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. [ 26.433802][ T24] audit: type=1800 audit(1561152915.793:33): pid=6833 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 26.455719][ T24] audit: type=1800 audit(1561152915.803:34): pid=6833 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 [....] startpar: service(s) returned failure: rsyslog ssh ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 34.284969][ T24] audit: type=1400 audit(1561152923.653:35): avc: denied { map } for pid=7026 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 '10.128.0.66' (ECDSA) to the list of known hosts. [ 40.107956][ T24] audit: type=1400 audit(1561152929.473:36): avc: denied { map } for pid=7040 comm="syz-executor374" path="/root/syz-executor374255149" dev="sda1" ino=16482 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 [ 47.131870][ T7041] netlink: 'syz-executor374': attribute type 16 has an invalid length. [ 47.140485][ T7041] FAULT_INJECTION: forcing a failure. [ 47.140485][ T7041] name failslab, interval 1, probability 0, space 0, times 1 [ 47.154622][ T7041] CPU: 1 PID: 7041 Comm: syz-executor374 Not tainted 5.2.0-rc5+ #39 [ 47.162600][ T7041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.172635][ T7041] Call Trace: [ 47.175910][ T7041] dump_stack+0xaa/0xd6 [ 47.180045][ T7041] should_fail.cold+0x3c/0x49 [ 47.184704][ T7041] __should_failslab+0x65/0xa0 [ 47.189446][ T7041] should_failslab+0x9/0x14 [ 47.193929][ T7041] kmem_cache_alloc_trace+0x2d/0x280 [ 47.199188][ T7041] ? kernfs_get+0x2a/0x40 [ 47.203498][ T7041] kobject_uevent_env+0xfe/0x830 [ 47.208411][ T7041] ? kobject_init_and_add+0x8e/0xc0 [ 47.213586][ T7041] kobject_uevent+0x20/0x30 [ 47.218068][ T7041] net_rx_queue_update_kobjects+0x89/0x1c0 [ 47.223857][ T7041] netdev_register_kobject+0x10c/0x1b0 [ 47.229281][ T7041] register_netdevice+0x397/0x600 [ 47.234298][ T7041] veth_newlink+0x1ee/0x420 [ 47.238859][ T7041] ? veth_xdp_tx+0x120/0x120 [ 47.243414][ T7041] __rtnl_newlink+0x892/0xb30 [ 47.248057][ T7041] ? is_bpf_text_address+0x24/0x30 [ 47.253137][ T7041] ? tomoyo_merge_path_acl+0x39/0x60 [ 47.258385][ T7041] ? tomoyo_same_path_acl+0x60/0x60 [ 47.263550][ T7041] ? tomoyo_update_domain+0x9f/0x1f0 [ 47.268799][ T7041] ? debug_smp_processor_id+0x2c/0x120 [ 47.274231][ T7041] ? rcu_is_watching+0x11/0x50 [ 47.279061][ T7041] ? call_rcu+0xb/0x10 [ 47.283095][ T7041] ? put_object+0x20/0x30 [ 47.287391][ T7041] ? __delete_object+0x39/0x50 [ 47.292121][ T7041] ? delete_object_full+0x18/0x20 [ 47.297253][ T7041] ? bpf_prog_kallsyms_find+0x39/0x140 [ 47.302724][ T7041] ? __rtnl_newlink+0xb30/0xb30 [ 47.307544][ T7041] rtnl_newlink+0x4e/0x80 [ 47.311836][ T7041] rtnetlink_rcv_msg+0x178/0x4b0 [ 47.316740][ T7041] ? netlink_compare+0x44/0x50 [ 47.321468][ T7041] ? rtnl_calcit.isra.0+0x170/0x170 [ 47.326630][ T7041] netlink_rcv_skb+0x61/0x170 [ 47.331272][ T7041] rtnetlink_rcv+0x1d/0x30 [ 47.335655][ T7041] netlink_unicast+0x1ec/0x2d0 [ 47.340393][ T7041] netlink_sendmsg+0x26a/0x480 [ 47.345131][ T7041] sock_sendmsg+0x54/0x70 [ 47.349429][ T7041] ___sys_sendmsg+0x393/0x3c0 [ 47.354077][ T7041] ? _parse_integer+0xbf/0xe0 [ 47.358771][ T7041] ? _kstrtoull+0x92/0xd0 [ 47.363126][ T7041] ? kstrtouint+0x76/0xa0 [ 47.367426][ T7041] ? kstrtouint_from_user+0x7f/0xb0 [ 47.372592][ T7041] ? selinux_file_permission+0x30/0x1f0 [ 47.378104][ T7041] ? __fget_light+0x70/0xb0 [ 47.382570][ T7041] ? __fdget+0x1b/0x20 [ 47.386601][ T7041] ? sockfd_lookup_light+0x6c/0xb0 [ 47.391674][ T7041] __sys_sendmsg+0x80/0xf0 [ 47.396083][ T7041] __x64_sys_sendmsg+0x23/0x30 [ 47.400810][ T7041] do_syscall_64+0x76/0x1a0 [ 47.405278][ T7041] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 47.411280][ T7041] RIP: 0033:0x441599 [ 47.415160][ T7041] 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 [ 47.434753][ T7041] RSP: 002b:00007ffedc7263d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 47.443126][ T7041] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441599 [ 47.451083][ T7041] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 47.459022][ T7041] RBP: 00007ffedc7263f0 R08: 0000000000000002 R09: 0000000000000000 [ 47.466965][ T7041] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 47.474907][ T7041] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 executing program [ 52.551945][ T7056] netlink: 'syz-executor374': attribute type 16 has an invalid length. [ 52.560587][ T7056] FAULT_INJECTION: forcing a failure. [ 52.560587][ T7056] name failslab, interval 1, probability 0, space 0, times 0 [ 52.574776][ T7056] CPU: 1 PID: 7056 Comm: syz-executor374 Not tainted 5.2.0-rc5+ #39 [ 52.582745][ T7056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.592775][ T7056] Call Trace: [ 52.596048][ T7056] dump_stack+0xaa/0xd6 [ 52.600184][ T7056] should_fail.cold+0x3c/0x49 [ 52.604841][ T7056] __should_failslab+0x65/0xa0 [ 52.609669][ T7056] should_failslab+0x9/0x14 [ 52.614148][ T7056] __kmalloc+0x54/0x2c0 [ 52.618282][ T7056] ? kobject_get_path+0x7a/0xd0 [ 52.623112][ T7056] kobject_get_path+0x7a/0xd0 [ 52.627776][ T7056] kobject_uevent_env+0x122/0x830 [ 52.632775][ T7056] ? kobject_init_and_add+0x8e/0xc0 [ 52.637952][ T7056] kobject_uevent+0x20/0x30 [ 52.642434][ T7056] net_rx_queue_update_kobjects+0x89/0x1c0 [ 52.648215][ T7056] netdev_register_kobject+0x10c/0x1b0 [ 52.653640][ T7056] register_netdevice+0x397/0x600 [ 52.658633][ T7056] veth_newlink+0x1ee/0x420 [ 52.663118][ T7056] ? veth_xdp_tx+0x120/0x120 [ 52.667674][ T7056] __rtnl_newlink+0x892/0xb30 [ 52.672320][ T7056] ? is_bpf_text_address+0x24/0x30 [ 52.677396][ T7056] ? tomoyo_merge_path_acl+0x39/0x60 [ 52.682647][ T7056] ? tomoyo_same_path_acl+0x60/0x60 [ 52.687816][ T7056] ? tomoyo_update_domain+0x9f/0x1f0 [ 52.693064][ T7056] ? debug_smp_processor_id+0x2c/0x120 [ 52.698485][ T7056] ? rcu_is_watching+0x11/0x50 [ 52.703210][ T7056] ? call_rcu+0xb/0x10 [ 52.707243][ T7056] ? put_object+0x20/0x30 [ 52.711536][ T7056] ? __delete_object+0x39/0x50 [ 52.716263][ T7056] ? delete_object_full+0x18/0x20 [ 52.721253][ T7056] ? bpf_prog_kallsyms_find+0x39/0x140 [ 52.726678][ T7056] ? __rtnl_newlink+0xb30/0xb30 [ 52.731491][ T7056] rtnl_newlink+0x4e/0x80 [ 52.735782][ T7056] rtnetlink_rcv_msg+0x178/0x4b0 [ 52.740686][ T7056] ? netlink_compare+0x44/0x50 [ 52.745412][ T7056] ? rtnl_calcit.isra.0+0x170/0x170 [ 52.750575][ T7056] netlink_rcv_skb+0x61/0x170 [ 52.755214][ T7056] rtnetlink_rcv+0x1d/0x30 [ 52.759594][ T7056] netlink_unicast+0x1ec/0x2d0 [ 52.764320][ T7056] netlink_sendmsg+0x26a/0x480 [ 52.769046][ T7056] sock_sendmsg+0x54/0x70 [ 52.773337][ T7056] ___sys_sendmsg+0x393/0x3c0 [ 52.777976][ T7056] ? _parse_integer+0xbf/0xe0 [ 52.782615][ T7056] ? _kstrtoull+0x92/0xd0 [ 52.786922][ T7056] ? kstrtouint+0x76/0xa0 [ 52.791379][ T7056] ? kstrtouint_from_user+0x7f/0xb0 [ 52.799271][ T7056] ? selinux_file_permission+0x30/0x1f0 [ 52.804871][ T7056] ? __fget_light+0x70/0xb0 [ 52.809349][ T7056] ? __fdget+0x1b/0x20 [ 52.813386][ T7056] ? sockfd_lookup_light+0x6c/0xb0 [ 52.818458][ T7056] __sys_sendmsg+0x80/0xf0 [ 52.822841][ T7056] __x64_sys_sendmsg+0x23/0x30 [ 52.827568][ T7056] do_syscall_64+0x76/0x1a0 [ 52.832034][ T7056] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 52.838061][ T7056] RIP: 0033:0x441599 [ 52.841941][ T7056] 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 [ 52.861506][ T7056] RSP: 002b:00007ffedc7263d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 52.869880][ T7056] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441599 [ 52.877829][ T7056] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 52.885768][ T7056] RBP: 00007ffedc7263f0 R08: 0000000000000002 R09: 0000000000000000 [ 52.893824][ T7056] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 52.901765][ T7056] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 executing program [ 58.983127][ T7071] netlink: 'syz-executor374': attribute type 16 has an invalid length. [ 58.991809][ T7071] FAULT_INJECTION: forcing a failure. [ 58.991809][ T7071] name failslab, interval 1, probability 0, space 0, times 0 [ 59.006129][ T7071] CPU: 1 PID: 7071 Comm: syz-executor374 Not tainted 5.2.0-rc5+ #39 [ 59.014098][ T7071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.024128][ T7071] Call Trace: [ 59.027402][ T7071] dump_stack+0xaa/0xd6 [ 59.031550][ T7071] should_fail.cold+0x3c/0x49 [ 59.036206][ T7071] __should_failslab+0x65/0xa0 [ 59.040951][ T7071] should_failslab+0x9/0x14 [ 59.045432][ T7071] __kmalloc+0x54/0x2c0 [ 59.049570][ T7071] ? kobject_get_path+0x7a/0xd0 [ 59.054409][ T7071] kobject_get_path+0x7a/0xd0 [ 59.059067][ T7071] kobject_uevent_env+0x122/0x830 [ 59.064065][ T7071] ? kobject_init_and_add+0x8e/0xc0 [ 59.069247][ T7071] kobject_uevent+0x20/0x30 [ 59.073731][ T7071] net_rx_queue_update_kobjects+0x89/0x1c0 [ 59.079510][ T7071] netdev_register_kobject+0x10c/0x1b0 [ 59.084934][ T7071] register_netdevice+0x397/0x600 [ 59.089923][ T7071] veth_newlink+0x1ee/0x420 [ 59.094397][ T7071] ? veth_xdp_tx+0x120/0x120 [ 59.098952][ T7071] __rtnl_newlink+0x892/0xb30 [ 59.103594][ T7071] ? is_bpf_text_address+0x24/0x30 [ 59.108672][ T7071] ? tomoyo_merge_path_acl+0x39/0x60 [ 59.113919][ T7071] ? tomoyo_same_path_acl+0x60/0x60 [ 59.119082][ T7071] ? tomoyo_update_domain+0x9f/0x1f0 [ 59.124330][ T7071] ? debug_smp_processor_id+0x2c/0x120 [ 59.129753][ T7071] ? rcu_is_watching+0x11/0x50 [ 59.134487][ T7071] ? call_rcu+0xb/0x10 [ 59.138519][ T7071] ? put_object+0x20/0x30 [ 59.142814][ T7071] ? __delete_object+0x39/0x50 [ 59.147540][ T7071] ? delete_object_full+0x18/0x20 [ 59.152613][ T7071] ? bpf_prog_kallsyms_find+0x39/0x140 [ 59.158037][ T7071] ? __rtnl_newlink+0xb30/0xb30 [ 59.162850][ T7071] rtnl_newlink+0x4e/0x80 [ 59.167155][ T7071] rtnetlink_rcv_msg+0x178/0x4b0 [ 59.172058][ T7071] ? netlink_compare+0x44/0x50 [ 59.176788][ T7071] ? rtnl_calcit.isra.0+0x170/0x170 [ 59.181949][ T7071] netlink_rcv_skb+0x61/0x170 [ 59.186588][ T7071] rtnetlink_rcv+0x1d/0x30 [ 59.190970][ T7071] netlink_unicast+0x1ec/0x2d0 [ 59.195696][ T7071] netlink_sendmsg+0x26a/0x480 [ 59.200424][ T7071] sock_sendmsg+0x54/0x70 [ 59.204717][ T7071] ___sys_sendmsg+0x393/0x3c0 [ 59.209356][ T7071] ? _parse_integer+0xbf/0xe0 [ 59.213998][ T7071] ? _kstrtoull+0x92/0xd0 [ 59.218293][ T7071] ? kstrtouint+0x76/0xa0 [ 59.222588][ T7071] ? kstrtouint_from_user+0x7f/0xb0 [ 59.227841][ T7071] ? selinux_file_permission+0x30/0x1f0 [ 59.233438][ T7071] ? __fget_light+0x70/0xb0 [ 59.237908][ T7071] ? __fdget+0x1b/0x20 [ 59.241940][ T7071] ? sockfd_lookup_light+0x6c/0xb0 [ 59.247016][ T7071] __sys_sendmsg+0x80/0xf0 [ 59.251401][ T7071] __x64_sys_sendmsg+0x23/0x30 [ 59.256132][ T7071] do_syscall_64+0x76/0x1a0 [ 59.260597][ T7071] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 59.266451][ T7071] RIP: 0033:0x441599 [ 59.270434][ T7071] 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 [ 59.290012][ T7071] RSP: 002b:00007ffedc7263d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 59.298383][ T7071] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441599 [ 59.306320][ T7071] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 59.314360][ T7071] RBP: 00007ffedc7263f0 R08: 0000000000000002 R09: 0000000000000000 [ 59.322319][ T7071] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 59.330256][ T7071] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 executing program [ 65.402740][ T7086] netlink: 'syz-executor374': attribute type 16 has an invalid length. [ 65.411436][ T7086] FAULT_INJECTION: forcing a failure. [ 65.411436][ T7086] name failslab, interval 1, probability 0, space 0, times 0 [ 65.425535][ T7086] CPU: 1 PID: 7086 Comm: syz-executor374 Not tainted 5.2.0-rc5+ #39 [ 65.433505][ T7086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.443540][ T7086] Call Trace: [ 65.446815][ T7086] dump_stack+0xaa/0xd6 [ 65.450951][ T7086] should_fail.cold+0x3c/0x49 [ 65.455608][ T7086] __should_failslab+0x65/0xa0 [ 65.460350][ T7086] should_failslab+0x9/0x14 [ 65.464831][ T7086] kmem_cache_alloc_trace+0x2d/0x280 [ 65.470093][ T7086] ? kernfs_get+0x2a/0x40 [ 65.474405][ T7086] kobject_uevent_env+0xfe/0x830 [ 65.479316][ T7086] ? kobject_init_and_add+0x8e/0xc0 [ 65.484491][ T7086] kobject_uevent+0x20/0x30 [ 65.488977][ T7086] net_rx_queue_update_kobjects+0x89/0x1c0 [ 65.494757][ T7086] netdev_register_kobject+0x10c/0x1b0 [ 65.500181][ T7086] register_netdevice+0x397/0x600 [ 65.505172][ T7086] veth_newlink+0x1ee/0x420 [ 65.509642][ T7086] ? veth_xdp_tx+0x120/0x120 [ 65.514194][ T7086] __rtnl_newlink+0x892/0xb30 [ 65.518839][ T7086] ? is_bpf_text_address+0x24/0x30 [ 65.524000][ T7086] ? tomoyo_merge_path_acl+0x39/0x60 [ 65.529245][ T7086] ? tomoyo_same_path_acl+0x60/0x60 [ 65.534424][ T7086] ? tomoyo_update_domain+0x9f/0x1f0 [ 65.539671][ T7086] ? debug_smp_processor_id+0x2c/0x120 [ 65.545100][ T7086] ? rcu_is_watching+0x11/0x50 [ 65.549829][ T7086] ? call_rcu+0xb/0x10 [ 65.553866][ T7086] ? put_object+0x20/0x30 [ 65.558158][ T7086] ? __delete_object+0x39/0x50 [ 65.562900][ T7086] ? delete_object_full+0x18/0x20 [ 65.567886][ T7086] ? bpf_prog_kallsyms_find+0x39/0x140 [ 65.573310][ T7086] ? __rtnl_newlink+0xb30/0xb30 [ 65.578126][ T7086] rtnl_newlink+0x4e/0x80 [ 65.582417][ T7086] rtnetlink_rcv_msg+0x178/0x4b0 [ 65.587318][ T7086] ? netlink_compare+0x44/0x50 [ 65.592042][ T7086] ? rtnl_calcit.isra.0+0x170/0x170 [ 65.597203][ T7086] netlink_rcv_skb+0x61/0x170 [ 65.601843][ T7086] rtnetlink_rcv+0x1d/0x30 [ 65.606227][ T7086] netlink_unicast+0x1ec/0x2d0 [ 65.610956][ T7086] netlink_sendmsg+0x26a/0x480 [ 65.615681][ T7086] sock_sendmsg+0x54/0x70 [ 65.619972][ T7086] ___sys_sendmsg+0x393/0x3c0 [ 65.624612][ T7086] ? _parse_integer+0xbf/0xe0 [ 65.629250][ T7086] ? _kstrtoull+0x92/0xd0 [ 65.633545][ T7086] ? kstrtouint+0x76/0xa0 [ 65.637837][ T7086] ? kstrtouint_from_user+0x7f/0xb0 [ 65.642998][ T7086] ? selinux_file_permission+0x30/0x1f0 [ 65.648506][ T7086] ? __fget_light+0x70/0xb0 [ 65.652971][ T7086] ? __fdget+0x1b/0x20 [ 65.657001][ T7086] ? sockfd_lookup_light+0x6c/0xb0 [ 65.662086][ T7086] __sys_sendmsg+0x80/0xf0 [ 65.666470][ T7086] __x64_sys_sendmsg+0x23/0x30 [ 65.671198][ T7086] do_syscall_64+0x76/0x1a0 [ 65.675677][ T7086] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 65.681532][ T7086] RIP: 0033:0x441599 [ 65.685391][ T7086] 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 [ 65.704959][ T7086] RSP: 002b:00007ffedc7263d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.713369][ T7086] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441599 [ 65.721315][ T7086] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 65.729252][ T7086] RBP: 00007ffedc7263f0 R08: 0000000000000002 R09: 0000000000000000 [ 65.737186][ T7086] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 65.745123][ T7086] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 executing program [ 72.248514][ T7101] netlink: 'syz-executor374': attribute type 16 has an invalid length. [ 72.257372][ T7101] FAULT_INJECTION: forcing a failure. [ 72.257372][ T7101] name failslab, interval 1, probability 0, space 0, times 0 [ 72.271719][ T7101] CPU: 0 PID: 7101 Comm: syz-executor374 Not tainted 5.2.0-rc5+ #39 [ 72.279940][ T7101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.289983][ T7101] Call Trace: [ 72.293260][ T7101] dump_stack+0xaa/0xd6 [ 72.297432][ T7101] should_fail.cold+0x3c/0x49 [ 72.302182][ T7101] __should_failslab+0x65/0xa0 [ 72.306935][ T7101] should_failslab+0x9/0x14 [ 72.311429][ T7101] kmem_cache_alloc+0x26/0x270 [ 72.316182][ T7101] __kernfs_new_node+0x75/0x270 [ 72.321024][ T7101] ? selinux_kernfs_init_security+0x1e9/0x270 [ 72.327074][ T7101] kernfs_new_node+0x5e/0x90 [ 72.331652][ T7101] __kernfs_create_file+0x51/0x110 [ 72.336751][ T7101] sysfs_add_file_mode_ns+0xed/0x230 [ 72.342022][ T7101] internal_create_group+0x192/0x4f0 [ 72.347431][ T7101] sysfs_create_groups+0x54/0xb2 [ 72.352341][ T7101] kobject_add_internal+0x1d6/0x350 [ 72.357657][ T7101] kobject_init_and_add+0x86/0xc0 [ 72.362658][ T7101] net_rx_queue_update_kobjects+0xd7/0x1c0 [ 72.368530][ T7101] netdev_register_kobject+0x10c/0x1b0 [ 72.374110][ T7101] register_netdevice+0x397/0x600 [ 72.379111][ T7101] veth_newlink+0x1ee/0x420 [ 72.383708][ T7101] ? veth_xdp_tx+0x120/0x120 [ 72.388291][ T7101] __rtnl_newlink+0x892/0xb30 [ 72.393060][ T7101] ? is_bpf_text_address+0x24/0x30 [ 72.398153][ T7101] ? tomoyo_merge_path_acl+0x39/0x60 [ 72.403532][ T7101] ? tomoyo_same_path_acl+0x60/0x60 [ 72.408702][ T7101] ? tomoyo_update_domain+0x9f/0x1f0 [ 72.413980][ T7101] ? debug_smp_processor_id+0x2c/0x120 [ 72.419447][ T7101] ? rcu_is_watching+0x11/0x50 [ 72.424186][ T7101] ? call_rcu+0xb/0x10 [ 72.428226][ T7101] ? put_object+0x20/0x30 [ 72.432634][ T7101] ? __delete_object+0x39/0x50 [ 72.437376][ T7101] ? delete_object_full+0x18/0x20 [ 72.442370][ T7101] ? bpf_prog_kallsyms_find+0x39/0x140 [ 72.447807][ T7101] ? __rtnl_newlink+0xb30/0xb30 [ 72.452775][ T7101] rtnl_newlink+0x4e/0x80 [ 72.457082][ T7101] rtnetlink_rcv_msg+0x178/0x4b0 [ 72.462118][ T7101] ? netlink_compare+0x44/0x50 [ 72.466858][ T7101] ? rtnl_calcit.isra.0+0x170/0x170 [ 72.472030][ T7101] netlink_rcv_skb+0x61/0x170 [ 72.476684][ T7101] rtnetlink_rcv+0x1d/0x30 [ 72.481090][ T7101] netlink_unicast+0x1ec/0x2d0 [ 72.485833][ T7101] netlink_sendmsg+0x26a/0x480 [ 72.490569][ T7101] sock_sendmsg+0x54/0x70 [ 72.494909][ T7101] ___sys_sendmsg+0x393/0x3c0 [ 72.499599][ T7101] ? _parse_integer+0xbf/0xe0 [ 72.504248][ T7101] ? _kstrtoull+0x92/0xd0 [ 72.508548][ T7101] ? kstrtouint+0x76/0xa0 [ 72.512888][ T7101] ? kstrtouint_from_user+0x7f/0xb0 [ 72.518063][ T7101] ? selinux_file_permission+0x30/0x1f0 [ 72.523699][ T7101] ? __fget_light+0x70/0xb0 [ 72.528178][ T7101] ? __fdget+0x1b/0x20 [ 72.532219][ T7101] ? sockfd_lookup_light+0x6c/0xb0 [ 72.537301][ T7101] __sys_sendmsg+0x80/0xf0 [ 72.541688][ T7101] __x64_sys_sendmsg+0x23/0x30 [ 72.546424][ T7101] do_syscall_64+0x76/0x1a0 [ 72.550934][ T7101] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 72.556797][ T7101] RIP: 0033:0x441599 [ 72.560669][ T7101] 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 [ 72.580309][ T7101] RSP: 002b:00007ffedc7263d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 72.588695][ T7101] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441599 [ 72.596641][ T7101] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 72.604623][ T7101] RBP: 00007ffedc7263f0 R08: 0000000000000002 R09: 0000000000000000 [ 72.612574][ T7101] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 72.620519][ T7101] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 72.628597][ T7101] kobject_add_internal failed for rx-0 (error: -12 parent: queues) executing program [ 77.796326][ T7113] netlink: 'syz-executor374': attribute type 16 has an invalid length. [ 77.804969][ T7113] FAULT_INJECTION: forcing a failure. [ 77.804969][ T7113] name failslab, interval 1, probability 0, space 0, times 0 [ 77.819186][ T7113] CPU: 1 PID: 7113 Comm: syz-executor374 Not tainted 5.2.0-rc5+ #39 [ 77.827161][ T7113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.837202][ T7113] Call Trace: [ 77.840476][ T7113] dump_stack+0xaa/0xd6 [ 77.844615][ T7113] should_fail.cold+0x3c/0x49 [ 77.849273][ T7113] __should_failslab+0x65/0xa0 [ 77.854017][ T7113] should_failslab+0x9/0x14 [ 77.858500][ T7113] kmem_cache_alloc_trace+0x2d/0x280 [ 77.863766][ T7113] ? kernfs_get+0x2a/0x40 [ 77.868073][ T7113] kobject_uevent_env+0xfe/0x830 [ 77.872988][ T7113] ? kobject_init_and_add+0x8e/0xc0 [ 77.878161][ T7113] kobject_uevent+0x20/0x30 [ 77.882655][ T7113] net_rx_queue_update_kobjects+0x89/0x1c0 [ 77.888450][ T7113] netdev_register_kobject+0x10c/0x1b0 [ 77.893878][ T7113] register_netdevice+0x397/0x600 [ 77.898866][ T7113] veth_newlink+0x1ee/0x420 [ 77.903337][ T7113] ? veth_xdp_tx+0x120/0x120 [ 77.907892][ T7113] __rtnl_newlink+0x892/0xb30 [ 77.912533][ T7113] ? is_bpf_text_address+0x24/0x30 [ 77.917607][ T7113] ? tomoyo_merge_path_acl+0x39/0x60 [ 77.922854][ T7113] ? tomoyo_same_path_acl+0x60/0x60 [ 77.928015][ T7113] ? tomoyo_update_domain+0x9f/0x1f0 [ 77.933265][ T7113] ? debug_smp_processor_id+0x2c/0x120 [ 77.938687][ T7113] ? rcu_is_watching+0x11/0x50 [ 77.943425][ T7113] ? call_rcu+0xb/0x10 [ 77.947457][ T7113] ? put_object+0x20/0x30 [ 77.951749][ T7113] ? __delete_object+0x39/0x50 [ 77.956478][ T7113] ? delete_object_full+0x18/0x20 [ 77.961480][ T7113] ? bpf_prog_kallsyms_find+0x39/0x140 [ 77.966908][ T7113] ? __rtnl_newlink+0xb30/0xb30 [ 77.971724][ T7113] rtnl_newlink+0x4e/0x80 [ 77.976017][ T7113] rtnetlink_rcv_msg+0x178/0x4b0 [ 77.980919][ T7113] ? netlink_compare+0x44/0x50 [ 77.985646][ T7113] ? rtnl_calcit.isra.0+0x170/0x170 [ 77.990808][ T7113] netlink_rcv_skb+0x61/0x170 [ 77.995449][ T7113] rtnetlink_rcv+0x1d/0x30 [ 77.999857][ T7113] netlink_unicast+0x1ec/0x2d0 [ 78.004586][ T7113] netlink_sendmsg+0x26a/0x480 [ 78.009312][ T7113] sock_sendmsg+0x54/0x70 [ 78.013606][ T7113] ___sys_sendmsg+0x393/0x3c0 [ 78.018247][ T7113] ? _parse_integer+0xbf/0xe0 [ 78.022886][ T7113] ? _kstrtoull+0x92/0xd0 [ 78.027183][ T7113] ? kstrtouint+0x76/0xa0 [ 78.031490][ T7113] ? kstrtouint_from_user+0x7f/0xb0 [ 78.036651][ T7113] ? selinux_file_permission+0x30/0x1f0 [ 78.042249][ T7113] ? __fget_light+0x70/0xb0 [ 78.046718][ T7113] ? __fdget+0x1b/0x20 [ 