program: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000280)='./mnt\x00', 0x840, &(0x7f0000000140)={[{@test_dummy_encryption}, {@jqfmt_vfsv1}]}, 0x1, 0x246, &(0x7f0000000ac0)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) ftruncate(r0, 0x201bf) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x14937e, 0x131) mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x1, 0x8005, 0x0, 0x0, 0x19, 0xd, "ef359f413bb93852f7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e737ff0edf110ff4117639c2eb4b78c660e677df701905b9aafab4afaaf755a3f6a004", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a311ef54ec32d71e14ef3dc177e9b48b00", "f28359738e229a4c66810000000000d300e6d602000000000000000000000001", [0x8]}) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f00000002c0)='./bus\x00', 0x1800840, &(0x7f0000000180)=ANY=[@ANYBLOB="6e6f6e756d7461696c3d302c756e695f786c6174653d302c73686f72746e616d653d6c6f7765722c73686f72746e616d653d6c6f7765722c73686f72746e616d653d77696e39352c6e6f6e756d7461696c3d302c757466383d302c756e695f786c6174653d312c696f636861727365743d69736f383835392d31342c636f6465706167653d3935302c696f636861727365743d6d616363656e746575726f2c757466383d302c73686f72746e616d653d6c6f7765722c00eb35cd69a309a1cd59f889d47f6ece19f2f93c7c42fee6d42a74a07aedee8d38362cec0a8a369a2bd5754fa3f8c0626979e68e9ae4cf36"], 0x1, 0x367, &(0x7f0000000840)="$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") open(&(0x7f0000000180)='./bus\x00', 0x14937e, 0x111) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) syz_clone(0x600, 0x0, 0x33, 0x0, 0x0, 0x0) mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x1, 0x8005, 0x0, 0x0, 0x19, 0x1c, "ef359f413bb93852f7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e737ff0edf110ff4117639c2eb4b78c660e677df701905b9aafab4afaaf755a3f6a004", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a311ef54ec32d71e14ef3dc177e9b48b00", "f28359738e229a4c66810000000000d300e6d602000000000000000000000001", [0x204]}) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x74, 0x0, 0x0) pipe(&(0x7f0000000080)) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000005840)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0x0, 0x0, 0x0, {}, [@qdisc_kind_options=@q_cake={{0x9}, {0x18, 0x2, [@TCA_CAKE_BASE_RATE64={0xc, 0x2, 0x3b9aca00}, @TCA_CAKE_SPLIT_GSO={0x8, 0x11, 0x1}]}}]}, 0x48}}, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000240)={0x0, 0x100, 0x3, [0xcaad, 0x7, 0x6e]}, &(0x7f00000002c0)=0xe) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000300)=@sack_info={r7, 0xa, 0x7fffffff}, &(0x7f0000000340)=0xc) r8 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r8, 0xaf01, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r8, 0x4004af61, &(0x7f0000000180)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="4800009d65baeac237c811e1b41c5208384fad3acfdbf95de855e50ea60010", @ANYRES8=r8, @ANYBLOB="67a9fde500000000280012800a00010076786c616e"], 0x3}}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) [ 86.563773][ T5327] loop0: detected capacity change from 0 to 128 [ 86.572200][ T5327] ======================================================= [ 86.572200][ T5327] WARNING: The mand mount option has been deprecated and [ 86.572200][ T5327] and is ignored by this kernel. Remove the mand [ 86.572200][ T5327] option from the mount to silence this warning. [ 86.572200][ T5327] ======================================================= [ 86.622235][ T5327] EXT4-fs (loop0): Test dummy encryption mode enabled [ 86.632332][ T5302] Bluetooth: hci0: command tx timeout [ 86.737176][ T5327] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 86.756552][ T5327] ext4 filesystem being mounted at /0/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 86.765206][ T5327] fscrypt: AES-256-XTS using implementation "xts-aes-aesni-avx" [ 86.811470][ T5327] loop0: detected capacity change from 128 to 64 [ 86.814421][ T14] kworker/u4:1: attempt to access beyond end of device [ 86.814421][ T14] loop0: rw=12288, sector=72, nr_sectors = 2 limit=64 [ 86.820670][ T14] EXT4-fs error (device loop0): ext4_get_inode_loc:4970: inode #12: block 36: comm kworker/u4:1: unable to read itable block [ 86.844845][ T14] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6313: IO failure [ 86.863535][ T5333] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:375: inode #2: comm syz.0.0: No space for directory leaf checksum. Please run e2fsck -D. [ 86.869985][ T5333] EXT4-fs error (device loop0): __ext4_find_entry:1626: inode #2: comm syz.0.0: checksumming directory block 0 [ 86.881087][ T5333] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:375: inode #2: comm syz.0.0: No space for directory leaf checksum. Please run e2fsck -D. [ 86.887478][ T5333] EXT4-fs error (device loop0): __ext4_find_entry:1626: inode #2: comm syz.0.0: checksumming directory block 0 [ 86.925600][ T14] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #12: comm kworker/u4:1: mark_inode_dirty error [ 86.966513][ T5327] EXT4-fs error (device loop0): ext4_xattr_block_get:597: inode #12: comm syz.0.0: corrupted xattr block 18: invalid header [ 86.974175][ T5327] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6313: Out of memory [ 86.978891][ T5327] EXT4-fs error (device loop0): ext4_setattr:5999: inode #12: comm syz.0.0: mark_inode_dirty error [ 86.984111][ T5327] EXT4-fs error (device loop0) in ext4_setattr:6050: Out of memory [ 86.991399][ T5327] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6313: Out of memory [ 87.936917][ T14] EXT4-fs (loop0): Delayed block allocation failed for inode 12 at logical offset 0 with max blocks 4 with error 5 [ 87.942766][ T14] EXT4-fs (loop0): This should not happen!! Data will be lost [ 87.942766][ T14] [ 87.977169][ T5328] ------------[ cut here ]------------ [ 87.980131][ T5328] WARNING: CPU: 0 PID: 5328 at mm/page-writeback.c:2716 __folio_mark_dirty+0x202/0xe30 [ 87.984584][ T5328] Modules linked in: [ 87.986735][ T5328] CPU: 0 UID: 0 PID: 5328 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 87.990652][ T5328] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 87.995147][ T5328] RIP: 0010:__folio_mark_dirty+0x202/0xe30 [ 87.997798][ T5328] Code: 3c 20 00 74 08 48 89 df e8 7b be 2a 00 4c 8b 33 4c 89 f6 48 83 e6 08 31 ff e8 6a 84 c3 ff 49 83 e6 08 75 20 e8 7f 7f c3 ff 90 <0f> 0b 90 eb 1a e8 74 7f c3 ff 48 8b 2c 24 e9 74 07 00 00 e8 66 7f [ 88.006070][ T5328] RSP: 0018:ffffc9000d3275b0 EFLAGS: 00010087 [ 88.008725][ T5328] RAX: ffffffff81fc9491 RBX: ffffea00010dd200 RCX: 0000000000100000 [ 88.012261][ T5328] RDX: ffffc9000eac3000 RSI: 00000000000002f8 RDI: 00000000000002f9 [ 88.015867][ T5328] RBP: ffff8880427897d8 R08: ffffea00010dd207 R09: 1ffffd400021ba40 [ 88.019565][ T5328] R10: dffffc0000000000 R11: fffff9400021ba41 R12: dffffc0000000000 [ 88.023167][ T5328] R13: ffff8880427897e0 R14: 0000000000000000 R15: 0000000000000001 [ 88.026643][ T5328] FS: 00007f662e54e6c0(0000) GS:ffff88808d733000(0000) knlGS:0000000000000000 [ 88.030382][ T5328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.033305][ T5328] CR2: 0000200000000080 CR3: 00000000120a2000 CR4: 0000000000352ef0 [ 88.036862][ T5328] Call Trace: [ 88.038217][ T5328] [ 88.039420][ T5328] ? do_raw_spin_unlock+0x4d/0x240 [ 88.041644][ T5328] block_dirty_folio+0x17a/0x1d0 [ 88.043644][ T5328] ext4_page_mkwrite+0xf07/0x1190 [ 88.045635][ T5328] ? __pfx_ext4_get_block_unwritten+0x10/0x10 [ 88.048296][ T5328] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 88.050770][ T5328] do_page_mkwrite+0x14d/0x310 [ 88.052829][ T5328] do_wp_page+0x268d/0x5800 [ 