Warning: Permanently added '10.128.1.191' (ED25519) to the list of known hosts. 2024/08/21 07:08:34 ignoring optional flag "sandboxArg"="0" 2024/08/21 07:08:34 parsed 1 programs [ 52.303084][ T30] kauditd_printk_skb: 30 callbacks suppressed [ 52.303102][ T30] audit: type=1400 audit(1724224115.532:106): avc: denied { unlink } for pid=407 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" [ 52.344179][ T407] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 52.840194][ T421] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.848976][ T421] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.856410][ T421] device bridge_slave_0 entered promiscuous mode [ 52.865742][ T421] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.872974][ T421] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.880243][ T421] device bridge_slave_1 entered promiscuous mode [ 52.931649][ T421] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.939870][ T421] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.947505][ T421] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.954649][ T421] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.975818][ T26] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.984229][ T26] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.992402][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.000485][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.023304][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.031800][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.038972][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.046753][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.055479][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.062650][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.069994][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.078525][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.090417][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.102842][ T421] device veth0_vlan entered promiscuous mode [ 53.109973][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.118934][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.126603][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.140021][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.149916][ T421] device veth1_macvtap entered promiscuous mode [ 53.159912][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.174587][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.303878][ T30] audit: type=1401 audit(1724224116.532:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2024/08/21 07:08:36 executed programs: 0 [ 53.770203][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.777334][ T470] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.784809][ T470] device bridge_slave_0 entered promiscuous mode [ 53.791893][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.799955][ T470] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.807427][ T470] device bridge_slave_1 entered promiscuous mode [ 53.861891][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.869254][ T470] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.876558][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.883510][ T470] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.903362][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.910829][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.932446][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.939957][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.947688][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.956644][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.965145][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.972683][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.980230][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.991129][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.999337][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.006647][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.016240][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.024672][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.033194][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.041493][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.057886][ T470] device veth0_vlan entered promiscuous mode [ 54.064987][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.073787][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.082392][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.090627][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.104713][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.112413][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.124907][ T470] device veth1_macvtap entered promiscuous mode [ 54.132363][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.140826][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.149055][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.169278][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.178814][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.187513][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.196543][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.220538][ T30] audit: type=1400 audit(1724224117.442:108): avc: denied { prog_load } for pid=474 comm="syz.0.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 54.242200][ T30] audit: type=1400 audit(1724224117.442:109): avc: denied { map_create } for pid=474 comm="syz.0.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 54.264040][ T30] audit: type=1400 audit(1724224117.442:110): avc: denied { map_read map_write } for pid=474 comm="syz.0.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 54.285336][ T30] audit: type=1400 audit(1724224117.442:111): avc: denied { bpf } for pid=474 comm="syz.0.15" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 54.307260][ T30] audit: type=1400 audit(1724224117.442:112): avc: denied { perfmon } for pid=474 comm="syz.0.15" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 54.329016][ T30] audit: type=1400 audit(1724224117.472:113): avc: denied { prog_run } for pid=474 comm="syz.0.