Warning: Permanently added '10.128.1.146' (ED25519) to the list of known hosts.
2026/02/23 20:54:53 parsed 1 programs
[ 100.266410][ T30] audit: type=1400 audit(1771880093.328:64): avc: denied { node_bind } for pid=281 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 100.270273][ T30] audit: type=1400 audit(1771880093.328:65): avc: denied { module_request } for pid=281 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[ 100.864292][ T30] audit: type=1400 audit(1771880093.928:66): avc: denied { mounton } for pid=287 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 100.865365][ T287] cgroup: Unknown subsys name 'net'
[ 100.886934][ T30] audit: type=1400 audit(1771880093.928:67): avc: denied { mount } for pid=287 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 100.914400][ T30] audit: type=1400 audit(1771880093.958:68): avc: denied { unmount } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 100.914543][ T287] cgroup: Unknown subsys name 'devices'
[ 101.053320][ T287] cgroup: Unknown subsys name 'hugetlb'
[ 101.058940][ T287] cgroup: Unknown subsys name 'rlimit'
[ 101.261661][ T30] audit: type=1400 audit(1771880094.318:69): avc: denied { setattr } for pid=287 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 101.275246][ T292] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
Setting up swapspace version 1, size = 127995904 bytes
[ 101.284813][ T30] audit: type=1400 audit(1771880094.328:70): avc: denied { create } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 101.313711][ T30] audit: type=1400 audit(1771880094.328:71): avc: denied { write } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 101.333995][ T30] audit: type=1400 audit(1771880094.328:72): avc: denied { read } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 101.340677][ T287] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 101.354267][ T30] audit: type=1400 audit(1771880094.328:73): avc: denied { mounton } for pid=287 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
[ 101.772783][ T294] request_module fs-gadgetfs succeeded, but still no fs?
[ 102.223433][ T321] syz-executor (321) used greatest stack depth: 21696 bytes left
[ 102.238162][ T331] bridge0: port 1(bridge_slave_0) entered blocking state
[ 102.245250][ T331] bridge0: port 1(bridge_slave_0) entered disabled state
[ 102.252675][ T331] device bridge_slave_0 entered promiscuous mode
[ 102.259556][ T331] bridge0: port 2(bridge_slave_1) entered blocking state
[ 102.266702][ T331] bridge0: port 2(bridge_slave_1) entered disabled state
[ 102.274044][ T331] device bridge_slave_1 entered promiscuous mode
[ 102.310106][ T331] bridge0: port 2(bridge_slave_1) entered blocking state
[ 102.317156][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 102.324477][ T331] bridge0: port 1(bridge_slave_0) entered blocking state
[ 102.331489][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 102.347748][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 102.355806][ T307] bridge0: port 1(bridge_slave_0) entered disabled state
[ 102.363233][ T307] bridge0: port 2(bridge_slave_1) entered disabled state
[ 102.374017][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 102.382396][ T307] bridge0: port 1(bridge_slave_0) entered blocking state
[ 102.389419][ T307] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 102.396832][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 102.405040][ T307] bridge0: port 2(bridge_slave_1) entered blocking state
[ 102.412081][ T307] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 102.426613][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 102.434575][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 102.446577][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 102.457339][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 102.465359][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 102.472985][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 102.481272][ T331] device veth0_vlan entered promiscuous mode
