[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 28.230462][ T25] kauditd_printk_skb: 41 callbacks suppressed [ 28.230469][ T25] audit: type=1400 audit(1570688092.894:62): avc: denied { map } for pid=6792 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.125' (ECDSA) to the list of known hosts. [ 40.682480][ T25] audit: type=1400 audit(1570688105.354:63): avc: denied { map } for pid=6808 comm="syz-executor678" path="/root/syz-executor678466405" dev="sda1" ino=16504 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 [ 47.436201][ T6811] FAULT_INJECTION: forcing a failure. [ 47.436201][ T6811] name failslab, interval 1, probability 0, space 0, times 1 [ 47.448911][ T6811] CPU: 1 PID: 6811 Comm: syz-executor678 Not tainted 5.4.0-rc2+ #0 [ 47.456785][ T6811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.466821][ T6811] Call Trace: [ 47.470082][ T6811] dump_stack+0xaa/0xd6 [ 47.479167][ T6811] should_fail.cold+0x3c/0x49 [ 47.483818][ T6811] __should_failslab+0x65/0xa0 [ 47.488722][ T6811] should_failslab+0x9/0x14 [ 47.493300][ T6811] kmem_cache_alloc+0x26/0x2c0 [ 47.498032][ T6811] ? pcpu_chunk_relocate+0x87/0xb0 [ 47.503122][ T6811] create_object+0x3d/0x360 [ 47.507592][ T6811] kmemleak_alloc_percpu+0x4f/0x80 [ 47.512680][ T6811] pcpu_alloc+0x2d6/0x8b0 [ 47.516986][ T6811] __alloc_percpu_gfp+0x28/0x30 [ 47.521816][ T6811] dst_cache_init+0x25/0x60 [ 47.526301][ T6811] ip6gre_tunnel_init_common+0xaf/0x250 [ 47.531818][ T6811] ? ip6erspan_set_version+0xd0/0xd0 [ 47.537082][ T6811] ip6gre_tunnel_init+0x1b/0xa0 [ 47.541899][ T6811] register_netdevice+0xbf/0x610 [ 47.546802][ T6811] ? alloc_netdev_mqs+0x3cc/0x4a0 [ 47.551791][ T6811] ip6gre_tunnel_locate+0x240/0x310 [ 47.556967][ T6811] ip6gre_tunnel_ioctl+0x1d6/0x450 [ 47.562060][ T6811] ? ip6gre_tnl_parm_to_user+0x1e0/0x1e0 [ 47.567671][ T6811] dev_ifsioc+0x324/0x460 [ 47.571982][ T6811] dev_ioctl+0x157/0x470 [ 47.576192][ T6811] sock_ioctl+0x394/0x480 [ 47.580502][ T6811] ? dlci_ioctl_set+0x30/0x30 [ 47.585146][ T6811] do_vfs_ioctl+0x62a/0x810 [ 47.589616][ T6811] ? tomoyo_file_ioctl+0x23/0x30 [ 47.594532][ T6811] ksys_ioctl+0x86/0xb0 [ 47.598686][ T6811] __x64_sys_ioctl+0x1e/0x30 [ 47.603363][ T6811] do_syscall_64+0x73/0x1f0 [ 47.607845][ T6811] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 47.613703][ T6811] RIP: 0033:0x446ac9 [ 47.617566][ T6811] Code: e8 6c e8 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 db 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 47.637233][ T6811] RSP: 002b:00007f05fbd77d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 47.645626][ T6811] RAX: ffffffffffffffda RBX: 00000000006fbc58 RCX: 0000000000446ac9 [ 47.653842][ T6811] RDX: 0000000020000180 RSI: 00000000000089f1 RDI: 0000000000000005 [ 47.661787][ T6811] RBP: 00000000006fbc50 R08: 0000000000000002 R09: 0000000000003732 [ 47.669736][ T6811] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006fbc5c [ 47.677684][ T6811] R13: 00007f05fbd77d80 R14: 0000000000000006 R15: 0030657267367069 executing program [ 