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 54.403500][ T45] device bridge_slave_1 left promiscuous mode [ 54.409751][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.418505][ T45] device bridge_slave_0 left promiscuous mode [ 54.424825][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.433460][ T45] device veth1_macvtap left promiscuous mode [ 54.440198][ T45] device veth0_vlan left promiscuous mode 2024/08/21 07:08:41 executed programs: 218 2024/08/21 07:08:46 executed programs: 461 [ 66.638008][ T470] syz-executor (470) used greatest stack depth: 20192 bytes left [ 66.654156][ T1689] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.661157][ T1689] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.668872][ T1689] device bridge_slave_0 entered promiscuous mode [ 66.675774][ T1689] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.682775][ T1689] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.690302][ T1689] device bridge_slave_1 entered promiscuous mode [ 66.744570][ T1689] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.751606][ T1689] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.759069][ T1689] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.766601][ T1689] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.790406][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.798431][ T340] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.806538][ T340] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.833389][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.842078][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.850547][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.858877][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.866598][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.875022][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.881870][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.889641][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.898855][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.906034][ T340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.913446][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.921371][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.930335][ T1689] device veth0_vlan entered promiscuous mode [ 66.944768][ T1689] device veth1_macvtap entered promiscuous mode [ 66.954118][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.965563][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.979244][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.163724][ T45] device bridge_slave_1 left promiscuous mode [ 67.171702][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.180804][ T45] device bridge_slave_0 left promiscuous mode [ 67.187022][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.195694][ T45] device veth1_macvtap left promiscuous mode [ 67.201774][ T45] device veth0_vlan left promiscuous mode 2024/08/21 07:08:52 executed programs: 686 2024/08/21 07:08:57 executed programs: 930 2024/08/21 07:09:02 executed programs: 1171 [ 79.449087][ T2906] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.455983][ T2906] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.463360][ T2906] device bridge_slave_0 entered promiscuous mode [ 79.470654][ T2906] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.477899][ T2906] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.485497][ T2906] device bridge_slave_1 entered promiscuous mode [ 79.536774][ T2906] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.543648][ T2906] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.550922][ T2906] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.558057][ T2906] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.578602][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.586669][ T340] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.594125][ T340] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.613682][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.621915][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.628673][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.636466][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.644671][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.651764][ T340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.659557][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.667688][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.685184][ T2906] device veth0_vlan entered promiscuous mode [ 79.692507][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 79.700798][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 79.709036][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 79.716930][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 79.731065][ T974] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 79.740195][ T2906] device veth1_macvtap entered promiscuous mode [ 79.750109][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 79.760488][ T974] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 79.993383][ T8] device bridge_slave_1 left promiscuous mode [ 80.000098][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.008170][ T8] device bridge_slave_0 left promiscuous mode [ 80.014544][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.023809][ T8] device veth1_macvtap left promiscuous mode [ 80.030035][ T8] device veth0_vlan left promiscuous mode [ 180.162284][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 180.168946][ C0] rcu: 0-...!: (1 GPs behind) idle=b55/1/0x4000000000000000 softirq=12243/12248 fqs=0 last_accelerate: a9b2/d0c2 dyntick_enabled: 1 [ 180.182696][ C0] (t=10002 jiffies g=9417 q=145) [ 180.187742][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10001 jiffies! g9417 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 180.200421][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=2411 [ 180.208106][ C0] rcu: rcu_preempt kthread starved for 10004 jiffies! g9417 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 180.219528][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 180.229581][ C0] rcu: RCU grace-period kthread stack dump: [ 180.235376][ C0] task:rcu_preempt state:I stack:28288 pid: 14 ppid: 2 flags:0x00004000 [ 180.245167][ C0] Call Trace: [ 180.248326][ C0] [ 180.251123][ C0] __schedule+0xccc/0x1590 [ 180.255735][ C0] ? release_firmware_map_entry+0x190/0x190 [ 180.261595][ C0] ? __kasan_check_write+0x14/0x20 [ 180.267096][ C0] schedule+0x11f/0x1e0 [ 180.271447][ C0] schedule_timeout+0x18c/0x370 [ 180.276587][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 180.281876][ C0] ? console_conditional_schedule+0x30/0x30 [ 180.287619][ C0] ? update_process_times+0x200/0x200 [ 180.292997][ C0] ? prepare_to_swait_event+0x308/0x320 [ 180.298560][ C0] rcu_gp_fqs_loop+0x2af/0xf80 [ 180.303172][ C0] ? debug_smp_processor_id+0x17/0x20 [ 180.308448][ C0] ? __note_gp_changes+0x4ab/0x920 [ 180.313484][ C0] ? rcu_gp_init+0xc30/0xc30 [ 180.318206][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 180.323239][ C0] ? rcu_gp_init+0x9cf/0xc30 [ 180.327834][ C0] rcu_gp_kthread+0xa4/0x350 [ 180.332397][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 180.337118][ C0] ? wake_nocb_gp+0x1e0/0x1e0 [ 180.341719][ C0] ? __kasan_check_read+0x11/0x20 [ 180.346940][ C0] ? __kthread_parkme+0xb2/0x200 [ 180.351806][ C0] kthread+0x421/0x510 [ 180.355825][ C0] ? wake_nocb_gp+0x1e0/0x1e0 [ 180.360421][ C0] ? kthread_blkcg+0xd0/0xd0 [ 180.364929][ C0] ret_from_fork+0x1f/0x30 [ 180.369303][ C0] [ 180.372165][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 180.378587][ C0] Sending NMI from CPU 0 to CPUs 1: [ 180.383821][ C1] NMI backtrace for cpu 1 [ 180.383842][ C1] CPU: 1 PID: 340 Comm: kworker/1:2 Not tainted 5.15.156-syzkaller-1070798-g29d153aabd54 #0 [ 180.383863][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 180.383880][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 180.383910][ C1] RIP: 0010:__pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 180.383939][ C1] Code: 00 00 49 89 dc c6 03 00 48 8b 44 24 10 0f b6 04 10 84 c0 0f 85 48 01 00 00 48 8b 44 24 08 c6 00 01 bb 00 80 ff ff eb 06 f3 90 c3 74 5e 41 0f b6 44 15 00 84 c0 75 36 41 80 3f 00 75 ea 4c 89 [ 180.383953][ C1] RSP: 0018:ffffc90000a75f80 EFLAGS: 00000206 [ 180.383967][ C1] RAX: 0000000000000000 RBX: 00000000ffffd60f RCX: ffffffff81552d3f [ 180.383979][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881206a6a18 [ 180.383991][ C1] RBP: ffffc90000a76070 R08: dffffc0000000000 R09: ffffed10240d4d44 [ 180.384004][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881f7138ad4 [ 180.384015][ C1] R13: 1ffff110240d4d43 R14: 1ffff1103ee20001 R15: ffff8881206a6a18 [ 180.384028][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 180.384042][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 180.384053][ C1] CR2: 00007fd47bbf3690 CR3: 0000000119af4000 CR4: 00000000003506a0 [ 180.384068][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 180.384078][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 180.384089][ C1] Call Trace: [ 180.384096][ C1] [ 180.384103][ C1] ? show_regs+0x58/0x60 [ 180.384123][ C1] ? nmi_cpu_backtrace+0x29f/0x300 [ 180.384145][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 180.384166][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 180.384185][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 180.384205][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 180.384224][ C1] ? nmi_handle+0xa8/0x280 [ 180.384242][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 180.384261][ C1] ? default_do_nmi+0x69/0x160 [ 180.384278][ C1] ? exc_nmi+0xad/0x100 [ 180.384293][ C1] ? end_repeat_nmi+0x16/0x31 [ 180.384310][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 180.384330][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 180.384350][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 180.384439][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 180.384462][ C1] [ 180.384468][ C1] [ 180.384475][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 180.384496][ C1] ? prep_new_page+0x1b/0x110 [ 180.384518][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 180.384541][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 180.384559][ C1] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 180.384583][ C1] sock_hash_delete_elem+0x177/0x400 [ 180.384604][ C1] ? sock_hash_lookup+0x610/0x610 [ 180.384626][ C1] ? bpf_trace_run4+0x13f/0x270 [ 180.384648][ C1] ? bpf_trace_run3+0x250/0x250 [ 180.384680][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 180.384700][ C1] ? __alloc_pages+0x3cb/0x8f0 [ 180.384717][ C1] ? prep_new_page+0x110/0x110 [ 180.384735][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 180.384754][ C1] ? stack_trace_save+0x113/0x1c0 [ 180.384774][ C1] ? __stack_depot_save+0x38d/0x470 [ 180.384792][ C1] ? stack_depot_save+0xe/0x10 [ 180.384807][ C1] ? save_stack+0x104/0x1e0 [ 180.384831][ C1] ? __reset_page_owner+0x190/0x190 [ 180.384851][ C1] ? post_alloc_hook+0x1a3/0x1b0 [ 180.384868][ C1] ? prep_new_page+0x1b/0x110 [ 180.384885][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 180.384904][ C1] ? __alloc_pages+0x27e/0x8f0 [ 180.384921][ C1] ? __stack_depot_save+0x38d/0x470 [ 180.384938][ C1] ? kasan_set_track+0x5d/0x70 [ 180.384955][ C1] ? kasan_set_free_info+0x23/0x40 [ 180.384972][ C1] ? ____kasan_slab_free+0x126/0x160 [ 180.384989][ C1] ? __kasan_slab_free+0x11/0x20 [ 180.385005][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 180.385021][ C1] ? kfree+0xc8/0x220 [ 180.385038][ C1] ? sock_map_unref+0x352/0x4d0 [ 180.385056][ C1] ? sock_hash_delete_elem+0x388/0x400 [ 180.385075][ C1] ? bpf_trace_run4+0x13f/0x270 [ 180.385093][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 180.385111][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 180.385129][ C1] ? __set_page_owner+0x28/0x2e0 [ 180.385146][ C1] ? kernel_init_free_pages+0xda/0xf0 [ 180.385164][ C1] ? post_alloc_hook+0x1a3/0x1b0 [ 180.385182][ C1] ? prep_new_page+0x1b/0x110 [ 180.385200][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 180.385220][ C1] ? sysvec_call_function_single+0x52/0xb0 [ 180.385243][ C1] ? lruvec_init+0x150/0x150 [ 180.385263][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 180.385281][ C1] ? __alloc_pages_bulk+0xe40/0xe40 [ 180.385302][ C1] ? __alloc_pages+0x27e/0x8f0 [ 180.385320][ C1] ? prep_new_page+0x110/0x110 [ 180.385338][ C1] ? ret_from_fork+0x1f/0x30 [ 180.385357][ C1] ? stack_trace_save+0x113/0x1c0 [ 180.385376][ C1] ? stack_trace_snprint+0xf0/0xf0 [ 180.385393][ C1] ? arch_stack_walk+0x101/0x140 [ 180.385414][ C1] ? __stack_depot_save+0x38d/0x470 [ 180.385431][ C1] ? kfree+0xc8/0x220 [ 180.385449][ C1] ? kasan_set_track+0x5d/0x70 [ 180.385464][ C1] ? kasan_set_track+0x4b/0x70 [ 180.385479][ C1] ? kasan_set_free_info+0x23/0x40 [ 180.385495][ C1] ? ____kasan_slab_free+0x126/0x160 [ 180.385511][ C1] ? __kasan_slab_free+0x11/0x20 [ 180.385527][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 180.385543][ C1] ? kfree+0xc8/0x220 [ 180.385559][ C1] ? sock_map_unref+0x352/0x4d0 [ 180.385577][ C1] ? sock_hash_delete_elem+0x388/0x400 [ 180.385597][ C1] ? bpf_trace_run4+0x13f/0x270 [ 180.385615][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 180.385631][ C1] ? __alloc_pages+0x3cb/0x8f0 [ 180.385648][ C1] ? new_slab+0x9a/0x4e0 [ 180.385661][ C1] ? ___slab_alloc+0x39e/0x830 [ 180.385685][ C1] ? __slab_alloc+0x4a/0x90 [ 180.385702][ C1] ? __kmalloc+0x16d/0x270 [ 180.385719][ C1] ? ___neigh_create+0x6d0/0x1bd0 [ 180.385739][ C1] ? __neigh_create+0x32/0x40 [ 180.385757][ C1] ? ip6_finish_output2+0x9ee/0x16e0 [ 180.385776][ C1] ? __ip6_finish_output+0x60f/0x7c0 [ 180.385793][ C1] ? ip6_finish_output+0x31/0x210 [ 180.385809][ C1] ? ip6_output+0x1f7/0x4d0 [ 180.385824][ C1] ? ndisc_send_skb+0x73e/0xc90 [ 180.385843][ C1] ? ndisc_send_ns+0x64d/0x830 [ 180.385860][ C1] ? addrconf_dad_work+0xb29/0x1710 [ 180.385878][ C1] ? process_one_work+0x6bb/0xc10 [ 180.385894][ C1] ? worker_thread+0xad5/0x12a0 [ 180.385909][ C1] ? kthread+0x421/0x510 [ 180.385927][ C1] ? ret_from_fork+0x1f/0x30 [ 180.385947][ C1] ? page_ext_put+0x1c/0x30 [ 180.385964][ C1] ? kasan_set_free_info+0x23/0x40 [ 180.385982][ C1] ? ____kasan_slab_free+0x126/0x160 [ 180.386000][ C1] ? __kasan_slab_free+0x11/0x20 [ 180.386015][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 180.386032][ C1] ? sock_map_unref+0x352/0x4d0 [ 180.386051][ C1] ? kfree+0xc8/0x220 [ 180.386069][ C1] ? sock_map_unref+0x352/0x4d0 [ 180.386088][ C1] ? sock_hash_delete_elem+0x388/0x400 [ 180.386109][ C1] ? sock_hash_lookup+0x610/0x610 [ 180.386130][ C1] ? bpf_trace_run4+0x13f/0x270 [ 180.386149][ C1] ? bpf_trace_run3+0x250/0x250 [ 180.386170][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 180.386188][ C1] ? __alloc_pages+0x3cb/0x8f0 [ 180.386206][ C1] ? prep_new_page+0x110/0x110 [ 180.386223][ C1] ? update_stack_state+0x1a6/0x460 [ 180.386247][ C1] ? new_slab+0x9a/0x4e0 [ 180.386262][ C1] ? ___slab_alloc+0x39e/0x830 [ 180.386279][ C1] ? ___neigh_create+0x6d0/0x1bd0 [ 180.386299][ C1] ? unwind_next_frame+0x3cb/0x700 [ 180.386318][ C1] ? ___neigh_create+0x6d0/0x1bd0 [ 180.386337][ C1] ? __slab_alloc+0x4a/0x90 [ 180.386355][ C1] ? __kmalloc+0x16d/0x270 [ 180.386373][ C1] ? ___neigh_create+0x6d0/0x1bd0 [ 180.386393][ C1] ? ___neigh_create+0x6d0/0x1bd0 [ 180.386411][ C1] ? selinux_ip_postroute+0x2b9/0x1380 [ 180.386433][ C1] ? __neigh_create+0x32/0x40 [ 180.386452][ C1] ? ip6_finish_output2+0x9ee/0x16e0 [ 180.386471][ C1] ? __ip6_finish_output+0x7c0/0x7c0 [ 180.386488][ C1] ? ip6t_do_table+0x1662/0x1850 [ 180.386509][ C1] ? __ip6_finish_output+0x60f/0x7c0 [ 180.386527][ C1] ? ip6_finish_output+0x31/0x210 [ 180.386543][ C1] ? ip6_output+0x486/0x4d0 [ 180.386559][ C1] ? ip6_output+0x1f7/0x4d0 [ 180.386575][ C1] ? ac6_seq_show+0xf0/0xf0 [ 180.386590][ C1] ? ip6_output+0x4d0/0x4d0 [ 180.386607][ C1] ? ndisc_send_skb+0x73e/0xc90 [ 180.386628][ C1] ? ndisc_alloc_skb+0x2d0/0x2d0 [ 180.386646][ C1] ? ndisc_error_report+0xc0/0xc0 [ 180.386673][ C1] ? __kasan_check_write+0x14/0x20 [ 180.386691][ C1] ? skb_set_owner_w+0x24b/0x3c0 [ 180.386707][ C1] ? ndisc_send_ns+0x362/0x830 [ 180.386725][ C1] ? skb_put+0x11e/0x210 [ 180.386745][ C1] ? ndisc_send_ns+0x64d/0x830 [ 180.386765][ C1] ? ndisc_send_skb+0xc90/0xc90 [ 180.386782][ C1] ? _raw_spin_lock+0xa4/0x1b0 [ 180.386800][ C1] ? _raw_spin_trylock_bh+0x190/0x190 [ 180.386818][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 180.386837][ C1] ? addrconf_dad_work+0xb29/0x1710 [ 180.386856][ C1] ? ipv6_get_saddr_eval+0xf20/0xf20 [ 180.386873][ C1] ? pwq_activate_inactive_work+0x366/0x4a0 [ 180.386896][ C1] ? __kasan_check_read+0x11/0x20 [ 180.386913][ C1] ? read_word_at_a_time+0x12/0x20 [ 180.386930][ C1] ? strscpy+0x9c/0x260 [ 180.386945][ C1] ? process_one_work+0x6bb/0xc10 [ 180.386963][ C1] ? worker_thread+0xad5/0x12a0 [ 180.386982][ C1] ? kthread+0x421/0x510 [ 180.386998][ C1] ? worker_clr_flags+0x180/0x180 [ 180.387013][ C1] ? kthread_blkcg+0xd0/0xd0 [ 180.387030][ C1] ? ret_from_fork+0x1f/0x30 [ 180.387048][ C1] [ 180.387860][ C0] NMI backtrace for cpu 0 [ 181.334447][ C0] CPU: 0 PID: 2947 Comm: syz.0.1233 Not tainted 5.15.156-syzkaller-1070798-g29d153aabd54 #0 [ 181.344700][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 181.354683][ C0] Call Trace: [ 181.357799][ C0] [ 181.360495][ C0] dump_stack_lvl+0x151/0x1c0 [ 181.365014][ C0] ? io_uring_drop_tctx_refs+0x190/0x190 [ 181.370671][ C0] ? ttwu_do_wakeup+0x187/0x430 [ 181.375523][ C0] dump_stack+0x15/0x20 [ 181.379608][ C0] nmi_cpu_backtrace+0x2f7/0x300 [ 181.384475][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 181.390545][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 181.396019][ C0] ? __kasan_check_write+0x14/0x20 [ 181.400969][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 181.405654][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 181.411901][ C0] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 181.417906][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 181.423980][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 181.429880][ C0] rcu_dump_cpu_stacks+0x1d8/0x330 [ 181.434825][ C0] print_cpu_stall+0x315/0x5f0 [ 181.439671][ C0] rcu_sched_clock_irq+0x989/0x12f0 [ 181.444792][ C0] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 181.450945][ C0] ? hrtimer_run_queues+0x15f/0x440 [ 181.456065][ C0] update_process_times+0x198/0x200 [ 181.461272][ C0] tick_sched_timer+0x188/0x240 [ 181.466054][ C0] ? tick_setup_sched_timer+0x480/0x480 [ 181.471800][ C0] __hrtimer_run_queues+0x41a/0xad0 [ 181.476995][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 181.482121][ C0] ? clockevents_program_event+0x22f/0x300 [ 181.488220][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 181.494292][ C0] hrtimer_interrupt+0x40c/0xaa0 [ 181.499176][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 181.505478][ C0] sysvec_apic_timer_interrupt+0x95/0xc0 [ 181.510870][ C0] [ 181.513655][ C0] [ 181.516517][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 181.522449][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 181.527281][ C0] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 6b ef 12 04 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 181.548076][ C0] RSP: 0018:ffffc90000b178e0 EFLAGS: 00000246 [ 181.554065][ C0] RAX: 0000000000000003 RBX: 1ffff92000162f20 RCX: ffffffff81552d3f [ 181.561871][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888118b8ac90 [ 181.570144][ C0] RBP: ffffc90000b17990 R08: dffffc0000000000 R09: ffffed1023171593 [ 181.578140][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 181.586218][ C0] R13: ffff888118b8ac90 R14: 0000000000000003 R15: 1ffff92000162f24 [ 181.594124][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 181.600643][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 181.605896][ C0] ? pv_hash+0x86/0x150 [ 