Warning: Permanently added '10.128.10.47' (ED25519) to the list of known hosts.
2025/03/31 12:10:58 ignoring optional flag "sandboxArg"="0"
2025/03/31 12:10:58 parsed 1 programs
[ 55.221688][ T24] kauditd_printk_skb: 31 callbacks suppressed
[ 55.221702][ T24] audit: type=1400 audit(1743423059.680:107): avc: denied { unlink } for pid=440 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 55.253683][ T440] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 55.657450][ T24] audit: type=1400 audit(1743423060.110:108): avc: denied { create } for pid=448 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
[ 56.054605][ T24] audit: type=1401 audit(1743423060.510:109): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 56.260793][ T490] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.267638][ T490] bridge0: port 1(bridge_slave_0) entered disabled state
[ 56.274962][ T490] device bridge_slave_0 entered promiscuous mode
[ 56.281748][ T490] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.288803][ T490] bridge0: port 2(bridge_slave_1) entered disabled state
[ 56.296019][ T490] device bridge_slave_1 entered promiscuous mode
[ 56.338732][ T490] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.345588][ T490] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 56.352933][ T490] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.359791][ T490] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 56.383301][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 56.391511][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 56.399306][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 56.408813][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 56.418819][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.426024][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 56.442084][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 56.450212][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.457061][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 56.464602][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 56.474179][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 56.488464][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 56.506929][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 56.514976][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 56.522532][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 56.530968][ T490] device veth0_vlan entered promiscuous mode
[ 56.547795][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 56.557565][ T490] device veth1_macvtap entered promiscuous mode
[ 56.572720][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 56.582898][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2025/03/31 12:11:01 executed programs: 0
[ 56.699886][ T503] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.706819][ T503] bridge0: port 1(bridge_slave_0) entered disabled state
[ 56.714564][ T503] device bridge_slave_0 entered promiscuous mode
[ 56.721909][ T503] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.728869][ T503] bridge0: port 2(bridge_slave_1) entered disabled state
[ 56.736032][ T503] device bridge_slave_1 entered promiscuous mode
