Warning: Permanently added '10.128.1.150' (ED25519) to the list of known hosts. [ 22.875812][ T23] audit: type=1400 audit(1714254847.000:66): avc: denied { execmem } for pid=348 comm="syz-executor218" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 22.899366][ T23] audit: type=1400 audit(1714254847.000:67): avc: denied { mounton } for pid=348 comm="syz-executor218" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 22.924303][ T23] audit: type=1400 audit(1714254847.000:68): avc: denied { mount } for pid=348 comm="syz-executor218" 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 [ 22.948243][ T23] audit: type=1400 audit(1714254847.000:69): avc: denied { setattr } for pid=348 comm="syz-executor218" name="raw-gadget" dev="devtmpfs" ino=9245 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 22.968315][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.972120][ T23] audit: type=1400 audit(1714254847.020:70): avc: denied { mounton } for pid=349 comm="syz-executor218" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 22.978396][ T349] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.002714][ T23] audit: type=1400 audit(1714254847.020:71): avc: denied { mount } for pid=349 comm="syz-executor218" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 23.009668][ T349] device bridge_slave_0 entered promiscuous mode [ 23.031745][ T23] audit: type=1400 audit(1714254847.020:72): avc: denied { mounton } for pid=349 comm="syz-executor218" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 23.038696][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.059207][ T23] audit: type=1400 audit(1714254847.030:73): avc: denied { module_request } for pid=349 comm="syz-executor218" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 23.065555][ T349] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.087794][ T23] audit: type=1400 audit(1714254847.080:74): avc: denied { read } for pid=144 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 [ 23.094983][ T349] device bridge_slave_1 entered promiscuous mode [ 23.157253][ T23] audit: type=1400 audit(1714254847.280:75): avc: denied { create } for pid=349 comm="syz-executor218" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.165433][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.184485][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.191641][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.198378][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.221868][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.229476][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.236549][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.244434][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.253925][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.261942][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.268775][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.277931][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.285890][ T24] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.292757][ T24] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.306754][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.316678][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.332617][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.344295][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.357750][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready executing program [ 23.374606][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.383028][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.399263][ T349] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 23.439330][ T349] BUG: kernel NULL pointer dereference, address: 0000000000000086 [ 23.446936][ T349] #PF: supervisor instruction fetch in kernel mode [ 23.453272][ T349] #PF: error_code(0x0010) - not-present page [ 23.459087][ T349] PGD 1dcf63067 P4D 1dcf63067 PUD 1dcf64067 PMD 0 [ 23.465437][ T349] Oops: 0010 [#1] PREEMPT SMP KASAN [ 23.470465][ T349] CPU: 0 PID: 349 Comm: syz-executor218 Not tainted 5.4.268-syzkaller-00003-g2d5d8240a7cb #0 [ 23.480439][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 23.490363][ T349] RIP: 0010:0x86 [ 23.493724][ T349] Code: Bad RIP value. [ 23.497626][ T349] RSP: 0018:ffff8881dd647308 EFLAGS: 00010086 [ 23.503529][ T349] RAX: ffff8881dd647338 RBX: dffffc0000000000 RCX: ffff8881dda13f00 [ 23.511367][ T349] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 23.519149][ T349] RBP: 0000000000000ec0 R08: ffffffff82315341 R09: ffffffff811c9085 [ 23.526964][ T349] R10: ffff8881dda13f00 R11: 0000000000000002 R12: ffffffff84601550 [ 23.534776][ T349] R13: fffffe0000000ec8 R14: ffff8881dcaf0000 R15: fffffe0000000ecb [ 23.542584][ T349] FS: 