[ 25.225771][ T25] audit: type=1400 audit(1574403657.026:37): avc: denied { watch } for pid=6894 comm="restorecond" path="/root/.ssh" dev="sda1" ino=16180 scontext=system_u:system_r:kernel_t:s0 tcontext=unconfined_u:object_r:ssh_home_t:s0 tclass=dir permissive=1 [ 25.251052][ T25] audit: type=1400 audit(1574403657.026:38): avc: denied { watch } for pid=6894 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. [ 25.361666][ T25] audit: type=1800 audit(1574403657.156:39): pid=6807 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 [ 25.385657][ T25] audit: type=1800 audit(1574403657.156:40): pid=6807 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: [ 27.474364][ T25] audit: type=1400 audit(1574403659.266:41): avc: denied { map } for pid=6983 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 '10.128.1.24' (ECDSA) to the list of known hosts. [ 84.253756][ T25] audit: type=1400 audit(1574403716.046:42): avc: denied { map } for pid=6999 comm="syz-executor500" path="/root/syz-executor500745075" 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 [ 91.135333][ T7000] FAULT_INJECTION: forcing a failure. [ 91.135333][ T7000] name failslab, interval 1, probability 0, space 0, times 1 [ 91.150449][ T7000] CPU: 1 PID: 7000 Comm: syz-executor500 Not tainted 5.4.0-rc8-syzkaller #0 [ 91.159738][ T7000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.169786][ T7000] Call Trace: [ 91.173326][ T7000] dump_stack+0xbc/0xe6 [ 91.178171][ T7000] should_fail.cold+0x3c/0x49 [ 91.182843][ T7000] __should_failslab+0x65/0xa0 [ 91.187601][ T7000] should_failslab+0x9/0x14 [ 91.192438][ T7000] kmem_cache_alloc+0x26/0x2c0 [ 91.197230][ T7000] create_object+0x3d/0x360 [ 91.201752][ T7000] kmemleak_alloc+0x21/0x30 [ 91.206251][ T7000] __kmalloc_track_caller+0x165/0x300 [ 91.211616][ T7000] ? kvasprintf_const+0x96/0xe0 [ 91.216470][ T7000] kvasprintf+0x6d/0xe0 [ 91.221485][ T7000] kvasprintf_const+0x96/0xe0 [ 91.226239][ T7000] kobject_set_name_vargs+0x40/0xe0 [ 91.231429][ T7000] kobject_init_and_add+0x6d/0xc0 [ 91.236443][ T7000] netdev_queue_update_kobjects+0x76/0x190 [ 91.242372][ T7000] netif_set_real_num_tx_queues+0xa3/0x220 [ 91.248171][ T7000] ? tun_chr_open+0x190/0x190 [ 91.252927][ T7000] tun_attach+0x1aa/0x670 [ 91.257237][ T7000] __tun_chr_ioctl+0xd9e/0x17a0 [ 91.262155][ T7000] ? tun_chr_compat_ioctl+0x30/0x30 [ 91.267345][ T7000] tun_chr_ioctl+0x2b/0x40 [ 91.271736][ T7000] do_vfs_ioctl+0x62a/0x810 [ 91.276208][ T7000] ? tomoyo_file_ioctl+0x23/0x30 [ 91.281189][ T7000] ksys_ioctl+0x86/0xb0 [ 91.285395][ T7000] __x64_sys_ioctl+0x1e/0x30 [ 91.290217][ T7000] do_syscall_64+0x73/0x1f0 [ 91.294696][ T7000] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 91.300557][ T7000] RIP: 0033:0x4414e9 [ 91.304600][ T7000] 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 [ 91.325245][ T7000] RSP: 002b:00007ffe1af5ca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 91.334178][ T7000] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414e9 [ 91.342129][ T7000] RDX: 0000000020000080 RSI: 00000000400454ca RDI: 0000000000000004 [ 91.350090][ T7000] RBP: 00007ffe1af5ca80 R08: 0000000000000001 R09: 0000000000000000 [ 91.358119][ T7000] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 91.366072][ T7000] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program [ 97.657362][ T7013] FAULT_INJECTION: forcing a failure. [ 97.657362][ T7013] name failslab, interval 1, probability 0, space 