[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] startpar: service(s) returned failure: rsyslog ssh ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 45.949140][ T24] kauditd_printk_skb: 2 callbacks suppressed [ 45.949145][ T24] audit: type=1400 audit(1560162967.974:35): avc: denied { map } for pid=7117 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.125' (ECDSA) to the list of known hosts. [ 51.951430][ T24] audit: type=1400 audit(1560162973.974:36): avc: denied { map } for pid=7129 comm="syz-executor066" path="/root/syz-executor066624234" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 executing program [ 58.756587][ T7130] netlink: 21 bytes leftover after parsing attributes in process `syz-executor066'. [ 58.766197][ T7130] FAULT_INJECTION: forcing a failure. [ 58.766197][ T7130] name failslab, interval 1, probability 0, space 0, times 1 [ 58.789589][ T7130] CPU: 0 PID: 7130 Comm: syz-executor066 Not tainted 5.2.0-rc4 #26 [ 58.797461][ T7130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.811577][ T7130] Call Trace: [ 58.815160][ T7130] dump_stack+0xaa/0xd6 [ 58.819831][ T7130] should_fail.cold+0x3c/0x49 [ 58.824758][ T7130] __should_failslab+0x65/0xa0 [ 58.829515][ T7130] should_failslab+0x9/0x14 [ 58.834276][ T7130] kmem_cache_alloc+0x26/0x270 [ 58.839013][ T7130] ? kstrdup+0x5a/0x70 [ 58.843055][ T7130] __kernfs_new_node+0x75/0x270 [ 58.848012][ T7130] ? map_id_range_down+0xb4/0x140 [ 58.853141][ T7130] ? make_kgid+0x23/0x30 [ 58.857361][ T7130] kernfs_new_node+0x5e/0x90 [ 58.861934][ T7130] kernfs_create_dir_ns+0x52/0xb0 [ 58.866930][ T7130] sysfs_create_dir_ns+0x8a/0x120 [ 58.872183][ T7130] kobject_add_internal+0x103/0x350 [ 58.877790][ T7130] ? _raw_write_unlock_irqrestore+0x25/0x40 [ 58.884061][ T7130] kobject_add+0x9e/0xe0 [ 58.888486][ T7130] ? _raw_spin_unlock+0x1f/0x40 [ 58.893594][ T7130] ? get_device_parent.isra.0+0x108/0x240 [ 58.899658][ T7130] device_add+0x19d/0x890 [ 58.904093][ T7130] netdev_register_kobject+0xa6/0x1b0 [ 58.911976][ T7130] register_netdevice+0x397/0x600 [ 58.917756][ T7130] veth_newlink+0x1ee/0x420 [ 58.922419][ T7130] ? stack_trace_save+0x5a/0x80 [ 58.927285][ T7130] ? preempt_count_add+0x80/0xc0 [ 58.932822][ T7130] ? _raw_write_lock_irqsave+0x3a/0x60 [ 58.938255][ T7130] ? _raw_write_unlock_irqrestore+0x25/0x40 [ 58.944365][ T7130] ? create_object+0x20c/0x290 [ 58.949686][ T7130] ? kmemleak_alloc+0x23/0x40 [ 58.954844][ T7130] ? kmem_cache_alloc_node_trace+0x15b/0x2a0 [ 58.960802][ T7130] ? __kmalloc_node+0x38/0x50 [ 58.965631][ T7130] ? xdp_rxq_info_reg+0x68/0xd0 [ 58.970587][ T7130] ? alloc_netdev_mqs+0x3cc/0x4a0 [ 58.975909][ T7130] ? veth_dellink+0x70/0x70 [ 58.980388][ T7130] ? rtnl_create_link+0xb1/0x310 [ 58.987220][ T7130] ? veth_xdp_tx+0x120/0x120 [ 58.992526][ T7130] __rtnl_newlink+0x892/0xb30 [ 58.997351][ T7130] ? is_bpf_text_address+0x24/0x30 [ 59.002502][ T7130] ? tomoyo_merge_path_acl+0x39/0x60 [ 59.008403][ T7130] ? tomoyo_same_path_acl+0x60/0x60 [ 59.014239][ T7130] ? tomoyo_update_domain+0x9f/0x1f0 [ 59.020369][ T7130] ? debug_smp_processor_id+0x2c/0x120 [ 59.026585][ T7130] ? rcu_is_watching+0x11/0x50 [ 59.031846][ T7130] ? call_rcu+0xb/0x10 [ 59.036019][ T7130] ? put_object+0x20/0x30 [ 59.040851][ T7130] ? __delete_object+0x39/0x50 [ 59.046040][ T7130] ? delete_object_full+0x18/0x20 [ 59.051222][ T7130] ? bpf_prog_kallsyms_find+0x39/0x140 [ 59.056837][ T7130] ? __rtnl_newlink+0xb30/0xb30 [ 59.061952][ T7130] rtnl_newlink+0x4e/0x80 [ 59.066272][ T7130] rtnetlink_rcv_msg+0x178/0x4b0 [ 59.071278][ T7130] ? netlink_compare+0x44/0x50 [ 59.076016][ T7130] ? rtnl_calcit.isra.0+0x170/0x170 [ 59.081806][ T7130] netlink_rcv_skb+0x61/0x170 [ 59.087154][ T7130] rtnetlink_rcv+0x1d/0x30 [ 59.091631][ T7130] netlink_unicast+0x1ec/0x2d0 [ 59.096594][ T7130] netlink_sendmsg+0x26a/0x480 [ 59.101344][ T7130] sock_sendmsg+0x54/0x70 [ 59.105803][ T7130] ___sys_sendmsg+0x393/0x3c0 [ 59.110793][ T7130] ? _parse_integer+0xbf/0xe0 [ 59.115532][ T7130] ? _kstrtoull+0x92/0xd0 [ 59.119837][ T7130] ? kstrtouint+0x76/0xa0 [ 59.124138][ T7130] ? kstrtouint_from_user+0x7f/0xb0 [ 59.129571][ T7130] ? selinux_file_permission+0x30/0x1f0 [ 59.135111][ T7130] ? __fget_light+0x70/0xb0 [ 59.139671][ T7130] ? __fdget+0x1b/0x20 [ 59.143789][ T7130] ? sockfd_lookup_light+0x6c/0xb0 [ 59.148963][ T7130] __sys_sendmsg+0x80/0xf0 [ 59.153352][ T7130] __x64_sys_sendmsg+0x23/0x30 [ 59.158097][ T7130] do_syscall_64+0x76/0x1a0 [ 59.162588][ T7130] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 59.168451][ T7130] RIP: 0033:0x441599 [ 59.172323][ T7130] Code: e8 0c e9 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 6b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 59.191995][ T7130] RSP: 002b:00007ffe421cd858 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 59.200377][ T7130] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441599 [ 59.208627][ T7130] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 59.216582][ T7130] RBP: 00007ffe421cd870 R08: 0000000000000002 R09: 0000000000000000 [ 59.224565][ T7130] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 59.232563][ T7130] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 59.240847][ T7130] kobject_add_internal failed for veth0 (error: -12 parent: net) executing program [ 65.130036][ T7131] netlink: 21 bytes leftover after parsing attributes in process `syz-executor066'. [ 65.139805][ T7131] FAULT_INJECTION: forcing a failure. [ 65.139805][ T7131] name failslab, interval 1, probability 0, space 0, times 0 [ 65.152509][ T7131] CPU: 0 PID: 7131 Comm: syz-executor066 Not tainted 5.2.0-rc4 #26 [ 65.160587][ T7131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.170614][ T7131] Call Trace: [ 65.173883][ T7131] dump_stack+0xaa/0xd6 [ 65.178010][ T7131] should_fail.cold+0x3c/0x49 [ 65.182663][ T7131] __should_failslab+0x65/0xa0 [ 65.187418][ T7131] should_failslab+0x9/0x14 [ 65.191900][ T7131] kmem_cache_alloc+0x26/0x270 [ 65.196646][ T7131] ? kstrdup+0x5a/0x70 [ 65.200776][ T7131] __kernfs_new_node+0x75/0x270 [ 65.205630][ T7131] ? map_id_range_down+0xb4/0x140 [ 65.210627][ T7131] ? make_kgid+0x23/0x30 [ 65.214842][ T7131] kernfs_new_node+0x5e/0x90 [ 65.219413][ T7131] kernfs_create_dir_ns+0x52/0xb0 [ 65.224997][ T7131] sysfs_create_dir_ns+0x8a/0x120 [ 65.229997][ T7131] kobject_add_internal+0x103/0x350 [ 65.235163][ T7131] ? _raw_write_unlock_irqrestore+0x25/0x40 [ 65.241032][ T7131] kobject_add+0x9e/0xe0 [ 65.245342][ T7131] ? _raw_spin_unlock+0x1f/0x40 [ 65.250186][ T7131] ? get_device_parent.isra.0+0x108/0x240 [ 65.255957][ T7131] device_add+0x19d/0x890 [ 65.260304][ T7131] netdev_register_kobject+0xa6/0x1b0 [ 65.265691][ T7131] register_netdevice+0x397/0x600 [ 65.270747][ T7131] veth_newlink+0x1ee/0x420 [ 65.275227][ T7131] ? stack_trace_save+0x5a/0x80 [ 65.280203][ T7131] ? preempt_count_add+0x80/0xc0 [ 65.285116][ T7131] ? _raw_write_lock_irqsave+0x3a/0x60 [ 65.290728][ T7131] ? _raw_write_unlock_irqrestore+0x25/0x40 [ 65.296751][ T7131] ? create_object+0x20c/0x290 [ 65.301487][ T7131] ? kmemleak_alloc+0x23/0x40 [ 65.306129][ T7131] ? kmem_cache_alloc_node_trace+0x15b/0x2a0 [ 65.312220][ T7131] ? __kmalloc_node+0x38/0x50 [ 65.316876][ T7131] ? xdp_rxq_info_reg+0x68/0xd0 [ 65.321701][ T7131] ? alloc_netdev_mqs+0x3cc/0x4a0 [ 65.326699][ T7131] ? veth_dellink+0x70/0x70 [ 65.331177][ T7131] ? rtnl_create_link+0xb1/0x310 [ 65.336184][ T7131] ? veth_xdp_tx+0x120/0x120 [ 65.340886][ T7131] __rtnl_newlink+0x892/0xb30 [ 65.345574][ T7131] ? is_bpf_text_address+0x24/0x30 [ 65.350669][ T7131] ? tomoyo_merge_path_acl+0x39/0x60 [ 65.356104][ T7131] ? tomoyo_same_path_acl+0x60/0x60 [ 65.361284][ T7131] ? tomoyo_update_domain+0x9f/0x1f0 [ 65.366552][ T7131] ? debug_smp_processor_id+0x2c/0x120 [ 65.372490][ T7131] ? rcu_is_watching+0x11/0x50 [ 65.377320][ T7131] ? call_rcu+0xb/0x10 [ 65.381635][ T7131] ? put_object+0x20/0x30 [ 65.385944][ T7131] ? __delete_object+0x39/0x50 [ 65.390694][ T7131] ? delete_object_full+0x18/0x20 [ 65.395700][ T7131] ? bpf_prog_kallsyms_find+0x39/0x140 [ 65.401343][ T7131] ? __rtnl_newlink+0xb30/0xb30 [ 65.406659][ T7131] rtnl_newlink+0x4e/0x80 [ 65.411316][ T7131] rtnetlink_rcv_msg+0x178/0x4b0 [ 65.416406][ T7131] ? netlink_compare+0x44/0x50 [ 65.421354][ T7131] ? rtnl_calcit.isra.0+0x170/0x170 [ 65.426542][ T7131] netlink_rcv_skb+0x61/0x170 [ 65.432024][ T7131] rtnetlink_rcv+0x1d/0x30 [ 65.436739][ T7131] netlink_unicast+0x1ec/0x2d0 [ 65.442043][ T7131] netlink_sendmsg+0x26a/0x480 [ 65.447805][ T7131] sock_sendmsg+0x54/0x70 [ 65.452446][ T7131] ___sys_sendmsg+0x393/0x3c0 [ 65.457595][ T7131] ? _parse_integer+0xbf/0xe0 [ 65.462703][ T7131] ? _kstrtoull+0x92/0xd0 [ 65.467266][ T7131] ? kstrtouint+0x76/0xa0 [ 65.472159][ T7131] ? kstrtouint_from_user+0x7f/0xb0 [ 65.477961][ T7131] ? selinux_file_permission+0x30/0x1f0 [ 65.483755][ T7131] ? __fget_light+0x70/0xb0 [ 65.488962][ T7131] ? __fdget+0x1b/0x20 [ 65.493624][ T7131] ? sockfd_lookup_light+0x6c/0xb0 [ 65.500543][ T7131] __sys_sendmsg+0x80/0xf0 [ 65.504949][ T7131] __x64_sys_sendmsg+0x23/0x30 [ 65.509699][ T7131] do_syscall_64+0x76/0x1a0 [ 65.514434][ T7131] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 65.521250][ T7131] RIP: 0033:0x441599 [ 65.525122][ T7131] Code: e8 0c e9 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 6b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.544876][ T7131] RSP: 002b:00007ffe421cd858 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.553440][ T7131] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441599 [ 65.561390][ T7131] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 65.569639][ T7131] RBP: 00007ffe421cd870 R08: 0000000000000002 R09: 0000000000000000 [ 65.577595][ T7131] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 65.587291][ T7131] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 65.597139][ T7131] kobject_add_internal failed for veth0 (error: -12 parent: net) executing program [ 71.973627][ T7132] netlink: 21 bytes leftover after parsing attributes in process `syz-executor066'. [ 71.984579][ T7132] FAULT_INJECTION: forcing a failure. [ 71.984579][ T7132] name failslab, interval 1, probability 0, space 0, times 0 [ 72.004020][ T7132] CPU: 1 PID: 7132 Comm: syz-executor066 Not tainted 5.2.0-rc4 #26 [ 72.022109][ T7132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.032497][ T7132] Call Trace: [ 72.035935][ T7132] dump_stack+0xaa/0xd6 [ 72.040067][ T7132] should_fail.cold+0x3c/0x49 [ 72.045212][ T7132] __should_failslab+0x65/0xa0 [ 72.050055][ T7132] should_failslab+0x9/0x14 [ 72.054560][ T7132] kmem_cache_alloc+0x26/0x270 [ 72.059332][ T7132] ? kstrdup+0x5a/0x70 [ 72.063393][ T7132] __kernfs_new_node+0x75/0x270 [ 72.068585][ T7132] ? map_id_range_down+0xb4/0x140 [ 72.073611][ T7132] ? make_kgid+0x23/0x30 [ 72.077827][ T7132] kernfs_new_node+0x5e/0x90 [ 72.083035][ T7132] kernfs_create_dir_ns+0x52/0xb0 [ 72.088332][ T7132] sysfs_create_dir_ns+0x8a/0x120 [ 72.093783][ T7132] kobject_add_internal+0x103/0x350 [ 72.099229][ T7132] ? _raw_write_unlock_irqrestore+0x25/0x40 [ 72.106604][ T7132] kobject_add+0x9e/0xe0 [ 72.110829][ T7132] ? _raw_spin_unlock+0x1f/0x40 [ 72.115941][ T7132] ? get_device_parent.isra.0+0x108/0x240 [ 72.122191][ T7132] device_add+0x19d/0x890 [ 72.126832][ T7132] netdev_register_kobject+0xa6/0x1b0 [ 72.132450][ T7132] register_netdevice+0x397/0x600 [ 72.137572][ T7132] veth_newlink+0x1ee/0x420 [ 72.142139][ T7132] ? stack_trace_save+0x5a/0x80 [ 72.147070][ T7132] ? preempt_count_add+0x80/0xc0 [ 72.152006][ T7132] ? _raw_write_lock_irqsave+0x3a/0x60 [ 72.157622][ T7132] ? _raw_write_unlock_irqrestore+0x25/0x40 [ 72.166882][ T7132] ? create_object+0x20c/0x290 [ 72.171629][ T7132] ? kmemleak_alloc+0x23/0x40 [ 72.176280][ T7132] ? kmem_cache_alloc_node_trace+0x15b/0x2a0 [ 72.182359][ T7132] ? __kmalloc_node+0x38/0x50 [ 72.187017][ T7132] ? xdp_rxq_info_reg+0x68/0xd0 [ 72.191842][ T7132] ? alloc_netdev_mqs+0x3cc/0x4a0 [ 72.197013][ T7132] ? veth_dellink+0x70/0x70 [ 72.201582][ T7132] ? rtnl_create_link+0xb1/0x310 [ 72.206603][ T7132] ? veth_xdp_tx+0x120/0x120 [ 72.211198][ T7132] __rtnl_newlink+0x892/0xb30 [ 72.215978][ T7132] ? is_bpf_text_address+0x24/0x30 [ 72.221414][ T7132] ? tomoyo_merge_path_acl+0x39/0x60 [ 72.226673][ T7132] ? tomoyo_same_path_acl+0x60/0x60 [ 72.232322][ T7132] ? tomoyo_update_domain+0x9f/0x1f0 [ 72.237775][ T7132] ? debug_smp_processor_id+0x2c/0x120 [ 72.243228][ T7132] ? rcu_is_watching+0x11/0x50 [ 72.248061][ T7132] ? call_rcu+0xb/0x10 [ 72.252105][ T7132] ? put_object+0x20/0x30 [ 72.256754][ T7132] ? __delete_object+0x39/0x50 [ 72.261816][ T7132] ? delete_object_full+0x18/0x20 [ 72.267381][ T7132] ? bpf_prog_kallsyms_find+0x39/0x140 [ 72.274822][ T7132] ? __rtnl_newlink+0xb30/0xb30 [ 72.280166][ T7132] rtnl_newlink+0x4e/0x80 [ 72.284480][ T7132] rtnetlink_rcv_msg+0x178/0x4b0 [ 72.289403][ T7132] ? netlink_compare+0x44/0x50 [ 72.294322][ T7132] ? rtnl_calcit.isra.0+0x170/0x170 [ 72.299594][ T7132] netlink_rcv_skb+0x61/0x170 [ 72.304325][ T7132] rtnetlink_rcv+0x1d/0x30 [ 72.309007][ T7132] netlink_unicast+0x1ec/0x2d0 [ 72.313864][ T7132] netlink_sendmsg+0x26a/0x480 [ 72.318866][ T7132] sock_sendmsg+0x54/0x70 [ 72.323376][ T7132] ___sys_sendmsg+0x393/0x3c0 [ 72.328167][ T7132] ? _parse_integer+0xbf/0xe0 [ 72.332997][ T7132] ? _kstrtoull+0x92/0xd0 [ 72.337564][ T7132] ? kstrtouint+0x76/0xa0 [ 72.342040][ T7132] ? kstrtouint_from_user+0x7f/0xb0 [ 72.347411][ T7132] ? selinux_file_permission+0x30/0x1f0 [ 72.352965][ T7132] ? __fget_light+0x70/0xb0 [ 72.357442][ T7132] ? __fdget+0x1b/0x20 [ 72.361572][ T7132] ? sockfd_lookup_light+0x6c/0xb0 [ 72.366675][ T7132] __sys_sendmsg+0x80/0xf0 [ 72.371086][ T7132] __x64_sys_sendmsg+0x23/0x30 [ 72.376052][ T7132] do_syscall_64+0x76/0x1a0 [ 72.380565][ T7132] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 72.386437][ T7132] RIP: 0033:0x441599 [ 72.390311][ T7132] Code: e8 0c e9 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 6b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 72.410082][ T7132] RSP: 002b:00007ffe421cd858 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 72.418467][ T7132] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441599 [ 72.426822][ T7132] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 72.434891][ T7132] RBP: 00007ffe421cd870 R08: 0000000000000002 R09: 0000000000000000 [ 72.443640][ T7132] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 72.451770][ T7132] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 72.460980][ T7132] kobject_add_internal failed for veth0 (error: -12 parent: net) executing program [ 78.334708][ T7133] netlink: 21 bytes leftover after parsing attributes in process `syz-executor066'. [ 78.344731][ T7133] FAULT_INJECTION: forcing a failure. [ 78.344731][ T7133] name failslab, interval 1, probability 0, space 0, times 0 [ 78.358149][ T7133] CPU: 0 PID: 7133 Comm: syz-executor066 Not tainted 5.2.0-rc4 #26 [ 78.366353][ T7133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.377256][ T7133] Call Trace: [ 78.381314][ T7133] dump_stack+0xaa/0xd6 [ 78.385712][ T7133] should_fail.cold+0x3c/0x49 [ 78.390968][ T7133] __should_failslab+0x65/0xa0 [ 78.396498][ T7133] should_failslab+0x9/0x14 [ 78.401763][ T7133] kmem_cache_alloc+0x26/0x270 [ 78.407200][ T7133] ? kstrdup+0x5a/0x70 [ 78.411500][ T7133] __kernfs_new_node+0x75/0x270 [ 78.416512][ T7133] ? map_id_range_down+0xb4/0x140 [ 78.422546][ T7133] ? make_kgid+0x23/0x30 [ 78.426761][ T7133] kernfs_new_node+0x5e/0x90 [ 78.431531][ T7133] kernfs_create_dir_ns+0x52/0xb0 [ 78.436845][ T7133] sysfs_create_dir_ns+0x8a/0x120 [ 78.441854][ T7133] kobject_add_internal+0x103/0x350 [ 78.447279][ T7133] ? _raw_write_unlock_irqrestore+0x25/0x40 [ 78.453162][ T7133] kobject_add+0x9e/0xe0 [ 78.457646][ T7133] ? _raw_spin_unlock+0x1f/0x40 [ 78.462480][ T7133] ? get_device_parent.isra.0+0x108/0x240 [ 78.468622][ T7133] device_add+0x19d/0x890 [ 78.473208][ T7133] netdev_register_kobject+0xa6/0x1b0 [ 78.479022][ T7133] register_netdevice+0x397/0x600 [ 78.484830][ T7133] veth_newlink+0x1ee/0x420 [ 78.489314][ T7133] ? stack_trace_save+0x5a/0x80 [ 78.494224][ T7133] ? preempt_count_add+0x80/0xc0 [ 78.499228][ T7133] ? _raw_write_lock_irqsave+0x3a/0x60 [ 78.505883][ T7133] ? _raw_write_unlock_irqrestore+0x25/0x40 [ 78.512496][ T7133] ? create_object+0x20c/0x290 [ 78.517686][ T7133] ? kmemleak_alloc+0x23/0x40 [ 78.522346][ T7133] ? kmem_cache_alloc_node_trace+0x15b/0x2a0 [ 78.529258][ T7133] ? __kmalloc_node+0x38/0x50 [ 78.534431][ T7133] ? xdp_rxq_info_reg+0x68/0xd0 [ 78.540710][ T7133] ? alloc_netdev_mqs+0x3cc/0x4a0 [ 78.545733][ T7133] ? veth_dellink+0x70/0x70 [ 78.550214][ T7133] ? rtnl_create_link+0xb1/0x310 [ 78.555126][ T7133] ? veth_xdp_tx+0x120/0x120 [ 78.559855][ T7133] __rtnl_newlink+0x892/0xb30 [ 78.564768][ T7133] ? is_bpf_text_address+0x24/0x30 [ 78.570845][ T7133] ? tomoyo_merge_path_acl+0x39/0x60 [ 78.576940][ T7133] ? tomoyo_same_path_acl+0x60/0x60 [ 78.583428][ T7133] ? tomoyo_update_domain+0x9f/0x1f0 [ 78.588962][ T7133] ? debug_smp_processor_id+0x2c/0x120 [ 78.595121][ T7133] ? rcu_is_watching+0x11/0x50 [ 78.599872][ T7133] ? call_rcu+0xb/0x10 [ 78.604451][ T7133] ? put_object+0x20/0x30 [ 78.609773][ T7133] ? __delete_object+0x39/0x50 [ 78.614511][ T7133] ? delete_object_full+0x18/0x20 [ 78.619519][ T7133] ? bpf_prog_kallsyms_find+0x39/0x140 [ 78.624967][ T7133] ? __rtnl_newlink+0xb30/0xb30 [ 