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openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x103042, 0x0) syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="120100000cb768405e0483020b990102030109021b0001000000000904"], 0x0) r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x10000001d, 0x8041) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200)=@usbdevfs_connect) (async) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200)=@usbdevfs_connect) setxattr$trusted_overlay_upper(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000240), &(0x7f0000001400)=ANY=[], 0x841, 0x0) lremovexattr(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280)=@known='trusted.overlay.upper\x00') seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6}]}) (async) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6}]}) socket$nl_generic(0x10, 0x3, 0x10) close_range(r1, 0xffffffffffffffff, 0x0) (async) close_range(r1, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000000180)='./file1\x00') [ 75.925702][ T4665] Bluetooth: hci0: command tx timeout [ 76.167498][ T5317] loop0: detected capacity change from 0 to 32768 [ 76.175619][ T5317] ======================================================= [ 76.175619][ T5317] WARNING: The mand mount option has been deprecated and [ 76.175619][ T5317] and is ignored by this kernel. Remove the mand [ 76.175619][ T5317] option from the mount to silence this warning. [ 76.175619][ T5317] ======================================================= [ 76.244910][ T5317] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.426818][ T1313] ieee802154 phy0 wpan0: encryption failed: -22 [ 76.429579][ T1313] ieee802154 phy1 wpan1: encryption failed: -22 [ 76.503366][ T5315] usb 5-1: new full-speed USB device number 2 using dummy_hcd [ 76.655652][ T5315] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 76.662456][ T5315] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 76.667120][ T5315] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 76.670603][ T5315] usb 5-1: Product: syz [ 76.672426][ T5315] usb 5-1: Manufacturer: syz [ 76.675451][ T5315] usb 5-1: SerialNumber: syz [ 76.680755][ T5315] usb 5-1: config 0 descriptor?? [ 76.715112][ T5315] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -22 [ 76.743376][ T5291] udevd[5291]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 76.921980][ T5318] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -22 [ 76.935843][ T5318] ================================================================== [ 76.939340][ T5318] BUG: KASAN: slab-use-after-free in ocfs2_claim_suballoc_bits+0x8b2/0x2450 [ 76.942892][ T5318] Read of size 4 at addr ffff88803fde2000 by task syz.0.0/5318 [ 76.946134][ T5318] [ 76.947161][ T5318] CPU: 0 UID: 0 PID: 5318 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 76.947173][ T5318] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 76.947178][ T5318] Call Trace: [ 76.947183][ T5318] [ 76.947187][ T5318] dump_stack_lvl+0x189/0x250 [ 76.947198][ T5318] ? __kasan_check_byte+0x12/0x40 [ 76.947206][ T5318] ? __pfx_dump_stack_lvl+0x10/0x10 [ 76.947212][ T5318] ? lock_release+0x4b/0x3e0 [ 76.947221][ T5318] ? __virt_addr_valid+0x4a5/0x5c0 [ 76.947229][ T5318] print_report+0xca/0x240 [ 76.947237][ T5318] ? ocfs2_claim_suballoc_bits+0x8b2/0x2450 [ 76.947246][ T5318] kasan_report+0x118/0x150 [ 76.947253][ T5318] ? ocfs2_claim_suballoc_bits+0x8b2/0x2450 [ 76.947261][ T5318] ocfs2_claim_suballoc_bits+0x8b2/0x2450 [ 76.947272][ T5318] ? __pfx_ocfs2_claim_suballoc_bits+0x10/0x10 [ 76.947280][ T5318] ? __ocfs2_journal_access+0x621/0x820 [ 76.947289][ T5318] ? __mutex_unlock_slowpath+0x1a1/0x740 [ 76.947331][ T5318] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 76.947337][ T5318] ? jbd2_write_access_granted+0x69/0x310 [ 76.947349][ T5318] ? jbd2_write_access_granted+0x69/0x310 [ 76.947361][ T5318] ocfs2_claim_metadata+0x178/0x4c0 [ 76.947373][ T5318] ? __pfx_ocfs2_claim_metadata+0x10/0x10 [ 76.947384][ T5318] ? check_path+0x21/0x40 [ 76.947398][ T5318] ? check_noncircular+0xe0/0x160 [ 76.947412][ T5318] ? lockdep_unlock+0x89/0x120 [ 76.947422][ T5318] ? ocfs2_metadata_cache_get_super+0x43/0x80 [ 76.947433][ T5318] ? ocfs2_inode_cache_get_super+0xd/0x40 [ 76.947447][ T5318] ocfs2_create_xattr_block+0x1ed/0xbc0 [ 76.947457][ T5318] ? check_path+0x21/0x40 [ 76.947472][ T5318] ? lockdep_unlock+0x89/0x120 [ 76.947484][ T5318] ? __pfx_ocfs2_create_xattr_block+0x10/0x10 [ 76.947501][ T5318] ocfs2_xattr_block_set+0x241/0x2bc0 [ 76.947513][ T5318] ? start_this_handle+0x1f87/0x21c0 [ 76.947526][ T5318] ? __pfx_ocfs2_xattr_block_set+0x10/0x10 [ 76.947535][ T5318] ? start_this_handle+0x2065/0x21c0 [ 76.947550][ T5318] ? __asan_memset+0x22/0x50 [ 76.947564][ T5318] ? ocfs2_xattr_ibody_set+0x10b/0xb90 [ 76.947577][ T5318] ? __pfx_ocfs2_xattr_ibody_set+0x10/0x10 [ 76.947590][ T5318] ? rcu_is_watching+0x15/0xb0 [ 76.947605][ T5318] __ocfs2_xattr_set_handle+0x661/0xf20 [ 76.947621][ T5318] ? __pfx___ocfs2_xattr_set_handle+0x10/0x10 [ 76.947633][ T5318] ? jbd2_journal_start+0x2a/0x40 [ 76.947639][ T5318] ? ocfs2_start_trans+0x495/0x6d0 [ 76.947648][ T5318] ? __pfx_ocfs2_start_trans+0x10/0x10 [ 76.947656][ T5318] ? up_write+0x1c4/0x420 [ 76.947662][ T5318] ocfs2_xattr_set+0xde8/0x11f0 [ 76.947675][ T5318] ? __pfx_ocfs2_xattr_set+0x10/0x10 [ 76.947694][ T5318] ? check_path+0x21/0x40 [ 76.947710][ T5318] ? lockdep_unlock+0x89/0x120 [ 76.947728][ T5318] ? posix_xattr_acl+0x93/0xc0 [ 76.947742][ T5318] ? evm_protect_xattr+0x4d4/0xa90 [ 76.947754][ T5318] ? __pfx_evm_protect_xattr+0x10/0x10 [ 76.947766][ T5318] ? __pfx_ocfs2_xattr_trusted_set+0x10/0x10 [ 76.947780][ T5318] __vfs_setxattr+0x43c/0x480 [ 76.947793][ T5318] __vfs_setxattr_noperm+0x12d/0x660 [ 76.947800][ T5318] vfs_setxattr+0x16b/0x2f0 [ 76.947812][ T5318] ? __pfx_vfs_setxattr+0x10/0x10 [ 76.947824][ T5318] filename_setxattr+0x274/0x600 [ 76.947837][ T5318] ? __pfx_filename_setxattr+0x10/0x10 [ 76.947848][ T5318] ? getname_flags+0x1e5/0x540 [ 76.947860][ T5318] path_setxattrat+0x364/0x3a0 [ 76.947874][ T5318] ? __pfx_path_setxattrat+0x10/0x10 [ 76.947896][ T5318] __x64_sys_setxattr+0xbc/0xe0 [ 76.947908][ T5318] do_syscall_64+0xfa/0xfa0 [ 76.947918][ T5318] ? lockdep_hardirqs_on+0x9c/0x150 [ 76.947933][ T5318] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.947942][ T5318] ? clear_bhb_loop+0x60/0xb0 [ 76.947954][ T5318] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.947964][ T5318] RIP: 0033:0x7f6a11d8eec9 [ 76.947974][ T5318] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 76.947983][ T5318] RSP: 002b:00007f6a12b9f038 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 76.948001][ T5318] RAX: ffffffffffffffda RBX: 00007f6a11fe6090 RCX: 00007f6a11d8eec9 [ 