[ 102.491735][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 102.500931][ T331] device veth1_macvtap entered promiscuous mode
[ 102.510005][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 102.519722][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 102.552659][ T331] syz-executor (331) used greatest stack depth: 21536 bytes left
2026/02/23 20:54:55 executed programs: 0
[ 102.924939][ T363] bridge0: port 1(bridge_slave_0) entered blocking state
[ 102.932032][ T363] bridge0: port 1(bridge_slave_0) entered disabled state
[ 102.939322][ T363] device bridge_slave_0 entered promiscuous mode
[ 102.946187][ T363] bridge0: port 2(bridge_slave_1) entered blocking state
[ 102.953257][ T363] bridge0: port 2(bridge_slave_1) entered disabled state
[ 102.960527][ T363] device bridge_slave_1 entered promiscuous mode
[ 103.004195][ T363] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.011226][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 103.018494][ T363] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.025543][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 103.044843][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 103.052358][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.059531][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.068441][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 103.076645][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.083675][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 103.096914][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 103.105082][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.112106][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 103.123090][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 103.131106][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 103.140936][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 103.149133][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 103.164541][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 103.173082][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 103.185337][ T363] device veth0_vlan entered promiscuous mode
[ 103.191752][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 103.199698][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 103.208423][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 103.216146][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 103.227629][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 103.236598][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 103.246346][ T363] device veth1_macvtap entered promiscuous mode
[ 103.257403][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 103.265155][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 103.273488][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 103.285678][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 103.294293][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 203.361597][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 203.368264][ C1] rcu: 1-...!: (10000 ticks this GP) idle=7f5/1/0x4000000000000000 softirq=3183/3185 fqs=39 last_accelerate: b2df/d9ef dyntick_enabled: 1
[ 203.382389][ C1] (t=10000 jiffies g=1237 q=67)
[ 203.387405][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 9921 jiffies! g1237 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 203.399557][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=724
