INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.56' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 29.338633] gfs2: can't find protocol dlm [ 29.346180] sysfs: cannot create duplicate filename '/fs/gfs2/_dev_cuse' [ 29.348869] sysfs: cannot create duplicate filename '/fs/gfs2/_dev_cuse' [ 29.353075] CPU: 0 PID: 4473 Comm: syzkaller436803 Not tainted 4.16.0+ #4 [ 29.366815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.376149] Call Trace: [ 29.378735] dump_stack+0x1b9/0x294 [ 29.382339] ? dump_stack_print_info.cold.2+0x52/0x52 [ 29.387520] ? trace_hardirqs_on+0xd/0x10 [ 29.391651] sysfs_warn_dup.cold.3+0x1c/0x2b [ 29.396035] sysfs_create_dir_ns+0x184/0x1d0 [ 29.400419] kobject_add_internal+0x353/0xba0 [ 29.404891] ? kobj_ns_type_registered+0x60/0x60 [ 29.409625] ? kfree_const+0x59/0x70 [ 29.413316] ? rcu_read_lock_sched_held+0x108/0x120 [ 29.418312] ? kfree+0x1e9/0x260 [ 29.421656] ? kfree_const+0x5e/0x70 [ 29.425349] kobject_init_and_add+0xed/0x130 [ 29.429736] ? kobject_add_internal+0xba0/0xba0 [ 29.434385] ? vsnprintf+0x242/0x1b40 [ 29.438169] gfs2_sys_fs_add+0x1ff/0x500 [ 29.442206] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 29.447722] ? recover_store+0x190/0x190 [ 29.451761] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 29.457278] ? snprintf+0xa5/0xd0 [ 29.460709] ? vscnprintf+0x80/0x80 [ 29.464318] ? memcpy+0x45/0x50 [ 29.467595] fill_super+0x8c9/0x1a40 [ 29.471289] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 29.476805] ? vsnprintf+0x242/0x1b40 [ 29.480584] ? gfs2_online_uevent+0x2b0/0x2b0 [ 29.485057] ? gfs2_mount_args+0x962/0xae0 [ 29.489277] ? snprintf+0xa5/0xd0 [ 29.492707] ? vsprintf+0x40/0x40 [ 29.496138] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 29.501132] ? set_blocksize+0x2c4/0x350 [ 29.505171] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 29.510694] gfs2_mount+0x5e6/0x712 [ 29.514298] ? fill_super+0x1a40/0x1a40 [ 29.518260] mount_fs+0xae/0x328 [ 29.521604] vfs_kern_mount.part.34+0xd4/0x4d0 [ 29.526171] ? may_umount+0xb0/0xb0 [ 29.529783] ? _raw_read_unlock+0x22/0x30 [ 29.533910] ? __get_fs_type+0x97/0xc0 [ 29.537780] do_mount+0x564/0x3070 [ 29.541305] ? copy_mount_string+0x40/0x40 [ 29.545528] ? rcu_pm_notify+0xc0/0xc0 [ 29.549398] ? copy_mount_options+0x5f/0x380 [ 29.553786] ? rcu_read_lock_sched_held+0x108/0x120 [ 29.558790] ? kmem_cache_alloc_trace+0x616/0x780 [ 29.563626] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 29.569141] ? copy_mount_options+0x285/0x380 [ 29.573617] ksys_mount+0x12d/0x140 [ 29.577223] SyS_mount+0x35/0x50 [ 29.580564] ? ksys_mount+0x140/0x140 [ 29.584344] do_syscall_64+0x29e/0x9d0 [ 29.588208] ? vmalloc_sync_all+0x30/0x30 [ 29.592332] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 29.597063] ? syscall_return_slowpath+0x5c0/0x5c0 [ 29.601968] ? syscall_return_slowpath+0x30f/0x5c0 [ 29.606877] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 29.612218] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 29.617064] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 29.622236] RIP: 0033:0x44327a [ 29.625400] RSP: 002b:00007ffea60f1e28 EFLAGS: 00000217 ORIG_RAX: 00000000000000a5 [ 29.633084] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000044327a [ 29.640352] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 