syzkaller syzkaller login: [ 61.878401][ T26] kauditd_printk_skb: 42 callbacks suppressed [ 61.878420][ T26] audit: type=1400 audit(1686917885.529:77): avc: denied { transition } for pid=4844 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 61.907161][ T26] audit: type=1400 audit(1686917885.539:78): avc: denied { noatsecure } for pid=4844 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 61.927063][ T26] audit: type=1400 audit(1686917885.559:79): avc: denied { write } for pid=4844 comm="sh" path="pipe:[29774]" dev="pipefs" ino=29774 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 61.949891][ T26] audit: type=1400 audit(1686917885.559:80): avc: denied { rlimitinh } for pid=4844 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 61.969514][ T26] audit: type=1400 audit(1686917885.559:81): avc: denied { siginh } for pid=4844 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 62.366603][ T26] audit: type=1400 audit(1686917886.019:82): avc: denied { read } for pid=4428 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 Warning: Permanently added '10.128.1.159' (ECDSA) to the list of known hosts. executing program [ 84.696608][ T26] audit: type=1400 audit(1686917908.349:83): avc: denied { execmem } for pid=4988 comm="syz-executor189" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 84.720413][ T26] audit: type=1400 audit(1686917908.379:84): avc: denied { read write } for pid=4988 comm="syz-executor189" name="loop0" dev="devtmpfs" ino=648 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 84.750352][ T26] audit: type=1400 audit(1686917908.379:85): avc: denied { open } for pid=4988 comm="syz-executor189" path="/dev/loop0" dev="devtmpfs" ino=648 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 84.758851][ T4991] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4991 'syz-executor189' [ 84.775470][ T26] audit: type=1400 audit(1686917908.379:86): avc: denied { ioctl } for pid=4988 comm="syz-executor189" path="/dev/loop0" dev="devtmpfs" ino=648 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 84.810474][ T26] audit: type=1400 audit(1686917908.399:87): avc: denied { write } for pid=4989 comm="syz-executor189" path="pipe:[29823]" dev="pipefs" ino=29823 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 84.836300][ T4991] loop0: detected capacity change from 0 to 2048 [ 84.844792][ T26] audit: type=1400 audit(1686917908.499:88): avc: denied { mounton } for pid=4989 comm="syz-executor189" path="/root/syzkaller.zyHhgo/0/file0" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 84.877914][ T4991] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 84.890974][ T26] audit: type=1400 audit(1686917908.539:89): avc: denied { mount } for pid=4989 comm="syz-executor189" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 84.920766][ T26] audit: type=1400 audit(1686917908.569:90): avc: denied { write } for pid=4989 comm="syz-executor189" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 84.938507][ T4995] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 84.943151][ T26] audit: type=1400 audit(1686917908.569:91): avc: denied { add_name } for pid=4989 comm="syz-executor189" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 84.978549][ T26] audit: type=1400 audit(1686917908.569:92): avc: denied { create } for pid=4989 comm="syz-executor189" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 executing program [ 85.015771][ T4988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.080424][ T4997] loop0: detected capacity change from 0 to 2048 [ 85.096278][ T4997] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 85.116688][ T5000] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 85.139311][ T4988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.208642][ T5002] loop0: detected capacity change from 0 to 2048 [ 85.225995][ T5002] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 85.246057][ T5005] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 85.269149][ T4988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 85.351245][ T5007] loop0: detected capacity change from 0 to 2048 [ 85.375182][ T5007] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 85.398358][ T5010] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 85.420216][ T4988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.487911][ T5012] loop0: detected capacity change from 0 to 2048 [ 85.505622][ T5012] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 85.523271][ T5015] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters executing program [ 85.546614][ T4988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.625825][ T5017] loop0: detected capacity change from 0 to 2048 [ 85.645585][ T5017] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 85.671719][ T5020] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 85.693780][ T4988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.756906][ T5022] loop0: detected capacity change from 0 to 2048 [ 85.775450][ T5022] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 85.799605][ T5025] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 85.819682][ T4988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 85.901586][ T5027] loop0: detected capacity change from 0 to 2048 [ 85.926138][ T5027] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 85.952723][ T5030] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 85.973921][ T4988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 86.051983][ T5032] loop0: detected capacity change from 0 to 2048 [ 86.081271][ T5032] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 86.098683][ T5035] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 86.121040][ T4988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 86.192385][ T5037] loop0: detected capacity change from 0 to 2048 [ 86.205443][ T5037] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 86.224217][ T5040] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters executing program [ 