76.948009][ T5318] RDX: 0000200000001400 RSI: 0000200000000240 RDI: 00002000000001c0 [ 76.948016][ T5318] RBP: 00007f6a11e11f91 R08: 0000000000000000 R09: 0000000000000000 [ 76.948022][ T5318] R10: 0000000000000841 R11: 0000000000000246 R12: 0000000000000000 [ 76.948027][ T5318] R13: 00007f6a11fe6128 R14: 00007f6a11fe6090 R15: 00007ffc1b21a4c8 [ 76.948039][ T5318] [ 76.948042][ T5318] [ 77.133926][ T5318] Allocated by task 4715: [ 77.135876][ T5318] kasan_save_track+0x3e/0x80 [ 77.137964][ T5318] __kasan_slab_alloc+0x6c/0x80 [ 77.140146][ T5318] kmem_cache_alloc_noprof+0x367/0x6e0 [ 77.142545][ T5318] seq_open+0x5f/0x140 [ 77.144288][ T5318] kernfs_fop_open+0x542/0xca0 [ 77.146375][ T5318] do_dentry_open+0x953/0x13f0 [ 77.148483][ T5318] vfs_open+0x3b/0x340 [ 77.150271][ T5318] path_openat+0x2ee5/0x3830 [ 77.152282][ T5318] do_filp_open+0x1fa/0x410 [ 77.154226][ T5318] do_sys_openat2+0x121/0x1c0 [ 77.156241][ T5318] __x64_sys_openat+0x138/0x170 [ 77.158230][ T5318] do_syscall_64+0xfa/0xfa0 [ 77.160172][ T5318] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.162544][ T5318] [ 77.163555][ T5318] Freed by task 4715: [ 77.165208][ T5318] kasan_save_track+0x3e/0x80 [ 77.167186][ T5318] __kasan_save_free_info+0x46/0x50 [ 77.169357][ T5318] __kasan_slab_free+0x5c/0x80 [ 77.171413][ T5318] kmem_cache_free+0x19b/0x690 [ 77.173458][ T5318] seq_release+0x63/0x70 [ 77.175288][ T5318] kernfs_fop_release+0x133/0x190 [ 77.177428][ T5318] __fput+0x44c/0xa70 [ 77.179177][ T5318] fput_close_sync+0x119/0x200 [ 77.181259][ T5318] __x64_sys_close+0x7f/0x110 [ 77.183257][ T5318] do_syscall_64+0xfa/0xfa0 [ 77.185171][ T5318] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.187726][ T5318] [ 77.188706][ T5318] The buggy address belongs to the object at ffff88803fde2000 [ 77.188706][ T5318] which belongs to the cache seq_file of size 232 [ 77.194023][ T5318] The buggy address is located 0 bytes inside of [ 77.194023][ T5318] freed 232-byte region [ffff88803fde2000, ffff88803fde20e8) [ 77.199806][ T5318] [ 77.200830][ T5318] The buggy address belongs to the physical page: [ 77.203571][ T5318] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3fde2 [ 77.207381][ T5318] flags: 0x4fff00000000000(node=1|zone=1|lastcpupid=0x7ff) [ 77.210197][ T5318] page_type: f5(slab) [ 77.211830][ T5318] raw: 04fff00000000000 ffff8880304d9500 ffffea0000ffcd80 0000000000000004 [ 77.215008][ T5318] raw: 0000000000000000 00000000000d000d 00000000f5000000 0000000000000000 [ 77.218495][ T5318] page dumped because: kasan: bad access detected [ 77.221203][ T5318] page_owner tracks the page as allocated [ 77.223729][ T5318] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x52cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 4726, tgid 4726 (udevd), ts 48360608274, free_ts 48169521161 [ 77.230816][ T5318] post_alloc_hook+0x240/0x2a0 [ 77.232942][ T5318] get_page_from_freelist+0x2365/0x2440 [ 77.235321][ T5318] __alloc_frozen_pages_noprof+0x181/0x370 [ 77.237486][ T5318] alloc_pages_mpol+0x232/0x4a0 [ 77.239711][ T5318] allocate_slab+0x96/0x3a0 [ 77.241749][ T5318] ___slab_alloc+0xe94/0x18a0 [ 77.243755][ T5318] __slab_alloc+0x65/0x100 [ 77.245671][ T5318] kmem_cache_alloc_noprof+0x3f9/0x6e0 [ 77.247865][ T5318] seq_open+0x5f/0x140 [ 77.249661][ T5318] kernfs_fop_open+0x542/0xca0 [ 77.251720][ T5318] do_dentry_open+0x953/0x13f0 [ 77.253820][ T5318] vfs_open+0x3b/0x340 [ 77.255525][ T5318] path_openat+0x2ee5/0x3830 [ 77.257515][ T5318] do_filp_open+0x1fa/0x410 [ 77.259519][ T5318] do_sys_openat2+0x121/0x1c0 [ 77.261475][ T5318] __x64_sys_openat+0x138/0x170 [ 77.263520][ T5318] page last free pid 4717 tgid 4717 stack trace: [ 77.266220][ T5318] __free_frozen_pages+0xbc4/0xd30 [ 77.268500][ T5318] __put_partials+0x146/0x170 [ 77.270642][ T5318] put_cpu_partial+0x1f2/0x2e0 [ 77.272829][ T5318] __slab_free+0x2b9/0x390 [ 77.274713][ T5318] qlist_free_all+0x97/0x140 [ 77.276645][ T5318] kasan_quarantine_reduce+0x148/0x160 [ 77.279085][ T5318] __kasan_slab_alloc+0x22/0x80 [ 77.281277][ T5318] __kmalloc_noprof+0x3c3/0x7f0 [ 77.283370][ T5318] tomoyo_encode+0x28b/0x550 [ 77.285448][ T5318] tomoyo_path_perm+0x2b3/0x4b0 [ 77.287662][ T5318] tomoyo_path_symlink+0xa3/0xe0 [ 77.289729][ T5318] security_path_symlink+0x177/0x380 [ 77.292016][ T5318] do_symlinkat+0x107/0x3f0 [ 77.293956][ T5318] __x64_sys_symlink+0x7a/0x90 [ 77.295985][ T5318] do_syscall_64+0xfa/0xfa0 [ 77.297866][ T5318] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.300255][ T5318] [ 77.301322][ T5318] Memory state around the buggy address: [ 77.303732][ T5318] ffff88803fde1f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 77.307010][ T5318] ffff88803fde1f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 77.310411][ T5318] >ffff88803fde2000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 77.313946][ T5318] ^ [ 77.315777][ T5318] ffff88803fde2080: fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc [ 77.319406][ T5318] ffff88803fde2100: fc fc fc fc fc fa fb fb fb fb fb fb fb fb fb fb [ 77.322957][ T5318] ================================================================== [ 77.376833][ T5317] snd-usb-audio 5-1:0.0: probe with driver snd-usb-audio failed with error -22 [ 77.384938][ T5318] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 77.387840][ T5318] CPU: 0 UID: 0 PID: 5318 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 77.391560][ T5318] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 77.396029][ T5318] Call Trace: [ 77.397418][ T5318] [ 77.398655][ T5318] dump_stack_lvl+0x99/0x250 [ 77.400626][ T5318] ? __asan_memcpy+0x40/0x70 [ 77.402639][ T5318] ? __pfx_dump_stack_lvl+0x10/0x10 [ 77.404874][ T5318] ? __pfx__printk+0x10/0x10 [ 77.406833][ T5318] vpanic+0x237/0x6d0 [ 77.408578][ T5318] ? __pfx_vpanic+0x10/0x10 [ 77.410585][ T5318] ? preempt_schedule+0xae/0xc0 [ 77.412735][ T5318] ? __pfx_preempt_schedule+0x10/0x10 [ 77.415072][ T5318] panic+0xb9/0xc0 [ 77.416669][ T5318] ? __pfx_panic+0x10/0x10 [ 77.418540][ T5318] ? _raw_spin_unlock_irqrestore+0xfd/0x110 [ 77.421062][ T5318] ? ocfs2_claim_suballoc_bits+0x8b2/0x2450 [ 77.423486][ T5318] check_panic_on_warn+0x89/0xb0 [ 77.425590][ T5318] ? ocfs2_claim_suballoc_bits+0x8b2/0x2450 [ 77.428084][ T5318] end_report+0x78/0x160 [ 77.429951][ T5318] kasan_report+0x129/0x150 [ 77.431869][ T5318] ? ocfs2_claim_suballoc_bits+0x8b2/0x2450 [ 77.434454][ T5318] ocfs2_claim_suballoc_bits+0x8b2/0x2450 [ 77.436795][ T5318] ? __pfx_ocfs2_claim_suballoc_bits+0x10/0x10 [ 77.439312][ T5318] ? __ocfs2_journal_access+0x621/0x820 [ 77.441744][ T5318] ? __mutex_unlock_slowpath+0x1a1/0x740 [ 77.444045][ T5318] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 77.446503][ T5318] ? jbd2_write_access_granted+0x69/0x310 [ 77.448925][ T5318] ? jbd2_write_access_granted+0x69/0x310 [ 77.451385][ T5318] ocfs2_claim_metadata+0x178/0x4c0 [ 77.453526][ T5318] ? __pfx_ocfs2_claim_metadata+0x10/0x10 [ 77.455945][ T5318] ? check_path+0x21/0x40 [ 77.457730][ T5318] ? check_noncircular+0xe0/0x160 [ 77.459863][ T5318] ? lockdep_unlock+0x89/0x120 [ 77.461921][ T5318] ? ocfs2_metadata_cache_get_super+0x43/0x80 [ 77.464502][ T5318] ? ocfs2_inode_cache_get_super+0xd/0x40 [ 77.466882][ T5318] ocfs2_create_xattr_block+0x1ed/0xbc0 [ 77.469212][ T5318] ? check_path+0x21/0x40 [ 77.471016][ T5318] ? lockdep_unlock+0x89/0x120 [ 77.473056][ T5318] ? __pfx_ocfs2_create_xattr_block+0x10/0x10 [ 77.475590][ T5318] ocfs2_xattr_block_set+0x241/0x2bc0 [ 77.477865][ T5318] ? start_this_handle+0x1f87/0x21c0 [ 77.480055][ T5318] ? __pfx_ocfs2_xattr_block_set+0x10/0x10 [ 77.482619][ T5318] ? start_this_handle+0x2065/0x21c0 [ 77.484832][ T5318] ? __asan_memset+0x22/0x50 [ 77.486747][ T5318] ? ocfs2_xattr_ibody_set+0x10b/0xb90 [ 77.489044][ T5318] ? __pfx_ocfs2_xattr_ibody_set+0x10/0x10 [ 77.491414][ T5318] ? rcu_is_watching+0x15/0xb0 [ 77.493426][ T5318] __ocfs2_xattr_set_handle+0x661/0xf20 [ 77.495693][ T5318] ? __pfx___ocfs2_xattr_set_handle+0x10/0x10 [ 77.498299][ T5318] ? jbd2_journal_start+0x2a/0x40 [ 77.500477][ T5318] ? ocfs2_start_trans+0x495/0x6d0 [ 77.502704][ T5318] ? __pfx_ocfs2_start_trans+0x10/0x10 [ 77.505050][ T5318] ? up_write+0x1c4/0x420 [ 77.506816][ T5318] ocfs2_xattr_set+0xde8/0x11f0 [ 77.508908][ T5318] ? __pfx_ocfs2_xattr_set+0x10/0x10 [ 77.511172][ T5318] ? check_path+0x21/0x40 [ 77.513020][ T5318] ? lockdep_unlock+0x89/0x120 [ 77.515091][ T5318] ? posix_xattr_acl+0x93/0xc0 [ 77.517095][ T5318] ? evm_protect_xattr+0x4d4/0xa90 [ 77.519272][ T5318] ? __pfx_evm_protect_xattr+0x10/0x10 [ 77.521680][ T5318] ? __pfx_ocfs2_xattr_trusted_set+0x10/0x10 [ 77.524272][ T5318] __vfs_setxattr+0x43c/0x480 [ 77.526475][ T5318] __vfs_setxattr_noperm+0x12d/0x660 [ 77.528682][ T5318] vfs_setxattr+0x16b/0x2f0 [ 77.530545][ T5318] ? __pfx_vfs_setxattr+0x10/0x10 [ 77.532679][ T5318] filename_setxattr+0x274/0x600 [ 77.534672][ T5318] ? __pfx_filename_setxattr+0x10/0x10 [ 77.537034][ T5318] ? getname_flags+0x1e5/0x540 [ 77.539033][ T5318] path_setxattrat+0x364/0x3a0 [ 77.541020][ T5318] ? __pfx_path_setxattrat+0x10/0x10 [ 77.543100][ T5318] __x64_sys_setxattr+0xbc/0xe0 [ 77.544903][ T5318] do_syscall_64+0xfa/0xfa0 [ 77.546732][ T5318] ? lockdep_hardirqs_on+0x9c/0x150 [ 77.548964][ T5318] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.551489][ T5318] ? clear_bhb_loop+0x60/0xb0 [ 77.553401][ T5318] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.555708][ T5318] RIP: 0033:0x7f6a11d8eec9 [ 77.557474][ T5318] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 77.565182][ T5318] RSP: 002b:00007f6a12b9f038 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 77.568820][ T5318] RAX: ffffffffffffffda RBX: 00007f6a11fe6090 RCX: 00007f6a11d8eec9 [ 77.572179][ T5318] RDX: 0000200000001400 RSI: 0000200000000240 RDI: 00002000000001c0 [ 77.575413][ T5318] RBP: 00007f6a11e11f91 R08: 0000000000000000 R09: 0000000000000000 [ 77.578680][ T5318] R10: 0000000000000841 R11: 0000000000000246 R12: 0000000000000000 [ 77.581991][ T5318] R13: 00007f6a11fe6128 R14: 00007f6a11fe6090 R15: 00007ffc1b21a4c8 [ 77.585299][ T5318] [ 77.586908][ T5318] Kernel Offset: disabled [ 77.588821][ T5318] Rebooting in 86400 seconds..