Warning: Permanently added '10.128.1.148' (ED25519) to the list of known hosts. 2024/11/21 04:08:39 ignoring optional flag "sandboxArg"="0" 2024/11/21 04:08:39 ignoring optional flag "type"="gce" 2024/11/21 04:08:39 parsed 1 programs [ 47.794313][ T24] kauditd_printk_skb: 18 callbacks suppressed [ 47.794327][ T24] audit: type=1400 audit(1732162119.160:94): avc: denied { mount } for pid=344 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 47.824053][ T24] audit: type=1400 audit(1732162119.190:95): avc: denied { unlink } for pid=344 comm="syz-executor" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2024/11/21 04:08:39 executed programs: 0 [ 47.869703][ T344] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.921480][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.928493][ T350] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.935802][ T350] device bridge_slave_0 entered promiscuous mode [ 47.942715][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.949544][ T350] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.956877][ T350] device bridge_slave_1 entered promiscuous mode [ 47.991586][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.998425][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.005649][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.012440][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.030090][ T111] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.037216][ T111] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.044591][ T111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.052080][ T111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.060958][ T111] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.069098][ T111] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.076067][ T111] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.084559][ T111] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.092734][ T111] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.099572][ T111] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.110828][ T111] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.120255][ T111] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.133715][ T111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.145082][ T111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.153211][ T111] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.160510][ T111] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.168598][ T350] device veth0_vlan entered promiscuous mode [ 48.178285][ T111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.187846][ T350] device veth1_macvtap entered promiscuous mode [ 48.197362][ T111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.207518][ T111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.221443][ T24] audit: type=1400 audit(1732162119.590:96): avc: denied { mounton } for pid=350 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=509 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 48.250943][ T24] audit: type=1400 audit(1732162119.610:97): avc: denied { create } for pid=356 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 48.270746][ T24] audit: type=1400 audit(1732162119.610:98): avc: denied { write } for pid=356 