program: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x200000, &(0x7f0000000180), 0xfc, 0x564, &(0x7f00000008c0)="$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") openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1e5) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) r3 = socket$can_j1939(0x1d, 0x2, 0x7) bind$can_j1939(r1, &(0x7f0000000100)={0x1d, r2, 0x3, {0x0, 0xff, 0x3}, 0xfd}, 0x18) bind$can_j1939(r3, &(0x7f0000000080)={0x1d, r2}, 0x18) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x20, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x74, r2, 0x0, 0x11203}}, 0x20}, 0x1, 0x0, 0x0, 0x801}, 0x0) r4 = add_key$keyring(&(0x7f0000000280), &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) pipe2$watch_queue(&(0x7f0000000180)={0xffffffffffffffff}, 0x80) keyctl$KEYCTL_WATCH_KEY(0x20, r4, r5, 0xa4) keyctl$clear(0x7, r4) open(&(0x7f0000000180)='./bus\x00', 0x14937e, 0x111) mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0) r6 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xd, 0xf, &(0x7f0000000d80)=ANY=[@ANYBLOB="1808000000000000000000000000000018110000", @ANYRES32=r6, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000008000000bf0910000000000035090100700000000600000003000000bf98000000000000760800000000000085000000bb000000b70000000000000095"], &(0x7f0000000200)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @sock_ops=0x13, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35, 0x0, 0x0, 0x0}, 0x94) r7 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r7, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2, 0x8005, 0x0, 0x0, 0x19, 0x0, "ef359f413bb93852f7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e737ff0edf110ff4117639c2eb4b78c660e677df701905b9aafab4afaaf755a3f6a004", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a311ef54ec32d71e14ef3dc177e9b48b00", "f283e6d60200000000000000000000000100", [0x208]}) io_setup(0x1, &(0x7f00000004c0)=0x0) r9 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x101042, 0x0) io_submit(r8, 0x1, &(0x7f00000002c0)=[&(0x7f0000000280)={0xffffff7f00000000, 0x0, 0x0, 0x1, 0x0, r9, &(0x7f0000000140)='i', 0x1001, 0x8b}]) r10 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x143041, 0x0) pwritev2(r10, &(0x7f00000001c0)=[{&(0x7f0000000080)="ff", 0xfdef}], 0x1, 0xe7b, 0x0, 0x0) [ 68.796234][ T4706] Bluetooth: hci0: command tx timeout [ 68.871897][ T5358] loop0: detected capacity change from 0 to 1024 [ 68.929914][ T5358] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 68.990035][ T5358] loop0: detected capacity change from 1024 to 64 [ 69.003012][ T5358] ================================================================== [ 69.006315][ T5358] BUG: KASAN: out-of-bounds in ext4_xattr_set_entry+0x9c1/0x1e20 [ 69.009584][ T5358] Read of size 18446744073709551600 at addr ffff88804ce932b8 by task syz.0.0/5358 [ 69.013359][ T5358] [ 69.014416][ T5358] CPU: 0 UID: 0 PID: 5358 Comm: syz.0.0 Not tainted 6.16.0-syzkaller-12288-g2b38afce25c4 #0 PREEMPT(full) [ 69.014433][ T5358] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.014440][ T5358] Call Trace: [ 69.014446][ T5358] [ 69.014452][ T5358] dump_stack_lvl+0x189/0x250 [ 69.014469][ T5358] ? __virt_addr_valid+0x1c8/0x5c0 [ 69.014483][ T5358] ? rcu_is_watching+0x15/0xb0 [ 69.014494][ T5358] ? __kasan_check_byte+0x12/0x40 [ 69.014509][ T5358] ? __pfx_dump_stack_lvl+0x10/0x10 [ 69.014522][ T5358] ? rcu_is_watching+0x15/0xb0 [ 69.014535][ T5358] ? lock_release+0x4b/0x3e0 [ 69.014555][ T5358] ? __virt_addr_valid+0x1c8/0x5c0 [ 69.014571][ T5358] ? __virt_addr_valid+0x4a5/0x5c0 [ 69.014587][ T5358] print_report+0xca/0x240 [ 69.014602][ T5358] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 69.014617][ T5358] kasan_report+0x118/0x150 [ 69.014630][ T5358] ? bdev_getblk+0x80/0x660 [ 69.014648][ T5358] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 69.014663][ T5358] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 69.014678][ T5358] kasan_check_range+0x2b0/0x2c0 [ 69.014704][ T5358] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 69.014719][ T5358] __asan_memmove+0x29/0x70 [ 69.014732][ T5358] ext4_xattr_set_entry+0x9c1/0x1e20 [ 69.014755][ T5358] ext4_xattr_ibody_set+0x254/0x6a0 [ 69.014774][ T5358] ext4_destroy_inline_data_nolock+0x214/0x5b0 [ 69.014792][ T5358] ? __pfx_ext4_destroy_inline_data_nolock+0x10/0x10 [ 69.014805][ T5358] ? __lock_acquire+0xab9/0xd20 [ 69.014825][ T5358] ? down_write+0x162/0x1f0 [ 69.014897][ T5358] ? ext4_journal_check_start+0x1cf/0x2b0 [ 69.014918][ T5358] ext4_destroy_inline_data+0x83/0xe0 [ 69.014932][ T5358] ext4_do_writepages+0x526/0x4610 [ 69.014946][ T5358] ? kernel_text_address+0xa5/0xe0 [ 69.014962][ T5358] ? __kernel_text_address+0xd/0x40 [ 69.014979][ T5358] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 69.014993][ T5358] ? arch_stack_walk+0xfc/0x150 [ 69.015008][ T5358] ? __asan_memset+0x22/0x50 [ 69.015024][ T5358] ? __es_insert_extent+0xb21/0x1790 [ 69.015039][ T5358] ? __pfx_ext4_do_writepages+0x10/0x10 [ 69.015052][ T5358] ? ext4_es_insert_delayed_extent+0xa31/0xe40 [ 69.015066][ T5358] ? look_up_lock_class+0x74/0x170 [ 69.015082][ T5358] ? register_lock_class+0x51/0x320 [ 69.015100][ T5358] ? __lock_acquire+0xab9/0xd20 [ 69.015120][ T5358] ? rcu_read_lock_any_held+0xb3/0x120 [ 69.015138][ T5358] ext4_writepages+0x205/0x350 [ 69.015155][ T5358] ? __pfx_ext4_writepages+0x10/0x10 [ 69.015175][ T5358] ? __lock_acquire+0xab9/0xd20 [ 69.015193][ T5358] ? __pfx_ext4_writepages+0x10/0x10 [ 69.015211][ T5358] do_writepages+0x32e/0x550 [ 69.015228][ T5358] ? do_raw_spin_unlock+0x4d/0x240 [ 69.015243][ T5358] file_write_and_wait_range+0x23e/0x340 [ 69.015260][ T5358] ? __pfx_file_write_and_wait_range+0x10/0x10 [ 69.015285][ T5358] ? generic_perform_write+0x809/0x900 [ 69.015301][ T5358] generic_buffers_fsync_noflush+0x6c/0x180 [ 69.015319][ T5358] ext4_sync_file+0x332/0xb20 [ 69.015335][ T5358] ext4_buffered_write_iter+0x2ca/0x3a0 [ 69.015349][ T5358] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 69.015364][ T5358] ext4_file_write_iter+0x298/0x1bc0 [ 69.015380][ T5358] ? __lock_acquire+0xab9/0xd20 [ 69.015399][ T5358] ? __pfx_ext4_file_write_iter+0x10/0x10 [ 69.015415][ T5358] ? aio_write+0x4c4/0x7a0 [ 69.015432][ T5358] aio_write+0x535/0x7a0 [ 69.015450][ T5358] ? __pfx_aio_write+0x10/0x10 [ 69.015471][ T5358] ? __might_fault+0xb0/0x130 [ 