[ 56.779187][ T503] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.786031][ T503] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 56.793276][ T503] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.800218][ T503] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 56.817999][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 56.825424][ T318] bridge0: port 1(bridge_slave_0) entered disabled state
[ 56.832548][ T318] bridge0: port 2(bridge_slave_1) entered disabled state
[ 56.846778][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 56.855011][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 56.862992][ T318] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.869949][ T318] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 56.883812][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 56.892066][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 56.900723][ T318] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.907548][ T318] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 56.917814][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 56.926171][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 56.942414][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 56.950568][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 56.963626][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 56.971947][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 56.983495][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 56.991588][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 56.999653][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 57.006901][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 57.015201][ T503] device veth0_vlan entered promiscuous mode
[ 57.027082][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 57.035218][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 57.044856][ T503] device veth1_macvtap entered promiscuous mode
[ 57.055725][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 57.063417][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 57.071644][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 57.080988][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 57.089308][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 57.113709][ T24] audit: type=1400 audit(1743423061.570:110): avc: denied { create } for pid=507 comm="syz.2.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 57.133451][ T24] audit: type=1400 audit(1743423061.570:111): avc: denied { write } for pid=507 comm="syz.2.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 57.153989][ T24] audit: type=1400 audit(1743423061.570:112): avc: denied { setopt } for pid=507 comm="syz.2.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 57.619483][ T49] device bridge_slave_1 left promiscuous mode
[ 57.625800][ T49] bridge0: port 2(bridge_slave_1) entered disabled state
[ 57.633413][ T49] device bridge_slave_0 left promiscuous mode
[ 57.639958][ T49] bridge0: port 1(bridge_slave_0) entered disabled state
[ 57.650346][ T49] device veth1_macvtap left promiscuous mode
[ 57.656516][ T49] device veth0_vlan left promiscuous mode
2025/03/31 12:11:06 executed programs: 273
[ 162.768073][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 162.774543][ C0] rcu: 0-...!: (10000 ticks this GP) idle=68e/1/0x4000000000000000 softirq=4586/4586 fqs=0 last_accelerate: a305/ca15 dyntick_enabled: 1