00007ffea60f1e40 [ 29.647600] RBP: 0000000000000004 R08: 0000000020001580 R09: 000000000000000a [ 29.654847] R10: 0000000000200000 R11: 0000000000000217 R12: 0000000000401ce0 [ 29.662096] R13: 63613d61746f7571 R14: 0030656c69662f2e R15: 6972773d61746164 [ 29.669355] CPU: 1 PID: 4475 Comm: syzkaller436803 Not tainted 4.16.0+ #4 [ 29.669447] ------------[ cut here ]------------ [ 29.676288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.676293] Call Trace: [ 29.676310] dump_stack+0x1b9/0x294 [ 29.676321] ? dump_stack_print_info.cold.2+0x52/0x52 [ 29.676334] ? trace_hardirqs_on+0xd/0x10 [ 29.681092] kobject_add_internal failed for _dev_cuse with -EEXIST, don't try to register things with the same name in the same directory. [ 29.690420] sysfs_warn_dup.cold.3+0x1c/0x2b [ 29.690436] sysfs_create_dir_ns+0x184/0x1d0 [ 29.693283] WARNING: CPU: 0 PID: 4473 at lib/kobject.c:238 kobject_add_internal+0x8e0/0xba0 [ 29.696608] kobject_add_internal+0x353/0xba0 [ 29.701770] Kernel panic - not syncing: panic_on_warn set ... [ 29.701770] [ 29.705907] ? kobj_ns_type_registered+0x60/0x60 [ 29.752212] ? kfree_const+0x59/0x70 [ 29.755907] ? rcu_read_lock_sched_held+0x108/0x120 [ 29.760900] ? kfree+0x1e9/0x260 [ 29.764242] ? kfree_const+0x5e/0x70 [ 29.768613] kobject_init_and_add+0xed/0x130 [ 29.772999] ? kobject_add_internal+0xba0/0xba0 [ 29.777643] ? vsnprintf+0x242/0x1b40 [ 29.781424] gfs2_sys_fs_add+0x1ff/0x500 [ 29.785549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 29.791063] ? recover_store+0x190/0x190 [ 29.795100] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 29.800614] ? snprintf+0xa5/0xd0 [ 29.804044] ? vscnprintf+0x80/0x80 [ 29.807651] ? memcpy+0x45/0x50 [ 29.810913] fill_super+0x8c9/0x1a40 [ 29.814605] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 29.820116] ? vsnprintf+0x242/0x1b40 [ 29.823895] ? gfs2_online_uevent+0x2b0/0x2b0 [ 29.828374] ? gfs2_mount_args+0x962/0xae0 [ 29.832585] ? snprintf+0xa5/0xd0 [ 29.836012] ? vsprintf+0x40/0x40 [ 29.839441] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 29.844432] ? set_blocksize+0x2c4/0x350 [ 29.848470] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 29.853983] gfs2_mount+0x5e6/0x712 [ 29.857585] ? fill_super+0x1a40/0x1a40 [ 29.861543] mount_fs+0xae/0x328 [ 29.864891] vfs_kern_mount.part.34+0xd4/0x4d0 [ 29.869448] ? may_umount+0xb0/0xb0 [ 29.873050] ? _raw_read_unlock+0x22/0x30 [ 29.877178] ? __get_fs_type+0x97/0xc0 [ 29.881045] do_mount+0x564/0x3070 [ 29.884563] ? copy_mount_string+0x40/0x40 [ 29.888774] ? rcu_pm_notify+0xc0/0xc0 [ 29.892644] ? copy_mount_options+0x5f/0x380 [ 29.897028] ? rcu_read_lock_sched_held+0x108/0x120 [ 29.902023] ? kmem_cache_alloc_trace+0x616/0x780 [ 29.906842] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 29.912714] ? _copy_from_user+0xdf/0x150 [ 29.916839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 29.922367] ? copy_mount_options+0x285/0x380 [ 29.926877] ksys_mount+0x12d/0x140 [ 29.930480] SyS_mount+0x35/0x50 [ 29.933824] ? ksys_mount+0x140/0x140 [ 29.937602] do_syscall_64+0x29e/0x9d0 [ 29.941462] ? vmalloc_sync_all+0x30/0x30 [ 29.945598] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 29.950332] ? syscall_return_slowpath+0x5c0/0x5c0 [ 29.955590] ? syscall_return_slowpath+0x30f/0x5c0 [ 29.960497] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 29.965842] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 29.970665] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 29.975834] RIP: 0033:0x44327a [ 29.978997] RSP: 002b:00007ffea60f1e28 EFLAGS: 00000217 ORIG_RAX: 00000000000000a5 [ 29.986684] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000044327a [ 29.993929] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 00007ffea60f1e40 [ 30.001173] RBP: 0000000000000004 R08: 0000000020001580 R09: 000000000000000a [ 30.008418] R10: 0000000000200000 R11: 0000000000000217 R12: 0000000000401ce0 [ 30.015662] R13: 63613d61746f7571 R14: 0030656c69662f2e R15: 6972773d61746164 [ 30.022930] CPU: 0 PID: 4473 Comm: syzkaller436803 Not tainted 4.16.0+ #4 [ 30.022999] ------------[ cut here ]------------ [ 30.029860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 30.029865] Call Trace: [ 30.029884] dump_stack+0x1b9/0x294 [ 30.029899] ? dump_stack_print_info.cold.2+0x52/0x52 [ 30.034655] kobject_add_internal failed for _dev_cuse with -EEXIST, don't try to register things with the same name in the same directory. [ 30.044001] ? kobject_add_internal+0x860/0xba0 [ 30.044011] panic+0x22f/0x4de [ 30.044019] ? add_taint.cold.5+0x16/0x16 [ 30.044032] ? __warn.cold.8+0x148/0x1a3 [ 30.046895] WARNING: CPU: 1 PID: 4475 at lib/kobject.c:238 kobject_add_internal+0x8e0/0xba0 [ 30.050209] ? __warn.cold.8+0x117/0x1a3 [ 30.055385] Modules linked in: [ 30.067961] ? kobject_add_internal+0x8e0/0xba0 [ 30.072612] CPU: 1 PID: 4475 Comm: syzkaller436803 Not tainted 4.16.0+ #4 [ 30.075783] __warn.cold.8+0x163/0x1a3 [ 30.079909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 30.083957] ? kobject_add_internal+0x8e0/0xba0 [ 30.092427] RIP: 0010:kobject_add_internal+0x8e0/0xba0 [ 30.096469] report_bug+0x252/0x2d0 [ 30.099628] RSP: 0018:ffff8801ac097480 EFLAGS: 00010286 [ 30.099642] RAX: 000000000000007e RBX: ffff8801b0565210 RCX: ffffffff815edf6d [ 30.104300] do_error_trap+0x1de/0x490 [ 30.111192] RDX: 0000000000000000 RSI: ffffffff815f2c21 RDI: ffff8801ac096fe0 [ 30.111205] RBP: ffff8801ac097578 R08: ffff8801b048e100 R09: 0000000000000006 [ 30.115099] ? math_error+0x420/0x420 [ 30.124415] R10: ffff8801b048e100 R11: 0000000000000000 R12: 00000000ffffffef [ 30.124426] R13: ffff8801d3a42f48 R14: 1ffff10035812e9a R15: ffff8801d3a42f00 [ 30.129091] ? vprintk_default+0x28/0x30 [ 30.134347] FS: 0000000001754880(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000 [ 30.137956] ? printk+0x9e/0xba [ 30.143289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.143300] CR2: 00007fee628c0518 CR3: 00000001b0bb2000 CR4: 00000000001406e0 [ 30.150564] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 30.154443] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 30.161708] do_invalid_op+0x1b/0x20 [ 30.168961] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.168970] Call Trace: [ 30.172768] invalid_op+0x1b/0x40 [ 30.180023] ? kobj_ns_type_registered+0x60/0x60 [ 30.187294] RIP: 0010:kobject_add_internal+0x8e0/0xba0 [ 30.191341] ? kfree_const+0x59/0x70 [ 30.199551] RSP: 0018:ffff8801b147f480 EFLAGS: 00010286 [ 30.202830] ? rcu_read_lock_sched_held+0x108/0x120 [ 30.202843] ? kfree+0x1e9/0x260 [ 