88.054702][ T5328] ? __pfx_do_wp_page+0x10/0x10 [ 88.056728][ T5328] ? do_raw_spin_lock+0x121/0x290 [ 88.059005][ T5328] ? __handle_mm_fault+0xf87/0x5400 [ 88.061495][ T5328] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 88.063924][ T5328] __handle_mm_fault+0x1033/0x5400 [ 88.066115][ T5328] ? __pfx___handle_mm_fault+0x10/0x10 [ 88.068502][ T5328] ? find_vma+0xe7/0x160 [ 88.070419][ T5328] ? __pfx_find_vma+0x10/0x10 [ 88.072509][ T5328] handle_mm_fault+0x40a/0x8e0 [ 88.074554][ T5328] do_user_addr_fault+0x764/0x1380 [ 88.076808][ T5328] exc_page_fault+0x82/0x100 [ 88.078919][ T5328] asm_exc_page_fault+0x26/0x30 [ 88.081160][ T5328] RIP: 0010:rep_movs_alternative+0x33/0x90 [ 88.083683][ T5328] Code: 73 25 85 c9 74 0f 8a 06 88 07 48 ff c7 48 ff c6 48 ff c9 75 f1 e9 cd 31 04 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 8b 06 <48> 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 db 83 f9 08 73 e8 eb [ 88.091668][ T5328] RSP: 0018:ffffc9000d327dc8 EFLAGS: 00050246 [ 88.094097][ T5328] RAX: 0000000c0000000b RBX: 0000000000000008 RCX: 0000000000000008 [ 88.097249][ T5328] RDX: 0000000000000000 RSI: ffffc9000d327e20 RDI: 0000200000000080 [ 88.100379][ T5328] RBP: ffffc9000d327ec0 R08: ffffc9000d327e27 R09: 1ffff92001a64fc4 [ 88.103647][ T5328] R10: dffffc0000000000 R11: fffff52001a64fc5 R12: 0000200000000088 [ 88.107268][ T5328] R13: 00007ffffffff000 R14: ffffc9000d327e20 R15: 0000200000000080 [ 88.110737][ T5328] _copy_to_user+0x8a/0xb0 [ 88.112760][ T5328] do_pipe2+0xc2/0x170 [ 88.114648][ T5328] ? __pfx_do_pipe2+0x10/0x10 [ 88.116817][ T5328] __x64_sys_pipe+0x3a/0x50 [ 88.118981][ T5328] do_syscall_64+0xfa/0xfa0 [ 88.120979][ T5328] ? lockdep_hardirqs_on+0x9c/0x150 [ 88.123174][ T5328] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.125846][ T5328] ? clear_bhb_loop+0x60/0xb0 [ 88.128051][ T5328] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.130514][ T5328] RIP: 0033:0x7f662d78efc9 [ 88.132403][ T5328] 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 [ 88.140021][ T5328] RSP: 002b:00007f662e54e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000016 [ 88.143357][ T5328] RAX: ffffffffffffffda RBX: 00007f662d9e6090 RCX: 00007f662d78efc9 [ 88.146774][ T5328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000080 [ 88.150262][ T5328] RBP: 00007f662d811f91 R08: 0000000000000000 R09: 0000000000000000 [ 88.153496][ T5328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 88.156875][ T5328] R13: 00007f662d9e6128 R14: 00007f662d9e6090 R15: 00007ffd8c41bee8 [ 88.159928][ T5328] [ 88.161232][ T5328] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 88.164379][ T5328] CPU: 0 UID: 0 PID: 5328 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 88.168750][ T5328] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 88.173757][ T5328] Call Trace: [ 88.175211][ T5328] [ 88.176583][ T5328] dump_stack_lvl+0x99/0x250 [ 88.178673][ T5328] ? __asan_memcpy+0x40/0x70 [ 88.180735][ T5328] ? __pfx_dump_stack_lvl+0x10/0x10 [ 88.182902][ T5328] ? __pfx__printk+0x10/0x10 [ 88.184883][ T5328] vpanic+0x237/0x6d0 [ 88.186708][ T5328] ? __pfx_vpanic+0x10/0x10 [ 88.188656][ T5328] panic+0xb9/0xc0 [ 88.190255][ T5328] ? __pfx_panic+0x10/0x10 [ 88.192102][ T5328] __warn+0x31b/0x4b0 [ 88.193712][ T5328] ? __folio_mark_dirty+0x202/0xe30 [ 88.195757][ T5328] ? __folio_mark_dirty+0x202/0xe30 [ 88.197670][ T5328] report_bug+0x2be/0x4f0 [ 88.199416][ T5328] ? __folio_mark_dirty+0x202/0xe30 [ 88.201446][ T5328] ? __folio_mark_dirty+0x202/0xe30 [ 88.203680][ T5328] ? __folio_mark_dirty+0x204/0xe30 [ 88.205773][ T5328] handle_bug+0x84/0x160 [ 88.207251][ T5328] exc_invalid_op+0x1a/0x50 [ 88.209039][ T5328] asm_exc_invalid_op+0x1a/0x20 [ 88.211085][ T5328] RIP: 0010:__folio_mark_dirty+0x202/0xe30 [ 88.213472][ T5328] Code: 