Warning: Permanently added '10.128.0.167' (ED25519) to the list of known hosts. 2024/12/31 00:59:01 ignoring optional flag "sandboxArg"="0" 2024/12/31 00:59:02 parsed 1 programs [ 53.002929][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 53.002943][ T24] audit: type=1400 audit(1735606743.250:107): avc: denied { unlink } for pid=426 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" [ 53.079732][ T426] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 53.601930][ T24] audit: type=1401 audit(1735606743.850:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 53.828282][ T467] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.835557][ T467] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.843121][ T467] device bridge_slave_0 entered promiscuous mode [ 53.849976][ T467] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.857067][ T467] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.864567][ T467] device bridge_slave_1 entered promiscuous mode [ 53.900424][ T467] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.907359][ T467] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.914559][ T467] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.922077][ T467] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.941319][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.949082][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.956276][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.972289][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.980848][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.987769][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.995535][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.003752][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.010647][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.026054][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.034234][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.043875][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.056877][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.064946][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.072406][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.080540][ T467] device veth0_vlan entered promiscuous mode [ 54.091140][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.100308][ T467] device veth1_macvtap entered promiscuous mode [ 54.109440][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.119387][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.180891][ T24] audit: type=1400 audit(1735606744.430:109): avc: denied { create } for pid=479 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2024/12/31 00:59:04 executed programs: 0 [ 54.397403][ T489] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.404812][ T489] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.412274][ T489] device bridge_slave_0 entered promiscuous mode [ 54.425197][ T489] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.432496][ T489] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.440243][ T489] device bridge_slave_1 entered promiscuous mode [ 54.481948][ T489] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.488823][ T489] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.496376][ T489] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.503358][ T489] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.526735][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.534390][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.541722][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.550778][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.558900][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.565751][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.580432][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.588786][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.595653][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.612875][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.622081][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.635415][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.647127][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.655214][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.662965][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.671563][ T489] device veth0_vlan entered promiscuous mode [ 54.685924][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.694019][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.704039][ T489] device veth1_macvtap entered promiscuous mode [ 54.718931][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.726518][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.735256][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.744932][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.753293][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.779598][ T24] audit: type=1400 audit(1735606745.030:110): avc: denied { create } for pid=495 comm="syz.0.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 54.799637][ T24] audit: type=1400 audit(1735606745.030:111): avc: denied { write } for pid=495 comm="syz.0.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 54.819208][ T24] audit: type=1400 audit(1735606745.030:112): avc: denied { setopt } for pid=495 comm="syz.0.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 55.379708][ T9] device bridge_slave_1 left promiscuous mode [ 55.385789][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.393600][ T9] device bridge_slave_0 left promiscuous mode [ 55.399729][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.407825][ T9] device veth1_macvtap left promiscuous mode [ 55.413923][ T9] device veth0_vlan left promiscuous mode [ 156.578598][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 156.585188][ C0] rcu: 0-...!: (10000 ticks this GP) idle=e2e/1/0x4000000000000000 softirq=3290/3290 fqs=0 last_accelerate: a097/c7a7 dyntick_enabled: 1 [ 156.599052][ C0] (t=10003 jiffies g=2621 q=233) [ 156.603982][ C0] rcu: rcu_preempt kthread starved for 10003 jiffies! g2621 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 156.615180][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 156.625159][ C0] rcu: RCU grace-period kthread stack dump: [ 156.631204][ C0] task:rcu_preempt state:I stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 156.640232][ C0] Call Trace: [ 156.643379][ C0] __schedule+0xbe6/0x1330 [ 156.647606][ C0] ? release_firmware_map_entry+0x18d/0x18d [ 156.653437][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 156.658807][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 156.663672][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 156.668673][ C0] schedule+0x13d/0x1d0 [ 156.672630][ C0] schedule_timeout+0x18c/0x360 [ 156.677395][ C0] ? prepare_to_swait_event+0x39f/0x3e0 [ 156.682776][ C0] ? console_conditional_schedule+0x10/0x10 [ 156.688734][ C0] ? run_local_timers+0x160/0x160 [ 156.693671][ C0] ? __note_gp_changes+0x2d8/0x6f0 [ 156.698717][ C0] rcu_gp_kthread+0xefc/0x23a0 [ 156.703294][ C0] ? dump_blkd_tasks+0x7e0/0x7e0 [ 156.708254][ C0] ? rcu_barrier_callback+0x50/0x50 [ 156.713583][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 156.718342][ C0] ? __kasan_check_read+0x11/0x20 [ 156.723316][ C0] ? __kthread_parkme+0xb9/0x1c0 [ 156.728618][ C0] kthread+0x34b/0x3d0 [ 156.732579][ C0] ? rcu_barrier_callback+0x50/0x50 [ 156.737590][ C0] ? kthread_blkcg+0xd0/0xd0 [ 156.742041][ C0] ret_from_fork+0x1f/0x30 [ 156.746299][ C0] NMI backtrace for cpu 0 [ 156.750463][ C0] CPU: 0 PID: 826 Comm: syz.0.122 Not tainted 5.10.232-syzkaller-1004802-g49e8ba0a684f #0 [ 156.760155][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 156.770051][ C0] Call Trace: [ 156.773163][ C0] [ 156.775861][ C0] dump_stack_lvl+0x1e2/0x24b [ 156.780477][ C0] ? panic+0x812/0x812 [ 156.784377][ C0] ? bfq_pos_tree_add_move+0x43b/0x43b [ 156.789797][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 156.795083][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 156.799885][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 156.805986][ C0] dump_stack+0x15/0x17 [ 156.809968][ C0] nmi_trigger_cpumask_backtrace+0x2b5/0x300 [ 156.815948][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 156.821849][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 156.827595][ C0] rcu_dump_cpu_stacks+0x199/0x2b0 [ 156.832540][ C0] rcu_sched_clock_irq+0xf8a/0x1890 [ 156.837557][ C0] ? rcutree_dead_cpu+0x340/0x340 [ 156.842418][ C0] ? hrtimer_run_queues+0x15f/0x440 [ 156.847565][ C0] update_process_times+0x198/0x200 [ 156.852607][ C0] tick_sched_timer+0x188/0x240 [ 156.857276][ C0] ? tick_setup_sched_timer+0x480/0x480 [ 156.862649][ C0] __hrtimer_run_queues+0x3d7/0xa50 [ 156.867727][ C0] ? hrtimer_interrupt+0x8b0/0x8b0 [ 156.872635][ C0] ? clockevents_program_event+0x214/0x2c0 [ 156.878279][ C0] ? ktime_get_update_offsets_now+0x266/0x280 [ 156.884167][ C0] hrtimer_interrupt+0x39a/0x8b0 [ 156.888943][ C0] __sysvec_apic_timer_interrupt+0xfb/0x3f0 [ 156.894759][ C0] asm_call_irq_on_stack+0xf/0x20 [ 156.899634][ C0] [ 156.902563][ C0] sysvec_apic_timer_interrupt+0x85/0xe0 [ 156.908120][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 156.913949][ C0] RIP: 0010:tipc_sk_lookup+0x57d/0x650 [ 156.919261][ C0] Code: 06 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 84 24 a0 00 00 00 0f 85 d2 00 00 00 4c 89 e8 48 8d 65 d8 5b 41 5c 41 5d 41 5e <41> 5f 5d c3 e8 da 99 d0 fc be 02 00 00 00 eb 0a e8 ce 99 d0 fc be [ 156.939128][ C0] RSP: 0018:ffffc9000142e748 EFLAGS: 00000246 [ 156.945025][ C0] RAX: ffff88810d7ec500 RBX: ffff88810fac98c4 RCX: ffff888128952780 [ 156.952849][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 00000000ffffffff [ 156.960650][ C0] RBP: ffffc9000142e750 R08: ffffffff849a2431 R09: ffffed1021afd8b1 [ 156.968462][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 156.976347][ C0] R13: ffffc9000142ebe0 R14: 000000003e4dd0b7 R15: 0000000000000005 [ 156.984336][ C0] ? tipc_sk_lookup+0x511/0x650 [ 156.989130][ C0] tipc_sk_rcv+0x499/0x1e30 [ 156.993649][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 156.999402][ C0] ? __stack_depot_save+0x468/0x4d0 [ 157.004549][ C0] ? kmem_cache_free+0xa9/0x1e0 [ 157.009356][ C0] ? kasan_set_free_info+0x23/0x40 [ 157.014308][ C0] ? ____kasan_slab_free+0x121/0x160 [ 157.019505][ C0] ? __kasan_slab_free+0x11/0x20 [ 157.024272][ C0] ? slab_free_freelist_hook+0xc0/0x190 [ 157.029662][ C0] ? kfree_skbmem+0x104/0x170 [ 157.034199][ C0] ? kfree_skb+0xc1/0x320 [ 157.038351][ C0] ? tipc_sk_proto_rcv+0xaa9/0x1db0 [ 157.043514][ C0] ? tipc_sk_filter_rcv+0x3603/0x3e00 [ 157.048820][ C0] ? __skb_queue_purge+0x180/0x180 [ 157.053841][ C0] tipc_node_xmit+0x34b/0xe30 [ 157.058350][ C0] ? ____kasan_slab_free+0x12c/0x160 [ 157.063475][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 157.068857][ C0] ? __kasan_slab_free+0x11/0x20 [ 