[ 203.407250][ C1] rcu: rcu_preempt kthread starved for 9922 jiffies! g1237 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 203.418417][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 203.428798][ C1] rcu: RCU grace-period kthread stack dump:
[ 203.434666][ C1] task:rcu_preempt state:I stack:28688 pid: 14 ppid: 2 flags:0x00004000
[ 203.443858][ C1] Call Trace:
[ 203.447115][ C1]
[ 203.450036][ C1] __schedule+0xb6e/0x14c0
[ 203.454453][ C1] ? release_firmware_map_entry+0x190/0x190
[ 203.460329][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 203.466113][ C1] ? __mod_timer+0x7da/0xb50
[ 203.470683][ C1] schedule+0x11e/0x1e0
[ 203.474820][ C1] schedule_timeout+0x159/0x340
[ 203.479645][ C1] ? console_conditional_schedule+0x30/0x30
[ 203.485511][ C1] ? update_process_times+0x200/0x200
[ 203.490862][ C1] ? prepare_to_swait_event+0x308/0x320
[ 203.496475][ C1] rcu_gp_fqs_loop+0x2ae/0xf80
[ 203.501299][ C1] ? dyntick_save_progress_counter+0x1e0/0x1e0
[ 203.507422][ C1] ? rcu_gp_init+0xc00/0xc00
[ 203.511984][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 203.517163][ C1] ? rcu_gp_init+0x9a7/0xc00
[ 203.521733][ C1] rcu_gp_kthread+0x9b/0x360
[ 203.526305][ C1] ? _raw_spin_lock+0xf0/0xf0
[ 203.530954][ C1] ? wake_nocb_gp+0x1d0/0x1d0
[ 203.535601][ C1] ? __kasan_check_read+0x11/0x20
[ 203.540604][ C1] ? __kthread_parkme+0xac/0x200
[ 203.545519][ C1] kthread+0x411/0x500
[ 203.549558][ C1] ? wake_nocb_gp+0x1d0/0x1d0
[ 203.554203][ C1] ? kthread_blkcg+0xd0/0xd0
[ 203.558770][ C1] ret_from_fork+0x1f/0x30
[ 203.563156][ C1]
[ 203.566148][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 203.572448][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 203.577657][ C0] NMI backtrace for cpu 0
[ 203.577670][ C0] CPU: 0 PID: 374 Comm: syz.2.17 Not tainted syzkaller #0
[ 203.577685][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 203.577695][ C0] RIP: 0010:kvm_wait+0x105/0x150
[ 203.577714][ C0] Code: 1d d6 03 f4 eb 87 fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07 40 38 f0 75 10 66 90 0f 00 2d 1d 1d d6 03 fb f4 5e ff ff ff fb e9 58 ff ff ff e8 3b 32 7d 03 89 f9 80 e1 07 38
[ 203.577729][ C0] RSP: 0018:ffffc900040b7900 EFLAGS: 00000246
[ 203.577742][ C0] RAX: 0000000000000003 RBX: ffff88810ad28a88 RCX: ffffffff81500909
[ 203.577753][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88810ad28a88
[ 203.577762][ C0] RBP: ffffc900040b7990 R08: ffff88810ad28a88 R09: 1ffff110215a5151
[ 203.577773][ C0] R10: dffffc0000000000 R11: ffffed10215a5152 R12: 1ffff1103ee00001
[ 203.577784][ C0] R13: ffff8881f7038ad4 R14: dffffc0000000000 R15: 1ffff92000816f20
[ 203.577794][ C0] FS: 00005555723cd500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 203.577807][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 203.577817][ C0] CR2: 00007f580b627d58 CR3: 000000011ddf6000 CR4: 00000000003506b0
[ 203.577830][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 203.577838][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 203.577847][ C0] Call Trace:
[ 203.577852][ C0]
[ 203.577857][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 203.577878][ C0] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 203.577896][ C0] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 203.577917][ C0] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 203.577932][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 203.577949][ C0] ? __stack_depot_save+0x442/0x480
[ 203.577966][ C0] queued_spin_lock_slowpath+0x47/0x50
[ 203.577980][ C0] _raw_spin_lock_bh+0xe4/0xf0
[ 203.577995][ C0] ? _raw_spin_lock_irq+0xf0/0xf0
[ 203.578009][ C0] ? task_work_add+0x27/0x1e0
[ 203.578021][ C0] ? fput+0x1a/0x20
[ 203.578034][ C0] ? filp_close+0x105/0x150
[ 203.578049][ C0] ? __close_range+0x24a/0x420
[ 203.578065][ C0] ? __x64_sys_close_range+0x7a/0x90
[ 203.578077][ C0] ? do_syscall_64+0x4c/0xa0
