Warning: Permanently added '10.128.1.28' (ED25519) to the list of known hosts. 2025/08/12 10:48:18 ignoring optional flag "sandboxArg"="0" 2025/08/12 10:48:18 parsed 1 programs [ 49.429212][ T24] kauditd_printk_skb: 27 callbacks suppressed [ 49.429221][ T24] audit: type=1400 audit(1754995699.420:101): avc: denied { create } for pid=412 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 49.455759][ T24] audit: type=1400 audit(1754995699.420:102): avc: denied { write } for pid=412 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 49.476254][ T24] audit: type=1400 audit(1754995699.420:103): avc: denied { read } for pid=412 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 49.496857][ T24] audit: type=1400 audit(1754995699.450:104): avc: denied { unlink } for pid=412 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 49.525874][ T412] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 49.876962][ T24] audit: type=1400 audit(1754995699.870:105): avc: denied { create } for pid=419 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 50.177888][ T454] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.184939][ T454] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.192327][ T454] device bridge_slave_0 entered promiscuous mode [ 50.198990][ T454] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.206051][ T454] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.213319][ T454] device bridge_slave_1 entered promiscuous mode [ 50.239999][ T454] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.247043][ T454] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.254295][ T454] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.261313][ T454] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.277007][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.284559][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.291795][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.300515][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.308653][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.315671][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.324610][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.332779][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.339775][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.350115][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.359747][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.371991][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.383269][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.391310][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.398586][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.406609][ T454] device veth0_vlan entered promiscuous mode [ 50.416856][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.426043][ T454] device veth1_macvtap entered promiscuous mode [ 50.434903][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.444455][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.501452][ T24] audit: type=1401 audit(1754995700.500:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/08/12 10:48:20 executed programs: 0 [ 50.595245][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.602310][ T470] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.609518][ T470] device bridge_slave_0 entered promiscuous mode [ 50.616543][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.623637][ T470] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.631028][ T470] device