157.073641][ C0] ? slab_free_freelist_hook+0xc0/0x190 [ 157.079016][ C0] tipc_node_distr_xmit+0x36a/0x4d0 [ 157.084040][ C0] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 157.089076][ C0] ? trace_tipc_sk_rej_msg+0x2b/0x6f0 [ 157.094565][ C0] tipc_sk_rcv+0x177d/0x1e30 [ 157.098976][ C0] ? __skb_queue_purge+0x180/0x180 [ 157.103954][ C0] tipc_node_xmit+0x34b/0xe30 [ 157.108449][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 157.113924][ C0] tipc_sk_push_backlog+0x4da/0x7b0 [ 157.118949][ C0] tipc_sk_proto_rcv+0xaa9/0x1db0 [ 157.123806][ C0] ? trace_tipc_sk_dump+0x6e0/0x6e0 [ 157.128842][ C0] ? stack_trace_save+0x113/0x1c0 [ 157.133712][ C0] tipc_sk_filter_rcv+0x3603/0x3e00 [ 157.138747][ C0] ? kfree+0xc3/0x270 [ 157.142558][ C0] ? kmem_cache_free+0xa9/0x1e0 [ 157.147252][ C0] ? kmem_cache_free+0xa9/0x1e0 [ 157.151919][ C0] ? kasan_set_track+0x5d/0x70 [ 157.156524][ C0] ? kasan_set_free_info+0x23/0x40 [ 157.161491][ C0] ? ____kasan_slab_free+0x121/0x160 [ 157.166961][ C0] ? __kasan_slab_free+0x11/0x20 [ 157.171800][ C0] ? kmem_cache_free+0xa9/0x1e0 [ 157.176495][ C0] ? kfree_skbmem+0x104/0x170 [ 157.181048][ C0] ? kfree_skb+0xc1/0x320 [ 157.185165][ C0] ? tipc_sk_filter_rcv+0xfbf/0x3e00 [ 157.190369][ C0] ? tipc_sk_backlog_rcv+0x122/0x210 [ 157.195494][ C0] ? __release_sock+0x148/0x410 [ 157.200179][ C0] ? sock_setsockopt+0x1e3b/0x2e00 [ 157.205120][ C0] ? __sys_setsockopt+0x441/0x870 [ 157.209993][ C0] ? __x64_sys_setsockopt+0xbf/0xd0 [ 157.215179][ C0] ? do_syscall_64+0x34/0x70 [ 157.219560][ C0] ? tipc_sk_dump+0xf50/0xf50 [ 157.224061][ C0] ? __kasan_check_write+0x14/0x20 [ 157.229217][ C0] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 157.234150][ C0] ? kmem_cache_free+0xa9/0x1e0 [ 157.238843][ C0] tipc_sk_rcv+0x8a1/0x1e30 [ 157.243189][ C0] ? __skb_queue_purge+0x180/0x180 [ 157.248208][ C0] ? tipc_sk_filter_rcv+0x3583/0x3e00 [ 157.253418][ C0] tipc_node_xmit+0x34b/0xe30 [ 157.257930][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 157.263315][ C0] tipc_node_distr_xmit+0x36a/0x4d0 [ 157.268350][ C0] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 157.273515][ C0] tipc_sk_backlog_rcv+0x18b/0x210 [ 157.278558][ C0] ? tipc_sk_timeout+0xab0/0xab0 [ 157.283297][ C0] ? __local_bh_enable_ip+0x53/0x80 [ 157.288330][ C0] ? lock_sock_nested+0x26a/0x300 [ 157.293205][ C0] __release_sock+0x148/0x410 [ 157.297738][ C0] sock_setsockopt+0x1e3b/0x2e00 [ 157.302591][ C0] ? __sock_set_mark+0x160/0x160 [ 157.307479][ C0] ? selinux_socket_getsockopt+0x340/0x340 [ 157.313071][ C0] ? security_socket_setsockopt+0x82/0xb0 [ 157.318620][ C0] __sys_setsockopt+0x441/0x870 [ 157.323395][ C0] ? __ia32_sys_recv+0xb0/0xb0 [ 157.327993][ C0] ? debug_smp_processor_id+0x17/0x20 [ 157.333287][ C0] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 157.339500][ C0] ? irqentry_exit_to_user_mode+0x41/0x80 [ 157.345053][ C0] __x64_sys_setsockopt+0xbf/0xd0 [ 157.349908][ C0] do_syscall_64+0x34/0x70 [ 157.354242][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 157.360051][ C0] RIP: 0033:0x7f704578aff9 [ 157.364445][ 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 [ 157.383874][ C0] RSP: 002b:00007f70451eb038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 157.392126][ C0] RAX: ffffffffffffffda RBX: 00007f7045943058 RCX: 00007f704578aff9 [ 157.399987][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 157.407729][ C0] RBP: 00007f70457fd296 R08: 0000000000000004 R09: 0000000000000000 [ 157.415977][ C0] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000 [ 157.423938][ C0] R13: 0000000000000001 R14: 00007f7045943058 R15: 00007ffc5ee28368 [ 