0, times 0 [ 97.671694][ T7013] CPU: 0 PID: 7013 Comm: syz-executor500 Not tainted 5.4.0-rc8-syzkaller #0 [ 97.680405][ T7013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.690456][ T7013] Call Trace: [ 97.693757][ T7013] dump_stack+0xbc/0xe6 [ 97.697905][ T7013] should_fail.cold+0x3c/0x49 [ 97.702592][ T7013] __should_failslab+0x65/0xa0 [ 97.707341][ T7013] should_failslab+0x9/0x14 [ 97.711832][ T7013] kmem_cache_alloc+0x26/0x2c0 [ 97.716582][ T7013] create_object+0x3d/0x360 [ 97.721071][ T7013] kmemleak_alloc+0x21/0x30 [ 97.725595][ T7013] __kmalloc_track_caller+0x165/0x300 [ 97.731064][ T7013] ? kvasprintf_const+0x96/0xe0 [ 97.736075][ T7013] kvasprintf+0x6d/0xe0 [ 97.740201][ T7013] kvasprintf_const+0x96/0xe0 [ 97.744852][ T7013] kobject_set_name_vargs+0x40/0xe0 [ 97.750017][ T7013] kobject_init_and_add+0x6d/0xc0 [ 97.755016][ T7013] netdev_queue_update_kobjects+0x76/0x190 [ 97.760829][ T7013] netif_set_real_num_tx_queues+0xa3/0x220 [ 97.766776][ T7013] ? tun_chr_open+0x190/0x190 [ 97.771590][ T7013] tun_attach+0x1aa/0x670 [ 97.775894][ T7013] __tun_chr_ioctl+0xd9e/0x17a0 [ 97.780719][ T7013] ? tun_chr_compat_ioctl+0x30/0x30 [ 97.786002][ T7013] tun_chr_ioctl+0x2b/0x40 [ 97.791781][ T7013] do_vfs_ioctl+0x62a/0x810 [ 97.796256][ T7013] ? tomoyo_file_ioctl+0x23/0x30 [ 97.801188][ T7013] ksys_ioctl+0x86/0xb0 [ 97.805311][ T7013] __x64_sys_ioctl+0x1e/0x30 [ 97.809880][ T7013] do_syscall_64+0x73/0x1f0 [ 97.814355][ T7013] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 97.820226][ T7013] RIP: 0033:0x4414e9 [ 97.824101][ T7013] 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 [ 97.843675][ T7013] RSP: 002b:00007ffe1af5ca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 97.852052][ T7013] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414e9 [ 97.860009][ T7013] RDX: 0000000020000080 RSI: 00000000400454ca RDI: 0000000000000004 [ 97.867957][ T7013] RBP: 00007ffe1af5ca80 R08: 0000000000000001 R09: 0000000000000000 [ 97.875908][ T7013] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 97.884124][ T7013] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program [ 104.179800][ T7026] FAULT_INJECTION: forcing a failure. [ 104.179800][ T7026] name failslab, interval 1, probability 0, space 0, times 0 [ 104.194207][ T7026] CPU: 0 PID: 7026 Comm: syz-executor500 Not tainted 5.4.0-rc8-syzkaller #0 [ 104.202891][ T7026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.213326][ T7026] Call Trace: [ 104.216610][ T7026] dump_stack+0xbc/0xe6 [ 104.220762][ T7026] should_fail.cold+0x3c/0x49 [ 104.225445][ T7026] __should_failslab+0x65/0xa0 [ 104.230208][ T7026] should_failslab+0x9/0x14 [ 104.234710][ T7026] kmem_cache_alloc+0x26/0x2c0 [ 104.239778][ T7026] create_object+0x3d/0x360 [ 104.244279][ T7026] kmemleak_alloc+0x21/0x30 [ 104.248772][ T7026] __kmalloc_track_caller+0x165/0x300 [ 104.254315][ T7026] ? kvasprintf_const+0x96/0xe0 [ 104.259248][ T7026] kvasprintf+0x6d/0xe0 [ 104.263722][ T7026] kvasprintf_const+0x96/0xe0 [ 104.268377][ T7026] kobject_set_name_vargs+0x40/0xe0 [ 104.273567][ T7026] kobject_init_and_add+0x6d/0xc0 [ 104.278567][ T7026] netdev_queue_update_kobjects+0x76/0x190 [ 104.284637][ T7026] netif_set_real_num_tx_queues+0xa3/0x220 [ 104.290431][ T7026] ? tun_chr_open+0x190/0x190 [ 104.295091][ T7026] tun_attach+0x1aa/0x670 [ 104.299565][ T7026] __tun_chr_ioctl+0xd9e/0x17a0 [ 104.304520][ T7026] ? tun_chr_compat_ioctl+0x30/0x30 [ 104.309895][ T7026] tun_chr_ioctl+0x2b/0x40 [ 104.314562][ T7026] do_vfs_ioctl+0x62a/0x810 [ 104.319399][ T7026] ? tomoyo_file_ioctl+0x23/0x30 [ 104.324308][ T7026] ksys_ioctl+0x86/0xb0 [ 104.328436][ T7026] __x64_sys_ioctl+0x1e/0x30 [ 104.333017][ T7026] do_syscall_64+0x73/0x1f0 [ 104.337493][ T7026] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 104.343367][ T7026] RIP: 0033:0x4414e9 [ 104.348196][ T7026] 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 [ 104.367769][ T7026] RSP: 002b:00007ffe1af5ca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 104.376206][ T7026] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414e9 [ 104.384564][ T7026] RDX: 0000000020000080 RSI: 00000000400454ca RDI: 0000000000000004 [ 104.392641][ T7026] RBP: 00007ffe1af5ca80 R08: 0000000000000001 R09: 0000000000000000 [ 104.400719][ T7026] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 104.408889][ T7026] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program [ 109.782047][ T7040] FAULT_INJECTION: forcing a failure. [ 109.782047][ T7040] name failslab, interval 1, probability 0, space 0, times 0 [ 109.796482][ T7040] CPU: 1 PID: 7040 Comm: syz-executor500 Not tainted 5.4.0-rc8-syzkaller #0 [ 109.805166][ T7040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.815213][ T7040] Call Trace: [ 109.818492][ T7040] dump_stack+0xbc/0xe6 [ 109.822641][ T7040] should_fail.cold+0x3c/0x49 [ 109.827305][ T7040] __should_failslab+0x65/0xa0 [ 109.832055][ T7040] should_failslab+0x9/0x14 [ 109.836551][ T7040] kmem_cache_alloc+0x26/0x2c0 [ 109.841312][ T7040] create_object+0x3d/0x360 [ 109.845809][ T7040] kmemleak_alloc+0x21/0x30 [ 109.850302][ T7040] __kmalloc_track_caller+0x165/0x300 [ 109.855747][ T7040] ? kvasprintf_const+0x96/0xe0 [ 109.860730][ T7040] kvasprintf+0x6d/0xe0 [ 109.865812][ T7040] kvasprintf_const+0x96/0xe0 [ 109.870466][ T7040] kobject_set_name_vargs+0x40/0xe0 [ 109.875831][ T7040] kobject_init_and_add+0x6d/0xc0 [ 109.882483][ T7040] netdev_queue_update_kobjects+0x76/0x190 [ 109.888287][ T7040] netif_set_real_num_tx_queues+0xa3/0x220 [ 109.894077][ T7040] ? tun_chr_open+0x190/0x190 [ 109.898736][ T7040] tun_attach+0x1aa/0x670 [ 109.903129][ T7040] __tun_chr_ioctl+0xd9e/0x17a0 [ 109.907948][ T7040] ? tun_chr_compat_ioctl+0x30/0x30 [ 109.913113][ T7040] tun_chr_ioctl+0x2b/0x40 [ 109.917500][ T7040] do_vfs_ioctl+0x62a/0x810 [ 109.921971][ T7040] ? tomoyo_file_ioctl+0x23/0x30 [ 109.926874][ T7040] ksys_ioctl+0x86/0xb0 [ 109.931170][ T7040] __x64_sys_ioctl+0x1e/0x30 [ 109.935728][ T7040] do_syscall_64+0x73/0x1f0 [ 109.940198][ T7040] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 109.946074][ T7040] RIP: 0033:0x4414e9 [ 109.949939][ T7040] 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 [ 109.970126][ T7040] RSP: 002b:00007ffe1af5ca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.978554][ T7040] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414e9 [ 109.986708][ T7040] RDX: 0000000020000080 RSI: 00000000400454ca RDI: 0000000000000004 [ 109.994749][ T7040] RBP: 00007ffe1af5ca80 R08: 0000000000000001 R09: 0000000000000000 [ 110.002692][ T7040] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 110.010672][ T7040] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program [ 116.289690][ T7052] FAULT_INJECTION: forcing a failure. [ 116.289690][ T7052] name failslab, interval 1, probability 0, space 0, times 0 [ 116.304050][ T7052] CPU: 1 PID: 7052 Comm: syz-executor500 