30.208703] RAX: 000000000000007e RBX: ffff8801b04dd1d0 RCX: ffffffff815edf6d [ 30.208715] RDX: 0000000000000000 RSI: ffffffff815f2c21 RDI: ffff8801b147efe0 [ 30.215978] ? kfree_const+0x5e/0x70 [ 30.220799] RBP: ffff8801b147f578 R08: ffff8801b0b80080 R09: 0000000000000006 [ 30.228058] kobject_init_and_add+0xed/0x130 [ 30.231751] R10: ffff8801b0b80080 R11: 0000000000000000 R12: 00000000ffffffef [ 30.239026] ? kobject_add_internal+0xba0/0xba0 [ 30.241585] R13: ffff8801d3a42f48 R14: 1ffff1003628fe9a R15: ffff8801d3a42f00 [ 30.241603] ? console_unlock+0x8ad/0x1100 [ 30.245040] ? vsnprintf+0x242/0x1b40 [ 30.249777] ? vprintk_func+0x81/0xe7 [ 30.255036] gfs2_sys_fs_add+0x1ff/0x500 [ 30.258736] ? kobj_ns_type_registered+0x60/0x60 [ 30.264094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 30.269088] ? kfree_const+0x59/0x70 [ 30.272456] ? recover_store+0x190/0x190 [ 30.279717] ? rcu_read_lock_sched_held+0x108/0x120 [ 30.287077] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 30.287094] ? snprintf+0xa5/0xd0 [ 30.290811] ? kfree+0x1e9/0x260 [ 30.298083] ? vscnprintf+0x80/0x80 [ 30.302477] ? kfree_const+0x5e/0x70 [ 30.309746] ? memcpy+0x45/0x50 [ 30.314405] kobject_init_and_add+0xed/0x130 [ 30.321683] fill_super+0x8c9/0x1a40 [ 30.325902] ? kobject_add_internal+0xba0/0xba0 [ 30.329689] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 30.333481] ? vsnprintf+0x242/0x1b40 [ 30.337534] ? vsnprintf+0x242/0x1b40 [ 30.342291] gfs2_sys_fs_add+0x1ff/0x500 [ 30.347817] ? gfs2_online_uevent+0x2b0/0x2b0 [ 30.351523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 30.355571] ? gfs2_mount_args+0x962/0xae0 [ 30.360571] ? recover_store+0x190/0x190 [ 30.366105] ? snprintf+0xa5/0xd0 [ 30.369544] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 30.369561] ? snprintf+0xa5/0xd0 [ 30.372923] ? vsprintf+0x40/0x40 [ 30.376541] ? vscnprintf+0x80/0x80 [ 30.380239] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 30.383502] ? memcpy+0x45/0x50 [ 30.387894] ? set_blocksize+0x2c4/0x350 [ 30.391590] fill_super+0x8c9/0x1a40 [ 30.396243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 30.401760] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 30.405547] gfs2_mount+0x5e6/0x712 [ 30.409325] ? vsnprintf+0x242/0x1b40 [ 30.413363] ? fill_super+0x1a40/0x1a40 [ 30.417836] ? gfs2_online_uevent+0x2b0/0x2b0 [ 30.423360] mount_fs+0xae/0x328 [ 30.427603] ? gfs2_mount_args+0x962/0xae0 [ 30.431654] vfs_kern_mount.part.34+0xd4/0x4d0 [ 30.435085] ? snprintf+0xa5/0xd0 [ 30.440612] ? may_umount+0xb0/0xb0 [ 30.444057] ? vsprintf+0x40/0x40 [ 30.447501] ? _raw_read_unlock+0x22/0x30 [ 30.451114] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 30.456116] ? __get_fs_type+0x97/0xc0 [ 30.459377] ? set_blocksize+0x2c4/0x350 [ 30.463433] do_mount+0x564/0x3070 [ 30.467132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 30.472659] ? copy_mount_string+0x40/0x40 [ 30.478178] gfs2_mount+0x5e6/0x712 [ 30.481789] ? rcu_pm_notify+0xc0/0xc0 [ 30.485582] ? fill_super+0x1a40/0x1a40 [ 30.489543] ? copy_mount_options+0x5f/0x380 [ 30.494023] mount_fs+0xae/0x328 [ 30.497496] ? rcu_read_lock_sched_held+0x108/0x120 [ 30.501712] vfs_kern_mount.part.34+0xd4/0x4d0 [ 30.506276] ? kmem_cache_alloc_trace+0x616/0x780 [ 30.509707] ? may_umount+0xb0/0xb0 [ 