bridge_slave_1 entered promiscuous mode [ 50.658805][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.665842][ T470] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.673087][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.680086][ T470] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.695224][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.702825][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.709938][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.722693][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.730793][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.737793][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.746175][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.754616][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.761656][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.777256][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.786141][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.800945][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.811598][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.819705][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.827258][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.835819][ T470] device veth0_vlan entered promiscuous mode [ 50.847392][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.856249][ T470] device veth1_macvtap entered promiscuous mode [ 50.864851][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.878319][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.896696][ T24] audit: type=1400 audit(1754995700.890:107): avc: denied { create } for pid=474 comm="syz.0.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 50.916099][ T24] audit: type=1400 audit(1754995700.890:108): avc: denied { setopt } for pid=474 comm="syz.0.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 50.941026][ T24] audit: type=1400 audit(1754995700.910:109): avc: denied { write } for pid=474 comm="syz.0.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 51.851618][ T49] device bridge_slave_1 left promiscuous mode [ 51.857709][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.865181][ T49] device bridge_slave_0 left promiscuous mode [ 51.871539][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.879033][ T49] device veth1_macvtap left promiscuous mode [ 51.885069][ T49] device veth0_vlan left promiscuous mode [ 153.190685][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 153.197408][ C0] rcu: 0-...!: (10000 ticks this GP) idle=1a6/1/0x4000000000000000 softirq=3423/3423 fqs=0 last_accelerate: 9f4c/c65c dyntick_enabled: 1 [ 153.211528][ C0] (t=10000 jiffies g=1913 q=199) [ 153.216526][ C0] rcu: rcu_preempt kthread starved for 10000 jiffies! g1913 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 153.228111][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 153.238058][ C0] rcu: RCU grace-period kthread stack dump: [ 153.243935][ C0] task:rcu_preempt state:I stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 153.253109][ C0] Call Trace: [ 153.256408][ C0] __schedule+0xb47/0x1310 [ 153.260812][ C0] ? release_firmware_map_entry+0x190/0x190 [ 153.266681][ C0] ? __mod_timer+0x7ae/0xb30 [ 153.271245][ C0] schedule+0x13c/0x1d0 [ 153.275377][ C0] schedule_timeout+0x12c/0x2d0 [ 153.280199][ C0] ? console_conditional_schedule+0x10/0x10 [ 153.286082][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 153.291511][ C0] ? run_local_timers+0x160/0x160 [ 153.296516][ C0] ? prepare_to_swait_event+0x320/0x340 [ 153.302026][ C0] rcu_gp_kthread+0x100a/0x26a0 [ 153.306841][ C0] ? rcu_barrier_callback+0x50/0x50 [ 153.312006][ C0] ? __kasan_check_read+0x11/0x20 [ 153.316995][ C0] ? __kthread_parkme+0xb9/0x1c0 [ 153.321899][ C0] kthread+0x346/0x3d0 [ 153.325955][ C0] ? rcu_barrier_callback+0x50/0x50 [ 153.331211][ C0] ? kthread_blkcg+0xd0/0xd0 [ 153.335767][ C0] ret_from_fork+0x1f/0x30 [ 153.340183][ C0] NMI backtrace for cpu 0 [ 153.344508][ C0] CPU: 0 PID: 904 Comm: syz.0.152 Not tainted 5.10.240-syzkaller-1008085-g1154f779f3f3 #0 [ 153.354360][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 153.364391][ C0] Call Trace: [ 153.367649][ C0] [ 153.370475][ C0] __dump_stack+0x21/0x24 [ 153.374781][ C0] dump_stack_lvl+0x169/0x1d8 [ 153.379430][ C0] ? show_regs_print_info+0x18/0x18 [ 153.384595][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 153.390022][ C0] ? _raw_spin_lock+0xe0/0xe0 [ 153.394755][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 153.400791][ C0] dump_stack+0x15/0x1c [ 153.405001][ C0] nmi_trigger_cpumask_backtrace+0x27f/0x2c0 [ 153.410949][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 153.416816][ C0] rcu_dump_cpu_stacks+0x19c/0x2c0 [ 153.421892][ C0] rcu_sched_clock_irq+0xf79/0x1870 [ 153.427065][ C0] ? rcutree_dead_cpu+0x2f0/0x2f0 [ 153.432054][ C0] ? hrtimer_run_queues+0x166/0x430 [ 153.437218][ C0] update_process_times+0x198/0x200 [ 153.442381][ C0] tick_sched_timer+0x17c/0x240 [ 153.447197][ C0] ? tick_setup_sched_timer+0x450/0x450 [ 153.452707][ C0] __hrtimer_run_queues+0x37a/0x960 [ 153.457876][ C0] ? hrtimer_interrupt+0xdc0/0xdc0 [ 153.463090][ C0] ? ktime_get_update_offsets_now+0x293/0x2b0 [ 153.469125][ C0] hrtimer_interrupt+0x3a6/0xdc0 [ 153.474079][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3f0 [ 153.479941][ C0] asm_call_irq_on_stack+0xf/0x20 [ 153.484933][ C0] [ 153.487840][ C0] sysvec_apic_timer_interrupt+0x85/0xe0 [ 153.493437][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 153.499385][ C0] RIP: 0010:__rcu_read_lock+0x0/0x50 [ 153.504644][ C0] Code: 3e 48 89 de e8 01 92 fe ff 65 ff 0d d6 aa b0 7e 49 bc 00 00 00 00 00 fc ff df 0f 85 d4 fb ff ff e8 21 a8 ae ff e9 ca fb ff ff <55> 48 89 e5 53 65 48 8b 1d a3 aa b0 7e 48 81 c3 08 04 00 00 48 89 [ 153.524214][ C0] RSP: 0018:ffffc90001aa6738 EFLAGS: 00000246 [ 153.530248][ C0] RAX: 0000000000000000 RBX: ffff888116198000 RCX: ffff88810f432780 [ 153.538186][ C0] RDX: 0000000000000000 RSI: 0000000000c0afc0 RDI: ffff888116198000 [ 153.546128][ C0] RBP: ffffc90001aa6830 R08: 0000000000000004 R09: 0000000000000003 [ 153.554171][ C0] R10: fffff52000354cf8 R11: 1ffff92000354cf8 R12: dffffc0000000000 [ 153.562110][ C0] R13: ffffc90001aa6cb0 R14: 0000000000000022 R15: 0000000000c0afc0 [ 153.570056][ C0] ? tipc_sk_lookup+0xa1/0x5f0 [ 153.574786][ C0] ? __kasan_check_write+0x14/0x20 [ 153.579873][ C0] ? _raw_spin_lock_bh+0x8e/0xe0 [ 153.584775][ C0] ? tipc_sk_rcv+0x1ef0/0x1ef0 [ 153.589505][ C0] tipc_sk_rcv+0x3eb/0x1ef0 [ 153.593978][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 153.599747][ C0] ? __stack_depot_save+0x479/0x4c0 [ 153.604915][ C0] ? kasan_set_track+0x5b/0x70 [ 153.609640][ C0] ? kasan_set_track+0x4a/0x70 [ 153.614368][ C0] ? ____kasan_slab_free+0x125/0x160 [ 153.619616][ C0] ? __kasan_slab_free+0x11/0x20 [ 153.624519][ C0] ? kmem_cache_free+0x100/0x2d0 [ 153.629431][ C0] ? kfree_skbmem+0x10c/0x180 [ 153.634089][ C0] ? kfree_skb+0xc1/0x2f0 [ 153.638410][ C0] ? tipc_sk_backlog_rcv+0x16f/0x1f0 [ 153.643665][ C0] ? __release_sock+0x146/0x360 [ 153.648479][ C0] ? __sys_setsockopt+0x265/0x460 [ 153.653467][ C0] ? __skb_queue_purge+0x170/0x170 [ 153.658632][ C0] tipc_node_xmit+0x256/0xcd0 [ 153.663276][ C0] ? debug_smp_processor_id+0x17/0x20 [ 153.668806][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 153.674324][ C0] ? ____kasan_slab_free+0x130/0x160 [ 153.679591][ C0] ? __kasan_slab_free+0x11/0x20 [ 153.684496][ C0] ? slab_free_freelist_hook+0xc5/0x190 [ 153.690104][ C0] ? kfree_skbmem+0x10c/0x180 [ 153.694749][ C0] tipc_node_distr_xmit+0x292/0x390 [ 153.700008][ C0] ? tipc_node_xmit_skb+0x130/0x130 [ 153.705171][ C0] ? trace_tipc_sk_rej_msg+0x2c/0x6d0 [ 153.710510][ C0] tipc_sk_rcv+0x19b9/0x1ef0 [ 153.715068][ C0] ? __skb_queue_purge+0x170/0x170 [ 153.720147][ C0] tipc_node_xmit+0x256/0xcd0 [ 153.724790][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 153.730304][ C0] tipc_sk_push_backlog+0x4dd/0x790 [ 153.735469][ C0] tipc_sk_proto_rcv+0x98d/0x1ac0 [ 153.740467][ C0] ? trace_tipc_sk_dump+0x6c0/0x6c0 [ 153.745630][ C0] tipc_sk_filter_rcv+0x30ac/0x3850 [ 153.750796][ C0] ? stack_trace_snprint+0xf0/0xf0 [ 153.755877][ C0] ? kasan_set_track+0x5b/0x70 [ 153.760604][ C0] ? kasan_set_track+0x4a/0x70 [ 153.765336][ C0] ? kasan_set_free_info+0x23/0x40 [ 153.770411][ C0] ? kasan_set_track+0x5b/0x70 [ 153.775138][ C0] ? kasan_set_track+0x4a/0x70 [ 153.779873][ C0] ? kasan_set_free_info+0x23/0x40 [ 153.784961][ C0] ? ____kasan_slab_free+0x125/0x160 [ 153.790217][ C0] ? __kasan_slab_free+0x11/0x20 [ 153.795118][ C0] ? slab_free_freelist_hook+0xc5/0x190 [ 153.800630][ C0] ? kmem_cache_free+0x100/0x2d0 [ 153.805537][ C0] ? kfree_skb+0xc1/0x2f0 [ 153.809832][ C0] ? tipc_msg_reverse+0x698/0x900 [ 153.814910][ C0] ? tipc_sk_filter_rcv+0xca0/0x3850 [ 153.820156][ C0] ? tipc_sk_backlog_rcv+0x109/0x1f0 [ 153.825402][ C0] ? __release_sock+0x146/0x360 [ 153.830218][ C0] ? __sys_setsockopt+0x265/0x460 [ 153.835205][ C0] ? __x64_sys_setsockopt+0xbf/0xd0 [ 153.840366][ C0] ? do_syscall_64+0x31/0x40 [ 153.844924][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 153.850962][ C0] ? tipc_sk_dump+0xfc0/0xfc0 [ 153.855607][ C0] ? __kasan_check_write+0x14/0x20 [ 153.860692][ C0] ? _raw_spin_lock_bh+0x8e/0xe0 [ 153.865602][ C0] tipc_sk_rcv+0x7cc/0x1ef0 [ 153.870167][ C0] ? slab_free_freelist_hook+0xc5/0x190 [ 153.875689][ C0] ? kmem_cache_free+0x100/0x2d0 [ 153.880593][ C0] ? __skb_queue_purge+0x170/0x170 [ 153.886200][ C0] ? tipc_sk_filter_rcv+0x3034/0x3850 [ 153.891710][ C0] tipc_node_xmit+0x256/0xcd0 [ 153.896356][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 153.901906][ C0] tipc_node_distr_xmit+0x292/0x390 [ 153.907074][ C0] ? tipc_node_xmit_skb+0x130/0x130 [ 153.912244][ C0] ? selinux_capable+0x29c/0x380 [ 153.917150][ C0] tipc_sk_backlog_rcv+0x16f/0x1f0 [ 153.922227][ C0] ? tipc_sk_timeout+0x970/0x970 [ 153.927143][ C0] ? __local_bh_enable_ip+0x53/0x80 [ 153.932316][ C0] ? lock_sock_nested+0x1f5/0x290 [ 153.937302][ C0] __release_sock+0x146/0x360 [ 153.941945][ C0] sock_setsockopt+0x125e/0x2350 [ 153.946849][ C0] ? __sock_set_mark+0x160/0x160 [ 153.951751][ C0] ? selinux_socket_setsockopt+0x21c/0x300 [ 153.957522][ C0] ? selinux_socket_getsockopt+0x2e0/0x2e0 [ 153.963296][ C0] ? __fget_files+0x2c4/0x320 [ 153.967937][ C0] ? security_socket_setsockopt+0x82/0xa0 [ 153.973619][ C0] __sys_setsockopt+0x265/0x460 [ 153.978434][ C0] ? __ia32_sys_recv+0xb0/0xb0 [ 153.983165][ C0] ? debug_smp_processor_id+0x17/0x20 [ 153.988498][ C0] __x64_sys_setsockopt+0xbf/0xd0 [ 153.993493][ C0] do_syscall_64+0x31/0x40 [ 153.997876][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 154.003733][ C0] RIP: 0033:0x7f705b600ff9 [ 154.008127][ 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 [ 154.027699][ C0] RSP: 002b:00007f705b061038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 154.036092][ C0] RAX: ffffffffffffffda RBX: 00007f705b7b9058 RCX: 00007f705b600ff9 [ 154.044049][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 154.051994][ C0] RBP: 00007f705b673296 R08: 0000000000000004 R09: 0000000000000000 [ 154.059948][ C0] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000 [ 154.067892][ C0] R13: 0000000000000001 R14: 00007f705b7b9058 R15: 00007fff2a15aa28 [ 154.075848][ C0] Sending NMI from CPU 0 to CPUs 1: [ 154.081479][ C1] NMI backtrace for cpu 1 [ 154.081490][ C1] CPU: 1 PID: 903 Comm: syz.0.152 Not tainted 5.10.240-syzkaller-1008085-g1154f779f3f3 #0 [ 154.081495][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 154.081499][ C1] RIP: 0010:__pv_queued_spin_lock_slowpath+0x584/0xb70 [ 154.081508][ C1] Code: 00 00 41 c6 06 00 48 8b 44 24 10 42 0f b6 04 38 84 c0 0f 85 c4 01 00 00 48 8b 44 24 08 c6 00 01 41 be 00 80 ff ff eb 07 f3 90 <41> ff c6 74 4b 43 0f b6 44 3d 00 84 c0 75 2e 80 3b 00 75 ea 48 89 [ 154.081511][ C1] RSP: 0018:ffffc90001a8f7a0 EFLAGS: 00000206 [ 154.081519][ C1] RAX: 0000000000000000 RBX: ffff88811cec1988 RCX: ffffffff814b22ca [ 154.081523][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88811cec1988 [ 154.081527][ C1] RBP: ffffc90001a8f890 R08: dffffc0000000000 R09: ffffed10239d8332 [ 154.081532][ C1] R10: ffffed10239d8332 R11: 1ffff110239d8331 R12: ffff8881f73d2dc0 [ 154.081536][ C1] R13: 1ffff110239d8331 R14: 00000000ffffc668 R15: dffffc0000000000 [ 154.081540][ C1] FS: 00007f705b0826c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 154.081544][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 154.081548][ C1] CR2: 0000000020000000 CR3: 0000000127919000 CR4: 00000000003506a0 [ 154.081552][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 154.081556][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 154.081559][ C1] Call Trace: [ 154.081561][ C1] ? memcpy+0x56/0x70 [ 154.081565][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 154.081568][ C1] ? avc_has_perm_noaudit+0x240/0x240 [ 154.081571][ C1] queued_spin_lock_slowpath+0x47/0x50 [ 154.081574][ C1] _raw_spin_lock_bh+0xd8/0xe0 [ 154.081577][ C1] ? _raw_spin_lock_irq+0xe0/0xe0 [ 154.081580][ C1] lock_sock_nested+0x92/0x290 [ 154.081583][ C1] ? sock_init_data+0xc0/0xc0 [ 154.081586][ C1] ? _raw_spin_lock_bh+0x8e/0xe0 [ 154.081589][ C1] ? _raw_spin_unlock_bh+0x51/0x60 [ 154.081591][ C1] tipc_sendstream+0x47/0x70 [ 154.081594][ C1] ? tipc_getsockopt+0x4c0/0x4c0 [ 154.081597][ C1] ____sys_sendmsg+0x5a2/0x8c0 [ 154.081600][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 154.081603][ C1] ? import_iovec+0x7c/0xb0 [ 154.081606][ C1] ___sys_sendmsg+0x1f0/0x260 [ 154.081609][ C1] ? __sys_sendmsg+0x250/0x250 [ 154.081611][ C1] ? __fdget+0x1a1/0x230 [ 154.081614][ C1] __x64_sys_sendmsg+0x1e2/0x2a0 [ 154.081617][ C1] ? ___sys_sendmsg+0x260/0x260 [ 154.081620][ C1] ? switch_fpu_return+0x197/0x340 [ 154.081623][ C1] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 154.081626][ C1] do_syscall_64+0x31/0x40 [ 154.081630][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 154.081632][ C1] RIP: 0033:0x7f705b600ff9 [ 154.081641][ 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 [ 154.081645][ C1] RSP: 002b:00007f705b082038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 154.081652][ C1] RAX: ffffffffffffffda RBX: 00007f705b7b8f80 RCX: 00007f705b600ff9 [ 154.081656][ C1] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 154.081660][ C1] RBP: 00007f705b673296 R08: 0000000000000000 R09: 0000000000000000 [ 154.081665][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 154.081669][ C1] R13: 0000000000000000 R14: 00007f705b7b8f80 R15: 00007fff2a15aa28 [ 286.907083][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 123s! [syz.0.152:904] [ 286.915158][ C0] Modules linked in: [ 286.919036][ C0] CPU: 0 PID: 904 Comm: syz.0.152 Not tainted 5.10.240-syzkaller-1008085-g1154f779f3f3 #0 [ 286.928902][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 286.938945][ C0] RIP: 0010:__kasan_check_write+0x1/0x20 [ 286.944559][ C0] Code: d1 02 45 31 ff eb d1 00 00 55 48 89 e5 89 f6 48 8b 4d 08 31 d2 e8 bf ed ff ff 5d c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 <48> 89 e5 89 f6 48 8b 4d 08 ba 01 00 00 00 e8 9c ed ff ff 5d c3 66 [ 286.964575][ C0] RSP: 0018:ffffc90001aa6790 EFLAGS: 00000202 [ 286.970614][ C0] RAX: 0000000000000402 RBX: ffffc90001aa6cb4 RCX: ffffffff86c7b803 [ 286.978560][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffc90001aa6cb4 [ 286.986499][ C0] RBP: ffffc90001aa6830 R08: dffffc0000000000 R09: ffffed10239d8331 [ 286.994440][ C0] R10: ffffed10239d8331 R11: 1ffff110239d8330 R12: dffffc0000000000 [ 287.002381][ C0] R13: ffffc90001aa6cb0 R14: ffffc90001aa67c0 R15: 1ffff92000354cf4 [ 287.010320][ C0] FS: 00007f705b0616c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 287.019250][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.025800][ C0] CR2: 00007f705b060f98 CR3: 0000000127919000 CR4: 00000000003506b0 [ 287.033742][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.041770][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.049883][ C0] Call Trace: [ 287.053166][ C0] ? _raw_spin_lock_bh+0x81/0xe0 [ 287.058081][ C0] ? _raw_spin_lock_irq+0xe0/0xe0 [ 287.063077][ C0] tipc_sk_rcv+0x221/0x1ef0 [ 287.067553][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 287.073334][ C0] ? __stack_depot_save+0x479/0x4c0 [ 287.078503][ C0] ? kasan_set_track+0x5b/0x70 [ 287.083234][ C0] ? kasan_set_track+0x4a/0x70 [ 287.087964][ C0] ? ____kasan_slab_free+0x125/0x160 [ 287.093222][ C0] ? __kasan_slab_free+0x11/0x20 [ 287.098131][ C0] ? kmem_cache_free+0x100/0x2d0 [ 287.103036][ C0] ? kfree_skbmem+0x10c/0x180 [ 287.107679][ C0] ? kfree_skb+0xc1/0x2f0 [ 287.112078][ C0] ? tipc_sk_backlog_rcv+0x16f/0x1f0 [ 287.117334][ C0] ? __release_sock+0x146/0x360 [ 287.122158][ C0] ? __sys_setsockopt+0x265/0x460 [ 287.127155][ C0] ? __skb_queue_purge+0x170/0x170 [ 287.132238][ C0] tipc_node_xmit+0x256/0xcd0 [ 287.136885][ C0] ? debug_smp_processor_id+0x17/0x20 [ 287.142237][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 287.147749][ C0] ? ____kasan_slab_free+0x130/0x160 [ 287.153011][ C0] ? __kasan_slab_free+0x11/0x20 [ 287.157920][ C0] ? slab_free_freelist_hook+0xc5/0x190 [ 287.163441][ C0] ? kfree_skbmem+0x10c/0x180 [ 287.168085][ C0] tipc_node_distr_xmit+0x292/0x390 [ 287.173249][ C0] ? tipc_node_xmit_skb+0x130/0x130 [ 287.178430][ C0] ? trace_tipc_sk_rej_msg+0x2c/0x6d0 [ 287.183768][ C0] tipc_sk_rcv+0x19b9/0x1ef0 [ 287.188325][ C0] ? __skb_queue_purge+0x170/0x170 [ 287.193404][ C0] tipc_node_xmit+0x256/0xcd0 [ 287.198242][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 287.203816][ C0] tipc_sk_push_backlog+0x4dd/0x790 [ 287.209020][ C0] tipc_sk_proto_rcv+0x98d/0x1ac0 [ 287.214105][ C0] ? trace_tipc_sk_dump+0x6c0/0x6c0 [ 287.219405][ C0] tipc_sk_filter_rcv+0x30ac/0x3850 [ 287.224796][ C0] ? stack_trace_snprint+0xf0/0xf0 [ 287.229967][ C0] ? kasan_set_track+0x5b/0x70 [ 287.234712][ C0] ? kasan_set_track+0x4a/0x70 [ 287.239450][ C0] ? kasan_set_free_info+0x23/0x40 [ 287.244532][ C0] ? kasan_set_track+0x5b/0x70 [ 287.249265][ C0] ? kasan_set_track+0x4a/0x70 [ 287.254039][ C0] ? kasan_set_free_info+0x23/0x40 [ 287.259118][ C0] ? ____kasan_slab_free+0x125/0x160 [ 287.264383][ C0] ? __kasan_slab_free+0x11/0x20 [ 287.269313][ C0] ? slab_free_freelist_hook+0xc5/0x190 [ 287.274830][ C0] ? kmem_cache_free+0x100/0x2d0 [ 287.279737][ C0] ? kfree_skb+0xc1/0x2f0 [ 287.284067][ C0] ? tipc_msg_reverse+0x698/0x900 [ 287.289059][ C0] ? tipc_sk_filter_rcv+0xca0/0x3850 [ 287.294311][ C0] ? tipc_sk_backlog_rcv+0x109/0x1f0 [ 287.299571][ C0] ? __release_sock+0x146/0x360 [ 287.304396][ C0] ? __sys_setsockopt+0x265/0x460 [ 287.309391][ C0] ? __x64_sys_setsockopt+0xbf/0xd0 [ 287.314562][ C0] ? do_syscall_64+0x31/0x40 [ 287.319216][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 287.325256][ C0] ? tipc_sk_dump+0xfc0/0xfc0 [ 287.330255][ C0] ? __kasan_check_write+0x14/0x20 [ 287.335336][ C0] ? _raw_spin_lock_bh+0x8e/0xe0 [ 287.340244][ C0] tipc_sk_rcv+0x7cc/0x1ef0 [ 287.344715][ C0] ? slab_free_freelist_hook+0xc5/0x190 [ 287.350226][ C0] ? kmem_cache_free+0x100/0x2d0 [ 287.355166][ C0] ? __skb_queue_purge+0x170/0x170 [ 287.360247][ C0] ? tipc_sk_filter_rcv+0x3034/0x3850 [ 287.365585][ C0] tipc_node_xmit+0x256/0xcd0 [ 287.370228][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 287.375746][ C0] tipc_node_distr_xmit+0x292/0x390 [ 287.380915][ C0] ? tipc_node_xmit_skb+0x130/0x130 [ 287.386083][ C0] ? selinux_capable+0x29c/0x380 [ 287.391008][ C0] tipc_sk_backlog_rcv+0x16f/0x1f0 [ 287.396106][ C0] ? tipc_sk_timeout+0x970/0x970 [ 287.401034][ C0] ? __local_bh_enable_ip+0x53/0x80 [ 287.406372][ C0] ? lock_sock_nested+0x1f5/0x290 [ 287.411398][ C0] __release_sock+0x146/0x360 [ 287.416069][ C0] sock_setsockopt+0x125e/0x2350 [ 287.420986][ C0] ? __sock_set_mark+0x160/0x160 [ 287.426019][ C0] ? selinux_socket_setsockopt+0x21c/0x300 [ 287.431808][ C0] ? selinux_socket_getsockopt+0x2e0/0x2e0 [ 287.437707][ C0] ? __fget_files+0x2c4/0x320 [ 287.442370][ C0] ? security_socket_setsockopt+0x82/0xa0 [ 287.448070][ C0] __sys_setsockopt+0x265/0x460 [ 287.453104][ C0] ? __ia32_sys_recv+0xb0/0xb0 [ 287.457843][ C0] ? debug_smp_processor_id+0x17/0x20 [ 287.463205][ C0] __x64_sys_setsockopt+0xbf/0xd0 [ 287.468256][ C0] do_syscall_64+0x31/0x40 [ 287.472699][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 287.478568][ C0] RIP: 0033:0x7f705b600ff9 [ 287.483025][ 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 [ 287.502710][ C0] RSP: 002b:00007f705b061038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 287.511105][ C0] RAX: ffffffffffffffda RBX: 00007f705b7b9058 RCX: 00007f705b600ff9 [ 287.519066][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 287.527023][ C0] RBP: 00007f705b673296 R08: 0000000000000004 R09: 0000000000000000 [ 287.534983][ C0] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000 [ 287.543036][ C0] R13: 0000000000000001 R14: 00007f705b7b9058 R15: 00007fff2a15aa28 [ 287.551120][ C0] Sending NMI from CPU 0 