Not tainted 5.4.0-rc8-syzkaller #0 [ 116.313558][ T7052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.323784][ T7052] Call Trace: [ 116.327069][ T7052] dump_stack+0xbc/0xe6 [ 116.331231][ T7052] should_fail.cold+0x3c/0x49 [ 116.335897][ T7052] __should_failslab+0x65/0xa0 [ 116.340645][ T7052] should_failslab+0x9/0x14 [ 116.345237][ T7052] kmem_cache_alloc+0x26/0x2c0 [ 116.350114][ T7052] create_object+0x3d/0x360 [ 116.354608][ T7052] kmemleak_alloc+0x21/0x30 [ 116.359101][ T7052] __kmalloc_track_caller+0x165/0x300 [ 116.364473][ T7052] ? kvasprintf_const+0x96/0xe0 [ 116.369338][ T7052] kvasprintf+0x6d/0xe0 [ 116.373481][ T7052] kvasprintf_const+0x96/0xe0 [ 116.378145][ T7052] kobject_set_name_vargs+0x40/0xe0 [ 116.383330][ T7052] kobject_init_and_add+0x6d/0xc0 [ 116.388353][ T7052] netdev_queue_update_kobjects+0x76/0x190 [ 116.394134][ T7052] netif_set_real_num_tx_queues+0xa3/0x220 [ 116.399925][ T7052] ? tun_chr_open+0x190/0x190 [ 116.404589][ T7052] tun_attach+0x1aa/0x670 [ 116.408898][ T7052] __tun_chr_ioctl+0xd9e/0x17a0 [ 116.413718][ T7052] ? tun_chr_compat_ioctl+0x30/0x30 [ 116.418892][ T7052] tun_chr_ioctl+0x2b/0x40 [ 116.423287][ T7052] do_vfs_ioctl+0x62a/0x810 [ 116.427767][ T7052] ? tomoyo_file_ioctl+0x23/0x30 [ 116.434602][ T7052] ksys_ioctl+0x86/0xb0 [ 116.438722][ T7052] __x64_sys_ioctl+0x1e/0x30 [ 116.443294][ T7052] do_syscall_64+0x73/0x1f0 [ 116.447779][ T7052] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 116.453636][ T7052] RIP: 0033:0x4414e9 [ 116.457500][ T7052] 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 [ 116.477088][ T7052] RSP: 002b:00007ffe1af5ca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 116.485493][ T7052] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414e9 [ 116.493452][ T7052] RDX: 0000000020000080 RSI: 00000000400454ca RDI: 0000000000000004 [ 116.501398][ T7052] RBP: 00007ffe1af5ca80 R08: 0000000000000001 R09: 0000000000000000 [ 116.509341][ T7052] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 116.517377][ T7052] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program [ 121.880986][ T7065] FAULT_INJECTION: forcing a failure. [ 121.880986][ T7065] name failslab, interval 1, probability 0, space 0, times 0 [ 121.895478][ T7065] CPU: 1 PID: 7065 Comm: syz-executor500 Not tainted 5.4.0-rc8-syzkaller #0 [ 121.904191][ T7065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.914234][ T7065] Call Trace: [ 121.917513][ T7065] dump_stack+0xbc/0xe6 [ 121.921895][ T7065] should_fail.cold+0x3c/0x49 [ 121.926570][ T7065] __should_failslab+0x65/0xa0 [ 121.931319][ T7065] should_failslab+0x9/0x14 [ 121.935812][ T7065] kmem_cache_alloc+0x26/0x2c0 [ 121.940639][ T7065] create_object+0x3d/0x360 [ 121.945515][ T7065] kmemleak_alloc+0x21/0x30 [ 121.950010][ T7065] __kmalloc_track_caller+0x165/0x300 [ 121.955375][ T7065] ? kvasprintf_const+0x96/0xe0 [ 121.960204][ T7065] kvasprintf+0x6d/0xe0 [ 121.964388][ T7065] kvasprintf_const+0x96/0xe0 [ 121.969054][ T7065] kobject_set_name_vargs+0x40/0xe0 [ 121.974237][ T7065] kobject_init_and_add+0x6d/0xc0 [ 121.979234][ T7065] netdev_queue_update_kobjects+0x76/0x190 [ 121.985020][ T7065] netif_set_real_num_tx_queues+0xa3/0x220 [ 121.990807][ T7065] ? tun_chr_open+0x190/0x190 [ 121.995451][ T7065] tun_attach+0x1aa/0x670 [ 121.999756][ T7065] __tun_chr_ioctl+0xd9e/0x17a0 [ 122.004630][ T7065] ? tun_chr_compat_ioctl+0x30/0x30 [ 122.009811][ T7065] tun_chr_ioctl+0x2b/0x40 [ 