[ 203.578092][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 203.578109][ C0] lock_sock_nested+0x95/0x2a0
[ 203.578125][ C0] ? sock_init_data+0xc0/0xc0
[ 203.578139][ C0] ? locks_remove_posix+0x550/0x550
[ 203.578157][ C0] tipc_release+0xb2/0x1640
[ 203.578170][ C0] ? rwsem_write_trylock+0x136/0x300
[ 203.578184][ C0] ? tipc_sock_destruct+0x180/0x180
[ 203.578197][ C0] ? __kasan_check_write+0x14/0x20
[ 203.578211][ C0] ? _raw_spin_lock+0x94/0xf0
[ 203.578225][ C0] ? _raw_spin_trylock_bh+0x150/0x150
[ 203.578241][ C0] sock_close+0xe0/0x270
[ 203.578252][ C0] ? sock_mmap+0xa0/0xa0
[ 203.578264][ C0] __fput+0x20b/0x8b0
[ 203.578278][ C0] ____fput+0x15/0x20
[ 203.578291][ C0] task_work_run+0x127/0x190
[ 203.578303][ C0] exit_to_user_mode_loop+0xd0/0xe0
[ 203.578317][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 203.578330][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 203.578343][ C0] do_syscall_64+0x58/0xa0
[ 203.578357][ C0] ? clear_bhb_loop+0x50/0xa0
[ 203.578368][ C0] ? clear_bhb_loop+0x50/0xa0
[ 203.578380][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 203.578396][ C0] RIP: 0033:0x7f580b7e5629
[ 203.578417][ 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
[ 203.578428][ C0] RSP: 002b:00007ffd6a36a8d8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 203.578441][ C0] RAX: 0000000000000000 RBX: 00007f580ba60da0 RCX: 00007f580b7e5629
[ 203.578451][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 203.578459][ C0] RBP: 00007f580ba60da0 R08: 0000000000000006 R09: 0000000000000000
[ 203.578468][ C0] R10: 00007f580ba60cb0 R11: 0000000000000246 R12: 00000000000196bc
[ 203.578477][ C0] R13: 00007f580ba5f09c R14: 00000000000193e1 R15: 00007f580ba5f090
[ 203.578489][ C0]
[ 203.578670][ C1] NMI backtrace for cpu 1
[ 203.980197][ C1] CPU: 1 PID: 375 Comm: syz.2.17 Not tainted syzkaller #0
[ 203.987275][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 203.997301][ C1] Call Trace:
[ 204.000555][ C1]
[ 204.003383][ C1] __dump_stack+0x21/0x30
[ 204.007689][ C1] dump_stack_lvl+0x110/0x170
[ 204.012334][ C1] ? show_regs_print_info+0x20/0x20
[ 204.017501][ C1] ? resched_curr+0xa0/0x320
[ 204.022063][ C1] ? wake_up_process+0x20/0x20
[ 204.026814][ C1] dump_stack+0x15/0x20
[ 204.030942][ C1] nmi_cpu_backtrace+0x2af/0x2c0
[ 204.035853][ C1] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 204.041985][ C1] ? __kasan_check_write+0x14/0x20
[ 204.047072][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 204.052590][ C1] ? _raw_spin_lock+0xf0/0xf0
[ 204.057240][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 204.063275][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 204.069319][ C1] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 204.075277][ C1] arch_trigger_cpumask_backtrace+0x10/0x20
[ 204.081154][ C1] rcu_dump_cpu_stacks+0x1c7/0x300
[ 204.086235][ C1] print_cpu_stall+0x320/0x600
[ 204.090967][ C1] rcu_sched_clock_irq+0x759/0x12c0
[ 204.096134][ C1] ? rcu_boost_kthread_setaffinity+0x320/0x320
[ 204.102258][ C1] ? raise_softirq+0x7d/0xf0
[ 204.106822][ C1] ? __raise_softirq_irqoff+0xd0/0xd0
[ 204.112164][ C1] ? hrtimer_run_queues+0x166/0x430
[ 204.117342][ C1] update_process_times+0x198/0x200
[ 204.122510][ C1] tick_sched_timer+0x17c/0x240
[ 204.127506][ C1] ? tick_setup_sched_timer+0x450/0x450
[ 204.133020][ C1] __hrtimer_run_queues+0x3b9/0x9f0
[ 204.138191][ C1] ? hrtimer_interrupt+0x8c0/0x8c0
[ 204.143269][ C1] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 204.149306][ C1] hrtimer_interrupt+0x3c7/0x8c0
[ 204.154315][ C1] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 204.160180][ C1] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 204.165798][ C1]
[ 204.168707][ C1]