[ 162.788537][ C0] (t=10000 jiffies g=3857 q=193)
[ 162.793392][ C0] rcu: rcu_preempt kthread starved for 10000 jiffies! g3857 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 162.804490][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 162.814293][ C0] rcu: RCU grace-period kthread stack dump:
[ 162.820026][ C0] task:rcu_preempt state:I stack: 0 pid: 13 ppid: 2 flags:0x00004000
[ 162.829063][ C0] Call Trace:
[ 162.832206][ C0] __schedule+0xbe6/0x1330
[ 162.836521][ C0] ? release_firmware_map_entry+0x18d/0x18d
[ 162.842246][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210
[ 162.847539][ C0] ? _raw_spin_lock+0x1b0/0x1b0
[ 162.852314][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0
[ 162.857282][ C0] schedule+0x13d/0x1d0
[ 162.861254][ C0] schedule_timeout+0x18c/0x360
[ 162.865940][ C0] ? prepare_to_swait_event+0x39f/0x3e0
[ 162.871337][ C0] ? console_conditional_schedule+0x10/0x10
[ 162.877054][ C0] ? run_local_timers+0x160/0x160
[ 162.882006][ C0] ? __note_gp_changes+0x2d8/0x6f0
[ 162.886973][ C0] rcu_gp_kthread+0xefc/0x23a0
[ 162.891769][ C0] ? dump_blkd_tasks+0x7e0/0x7e0
[ 162.896533][ C0] ? rcu_barrier_callback+0x50/0x50
[ 162.901561][ C0] ? _raw_spin_lock+0x1b0/0x1b0
[ 162.906448][ C0] ? __kasan_check_read+0x11/0x20
[ 162.911282][ C0] ? __kthread_parkme+0xb9/0x1c0
[ 162.916053][ C0] kthread+0x34b/0x3d0
[ 162.920041][ C0] ? rcu_barrier_callback+0x50/0x50
[ 162.924999][ C0] ? kthread_blkcg+0xd0/0xd0
[ 162.929423][ C0] ret_from_fork+0x1f/0x30
[ 162.933694][ C0] NMI backtrace for cpu 0
[ 162.937952][ C0] CPU: 0 PID: 1528 Comm: syz.2.353 Not tainted 5.10.234-syzkaller-1006684-g094fc3778d6b #0
[ 162.947748][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 162.957795][ C0] Call Trace:
[ 162.960914][ C0]
[ 162.963805][ C0] dump_stack_lvl+0x1e2/0x24b
[ 162.968317][ C0] ? panic+0x812/0x812
[ 162.972306][ C0] ? bfq_pos_tree_add_move+0x43b/0x43b
[ 162.977600][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210
[ 162.982898][ C0] ? _raw_spin_lock+0x1b0/0x1b0
[ 162.987679][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 162.993571][ C0] dump_stack+0x15/0x17
[ 162.997563][ C0] nmi_trigger_cpumask_backtrace+0x2b5/0x300
[ 163.003567][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 163.009471][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 163.015197][ C0] rcu_dump_cpu_stacks+0x199/0x2b0
[ 163.020256][ C0] rcu_sched_clock_irq+0xf8a/0x1890
[ 163.025291][ C0] ? rcutree_dead_cpu+0x340/0x340
[ 163.030167][ C0] ? hrtimer_run_queues+0x15f/0x440
[ 163.035294][ C0] update_process_times+0x198/0x200
[ 163.040586][ C0] tick_sched_timer+0x188/0x240
[ 163.045376][ C0] ? tick_setup_sched_timer+0x480/0x480
[ 163.050857][ C0] __hrtimer_run_queues+0x3d7/0xa50
[ 163.055884][ C0] ? hrtimer_interrupt+0x8b0/0x8b0
[ 163.060810][ C0] ? clockevents_program_event+0x214/0x2c0
[ 163.066575][ C0] ? ktime_get_update_offsets_now+0x266/0x280
[ 163.072462][ C0] hrtimer_interrupt+0x39a/0x8b0
[ 163.077327][ C0] __sysvec_apic_timer_interrupt+0xfb/0x3f0
[ 163.083100][ C0] asm_call_irq_on_stack+0xf/0x20
[ 163.087998][ C0]
[ 163.090774][ C0] sysvec_apic_timer_interrupt+0x85/0xe0