122.014377][ T7065] do_vfs_ioctl+0x62a/0x810 [ 122.018864][ T7065] ? tomoyo_file_ioctl+0x23/0x30 [ 122.023775][ T7065] ksys_ioctl+0x86/0xb0 [ 122.027903][ T7065] __x64_sys_ioctl+0x1e/0x30 [ 122.032489][ T7065] do_syscall_64+0x73/0x1f0 [ 122.037201][ T7065] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 122.043078][ T7065] RIP: 0033:0x4414e9 [ 122.046949][ T7065] 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 [ 122.066533][ T7065] RSP: 002b:00007ffe1af5ca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 122.074913][ T7065] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414e9 [ 122.083026][ T7065] RDX: 0000000020000080 RSI: 00000000400454ca RDI: 0000000000000004 [ 122.091236][ T7065] RBP: 00007ffe1af5ca80 R08: 0000000000000001 R09: 0000000000000000 [ 122.099222][ T7065] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 122.107161][ T7065] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program [ 128.137439][ T7078] FAULT_INJECTION: forcing a failure. [ 128.137439][ T7078] name failslab, interval 1, probability 0, space 0, times 0 [ 128.151677][ T7078] CPU: 1 PID: 7078 Comm: syz-executor500 Not tainted 5.4.0-rc8-syzkaller #0 [ 128.160527][ T7078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.170922][ T7078] Call Trace: [ 128.174212][ T7078] dump_stack+0xbc/0xe6 [ 128.178363][ T7078] should_fail.cold+0x3c/0x49 [ 128.183059][ T7078] __should_failslab+0x65/0xa0 [ 128.187815][ T7078] should_failslab+0x9/0x14 [ 128.192316][ T7078] kmem_cache_alloc+0x26/0x2c0 [ 128.197074][ T7078] create_object+0x3d/0x360 [ 128.201565][ T7078] kmemleak_alloc+0x21/0x30 [ 128.206063][ T7078] __kmalloc_track_caller+0x165/0x300 [ 128.211438][ T7078] ? kvasprintf_const+0x96/0xe0 [ 128.216263][ T7078] kvasprintf+0x6d/0xe0 [ 128.220395][ T7078] kvasprintf_const+0x96/0xe0 [ 128.225050][ T7078] kobject_set_name_vargs+0x40/0xe0 [ 128.230221][ T7078] kobject_init_and_add+0x6d/0xc0 [ 128.235235][ T7078] netdev_queue_update_kobjects+0x76/0x190 [ 128.241035][ T7078] netif_set_real_num_tx_queues+0xa3/0x220 [ 128.246818][ T7078] ? tun_chr_open+0x190/0x190 [ 128.251484][ T7078] tun_attach+0x1aa/0x670 [ 128.255787][ T7078] __tun_chr_ioctl+0xd9e/0x17a0 [ 128.260700][ T7078] ? tun_chr_compat_ioctl+0x30/0x30 [ 128.265870][ T7078] tun_chr_ioctl+0x2b/0x40 [ 128.270285][ T7078] do_vfs_ioctl+0x62a/0x810 [ 128.274762][ T7078] ? tomoyo_file_ioctl+0x23/0x30 [ 128.279674][ T7078] ksys_ioctl+0x86/0xb0 [ 128.283819][ T7078] __x64_sys_ioctl+0x1e/0x30 [ 128.288382][ T7078] do_syscall_64+0x73/0x1f0 [ 128.292860][ T7078] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 128.298747][ T7078] RIP: 0033:0x4414e9 [ 128.302730][ T7078] 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 [ 128.322317][ T7078] RSP: 002b:00007ffe1af5ca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 128.330702][ T7078] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414e9 [ 128.338663][ T7078] RDX: 0000000020000080 RSI: 00000000400454ca RDI: 0000000000000004 [ 128.346626][ T7078] RBP: 00007ffe1af5ca80 R08: 0000000000000001 R09: 0000000000000000 [ 128.354580][ T7078] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 128.362685][ T7078] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program [ 133.830487][ T7091] FAULT_INJECTION: forcing a failure. [ 133.830487][ T7091] name failslab, interval 1, probability 0, space 0, times 0 [ 133.844962][ T7091] CPU: 1 PID: 7091 Comm: syz-executor500 Not tainted 5.4.0-rc8-syzkaller #0 [ 133.853709][ T7091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.863871][ T7091] Call Trace: [ 133.867157][ T7091] dump_stack+0xbc/0xe6 [ 133.871306][ T7091] should_fail.cold+0x3c/0x49 [ 133.875993][ T7091] __should_failslab+0x65/0xa0 [ 133.880751][ T7091] should_failslab+0x9/0x14 [ 133.885344][ T7091] kmem_cache_alloc+0x26/0x2c0 [ 133.890159][ T7091] create_object+0x3d/0x360 [ 133.895361][ T7091] kmemleak_alloc+0x21/0x30 [ 133.899888][ T7091] __kmalloc_track_caller+0x165/0x300 [ 133.905256][ T7091] ? kvasprintf_const+0x96/0xe0 [ 133.910173][ T7091] kvasprintf+0x6d/0xe0 [ 133.914319][ T7091] kvasprintf_const+0x96/0xe0 [ 133.919235][ T7091] kobject_set_name_vargs+0x40/0xe0 [ 133.924516][ T7091] kobject_init_and_add+0x6d/0xc0 [ 133.929542][ T7091] netdev_queue_update_kobjects+0x76/0x190 [ 133.935414][ T7091] netif_set_real_num_tx_queues+0xa3/0x220 [ 133.941248][ T7091] ? tun_chr_open+0x190/0x190 [ 133.947559][ T7091] tun_attach+0x1aa/0x670 [ 133.951860][ T7091] __tun_chr_ioctl+0xd9e/0x17a0 [ 133.956887][ T7091] ? tun_chr_compat_ioctl+0x30/0x30 [ 133.962319][ T7091] tun_chr_ioctl+0x2b/0x40 [ 133.966801][ T7091] do_vfs_ioctl+0x62a/0x810 [ 133.971322][ T7091] ? tomoyo_file_ioctl+0x23/0x30 [ 133.976251][ T7091] ksys_ioctl+0x86/0xb0 [ 133.980471][ T7091] __x64_sys_ioctl+0x1e/0x30 [ 133.986042][ T7091] do_syscall_64+0x73/0x1f0 [ 133.990554][ T7091] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 133.996428][ T7091] RIP: 0033:0x4414e9 [ 134.000300][ T7091] 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 [ 134.020477][ T7091] RSP: 002b:00007ffe1af5ca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 134.028886][ T7091] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414e9 [ 134.036839][ T7091] RDX: 0000000020000080 RSI: 00000000400454ca RDI: 0000000000000004 [ 134.044793][ T7091] RBP: 00007ffe1af5ca80 R08: 0000000000000001 R09: 0000000000000000 [ 134.052749][ T7091] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 134.061040][ T7091] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program [ 139.528805][ T7103] FAULT_INJECTION: forcing a failure. [ 139.528805][ T7103] name failslab, interval 1, probability 0, space 0, times 0 [ 139.543205][ T7103] CPU: 1 PID: 7103 Comm: syz-executor500 Not tainted 5.4.0-rc8-syzkaller #0 [ 139.551903][ T7103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.561948][ T7103] Call Trace: [ 139.565226][ T7103] dump_stack+0xbc/0xe6 [ 139.569371][ T7103] should_fail.cold+0x3c/0x49 [ 139.574039][ T7103] __should_failslab+0x65/0xa0 [ 139.578821][ T7103] should_failslab+0x9/0x14 [ 139.583311][ T7103] kmem_cache_alloc+0x26/0x2c0 [ 139.588069][ T7103] create_object+0x3d/0x360 [ 139.592567][ T7103] kmemleak_alloc+0x21/0x30 [ 139.597064][ T7103] __kmalloc_track_caller+0x165/0x300 [ 139.602520][ T7103] ? kvasprintf_const+0x96/0xe0 [ 139.607341][ T7103] kvasprintf+0x6d/0xe0 [ 139.611580][ T7103] kvasprintf_const+0x96/0xe0 [ 139.616357][ T7103] kobject_set_name_vargs+0x40/0xe0 [ 139.621527][ T7103] kobject_init_and_add+0x6d/0xc0 [ 139.626592][ T7103] netdev_queue_update_kobjects+0x76/0x190 [ 139.632419][ T7103] netif_set_real_num_tx_queues+0xa3/0x220 [ 139.638675][ T7103] ? tun_chr_open+0x190/0x190 [ 139.643352][ T7103] tun_attach+0x1aa/0x670 [ 139.648097][ T7103] __tun_chr_ioctl+0xd9e/0x17a0 [ 139.653095][ T7103] ? tun_chr_compat_ioctl+0x30/0x30 [ 139.658267][ T7103] tun_chr_ioctl+0x2b/0x40 [ 139.662667][ T7103] do_vfs_ioctl+0x62a/0x810 [ 139.667148][ T7103] ? tomoyo_file_ioctl+0x23/0x30 [ 139.675893][ T7103] ksys_ioctl+0x86/0xb0 [ 139.680017][ T7103] __x64_sys_ioctl+0x1e/0x30 [ 139.684575][ T7103] do_syscall_64+0x73/0x1f0 [ 139.689056][ T7103] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 139.694920][ T7103] RIP: 0033:0x4414e9 [ 139.698795][ T7103] 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 [ 139.719420][ T7103] RSP: 002b:00007ffe1af5ca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 139.727811][ T7103] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414e9 [ 139.735769][ T7103] RDX: 0000000020000080 RSI: 00000000400454ca RDI: 0000000000000004 [ 139.743721][ T7103] RBP: 00007ffe1af5ca80 R08: 0000000000000001 R09: 0000000000000000 [ 139.751660][ T7103] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 139.759700][ T7103] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program [ 145.005028][ T7116] FAULT_INJECTION: forcing a failure. [ 145.005028][ T7116] name failslab, interval 1, probability 0, space 0, times 0 [ 145.019894][ T7116] CPU: 1 PID: 7116 Comm: syz-executor500 Not tainted 5.4.0-rc8-syzkaller #0 [ 145.028585][ T7116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.039363][ T7116] Call Trace: [ 145.042783][ T7116] dump_stack+0xbc/0xe6 [ 145.046933][ T7116] should_fail.cold+0x3c/0x49 [ 145.051598][ T7116] __should_failslab+0x65/0xa0 [ 145.056785][ T7116] should_failslab+0x9/0x14 [ 145.061277][ T7116] __kmalloc_track_caller+0x50/0x300 [ 145.066570][ T7116] ? unwind_get_return_address+0x1a/0x30 [ 145.072217][ T7116] ? profile_setup.cold+0xbb/0xbb [ 145.077350][ T7116] ? kstrdup_const+0x48/0x60 [ 145.081957][ T7116] kstrdup+0x3a/0x70 [ 145.085826][ T7116] kstrdup_const+0x48/0x60 [ 145.090227][ T7116] __kernfs_new_node+0x53/0x270 [ 145.095049][ T7116] ? map_id_range_down+0xb4/0x140 [ 145.100059][ T7116] ? format_decode+0xcb/0x5e0 [ 145.104717][ T7116] kernfs_new_node+0x5e/0x90 [ 145.109288][ T7116] kernfs_create_dir_ns+0x52/0xb0 [ 145.114281][ T7116] sysfs_create_dir_ns+0x8a/0x120 [ 145.119288][ T7116] kobject_add_internal+0x103/0x350 [ 145.124455][ T7116] kobject_init_and_add+0x86/0xc0 [ 145.129467][ T7116] netdev_queue_update_kobjects+0x76/0x190 [ 145.135242][ T7116] netif_set_real_num_tx_queues+0xa3/0x220 [ 145.141041][ T7116] ? tun_chr_open+0x190/0x190 [ 145.145872][ T7116] tun_attach+0x1aa/0x670 [ 145.150198][ T7116] __tun_chr_ioctl+0xd9e/0x17a0 [ 145.155068][ T7116] ? tun_chr_compat_ioctl+0x30/0x30 [ 145.160238][ T7116] tun_chr_ioctl+0x2b/0x40 [ 145.164901][ T7116] do_vfs_ioctl+0x62a/0x810 [ 145.169560][ T7116] ? tomoyo_file_ioctl+0x23/0x30 [ 145.174474][ T7116] ksys_ioctl+0x86/0xb0 [ 145.178613][ T7116] __x64_sys_ioctl+0x1e/0x30 [ 145.183213][ T7116] do_syscall_64+0x73/0x1f0 [ 145.187704][ T7116] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 145.193572][ T7116] RIP: 0033:0x4414e9 [ 145.198056][ T7116] 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 [ 145.217762][ T7116] RSP: 002b:00007ffe1af5ca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 145.226143][ T7116] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414e9 [ 145.234100][ T7116] RDX: 0000000020000080 RSI: 00000000400454ca RDI: 0000000000000004 [ 145.242161][ T7116] RBP: 00007ffe1af5ca80 R08: 0000000000000001 R09: 0000000000000000 [ 145.250126][ T7116] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 145.258203][ T7116] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 