53.524157][ T6821] FAULT_INJECTION: forcing a failure. [ 53.524157][ T6821] name failslab, interval 1, probability 0, space 0, times 0 [ 53.537520][ T6821] CPU: 1 PID: 6821 Comm: syz-executor678 Not tainted 5.4.0-rc2+ #0 [ 53.545380][ T6821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.555843][ T6821] Call Trace: [ 53.559127][ T6821] dump_stack+0xaa/0xd6 [ 53.563266][ T6821] should_fail.cold+0x3c/0x49 [ 53.567929][ T6821] __should_failslab+0x65/0xa0 [ 53.572915][ T6821] should_failslab+0x9/0x14 [ 53.577393][ T6821] kmem_cache_alloc+0x26/0x2c0 [ 53.582128][ T6821] ? kstrdup+0x5a/0x70 [ 53.586163][ T6821] __kernfs_new_node+0x75/0x270 [ 53.591064][ T6821] ? map_id_range_down+0xb4/0x140 [ 53.596069][ T6821] ? make_kgid+0x23/0x30 [ 53.600294][ T6821] kernfs_new_node+0x5e/0x90 [ 53.604855][ T6821] kernfs_create_dir_ns+0x52/0xb0 [ 53.609860][ T6821] sysfs_create_dir_ns+0x8a/0x120 [ 53.614863][ T6821] kobject_add_internal+0x103/0x350 [ 53.620026][ T6821] kobject_add+0x9e/0xe0 [ 53.624242][ T6821] ? _raw_spin_unlock+0x1f/0x40 [ 53.629068][ T6821] ? get_device_parent.isra.0+0x108/0x240 [ 53.634752][ T6821] device_add+0x19d/0x890 [ 53.639052][ T6821] netdev_register_kobject+0xa6/0x1b0 [ 53.644391][ T6821] register_netdevice+0x397/0x610 [ 53.649381][ T6821] ? alloc_netdev_mqs+0x3cc/0x4a0 [ 53.654567][ T6821] ip6gre_tunnel_locate+0x240/0x310 [ 53.659746][ T6821] ip6gre_tunnel_ioctl+0x1d6/0x450 [ 53.664845][ T6821] ? ip6gre_tnl_parm_to_user+0x1e0/0x1e0 [ 53.670453][ T6821] dev_ifsioc+0x324/0x460 [ 53.674753][ T6821] dev_ioctl+0x157/0x470 [ 53.678976][ T6821] sock_ioctl+0x394/0x480 [ 53.683276][ T6821] ? dlci_ioctl_set+0x30/0x30 [ 53.687924][ T6821] do_vfs_ioctl+0x62a/0x810 [ 53.692428][ T6821] ? tomoyo_file_ioctl+0x23/0x30 [ 53.697345][ T6821] ksys_ioctl+0x86/0xb0 [ 53.701481][ T6821] __x64_sys_ioctl+0x1e/0x30 [ 53.706062][ T6821] do_syscall_64+0x73/0x1f0 [ 53.710594][ T6821] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.716495][ T6821] RIP: 0033:0x446ac9 [ 53.720362][ T6821] Code: e8 6c e8 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 db 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.740124][ T6821] RSP: 002b:00007f05fbd77d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.748605][ T6821] RAX: ffffffffffffffda RBX: 00000000006fbc58 RCX: 0000000000446ac9 [ 53.756603][ T6821] RDX: 0000000020000180 RSI: 00000000000089f1 RDI: 0000000000000005 [ 53.764563][ T6821] RBP: 00000000006fbc50 R08: 0000000000000002 R09: 0000000000003732 [ 53.772505][ T6821] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006fbc5c [ 53.780449][ T6821] R13: 00007f05fbd77d80 R14: 0000000000000006 R15: 0030657267367069 [ 53.788488][ T6821] kobject_add_internal failed for 6 (error: -12 parent: net) executing program [ 59.620101][ T6824] FAULT_INJECTION: forcing a failure. [ 59.620101][ T6824] name failslab, interval 1, probability 0, space 0, times 0 [ 59.632905][ T6824] CPU: 1 PID: 6824 Comm: syz-executor678 Not tainted 5.4.0-rc2+ #0 [ 59.640764][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.650846][ T6824] Call Trace: [ 59.654137][ T6824] dump_stack+0xaa/0xd6 [ 59.658262][ T6824] should_fail.cold+0x3c/0x49 [ 59.662907][ T6824] __should_failslab+0x65/0xa0 [ 59.667640][ T6824] should_failslab+0x9/0x14 [ 59.672112][ T6824] kmem_cache_alloc+0x26/0x2c0 [ 59.676849][ T6824] ? kstrdup+0x5a/0x70 [ 59.680890][ T6824] __kernfs_new_node+0x75/0x270 [ 59.685709][ T6824] ? map_id_range_down+0xb4/0x140 [ 59.690715][ T6824] ? make_kgid+0x23/0x30 [ 59.694939][ T6824] kernfs_new_node+0x5e/0x90 [ 59.699495][ T6824] kernfs_create_dir_ns+0x52/0xb0 [ 59.704485][ T6824] sysfs_create_dir_ns+0x8a/0x120 [ 59.709475][ T6824] kobject_add_internal+0x103/0x350 [ 59.715334][ T6824] kobject_add+0x9e/0xe0 [ 59.719542][ T6824] ? _raw_spin_unlock+0x1f/0x40 [ 59.724378][ T6824] ? get_device_parent.isra.0+0x108/0x240 [ 59.730064][ T6824] device_add+0x19d/0x890 [ 59.734374][ T6824] netdev_register_kobject+0xa6/0x1b0 [ 59.739747][ T6824] register_netdevice+0x397/0x610 [ 59.744741][ T6824] ? alloc_netdev_mqs+0x3cc/0x4a0 [ 59.749758][ T6824] ip6gre_tunnel_locate+0x240/0x310 [ 59.754936][ T6824] ip6gre_tunnel_ioctl+0x1d6/0x450 [ 59.760122][ T6824] ? ip6gre_tnl_parm_to_user+0x1e0/0x1e0 [ 59.765746][ T6824] dev_ifsioc+0x324/0x460 [ 59.770042][ T6824] dev_ioctl+0x157/0x470 [ 59.774271][ T6824] sock_ioctl+0x394/0x480 [ 59.778567][ T6824] ? dlci_ioctl_set+0x30/0x30 [ 59.783223][ T6824] do_vfs_ioctl+0x62a/0x810 [ 59.787703][ T6824] ? tomoyo_file_ioctl+0x23/0x30 [ 59.792613][ T6824] ksys_ioctl+0x86/0xb0 [ 59.796738][ T6824] __x64_sys_ioctl+0x1e/0x30 [ 59.801317][ T6824] do_syscall_64+0x73/0x1f0 [ 59.805801][ T6824] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 59.811683][ T6824] RIP: 0033:0x446ac9 [ 59.815545][ T6824] Code: e8 6c e8 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 db 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 59.835732][ T6824] RSP: 002b:00007f05fbd77d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 59.844108][ T6824] RAX: ffffffffffffffda RBX: 00000000006fbc58 RCX: 0000000000446ac9 [ 59.852135][ T6824] RDX: 0000000020000180 RSI: 00000000000089f1 RDI: 0000000000000005 [ 59.860098][ T6824] RBP: 00000000006fbc50 R08: 0000000000000002 R09: 0000000000003732 [ 59.868044][ T6824] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006fbc5c [ 59.876677][ T6824] R13: 00007f05fbd77d80 R14: 0000000000000006 R15: 0030657267367069 [ 59.884691][ T6824] kobject_add_internal failed for < (error: -12 parent: net) executing program [ 65.684149][ T6827] FAULT_INJECTION: forcing a failure. [ 65.684149][ T6827] name failslab, interval 1, probability 0, space 0, times 0 [ 65.696752][ T6827] CPU: 0 PID: 6827 Comm: syz-executor678 Not tainted 5.4.0-rc2+ #0 [ 65.704606][ T6827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.714824][ T6827] Call Trace: [ 65.718092][ T6827] dump_stack+0xaa/0xd6 [ 65.722218][ T6827] should_fail.cold+0x3c/0x49 [ 65.726894][ T6827] __should_failslab+0x65/0xa0 [ 65.731635][ T6827] should_failslab+0x9/0x14 [ 65.736109][ T6827] kmem_cache_alloc+0x26/0x2c0 [ 65.740961][ T6827] ? kstrdup+0x5a/0x70 [ 65.744998][ T6827] __kernfs_new_node+0x75/0x270 [ 65.749826][ T6827] ? map_id_range_down+0xb4/0x140 [ 65.754822][ T6827] ? make_kgid+0x23/0x30 [ 65.759032][ T6827] kernfs_new_node+0x5e/0x90 [ 65.763598][ T6827] kernfs_create_dir_ns+0x52/0xb0 [ 65.768593][ T6827] sysfs_create_dir_ns+0x8a/0x120 [ 65.773617][ T6827] kobject_add_internal+0x103/0x350 [ 65.778788][ T6827] kobject_add+0x9e/0xe0 [ 65.783020][ T6827] ? _raw_spin_unlock+0x1f/0x40 [ 65.787842][ T6827] ? get_device_parent.isra.0+0x108/0x240 [ 65.793528][ T6827] device_add+0x19d/0x890 [ 65.797845][ T6827] netdev_register_kobject+0xa6/0x1b0 [ 65.803186][ T6827] register_netdevice+0x397/0x610 [ 65.808191][ T6827] ? alloc_netdev_mqs+0x3cc/0x4a0 [ 65.813185][ T6827] ip6gre_tunnel_locate+0x240/0x310 [ 65.818350][ T6827] ip6gre_tunnel_ioctl+0x1d6/0x450 [ 65.823433][ T6827] ? ip6gre_tnl_parm_to_user+0x1e0/0x1e0 [ 65.829031][ T6827] dev_ifsioc+0x324/0x460 [ 65.833327][ T6827] dev_ioctl+0x157/0x470 [ 65.837538][ T6827] sock_ioctl+0x394/0x480 [ 65.841833][ T6827] ? dlci_ioctl_set+0x30/0x30 [ 65.846478][ T6827] do_vfs_ioctl+0x62a/0x810 [ 65.850949][ T6827] ? tomoyo_file_ioctl+0x23/0x30 [ 65.855865][ T6827] ksys_ioctl+0x86/0xb0 [ 65.859998][ T6827] __x64_sys_ioctl+0x1e/0x30 [ 65.864555][ T6827] do_syscall_64+0x73/0x1f0 [ 65.869049][ T6827] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 65.874913][ T6827] RIP: 0033:0x446ac9 [ 65.878860][ T6827] Code: e8 6c e8 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 db 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.898448][ T6827] RSP: 002b:00007f05fbd77d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 65.906839][ T6827] RAX: ffffffffffffffda RBX: 00000000006fbc58 RCX: 0000000000446ac9 [ 65.914806][ T6827] RDX: 0000000020000180 RSI: 00000000000089f1 RDI: 0000000000000005 [ 65.922924][ T6827] RBP: 00000000006fbc50 R08: 0000000000000002 R09: 0000000000003732 [ 65.930884][ T6827] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006fbc5c [ 65.938826][ T6827] R13: 00007f05fbd77d80 R14: 0000000000000006 R15: 0030657267367069 [ 65.946811][ T6827] kobject_add_internal failed for B (error: -12 parent: net) [ 71.806538][ T6808] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) executing program [ 73.870115][ T6830] FAULT_INJECTION: forcing a failure. [ 73.870115][ T6830] name failslab, interval 1, probability 0, space 0, times 0 [ 73.882748][ T6830] CPU: 0 PID: 6830 Comm: syz-executor678 Not tainted 5.4.0-rc2+ #0 [ 73.890642][ T6830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.900680][ T6830] Call Trace: [ 73.903944][ T6830] dump_stack+0xaa/0xd6 [ 73.908070][ T6830] should_fail.cold+0x3c/0x49 [ 73.912714][ T6830] __should_failslab+0x65/0xa0 [ 73.917471][ T6830] should_failslab+0x9/0x14 [ 73.921941][ T6830] kmem_cache_alloc+0x26/0x2c0 [ 73.926671][ T6830] ? kstrdup+0x5a/0x70 [ 73.930706][ T6830] __kernfs_new_node+0x75/0x270 [ 73.935524][ T6830] ? map_id_range_down+0xb4/0x140 [ 73.940524][ T6830] ? make_kgid+0x23/0x30 [ 