856863][ C1] RSP: 002b:00007f11c41de0b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 156.865503][ C1] RAX: ffffffffffffffda RBX: 00007f11c47ac050 RCX: 00007f11c466e279
[ 156.874157][ C1] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000004
[ 156.882453][ C1] RBP: 00007f11c46cf49c R08: 0000000000000000 R09: 0000000000000000
[ 156.891256][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 156.899988][ C1] R13: 000000000000000b R14: 00007f11c47ac050 R15: 00007ffd5c04fb08
[ 156.908700][ C1]
[ 309.439688][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 246s! [syz-executor.0:3569]
[ 309.448710][ C0] Modules linked in:
[ 309.452636][ C0] CPU: 0 PID: 3569 Comm: syz-executor.0 Not tainted syzkaller #0
[ 309.460441][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 309.471114][ C0] RIP: 0010:tipc_sk_rcv+0x2e7/0x2c10
[ 309.476459][ C0] Code: 49 83 c7 14 4c 89 f8 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 e2 1a 00 00 45 8b 3f 41 0f cf 45 85 f6 0f 84 e9 00 00 00 48 89 d8 <48> c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 f6 72 dc fc 4c 8b 23
[ 309.497381][ C0] RSP: 0018:ffffc9000393e8e0 EFLAGS: 00000202
[ 309.503649][ C0] RAX: ffff888122ffb9c0 RBX: ffff888122ffb9c0 RCX: 0000000000000000
[ 309.512028][ C0] RDX: ffff88811d63e540 RSI: 000000002f587c40 RDI: 0000000000000000
[ 309.520382][ C0] RBP: ffffc9000393eb70 R08: 0000000000000003 R09: 0000000000000004
[ 309.528552][ C0] R10: dffffc0000000000 R11: fffff52000727d0c R12: ffff888123f37200
[ 309.536765][ C0] R13: dffffc0000000000 R14: 000000002f587c40 R15: 000000002f587c40
[ 309.545165][ C0] FS: 00007f11c41ff6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 309.554109][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 309.561099][ C0] CR2: 00007f11c41ded58 CR3: 0000000118462000 CR4: 00000000003506b0
[ 309.569614][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 309.578057][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 309.586492][ C0] Call Trace:
[ 309.589859][ C0]
[ 309.593032][ C0] ? stack_trace_save+0xa6/0xf0
[ 309.598098][ C0] ? _raw_spin_unlock_irqrestore+0x5a/0x80
[ 309.604445][ C0] ? __stack_depot_save+0x445/0x480
[ 309.609659][ C0] ? kasan_set_track+0x4b/0x70
[ 309.614958][ C0] ? kasan_save_free_info+0x31/0x50
[ 309.620610][ C0] ? tipc_msg_reverse+0x6db/0x940
[ 309.625758][ C0] ? tipc_sk_rcv+0x7ed/0x2c10
[ 309.630900][ C0] ? sockopt_release_sock+0x95/0x1f0
[ 309.636401][ C0] ? sk_setsockopt+0x1442/0x2730
[ 309.641657][ C0] ? sock_setsockopt+0x5a/0x70
[ 309.646654][ C0] ? __cfi_tipc_sk_rcv+0x10/0x10
[ 309.651729][ C0] tipc_node_xmit+0x26c/0xd90
[ 309.656451][ C0] ? debug_smp_processor_id+0x17/0x20
[ 309.662063][ C0] ? kasan_quarantine_put+0x34/0x190
[ 309.667583][ C0] ? __cfi_tipc_node_xmit+0x10/0x10
[ 309.672913][ C0] ? ____kasan_slab_free+0x13d/0x180
[ 309.678417][ C0] ? __kasan_slab_free+0x11/0x20
[ 309.683399][ C0] tipc_node_distr_xmit+0x2a3/0x3b0
[ 309.688725][ C0] ? __cfi_tipc_node_distr_xmit+0x10/0x10
[ 309.694587][ C0] tipc_sk_rcv+0x1a14/0x2c10
[ 309.699366][ C0] ? __cfi_tipc_sk_rcv+0x10/0x10
[ 309.704606][ C0] tipc_node_xmit+0x26c/0xd90