[ 163.096242][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 163.102061][ C0] RIP: 0010:bcmp+0x6/0xb0
[ 163.106233][ C0] Code: 35 ff 48 ba 00 00 00 00 00 fc ff df eb bd 31 db 89 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 41 57 <41> 56 41 55 41 54 53 48 85 d2 0f 84 84 00 00 00 49 89 d6 49 89 f7
[ 163.125857][ C0] RSP: 0018:ffffc90002136648 EFLAGS: 00000286
[ 163.131738][ C0] RAX: 0000000000000000 RBX: 0000000000000004 RCX: ffff88810ec38000
[ 163.139696][ C0] RDX: 0000000000000004 RSI: ffffc900021366e0 RDI: ffff88810ad49c5c
[ 163.147451][ C0] RBP: ffffc90002136650 R08: ffffffff849a3d75 R09: 0000000000000003
[ 163.155271][ C0] R10: fffff52000426cdc R11: dffffc0000000001 R12: fffffffffffffc18
[ 163.163080][ C0] R13: ffff88810ad49ce8 R14: dffffc0000000000 R15: 000000000000035c
[ 163.171015][ C0] ? tipc_sk_lookup+0x295/0x650
[ 163.175659][ C0] tipc_sk_lookup+0x313/0x650
[ 163.180171][ C0] ? tipc_sk_rcv+0x1e30/0x1e30
[ 163.184869][ C0] tipc_sk_rcv+0x499/0x1e30
[ 163.189218][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 163.194862][ C0] ? __stack_depot_save+0x468/0x4d0
[ 163.199895][ C0] ? kmem_cache_free+0xa9/0x1e0
[ 163.204623][ C0] ? kasan_set_free_info+0x23/0x40
[ 163.209638][ C0] ? ____kasan_slab_free+0x121/0x160
[ 163.214746][ C0] ? __kasan_slab_free+0x11/0x20
[ 163.219519][ C0] ? slab_free_freelist_hook+0xc0/0x190
[ 163.225081][ C0] ? kfree_skbmem+0x104/0x170
[ 163.229695][ C0] ? kfree_skb+0xc1/0x320
[ 163.233858][ C0] ? tipc_sk_proto_rcv+0xaa9/0x1db0
[ 163.238958][ C0] ? tipc_sk_filter_rcv+0x3603/0x3e00
[ 163.244088][ C0] ? __skb_queue_purge+0x180/0x180
[ 163.249053][ C0] tipc_node_xmit+0x34b/0xe30
[ 163.253559][ C0] ? ____kasan_slab_free+0x12c/0x160
[ 163.258678][ C0] ? tipc_node_get_linkname+0x190/0x190
[ 163.264050][ C0] ? __kasan_slab_free+0x11/0x20
[ 163.268827][ C0] ? slab_free_freelist_hook+0xc0/0x190
[ 163.274382][ C0] tipc_node_distr_xmit+0x36a/0x4d0
[ 163.279593][ C0] ? tipc_node_xmit_skb+0x1b0/0x1b0
[ 163.284620][ C0] ? trace_tipc_sk_rej_msg+0x2b/0x6f0
[ 163.289927][ C0] tipc_sk_rcv+0x177d/0x1e30
[ 163.294527][ C0] ? __skb_queue_purge+0x180/0x180
[ 163.299472][ C0] tipc_node_xmit+0x34b/0xe30
[ 163.303978][ C0] ? tipc_node_get_linkname+0x190/0x190
[ 163.309363][ C0] tipc_sk_push_backlog+0x4da/0x7b0
[ 163.314405][ C0] tipc_sk_proto_rcv+0xaa9/0x1db0
[ 163.319252][ C0] ? trace_tipc_sk_dump+0x6e0/0x6e0
[ 163.324286][ C0] ? stack_trace_save+0x113/0x1c0
[ 163.329145][ C0] tipc_sk_filter_rcv+0x3603/0x3e00
[ 163.334183][ C0] ? kfree+0xc3/0x270
[ 163.337995][ C0] ? kmem_cache_free+0xa9/0x1e0
[ 163.342771][ C0] ? kmem_cache_free+0xa9/0x1e0
[ 163.347453][ C0] ? kasan_set_track+0x5d/0x70
[ 163.352062][ C0] ? kasan_set_free_info+0x23/0x40
[ 163.357119][ C0] ? ____kasan_slab_free+0x121/0x160
[ 163.362238][ C0] ? __kasan_slab_free+0x11/0x20
[ 163.367046][ C0] ? kmem_cache_free+0xa9/0x1e0
[ 163.371785][ C0] ? kfree_skbmem+0x104/0x170
[ 163.376304][ C0] ? kfree_skb+0xc1/0x320
[ 163.380638][ C0] ? tipc_sk_filter_rcv+0xfbf/0x3e00
[ 163.385754][ C0] ? tipc_sk_backlog_rcv+0x122/0x210
[ 163.390980][ C0] ? __release_sock+0x148/0x410
[ 163.395746][ C0] ? sock_setsockopt+0x1e3b/0x2e00
[ 163.400773][ C0] ? __sys_setsockopt+0x441/0x870
[ 163.405951][ C0] ? __x64_sys_setsockopt+0xbf/0xd0