78.630000][ T7133] rtnl_newlink+0x4e/0x80 [ 78.635561][ T7133] rtnetlink_rcv_msg+0x178/0x4b0 [ 78.641032][ T7133] ? netlink_compare+0x44/0x50 [ 78.647625][ T7133] ? rtnl_calcit.isra.0+0x170/0x170 [ 78.653089][ T7133] netlink_rcv_skb+0x61/0x170 [ 78.658066][ T7133] rtnetlink_rcv+0x1d/0x30 [ 78.662605][ T7133] netlink_unicast+0x1ec/0x2d0 [ 78.667360][ T7133] netlink_sendmsg+0x26a/0x480 [ 78.672332][ T7133] sock_sendmsg+0x54/0x70 [ 78.676722][ T7133] ___sys_sendmsg+0x393/0x3c0 [ 78.681372][ T7133] ? _parse_integer+0xbf/0xe0 [ 78.686018][ T7133] ? _kstrtoull+0x92/0xd0 [ 78.690783][ T7133] ? kstrtouint+0x76/0xa0 [ 78.695196][ T7133] ? kstrtouint_from_user+0x7f/0xb0 [ 78.701456][ T7133] ? selinux_file_permission+0x30/0x1f0 [ 78.708597][ T7133] ? __fget_light+0x70/0xb0 [ 78.713292][ T7133] ? __fdget+0x1b/0x20 [ 78.717744][ T7133] ? sockfd_lookup_light+0x6c/0xb0 [ 78.723338][ T7133] __sys_sendmsg+0x80/0xf0 [ 78.728999][ T7133] __x64_sys_sendmsg+0x23/0x30 [ 78.733916][ T7133] do_syscall_64+0x76/0x1a0 [ 78.738553][ T7133] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 78.745460][ T7133] RIP: 0033:0x441599 [ 78.749435][ T7133] Code: e8 0c e9 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 6b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 78.769240][ T7133] RSP: 002b:00007ffe421cd858 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 78.788453][ T7133] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441599 [ 78.796684][ T7133] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 78.804903][ T7133] RBP: 00007ffe421cd870 R08: 0000000000000002 R09: 0000000000000000 [ 78.814644][ T7133] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 78.823739][ T7133] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 78.831836][ T7133] kobject_add_internal failed for veth0 (error: -12 parent: net) [ 84.661021][ T7129] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810f574100 (size 32): comm "syz-executor066", pid 7132, jiffies 4294944467 (age 14.830s) hex dump (first 32 bytes): 76 65 74 68 30 00 61 73 6b 2f 37 31 33 32 00 00 veth0.ask/7132.. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000004706ed13>] __kmalloc_track_caller+0x15d/0x2c0 [<0000000059ce77d9>] kstrdup+0x3a/0x70 [<0000000078c28308>] kstrdup_const+0x48/0x60 [<000000005413690c>] kvasprintf_const+0x7e/0xe0 [<00000000bce829b3>] kobject_set_name_vargs+0x40/0xe0 [<00000000ffc6c19c>] dev_set_name+0x63/0x90 [<00000000f989685c>] netdev_register_kobject+0x5a/0x1b0 [<00000000512f546f>] register_netdevice+0x397/0x600 [<000000008e1a29e0>] veth_newlink+0x1ee/0x420 [<00000000170fbd7c>] __rtnl_newlink+0x892/0xb30 [<00000000a1aea68b>] rtnl_newlink+0x4e/0x80 [<0000000007fb19d0>] rtnetlink_rcv_msg+0x178/0x4b0 [<000000005309e22c>] netlink_rcv_skb+0x61/0x170 [<00000000987681ed>] rtnetlink_rcv+0x1d/0x30 [<0000000044217316>] netlink_unicast+0x1ec/0x2d0 [<00000000a8208d96>] netlink_sendmsg+0x26a/0x480