181.610525][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 181.616772][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 181.623103][ C0] ? syscall_exit_to_user_mode+0x26/0x160 [ 181.628655][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 181.634679][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 181.639539][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 181.644659][ C0] ? __kasan_check_write+0x14/0x20 [ 181.649606][ C0] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 181.654466][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 181.659499][ C0] ? unix_peer_get+0xe0/0xe0 [ 181.664023][ C0] sk_psock_link_pop+0x2e/0x170 [ 181.669051][ C0] ? unix_peer_get+0xe0/0xe0 [ 181.673824][ C0] sock_map_remove_links+0x7f/0x650 [ 181.679219][ C0] ? sock_init_data+0xc0/0xc0 [ 181.684144][ C0] ? sock_map_unhash+0x120/0x120 [ 181.689014][ C0] ? __kasan_check_read+0x11/0x20 [ 181.694311][ C0] ? unix_peer_get+0xe0/0xe0 [ 181.699627][ C0] sock_map_close+0x2ac/0x4c0 [ 181.704894][ C0] ? sock_map_remove_links+0x650/0x650 [ 181.710282][ C0] ? rwsem_mark_wake+0x770/0x770 [ 181.715043][ C0] ? security_file_free+0xc6/0xe0 [ 181.720166][ C0] unix_release+0x82/0xc0 [ 181.724482][ C0] sock_close+0xdf/0x270 [ 181.728972][ C0] ? sock_mmap+0xa0/0xa0 [ 181.733473][ C0] __fput+0x3fe/0x910 [ 181.737215][ C0] ____fput+0x15/0x20 [ 181.741131][ C0] task_work_run+0x129/0x190 [ 181.745545][ C0] exit_to_user_mode_loop+0xc4/0xe0 [ 181.750957][ C0] exit_to_user_mode_prepare+0x5a/0xa0 [ 181.757043][ C0] syscall_exit_to_user_mode+0x26/0x160 [ 181.762630][ C0] do_syscall_64+0x47/0xb0 [ 181.767127][ C0] ? clear_bhb_loop+0x35/0x90 [ 181.772081][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 181.778071][ C0] RIP: 0033:0x7fd47af359f9 [ 181.782860][ 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 [ 181.803054][ C0] RSP: 002b:00007fffa13b48a8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 181.811422][ C0] RAX: 0000000000000000 RBX: 00000000000138fd RCX: 00007fd47af359f9 [ 181.819672][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 181.827560][ C0] RBP: 00007fffa13b4980 R08: 0000000000000001 R09: 00007fffa13b4b8f [ 181.835470][ C0] R10: 00007fd47adbe000 R11: 0000000000000246 R12: 0000000000000226 [ 181.843529][ C0] R13: 00007fffa13b49a0 R14: 00007fffa13b49c0 R15: ffffffffffffffff [ 181.851624][ C0] [ 181.854552][ C0] Sending NMI from CPU 0 to CPUs 1: [ 181.859612][ C1] NMI backtrace for cpu 1 [ 181.859622][ C1] CPU: 1 PID: 340 Comm: kworker/1:2 Not tainted 5.15.156-syzkaller-1070798-g29d153aabd54 #0 [ 181.859647][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 181.859659][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 181.859684][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 181.859704][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 6b ef 12 04 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 181.859718][ C1] RSP: 0018:ffffc90000a75ec0 EFLAGS: 00000246 [ 181.859731][ C1] RAX: 0000000000000003 RBX: 1ffff9200014ebdc RCX: ffffffff81552d3f [ 181.859744][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881206a6a18 [ 181.859756][ C1] RBP: ffffc90000a75f70 R08: dffffc0000000000 R09: ffffed10240d4d44 [ 181.859769][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 181.859781][ C1] R13: ffff8881206a6a18 R14: 0000000000000003 R15: 1ffff9200014ebe0 [ 181.859793][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 181.859807][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 181.859819][ C1] CR2: 00007fd47bbf3690 CR3: 0000000119af4000 CR4: 00000000003506a0 [ 181.859834][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 181.859844][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 181.859855][ C1] Call Trace: [ 181.859861][ C1] [ 181.859866][ C1] ? show_regs+0x58/0x60 [ 181.859886][ C1] ? nmi_cpu_backtrace+0x29f/0x300 [ 181.859907][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 181.859928][ C1] ? kvm_wait+0x147/0x180 [ 181.859943][ C1] ? kvm_wait+0x147/0x180 [ 181.859958][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 181.859976][ C1] ? nmi_handle+0xa8/0x280 [ 181.859994][ C1] ? kvm_wait+0x147/0x180 [ 181.860008][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 181.860029][ C1] ? default_do_nmi+0x69/0x160 [ 181.860045][ C1] ? exc_nmi+0xad/0x100 [ 181.860059][ C1] ? end_repeat_nmi+0x16/0x31 [ 181.860075][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 181.860095][ C1] ? kvm_wait+0x147/0x180 [ 181.860110][ C1] ? kvm_wait+0x147/0x180 [ 181.860126][ C1] ? kvm_wait+0x147/0x180 [ 181.860141][ C1] [ 181.860145][ C1] [ 181.860150][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 181.860171][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 181.860188][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 181.860208][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 181.860229][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 181.860249][ C1] ? prep_new_page+0x1b/0x110 [ 181.860270][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 181.860288][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 181.860307][ C1] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 181.860328][ C1] sock_hash_delete_elem+0x177/0x400 [ 181.860348][ C1] ? sock_hash_lookup+0x610/0x610 [ 181.860368][ C1] ? bpf_trace_run4+0x13f/0x270 [ 181.860391][ C1] ? bpf_trace_run3+0x250/0x250 [ 181.860411][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 181.860431][ C1] ? __alloc_pages+0x3cb/0x8f0 [ 181.860448][ C1] ? prep_new_page+0x110/0x110 [ 181.860466][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 181.860484][ C1] ? stack_trace_save+0x113/0x1c0 [ 181.860503][ C1] ? __stack_depot_save+0x38d/0x470 [ 181.860519][ C1] ? stack_depot_save+0xe/0x10 [ 181.860534][ C1] ? save_stack+0x104/0x1e0 [ 181.860551][ C1] ? __reset_page_owner+0x190/0x190 [ 181.860567][ C1] ? post_alloc_hook+0x1a3/0x1b0 [ 181.860583][ C1] ? prep_new_page+0x1b/0x110 [ 181.860601][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 181.860619][ C1] ? __alloc_pages+0x27e/0x8f0 [ 181.860642][ C1] ? __stack_depot_save+0x38d/0x470 [ 181.860657][ C1] ? kasan_set_track+0x5d/0x70 [ 181.860673][ C1] ? kasan_set_free_info+0x23/0x40 [ 181.860689][ C1] ? ____kasan_slab_free+0x126/0x160 [ 181.860705][ C1] ? __kasan_slab_free+0x11/0x20 [ 181.860721][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 181.860736][ C1] ? kfree+0xc8/0x220 [ 181.860752][ C1] ? sock_map_unref+0x352/0x4d0 [ 181.860770][ C1] ? sock_hash_delete_elem+0x388/0x400 [ 181.860789][ C1] ? bpf_trace_run4+0x13f/0x270 [ 181.860807][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 181.860824][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 181.860842][ C1] ? __set_page_owner+0x28/0x2e0 [ 181.860858][ C1] ? kernel_init_free_pages+0xda/0xf0 [ 181.860876][ C1] ? post_alloc_hook+0x1a3/0x1b0 [ 181.860894][ C1] ? prep_new_page+0x1b/0x110 [ 181.860912][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 181.860932][ C1] ? sysvec_call_function_single+0x52/0xb0 [ 181.860953][ C1] ? lruvec_init+0x150/0x150 [ 181.860972][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 181.860990][ C1] ? __alloc_pages_bulk+0xe40/0xe40 [ 181.861010][ C1] ? __alloc_pages+0x27e/0x8f0 [ 181.861027][ C1] ? prep_new_page+0x110/0x110 [ 181.861045][ C1] ? ret_from_fork+0x1f/0x30 [ 181.861063][ C1] ? stack_trace_save+0x113/0x1c0 [ 181.861080][ C1] ? stack_trace_snprint+0xf0/0xf0 [ 181.861097][ C1] ? arch_stack_walk+0x101/0x140 [ 181.861119][ C1] ? __stack_depot_save+0x38d/0x470 [ 181.861135][ C1] ? kfree+0xc8/0x220 [ 181.861152][ C1] ? kasan_set_track+0x5d/0x70 [ 181.861167][ C1] ? kasan_set_track+0x4b/0x70 [ 181.861182][ C1] ? kasan_set_free_info+0x23/0x40 [ 181.861198][ C1] ? ____kasan_slab_free+0x126/0x160 [ 181.861214][ C1] ? __kasan_slab_free+0x11/0x20 [ 181.861230][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 181.861245][ C1] ? kfree+0xc8/0x220 [ 181.861261][ C1] ? sock_map_unref+0x352/0x4d0 [ 181.861279][ C1] ? sock_hash_delete_elem+0x388/0x400 [ 181.861298][ C1] ? bpf_trace_run4+0x13f/0x270 [ 181.861315][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 181.861332][ C1] ? __alloc_pages+0x3cb/0x8f0 [ 181.861348][ C1] ? new_slab+0x9a/0x4e0 [ 181.861362][ C1] ? ___slab_alloc+0x39e/0x830 [ 181.861379][ C1] ? __slab_alloc+0x4a/0x90 [ 181.861397][ C1] ? __kmalloc+0x16d/0x270 [ 181.861413][ C1] ? ___neigh_create+0x6d0/0x1bd0 [ 181.861434][ C1] ? __neigh_create+0x32/0x40 [ 181.861451][ C1] ? ip6_finish_output2+0x9ee/0x16e0 [ 181.861468][ C1] ? __ip6_finish_output+0x60f/0x7c0 [ 181.861484][ C1] ? ip6_finish_output+0x31/0x210 [ 181.861499][ C1] ? ip6_output+0x1f7/0x4d0 [ 181.861514][ C1] ? ndisc_send_skb+0x73e/0xc90 [ 181.861533][ C1] ? ndisc_send_ns+0x64d/0x830 [ 181.861550][ C1] ? addrconf_dad_work+0xb29/0x1710 [ 181.861567][ C1] ? process_one_work+0x6bb/0xc10 [ 181.861583][ C1] ? worker_thread+0xad5/0x12a0 [ 181.861597][ C1] ? kthread+0x421/0x510 [ 181.861613][ C1] ? ret_from_fork+0x1f/0x30 [ 181.861633][ C1] ? page_ext_put+0x1c/0x30 [ 181.861654][ C1] ? kasan_set_free_info+0x23/0x40 [ 181.861671][ C1] ? ____kasan_slab_free+0x126/0x160 [ 181.861688][ C1] ? __kasan_slab_free+0x11/0x20 [ 181.861703][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 181.861719][ C1] ? sock_map_unref+0x352/0x4d0 [ 181.861737][ C1] ? kfree+0xc8/0x220 [ 181.861755][ C1] ? sock_map_unref+0x352/0x4d0 [ 181.861775][ C1] ? sock_hash_delete_elem+0x388/0x400 [ 181.861795][ C1] ? sock_hash_lookup+0x610/0x610 [ 181.861815][ C1] ? bpf_trace_run4+0x13f/0x270 [ 181.861834][ C1] ? bpf_trace_run3+0x250/0x250 [ 181.861854][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 181.861871][ C1] ? __alloc_pages+0x3cb/0x8f0 [ 181.861889][ C1] ? prep_new_page+0x110/0x110 [ 181.861906][ C1] ? update_stack_state+0x1a6/0x460 [ 181.861928][ C1] ? new_slab+0x9a/0x4e0 [ 181.861942][ C1] ? ___slab_alloc+0x39e/0x830 [ 181.861960][ C1] ? ___neigh_create+0x6d0/0x1bd0 [ 181.861978][ C1] ? unwind_next_frame+0x3cb/0x700 [ 181.861997][ C1] ? ___neigh_create+0x6d0/0x1bd0 [ 181.862015][ C1] ? __slab_alloc+0x4a/0x90 [ 181.862033][ C1] ? __kmalloc+0x16d/0x270 [ 181.862050][ C1] ? ___neigh_create+0x6d0/0x1bd0 [ 181.862069][ C1] ? ___neigh_create+0x6d0/0x1bd0 [ 181.862087][ C1] ? selinux_ip_postroute+0x2b9/0x1380 [ 181.862109][ C1] ? __neigh_create+0x32/0x40 [ 181.862127][ C1] ? ip6_finish_output2+0x9ee/0x16e0 [ 181.862145][ C1] ? __ip6_finish_output+0x7c0/0x7c0 [ 181.862162][ C1] ? ip6t_do_table+0x1662/0x1850 [ 181.862188][ C1] ? __ip6_finish_output+0x60f/0x7c0 [ 181.862206][ C1] ? ip6_finish_output+0x31/0x210 [ 181.862221][ C1] ? ip6_output+0x486/0x4d0 [ 181.862236][ C1] ? ip6_output+0x1f7/0x4d0 [ 181.862252][ C1] ? ac6_seq_show+0xf0/0xf0 [ 181.862267][ C1] ? ip6_output+0x4d0/0x4d0 [ 181.862284][ C1] ? ndisc_send_skb+0x73e/0xc90 [ 181.862303][ C1] ? ndisc_alloc_skb+0x2d0/0x2d0 [ 181.862322][ C1] ? ndisc_error_report+0xc0/0xc0 [ 181.862342][ C1] ? __kasan_check_write+0x14/0x20 [ 181.862359][ C1] ? skb_set_owner_w+0x24b/0x3c0 [ 181.862375][ C1] ? ndisc_send_ns+0x362/0x830 [ 181.862393][ C1] ? skb_put+0x11e/0x210 [ 181.862410][ C1] ? ndisc_send_ns+0x64d/0x830 [ 181.862429][ C1] ? ndisc_send_skb+0xc90/0xc90 [ 181.862447][ C1] ? _raw_spin_lock+0xa4/0x1b0 [ 181.862464][ C1] ? _raw_spin_trylock_bh+0x190/0x190 [ 181.862482][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 181.862501][ C1] ? addrconf_dad_work+0xb29/0x1710 [ 181.862520][ C1] ? ipv6_get_saddr_eval+0xf20/0xf20 [ 181.862537][ C1] ? pwq_activate_inactive_work+0x366/0x4a0 [ 181.862561][ C1] ? __kasan_check_read+0x11/0x20 [ 181.862578][ C1] ? read_word_at_a_time+0x12/0x20 [ 181.862594][ C1] ? strscpy+0x9c/0x260 [ 181.862610][ C1] ? process_one_work+0x6bb/0xc10 [ 181.862627][ C1] ? worker_thread+0xad5/0x12a0 [ 181.862651][ C1] ? kthread+0x421/0x510 [ 181.862667][ C1] ? worker_clr_flags+0x180/0x180 [ 181.862682][ C1] ? kthread_blkcg+0xd0/0xd0 [ 181.862699][ C1] ? ret_from_fork+0x1f/0x30 [ 181.862717][ C1] [ 331.389066][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 246s! [syz.0.1233:2947] [ 331.398002][ C0] Modules linked in: [ 331.401734][ C0] CPU: 0 PID: 2947 Comm: syz.0.1233 Not tainted 5.15.156-syzkaller-1070798-g29d153aabd54 #0 [ 331.412305][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 331.422401][ C0] RIP: 0010:__pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 331.429470][ C0] Code: 00 00 49 89 dc c6 03 00 48 8b 44 24 10 0f b6 04 10 84 c0 0f 85 48 01 00 00 48 8b 44 24 08 c6 00 01 bb 00 80 ff ff eb 06 f3 90 c3 74 5e 41 0f b6 44 15 00 84 c0 75 36 41 80 3f 00 75 ea 4c 89 [ 331.450251][ C0] RSP: 0018:ffffc90000b179a0 EFLAGS: 00000206 [ 331.456287][ C0] RAX: 0000000000000000 RBX: 00000000ffffd10d RCX: ffffffff81552d3f [ 331.465057][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888118b8ac90 [ 331.473074][ C0] RBP: ffffc90000b17a90 R08: dffffc0000000000 R09: ffffed1023171593 [ 331.481674][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881f7038ad4 [ 331.490860][ C0] R13: 1ffff11023171592 R14: 1ffff1103ee00001 R15: ffff888118b8ac90 [ 331.500593][ C0] FS: 