[ 163.411075][ C0] ? do_syscall_64+0x34/0x70
[ 163.415488][ C0] ? tipc_sk_dump+0xf50/0xf50
[ 163.420191][ C0] ? __kasan_check_write+0x14/0x20
[ 163.425150][ C0] ? _raw_spin_lock_bh+0xa4/0x1b0
[ 163.429995][ C0] ? kmem_cache_free+0xa9/0x1e0
[ 163.434677][ C0] tipc_sk_rcv+0x8a1/0x1e30
[ 163.439062][ C0] ? __skb_queue_purge+0x180/0x180
[ 163.443984][ C0] ? tipc_sk_filter_rcv+0x3583/0x3e00
[ 163.449193][ C0] tipc_node_xmit+0x34b/0xe30
[ 163.453695][ C0] ? tipc_node_get_linkname+0x190/0x190
[ 163.459173][ C0] tipc_node_distr_xmit+0x36a/0x4d0
[ 163.464326][ C0] ? tipc_node_xmit_skb+0x1b0/0x1b0
[ 163.469427][ C0] tipc_sk_backlog_rcv+0x18b/0x210
[ 163.474701][ C0] ? tipc_sk_timeout+0xab0/0xab0
[ 163.479602][ C0] ? __local_bh_enable_ip+0x53/0x80
[ 163.484801][ C0] ? lock_sock_nested+0x26a/0x300
[ 163.489766][ C0] __release_sock+0x148/0x410
[ 163.494290][ C0] sock_setsockopt+0x1e3b/0x2e00
[ 163.499044][ C0] ? __sock_set_mark+0x160/0x160
[ 163.503812][ C0] ? selinux_socket_getsockopt+0x340/0x340
[ 163.509459][ C0] ? security_socket_setsockopt+0x82/0xb0
[ 163.515043][ C0] __sys_setsockopt+0x441/0x870
[ 163.519780][ C0] ? __ia32_sys_recv+0xb0/0xb0
[ 163.524696][ C0] ? debug_smp_processor_id+0x17/0x20
[ 163.529877][ C0] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 163.535780][ C0] ? irqentry_exit_to_user_mode+0x41/0x80
[ 163.541339][ C0] __x64_sys_setsockopt+0xbf/0xd0
[ 163.546182][ C0] do_syscall_64+0x34/0x70
[ 163.550435][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 163.556182][ C0] RIP: 0033:0x7fcc3c6c7819
[ 163.560532][ 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
[ 163.580083][ C0] RSP: 002b:00007fcc3c127038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 163.588297][ C0] RAX: ffffffffffffffda RBX: 00007fcc3c87f080 RCX: 00007fcc3c6c7819
[ 163.596102][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 163.604091][ C0] RBP: 00007fcc3c73a75e R08: 0000000000000004 R09: 0000000000000000
[ 163.611987][ C0] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000
[ 163.619822][ C0] R13: 0000000000000001 R14: 00007fcc3c87f080 R15: 00007ffcf42ca268
[ 198.942878][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz.2.353:1527]
[ 198.950947][ C1] Modules linked in:
[ 198.954698][ C1] CPU: 1 PID: 1527 Comm: syz.2.353 Not tainted 5.10.234-syzkaller-1006684-g094fc3778d6b #0
[ 198.964484][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 198.974386][ C1] RIP: 0010:kvm_wait+0xfc/0x150
[ 198.979065][ C1] Code: 38 f0 75 26 41 f7 c7 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d a5 53 d5 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d 96 53 d5 03 fb f4 <4c> 89 7c 24 18 ff 74 24 18 9d 48 c7 44 24 20 0e 36 e0 45 49 c7 04
[ 198.999119][ C1] RSP: 0018:ffffc90002127680 EFLAGS: 00000246
[ 199.005187][ C1] RAX: 0000000000000003 RBX: 1ffff92000424ed4 RCX: ffffffff8150ca54
[ 199.013090][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffffc900021276c0
[ 199.020985][ C1] RBP: ffffc90002127730 R08: dffffc0000000000 R09: ffffed10215a9332
[ 199.028796][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 199.036700][ C1] R13: ffff88810ad49988 R14: 0000000000000003 R15: 0000000000000246