0000555557032480(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 23.551352][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.557774][ T349] CR2: 000000000000005c CR3: 00000001dd824000 CR4: 00000000003426b0 [ 23.565586][ T349] Call Trace: [ 23.568782][ T349] ? __die+0xb4/0x100 [ 23.572541][ T349] ? no_context+0xbda/0xe50 [ 23.576870][ T349] ? is_prefetch+0x4b0/0x4b0 [ 23.581318][ T349] ? rcu_preempt_deferred_qs+0xa4/0x2b0 [ 23.586680][ T349] ? __do_page_fault+0xa7d/0xbb0 [ 23.591484][ T349] ? vmx_spec_ctrl_restore_host+0x83/0xfd [ 23.597006][ T349] ? __bad_area_nosemaphore+0xc0/0x460 [ 23.602392][ T349] ? page_fault+0x2f/0x40 [ 23.606550][ T349] ? __entry_text_end+0x4/0x4 [ 23.611080][ T349] ? vmx_handle_exit_irqoff+0x45/0x220 [ 23.616409][ T349] ? check_preemption_disabled+0x91/0x320 [ 23.621944][ T349] ? handle_external_interrupt_irqoff+0x148/0x2f0 [ 23.628177][ T349] ? handle_external_interrupt_irqoff+0x12a/0x2f0 [ 23.634438][ T349] ? __entry_text_end+0x4/0x4 [ 23.638944][ T349] ? vcpu_enter_guest+0x2d06/0x9f70 [ 23.644059][ T349] ? check_preemption_disabled+0x9f/0x320 [ 23.649610][ T349] ? debug_smp_processor_id+0x20/0x20 [ 23.654839][ T349] ? __free_pages_ok+0x847/0x950 [ 23.659593][ T349] ? __kvm_set_memory_region+0xda6/0xf60 [ 23.665053][ T349] ? kvm_vm_ioctl_set_memory_region+0x67/0x90 [ 23.670980][ T349] ? do_vfs_ioctl+0x742/0x1720 [ 23.675565][ T349] ? __x64_sys_ioctl+0xd4/0x110 [ 23.680256][ T349] ? do_syscall_64+0xca/0x1c0 [ 23.684759][ T349] ? local_bh_enable+0x20/0x20 [ 23.689367][ T349] ? __free_one_page+0x7f3/0xa60 [ 23.694219][ T349] ? _raw_spin_unlock+0x49/0x60 [ 23.698904][ T349] ? check_preemption_disabled+0x9f/0x320 [ 23.704455][ T349] ? set_pageblock_migratetype+0x150/0x150 [ 23.710100][ T349] ? debug_smp_processor_id+0x20/0x20 [ 23.715313][ T349] ? kvm_mmu_slot_remove_write_access+0x4d8/0x530 [ 23.721564][ T349] ? llist_add_batch+0x91/0xb0 [ 23.726167][ T349] ? generic_exec_single+0x280/0x3e0 [ 23.731280][ T349] ? smp_call_function_single+0x4a0/0x4a0 [ 23.736830][ T349] ? __kvm_set_memory_region+0xda6/0xf60 [ 23.742390][ T349] ? smp_call_function_single+0x388/0x4a0 [ 23.747942][ T349] ? loaded_vmcs_clear+0x80/0x80 [ 23.752712][ T349] ? generic_smp_call_function_single_interrupt+0x10/0x10 [ 23.759660][ T349] ? check_preemption_disabled+0x9f/0x320 [ 23.765210][ T349] ? loaded_vmcs_clear+0x80/0x80 [ 23.769986][ T349] ? debug_smp_processor_id+0x20/0x20 [ 23.775209][ T349] ? get_cpu_entry_area+0x8/0x30 [ 23.779970][ T349] ? vmx_vcpu_load_vmcs+0x655/0x8b0 [ 23.785000][ T349] ? read_msr+0x40/0x40 [ 23.789005][ T349] ? __kasan_slab_free+0x233/0x270 [ 23.793972][ T349] ? check_preemption_disabled+0x9f/0x320 [ 23.799496][ T349] ? debug_smp_processor_id+0x20/0x20 [ 23.804716][ T349] ? kvm_arch_vcpu_ioctl_run+0x748/0x18d0 [ 23.810435][ T349] ? kvm_vcpu_ioctl+0x7f9/0xd10 [ 23.815128][ T349] ? preempt_count_add+0x8f/0x180 [ 23.819982][ T349] ? create_vcpu_fd+0x120/0x120 [ 23.824751][ T349] ? kvm_dev_ioctl+0x169c/0x1cc0 [ 23.829799][ T349] ? kvm_reboot+0x40/0x40 [ 23.833953][ T349] ? create_vcpu_fd+0x120/0x120 [ 23.838645][ T349] ? do_vfs_ioctl+0x742/0x1720 [ 23.843238][ T349] ? ioctl_preallocate+0x250/0x250 [ 23.848190][ T349] ? check_preemption_disabled+0x153/0x320 [ 23.853823][ T349] ? debug_smp_processor_id+0x20/0x20 [ 23.859028][ T349] ? __fget+0x407/0x490 [ 23.863019][ T349] ? check_preemption_disabled+0x153/0x320 [ 23.868666][ T349] ? switch_fpu_return+0x1d4/0x410 [ 23.873638][ T349] ? security_file_ioctl+0x7d/0xa0 [ 23.878562][ T349] ? __x64_sys_ioctl+0xd4/0x110 [ 23.883248][ T349] ? do_syscall_64+0xca/0x1c0 [ 23.887760][ T349] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 23.893655][ T349] Modules linked in: [ 23.897402][ T349] CR2: 0000000000000086 [ 23.901398][ T349] ---[ end trace a5a9e23fcddea1a5 ]--- [ 23.906684][ T349] RIP: 0010:0x86 [ 23.910068][ T349] Code: Bad RIP value. [ 23.913967][ T349] RSP: 0018:ffff8881dd647308 EFLAGS: 00010086 [ 23.919869][ T349] RAX: ffff8881dd647338 RBX: dffffc0000000000 RCX: ffff8881dda13f00 [ 23.927682][ T349] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 23.935497][ T349] RBP: 0000000000000ec0 R08: ffffffff82315341 R09: ffffffff811c9085 [ 23.943316][ T349] R10: ffff8881dda13f00 R11: 0000000000000002 R12: ffffffff84601550 [ 23.951220][ T349] R13: fffffe0000000ec8 R14: ffff8881dcaf0000 R15: fffffe0000000ecb [ 23.959019][ T349] FS: 0000555557032480(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 23.967868][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.974287][ T349] CR2: 000000000000005c CR3: 00000001dd824000 CR4: 00000000003426b0 [ 23.982103][ T349] Kernel panic - not syncing: Fatal exception [ 23.988470][ T349] Kernel Offset: disabled [ 23.992600][ T349] Rebooting in 86400 seconds..