[ 204.171615][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 204.177581][ C1] RIP: 0010:tipc_sk_lookup+0x570/0x5f0
[ 204.183013][ C1] Code: 44 24 60 0e 36 e0 45 48 8b 44 24 40 4a c7 04 20 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 84 24 a0 00 00 00 75 58 4c 89 e8 <48> 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 2c 6a d1 fc be 02
[ 204.202615][ C1] RSP: 0018:ffffc900040c68e0 EFLAGS: 00000246
[ 204.208655][ C1] RAX: ffff88810ad28a00 RBX: ffff88810ad28a80 RCX: ffff88810fdd2780
[ 204.216599][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88810fdd2780
[ 204.224546][ C1] RBP: ffffc900040c69d0 R08: ffff88810ad28a83 R09: 1ffff110215a5150
[ 204.232492][ C1] R10: dffffc0000000000 R11: ffffed10215a5151 R12: dffffc0000000000
[ 204.240449][ C1] R13: ffff88810ad28a00 R14: 0000000000000004 R15: fffffffffffffc08
[ 204.248401][ C1] ? tipc_sk_rcv+0x2c20/0x2c20
[ 204.253136][ C1] ? tipc_sk_rcv+0x1a08/0x2c20
[ 204.257869][ C1] tipc_sk_rcv+0x3aa/0x2c20
[ 204.262347][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 204.268130][ C1] ? __stack_depot_save+0x442/0x480
[ 204.273299][ C1] ? kasan_set_track+0x5b/0x70
[ 204.278036][ C1] ? kasan_set_track+0x4a/0x70
[ 204.282772][ C1] ? kasan_set_free_info+0x23/0x40
[ 204.287855][ C1] ? ____kasan_slab_free+0x125/0x160
[ 204.293118][ C1] ? __kasan_slab_free+0x11/0x20
[ 204.298024][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 204.303540][ C1] ? kmem_cache_free+0x100/0x320
[ 204.308452][ C1] ? kfree_skbmem+0x10c/0x180
[ 204.313100][ C1] ? kfree_skb+0xc1/0x2f0
[ 204.317414][ C1] ? tipc_sk_rcv+0x1cb7/0x2c20
[ 204.322162][ C1] ? release_sock+0x60/0x1b0
[ 204.326730][ C1] ? __fput+0x20b/0x8b0
[ 204.330857][ C1] ? syscall_exit_to_user_mode+0x1a/0x30
[ 204.336459][ C1] ? do_syscall_64+0x58/0xa0
[ 204.341021][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 204.347069][ C1] ? __skb_queue_purge+0x170/0x170
[ 204.352152][ C1] tipc_node_xmit+0x26c/0xd80
[ 204.356806][ C1] ? kmem_cache_free+0x100/0x320
[ 204.361712][ C1] ? ____kasan_slab_free+0x130/0x160
[ 204.366971][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 204.372491][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 204.378009][ C1] ? kfree_skbmem+0x10c/0x180
[ 204.382658][ C1] ? kmem_cache_free+0x100/0x320
[ 204.387565][ C1] ? skb_release_data+0x814/0xa10
[ 204.392558][ C1] tipc_node_xmit_skb+0xf7/0x150
[ 204.397468][ C1] ? kfree_skb+0xc1/0x2f0
[ 204.401767][ C1] ? __skb_queue_purge+0x170/0x170
[ 204.406852][ C1] ? trace_tipc_sk_rej_msg+0x25/0x150
[ 204.412200][ C1] tipc_sk_rcv+0x1d30/0x2c20
[ 204.416783][ C1] ? __switch_to_asm+0x3a/0x60
[ 204.421528][ C1] ? __schedule+0xb76/0x14c0
[ 204.426101][ C1] ? preempt_schedule_irq+0xca/0x120
[ 204.431391][ C1] ? __skb_queue_purge+0x170/0x170
[ 204.436474][ C1] tipc_node_xmit+0x26c/0xd80
[ 204.441128][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 204.446644][ C1] ? __kernel_text_address+0xa0/0x100
[ 204.451992][ C1] ? __kasan_check_write+0x14/0x20
[ 204.457080][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 204.462941][ C1] tipc_sk_filter_rcv+0x154a/0x2cb0
[ 204.468117][ C1] ? tipc_sk_publish+0x470/0x470
[ 204.473113][ C1] ? __kasan_check_write+0x14/0x20
[ 204.478197][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 204.483109][ C1] tipc_sk_rcv+0x794/0x2c20
[ 204.487597][ C1] ? kmem_cache_free+0x100/0x320
[ 204.492515][ C1] ? __skb_queue_purge+0x170/0x170
[ 204.497605][ C1] ? tipc_sk_filter_rcv+0x2a3e/0x2cb0
[ 204.503049][ C1] tipc_node_xmit+0x26c/0xd80
[ 204.507723][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 204.513244][ C1] tipc_node_distr_xmit+0x2a3/0x3b0
[ 204.518416][ C1] ? tipc_node_xmit_skb+0x150/0x150
[ 204.523587][ C1] tipc_sk_backlog_rcv+0x17d/0x210
[ 204.528668][ C1] ? tipc_sk_timeout+0x990/0x990