199.000231][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz.0.122:825] [ 199.008120][ C1] Modules linked in: [ 199.011965][ C1] CPU: 1 PID: 825 Comm: syz.0.122 Not tainted 5.10.232-syzkaller-1004802-g49e8ba0a684f #0 [ 199.021755][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 199.031750][ C1] RIP: 0010:__pv_queued_spin_lock_slowpath+0x5a1/0xc70 [ 199.038415][ C1] Code: 85 ba 01 00 00 c6 03 00 48 8b 44 24 28 42 0f b6 04 30 84 c0 0f 85 bf 01 00 00 48 8b 04 24 c6 00 01 bb 00 80 ff ff eb 06 f3 90 c3 74 50 43 0f b6 44 35 00 84 c0 75 32 41 80 3c 24 00 75 e9 4c [ 199.058414][ C1] RSP: 0018:ffffc9000138f740 EFLAGS: 00000206 [ 199.064429][ C1] RAX: 0000000000000000 RBX: 00000000fffff323 RCX: ffffffff8150ca44 [ 199.072308][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffffc9000138f6c0 [ 199.080205][ C1] RBP: ffffc9000138f830 R08: dffffc0000000000 R09: ffffed1021afd8b2 [ 199.088053][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88810d7ec588 [ 199.096003][ C1] R13: 1ffff11021afd8b1 R14: dffffc0000000000 R15: ffff88823ff52c00 [ 199.103814][ C1] FS: 00007f704520c6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 199.112665][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.119089][ C1] CR2: 0000000020000000 CR3: 0000000101bda000 CR4: 00000000003506a0 [ 199.127002][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 199.134813][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 199.142604][ C1] Call Trace: [ 199.145777][ C1] [ 199.148843][ C1] ? show_regs+0x58/0x60 [ 199.152863][ C1] ? watchdog_timer_fn+0x471/0x590 [ 199.157903][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 199.163100][ C1] ? __hrtimer_run_queues+0x3d7/0xa50 [ 199.168405][ C1] ? hrtimer_interrupt+0x8b0/0x8b0 [ 199.173345][ C1] ? clockevents_program_event+0x214/0x2c0 [ 199.179072][ C1] ? ktime_get_update_offsets_now+0x266/0x280 [ 199.185064][ C1] ? hrtimer_interrupt+0x39a/0x8b0 [ 199.190025][ C1] ? __sysvec_apic_timer_interrupt+0xfb/0x3f0 [ 199.195946][ C1] ? asm_call_irq_on_stack+0xf/0x20 [ 199.200935][ C1] [ 199.203733][ C1] ? sysvec_apic_timer_interrupt+0x85/0xe0 [ 199.209366][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 199.215353][ C1] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 199.221977][ C1] ? __pv_queued_spin_lock_slowpath+0x5a1/0xc70 [ 199.228055][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 199.234362][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 199.239238][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 199.244279][ C1] ? selinux_socket_sendmsg+0x243/0x340 [ 199.249650][ C1] lock_sock_nested+0x92/0x300 [ 199.254260][ C1] ? sock_init_data+0xc0/0xc0 [ 199.258777][ C1] ? _raw_spin_unlock_bh+0x51/0x60 [ 199.263712][ C1] tipc_sendstream+0x47/0x70 [ 199.268217][ C1] ? tipc_getsockopt+0x790/0x790 [ 199.273104][ C1] ____sys_sendmsg+0x59e/0x8f0 [ 199.277783][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 199.282640][ C1] ? import_iovec+0xe5/0x120 [ 199.287070][ C1] ___sys_sendmsg+0x252/0x2e0 [ 199.291571][ C1] ? __sys_sendmsg+0x280/0x280 [ 199.296260][ C1] ? alloc_file_pseudo+0x280/0x2f0 [ 199.301203][ C1] ? __fdget+0x1bc/0x240 [ 199.305283][ C1] __se_sys_sendmsg+0x1b1/0x280 [ 199.309976][ C1] ? __x64_sys_sendmsg+0x90/0x90 [ 199.314748][ C1] ? debug_smp_processor_id+0x17/0x20 [ 199.319955][ C1] __x64_sys_sendmsg+0x7b/0x90 [ 199.324546][ C1] do_syscall_64+0x34/0x70 [ 199.328815][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 199.334637][ C1] RIP: 0033:0x7f704578aff9 [ 199.338974][ 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 [ 199.358758][ C1] RSP: 002b:00007f704520c038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 