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 48.294532][ T24] audit: type=1400 audit(1732162119.610:99): avc: denied { setopt } for pid=356 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 49.196120][ T24] audit: type=1400 audit(1732162120.560:100): avc: denied { read } for pid=76 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 151.281085][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 151.287546][ C1] rcu: 1-...!: (1 GPs behind) idle=262/1/0x4000000000000000 softirq=3752/3765 fqs=41 last_accelerate: 9e85/c596 dyntick_enabled: 1 [ 151.300986][ C1] (t=10000 jiffies g=2589 q=128) [ 151.305828][ C1] rcu: rcu_preempt kthread starved for 9918 jiffies! g2589 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 151.316958][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 151.326982][ C1] rcu: RCU grace-period kthread stack dump: [ 151.332821][ C1] task:rcu_preempt state:I stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 151.342016][ C1] Call Trace: [ 151.345143][ C1] __schedule+0xbe6/0x1330 [ 151.349374][ C1] ? release_firmware_map_entry+0x18d/0x18d [ 151.355117][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 151.360519][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 151.365197][ C1] schedule+0x13d/0x1d0 [ 151.369216][ C1] schedule_timeout+0x18c/0x360 [ 151.373892][ C1] ? prepare_to_swait_event+0x39f/0x3e0 [ 151.379342][ C1] ? console_conditional_schedule+0x10/0x10 [ 151.385079][ C1] ? run_local_timers+0x160/0x160 [ 151.390081][ C1] rcu_gp_kthread+0xefc/0x23a0 [ 151.394664][ C1] ? dyntick_save_progress_counter+0x1c0/0x1c0 [ 151.400658][ C1] ? rcu_barrier_callback+0x50/0x50 [ 151.405769][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 151.410463][ C1] ? __kasan_check_read+0x11/0x20 [ 151.415447][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 151.420207][ C1] kthread+0x34b/0x3d0 [ 151.424113][ C1] ? rcu_barrier_callback+0x50/0x50 [ 151.429144][ C1] ? kthread_blkcg+0xd0/0xd0 [ 151.433666][ C1] ret_from_fork+0x1f/0x30 [ 151.437958][ C1] NMI backtrace for cpu 1 [ 151.442103][ C1] CPU: 1 PID: 1538 Comm: syz-executor.0 Not tainted 5.10.226-syzkaller-1003449-g6a01908517df #0 [ 151.452511][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 151.462410][ C1] Call Trace: [ 151.465520][ C1] [ 151.468217][ C1] dump_stack_lvl+0x1e2/0x24b [ 151.472737][ C1] ? panic+0x812/0x812 [ 151.476640][ C1] ? bfq_pos_tree_add_move+0x43b/0x43b [ 151.481959][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 151.487232][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 151.491929][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 151.497994][ C1] dump_stack+0x15/0x17 [ 151.501990][ C1] nmi_trigger_cpumask_backtrace+0x2b5/0x300 [ 151.507793][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 151.513780][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 151.519516][ C1] rcu_dump_cpu_stacks+0x199/0x2b0 [ 151.524473][ C1] rcu_sched_clock_irq+0xf8a/0x1890 [ 151.529509][ C1] ? rcutree_dead_cpu+0x340/0x340 [ 151.534350][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 151.539387][ C1] update_process_times+0x198/0x200 [ 151.544743][ C1] tick_sched_timer+0x188/0x240 [ 151.549347][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 151.554826][ C1] __hrtimer_run_queues+0x3d7/0xa50 [ 151.559888][ C1] ? hrtimer_interrupt+0x8b0/0x8b0 [ 151.564804][ C1] ? clockevents_program_event+0x214/0x2c0 [ 151.570460][ C1] ? ktime_get_update_offsets_now+0x266/0x280 [ 151.576781][ C1] hrtimer_interrupt+0x39a/0x8b0 [ 151.581560][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 151.587393][ C1] asm_call_irq_on_stack+0xf/0x20 [ 151.592258][ C1] [ 151.595241][ C1] sysvec_apic_timer_interrupt+0x85/0xe0 [ 151.600747][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 151.606493][ C1] RIP: 0010:_raw_spin_lock_bh+0x7a/0x1b0 [ 151.612061][ C1] Code: 89 e3 48 c1 eb 03 48 b8 f1 f1 f1 f1 04 f3 f3 f3 4a 89 04 23 bf 01 02 00 00 e8 62 46 96 fc 4d 89 fe 49 c1 ee 03 43 0f b6 04 26 <84> c0 0f 85 bb 00 00 00 c7 44 24 20 00 00 00 00 4c 89 ef be 04 00 [ 151.631578][ C1] RSP: 0018:ffffc900037e66c0 EFLAGS: 00000a02 [ 151.637473][ C1] RAX: 0000000000000004 RBX: 1ffff920006fccd8 RCX: ffffffff8708c903 [ 151.645456][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000201 [ 151.653272][ C1] RBP: ffffc900037e6750 R08: ffffffff849995ac R09: ffffed1022fc21f1 [ 151.661080][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 151.668912][ C1] R13: ffffc900037e6bf4 R14: 1ffff920006fccdc R15: ffffc900037e66e0 [ 151.676796][ C1] ? tipc_sk_rcv+0x17cc/0x1e30 [ 151.681393][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 151.686433][ C1] tipc_sk_rcv+0x2d6/0x1e30 [ 151.690859][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 151.696754][ C1] ? __stack_depot_save+0x468/0x4d0 [ 151.701791][ C1] ? kmem_cache_free+0xa9/0x1e0 [ 151.706556][ C1] ? kasan_set_free_info+0x23/0x40 [ 151.711516][ C1] ? ____kasan_slab_free+0x121/0x160 [ 151.716625][ C1] ? __kasan_slab_free+0x11/0x20 [ 151.721402][ C1] ? slab_free_freelist_hook+0xc0/0x190 [ 151.726825][ C1] ? kfree_skbmem+0x104/0x170 [ 151.731295][ C1] ? kfree_skb+0xc1/0x320 [ 151.735459][ C1] ? tipc_sk_proto_rcv+0xaa9/0x1db0 [ 151.740502][ C1] ? tipc_sk_filter_rcv+0x3603/0x3e00 [ 151.745799][ C1] ? __skb_queue_purge+0x180/0x180 [ 151.750862][ C1] tipc_node_xmit+0x34b/0xe30 [ 151.755336][ C1] ? ____kasan_slab_free+0x12c/0x160 [ 151.760453][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 151.765924][ C1] ? __kasan_slab_free+0x11/0x20 [ 151.770711][ C1] ? slab_free_freelist_hook+0xc0/0x190 [ 151.776088][ C1] tipc_node_distr_xmit+0x36a/0x4d0 [ 151.781116][ C1] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 151.786144][ C1] ? trace_tipc_sk_rej_msg+0x2b/0x6f0 [ 151.791356][ C1] tipc_sk_rcv+0x177d/0x1e30 [ 151.795783][ C1] ? __skb_queue_purge+0x180/0x180 [ 151.800954][ C1] tipc_node_xmit+0x34b/0xe30 [ 151.805777][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 151.811165][ C1] tipc_sk_push_backlog+0x4da/0x7b0 [ 151.816192][ C1] tipc_sk_proto_rcv+0xaa9/0x1db0 [ 151.821069][ C1] ? trace_tipc_sk_dump+0x6e0/0x6e0 [ 151.826088][ C1] ? stack_trace_save+0x113/0x1c0 [ 151.831049][ C1] tipc_sk_filter_rcv+0x3603/0x3e00 [ 151.836165][ C1] ? kfree+0xc3/0x270 [ 151.840013][ C1] ? kmem_cache_free+0xa9/0x1e0 [ 151.844668][ C1] ? kmem_cache_free+0xa9/0x1e0 [ 151.849351][ C1] ? kasan_set_track+0x5d/0x70 [ 151.853961][ C1] ? kasan_set_free_info+0x23/0x40 [ 151.858924][ C1] ? ____kasan_slab_free+0x121/0x160 [ 151.864041][ C1] ? __kasan_slab_free+0x11/0x20 [ 151.868795][ C1] ? kmem_cache_free+0xa9/0x1e0 [ 151.873594][ C1] ? kfree_skbmem+0x104/0x170 [ 151.878283][ C1] ? kfree_skb+0xc1/0x320 [ 151.882452][ C1] ? tipc_sk_filter_rcv+0xfbf/0x3e00 [ 151.887656][ C1] ? tipc_sk_backlog_rcv+0x122/0x210 [ 151.892787][ C1] ? __release_sock+0x148/0x410 [ 151.897468][ C1] ? sock_setsockopt+0x1e3b/0x2e00 [ 151.902507][ C1] ? __sys_setsockopt+0x441/0x870 [ 151.907364][ C1] ? __x64_sys_setsockopt+0xbf/0xd0 [ 151.912398][ C1] ? do_syscall_64+0x34/0x70 [ 151.916822][ C1] ? tipc_sk_dump+0xf50/0xf50 [ 151.921330][ C1] ? __kasan_check_write+0x14/0x20 [ 151.926284][ C1] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 151.931137][ C1] ? kmem_cache_free+0xa9/0x1e0 [ 151.935822][ C1] tipc_sk_rcv+0x8a1/0x1e30 [ 151.940172][ C1] ? __skb_queue_purge+0x180/0x180 [ 151.945107][ C1] ? tipc_sk_filter_rcv+0x3583/0x3e00 [ 151.950323][ C1] tipc_node_xmit+0x34b/0xe30 [ 151.954917][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 151.960299][ C1] tipc_node_distr_xmit+0x36a/0x4d0 [ 151.965420][ C1] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 151.970456][ C1] tipc_sk_backlog_rcv+0x18b/0x210 [ 151.975398][ C1] ? tipc_sk_timeout+0xab0/0xab0 [ 151.980172][ C1] ? __local_bh_enable_ip+0x53/0x80 [ 151.985225][ C1] ? lock_sock_nested+0x26a/0x300 [ 151.990066][ C1] __release_sock+0x148/0x410 [ 151.994601][ C1] sock_setsockopt+0x1e3b/0x2e00 [ 151.999356][ C1] ? __sock_set_mark+0x160/0x160 [ 152.004127][ C1] ? selinux_socket_getsockopt+0x340/0x340 [ 152.009866][ C1] ? security_socket_setsockopt+0x82/0xb0 [ 152.015682][ C1] __sys_setsockopt+0x441/0x870 [ 152.020366][ C1] ? __ia32_sys_recv+0xb0/0xb0 [ 152.024964][ C1] ? __kasan_check_write+0x14/0x20 [ 152.030024][ C1] ? switch_fpu_return+0x1e4/0x3c0 [ 152.034979][ C1] __x64_sys_setsockopt+0xbf/0xd0 [ 152.039869][ C1] do_syscall_64+0x34/0x70 [ 152.044083][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 152.049851][ C1] RIP: 0033:0x7f6554a9fda9 [ 152.054079][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 152.073516][ C1] RSP: 002b:00007f65546000c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 152.081851][ C1] RAX: ffffffffffffffda RBX: 00007f6554bce050 RCX: 00007f6554a9fda9 [ 152.089916][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 152.097921][ C1] RBP: 00007f6554aec47a R08: 0000000000000004 R09: 0000000000000000 [ 152.105755][ C1] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000 [ 152.113561][ C1] R13: 000000000000000b R14: 00007f6554bce050 R15: 00007ffd43424438 [ 198.972113][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 123s! [syz-executor.0:1536] [ 198.980612][ C0] Modules linked in: [ 198.984446][ C0] CPU: 0 PID: 1536 Comm: syz-executor.0 Not tainted 5.10.226-syzkaller-1003449-g6a01908517df #0 [ 198.994668][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 199.004583][ C0] RIP: 0010:__pv_queued_spin_lock_slowpath+0x5a1/0xc70 [ 199.011247][ C0] 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 [ 199.031379][ C0] RSP: 0018:ffffc9000375faa0 EFLAGS: 00000206 [ 199.037371][ C0] RAX: 0000000000000000 RBX: 00000000ffffc9e1 RCX: ffffffff8150b854 [ 199.045353][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffffc9000375fa20 [ 199.053163][ C0] RBP: ffffc9000375fb90 R08: dffffc0000000000 R09: ffffed1022fc21f2 [ 199.060972][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888117e10f88 [ 199.068873][ C0] R13: 1ffff11022fc21f1 R14: dffffc0000000000 R15: ffff88823ff52e00 [ 199.076691][ C0] FS: 0000555561da5480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 199.085462][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.091931][ C0] CR2: 00007f6554600d58 CR3: 0000000115e92000 CR4: 00000000003506b0 [ 199.099895][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 199.107894][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 199.115708][ C0] Call Trace: [ 199.118820][ C0] [ 199.121523][ C0] ? show_regs+0x58/0x60 [ 199.125595][ C0] ? watchdog_timer_fn+0x471/0x590 [ 199.130542][ C0] ? proc_watchdog_cpumask+0xd0/0xd0 [ 199.135836][ C0] ? __hrtimer_run_queues+0x3d7/0xa50 [ 199.141045][ C0] ? hrtimer_interrupt+0x8b0/0x8b0 [ 199.146085][ C0] ? clockevents_program_event+0x214/0x2c0 [ 199.151815][ C0] ? ktime_get_update_offsets_now+0x266/0x280 [ 199.157719][ C0] ? hrtimer_interrupt+0x39a/0x8b0 [ 199.162940][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 199.168924][ C0] ? asm_call_irq_on_stack+0xf/0x20 [ 199.173942][ C0] [ 199.176728][ C0] ? sysvec_apic_timer_interrupt+0x85/0xe0 [ 199.182380][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 199.188355][ C0] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 199.194544][ C0] ? __pv_queued_spin_lock_slowpath+0x5a1/0xc70 [ 199.200704][ C0] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 199.207031][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 199.211886][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 199.217065][ C0] ? __kasan_record_aux_stack+0xd3/0x100 [ 199.222624][ C0] ? memset+0x35/0x40 [ 199.226587][ C0] lock_sock_nested+0x92/0x300 [ 199.231400][ C0] ? locks_remove_posix+0x610/0x610 [ 199.236424][ C0] ? sock_init_data+0xc0/0xc0 [ 199.240972][ C0] tipc_release+0x57/0x1440 [ 199.245373][ C0] sock_close+0xdf/0x270 [ 199.249449][ C0] ? sock_mmap+0xa0/0xa0 [ 199.253544][ C0] __fput+0x33d/0x7b0 [ 199.257358][ C0] ____fput+0x15/0x20 [ 199.261190][ C0] task_work_run+0x129/0x190 [ 199.265613][ C0] exit_to_user_mode_loop+0xbf/0xd0 [ 199.270631][ C0] syscall_exit_to_user_mode+0xa2/0x1a0 [ 199.276014][ C0] do_syscall_64+0x40/0x70 [ 199.280263][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 199.285983][ C0] RIP: 0033:0x7f6554a9ec9a [ 199.290252][ C0] Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 03 7f 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 63 7f 02 00 8b 44 24 [ 199.309766][ C0] RSP: 002b:00007ffd43424500 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 199.318186][ C0] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007f6554a9ec9a [ 199.326003][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 199.333823][ C0] RBP: 00007f6554bcf980 R08: 0000001b31960000 R09: 00007ffd435660b0 [ 199.341701][ C0] R10: 00000000000011a0 R11: 0000000000000293 R12: 000000000000cb7c [ 199.349531][ C0] R13: ffffffffffffffff R14: 00007f6554622000 R15: 000000000000c83b [ 199.357594][ C0] Sending NMI from CPU 0 to CPUs 1: [ 199.363662][ C1] NMI backtrace for cpu 1 [ 199.363675][ C1] CPU: 1 PID: 1538 Comm: syz-executor.0 Not tainted 