[ 25.412902][ T25] audit: type=1400 audit(1576210843.006:37): avc: denied { watch } for pid=6989 comm="restorecond" path="/root/.ssh" dev="sda1" ino=16179 scontext=system_u:system_r:kernel_t:s0 tcontext=unconfined_u:object_r:ssh_home_t:s0 tclass=dir permissive=1 [ 25.437400][ T25] audit: type=1400 audit(1576210843.006:38): avc: denied { watch } for pid=6989 comm="restorecond" path="/etc/selinux/restorecond.conf" dev="sda1" ino=2232 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 25.684847][ T25] audit: type=1800 audit(1576210843.276:39): pid=6872 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 [ 25.706562][ T25] audit: type=1800 audit(1576210843.276:40): pid=6872 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 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 30.872811][ T25] audit: type=1400 audit(1576210848.466:41): avc: denied { map } for pid=7072 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 '10.128.0.113' (ECDSA) to the list of known hosts. [ 144.227157][ T25] audit: type=1400 audit(1576210961.816:42): avc: denied { map } for pid=7087 comm="syz-executor845" path="/root/syz-executor845934530" dev="sda1" ino=1426 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 [ 150.897478][ T7088] FAULT_INJECTION: forcing a failure. [ 150.897478][ T7088] name failslab, interval 1, probability 0, space 0, times 1 [ 150.910111][ T7088] CPU: 1 PID: 7088 Comm: syz-executor845 Not tainted 5.5.0-rc1-syzkaller #0 [ 150.918748][ T7088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.928770][ T7088] Call Trace: [ 150.932042][ T7088] dump_stack+0xbc/0xe6 [ 150.936169][ T7088] should_fail.cold+0x3c/0x49 [ 150.940817][ T7088] __should_failslab+0x65/0xa0 [ 150.945562][ T7088] should_failslab+0x9/0x14 [ 150.950032][ T7088] __kmalloc_track_caller+0x50/0x300 [ 150.955284][ T7088] ? kstrdup_const+0x48/0x60 [ 150.959845][ T7088] kstrdup+0x3a/0x70 [ 150.963705][ T7088] kstrdup_const+0x48/0x60 [ 150.968089][ T7088] __kernfs_new_node+0x53/0x280 [ 150.972919][ T7088] ? make_kgid+0x23/0x30 [ 150.977129][ T7088] kernfs_new_node+0x5e/0x90 [ 150.981704][ T7088] kernfs_create_dir_ns+0x52/0xb0 [ 150.986696][ T7088] sysfs_create_dir_ns+0x8a/0x120 [ 150.991687][ T7088] kobject_add_internal+0x103/0x350 [ 150.996852][ T7088] kobject_add+0x9e/0xe0 [ 151.001063][ T7088] ? _raw_spin_unlock+0x1f/0x40 [ 151.005898][ T7088] ? get_device_parent.isra.0+0x108/0x240 [ 151.011597][ T7088] device_add+0x19d/0xa60 [ 151.015897][ T7088] netdev_register_kobject+0xa6/0x1b0 [ 151.021237][ T7088] register_netdevice+0x1ce/0x650 [ 151.026227][ T7088] veth_newlink+0x201/0x4a0 [ 151.030701][ T7088] ? veth_open+0x90/0x90 [ 151.034922][ T7088] __rtnl_newlink+0x89a/0xb80 [ 151.039576][ T7088] ? is_bpf_text_address+0x24/0x30 [ 151.044652][ T7088] ? kernel_text_address+0x45/0xb0 [ 151.049745][ T7088] ? full_name_hash+0x98/0xe0 [ 151.054399][ T7088] ? tomoyo_merge_path_acl+0x39/0x60 [ 151.059653][ T7088] ? tomoyo_same_path_acl+0x60/0x60 [ 151.064817][ T7088] ? tomoyo_update_domain+0x9f/0x1f0 [ 151.070070][ T7088] ? debug_smp_processor_id+0x27/0xad [ 151.075409][ T7088] ? rcu_is_watching+0x11/0x50 [ 151.080146][ T7088] ? bpf_prog_kallsyms_find+0xee/0x120 [ 151.085588][ T7088] ? __rtnl_newlink+0xb80/0xb80 [ 151.090460][ T7088] rtnl_newlink+0x4e/0x80 [ 151.094855][ T7088] rtnetlink_rcv_msg+0x178/0x4b0 [ 151.099895][ T7088] ? rtnl_calcit.isra.0+0x170/0x170 [ 151.105063][ T7088] netlink_rcv_skb+0x61/0x170 [ 151.109708][ T7088] rtnetlink_rcv+0x1d/0x30 [ 151.114097][ T7088] netlink_unicast+0x223/0x310 [ 151.118838][ T7088] netlink_sendmsg+0x2c0/0x570 [ 151.123571][ T7088] sock_sendmsg+0x54/0x70 [ 151.127875][ T7088] ____sys_sendmsg+0x2d0/0x300 [ 151.132660][ T7088] ___sys_sendmsg+0x8a/0xd0 [ 151.137142][ T7088] ? kstrtouint+0x76/0xa0 [ 151.141439][ T7088] ? kstrtouint_from_user+0x7f/0xb0 [ 151.146640][ T7088] ? __fget_light+0x70/0xb0 [ 151.151111][ T7088] ? __fdget+0x1b/0x20 [ 151.155148][ T7088] ? sockfd_lookup_light+0x6c/0xb0 [ 151.160242][ T7088] __sys_sendmsg+0x80/0xf0 [ 151.164703][ T7088] __x64_sys_sendmsg+0x23/0x30 [ 151.169438][ T7088] do_syscall_64+0x73/0x220 [ 151.173921][ T7088] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 151.179792][ T7088] RIP: 0033:0x441a49 [ 151.183659][ T7088] Code: e8 dc e7 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 3b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 151.203239][ T7088] RSP: 002b:00007fff63388fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 151.211626][ T7088] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441a49 [ 151.219588][ T7088] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 151.227621][ T7088] RBP: 00007fff63388ff0 R08: 0000000000000002 R09: 0000000000000000 [ 151.235620][ T7088] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 151.243563][ T7088] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 151.251656][ T7088] kobject_add_internal failed for veth0 (error: -12 parent: net) executing program [ 157.002365][ T7089] FAULT_INJECTION: forcing a failure. [ 157.002365][ T7089] name failslab, interval 1, probability 0, space 0, times 0 [ 157.015192][ T7089] CPU: 1 PID: 7089 Comm: syz-executor845 Not tainted 5.5.0-rc1-syzkaller #0 [ 157.023843][ T7089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.033880][ T7089] Call Trace: [ 157.037153][ T7089] dump_stack+0xbc/0xe6 [ 157.041351][ T7089] should_fail.cold+0x3c/0x49 [ 157.046001][ T7089] __should_failslab+0x65/0xa0 [ 157.050747][ T7089] should_failslab+0x9/0x14 [ 157.055224][ T7089] __kmalloc_track_caller+0x50/0x300 [ 157.060540][ T7089] ? kstrdup_const+0x48/0x60 [ 157.065114][ T7089] kstrdup+0x3a/0x70 [ 157.068991][ T7089] kstrdup_const+0x48/0x60 [ 157.073396][ T7089] __kernfs_new_node+0x53/0x280 [ 157.078330][ T7089] ? make_kgid+0x23/0x30 [ 157.082554][ T7089] kernfs_new_node+0x5e/0x90 [ 157.087119][ T7089] kernfs_create_dir_ns+0x52/0xb0 [ 157.092124][ T7089] sysfs_create_dir_ns+0x8a/0x120 [ 157.097227][ T7089] kobject_add_internal+0x103/0x350 [ 157.102405][ T7089] kobject_add+0x9e/0xe0 [ 157.106628][ T7089] ? _raw_spin_unlock+0x1f/0x40 [ 157.111460][ T7089] ? get_device_parent.isra.0+0x108/0x240 [ 157.117152][ T7089] device_add+0x19d/0xa60 [ 157.121509][ T7089] netdev_register_kobject+0xa6/0x1b0 [ 157.127093][ T7089] register_netdevice+0x1ce/0x650 [ 157.132168][ T7089] veth_newlink+0x201/0x4a0 [ 157.136688][ T7089] ? veth_open+0x90/0x90 [ 157.140914][ T7089] __rtnl_newlink+0x89a/0xb80 [ 157.145573][ T7089] ? is_bpf_text_address+0x24/0x30 [ 157.150656][ T7089] ? kernel_text_address+0x45/0xb0 [ 157.155735][ T7089] ? full_name_hash+0x98/0xe0 [ 157.161822][ T7089] ? tomoyo_merge_path_acl+0x39/0x60 [ 157.167087][ T7089] ? tomoyo_same_path_acl+0x60/0x60 [ 157.172349][ T7089] ? tomoyo_update_domain+0x9f/0x1f0 [ 157.177613][ T7089] ? debug_smp_processor_id+0x27/0xad [ 157.182953][ T7089] ? rcu_is_watching+0x11/0x50 [ 157.187685][ T7089] ? bpf_prog_kallsyms_find+0xee/0x120 [ 157.193178][ T7089] ? __rtnl_newlink+0xb80/0xb80 [ 157.198000][ T7089] rtnl_newlink+0x4e/0x80 [ 157.202298][ T7089] rtnetlink_rcv_msg+0x178/0x4b0 [ 157.207202][ T7089] ? rtnl_calcit.isra.0+0x170/0x170 [ 157.212376][ T7089] netlink_rcv_skb+0x61/0x170 [ 157.217029][ T7089] rtnetlink_rcv+0x1d/0x30 [ 157.221426][ T7089] netlink_unicast+0x223/0x310 [ 157.226169][ T7089] netlink_sendmsg+0x2c0/0x570 [ 157.230910][ T7089] sock_sendmsg+0x54/0x70 [ 157.235424][ T7089] ____sys_sendmsg+0x2d0/0x300 [ 157.240162][ T7089] ___sys_sendmsg+0x8a/0xd0 [ 157.244637][ T7089] ? kstrtouint+0x76/0xa0 [ 157.248933][ T7089] ? kstrtouint_from_user+0x7f/0xb0 [ 157.254105][ T7089] ? __fget_light+0x70/0xb0 [ 157.258587][ T7089] ? __fdget+0x1b/0x20 [ 157.262629][ T7089] ? sockfd_lookup_light+0x6c/0xb0 [ 157.267713][ T7089] __sys_sendmsg+0x80/0xf0 [ 157.272101][ T7089] __x64_sys_sendmsg+0x23/0x30 [ 157.276850][ T7089] do_syscall_64+0x73/0x220 [ 157.281325][ T7089] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 157.287192][ T7089] RIP: 0033:0x441a49 [ 157.291066][ T7089] Code: e8 dc e7 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 3b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 157.310743][ T7089] RSP: 002b:00007fff63388fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 157.319125][ T7089] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441a49 [ 157.327065][ T7089] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 157.335035][ T7089] RBP: 00007fff63388ff0 R08: 0000000000000002 R09: 0000000000000000 [ 157.342977][ T7089] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 157.350916][ T7089] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 157.359051][ T7089] kobject_add_internal failed for veth0 (error: -12 parent: net) executing program [ 163.083687][ T7090] FAULT_INJECTION: forcing a failure. [ 163.083687][ T7090] name failslab, interval 1, probability 0, space 0, times 0 [ 163.096380][ T7090] CPU: 1 PID: 7090 Comm: syz-executor845 Not tainted 5.5.0-rc1-syzkaller #0 [ 163.105018][ T7090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.115042][ T7090] Call Trace: [ 163.118344][ T7090] dump_stack+0xbc/0xe6 [ 163.122468][ T7090] should_fail.cold+0x3c/0x49 [ 163.127112][ T7090] __should_failslab+0x65/0xa0 [ 163.131840][ T7090] should_failslab+0x9/0x14 [ 163.136314][ T7090] __kmalloc_track_caller+0x50/0x300 [ 163.141582][ T7090] ? kstrdup_const+0x48/0x60 [ 163.146138][ T7090] kstrdup+0x3a/0x70 [ 163.150001][ T7090] kstrdup_const+0x48/0x60 [ 163.154389][ T7090] __kernfs_new_node+0x53/0x280 [ 163.159209][ T7090] ? make_kgid+0x23/0x30 [ 163.163419][ T7090] kernfs_new_node+0x5e/0x90 [ 163.167990][ T7090] kernfs_create_dir_ns+0x52/0xb0 [ 163.172995][ T7090] sysfs_create_dir_ns+0x8a/0x120 [ 163.177986][ T7090] kobject_add_internal+0x103/0x350 [ 163.183150][ T7090] kobject_add+0x9e/0xe0 [ 163.187359][ T7090] ? _raw_spin_unlock+0x1f/0x40 [ 163.192178][ T7090] ? get_device_parent.isra.0+0x108/0x240 [ 163.197879][ T7090] device_add+0x19d/0xa60 [ 163.202178][ T7090] netdev_register_kobject+0xa6/0x1b0 [ 163.207530][ T7090] register_netdevice+0x1ce/0x650 [ 163.212519][ T7090] veth_newlink+0x201/0x4a0 [ 163.216992][ T7090] ? veth_open+0x90/0x90 [ 163.221200][ T7090] __rtnl_newlink+0x89a/0xb80 [ 163.225845][ T7090] ? is_bpf_text_address+0x24/0x30 [ 163.230923][ T7090] ? kernel_text_address+0x45/0xb0 [ 163.236057][ T7090] ? full_name_hash+0x98/0xe0 [ 163.240706][ T7090] ? tomoyo_merge_path_acl+0x39/0x60 [ 163.245959][ T7090] ? tomoyo_same_path_acl+0x60/0x60 [ 163.251164][ T7090] ? tomoyo_update_domain+0x9f/0x1f0 [ 