73.944733][ T6830] kernfs_new_node+0x5e/0x90 [ 73.949289][ T6830] kernfs_create_dir_ns+0x52/0xb0 [ 73.954293][ T6830] sysfs_create_dir_ns+0x8a/0x120 [ 73.959361][ T6830] kobject_add_internal+0x103/0x350 [ 73.964536][ T6830] kobject_add+0x9e/0xe0 [ 73.968769][ T6830] ? _raw_spin_unlock+0x1f/0x40 [ 73.973603][ T6830] ? get_device_parent.isra.0+0x108/0x240 [ 73.979307][ T6830] device_add+0x19d/0x890 [ 73.983609][ T6830] netdev_register_kobject+0xa6/0x1b0 [ 73.988949][ T6830] register_netdevice+0x397/0x610 [ 73.993940][ T6830] ? alloc_netdev_mqs+0x3cc/0x4a0 [ 73.998936][ T6830] ip6gre_tunnel_locate+0x240/0x310 [ 74.004102][ T6830] ip6gre_tunnel_ioctl+0x1d6/0x450 [ 74.009199][ T6830] ? ip6gre_tnl_parm_to_user+0x1e0/0x1e0 [ 74.014798][ T6830] dev_ifsioc+0x324/0x460 [ 74.019108][ T6830] dev_ioctl+0x157/0x470 [ 74.023319][ T6830] sock_ioctl+0x394/0x480 [ 74.027615][ T6830] ? dlci_ioctl_set+0x30/0x30 [ 74.032261][ T6830] do_vfs_ioctl+0x62a/0x810 [ 74.036728][ T6830] ? tomoyo_file_ioctl+0x23/0x30 [ 74.041631][ T6830] ksys_ioctl+0x86/0xb0 [ 74.045767][ T6830] __x64_sys_ioctl+0x1e/0x30 [ 74.050325][ T6830] do_syscall_64+0x73/0x1f0 [ 74.054795][ T6830] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 74.060675][ T6830] RIP: 0033:0x446ac9 [ 74.064539][ T6830] Code: e8 6c e8 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 db 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 74.084121][ T6830] RSP: 002b:00007f05fbd77d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 74.092592][ T6830] RAX: ffffffffffffffda RBX: 00000000006fbc58 RCX: 0000000000446ac9 [ 74.100532][ T6830] RDX: 0000000020000180 RSI: 00000000000089f1 RDI: 0000000000000005 [ 74.108486][ T6830] RBP: 00000000006fbc50 R08: 0000000000000002 R09: 0000000000003732 [ 74.116430][ T6830] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006fbc5c [ 74.124391][ T6830] R13: 00007f05fbd77d80 R14: 0000000000000006 R15: 0030657267367069 [ 74.133095][ T6830] kobject_add_internal failed for J (error: -12 parent: net) BUG: memory leak unreferenced object 0xffff88811aebdd00 (size 32): comm "syz-executor678", pid 6827, jiffies 4294943840 (age 16.040s) hex dump (first 32 bytes): 42 00 32 35 2f 74 61 73 6b 2f 36 38 32 37 00 00 B.25/task/6827.. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b98ef33a>] __kmalloc_track_caller+0x165/0x300 [<0000000081e6e0b9>] kstrdup+0x3a/0x70 [<0000000088d94087>] kstrdup_const+0x48/0x60 [<0000000086dbc3af>] kvasprintf_const+0x7e/0xe0 [<000000009d0390d0>] kobject_set_name_vargs+0x40/0xe0 [<00000000de125372>] dev_set_name+0x63/0x90 [<000000003fa2eb06>] netdev_register_kobject+0x5a/0x1b0 [<0000000026f3ee8d>] register_netdevice+0x397/0x610 [<000000004e600879>] ip6gre_tunnel_locate+0x240/0x310 [<000000002c74c05f>] ip6gre_tunnel_ioctl+0x1d6/0x450 [<00000000f89f5c6e>] dev_ifsioc+0x324/0x460 [<0000000049791fed>] dev_ioctl+0x157/0x470 [<00000000c63a0f66>] sock_ioctl+0x394/0x480 [<0000000079972e96>] do_vfs_ioctl+0x62a/0x810 [<00000000b5298ad7>] ksys_ioctl+0x86/0xb0 [<000000002125bc76>] __x64_sys_ioctl+0x1e/0x30