30.513315] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 30.516749] ? _raw_read_unlock+0x22/0x30 [ 30.520878] ? _copy_from_user+0xdf/0x150 [ 30.525876] ? __get_fs_type+0x97/0xc0 [ 30.529746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 30.533787] do_mount+0x564/0x3070 [ 30.537393] ? copy_mount_options+0x285/0x380 [ 30.542912] ? copy_mount_string+0x40/0x40 [ 30.547122] ksys_mount+0x12d/0x140 [ 30.550727] ? rcu_pm_notify+0xc0/0xc0 [ 30.554596] SyS_mount+0x35/0x50 [ 30.558557] ? copy_mount_options+0x5f/0x380 [ 30.562946] ? ksys_mount+0x140/0x140 [ 30.566295] ? rcu_read_lock_sched_held+0x108/0x120 [ 30.571307] do_syscall_64+0x29e/0x9d0 [ 30.575868] ? kmem_cache_alloc_trace+0x616/0x780 [ 30.580711] ? vmalloc_sync_all+0x30/0x30 [ 30.584321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 30.589843] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 30.593992] ? copy_mount_options+0x285/0x380 [ 30.598295] ? syscall_return_slowpath+0x5c0/0x5c0 [ 30.602176] ksys_mount+0x12d/0x140 [ 30.607702] ? syscall_return_slowpath+0x30f/0x5c0 [ 30.611221] SyS_mount+0x35/0x50 [ 30.615701] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 30.619918] ? ksys_mount+0x140/0x140 [ 30.623540] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 30.627410] do_syscall_64+0x29e/0x9d0 [ 30.630757] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 30.635148] ? vmalloc_sync_all+0x30/0x30 [ 30.638925] RIP: 0033:0x44327a [ 30.643931] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 30.647790] RSP: 002b:00007ffea60f1e28 EFLAGS: 00000217 [ 30.652625] ? syscall_return_slowpath+0x5c0/0x5c0 [ 30.656740] ORIG_RAX: 00000000000000a5 [ 30.656752] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000044327a [ 30.662280] ? syscall_return_slowpath+0x30f/0x5c0 [ 30.667008] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 00007ffea60f1e40 [ 30.667019] RBP: 0000000000000004 R08: 0000000020001580 R09: 000000000000000a [ 30.671507] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 30.676415] R10: 0000000000200000 R11: 0000000000000217 R12: 0000000000401ce0 [ 30.680032] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 30.684936] R13: 63613d61746f7571 R14: 0030656c69662f2e R15: 6972773d61746164 [ 30.684947] Code: [ 30.688313] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 30.693745] 00 [ 30.697547] RIP: 0033:0x44327a [ 30.702399] 00 [ 30.706264] RSP: 002b:00007ffea60f1e28 EFLAGS: 00000217 ORIG_RAX: 00000000000000a5 [ 30.711450] 00 [ 30.715578] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000044327a [ 30.715590] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 00007ffea60f1e40 [ 30.718771] 00 [ 30.723507] RBP: 0000000000000004 R08: 0000000020001580 R09: 000000000000000a [ 30.723519] R10: 0000000000200000 R11: 0000000000000217 R12: 0000000000401ce0 [ 30.728872] fc [ 30.733819] R13: 63613d61746f7571 R14: 0030656c69662f2e R15: 6972773d61746164 [ 30.852615] ff df 48 c1 ea 03 80 3c 02 00 0f 85 88 02 00 00 48 8b 13 48 c7 c6 60 b8 41 88 48 c7 c7 c0 b5 41 88 e8 b0 1e 01 fa <0f> 0b e9 47 fb ff ff 4c 89 e7 e8 f1 c4 6e fa e9 e2 f7 ff ff 4c [ 30.869963] ---[ end trace 67f5f92c0ce80044 ]--- [ 30.875102] Dumping ftrace buffer: [ 30.878801] (ftrace buffer empty) [ 30.882496] Kernel Offset: disabled [ 30.886105] Rebooting in 86400 seconds..