199.366988][ C1] RAX: ffffffffffffffda RBX: 00007f7045942f80 RCX: 00007f704578aff9 [ 199.374833][ C1] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 199.382710][ C1] RBP: 00007f70457fd296 R08: 0000000000000000 R09: 0000000000000000 [ 199.390610][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 199.398416][ C1] R13: 0000000000000000 R14: 00007f7045942f80 R15: 00007ffc5ee28368 [ 199.406244][ C1] Sending NMI from CPU 1 to CPUs 0: [ 199.412324][ C0] NMI backtrace for cpu 0 [ 199.412336][ C0] CPU: 0 PID: 826 Comm: syz.0.122 Not tainted 5.10.232-syzkaller-1004802-g49e8ba0a684f #0 [ 199.412343][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 199.412346][ C0] RIP: 0010:tipc_sk_lookup+0x2f/0x650 [ 199.412358][ C0] Code: 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec c0 00 00 00 41 89 f6 49 89 ff 65 48 8b 04 25 28 00 00 00 48 89 84 24 a0 00 00 00 <48> bb 00 00 00 00 00 fc ff df 4c 8d ac 24 80 00 00 00 48 c7 44 24 [ 199.412362][ C0] RSP: 0018:ffffc9000142e660 EFLAGS: 00000286 [ 199.412371][ C0] RAX: 3bff596b803d4c00 RBX: ffff88810fac98c4 RCX: 0000000000000202 [ 199.412376][ C0] RDX: 0000000000000000 RSI: 000000003e4dd0b7 RDI: ffff88810e36a680 [ 199.412381][ C0] RBP: ffffc9000142e750 R08: ffffffff849a03f5 R09: 0000000000000003 [ 199.412386][ C0] R10: fffff52000285cdc R11: dffffc0000000001 R12: dffffc0000000000 [ 199.412392][ C0] R13: ffffc9000142ebe0 R14: 000000003e4dd0b7 R15: ffff88810e36a680 [ 199.412397][ C0] FS: 00007f70451eb6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 199.412401][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.412406][ C0] CR2: 00007f70451eaf98 CR3: 0000000101bda000 CR4: 00000000003506b0 [ 199.412412][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 199.412417][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 199.412419][ C0] Call Trace: [ 199.412422][ C0] [ 199.412425][ C0] ? show_regs+0x58/0x60 [ 199.412428][ C0] ? nmi_cpu_backtrace+0x133/0x160 [ 199.412432][ C0] ? tipc_sk_lookup+0x2f/0x650 [ 199.412436][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 199.412439][ C0] ? nmi_handle+0xa8/0x280 [ 199.412442][ C0] ? tipc_sk_lookup+0x2f/0x650 [ 199.412445][ C0] ? default_do_nmi+0x69/0x160 [ 199.412448][ C0] ? exc_nmi+0xad/0x100 [ 199.412452][ C0] ? end_repeat_nmi+0x16/0x31 [ 199.412455][ C0] ? tipc_sk_rcv+0x305/0x1e30 [ 199.412458][ C0] ? tipc_sk_lookup+0x2f/0x650 [ 199.412462][ C0] ? tipc_sk_lookup+0x2f/0x650 [ 199.412465][ C0] ? tipc_sk_lookup+0x2f/0x650 [ 199.412468][ C0] [ 199.412471][ C0] ? __kasan_check_write+0x14/0x20 [ 199.412475][ C0] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 199.412479][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 199.412482][ C0] ? __local_bh_enable_ip+0x22/0x80 [ 199.412485][ C0] tipc_sk_rcv+0x499/0x1e30 [ 199.412489][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 199.412493][ C0] ? __stack_depot_save+0x468/0x4d0 [ 199.412497][ C0] ? kmem_cache_free+0xa9/0x1e0 [ 199.412501][ C0] ? kasan_set_free_info+0x23/0x40 [ 199.412505][ C0] ? ____kasan_slab_free+0x121/0x160 [ 199.412508][ C0] ? __kasan_slab_free+0x11/0x20 [ 199.412512][ C0] ? slab_free_freelist_hook+0xc0/0x190 [ 199.412516][ C0] ? kfree_skbmem+0x104/0x170 [ 199.412519][ C0] ? kfree_skb+0xc1/0x320 [ 199.412522][ C0] ? tipc_sk_proto_rcv+0xaa9/0x1db0 [ 199.412526][ C0] ? tipc_sk_filter_rcv+0x3603/0x3e00 [ 199.412530][ C0] ? __skb_queue_purge+0x180/0x180 [ 199.412533][ C0] tipc_node_xmit+0x34b/0xe30 [ 199.412536][ C0] ? ____kasan_slab_free+0x12c/0x160 [ 199.412540][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 199.412544][ C0] ? __kasan_slab_free+0x11/0x20 [ 199.412547][ C0] ? slab_free_freelist_hook+0xc0/0x190 [ 199.412551][ C0] tipc_node_distr_xmit+0x36a/0x4d0 [ 199.412554][ C0] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 199.412558][ C0] ? trace_tipc_sk_rej_msg+0x2b/0x6f0 [ 199.412561][ C0] tipc_sk_rcv+0x177d/0x1e30 [ 199.412565][ C0] ? __skb_queue_purge+0x180/0x180 [ 199.412568][ C0] tipc_node_xmit+0x34b/0xe30 [ 199.412572][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 199.412575][ C0] tipc_sk_push_backlog+0x4da/0x7b0 [ 199.412579][ C0] tipc_sk_proto_rcv+0xaa9/0x1db0 [ 199.412582][ C0] ? trace_tipc_sk_dump+0x6e0/0x6e0 [ 199.412586][ C0] ? stack_trace_save+0x113/0x1c0 [ 199.412589][ C0] tipc_sk_filter_rcv+0x3603/0x3e00 [ 199.412592][ C0] ? kfree+0xc3/0x270 [ 199.412596][ C0] ? kmem_cache_free+0xa9/0x1e0 [ 199.412599][ C0] ? kmem_cache_free+0xa9/0x1e0 [ 199.412603][ C0] ? kasan_set_track+0x5d/0x70 [ 199.412606][ C0] ? kasan_set_free_info+0x23/0x40 [ 199.412610][ C0] ? ____kasan_slab_free+0x121/0x160 [ 199.412613][ C0] ? __kasan_slab_free+0x11/0x20 [ 199.412617][ C0] ? kmem_cache_free+0xa9/0x1e0 [ 199.412620][ C0] ? kfree_skbmem+0x104/0x170 [ 199.412623][ C0] ? kfree_skb+0xc1/0x320 [ 199.412627][ C0] ? tipc_sk_filter_rcv+0xfbf/0x3e00 [ 199.412630][ C0] ? tipc_sk_backlog_rcv+0x122/0x210 [ 199.412634][ C0] ? __release_sock+0x148/0x410 [ 199.412637][ C0] ? sock_setsockopt+0x1e3b/0x2e00 [ 199.412641][ C0] ? __sys_setsockopt+0x441/0x870 [ 199.412644][ C0] ? __x64_sys_setsockopt+0xbf/0xd0 [ 199.412647][ C0] ? do_syscall_64+0x34/0x70 [ 199.412651][ C0] ? tipc_sk_dump+0xf50/0xf50 [ 199.412654][ C0] ? __kasan_check_write+0x14/0x20 [ 199.412658][ C0] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 199.412661][ C0] ? kmem_cache_free+0xa9/0x1e0 [ 199.412664][ C0] tipc_sk_rcv+0x8a1/0x1e30 [ 199.412668][ C0] ? __skb_queue_purge+0x180/0x180 [ 199.412672][ C0] ? tipc_sk_filter_rcv+0x3583/0x3e00 [ 199.412675][ C0] tipc_node_xmit+0x34b/0xe30 [ 199.412679][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 199.412683][ C0] tipc_node_distr_xmit+0x36a/0x4d0 [ 199.412686][ C0] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 199.412690][ C0] tipc_sk_backlog_rcv+0x18b/0x210 [ 199.412695][ C0] ? tipc_sk_timeout+0xab0/0xab0 [ 199.412698][ C0] ? __local_bh_enable_ip+0x53/0x80 [ 199.412702][ C0] ? lock_sock_nested+0x26a/0x300 [ 199.412705][ C0] __release_sock+0x148/0x410 [ 199.412709][ C0] sock_setsockopt+0x1e3b/0x2e00 [ 199.412712][ C0] ? __sock_set_mark+0x160/0x160 [ 199.412716][ C0] ? selinux_socket_getsockopt+0x340/0x340 [ 199.412720][ C0] ? security_socket_setsockopt+0x82/0xb0 [ 199.412723][ C0] __sys_setsockopt+0x441/0x870 [ 199.412727][ C0] ? __ia32_sys_recv+0xb0/0xb0 [ 199.412730][ C0] ? debug_smp_processor_id+0x17/0x20 [ 199.412735][ C0] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 199.412739][ C0] ? irqentry_exit_to_user_mode+0x41/0x80 [ 199.412742][ C0] __x64_sys_setsockopt+0xbf/0xd0 [ 199.412745][ C0] do_syscall_64+0x34/0x70 [ 199.412749][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 199.412753][ C0] RIP: 0033:0x7f704578aff9 [ 199.412764][ 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 [ 199.412768][ C0] RSP: 002b:00007f70451eb038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 199.412777][ C0] RAX: ffffffffffffffda RBX: 00007f7045943058 RCX: 00007f704578aff9 [ 199.412782][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 199.412787][ C0] RBP: 00007f70457fd296 R08: 0000000000000004 R09: 0000000000000000 [ 199.412792][ C0] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000 [ 199.412797][ C0] R13: 0000000000000001 R14: 00007f7045943058 R15: 00007ffc5ee28368