0000555555ad2500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 331.512842][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 331.519953][ C0] CR2: 0000000000000000 CR3: 0000000129600000 CR4: 00000000003506b0 [ 331.528727][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 331.536767][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 331.544666][ C0] Call Trace: [ 331.548028][ C0] [ 331.551142][ C0] ? show_regs+0x58/0x60 [ 331.555213][ C0] ? watchdog_timer_fn+0x4b1/0x5f0 [ 331.560164][ C0] ? proc_watchdog_cpumask+0xd0/0xd0 [ 331.565599][ C0] ? __hrtimer_run_queues+0x41a/0xad0 [ 331.570994][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 331.576023][ C0] ? clockevents_program_event+0x22f/0x300 [ 331.581896][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 331.587881][ C0] ? hrtimer_interrupt+0x40c/0xaa0 [ 331.593179][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 331.599002][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 331.605009][ C0] [ 331.607787][ C0] [ 331.610561][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 331.616639][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 331.623683][ C0] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 331.630396][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 331.637158][ C0] ? syscall_exit_to_user_mode+0x26/0x160 [ 331.643176][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 331.649352][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 331.654280][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 331.659422][ C0] ? __kasan_check_write+0x14/0x20 [ 331.664547][ C0] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 331.669481][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 331.675015][ C0] ? unix_peer_get+0xe0/0xe0 [ 331.679555][ C0] sk_psock_link_pop+0x2e/0x170 [ 331.684630][ C0] ? unix_peer_get+0xe0/0xe0 [ 331.689131][ C0] sock_map_remove_links+0x7f/0x650 [ 331.694625][ C0] ? sock_init_data+0xc0/0xc0 [ 331.699411][ C0] ? sock_map_unhash+0x120/0x120 [ 331.704337][ C0] ? __kasan_check_read+0x11/0x20 [ 331.709306][ C0] ? unix_peer_get+0xe0/0xe0 [ 331.713799][ C0] sock_map_close+0x2ac/0x4c0 [ 331.718575][ C0] ? sock_map_remove_links+0x650/0x650 [ 331.724042][ C0] ? rwsem_mark_wake+0x770/0x770 [ 331.728900][ C0] ? security_file_free+0xc6/0xe0 [ 331.734103][ C0] unix_release+0x82/0xc0 [ 331.738363][ C0] sock_close+0xdf/0x270 [ 331.742442][ C0] ? sock_mmap+0xa0/0xa0 [ 331.746599][ C0] __fput+0x3fe/0x910 [ 331.750505][ C0] ____fput+0x15/0x20 [ 331.754343][ C0] task_work_run+0x129/0x190 [ 331.759442][ C0] exit_to_user_mode_loop+0xc4/0xe0 [ 331.764563][ C0] exit_to_user_mode_prepare+0x5a/0xa0 [ 331.769868][ C0] syscall_exit_to_user_mode+0x26/0x160 [ 331.775413][ C0] do_syscall_64+0x47/0xb0 [ 331.780194][ C0] ? clear_bhb_loop+0x35/0x90 [ 331.785048][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 331.790861][ C0] RIP: 0033:0x7fd47af359f9 [ 331.795139][ 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 [ 331.815472][ C0] RSP: 002b:00007fffa13b48a8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 331.823804][ C0] RAX: 0000000000000000 RBX: 00000000000138fd RCX: 00007fd47af359f9 [ 331.832081][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 331.840278][ C0] RBP: 00007fffa13b4980 R08: 0000000000000001 R09: 00007fffa13b4b8f [ 331.848445][ C0] R10: 00007fd47adbe000 R11: 0000000000000246 R12: 0000000000000226 [ 331.856609][ C0] R13: 00007fffa13b49a0 R14: 00007fffa13b49c0 R15: ffffffffffffffff [ 331.864895][ C0] [ 331.868025][ C0] Sending NMI from CPU 0 to CPUs 1: [ 331.873413][ C1] NMI backtrace for cpu 1 [ 331.873438][ C1] CPU: 1 PID: 340 Comm: kworker/1:2 Not tainted 5.15.156-syzkaller-1070798-g29d153aabd54 #0 [ 331.873459][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 331.873531][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 331.873559][ C1] RIP: 0010:__pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 331.873588][ C1] Code: 00 00 49 89 dc c6 03 00 48 8b 44 24 10 0f b6 04 10 84 c0 0f 85 48 01 00 00 48 8b 44 24 08 c6 00 01 bb 00 80 ff ff eb 06 f3 90 c3 74 5e 41 0f b6 44 15 00 84 c0 75 36 41 80 3f 00 75 ea 4c 89 [ 331.873603][ C1] RSP: 0018:ffffc90000a75f80 EFLAGS: 00000206 [ 331.873617][ C1] RAX: 0000000000000000 RBX: 00000000ffffc32d RCX: ffffffff81552d3f [ 331.873629][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881206a6a18 [ 331.873642][ C1] RBP: ffffc90000a76070 R08: dffffc0000000000 R09: ffffed10240d4d44 [ 331.873655][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881f7138ad4 [ 331.873667][ C1] R13: 1ffff110240d4d43 R14: 1ffff1103ee20001 R15: ffff8881206a6a18 [ 331.873680][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 331.873695][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 331.873707][ C1] CR2: 00007fd47bbf3690 CR3: 0000000119af4000 CR4: 00000000003506a0 [ 331.873722][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 331.873732][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 331.873743][ C1] Call Trace: [ 331.873751][ C1] [ 331.873758][ C1] ? show_regs+0x58/0x60 [ 331.873778][ C1] ? nmi_cpu_backtrace+0x29f/0x300 [ 331.873800][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 331.873821][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 331.873840][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 331.873860][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 331.873884][ C1] ? nmi_handle+0xa8/0x280 [ 331.873902][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 331.873921][ C1] ? kvm_wait+0x147/0x180 [ 331.873937][ C1] ? default_do_nmi+0x69/0x160 [ 331.873955][ C1] ? exc_nmi+0xad/0x100 [ 331.873969][ C1] ? end_repeat_nmi+0x16/0x31 [ 331.873986][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 331.874005][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 331.874025][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 331.874045][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 331.874064][ C1] [ 331.874069][ C1] [ 331.874076][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 331.874096][ C1] ? prep_new_page+0x1b/0x110 [ 331.874117][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 331.874137][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 331.874155][ C1] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 331.874179][ C1] sock_hash_delete_elem+0x177/0x400 [ 331.874199][ C1] ? sock_hash_lookup+0x610/0x610 [ 331.874219][ C1] ? bpf_trace_run4+0x13f/0x270 [ 331.874240][ C1] ? bpf_trace_run3+0x250/0x250 [ 331.874260][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 