[ 204.533635][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 204.539070][ C1] __release_sock+0x17c/0x3f0
[ 204.543720][ C1] release_sock+0x60/0x1b0
[ 204.548193][ C1] tipc_release+0xd23/0x1640
[ 204.552754][ C1] ? tipc_sock_destruct+0x180/0x180
[ 204.557942][ C1] ? kick_process+0xdc/0x150
[ 204.562600][ C1] sock_close+0xe0/0x270
[ 204.566812][ C1] ? sock_mmap+0xa0/0xa0
[ 204.571045][ C1] __fput+0x20b/0x8b0
[ 204.574997][ C1] ____fput+0x15/0x20
[ 204.578961][ C1] task_work_run+0x127/0x190
[ 204.583519][ C1] exit_to_user_mode_loop+0xd0/0xe0
[ 204.588694][ C1] exit_to_user_mode_prepare+0x87/0xd0
[ 204.594128][ C1] syscall_exit_to_user_mode+0x1a/0x30
[ 204.599557][ C1] do_syscall_64+0x58/0xa0
[ 204.603943][ C1] ? clear_bhb_loop+0x50/0xa0
[ 204.608708][ C1] ? clear_bhb_loop+0x50/0xa0
[ 204.613587][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 204.619485][ C1] RIP: 0033:0x7f580b7e5629
[ 204.623875][ 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
[ 204.643460][ C1] RSP: 002b:00007f580b648028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 204.651855][ C1] RAX: 00000000000203a0 RBX: 00007f580ba5efa0 RCX: 00007f580b7e5629
[ 204.659811][ C1] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003
[ 204.667774][ C1] RBP: 00007f580b87bb39 R08: 0000000000000000 R09: 0000000000000000
[ 204.675726][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 204.683674][ C1] R13: 00007f580ba5f038 R14: 00007f580ba5efa0 R15: 00007ffd6a36a778
[ 204.691627][ C1]
[ 353.072443][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 246s! [syz.2.17:374]
[ 353.080467][ C0] Modules linked in:
[ 353.084363][ C0] CPU: 0 PID: 374 Comm: syz.2.17 Not tainted syzkaller #0
[ 353.091554][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 353.101600][ C0] RIP: 0010:kvm_wait+0x105/0x150
[ 353.106563][ C0] Code: 1d d6 03 f4 eb 87 fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07 40 38 f0 75 10 66 90 0f 00 2d 1d 1d d6 03 fb f4 5e ff ff ff fb e9 58 ff ff ff e8 3b 32 7d 03 89 f9 80 e1 07 38
[ 353.126156][ C0] RSP: 0018:ffffc900040b7900 EFLAGS: 00000246
[ 353.132225][ C0] RAX: 0000000000000003 RBX: ffff88810ad28a88 RCX: ffffffff81500909
[ 353.140272][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88810ad28a88
[ 353.148227][ C0] RBP: ffffc900040b7990 R08: ffff88810ad28a88 R09: 1ffff110215a5151
[ 353.156204][ C0] R10: dffffc0000000000 R11: ffffed10215a5152 R12: 1ffff1103ee00001
[ 353.164167][ C0] R13: ffff8881f7038ad4 R14: dffffc0000000000 R15: 1ffff92000816f20
[ 353.172134][ C0] FS: 00005555723cd500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 353.181073][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 353.187650][ C0] CR2: 00007f580b627d58 CR3: 000000011ddf6000 CR4: 00000000003506b0
[ 353.195623][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 353.203591][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 353.211642][ C0] Call Trace:
[ 353.214927][ C0]
[ 353.217855][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 353.222963][ C0] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 353.229318][ C0] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 353.235383][ C0] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 353.241788][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 353.247586][ C0] ? __stack_depot_save+0x442/0x480
[ 353.252774][ C0] queued_spin_lock_slowpath+0x47/0x50
[ 353.258229][ C0] _raw_spin_lock_bh+0xe4/0xf0
[ 353.262993][ C0] ? _raw_spin_lock_irq+0xf0/0xf0
[ 353.268007][ C0] ? task_work_add+0x27/0x1e0
[ 353.272715][ C0] ? fput+0x1a/0x20
[ 353.276512][ C0] ? filp_close+0x105/0x150
[ 353.281003][ C0] ? __close_range+0x24a/0x420
[ 353.285755][ C0] ? __x64_sys_close_range+0x7a/0x90
[ 353.291113][ C0] ? do_syscall_64+0x4c/0xa0