163.256424][ T7090] ? debug_smp_processor_id+0x27/0xad [ 163.261787][ T7090] ? rcu_is_watching+0x11/0x50 [ 163.266523][ T7090] ? bpf_prog_kallsyms_find+0xee/0x120 [ 163.271960][ T7090] ? __rtnl_newlink+0xb80/0xb80 [ 163.276779][ T7090] rtnl_newlink+0x4e/0x80 [ 163.281087][ T7090] rtnetlink_rcv_msg+0x178/0x4b0 [ 163.286001][ T7090] ? rtnl_calcit.isra.0+0x170/0x170 [ 163.291242][ T7090] netlink_rcv_skb+0x61/0x170 [ 163.295905][ T7090] rtnetlink_rcv+0x1d/0x30 [ 163.300302][ T7090] netlink_unicast+0x223/0x310 [ 163.305033][ T7090] netlink_sendmsg+0x2c0/0x570 [ 163.309767][ T7090] sock_sendmsg+0x54/0x70 [ 163.314067][ T7090] ____sys_sendmsg+0x2d0/0x300 [ 163.318799][ T7090] ___sys_sendmsg+0x8a/0xd0 [ 163.323270][ T7090] ? kstrtouint+0x76/0xa0 [ 163.327566][ T7090] ? kstrtouint_from_user+0x7f/0xb0 [ 163.332732][ T7090] ? __fget_light+0x70/0xb0 [ 163.337204][ T7090] ? __fdget+0x1b/0x20 [ 163.341319][ T7090] ? sockfd_lookup_light+0x6c/0xb0 [ 163.346407][ T7090] __sys_sendmsg+0x80/0xf0 [ 163.350799][ T7090] __x64_sys_sendmsg+0x23/0x30 [ 163.355575][ T7090] do_syscall_64+0x73/0x220 [ 163.360066][ T7090] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 163.365928][ T7090] RIP: 0033:0x441a49 [ 163.369798][ T7090] Code: e8 dc e7 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 3b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 163.390597][ T7090] RSP: 002b:00007fff63388fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 163.398985][ T7090] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441a49 [ 163.406998][ T7090] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 163.414950][ T7090] RBP: 00007fff63388ff0 R08: 0000000000000002 R09: 0000000000000000 [ 163.422894][ T7090] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 163.430923][ T7090] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 163.439039][ T7090] kobject_add_internal failed for veth0 (error: -12 parent: net) executing program [ 169.190513][ T7091] FAULT_INJECTION: forcing a failure. [ 169.190513][ T7091] name failslab, interval 1, probability 0, space 0, times 0 [ 169.203189][ T7091] CPU: 1 PID: 7091 Comm: syz-executor845 Not tainted 5.5.0-rc1-syzkaller #0 [ 169.211829][ T7091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.221853][ T7091] Call Trace: [ 169.225120][ T7091] dump_stack+0xbc/0xe6 [ 169.229245][ T7091] should_fail.cold+0x3c/0x49 [ 169.233891][ T7091] __should_failslab+0x65/0xa0 [ 169.238621][ T7091] should_failslab+0x9/0x14 [ 169.243095][ T7091] kmem_cache_alloc+0x26/0x2c0 [ 169.247828][ T7091] create_object+0x3d/0x360 [ 169.252299][ T7091] kmemleak_alloc+0x21/0x30 [ 169.256781][ T7091] __kmalloc_track_caller+0x165/0x300 [ 169.262133][ T7091] ? kstrdup_const+0x48/0x60 [ 169.266689][ T7091] kstrdup+0x3a/0x70 [ 169.270549][ T7091] kstrdup_const+0x48/0x60 [ 169.274935][ T7091] __kernfs_new_node+0x53/0x280 [ 169.279785][ T7091] ? make_kgid+0x23/0x30 [ 169.284005][ T7091] kernfs_new_node+0x5e/0x90 [ 169.288574][ T7091] kernfs_create_dir_ns+0x52/0xb0 [ 169.293569][ T7091] sysfs_create_dir_ns+0x8a/0x120 [ 169.298561][ T7091] kobject_add_internal+0x103/0x350 [ 169.303728][ T7091] kobject_add+0x9e/0xe0 [ 169.307959][ T7091] ? _raw_spin_unlock+0x1f/0x40 [ 169.312792][ T7091] ? get_device_parent.isra.0+0x108/0x240 [ 169.318479][ T7091] device_add+0x19d/0xa60 [ 169.322792][ T7091] netdev_register_kobject+0xa6/0x1b0 [ 169.328136][ T7091] register_netdevice+0x1ce/0x650 [ 169.333128][ T7091] veth_newlink+0x201/0x4a0 [ 169.337601][ T7091] ? veth_open+0x90/0x90 [ 169.341815][ T7091] __rtnl_newlink+0x89a/0xb80 [ 169.346488][ T7091] ? is_bpf_text_address+0x24/0x30 [ 169.351564][ T7091] ? kernel_text_address+0x45/0xb0 [ 169.356641][ T7091] ? full_name_hash+0x98/0xe0 [ 169.361284][ T7091] ? tomoyo_merge_path_acl+0x39/0x60 [ 169.366533][ T7091] ? tomoyo_same_path_acl+0x60/0x60 [ 169.371695][ T7091] ? tomoyo_update_domain+0x9f/0x1f0 [ 169.376946][ T7091] ? debug_smp_processor_id+0x27/0xad [ 169.382287][ T7091] ? rcu_is_watching+0x11/0x50 [ 169.387025][ T7091] ? bpf_prog_kallsyms_find+0xee/0x120 [ 169.392469][ T7091] ? __rtnl_newlink+0xb80/0xb80 [ 169.397292][ T7091] rtnl_newlink+0x4e/0x80 [ 169.401592][ T7091] rtnetlink_rcv_msg+0x178/0x4b0 [ 169.406498][ T7091] ? rtnl_calcit.isra.0+0x170/0x170 [ 169.411783][ T7091] netlink_rcv_skb+0x61/0x170 [ 169.416434][ T7091] rtnetlink_rcv+0x1d/0x30 [ 169.420820][ T7091] netlink_unicast+0x223/0x310 [ 169.425555][ T7091] netlink_sendmsg+0x2c0/0x570 [ 169.430439][ T7091] sock_sendmsg+0x54/0x70 [ 169.434741][ T7091] ____sys_sendmsg+0x2d0/0x300 [ 169.439478][ T7091] ___sys_sendmsg+0x8a/0xd0 [ 169.443955][ T7091] ? kstrtouint+0x76/0xa0 [ 169.448304][ T7091] ? kstrtouint_from_user+0x7f/0xb0 [ 169.453500][ T7091] ? __fget_light+0x70/0xb0 [ 169.457984][ T7091] ? __fdget+0x1b/0x20 [ 169.462035][ T7091] ? sockfd_lookup_light+0x6c/0xb0 [ 169.467139][ T7091] __sys_sendmsg+0x80/0xf0 [ 169.471523][ T7091] __x64_sys_sendmsg+0x23/0x30 [ 169.476262][ T7091] do_syscall_64+0x73/0x220 [ 169.480732][ T7091] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 169.486588][ T7091] RIP: 0033:0x441a49 [ 169.490457][ T7091] Code: e8 dc e7 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 3b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 169.510028][ T7091] RSP: 