69.015490][ T5358] io_submit_one+0x78b/0x1310 [ 69.015511][ T5358] ? __pfx_io_submit_one+0x10/0x10 [ 69.015526][ T5358] ? __might_fault+0xb0/0x130 [ 69.015543][ T5358] ? __might_fault+0xb0/0x130 [ 69.015557][ T5358] __se_sys_io_submit+0x185/0x2f0 [ 69.015573][ T5358] ? __pfx___se_sys_io_submit+0x10/0x10 [ 69.015591][ T5358] ? do_syscall_64+0xbe/0x3b0 [ 69.015608][ T5358] do_syscall_64+0xfa/0x3b0 [ 69.015623][ T5358] ? lockdep_hardirqs_on+0x9c/0x150 [ 69.015637][ T5358] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.015648][ T5358] ? clear_bhb_loop+0x60/0xb0 [ 69.015661][ T5358] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.015673][ T5358] RIP: 0033:0x7fe6efd8ebe9 [ 69.015693][ T5358] 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 [ 69.015704][ T5358] RSP: 002b:00007fe6f0bd0038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 69.015718][ T5358] RAX: ffffffffffffffda RBX: 00007fe6effb5fa0 RCX: 00007fe6efd8ebe9 [ 69.015727][ T5358] RDX: 00002000000002c0 RSI: 0000000000000001 RDI: 00007fe6f0b8e000 [ 69.015736][ T5358] RBP: 00007fe6efe11e19 R08: 0000000000000000 R09: 0000000000000000 [ 69.015744][ T5358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 69.015752][ T5358] R13: 00007fe6effb6038 R14: 00007fe6effb5fa0 R15: 00007ffcf6f081c8 [ 69.015766][ T5358] [ 69.015771][ T5358] [ 69.222695][ T5358] The buggy address belongs to the physical page: [ 69.225509][ T5358] page: refcount:3 mapcount:0 mapping:ffff88803202cd80 index:0x2 pfn:0x4ce93 [ 69.229351][ T5358] memcg:ffff888030ab8d00 [ 69.231241][ T5358] aops:def_blk_aops ino:700000 dentry name(?):"" [ 69.233945][ T5358] flags: 0x4fff18000004214(referenced|dirty|workingset|private|node=1|zone=1|lastcpupid=0x7ff) [ 69.238372][ T5358] raw: 04fff18000004214 0000000000000000 dead000000000122 ffff88803202cd80 [ 69.241984][ T5358] raw: 0000000000000002 ffff888042fe23a0 00000003ffffffff ffff888030ab8d00 [ 69.245658][ T5358] page dumped because: kasan: bad access detected [ 69.248386][ T5358] page_owner tracks the page as allocated [ 69.250768][ T5358] page last allocated via order 0, migratetype Movable, gfp_mask 0x148c48(GFP_NOFS|__GFP_MOVABLE|__GFP_NOFAIL|__GFP_COMP|__GFP_HARDWALL), pid 5358, tgid 5357 (syz.0.0), ts 69000179523, free_ts 68976209720 [ 69.259143][ T5358] post_alloc_hook+0x240/0x2a0 [ 69.261205][ T5358] get_page_from_freelist+0x21e4/0x22c0 [ 69.263404][ T5358] __alloc_frozen_pages_noprof+0x181/0x370 [ 69.266110][ T5358] alloc_pages_mpol+0x232/0x4a0 [ 69.268634][ T5358] alloc_pages_noprof+0xa9/0x190 [ 69.270768][ T5358] folio_alloc_noprof+0x1e/0x30 [ 69.272887][ T5358] filemap_alloc_folio_noprof+0xdf/0x470 [ 69.275189][ T5358] __filemap_get_folio+0x3f2/0xaf0 [ 69.277281][ T5358] bdev_getblk+0x1ad/0x660 [ 69.279131][ T5358] __ext4_get_inode_loc+0x561/0x1040 [ 69.281167][ T5358] ext4_get_inode_loc+0x81/0xf0 [ 69.283192][ T5358] ext4_xattr_ibody_get+0x111/0x510 [ 69.285368][ T5358] ext4_xattr_get+0x123/0x6a0 [ 69.287215][ T5358] __vfs_getxattr+0x3f4/0x430 [ 69.289091][ T5358] cap_inode_need_killpriv+0x45/0x60 [ 69.291238][ T5358] security_inode_need_killpriv+0x89/0x270 [ 69.293450][ T5358] page last free pid 5334 tgid 5334 stack trace: [ 69.296119][ T5358] free_unref_folios+0xdbd/0x1520 [ 69.298273][ T5358] folios_put_refs+0x559/0x640 [ 69.300369][ T5358] shmem_undo_range+0x49e/0x14b0 [ 69.302625][ T5358] shmem_evict_inode+0x272/0xa70 [ 69.304744][ T5358] evict+0x504/0x9c0 [ 69.306325][ T5358] __dentry_kill+0x209/0x660 [ 69.308391][ T5358] dput+0x19f/0x2b0 [ 69.310028][ T5358] do_renameat2+0x6de/0xa80 [ 69.312000][ T5358] __x64_sys_rename+0x82/0x90 [ 69.314071][ T5358] do_syscall_64+0xfa/0x3b0 [ 69.316100][ T5358] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.318776][ T5358] [ 69.319843][ T5358] Memory state around the buggy address: [ 69.322376][ T5358] ffff88804ce93180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 69.325585][ T5358] ffff88804ce93200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 69.328864][ T5358] >ffff88804ce93280: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 69.332199][ T5358] ^ [ 69.334893][ T5358] ffff88804ce93300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 69.338407][ T5358] ffff88804ce93380: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 69.341533][ T5358] ================================================================== [ 69.374118][ T5358] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 69.377387][ T5358] CPU: 0 UID: 0 PID: 5358 Comm: syz.0.0 Not tainted 6.16.0-syzkaller-12288-g2b38afce25c4 #0 PREEMPT(full) [ 69.382237][ T5358] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.386892][ T5358] Call Trace: [ 69.388414][ T5358] [ 69.389742][ T5358] dump_stack_lvl+0x99/0x250 [ 69.391811][ T5358] ? __asan_memcpy+0x40/0x70 [ 69.393775][ T5358] ? __pfx_dump_stack_lvl+0x10/0x10 [ 69.395938][ T5358] ? __pfx__printk+0x10/0x10 [ 69.397847][ T5358] vpanic+0x281/0x750 [ 69.399481][ T5358] ? __pfx_print_hex_dump+0x10/0x10 [ 69.401621][ T5358] ? __pfx_vpanic+0x10/0x10 [ 69.403472][ T5358] ? preempt_schedule_common+0x83/0xd0 [ 69.405763][ T5358] ? preempt_schedule+0xae/0xc0 [ 69.407671][ T5358] panic+0xb9/0xc0 [ 69.409266][ T5358] ? __pfx_panic+0x10/0x10 [ 69.411209][ T5358] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 69.413813][ T5358] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 69.415970][ T5358] check_panic_on_warn+0x89/0xb0 [ 69.418005][ T5358] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 69.420206][ T5358] end_report+0x78/0x160 [ 69.422069][ T5358] kasan_report+0x129/0x150 [ 69.423818][ T5358] ? bdev_getblk+0x80/0x660 [ 69.425602][ T5358] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 69.427936][ T5358] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 69.430247][ T5358] kasan_check_range+0x2b0/0x2c0 [ 69.432434][ T5358] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 69.434948][ T5358] __asan_memmove+0x29/0x70 [ 69.436952][ T5358] ext4_xattr_set_entry+0x9c1/0x1e20 [ 69.439237][ T5358] ext4_xattr_ibody_set+0x254/0x6a0 [ 69.441504][ T5358] ext4_destroy_inline_data_nolock+0x214/0x5b0 [ 69.444030][ T5358] ? __pfx_ext4_destroy_inline_data_nolock+0x10/0x10 [ 69.446572][ T5358] ? __lock_acquire+0xab9/0xd20 [ 69.448458][ T5358] ? down_write+0x162/0x1f0 [ 69.450314][ T5358] ? ext4_journal_check_start+0x1cf/0x2b0 [ 69.452643][ T5358] ext4_destroy_inline_data+0x83/0xe0 [ 69.455065][ T5358] ext4_do_writepages+0x526/0x4610 [ 69.457746][ T5358] ? kernel_text_address+0xa5/0xe0 [ 69.460230][ T5358] ? __kernel_text_address+0xd/0x40 [ 69.462769][ T5358] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 69.465495][ T5358] ? arch_stack_walk+0xfc/0x150 [ 69.467493][ T5358] ? __asan_memset+0x22/0x50 [ 69.469429][ T5358] ? __es_insert_extent+0xb21/0x1790 [ 69.471687][ T5358] ? __pfx_ext4_do_writepages+0x10/0x10 [ 69.474027][ T5358] ? ext4_es_insert_delayed_extent+0xa31/0xe40 [ 69.476415][ T5358] ? look_up_lock_class+0x74/0x170 [ 69.478620][ T5358] ? register_lock_class+0x51/0x320 [ 69.481077][ T5358] ? __lock_acquire+0xab9/0xd20 [ 69.483661][ T5358] ? rcu_read_lock_any_held+0xb3/0x120 [ 69.486098][ T5358] ext4_writepages+0x205/0x350 [ 69.488145][ T5358] ? __pfx_ext4_writepages+0x10/0x10 [ 69.490135][ T5358] ? __lock_acquire+0xab9/0xd20 [ 69.492129][ T5358] ? __pfx_ext4_writepages+0x10/0x10 [ 69.494163][ T5358] do_writepages+0x32e/0x550 [ 69.496149][ T5358] ? do_raw_spin_unlock+0x4d/0x240 [ 69.498322][ T5358] file_write_and_wait_range+0x23e/0x340 [ 69.500792][ T5358] ? __pfx_file_write_and_wait_range+0x10/0x10 [ 69.503743][ T5358] ? generic_perform_write+0x809/0x900 [ 69.506034][ T5358] generic_buffers_fsync_noflush+0x6c/0x180 [ 69.508550][ T5358] ext4_sync_file+0x332/0xb20 [ 69.510513][ T5358] ext4_buffered_write_iter+0x2ca/0x3a0 [ 69.513038][ T5358] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 69.515705][ T5358] ext4_file_write_iter+0x298/0x1bc0 [ 69.517965][ T5358] ? __lock_acquire+0xab9/0xd20 [ 69.520048][ T5358] ? __pfx_ext4_file_write_iter+0x10/0x10 [ 69.522645][ T5358] ? aio_write+0x4c4/0x7a0 [ 69.524528][ T5358] aio_write+0x535/0x7a0 [ 69.526352][ T5358] ? __pfx_aio_write+0x10/0x10 [ 69.528379][ T5358] ? __might_fault+0xb0/0x130 [ 69.530204][ T5358] io_submit_one+0x78b/0x1310 [ 69.532135][ T5358] ? __pfx_io_submit_one+0x10/0x10 [ 69.534273][ T5358] ? __might_fault+0xb0/0x130 [ 69.536166][ T5358] ? __might_fault+0xb0/0x130 [ 69.538202][ T5358] __se_sys_io_submit+0x185/0x2f0 [ 69.540352][ T5358] ? __pfx___se_sys_io_submit+0x10/0x10 [ 69.542638][ T5358] ? do_syscall_64+0xbe/0x3b0 [ 69.544433][ T5358] do_syscall_64+0xfa/0x3b0 [ 69.546355][ T5358] ? lockdep_hardirqs_on+0x9c/0x150 [ 69.548633][ T5358] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.551175][ T5358] ? clear_bhb_loop+0x60/0xb0 [ 69.553214][ T5358] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.555793][ T5358] RIP: 0033:0x7fe6efd8ebe9 [ 69.557666][ T5358] 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 [ 69.565593][ T5358] RSP: 002b:00007fe6f0bd0038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 69.569031][ T5358] RAX: ffffffffffffffda RBX: 00007fe6effb5fa0 RCX: 00007fe6efd8ebe9 [ 69.572324][ T5358] RDX: 00002000000002c0 RSI: 0000000000000001 RDI: 00007fe6f0b8e000 [ 69.575714][ T5358] RBP: 00007fe6efe11e19 R08: 0000000000000000 R09: 0000000000000000 [ 69.578742][ T5358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 69.581967][ T5358] R13: 00007fe6effb6038 R14: 00007fe6effb5fa0 R15: 00007ffcf6f081c8 [ 69.585346][ T5358] [ 69.587016][ T5358] Kernel Offset: disabled [ 69.588911][ T5358] Rebooting in 86400 seconds..