3c 20 00 74 08 48 89 df e8 7b be 2a 00 4c 8b 33 4c 89 f6 48 83 e6 08 31 ff e8 6a 84 c3 ff 49 83 e6 08 75 20 e8 7f 7f c3 ff 90 <0f> 0b 90 eb 1a e8 74 7f c3 ff 48 8b 2c 24 e9 74 07 00 00 e8 66 7f [ 88.221454][ T5328] RSP: 0018:ffffc9000d3275b0 EFLAGS: 00010087 [ 88.224176][ T5328] RAX: ffffffff81fc9491 RBX: ffffea00010dd200 RCX: 0000000000100000 [ 88.227759][ T5328] RDX: ffffc9000eac3000 RSI: 00000000000002f8 RDI: 00000000000002f9 [ 88.230982][ T5328] RBP: ffff8880427897d8 R08: ffffea00010dd207 R09: 1ffffd400021ba40 [ 88.234514][ T5328] R10: dffffc0000000000 R11: fffff9400021ba41 R12: dffffc0000000000 [ 88.237856][ T5328] R13: ffff8880427897e0 R14: 0000000000000000 R15: 0000000000000001 [ 88.242267][ T5328] ? __folio_mark_dirty+0x201/0xe30 [ 88.245207][ T5328] ? do_raw_spin_unlock+0x4d/0x240 [ 88.248118][ T5328] block_dirty_folio+0x17a/0x1d0 [ 88.250988][ T5328] ext4_page_mkwrite+0xf07/0x1190 [ 88.253791][ T5328] ? __pfx_ext4_get_block_unwritten+0x10/0x10 [ 88.257132][ T5328] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 88.260228][ T5328] do_page_mkwrite+0x14d/0x310 [ 88.262762][ T5328] do_wp_page+0x268d/0x5800 [ 88.265059][ T5328] ? __pfx_do_wp_page+0x10/0x10 [ 88.267240][ T5328] ? do_raw_spin_lock+0x121/0x290 [ 88.269459][ T5328] ? __handle_mm_fault+0xf87/0x5400 [ 88.271898][ T5328] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 88.274263][ T5328] __handle_mm_fault+0x1033/0x5400 [ 88.276627][ T5328] ? __pfx___handle_mm_fault+0x10/0x10 [ 88.278983][ T5328] ? find_vma+0xe7/0x160 [ 88.280800][ T5328] ? __pfx_find_vma+0x10/0x10 [ 88.282858][ T5328] handle_mm_fault+0x40a/0x8e0 [ 88.284952][ T5328] do_user_addr_fault+0x764/0x1380 [ 88.287099][ T5328] exc_page_fault+0x82/0x100 [ 88.289100][ T5328] asm_exc_page_fault+0x26/0x30 [ 88.291190][ T5328] RIP: 0010:rep_movs_alternative+0x33/0x90 [ 88.293769][ T5328] Code: 73 25 85 c9 74 0f 8a 06 88 07 48 ff c7 48 ff c6 48 ff c9 75 f1 e9 cd 31 04 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 8b 06 <48> 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 db 83 f9 08 73 e8 eb [ 88.301515][ T5328] RSP: 0018:ffffc9000d327dc8 EFLAGS: 00050246 [ 88.304027][ T5328] RAX: 0000000c0000000b RBX: 0000000000000008 RCX: 0000000000000008 [ 88.307251][ T5328] RDX: 0000000000000000 RSI: ffffc9000d327e20 RDI: 0000200000000080 [ 88.310690][ T5328] RBP: ffffc9000d327ec0 R08: ffffc9000d327e27 R09: 1ffff92001a64fc4 [ 88.314016][ T5328] R10: dffffc0000000000 R11: fffff52001a64fc5 R12: 0000200000000088 [ 88.317581][ T5328] R13: 00007ffffffff000 R14: ffffc9000d327e20 R15: 0000200000000080 [ 88.321096][ T5328] _copy_to_user+0x8a/0xb0 [ 88.323118][ T5328] do_pipe2+0xc2/0x170 [ 88.324965][ T5328] ? __pfx_do_pipe2+0x10/0x10 [ 88.327065][ T5328] __x64_sys_pipe+0x3a/0x50 [ 88.329182][ T5328] do_syscall_64+0xfa/0xfa0 [ 88.331273][ T5328] ? lockdep_hardirqs_on+0x9c/0x150 [ 88.333405][ T5328] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.336040][ T5328] ? clear_bhb_loop+0x60/0xb0 [ 88.337892][ T5328] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.340204][ T5328] RIP: 0033:0x7f662d78efc9 [ 88.342128][ T5328] 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 [ 88.350762][ T5328] RSP: 002b:00007f662e54e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000016 [ 88.354806][ T5328] RAX: ffffffffffffffda RBX: 00007f662d9e6090 RCX: 00007f662d78efc9 [ 88.358319][ T5328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000080 [ 88.361821][ T5328] RBP: 00007f662d811f91 R08: 0000000000000000 R09: 0000000000000000 [ 88.365222][ T5328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 88.368303][ T5328] R13: 00007f662d9e6128 R14: 00007f662d9e6090 R15: 00007ffd8c41bee8 [ 88.371287][ T5328] [ 88.373069][ T5328] Kernel Offset: disabled [ 88.375047][ T5328] Rebooting in 86400 seconds..