5.10.226-syzkaller-1003449-g6a01908517df #0 [ 199.363681][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 199.363685][ C1] RIP: 0010:tipc_sk_lookup+0x74/0x650 [ 199.363697][ C1] Code: 48 c7 44 24 68 73 a7 db 85 48 c7 44 24 70 10 9c 99 84 48 8d 54 24 60 48 c1 ea 03 48 b8 f1 f1 f1 f1 04 f3 f3 f3 48 89 54 24 40 <48> 89 04 1a e8 63 10 d1 fc 49 c1 ed 03 41 0f b6 44 1d 00 84 c0 0f [ 199.363701][ C1] RSP: 0018:ffffc900037e6660 EFLAGS: 00000a06 [ 199.363710][ C1] RAX: f3f3f304f1f1f1f1 RBX: dffffc0000000000 RCX: 0000000000000202 [ 199.363715][ C1] RDX: 1ffff920006fccd8 RSI: 000000004b104fa7 RDI: ffff88810f76b9c0 [ 199.363720][ C1] RBP: ffffc900037e6750 R08: ffffffff849980e5 R09: 0000000000000003 [ 199.363725][ C1] R10: fffff520006fccdc R11: dffffc0000000001 R12: dffffc0000000000 [ 199.363730][ C1] R13: ffffc900037e66e0 R14: 000000004b104fa7 R15: ffff88810f76b9c0 [ 199.363736][ C1] FS: 00007f65546006c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 199.363740][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.363745][ C1] CR2: 00007f6554600d58 CR3: 0000000115e92000 CR4: 00000000003506a0 [ 199.363751][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 199.363756][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 199.363758][ C1] Call Trace: [ 199.363761][ C1] [ 199.363764][ C1] ? show_regs+0x58/0x60 [ 199.363768][ C1] ? nmi_cpu_backtrace+0x133/0x160 [ 199.363771][ C1] ? tipc_sk_lookup+0x74/0x650 [ 199.363775][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 199.363778][ C1] ? nmi_handle+0xa8/0x280 [ 199.363782][ C1] ? tipc_sk_lookup+0x74/0x650 [ 199.363785][ C1] ? default_do_nmi+0x69/0x160 [ 199.363788][ C1] ? exc_nmi+0xad/0x100 [ 199.363792][ C1] ? end_repeat_nmi+0x16/0x31 [ 199.363795][ C1] ? tipc_sk_rcv+0x305/0x1e30 [ 199.363798][ C1] ? tipc_sk_lookup+0x74/0x650 [ 199.363802][ C1] ? tipc_sk_lookup+0x74/0x650 [ 199.363805][ C1] ? tipc_sk_lookup+0x74/0x650 [ 199.363808][ C1] [ 199.363811][ C1] ? __kasan_check_write+0x14/0x20 [ 199.363815][ C1] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 199.363818][ C1] ? tipc_sk_rcv+0x1e30/0x1e30 [ 199.363821][ C1] tipc_sk_rcv+0x499/0x1e30 [ 199.363825][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 199.363829][ C1] ? __stack_depot_save+0x468/0x4d0 [ 199.363832][ C1] ? kmem_cache_free+0xa9/0x1e0 [ 199.363836][ C1] ? kasan_set_free_info+0x23/0x40 [ 199.363840][ C1] ? ____kasan_slab_free+0x121/0x160 [ 199.363843][ C1] ? __kasan_slab_free+0x11/0x20 [ 199.363847][ C1] ? slab_free_freelist_hook+0xc0/0x190 [ 199.363850][ C1] ? kfree_skbmem+0x104/0x170 [ 199.363853][ C1] ? kfree_skb+0xc1/0x320 [ 199.363857][ C1] ? tipc_sk_proto_rcv+0xaa9/0x1db0 [ 199.363861][ C1] ? tipc_sk_filter_rcv+0x3603/0x3e00 [ 199.363864][ C1] ? __skb_queue_purge+0x180/0x180 [ 199.363867][ C1] tipc_node_xmit+0x34b/0xe30 [ 199.363871][ C1] ? ____kasan_slab_free+0x12c/0x160 [ 199.363875][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 199.363878][ C1] ? __kasan_slab_free+0x11/0x20 [ 199.363882][ C1] ? slab_free_freelist_hook+0xc0/0x190 [ 199.363886][ C1] tipc_node_distr_xmit+0x36a/0x4d0 [ 199.363889][ C1] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 199.363893][ C1] ? trace_tipc_sk_rej_msg+0x2b/0x6f0 [ 199.363896][ C1] tipc_sk_rcv+0x177d/0x1e30 [ 199.363900][ C1] ? __skb_queue_purge+0x180/0x180 [ 199.363903][ C1] tipc_node_xmit+0x34b/0xe30 [ 199.363907][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 199.363911][ C1] tipc_sk_push_backlog+0x4da/0x7b0 [ 199.363914][ C1] tipc_sk_proto_rcv+0xaa9/0x1db0 [ 199.363918][ C1] ? trace_tipc_sk_dump+0x6e0/0x6e0 [ 199.363921][ C1] ? stack_trace_save+0x113/0x1c0 [ 199.363925][ C1] tipc_sk_filter_rcv+0x3603/0x3e00 [ 199.363928][ C1] ? kfree+0xc3/0x270 [ 199.363931][ C1] ? kmem_cache_free+0xa9/0x1e0 [ 199.363934][ C1] ? kmem_cache_free+0xa9/0x1e0 [ 199.363938][ C1] ? kasan_set_track+0x5d/0x70 [ 199.363941][ C1] ? kasan_set_free_info+0x23/0x40 [ 199.363945][ C1] ? ____kasan_slab_free+0x121/0x160 [ 199.363948][ C1] ? __kasan_slab_free+0x11/0x20 [ 199.363952][ C1] ? kmem_cache_free+0xa9/0x1e0 [ 199.363955][ C1] ? kfree_skbmem+0x104/0x170 [ 199.363958][ C1] ? kfree_skb+0xc1/0x320 [ 199.363962][ C1] ? tipc_sk_filter_rcv+0xfbf/0x3e00 [ 199.363966][ C1] ? tipc_sk_backlog_rcv+0x122/0x210 [ 199.363969][ C1] ? __release_sock+0x148/0x410 [ 199.363973][ C1] ? sock_setsockopt+0x1e3b/0x2e00 [ 199.363976][ C1] ? __sys_setsockopt+0x441/0x870 [ 199.363980][ C1] ? __x64_sys_setsockopt+0xbf/0xd0 [ 199.363984][ C1] ? do_syscall_64+0x34/0x70 [ 199.363987][ C1] ? tipc_sk_dump+0xf50/0xf50 [ 199.363991][ C1] ? __kasan_check_write+0x14/0x20 [ 199.363994][ C1] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 199.363998][ C1] ? kmem_cache_free+0xa9/0x1e0 [ 199.364001][ C1] tipc_sk_rcv+0x8a1/0x1e30 [ 199.364005][ C1] ? __skb_queue_purge+0x180/0x180 [ 199.364008][ C1] ? tipc_sk_filter_rcv+0x3583/0x3e00 [ 199.364012][ C1] tipc_node_xmit+0x34b/0xe30 [ 199.364016][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 199.364019][ C1] tipc_node_distr_xmit+0x36a/0x4d0 [ 199.364023][ C1] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 199.364026][ C1] tipc_sk_backlog_rcv+0x18b/0x210 [ 199.364030][ C1] ? tipc_sk_timeout+0xab0/0xab0 [ 199.364033][ C1] ? __local_bh_enable_ip+0x53/0x80 [ 199.364037][ C1] ? lock_sock_nested+0x26a/0x300 [ 199.364040][ C1] __release_sock+0x148/0x410 [ 199.364044][ C1] sock_setsockopt+0x1e3b/0x2e00 [ 199.364047][ C1] ? __sock_set_mark+0x160/0x160 [ 199.364051][ C1] ? selinux_socket_getsockopt+0x340/0x340 [ 199.364055][ C1] ? security_socket_setsockopt+0x82/0xb0 [ 199.364058][ C1] __sys_setsockopt+0x441/0x870 [ 199.364062][ C1] ? __ia32_sys_recv+0xb0/0xb0 [ 199.364065][ C1] ? __kasan_check_write+0x14/0x20 [ 199.364069][ C1] ? switch_fpu_return+0x1e4/0x3c0 [ 199.364072][ C1] __x64_sys_setsockopt+0xbf/0xd0 [ 199.364075][ C1] do_syscall_64+0x34/0x70 [ 199.364079][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 199.364083][ C1] RIP: 0033:0x7f6554a9fda9 [ 199.364094][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 199.364098][ C1] RSP: 002b:00007f65546000c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 199.364107][ C1] RAX: ffffffffffffffda RBX: 00007f6554bce050 RCX: 00007f6554a9fda9 [ 199.364113][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 199.364118][ C1] RBP: 00007f6554aec47a R08: 0000000000000004 R09: 0000000000000000 [ 199.364123][ C1] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000 [ 199.364128][ C1] R13: 000000000000000b R14: 00007f6554bce050 R15: 00007ffd43424438