002b:00007fff63388fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 169.518416][ T7091] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441a49 [ 169.526357][ T7091] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 169.534296][ T7091] RBP: 00007fff63388ff0 R08: 0000000000000002 R09: 0000000000000000 [ 169.542237][ T7091] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 169.550278][ T7091] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 executing program [ 175.337895][ T7107] FAULT_INJECTION: forcing a failure. [ 175.337895][ T7107] name failslab, interval 1, probability 0, space 0, times 0 [ 175.350584][ T7107] CPU: 1 PID: 7107 Comm: syz-executor845 Not tainted 5.5.0-rc1-syzkaller #0 [ 175.359224][ T7107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.369247][ T7107] Call Trace: [ 175.372510][ T7107] dump_stack+0xbc/0xe6 [ 175.376679][ T7107] should_fail.cold+0x3c/0x49 [ 175.381438][ T7107] __should_failslab+0x65/0xa0 [ 175.386176][ T7107] should_failslab+0x9/0x14 [ 175.390653][ T7107] kmem_cache_alloc+0x26/0x2c0 [ 175.395388][ T7107] create_object+0x3d/0x360 [ 175.399883][ T7107] kmemleak_alloc+0x21/0x30 [ 175.404356][ T7107] __kmalloc_track_caller+0x165/0x300 [ 175.409695][ T7107] ? kstrdup_const+0x48/0x60 [ 175.414252][ T7107] kstrdup+0x3a/0x70 [ 175.418152][ T7107] kstrdup_const+0x48/0x60 [ 175.422537][ T7107] __kernfs_new_node+0x53/0x280 [ 175.427356][ T7107] ? make_kgid+0x23/0x30 [ 175.431567][ T7107] kernfs_new_node+0x5e/0x90 [ 175.436128][ T7107] kernfs_create_dir_ns+0x52/0xb0 [ 175.441120][ T7107] sysfs_create_dir_ns+0x8a/0x120 [ 175.446113][ T7107] kobject_add_internal+0x103/0x350 [ 175.451276][ T7107] kobject_add+0x9e/0xe0 [ 175.455489][ T7107] ? _raw_spin_unlock+0x1f/0x40 [ 175.460309][ T7107] ? get_device_parent.isra.0+0x108/0x240 [ 175.466009][ T7107] device_add+0x19d/0xa60 [ 175.470304][ T7107] netdev_register_kobject+0xa6/0x1b0 [ 175.476163][ T7107] register_netdevice+0x1ce/0x650 [ 175.481155][ T7107] veth_newlink+0x201/0x4a0 [ 175.485634][ T7107] ? veth_open+0x90/0x90 [ 175.489843][ T7107] __rtnl_newlink+0x89a/0xb80 [ 175.494488][ T7107] ? is_bpf_text_address+0x24/0x30 [ 175.499565][ T7107] ? kernel_text_address+0x45/0xb0 [ 175.504644][ T7107] ? full_name_hash+0x98/0xe0 [ 175.509291][ T7107] ? tomoyo_merge_path_acl+0x39/0x60 [ 175.514544][ T7107] ? tomoyo_same_path_acl+0x60/0x60 [ 175.519708][ T7107] ? tomoyo_update_domain+0x9f/0x1f0 [ 175.524962][ T7107] ? debug_smp_processor_id+0x27/0xad [ 175.530301][ T7107] ? rcu_is_watching+0x11/0x50 [ 175.535031][ T7107] ? bpf_prog_kallsyms_find+0xee/0x120 [ 175.540470][ T7107] ? __rtnl_newlink+0xb80/0xb80 [ 175.545288][ T7107] rtnl_newlink+0x4e/0x80 [ 175.549587][ T7107] rtnetlink_rcv_msg+0x178/0x4b0 [ 175.554507][ T7107] ? rtnl_calcit.isra.0+0x170/0x170 [ 175.559681][ T7107] netlink_rcv_skb+0x61/0x170 [ 175.564385][ T7107] rtnetlink_rcv+0x1d/0x30 [ 175.568771][ T7107] netlink_unicast+0x223/0x310 [ 175.573553][ T7107] netlink_sendmsg+0x2c0/0x570 [ 175.578290][ T7107] sock_sendmsg+0x54/0x70 [ 175.582588][ T7107] ____sys_sendmsg+0x2d0/0x300 [ 175.587328][ T7107] ___sys_sendmsg+0x8a/0xd0 [ 175.591844][ T7107] ? kstrtouint+0x76/0xa0 [ 175.596146][ T7107] ? kstrtouint_from_user+0x7f/0xb0 [ 175.601315][ T7107] ? __fget_light+0x70/0xb0 [ 175.605790][ T7107] ? __fdget+0x1b/0x20 [ 175.609831][ T7107] ? sockfd_lookup_light+0x6c/0xb0 [ 175.614914][ T7107] __sys_sendmsg+0x80/0xf0 [ 175.619303][ T7107] __x64_sys_sendmsg+0x23/0x30 [ 175.624037][ T7107] do_syscall_64+0x73/0x220 [ 175.628507][ T7107] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 175.634363][ T7107] RIP: 0033:0x441a49 [ 175.638230][ T7107] Code: e8 dc e7 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 3b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 175.657813][ T7107] RSP: 002b:00007fff63388fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 175.666188][ T7107] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441a49 [ 175.674127][ T7107] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 175.682070][ T7107] RBP: 00007fff63388ff0 R08: 0000000000000002 R09: 0000000000000000 [ 175.690007][ T7107] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 175.698308][ T7107] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 executing program [ 181.475726][ T7123] FAULT_INJECTION: forcing a failure. [ 181.475726][ T7123] name failslab, interval 1, probability 0, space 0, times 0 [ 181.488543][ T7123] CPU: 1 PID: 7123 Comm: syz-executor845 Not tainted 5.5.0-rc1-syzkaller #0 [ 181.497186][ T7123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.507213][ T7123] Call Trace: [ 181.510483][ T7123] dump_stack+0xbc/0xe6 [ 181.514616][ T7123] should_fail.cold+0x3c/0x49 [ 181.519271][ T7123] __should_failslab+0x65/0xa0 [ 181.524005][ T7123] should_failslab+0x9/0x14 [ 181.528476][ T7123] kmem_cache_alloc+0x26/0x2c0 [ 181.533253][ T7123] create_object+0x3d/0x360 [ 181.537725][ T7123] kmemleak_alloc+0x21/0x30 [ 181.542197][ T7123] __kmalloc_track_caller+0x165/0x300 [ 181.547535][ T7123] ? kstrdup_const+0x48/0x60 [ 181.552091][ T7123] kstrdup+0x3a/0x70 [ 181.555954][ T7123] kstrdup_const+0x48/0x60 [ 181.560338][ T7123] __kernfs_new_node+0x53/0x280 [ 181.565158][ T7123] ? make_kgid+0x23/0x30 [ 