331.874279][ C1] ? __alloc_pages+0x3cb/0x8f0 [ 331.874297][ C1] ? prep_new_page+0x110/0x110 [ 331.874319][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 331.874337][ C1] ? stack_trace_save+0x113/0x1c0 [ 331.874357][ C1] ? __stack_depot_save+0x38d/0x470 [ 331.874374][ C1] ? stack_depot_save+0xe/0x10 [ 331.874388][ C1] ? save_stack+0x104/0x1e0 [ 331.874410][ C1] ? __reset_page_owner+0x190/0x190 [ 331.874426][ C1] ? post_alloc_hook+0x1a3/0x1b0 [ 331.874443][ C1] ? prep_new_page+0x1b/0x110 [ 331.874460][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 331.874479][ C1] ? __alloc_pages+0x27e/0x8f0 [ 331.874495][ C1] ? __stack_depot_save+0x38d/0x470 [ 331.874511][ C1] ? kasan_set_track+0x5d/0x70 [ 331.874527][ C1] ? kasan_set_free_info+0x23/0x40 [ 331.874544][ C1] ? ____kasan_slab_free+0x126/0x160 [ 331.874561][ C1] ? __kasan_slab_free+0x11/0x20 [ 331.874576][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 331.874592][ C1] ? kfree+0xc8/0x220 [ 331.874609][ C1] ? sock_map_unref+0x352/0x4d0 [ 331.874627][ C1] ? sock_hash_delete_elem+0x388/0x400 [ 331.874646][ C1] ? bpf_trace_run4+0x13f/0x270 [ 331.874664][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 331.874681][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 331.874699][ C1] ? __set_page_owner+0x28/0x2e0 [ 331.874714][ C1] ? kernel_init_free_pages+0xda/0xf0 [ 331.874733][ C1] ? post_alloc_hook+0x1a3/0x1b0 [ 331.874751][ C1] ? prep_new_page+0x1b/0x110 [ 331.874768][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 331.874788][ C1] ? sysvec_call_function_single+0x52/0xb0 [ 331.874810][ C1] ? lruvec_init+0x150/0x150 [ 331.874829][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 331.874848][ C1] ? __alloc_pages_bulk+0xe40/0xe40 [ 331.874867][ C1] ? __alloc_pages+0x27e/0x8f0 [ 331.874885][ C1] ? prep_new_page+0x110/0x110 [ 331.874902][ C1] ? ret_from_fork+0x1f/0x30 [ 331.874920][ C1] ? stack_trace_save+0x113/0x1c0 [ 331.874937][ C1] ? stack_trace_snprint+0xf0/0xf0 [ 331.874953][ C1] ? arch_stack_walk+0x101/0x140 [ 331.874975][ C1] ? __stack_depot_save+0x38d/0x470 [ 331.874991][ C1] ? kfree+0xc8/0x220 [ 331.875007][ C1] ? kasan_set_track+0x5d/0x70 [ 331.875022][ C1] ? kasan_set_track+0x4b/0x70 [ 331.875036][ C1] ? kasan_set_free_info+0x23/0x40 [ 331.875053][ C1] ? ____kasan_slab_free+0x126/0x160 [ 331.875074][ C1] ? __kasan_slab_free+0x11/0x20 [ 331.875090][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 331.875106][ C1] ? kfree+0xc8/0x220 [ 331.875121][ C1] ? sock_map_unref+0x352/0x4d0 [ 331.875139][ C1] ? sock_hash_delete_elem+0x388/0x400 [ 331.875158][ C1] ? bpf_trace_run4+0x13f/0x270 [ 331.875176][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 331.875193][ C1] ? __alloc_pages+0x3cb/0x8f0 [ 331.875210][ C1] ? new_slab+0x9a/0x4e0 [ 331.875224][ C1] ? ___slab_alloc+0x39e/0x830 [ 331.875241][ C1] ? __slab_alloc+0x4a/0x90 [ 331.875258][ C1] ? __kmalloc+0x16d/0x270 [ 331.875275][ C1] ? ___neigh_create+0x6d0/0x1bd0 [ 331.875296][ C1] ? __neigh_create+0x32/0x40 [ 331.875319][ C1] ? ip6_finish_output2+0x9ee/0x16e0 [ 331.875336][ C1] ? __ip6_finish_output+0x60f/0x7c0 [ 331.875352][ C1] ? ip6_finish_output+0x31/0x210 [ 331.875368][ C1] ? ip6_output+0x1f7/0x4d0 [ 331.875382][ C1] ? ndisc_send_skb+0x73e/0xc90 [ 331.875401][ C1] ? ndisc_send_ns+0x64d/0x830 [ 331.875418][ C1] ? addrconf_dad_work+0xb29/0x1710 [ 331.875435][ C1] ? process_one_work+0x6bb/0xc10 [ 331.875451][ C1] ? worker_thread+0xad5/0x12a0 [ 331.875466][ C1] ? kthread+0x421/0x510 [ 331.875482][ C1] ? ret_from_fork+0x1f/0x30 [ 331.875502][ C1] ? page_ext_put+0x1c/0x30 [ 331.875519][ C1] ? kasan_set_free_info+0x23/0x40 [ 331.875536][ C1] ? ____kasan_slab_free+0x126/0x160 [ 331.875553][ C1] ? __kasan_slab_free+0x11/0x20 [ 331.875569][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 331.875585][ C1] ? sock_map_unref+0x352/0x4d0 [ 331.875603][ C1] ? kfree+0xc8/0x220 [ 331.875621][ C1] ? sock_map_unref+0x352/0x4d0 [ 331.875641][ C1] ? sock_hash_delete_elem+0x388/0x400 [ 331.875660][ C1] ? sock_hash_lookup+0x610/0x610 [ 331.875681][ C1] ? bpf_trace_run4+0x13f/0x270 [ 331.875699][ C1] ? bpf_trace_run3+0x250/0x250 [ 331.875719][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 331.875737][ C1] ? __alloc_pages+0x3cb/0x8f0 [ 331.875754][ C1] ? prep_new_page+0x110/0x110 [ 331.875771][ C1] ? update_stack_state+0x1a6/0x460 [ 331.875792][ C1] ? new_slab+0x9a/0x4e0 [ 331.875807][ C1] ? ___slab_alloc+0x39e/0x830 [ 331.875824][ C1] ? ___neigh_create+0x6d0/0x1bd0 [ 331.875843][ C1] ? unwind_next_frame+0x3cb/0x700 [ 331.875861][ C1] ? ___neigh_create+0x6d0/0x1bd0 [ 331.875879][ C1] ? __slab_alloc+0x4a/0x90 [ 331.875898][ C1] ? __kmalloc+0x16d/0x270 [ 331.875914][ C1] ? ___neigh_create+0x6d0/0x1bd0 [ 331.875933][ C1] ? ___neigh_create+0x6d0/0x1bd0 [ 331.875952][ C1] ? selinux_ip_postroute+0x2b9/0x1380 [ 331.875974][ C1] ? __neigh_create+0x32/0x40 [ 331.875991][ C1] ? ip6_finish_output2+0x9ee/0x16e0 [ 331.876010][ C1] ? __ip6_finish_output+0x7c0/0x7c0 [ 331.876045][ C1] ? ip6t_do_table+0x1662/0x1850 [ 331.876066][ C1] ? __ip6_finish_output+0x60f/0x7c0 [ 331.876085][ C1] ? ip6_finish_output+0x31/0x210 [ 331.876100][ C1] ? ip6_output+0x486/0x4d0 [ 331.876116][ C1] ? ip6_output+0x1f7/0x4d0 [ 331.876131][ C1] ? ac6_seq_show+0xf0/0xf0 [ 331.876147][ C1] ? ip6_output+0x4d0/0x4d0 [ 331.876163][ C1] ? ndisc_send_skb+0x73e/0xc90 [ 331.876183][ C1] ? ndisc_alloc_skb+0x2d0/0x2d0 [ 331.876201][ C1] ? ndisc_error_report+0xc0/0xc0 [ 331.876221][ C1] ? __kasan_check_write+0x14/0x20 [ 331.876238][ C1] ? skb_set_owner_w+0x24b/0x3c0 [ 331.876255][ C1] ? ndisc_send_ns+0x362/0x830 [ 331.876272][ C1] ? skb_put+0x11e/0x210 [ 331.876291][ C1] ? ndisc_send_ns+0x64d/0x830 [ 331.876309][ C1] ? ndisc_send_skb+0xc90/0xc90 [ 331.876334][ C1] ? _raw_spin_lock+0xa4/0x1b0 [ 331.876351][ C1] ? _raw_spin_trylock_bh+0x190/0x190 [ 331.876369][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 331.876387][ C1] ? addrconf_dad_work+0xb29/0x1710 [ 331.876406][ C1] ? ipv6_get_saddr_eval+0xf20/0xf20 [ 331.876424][ C1] ? pwq_activate_inactive_work+0x366/0x4a0 [ 331.876447][ C1] ? __kasan_check_read+0x11/0x20 [ 331.876464][ C1] ? read_word_at_a_time+0x12/0x20 [ 331.876481][ C1] ? strscpy+0x9c/0x260 [ 331.876496][ C1] ? process_one_work+0x6bb/0xc10 [ 331.876514][ C1] ? worker_thread+0xad5/0x12a0 [ 331.876533][ C1] ? kthread+0x421/0x510 [ 331.876549][ C1] ? worker_clr_flags+0x180/0x180 [ 331.876565][ C1] ? kthread_blkcg+0xd0/0xd0 [ 331.876582][ C1] ? ret_from_fork+0x1f/0x30 [ 331.876599][ C1]