[ 353.295693][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 353.301755][ C0] lock_sock_nested+0x95/0x2a0
[ 353.306518][ C0] ? sock_init_data+0xc0/0xc0
[ 353.311285][ C0] ? locks_remove_posix+0x550/0x550
[ 353.316482][ C0] tipc_release+0xb2/0x1640
[ 353.320980][ C0] ? rwsem_write_trylock+0x136/0x300
[ 353.326271][ C0] ? tipc_sock_destruct+0x180/0x180
[ 353.331457][ C0] ? __kasan_check_write+0x14/0x20
[ 353.336558][ C0] ? _raw_spin_lock+0x94/0xf0
[ 353.341225][ C0] ? _raw_spin_trylock_bh+0x150/0x150
[ 353.346607][ C0] sock_close+0xe0/0x270
[ 353.350840][ C0] ? sock_mmap+0xa0/0xa0
[ 353.355071][ C0] __fput+0x20b/0x8b0
[ 353.359043][ C0] ____fput+0x15/0x20
[ 353.363010][ C0] task_work_run+0x127/0x190
[ 353.367591][ C0] exit_to_user_mode_loop+0xd0/0xe0
[ 353.372774][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 353.378225][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 353.383684][ C0] do_syscall_64+0x58/0xa0
[ 353.388094][ C0] ? clear_bhb_loop+0x50/0xa0
[ 353.392756][ C0] ? clear_bhb_loop+0x50/0xa0
[ 353.397423][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 353.403319][ C0] RIP: 0033:0x7f580b7e5629
[ 353.407743][ 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
[ 353.427344][ C0] RSP: 002b:00007ffd6a36a8d8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 353.435836][ C0] RAX: 0000000000000000 RBX: 00007f580ba60da0 RCX: 00007f580b7e5629
[ 353.443798][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 353.451759][ C0] RBP: 00007f580ba60da0 R08: 0000000000000006 R09: 0000000000000000
[ 353.459827][ C0] R10: 00007f580ba60cb0 R11: 0000000000000246 R12: 00000000000196bc
[ 353.467892][ C0] R13: 00007f580ba5f09c R14: 00000000000193e1 R15: 00007f580ba5f090
[ 353.475954][ C0]
[ 353.478974][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 353.484180][ C1] NMI backtrace for cpu 1
[ 353.484188][ C1] CPU: 1 PID: 375 Comm: syz.2.17 Not tainted syzkaller #0
[ 353.484202][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 353.484210][ C1] RIP: 0010:_raw_spin_lock_bh+0xa1/0xf0
[ 353.484236][ C1] Code: 00 00 00 48 89 df be 04 00 00 00 e8 f9 e7 f4 fc 4c 89 f7 be 04 00 00 00 e8 ec e7 f4 fc 8b 44 24 20 b9 01 00 00 00 f0 0f b1 0b <75> 33 43 c6 44 27 04 f8 48 c7 04 24 0e 36 e0 45 4b c7 04 27 00 00
[ 353.484248][ C1] RSP: 0018:ffffc900040c6940 EFLAGS: 00000246
[ 353.484262][ C1] RAX: 0000000000000000 RBX: ffffc900040c6e34 RCX: 0000000000000001
[ 353.484271][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffc900040c6960
[ 353.484280][ C1] RBP: ffffc900040c69d0 R08: 0000000000000003 R09: 0000000000000004
[ 353.484289][ C1] R10: dffffc0000000000 R11: fffff52000818d2c R12: dffffc0000000000
[ 353.484300][ C1] R13: dffffc0000000000 R14: ffffc900040c6960 R15: 1ffff92000818d28
[ 353.484311][ C1] FS: 00007f580b6486c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 353.484324][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 353.484339][ C1] CR2: 00007f580b832d40 CR3: 000000011ddf6000 CR4: 00000000003506a0
[ 353.484351][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 353.484360][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 353.484368][ C1] Call Trace:
[ 353.484373][ C1]
[ 353.484378][ C1] ? _raw_spin_lock_irq+0xf0/0xf0
[ 353.484395][ C1] tipc_sk_rcv+0x272/0x2c20
[ 353.484408][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 353.484424][ C1] ? __stack_depot_save+0x442/0x480
[ 353.484442][ C1] ? kasan_set_track+0x5b/0x70
[ 353.484455][ C1] ? kasan_set_track+0x4a/0x70
[ 353.484466][ C1] ? kasan_set_free_info+0x23/0x40
[ 353.484480][ C1] ? ____kasan_slab_free+0x125/0x160
[ 353.484492][ C1] ? __kasan_slab_free+0x11/0x20
[ 353.484505][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 353.484520][ C1] ? kmem_cache_free+0x100/0x320
[ 353.484534][ C1] ? kfree_skbmem+0x10c/0x180