181.569368][ T7123] kernfs_new_node+0x5e/0x90 [ 181.573923][ T7123] kernfs_create_dir_ns+0x52/0xb0 [ 181.578928][ T7123] sysfs_create_dir_ns+0x8a/0x120 [ 181.583940][ T7123] kobject_add_internal+0x103/0x350 [ 181.589104][ T7123] kobject_add+0x9e/0xe0 [ 181.593319][ T7123] ? _raw_spin_unlock+0x1f/0x40 [ 181.598137][ T7123] ? get_device_parent.isra.0+0x108/0x240 [ 181.603836][ T7123] device_add+0x19d/0xa60 [ 181.608151][ T7123] netdev_register_kobject+0xa6/0x1b0 [ 181.613490][ T7123] register_netdevice+0x1ce/0x650 [ 181.618482][ T7123] veth_newlink+0x201/0x4a0 [ 181.623040][ T7123] ? veth_open+0x90/0x90 [ 181.627262][ T7123] __rtnl_newlink+0x89a/0xb80 [ 181.631904][ T7123] ? is_bpf_text_address+0x24/0x30 [ 181.636980][ T7123] ? kernel_text_address+0x45/0xb0 [ 181.642076][ T7123] ? full_name_hash+0x98/0xe0 [ 181.646720][ T7123] ? tomoyo_merge_path_acl+0x39/0x60 [ 181.651970][ T7123] ? tomoyo_same_path_acl+0x60/0x60 [ 181.657135][ T7123] ? tomoyo_update_domain+0x9f/0x1f0 [ 181.662386][ T7123] ? debug_smp_processor_id+0x27/0xad [ 181.667735][ T7123] ? rcu_is_watching+0x11/0x50 [ 181.672463][ T7123] ? bpf_prog_kallsyms_find+0xee/0x120 [ 181.677894][ T7123] ? __rtnl_newlink+0xb80/0xb80 [ 181.682710][ T7123] rtnl_newlink+0x4e/0x80 [ 181.687007][ T7123] rtnetlink_rcv_msg+0x178/0x4b0 [ 181.691924][ T7123] ? rtnl_calcit.isra.0+0x170/0x170 [ 181.697100][ T7123] netlink_rcv_skb+0x61/0x170 [ 181.701741][ T7123] rtnetlink_rcv+0x1d/0x30 [ 181.706124][ T7123] netlink_unicast+0x223/0x310 [ 181.710854][ T7123] netlink_sendmsg+0x2c0/0x570 [ 181.715581][ T7123] sock_sendmsg+0x54/0x70 [ 181.719886][ T7123] ____sys_sendmsg+0x2d0/0x300 [ 181.724617][ T7123] ___sys_sendmsg+0x8a/0xd0 [ 181.729088][ T7123] ? kstrtouint+0x76/0xa0 [ 181.733382][ T7123] ? kstrtouint_from_user+0x7f/0xb0 [ 181.738546][ T7123] ? __fget_light+0x70/0xb0 [ 181.743012][ T7123] ? __fdget+0x1b/0x20 [ 181.747057][ T7123] ? sockfd_lookup_light+0x6c/0xb0 [ 181.752133][ T7123] __sys_sendmsg+0x80/0xf0 [ 181.756515][ T7123] __x64_sys_sendmsg+0x23/0x30 [ 181.761245][ T7123] do_syscall_64+0x73/0x220 [ 181.765716][ T7123] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 181.771596][ T7123] RIP: 0033:0x441a49 [ 181.775472][ T7123] Code: e8 dc e7 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 3b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 181.795043][ T7123] RSP: 002b:00007fff63388fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 181.803418][ T7123] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441a49 [ 181.811367][ T7123] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 181.819305][ T7123] RBP: 00007fff63388ff0 R08: 0000000000000002 R09: 0000000000000000 [ 181.827504][ T7123] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 181.835441][ T7123] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 executing program [ 187.632257][ T7139] FAULT_INJECTION: forcing a failure. [ 187.632257][ T7139] name failslab, interval 1, probability 0, space 0, times 0 [ 187.644930][ T7139] CPU: 1 PID: 7139 Comm: syz-executor845 Not tainted 5.5.0-rc1-syzkaller #0 [ 187.653594][ T7139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.663620][ T7139] Call Trace: [ 187.667004][ T7139] dump_stack+0xbc/0xe6 [ 187.671136][ T7139] should_fail.cold+0x3c/0x49 [ 187.675791][ T7139] __should_failslab+0x65/0xa0 [ 187.680525][ T7139] should_failslab+0x9/0x14 [ 187.684996][ T7139] __kmalloc_track_caller+0x50/0x300 [ 187.690250][ T7139] ? kstrdup_const+0x48/0x60 [ 187.694809][ T7139] kstrdup+0x3a/0x70 [ 187.698671][ T7139] kstrdup_const+0x48/0x60 [ 187.703057][ T7139] __kernfs_new_node+0x53/0x280 [ 187.707877][ T7139] ? make_kgid+0x23/0x30 [ 187.712087][ T7139] kernfs_new_node+0x5e/0x90 [ 187.716690][ T7139] kernfs_create_dir_ns+0x52/0xb0 [ 187.721789][ T7139] sysfs_create_dir_ns+0x8a/0x120 [ 187.726793][ T7139] kobject_add_internal+0x103/0x350 [ 187.731963][ T7139] kobject_add+0x9e/0xe0 [ 187.736184][ T7139] ? _raw_spin_unlock+0x1f/0x40 [ 187.741016][ T7139] ? get_device_parent.isra.0+0x108/0x240 [ 187.746717][ T7139] device_add+0x19d/0xa60 [ 187.751018][ T7139] netdev_register_kobject+0xa6/0x1b0 [ 187.756424][ T7139] register_netdevice+0x1ce/0x650 [ 187.761428][ T7139] veth_newlink+0x201/0x4a0 [ 187.765979][ T7139] ? veth_open+0x90/0x90 [ 187.770196][ T7139] __rtnl_newlink+0x89a/0xb80 [ 187.774850][ T7139] ? is_bpf_text_address+0x24/0x30 [ 187.779946][ T7139] ? kernel_text_address+0x45/0xb0 [ 187.785028][ T7139] ? full_name_hash+0x98/0xe0 [ 187.789673][ T7139] ? tomoyo_merge_path_acl+0x39/0x60 [ 187.794928][ T7139] ? tomoyo_same_path_acl+0x60/0x60 [ 187.800096][ T7139] ? tomoyo_update_domain+0x9f/0x1f0 [ 187.805354][ T7139] ? debug_smp_processor_id+0x27/0xad [ 187.810694][ T7139] ? rcu_is_watching+0x11/0x50 [ 187.815435][ T7139] ? bpf_prog_kallsyms_find+0xee/0x120 [ 187.820864][ T7139] ? __rtnl_newlink+0xb80/0xb80 [ 187.825679][ T7139] rtnl_newlink+0x4e/0x80 [ 187.829974][ T7139] rtnetlink_rcv_msg+0x178/0x4b0 [ 187.834878][ T7139] ? rtnl_calcit.isra.0+0x170/0x170 [ 187.840041][ T7139] netlink_rcv_skb+0x61/0x170 [ 187.844682][ T7139] rtnetlink_rcv+0x1d/0x30 [ 187.849064][ T7139] netlink_unicast+0x223/0x310 [ 187.853807][ T7139] netlink_sendmsg+0x2c0/0x570 [ 187.858549][ T7139] sock_sendmsg+0x54/0x70 [ 187.862859][ T7139] ____sys_sendmsg+0x2d0/0x300 [ 187.867604][ T7139] ___sys_sendmsg+0x8a/0xd0 [ 187.872080][ T7139] ? kstrtouint+0x76/0xa0 [ 187.876554][ T7139] ? kstrtouint_from_user+0x7f/0xb0 [ 187.881728][ T7139] ? __fget_light+0x70/0xb0 [ 187.886200][ T7139] ? __fdget+0x1b/0x20 [ 187.890239][ T7139] ? sockfd_lookup_light+0x6c/0xb0 [ 187.895317][ T7139] __sys_sendmsg+0x80/0xf0 [ 187.899699][ T7139] __x64_sys_sendmsg+0x23/0x30 [ 187.904430][ T7139] do_syscall_64+0x73/0x220 [ 187.908903][ T7139] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.914762][ T7139] RIP: 0033:0x441a49 [ 187.918647][ T7139] Code: e8 dc e7 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 3b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 187.938227][ T7139] RSP: 002b:00007fff63388fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 187.946609][ T7139] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441a49 [ 187.954562][ T7139] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 187.963237][ T7139] RBP: 00007fff63388ff0 R08: 0000000000000002 R09: 0000000000000000 [ 187.971195][ T7139] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 187.979148][ T7139] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 187.987174][ T7139] kobject_add_internal failed for veth6 (error: -12 parent: net) executing program [ 193.702555][ T7140] FAULT_INJECTION: forcing a failure. [ 193.702555][ T7140] name failslab, interval 1, probability 0, space 0, times 0 [ 193.715230][ T7140] CPU: 1 PID: 7140 Comm: syz-executor845 Not tainted 5.5.0-rc1-syzkaller #0 [ 193.723910][ T7140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.734067][ T7140] Call Trace: [ 193.737328][ T7140] dump_stack+0xbc/0xe6 [ 193.741578][ T7140] should_fail.cold+0x3c/0x49 [ 193.746228][ T7140] __should_failslab+0x65/0xa0 [ 193.750962][ T7140] should_failslab+0x9/0x14 [ 193.755473][ T7140] __kmalloc_track_caller+0x50/0x300 [ 193.760728][ T7140] ? kstrdup_const+0x48/0x60 [ 193.765285][ T7140] kstrdup+0x3a/0x70 [ 193.769153][ T7140] kstrdup_const+0x48/0x60 [ 193.773549][ T7140] __kernfs_new_node+0x53/0x280 [ 193.778397][ T7140] ? make_kgid+0x23/0x30 [ 193.782608][ T7140] kernfs_new_node+0x5e/0x90 [ 193.787176][ T7140] kernfs_create_dir_ns+0x52/0xb0 [ 193.792174][ T7140] sysfs_create_dir_ns+0x8a/0x120 [ 193.797167][ T7140] kobject_add_internal+0x103/0x350 [ 193.802333][ T7140] kobject_add+0x9e/0xe0 [ 193.806545][ T7140] ? _raw_spin_unlock+0x1f/0x40 [ 193.811366][ T7140] ? get_device_parent.isra.0+0x108/0x240 [ 193.817063][ T7140] device_add+0x19d/0xa60 [ 193.821538][ T7140] netdev_register_kobject+0xa6/0x1b0 [ 193.826879][ T7140] register_netdevice+0x1ce/0x650 [ 193.831876][ T7140] veth_newlink+0x201/0x4a0 [ 193.836350][ T7140] ? veth_open+0x90/0x90 [ 193.840561][ T7140] __rtnl_newlink+0x89a/0xb80 [ 193.845217][ T7140] ? is_bpf_text_address+0x24/0x30 [ 193.850296][ T7140] ? kernel_text_address+0x45/0xb0 [ 193.855374][ T7140] ? full_name_hash+0x98/0xe0 [ 193.860027][ T7140] ? tomoyo_merge_path_acl+0x39/0x60 [ 193.865285][ T7140] ? tomoyo_same_path_acl+0x60/0x60 [ 193.870463][ T7140] ? tomoyo_update_domain+0x9f/0x1f0 [ 193.875716][ T7140] ? debug_smp_processor_id+0x27/0xad [ 193.881081][ T7140] ? rcu_is_watching+0x11/0x50 [ 193.885936][ T7140] ? bpf_prog_kallsyms_find+0xee/0x120 [ 193.891367][ T7140] ? __rtnl_newlink+0xb80/0xb80 [ 193.896184][ T7140] rtnl_newlink+0x4e/0x80 [ 193.900482][ T7140] rtnetlink_rcv_msg+0x178/0x4b0 [ 193.905387][ T7140] ? rtnl_calcit.isra.0+0x170/0x170 [ 193.910554][ T7140] netlink_rcv_skb+0x61/0x170 [ 193.915202][ T7140] rtnetlink_rcv+0x1d/0x30 [ 193.919586][ T7140] netlink_unicast+0x223/0x310 [ 193.924317][ T7140] netlink_sendmsg+0x2c0/0x570 [ 193.929050][ T7140] sock_sendmsg+0x54/0x70 [ 193.933345][ T7140] ____sys_sendmsg+0x2d0/0x300 [ 193.938073][ T7140] ___sys_sendmsg+0x8a/0xd0 [ 193.942545][ T7140] ? kstrtouint+0x76/0xa0 [ 193.946841][ T7140] ? kstrtouint_from_user+0x7f/0xb0 [ 193.952007][ T7140] ? __fget_light+0x70/0xb0 [ 193.956486][ T7140] ? __fdget+0x1b/0x20 [ 193.960523][ T7140] ? sockfd_lookup_light+0x6c/0xb0 [ 193.965600][ T7140] __sys_sendmsg+0x80/0xf0 [ 193.969991][ T7140] __x64_sys_sendmsg+0x23/0x30 [ 193.974734][ T7140] do_syscall_64+0x73/0x220 [ 193.979204][ T7140] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 193.985061][ T7140] RIP: 0033:0x441a49 [ 193.988926][ T7140] Code: e8 dc e7 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 3b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 194.008511][ T7140] RSP: 002b:00007fff63388fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 194.016888][ T7140] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441a49 [ 194.024839][ T7140] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 194.032778][ T7140] RBP: 00007fff63388ff0 R08: 0000000000000002 R09: 0000000000000000 [ 194.040728][ T7140] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 194.048668][ T7140] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 194.056681][ T7140] kobject_add_internal failed for veth6 (error: -12 parent: net) executing program [ 199.802319][ T7141] FAULT_INJECTION: forcing a failure. [ 199.802319][ T7141] name failslab, interval 1, probability 0, space 0, times 0 [ 199.814999][ T7141] CPU: 1 PID: 7141 Comm: syz-executor845 