[ 309.709659][ C0] ? is_bpf_text_address+0x177/0x190
[ 309.715064][ C0] ? __cfi_tipc_node_xmit+0x10/0x10
[ 309.720554][ C0] ? kernel_text_address+0xa0/0xd0
[ 309.726153][ C0] ? __kernel_text_address+0xd/0x30
[ 309.731553][ C0] ? __kasan_check_write+0x14/0x20
[ 309.736958][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 309.742721][ C0] tipc_sk_filter_rcv+0x1591/0x2d90
[ 309.748825][ C0] ? tipc_sk_publish+0x470/0x470
[ 309.753802][ C0] ? __kasan_check_write+0x14/0x20
[ 309.759026][ C0] ? _raw_spin_lock_bh+0x94/0xf0
[ 309.764002][ C0] tipc_sk_rcv+0x7ed/0x2c10
[ 309.769233][ C0] ? kmem_cache_free+0x12d/0x300
[ 309.774362][ C0] ? tipc_msg_reverse+0x6db/0x940
[ 309.779995][ C0] ? __cfi_tipc_sk_rcv+0x10/0x10
[ 309.785245][ C0] ? tipc_sk_filter_rcv+0x2b2a/0x2d90
[ 309.791282][ C0] tipc_node_xmit+0x26c/0xd90
[ 309.796446][ C0] ? __cfi_tipc_node_xmit+0x10/0x10
[ 309.802313][ C0] tipc_node_distr_xmit+0x2a3/0x3b0
[ 309.808004][ C0] ? __cfi_tipc_node_distr_xmit+0x10/0x10
[ 309.814193][ C0] ? preempt_schedule+0xbc/0xd0
[ 309.819937][ C0] tipc_sk_backlog_rcv+0x17d/0x210
[ 309.825687][ C0] ? __cfi_tipc_sk_backlog_rcv+0x10/0x10
[ 309.832026][ C0] __release_sock+0x154/0x380
[ 309.837311][ C0] sockopt_release_sock+0x95/0x1f0
[ 309.842810][ C0] sk_setsockopt+0x1442/0x2730
[ 309.848407][ C0] ? __cfi_sk_setsockopt+0x10/0x10
[ 309.853786][ C0] ? selinux_socket_setsockopt+0x282/0x360
[ 309.861298][ C0] ? memcpy+0x56/0x70
[ 309.865774][ C0] ? __fget_files+0x2d5/0x330
[ 309.871010][ C0] sock_setsockopt+0x5a/0x70
[ 309.875836][ C0] __sys_setsockopt+0x269/0x4e0
[ 309.881075][ C0] ? __cfi___sys_setsockopt+0x10/0x10
[ 309.887387][ C0] ? __this_cpu_preempt_check+0x13/0x20
[ 309.893840][ C0] ? xfd_validate_state+0x70/0x150
[ 309.899235][ C0] ? __kasan_check_write+0x14/0x20
[ 309.904652][ C0] ? fpregs_restore_userregs+0x128/0x260
[ 309.911317][ C0] __x64_sys_setsockopt+0xbf/0xd0
[ 309.917090][ C0] x64_sys_call+0x124/0x9a0
[ 309.922001][ C0] do_syscall_64+0x4c/0xa0
[ 309.926441][ C0] ? clear_bhb_loop+0x30/0x80
[ 309.931136][ C0] ? clear_bhb_loop+0x30/0x80
[ 309.936162][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 309.942700][ C0] RIP: 0033:0x7f11c466e279
[ 309.947357][ 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
[ 309.967931][ C0] RSP: 002b:00007f11c41ff0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 309.976455][ C0] RAX: ffffffffffffffda RBX: 00007f11c47abf80 RCX: 00007f11c466e279
[ 309.984814][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 309.992972][ C0] RBP: 00007f11c46cf49c R08: 0000000000000004 R09: 0000000000000000
[ 310.001502][ C0] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000000
[ 310.009762][ C0] R13: 000000000000000b R14: 00007f11c47abf80 R15: 00007ffd5c04fb08
[ 310.018260][ C0]
[ 310.021406][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 310.026753][ C1] NMI backtrace for cpu 1
[ 310.026769][ C1] CPU: 1 PID: 3570 Comm: syz-executor.0 Not tainted syzkaller #0
[ 310.026786][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 310.026795][ C1] RIP: 0010:kvm_wait+0x105/0x150
[ 310.026824][ C1] Code: 0b 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 4d 0b 33 04 fb f4 5e ff ff ff fb e9 58 ff ff ff e8 cb 1e c6 03 89 f9 80 e1 07 38