78.050749][ T7113] ? sockfd_lookup_light+0x6c/0xb0 [ 78.055825][ T7113] __sys_sendmsg+0x80/0xf0 [ 78.060206][ T7113] __x64_sys_sendmsg+0x23/0x30 [ 78.065024][ T7113] do_syscall_64+0x76/0x1a0 [ 78.069494][ T7113] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 78.075369][ T7113] RIP: 0033:0x441599 [ 78.079228][ T7113] 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 [ 78.098795][ T7113] RSP: 002b:00007ffedc7263d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 78.107175][ T7113] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441599 [ 78.115114][ T7113] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 78.123065][ T7113] RBP: 00007ffedc7263f0 R08: 0000000000000002 R09: 0000000000000000 [ 78.131000][ T7113] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 78.138938][ T7113] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 84.109861][ T7040] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888121ed9360 (size 32): comm "syz-executor374", pid 7101, jiffies 4294944501 (age 13.980s) hex dump (first 32 bytes): 76 65 74 68 38 00 61 73 6b 2f 37 31 30 31 00 00 veth8.ask/7101.. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000f4f6c3b2>] __kmalloc_track_caller+0x15d/0x2c0 [<00000000bde6432e>] kstrdup+0x3a/0x70 [<00000000b66648e5>] kstrdup_const+0x48/0x60 [<000000007b0a9378>] kvasprintf_const+0x7e/0xe0 [<000000003306eba1>] kobject_set_name_vargs+0x40/0xe0 [<00000000b2d6f28f>] dev_set_name+0x63/0x90 [<000000004ebacf47>] netdev_register_kobject+0x5a/0x1b0 [<00000000ca26be3f>] register_netdevice+0x397/0x600 [<00000000281c7225>] veth_newlink+0x1ee/0x420 [<00000000fb6625ec>] __rtnl_newlink+0x892/0xb30 [<00000000c3569930>] rtnl_newlink+0x4e/0x80 [<000000008767d05c>] rtnetlink_rcv_msg+0x178/0x4b0 [<00000000430d967c>] netlink_rcv_skb+0x61/0x170 [<00000000f741aae4>] rtnetlink_rcv+0x1d/0x30 [<00000000acd31d22>] netlink_unicast+0x1ec/0x2d0 [<00000000c5897bb5>] netlink_sendmsg+0x26a/0x480 BUG: memory leak unreferenced object 0xffff888115904980 (size 32): comm "syz-executor374", pid 7101, jiffies 4294944501 (age 13.980s) hex dump (first 32 bytes): 72 78 2d 30 00 63 65 73 2f 76 69 72 74 75 61 6c rx-0.ces/virtual 2f 6e 65 74 2f 76 65 74 68 38 00 00 00 00 00 00 /net/veth8...... backtrace: [<00000000f4f6c3b2>] __kmalloc_track_caller+0x15d/0x2c0 [<00000000bfd22147>] kvasprintf+0x6d/0xe0 [<0000000028111c70>] kvasprintf_const+0x96/0xe0 [<000000003306eba1>] kobject_set_name_vargs+0x40/0xe0 [<000000004a04f78f>] kobject_init_and_add+0x6d/0xc0 [<0000000094a92c8f>] net_rx_queue_update_kobjects+0xd7/0x1c0 [<00000000ee1e7816>] netdev_register_kobject+0x10c/0x1b0 [<00000000ca26be3f>] register_netdevice+0x397/0x600 [<00000000281c7225>] veth_newlink+0x1ee/0x420 [<00000000fb6625ec>] __rtnl_newlink+0x892/0xb30 [<00000000c3569930>] rtnl_newlink+0x4e/0x80 [<000000008767d05c>] rtnetlink_rcv_msg+0x178/0x4b0 [<00000000430d967c>] netlink_rcv_skb+0x61/0x170 [<00000000f741aae4>] rtnetlink_rcv+0x1d/0x30 [<00000000acd31d22>] netlink_unicast+0x1ec/0x2d0 [<00000000c5897bb5>] netlink_sendmsg+0x26a/0x480