[ 199.044597][ C1] FS: 00007fcc3c1486c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 199.053459][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 199.059995][ C1] CR2: 0000000020000000 CR3: 000000010c9f8000 CR4: 00000000003506a0
[ 199.068001][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 199.075913][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 199.083718][ C1] Call Trace:
[ 199.086834][ C1]
[ 199.089543][ C1] ? show_regs+0x58/0x60
[ 199.093618][ C1] ? watchdog_timer_fn+0x471/0x590
[ 199.098561][ C1] ? proc_watchdog_cpumask+0xd0/0xd0
[ 199.103706][ C1] ? __hrtimer_run_queues+0x3d7/0xa50
[ 199.108974][ C1] ? hrtimer_interrupt+0x8b0/0x8b0
[ 199.114009][ C1] ? clockevents_program_event+0x214/0x2c0
[ 199.119652][ C1] ? ktime_get_update_offsets_now+0x266/0x280
[ 199.125548][ C1] ? hrtimer_interrupt+0x39a/0x8b0
[ 199.130544][ C1] ? __sysvec_apic_timer_interrupt+0xfb/0x3f0
[ 199.136406][ C1] ? asm_call_irq_on_stack+0xf/0x20
[ 199.141540][ C1]
[ 199.144392][ C1] ? sysvec_apic_timer_interrupt+0x85/0xe0
[ 199.150043][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 199.156022][ C1] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70
[ 199.162179][ C1] ? kvm_wait+0xfc/0x150
[ 199.166270][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 199.172256][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 199.177189][ C1] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70
[ 199.183266][ C1] __pv_queued_spin_lock_slowpath+0x72f/0xc70
[ 199.189175][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280
[ 199.195418][ C1] _raw_spin_lock_bh+0x139/0x1b0
[ 199.200191][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 199.205234][ C1] ? selinux_socket_sendmsg+0x243/0x340
[ 199.210762][ C1] lock_sock_nested+0x92/0x300
[ 199.215344][ C1] ? sock_init_data+0xc0/0xc0
[ 199.219863][ C1] ? _raw_spin_unlock_bh+0x51/0x60
[ 199.224825][ C1] tipc_sendstream+0x47/0x70
[ 199.229321][ C1] ? tipc_getsockopt+0x790/0x790
[ 199.234107][ C1] ____sys_sendmsg+0x59e/0x8f0
[ 199.239040][ C1] ? __sys_sendmsg_sock+0x40/0x40
[ 199.243907][ C1] ? import_iovec+0xe5/0x120
[ 199.248497][ C1] ___sys_sendmsg+0x252/0x2e0
[ 199.253008][ C1] ? __sys_sendmsg+0x280/0x280
[ 199.257621][ C1] ? alloc_file_pseudo+0x280/0x2f0
[ 199.262558][ C1] ? __fdget+0x1bc/0x240
[ 199.266726][ C1] __se_sys_sendmsg+0x1b1/0x280
[ 199.271420][ C1] ? __x64_sys_sendmsg+0x90/0x90
[ 199.276275][ C1] ? debug_smp_processor_id+0x17/0x20
[ 199.281478][ C1] __x64_sys_sendmsg+0x7b/0x90
[ 199.286080][ C1] do_syscall_64+0x34/0x70
[ 199.290339][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 199.296058][ C1] RIP: 0033:0x7fcc3c6c7819
[ 199.300325][ 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
[ 199.319845][ C1] RSP: 002b:00007fcc3c148038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 199.328090][ C1] RAX: ffffffffffffffda RBX: 00007fcc3c87efa0 RCX: 00007fcc3c6c7819
[ 199.336010][ C1] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004
[ 199.343901][ C1] RBP: 00007fcc3c73a75e R08: 0000000000000000 R09: 0000000000000000
[ 199.351711][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 199.359693][ C1] R13: 0000000000000000 R14: 00007fcc3c87efa0 R15: 00007ffcf42ca268
[ 199.367649][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 199.373896][ C0] NMI backtrace for cpu 0