to CPUs 1: [ 287.556732][ C1] NMI backtrace for cpu 1 [ 287.556739][ C1] CPU: 1 PID: 903 Comm: syz.0.152 Not tainted 5.10.240-syzkaller-1008085-g1154f779f3f3 #0 [ 287.556744][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 287.556747][ C1] RIP: 0010:kvm_wait+0xc2/0x120 [ 287.556756][ C1] Code: 38 f0 75 26 41 f7 c4 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d ff 98 98 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d f0 98 98 03 fb f4 <4c> 89 64 24 18 ff 74 24 18 9d 48 c7 44 24 20 0e 36 e0 45 4b c7 04 [ 287.556760][ C1] RSP: 0018:ffffc90001a8f6e0 EFLAGS: 00000246 [ 287.556767][ C1] RAX: 0000000000000003 RBX: ffff88811cec1988 RCX: ffffffff814b22ca [ 287.556771][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88811cec1988 [ 287.556775][ C1] RBP: ffffc90001a8f790 R08: dffffc0000000000 R09: ffffed10239d8332 [ 287.556780][ C1] R10: ffffed10239d8332 R11: 1ffff110239d8331 R12: 0000000000000246 [ 287.556784][ C1] R13: 1ffff110239d8331 R14: dffffc0000000000 R15: 1ffff92000351ee0 [ 287.556789][ C1] FS: 00007f705b0826c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 287.556792][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.556796][ C1] CR2: 0000000020000000 CR3: 0000000127919000 CR4: 00000000003506a0 [ 287.556801][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.556805][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.556807][ C1] Call Trace: [ 287.556810][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 287.556813][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 287.556817][ C1] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70 [ 287.556820][ C1] __pv_queued_spin_lock_slowpath+0x714/0xb70 [ 287.556822][ C1] ? memcpy+0x56/0x70 [ 287.556826][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 287.556829][ C1] ? avc_has_perm_noaudit+0x240/0x240 [ 287.556832][ C1] queued_spin_lock_slowpath+0x47/0x50 [ 287.556835][ C1] _raw_spin_lock_bh+0xd8/0xe0 [ 287.556838][ C1] ? _raw_spin_lock_irq+0xe0/0xe0 [ 287.556841][ C1] lock_sock_nested+0x92/0x290 [ 287.556843][ C1] ? sock_init_data+0xc0/0xc0 [ 287.556846][ C1] ? _raw_spin_lock_bh+0x8e/0xe0 [ 287.556849][ C1] ? _raw_spin_unlock_bh+0x51/0x60 [ 287.556852][ C1] tipc_sendstream+0x47/0x70 [ 287.556855][ C1] ? tipc_getsockopt+0x4c0/0x4c0 [ 287.556858][ C1] ____sys_sendmsg+0x5a2/0x8c0 [ 287.556860][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 287.556863][ C1] ? import_iovec+0x7c/0xb0 [ 287.556866][ C1] ___sys_sendmsg+0x1f0/0x260 [ 287.556869][ C1] ? __sys_sendmsg+0x250/0x250 [ 287.556871][ C1] ? __fdget+0x1a1/0x230 [ 287.556874][ C1] __x64_sys_sendmsg+0x1e2/0x2a0 [ 287.556877][ C1] ? ___sys_sendmsg+0x260/0x260 [ 287.556880][ C1] ? switch_fpu_return+0x197/0x340 [ 287.556883][ C1] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 287.556886][ C1] do_syscall_64+0x31/0x40 [ 287.556889][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 287.556892][ C1] RIP: 0033:0x7f705b600ff9 [ 287.556901][ 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 [ 287.556904][ C1] RSP: 002b:00007f705b082038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 287.556912][ C1] RAX: ffffffffffffffda RBX: 00007f705b7b8f80 RCX: 00007f705b600ff9 [ 287.556916][ C1] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 287.556920][ C1] RBP: 00007f705b673296 R08: 0000000000000000 R09: 0000000000000000 [ 287.556924][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 287.556929][ C1] R13: 0000000000000000 R14: 00007f705b7b8f80 R15: 00007fff2a15aa28