[ 353.484550][ C1] ? kfree_skb+0xc1/0x2f0
[ 353.484564][ C1] ? tipc_sk_rcv+0x1cb7/0x2c20
[ 353.484576][ C1] ? release_sock+0x60/0x1b0
[ 353.484588][ C1] ? __fput+0x20b/0x8b0
[ 353.484602][ C1] ? syscall_exit_to_user_mode+0x1a/0x30
[ 353.484615][ C1] ? do_syscall_64+0x58/0xa0
[ 353.484629][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 353.484645][ C1] ? __skb_queue_purge+0x170/0x170
[ 353.484661][ C1] tipc_node_xmit+0x26c/0xd80
[ 353.484677][ C1] ? kmem_cache_free+0x100/0x320
[ 353.484691][ C1] ? ____kasan_slab_free+0x130/0x160
[ 353.484705][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 353.484720][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 353.484736][ C1] ? kfree_skbmem+0x10c/0x180
[ 353.484750][ C1] ? kmem_cache_free+0x100/0x320
[ 353.484764][ C1] ? skb_release_data+0x814/0xa10
[ 353.484780][ C1] tipc_node_xmit_skb+0xf7/0x150
[ 353.484795][ C1] ? kfree_skb+0xc1/0x2f0
[ 353.484809][ C1] ? __skb_queue_purge+0x170/0x170
[ 353.484825][ C1] ? trace_tipc_sk_rej_msg+0x25/0x150
[ 353.484838][ C1] tipc_sk_rcv+0x1d30/0x2c20
[ 353.484850][ C1] ? __switch_to_asm+0x3a/0x60
[ 353.484864][ C1] ? __schedule+0xb76/0x14c0
[ 353.484880][ C1] ? preempt_schedule_irq+0xca/0x120
[ 353.484893][ C1] ? __skb_queue_purge+0x170/0x170
[ 353.484908][ C1] tipc_node_xmit+0x26c/0xd80
[ 353.484924][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 353.484939][ C1] ? __kernel_text_address+0xa0/0x100
[ 353.484953][ C1] ? __kasan_check_write+0x14/0x20
[ 353.484967][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 353.484983][ C1] tipc_sk_filter_rcv+0x154a/0x2cb0
[ 353.485002][ C1] ? tipc_sk_publish+0x470/0x470
[ 353.485015][ C1] ? __kasan_check_write+0x14/0x20
[ 353.485029][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 353.485044][ C1] tipc_sk_rcv+0x794/0x2c20
[ 353.485059][ C1] ? kmem_cache_free+0x100/0x320
[ 353.485075][ C1] ? __skb_queue_purge+0x170/0x170
[ 353.485089][ C1] ? tipc_sk_filter_rcv+0x2a3e/0x2cb0
[ 353.485103][ C1] tipc_node_xmit+0x26c/0xd80
[ 353.485119][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 353.485136][ C1] tipc_node_distr_xmit+0x2a3/0x3b0
[ 353.485153][ C1] ? tipc_node_xmit_skb+0x150/0x150
[ 353.485180][ C1] tipc_sk_backlog_rcv+0x17d/0x210
[ 353.485193][ C1] ? tipc_sk_timeout+0x990/0x990
[ 353.485205][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 353.485222][ C1] __release_sock+0x17c/0x3f0
[ 353.485237][ C1] release_sock+0x60/0x1b0
[ 353.485250][ C1] tipc_release+0xd23/0x1640
[ 353.485263][ C1] ? tipc_sock_destruct+0x180/0x180
[ 353.485276][ C1] ? kick_process+0xdc/0x150
[ 353.485291][ C1] sock_close+0xe0/0x270
[ 353.485303][ C1] ? sock_mmap+0xa0/0xa0
[ 353.485315][ C1] __fput+0x20b/0x8b0
[ 353.485329][ C1] ____fput+0x15/0x20
[ 353.485346][ C1] task_work_run+0x127/0x190
[ 353.485358][ C1] exit_to_user_mode_loop+0xd0/0xe0
[ 353.485372][ C1] exit_to_user_mode_prepare+0x87/0xd0
[ 353.485385][ C1] syscall_exit_to_user_mode+0x1a/0x30
[ 353.485398][ C1] do_syscall_64+0x58/0xa0
[ 353.485412][ C1] ? clear_bhb_loop+0x50/0xa0
[ 353.485424][ C1] ? clear_bhb_loop+0x50/0xa0
[ 353.485436][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 353.485452][ C1] RIP: 0033:0x7f580b7e5629
[ 353.485464][ 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
[ 353.485475][ C1] RSP: 002b:00007f580b648028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 353.485489][ C1] RAX: 00000000000203a0 RBX: 00007f580ba5efa0 RCX: 00007f580b7e5629
[ 353.485498][ C1] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003
[ 353.485507][ C1] RBP: 00007f580b87bb39 R08: 0000000000000000 R09: 0000000000000000
[ 353.485516][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 353.485524][ C1] R13: 00007f580ba5f038 R14: 00007f580ba5efa0 R15: 00007ffd6a36a778
[ 353.485536][ C1]