145.266396][ T7116] kobject_add_internal failed for tx-1 (error: -12 parent: queues) executing program [ 150.632832][ T7129] FAULT_INJECTION: forcing a failure. [ 150.632832][ T7129] name failslab, interval 1, probability 0, space 0, times 0 [ 150.647120][ T7129] CPU: 0 PID: 7129 Comm: syz-executor500 Not tainted 5.4.0-rc8-syzkaller #0 [ 150.658404][ T7129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.668469][ T7129] Call Trace: [ 150.671746][ T7129] dump_stack+0xbc/0xe6 [ 150.675890][ T7129] should_fail.cold+0x3c/0x49 [ 150.680557][ T7129] __should_failslab+0x65/0xa0 [ 150.685510][ T7129] should_failslab+0x9/0x14 [ 150.690001][ T7129] kmem_cache_alloc+0x26/0x2c0 [ 150.694929][ T7129] create_object+0x3d/0x360 [ 150.699528][ T7129] kmemleak_alloc+0x21/0x30 [ 150.704140][ T7129] __kmalloc_track_caller+0x165/0x300 [ 150.709624][ T7129] ? kvasprintf_const+0x96/0xe0 [ 150.714660][ T7129] kvasprintf+0x6d/0xe0 [ 150.718789][ T7129] kvasprintf_const+0x96/0xe0 [ 150.723436][ T7129] kobject_set_name_vargs+0x40/0xe0 [ 150.728605][ T7129] kobject_init_and_add+0x6d/0xc0 [ 150.733688][ T7129] netdev_queue_update_kobjects+0x76/0x190 [ 150.739586][ T7129] netif_set_real_num_tx_queues+0xa3/0x220 [ 150.745445][ T7129] ? tun_chr_open+0x190/0x190 [ 150.750104][ T7129] tun_attach+0x1aa/0x670 [ 150.754500][ T7129] __tun_chr_ioctl+0xd9e/0x17a0 [ 150.759336][ T7129] ? tun_chr_compat_ioctl+0x30/0x30 [ 150.764510][ T7129] tun_chr_ioctl+0x2b/0x40 [ 150.768913][ T7129] do_vfs_ioctl+0x62a/0x810 [ 150.773401][ T7129] ? tomoyo_file_ioctl+0x23/0x30 [ 150.778312][ T7129] ksys_ioctl+0x86/0xb0 [ 150.782556][ T7129] __x64_sys_ioctl+0x1e/0x30 [ 150.787140][ T7129] do_syscall_64+0x73/0x1f0 [ 150.791622][ T7129] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 150.797501][ T7129] RIP: 0033:0x4414e9 [ 150.801367][ T7129] 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 [ 150.821129][ T7129] RSP: 002b:00007ffe1af5ca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 150.829516][ T7129] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004414e9 [ 150.837467][ T7129] RDX: 0000000020000080 RSI: 00000000400454ca RDI: 0000000000000004 [ 150.845726][ T7129] RBP: 00007ffe1af5ca80 R08: 0000000000000001 R09: 0000000000000000 [ 150.856038][ T7129] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 150.864347][ T7129] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 156.796159][ T6999] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811adc1be0 (size 32): comm "syz-executor500", pid 7116, jiffies 4294951764 (age 13.900s) hex dump (first 32 bytes): 74 78 2d 31 00 6e 65 74 2f 74 75 6e 00 00 00 00 tx-1.net/tun.... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000ab3d6b7>] __kmalloc_track_caller+0x165/0x300 [<0000000018f7adae>] kvasprintf+0x6d/0xe0 [<00000000d26285a4>] kvasprintf_const+0x96/0xe0 [<000000008a09b11d>] kobject_set_name_vargs+0x40/0xe0 [<00000000cd0584a9>] kobject_init_and_add+0x6d/0xc0 [<00000000351f5ddf>] netdev_queue_update_kobjects+0x76/0x190 [<00000000461ca3e1>] netif_set_real_num_tx_queues+0xa3/0x220 [<0000000018fe3c36>] tun_attach+0x1aa/0x670 [<00000000a20402a3>] __tun_chr_ioctl+0xd9e/0x17a0 [<000000008927169a>] tun_chr_ioctl+0x2b/0x40 [<0000000071283603>] do_vfs_ioctl+0x62a/0x810 [<00000000bc797535>] ksys_ioctl+0x86/0xb0 [<0000000069f4ecde>] __x64_sys_ioctl+0x1e/0x30 [<000000006e873488>] do_syscall_64+0x73/0x1f0 [<00000000764763d1>] entry_SYSCALL_64_after_hwframe+0x44/0xa9