[ 310.026838][ C1] RSP: 0018:ffffc9000394f660 EFLAGS: 00000246
[ 310.026853][ C1] RAX: 0000000000000003 RBX: ffff888123f37298 RCX: ffffffff850228c2
[ 310.026865][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888123f37298
[ 310.026877][ C1] RBP: ffffc9000394f6f0 R08: ffff888123f37298 R09: 1ffff110247e6e53
[ 310.026890][ C1] R10: dffffc0000000000 R11: ffffed10247e6e54 R12: 1ffff1103ede0001
[ 310.026902][ C1] R13: ffff8881f6f38cd4 R14: dffffc0000000000 R15: 1ffff92000729ecc
[ 310.026915][ C1] FS: 00007f11c41de6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 310.026930][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 310.026941][ C1] CR2: 00007f11c41ddfd0 CR3: 0000000118462000 CR4: 00000000003506a0
[ 310.026956][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 310.026966][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 310.026976][ C1] Call Trace:
[ 310.026982][ C1]
[ 310.026988][ C1] ? __cfi_kvm_wait+0x10/0x10
[ 310.027016][ C1] ? __pv_queued_spin_lock_slowpath+0x632/0xc40
[ 310.027042][ C1] __pv_queued_spin_lock_slowpath+0x690/0xc40
[ 310.027066][ C1] ? __cfi___pv_queued_spin_lock_slowpath+0x10/0x10
[ 310.027088][ C1] ? avc_has_perm+0x163/0x250
[ 310.027106][ C1] queued_spin_lock_slowpath+0x47/0x50
[ 310.027123][ C1] _raw_spin_lock_bh+0xe4/0xf0
[ 310.027141][ C1] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 310.027160][ C1] ? selinux_socket_sendmsg+0x22f/0x340
[ 310.027179][ C1] lock_sock_nested+0x90/0x2a0
[ 310.027203][ C1] ? __cfi_lock_sock_nested+0x10/0x10
[ 310.027225][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 310.027244][ C1] ? _raw_spin_unlock_bh+0x50/0x60
[ 310.027264][ C1] tipc_sendstream+0x47/0x70
[ 310.027283][ C1] ? __cfi_tipc_sendstream+0x10/0x10
[ 310.027300][ C1] ____sys_sendmsg+0x5cc/0x990
[ 310.027321][ C1] ? __sys_sendmsg_sock+0x40/0x40
[ 310.027341][ C1] ? import_iovec+0x7c/0xb0
[ 310.027357][ C1] ___sys_sendmsg+0x2a2/0x360
[ 310.027377][ C1] ? __sys_sendmsg+0x290/0x290
[ 310.027403][ C1] ? __fdget+0x19c/0x220
[ 310.027421][ C1] __x64_sys_sendmsg+0x205/0x2d0
[ 310.027440][ C1] ? __cfi___x64_sys_sendmsg+0x10/0x10
[ 310.027462][ C1] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 310.027484][ C1] x64_sys_call+0x171/0x9a0
[ 310.027504][ C1] do_syscall_64+0x4c/0xa0
[ 310.027522][ C1] ? clear_bhb_loop+0x30/0x80
[ 310.027550][ C1] ? clear_bhb_loop+0x30/0x80
[ 310.027573][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 310.027595][ C1] RIP: 0033:0x7f11c466e279
[ 310.027608][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 310.027622][ C1] RSP: 002b:00007f11c41de0b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 310.027638][ C1] RAX: ffffffffffffffda RBX: 00007f11c47ac050 RCX: 00007f11c466e279
[ 310.027649][ C1] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000004
[ 310.027659][ C1] RBP: 00007f11c46cf49c R08: 0000000000000000 R09: 0000000000000000
[ 310.027669][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 310.027679][ C1] R13: 000000000000000b R14: 00007f11c47ac050 R15: 00007ffd5c04fb08
[ 310.027693][ C1]