Not tainted 5.5.0-rc1-syzkaller #0 [ 199.823695][ T7141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.833727][ T7141] Call Trace: [ 199.837059][ T7141] dump_stack+0xbc/0xe6 [ 199.841194][ T7141] should_fail.cold+0x3c/0x49 [ 199.845852][ T7141] __should_failslab+0x65/0xa0 [ 199.850611][ T7141] should_failslab+0x9/0x14 [ 199.855087][ T7141] __kmalloc_track_caller+0x50/0x300 [ 199.860350][ T7141] ? kstrdup_const+0x48/0x60 [ 199.864916][ T7141] kstrdup+0x3a/0x70 [ 199.868779][ T7141] kstrdup_const+0x48/0x60 [ 199.873168][ T7141] __kernfs_new_node+0x53/0x280 [ 199.878040][ T7141] ? make_kgid+0x23/0x30 [ 199.882251][ T7141] kernfs_new_node+0x5e/0x90 [ 199.886808][ T7141] kernfs_create_dir_ns+0x52/0xb0 [ 199.891832][ T7141] sysfs_create_dir_ns+0x8a/0x120 [ 199.896834][ T7141] kobject_add_internal+0x103/0x350 [ 199.902049][ T7141] kobject_add+0x9e/0xe0 [ 199.906261][ T7141] ? _raw_spin_unlock+0x1f/0x40 [ 199.911085][ T7141] ? get_device_parent.isra.0+0x108/0x240 [ 199.916833][ T7141] device_add+0x19d/0xa60 [ 199.921192][ T7141] netdev_register_kobject+0xa6/0x1b0 [ 199.926594][ T7141] register_netdevice+0x1ce/0x650 [ 199.931603][ T7141] veth_newlink+0x201/0x4a0 [ 199.936076][ T7141] ? veth_open+0x90/0x90 [ 199.940288][ T7141] __rtnl_newlink+0x89a/0xb80 [ 199.944939][ T7141] ? is_bpf_text_address+0x24/0x30 [ 199.950022][ T7141] ? kernel_text_address+0x45/0xb0 [ 199.955103][ T7141] ? full_name_hash+0x98/0xe0 [ 199.959755][ T7141] ? tomoyo_merge_path_acl+0x39/0x60 [ 199.965053][ T7141] ? tomoyo_same_path_acl+0x60/0x60 [ 199.970220][ T7141] ? tomoyo_update_domain+0x9f/0x1f0 [ 199.975472][ T7141] ? debug_smp_processor_id+0x27/0xad [ 199.980810][ T7141] ? rcu_is_watching+0x11/0x50 [ 199.985540][ T7141] ? bpf_prog_kallsyms_find+0xee/0x120 [ 199.990971][ T7141] ? __rtnl_newlink+0xb80/0xb80 [ 199.995789][ T7141] rtnl_newlink+0x4e/0x80 [ 200.000090][ T7141] rtnetlink_rcv_msg+0x178/0x4b0 [ 200.004995][ T7141] ? rtnl_calcit.isra.0+0x170/0x170 [ 200.010171][ T7141] netlink_rcv_skb+0x61/0x170 [ 200.014815][ T7141] rtnetlink_rcv+0x1d/0x30 [ 200.019197][ T7141] netlink_unicast+0x223/0x310 [ 200.023928][ T7141] netlink_sendmsg+0x2c0/0x570 [ 200.028658][ T7141] sock_sendmsg+0x54/0x70 [ 200.032958][ T7141] ____sys_sendmsg+0x2d0/0x300 [ 200.037692][ T7141] ___sys_sendmsg+0x8a/0xd0 [ 200.042163][ T7141] ? kstrtouint+0x76/0xa0 [ 200.046473][ T7141] ? kstrtouint_from_user+0x7f/0xb0 [ 200.051636][ T7141] ? __fget_light+0x70/0xb0 [ 200.056115][ T7141] ? __fdget+0x1b/0x20 [ 200.060148][ T7141] ? sockfd_lookup_light+0x6c/0xb0 [ 200.065226][ T7141] __sys_sendmsg+0x80/0xf0 [ 200.069608][ T7141] __x64_sys_sendmsg+0x23/0x30 [ 200.074336][ T7141] do_syscall_64+0x73/0x220 [ 200.078807][ T7141] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 200.084665][ T7141] RIP: 0033:0x441a49 [ 200.088529][ T7141] Code: e8 dc e7 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 3b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 200.108098][ T7141] RSP: 002b:00007fff63388fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 200.116480][ T7141] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441a49 [ 200.124771][ T7141] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 200.132713][ T7141] RBP: 00007fff63388ff0 R08: 0000000000000002 R09: 0000000000000000 [ 200.140650][ T7141] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 200.148609][ T7141] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 200.156624][ T7141] kobject_add_internal failed for veth6 (error: -12 parent: net) executing program [ 205.879075][ T7142] FAULT_INJECTION: forcing a failure. [ 205.879075][ T7142] name failslab, interval 1, probability 0, space 0, times 0 [ 205.891790][ T7142] CPU: 0 PID: 7142 Comm: syz-executor845 Not tainted 5.5.0-rc1-syzkaller #0 [ 205.900429][ T7142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.910456][ T7142] Call Trace: [ 205.913716][ T7142] dump_stack+0xbc/0xe6 [ 205.917843][ T7142] should_fail.cold+0x3c/0x49 [ 205.922490][ T7142] __should_failslab+0x65/0xa0 [ 205.927236][ T7142] should_failslab+0x9/0x14 [ 205.931706][ T7142] __kmalloc_track_caller+0x50/0x300 [ 205.936961][ T7142] ? kstrdup_const+0x48/0x60 [ 205.941518][ T7142] kstrdup+0x3a/0x70 [ 205.945378][ T7142] kstrdup_const+0x48/0x60 [ 205.949782][ T7142] __kernfs_new_node+0x53/0x280 [ 205.954606][ T7142] ? make_kgid+0x23/0x30 [ 205.958815][ T7142] kernfs_new_node+0x5e/0x90 [ 205.963390][ T7142] kernfs_create_dir_ns+0x52/0xb0 [ 205.968409][ T7142] sysfs_create_dir_ns+0x8a/0x120 [ 205.973405][ T7142] kobject_add_internal+0x103/0x350 [ 205.978575][ T7142] kobject_add+0x9e/0xe0 [ 205.982788][ T7142] ? _raw_spin_unlock+0x1f/0x40 [ 205.987608][ T7142] ? get_device_parent.isra.0+0x108/0x240 [ 205.993296][ T7142] device_add+0x19d/0xa60 [ 205.997592][ T7142] netdev_register_kobject+0xa6/0x1b0 [ 206.002929][ T7142] register_netdevice+0x1ce/0x650 [ 206.007931][ T7142] veth_newlink+0x201/0x4a0 [ 206.012410][ T7142] ? veth_open+0x90/0x90 [ 206.016629][ T7142] __rtnl_newlink+0x89a/0xb80 [ 206.021278][ T7142] ? is_bpf_text_address+0x24/0x30 [ 206.026372][ T7142] ? kernel_text_address+0x45/0xb0 [ 206.031451][ T7142] ? full_name_hash+0x98/0xe0 [ 206.036101][ T7142] ? tomoyo_merge_path_acl+0x39/0x60 [ 206.041355][ T7142] ? tomoyo_same_path_acl+0x60/0x60 [ 206.046518][ T7142] ? tomoyo_update_domain+0x9f/0x1f0 [ 206.051775][ T7142] ? debug_smp_processor_id+0x27/0xad [ 206.057115][ T7142] ? rcu_is_watching+0x11/0x50 [ 206.061862][ T7142] ? bpf_prog_kallsyms_find+0xee/0x120 [ 206.067292][ T7142] ? __rtnl_newlink+0xb80/0xb80 [ 206.072108][ T7142] rtnl_newlink+0x4e/0x80 [ 206.076403][ T7142] rtnetlink_rcv_msg+0x178/0x4b0 [ 206.081323][ T7142] ? rtnl_calcit.isra.0+0x170/0x170 [ 206.086490][ T7142] netlink_rcv_skb+0x61/0x170 [ 206.091136][ T7142] rtnetlink_rcv+0x1d/0x30 [ 206.095518][ T7142] netlink_unicast+0x223/0x310 [ 206.100267][ T7142] netlink_sendmsg+0x2c0/0x570 [ 206.104999][ T7142] sock_sendmsg+0x54/0x70 [ 206.109297][ T7142] ____sys_sendmsg+0x2d0/0x300 [ 206.114996][ T7142] ___sys_sendmsg+0x8a/0xd0 [ 206.119520][ T7142] ? kstrtouint+0x76/0xa0 [ 206.123820][ T7142] ? kstrtouint_from_user+0x7f/0xb0 [ 206.128984][ T7142] ? __fget_light+0x70/0xb0 [ 206.133454][ T7142] ? __fdget+0x1b/0x20 [ 206.137488][ T7142] ? sockfd_lookup_light+0x6c/0xb0 [ 206.142567][ T7142] __sys_sendmsg+0x80/0xf0 [ 206.146950][ T7142] __x64_sys_sendmsg+0x23/0x30 [ 206.151684][ T7142] do_syscall_64+0x73/0x220 [ 206.156177][ T7142] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.162057][ T7142] RIP: 0033:0x441a49 [ 206.165918][ T7142] Code: e8 dc e7 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 3b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 206.185488][ T7142] RSP: 002b:00007fff63388fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 206.193881][ T7142] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441a49 [ 206.201831][ T7142] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000003 [ 206.209773][ T7142] RBP: 00007fff63388ff0 R08: 0000000000000002 R09: 0000000000000000 [ 206.217729][ T7142] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 206.225684][ T7142] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 206.233675][ T7142] kobject_add_internal failed for veth6 (error: -12 parent: net) [ 211.850117][ T7087] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888121552100 (size 32): comm "syz-executor845", pid 7139, jiffies 4294956033 (age 26.150s) hex dump (first 32 bytes): 76 65 74 68 36 00 61 73 6b 2f 37 31 33 39 00 00 veth6.ask/7139.. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000016ada51>] __kmalloc_track_caller+0x165/0x300 [<00000000acc57807>] kstrdup+0x3a/0x70 [<00000000ae7759a0>] kstrdup_const+0x48/0x60 [<000000009826df6d>] kvasprintf_const+0x7e/0xe0 [<0000000075cff16c>] kobject_set_name_vargs+0x40/0xe0 [<0000000080dcae06>] dev_set_name+0x63/0x90 [<000000002cf3c480>] netdev_register_kobject+0x5a/0x1b0 [<00000000e5c1ec4a>] register_netdevice+0x1ce/0x650 [<000000007e75c5cf>] veth_newlink+0x201/0x4a0 [<00000000f0aa9afd>] __rtnl_newlink+0x89a/0xb80 [<00000000be5affb4>] rtnl_newlink+0x4e/0x80 [<000000006a453d08>] rtnetlink_rcv_msg+0x178/0x4b0 [<00000000d65e1642>] netlink_rcv_skb+0x61/0x170 [<0000000049d1d9d6>] rtnetlink_rcv+0x1d/0x30 [<000000005dd9c25a>] netlink_unicast+0x223/0x310 [<00000000f0923e40>] netlink_sendmsg+0x2c0/0x570 BUG: memory leak unreferenced object 0xffff88811e1359a0 (size 32): comm "syz-executor845", pid 7140, jiffies 4294956640 (age 20.080s) hex dump (first 32 bytes): 76 65 74 68 36 00 61 73 6b 2f 37 31 34 30 00 ff veth6.ask/7140.. 80 1a 67 04 00 ea ff ff 00 30 8d 04 00 ea ff ff ..g......0...... backtrace: [<00000000016ada51>] __kmalloc_track_caller+0x165/0x300 [<00000000acc57807>] kstrdup+0x3a/0x70 [<00000000ae7759a0>] kstrdup_const+0x48/0x60 [<000000009826df6d>] kvasprintf_const+0x7e/0xe0 [<0000000075cff16c>] kobject_set_name_vargs+0x40/0xe0 [<0000000080dcae06>] dev_set_name+0x63/0x90 [<000000002cf3c480>] netdev_register_kobject+0x5a/0x1b0 [<00000000e5c1ec4a>] register_netdevice+0x1ce/0x650 [<000000007e75c5cf>] veth_newlink+0x201/0x4a0 [<00000000f0aa9afd>] __rtnl_newlink+0x89a/0xb80 [<00000000be5affb4>] rtnl_newlink+0x4e/0x80 [<000000006a453d08>] rtnetlink_rcv_msg+0x178/0x4b0 [<00000000d65e1642>] netlink_rcv_skb+0x61/0x170 [<0000000049d1d9d6>] rtnetlink_rcv+0x1d/0x30 [<000000005dd9c25a>] netlink_unicast+0x223/0x310 [<00000000f0923e40>] netlink_sendmsg+0x2c0/0x570 BUG: memory leak unreferenced object 0xffff8881200d4d20 (size 32): comm "syz-executor845", pid 7141, jiffies 4294957250 (age 13.980s) hex dump (first 32 bytes): 76 65 74 68 36 00 61 73 6b 2f 37 31 34 31 00 ff veth6.ask/7141.. 00 d3 8e 04 00 ea ff ff 80 b5 88 04 00 ea ff ff ................ backtrace: [<00000000016ada51>] __kmalloc_track_caller+0x165/0x300 [<00000000acc57807>] kstrdup+0x3a/0x70 [<00000000ae7759a0>] kstrdup_const+0x48/0x60 [<000000009826df6d>] kvasprintf_const+0x7e/0xe0 [<0000000075cff16c>] kobject_set_name_vargs+0x40/0xe0 [<0000000080dcae06>] dev_set_name+0x63/0x90 [<000000002cf3c480>] netdev_register_kobject+0x5a/0x1b0 [<00000000e5c1ec4a>] register_netdevice+0x1ce/0x650 [<000000007e75c5cf>] veth_newlink+0x201/0x4a0 [<00000000f0aa9afd>] __rtnl_newlink+0x89a/0xb80 [<00000000be5affb4>] rtnl_newlink+0x4e/0x80 [<000000006a453d08>] rtnetlink_rcv_msg+0x178/0x4b0 [<00000000d65e1642>] netlink_rcv_skb+0x61/0x170 [<0000000049d1d9d6>] rtnetlink_rcv+0x1d/0x30 [<000000005dd9c25a>] netlink_unicast+0x223/0x310 [<00000000f0923e40>] netlink_sendmsg+0x2c0/0x570