[ 199.373908][ C0] CPU: 0 PID: 1528 Comm: syz.2.353 Not tainted 5.10.234-syzkaller-1006684-g094fc3778d6b #0
[ 199.373913][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 199.373917][ C0] RIP: 0010:preempt_count_sub+0x6a/0x160
[ 199.373926][ C0] Code: ff ff 7f 39 d9 7c 24 81 fb fe 00 00 00 77 07 0f b6 c0 85 c0 74 56 65 8b 05 af 47 b9 7e f7 db 65 01 1d a6 47 b9 7e 5b 41 5e 5d e8 70 72 07 01 85 c0 74 f2 48 c7 c0 c8 fe e3 86 48 c1 e8 03 42
[ 199.373930][ C0] RSP: 0018:ffffc900021366a8 EFLAGS: 00000203
[ 199.373938][ C0] RAX: 0000000000000402 RBX: 1ffff92000426cdc RCX: 0000000000000402
[ 199.373943][ C0] RDX: 0000000000000000 RSI: 0000000000000201 RDI: 0000000000000200
[ 199.373947][ C0] RBP: ffffc900021366b0 R08: dffffc0000000000 R09: ffffed10215a9332
[ 199.373952][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff92000426cd8
[ 199.373956][ C0] R13: ffff88810ad49988 R14: 0000000000080003 R15: dffffc0000000000
[ 199.373960][ C0] FS: 00007fcc3c1276c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 199.373964][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 199.373968][ C0] CR2: 00007fcc3c126f98 CR3: 000000010c9f8000 CR4: 00000000003506b0
[ 199.373973][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 199.373977][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 199.373979][ C0] Call Trace:
[ 199.373981][ C0]
[ 199.373984][ C0] ? show_regs+0x58/0x60
[ 199.373987][ C0] ? nmi_cpu_backtrace+0x133/0x160
[ 199.373990][ C0] ? preempt_count_sub+0x6a/0x160
[ 199.373993][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 199.373996][ C0] ? nmi_handle+0xa8/0x280
[ 199.373999][ C0] ? preempt_count_sub+0x6a/0x160
[ 199.374001][ C0] ? default_do_nmi+0x69/0x160
[ 199.374004][ C0] ? exc_nmi+0xad/0x100
[ 199.374007][ C0] ? end_repeat_nmi+0x16/0x31
[ 199.374010][ C0] ? preempt_count_sub+0x6a/0x160
[ 199.374013][ C0] ? preempt_count_sub+0x6a/0x160
[ 199.374016][ C0] ? preempt_count_sub+0x6a/0x160
[ 199.374018][ C0]
[ 199.374021][ C0] ? __local_bh_enable_ip+0x22/0x80
[ 199.374024][ C0] _raw_spin_trylock_bh+0xf9/0x190
[ 199.374027][ C0] ? _raw_spin_trylock+0x1a0/0x1a0
[ 199.374030][ C0] tipc_sk_rcv+0x4c2/0x1e30
[ 199.374033][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 199.374036][ C0] ? __stack_depot_save+0x468/0x4d0
[ 199.374039][ C0] ? kmem_cache_free+0xa9/0x1e0
[ 199.374042][ C0] ? kasan_set_free_info+0x23/0x40
[ 199.374045][ C0] ? ____kasan_slab_free+0x121/0x160
[ 199.374048][ C0] ? __kasan_slab_free+0x11/0x20
[ 199.374051][ C0] ? slab_free_freelist_hook+0xc0/0x190
[ 199.374054][ C0] ? kfree_skbmem+0x104/0x170
[ 199.374057][ C0] ? kfree_skb+0xc1/0x320
[ 199.374060][ C0] ? tipc_sk_proto_rcv+0xaa9/0x1db0
[ 199.374063][ C0] ? tipc_sk_filter_rcv+0x3603/0x3e00
[ 199.374066][ C0] ? __skb_queue_purge+0x180/0x180
[ 199.374069][ C0] tipc_node_xmit+0x34b/0xe30
[ 199.374072][ C0] ? ____kasan_slab_free+0x12c/0x160
[ 199.374075][ C0] ? tipc_node_get_linkname+0x190/0x190
[ 199.374078][ C0] ? __kasan_slab_free+0x11/0x20
[ 199.374081][ C0] ? slab_free_freelist_hook+0xc0/0x190
[ 199.374085][ C0] tipc_node_distr_xmit+0x36a/0x4d0
[ 199.374088][ C0] ? tipc_node_xmit_skb+0x1b0/0x1b0
[ 199.374091][ C0] ? trace_tipc_sk_rej_msg+0x2b/0x6f0
[ 199.374093][ C0] tipc_sk_rcv+0x177d/0x1e30
[ 199.374096][ C0] ? __skb_queue_purge+0x180/0x180
[ 199.374099][ C0] tipc_node_xmit+0x34b/0xe30
[ 199.374102][ C0] ? tipc_node_get_linkname+0x190/0x190
[ 199.374105][ C0] tipc_sk_push_backlog+0x4da/0x7b0
[ 199.374108][ C0] tipc_sk_proto_rcv+0xaa9/0x1db0
[ 199.374111][ C0] ? trace_tipc_sk_dump+0x6e0/0x6e0
[ 199.374114][ C0] ? stack_trace_save+0x113/0x1c0
[ 199.374117][ C0] tipc_sk_filter_rcv+0x3603/0x3e00
[ 199.374120][ C0] ? kfree+0xc3/0x270
[ 199.374123][ C0] ? kmem_cache_free+0xa9/0x1e0
[ 199.374125][ C0] ? kmem_cache_free+0xa9/0x1e0
[ 199.374128][ C0] ? kasan_set_track+0x5d/0x70
[ 199.374131][ C0] ? kasan_set_free_info+0x23/0x40
[ 199.374134][ C0] ? ____kasan_slab_free+0x121/0x160
[ 199.374137][ C0] ? __kasan_slab_free+0x11/0x20
[ 199.374140][ C0] ? kmem_cache_free+0xa9/0x1e0
[ 199.374143][ C0] ? kfree_skbmem+0x104/0x170
[ 199.374145][ C0] ? kfree_skb+0xc1/0x320
[ 199.374149][ C0] ? tipc_sk_filter_rcv+0xfbf/0x3e00
[ 199.374152][ C0] ? tipc_sk_backlog_rcv+0x122/0x210
[ 199.374154][ C0] ? __release_sock+0x148/0x410
[ 199.374157][ C0] ? sock_setsockopt+0x1e3b/0x2e00
[ 199.374160][ C0] ? __sys_setsockopt+0x441/0x870
[ 199.374164][ C0] ? __x64_sys_setsockopt+0xbf/0xd0
[ 199.374166][ C0] ? do_syscall_64+0x34/0x70
[ 199.374169][ C0] ? tipc_sk_dump+0xf50/0xf50
[ 199.374172][ C0] ? __kasan_check_write+0x14/0x20
[ 199.374175][ C0] ? _raw_spin_lock_bh+0xa4/0x1b0
[ 199.374178][ C0] ? kmem_cache_free+0xa9/0x1e0
[ 199.374181][ C0] tipc_sk_rcv+0x8a1/0x1e30
[ 199.374184][ C0] ? __skb_queue_purge+0x180/0x180
[ 199.374187][ C0] ? tipc_sk_filter_rcv+0x3583/0x3e00
[ 199.374190][ C0] tipc_node_xmit+0x34b/0xe30
[ 199.374193][ C0] ? tipc_node_get_linkname+0x190/0x190
[ 199.374196][ C0] tipc_node_distr_xmit+0x36a/0x4d0
[ 199.374199][ C0] ? tipc_node_xmit_skb+0x1b0/0x1b0
[ 199.374202][ C0] tipc_sk_backlog_rcv+0x18b/0x210
[ 199.374205][ C0] ? tipc_sk_timeout+0xab0/0xab0
[ 199.374208][ C0] ? __local_bh_enable_ip+0x53/0x80
[ 199.374211][ C0] ? lock_sock_nested+0x26a/0x300
[ 199.374213][ C0] __release_sock+0x148/0x410
[ 199.374216][ C0] sock_setsockopt+0x1e3b/0x2e00
[ 199.374219][ C0] ? __sock_set_mark+0x160/0x160
[ 199.374222][ C0] ? selinux_socket_getsockopt+0x340/0x340
[ 199.374226][ C0] ? security_socket_setsockopt+0x82/0xb0
[ 199.374229][ C0] __sys_setsockopt+0x441/0x870
[ 199.374231][ C0] ? __ia32_sys_recv+0xb0/0xb0
[ 199.374234][ C0] ? debug_smp_processor_id+0x17/0x20
[ 199.374238][ C0] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 199.374241][ C0] ? irqentry_exit_to_user_mode+0x41/0x80
[ 199.374244][ C0] __x64_sys_setsockopt+0xbf/0xd0
[ 199.374247][ C0] do_syscall_64+0x34/0x70
[ 199.374250][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 199.374253][ C0] RIP: 0033:0x7fcc3c6c7819
[ 199.374262][ 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
[ 199.374266][ C0] RSP: 002b:00007fcc3c127038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 199.374273][ C0] RAX: ffffffffffffffda RBX: 00007fcc3c87f080 RCX: 00007fcc3c6c7819
[ 199.374277][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 199.374282][ C0] RBP: 00007fcc3c73a75e R08: 0000000000000004 R09: 0000000000000000
[ 199.374286][ C0] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000
[ 199.374290][ C0] R13: 0000000000000001 R14: 00007fcc3c87f080 R15: 00007ffcf42ca268