86.245134][ T4988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 86.314406][ T5042] loop0: detected capacity change from 0 to 2048 [ 86.345065][ T5042] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 86.364328][ T5045] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 86.386017][ T4988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 86.463674][ T5047] loop0: detected capacity change from 0 to 2048 [ 86.486619][ T5047] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 86.507201][ T5050] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 86.528345][ T4988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 86.593852][ T5052] loop0: detected capacity change from 0 to 2048 [ 86.615467][ T5052] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 86.635096][ T5055] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 86.656390][ T4988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 86.767846][ T5057] loop0: detected capacity change from 0 to 2048 [ 86.785507][ T5057] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 86.806106][ T5060] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 86.854791][ T4988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 86.963197][ T5062] loop0: detected capacity change from 0 to 2048 [ 86.985963][ T5062] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 87.007290][ T5065] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 87.054245][ T4988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 87.182502][ T5067] loop0: detected capacity change from 0 to 2048 [ 87.206157][ T5067] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 87.248211][ T5070] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 87.268383][ T4988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.349417][ T5072] loop0: detected capacity change from 0 to 2048 [ 87.365252][ T5072] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 87.388090][ T5075] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 87.408296][ T4988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 87.496348][ T5077] loop0: detected capacity change from 0 to 2048 [ 87.515743][ T5077] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 87.535338][ T5080] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 87.564581][ T4988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.613921][ T5082] loop0: detected capacity change from 0 to 2048 [ 87.634859][ T5082] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 87.653634][ T5085] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 87.676030][ T4988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.743627][ T5087] loop0: detected capacity change from 0 to 2048 [ 87.765166][ T5087] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 87.787808][ T5090] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 87.814389][ T4988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.864320][ T5092] loop0: detected capacity change from 0 to 2048 [ 87.885294][ T5092] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 87.904102][ T5095] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 87.926130][ T4988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.989161][ T5097] loop0: detected capacity change from 0 to 2048 [ 88.007996][ T5097] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 88.029548][ T5100] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 88.050565][ T4988] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 88.118976][ T5102] loop0: detected capacity change from 0 to 2048 [ 88.135012][ T5102] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 88.153737][ T5105] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 88.170307][ T5102] ------------[ cut here ]------------ [ 88.176208][ T5102] kernel BUG at fs/ext4/ext4_jbd2.c:53! [ 88.181850][ T5102] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 88.187931][ T5102] CPU: 0 PID: 5102 Comm: syz-executor189 Not tainted 6.4.0-rc6-syzkaller-00049-g62d8779610bb #0 [ 88.198351][ T5102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 88.208417][ T5102] RIP: 0010:__ext4_journal_stop+0x1b7/0x1f0 [ 88.214343][ T5102] Code: 6f c9 1a 00 31 ff 89 de 41 89 c4 e8 63 42 5f ff 85 db 44 0f 45 e3 e9 5e ff ff ff e8 13 1a b1 ff e9 ae fe ff ff e8 29 46 5f ff <0f> 0b 4c 89 e7 e8 1f 1a b1 ff e9 e5 fe ff ff 48 89 ef e8 12 1a b1 [ 88.234056][ T5102] RSP: 0018:ffffc9000366f960 EFLAGS: 00010293 [ 88.240146][ T5102] RAX: 0000000000000000 RBX: 0000000000000012 RCX: 0000000000000000 [ 88.248130][ T5102] RDX: ffff8880291860c0 RSI: ffffffff82242187 RDI: 0000000000000007 [ 88.256119][ T5102] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000fff [ 88.264103][ T5102] R10: 0000000000000000 R11: 0000000000000005 R12: ffff888071b8e800 [ 88.272094][ T5102] R13: ffffffff8a62bf20 R14: 000000000000032a R15: 0000000000000004 [ 88.280079][ T5102] FS: 00007fca8d2eb700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 88.289039][ T5102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.295646][ T5102] CR2: 00007fca8d2ec000 CR3: 00000000785f3000 CR4: 00000000003506f0 [ 88.303633][ T5102] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 88.311614][ T5102] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 88.319593][ T5102] Call Trace: [ 88.322877][ T5102] [ 88.325816][ T5102] ? die+0x32/0x90 [ 88.329569][ T5102] ? do_trap+0x1b2/0x3f0 [ 88.333833][ T5102] ? __ext4_journal_stop+0x1b7/0x1f0 [ 88.339154][ T5102] ? __ext4_journal_stop+0x1b7/0x1f0 [ 88.344470][ T5102] ? do_error_trap+0xb1/0x170 [ 88.349253][ T5102] ? __ext4_journal_stop+0x1b7/0x1f0 [ 88.354571][ T5102] ? handle_invalid_op+0x2c/0x30 [ 88.359547][ T5102] ? __ext4_journal_stop+0x1b7/0x1f0 [ 88.364898][ T5102] ? exc_invalid_op+0x2f/0x50 [ 88.369620][ T5102] ? asm_exc_invalid_op+0x1a/0x20 [ 88.374688][ T5102] ? __ext4_journal_stop+0x1b7/0x1f0 [ 88.380030][ T5102] ? __ext4_journal_stop+0x1b7/0x1f0 [ 88.385348][ T5102] ext4_write_inline_data_end+0x4cf/0xd20 [ 88.391091][ T5102] ? ext4_try_to_write_inline_data+0x1340/0x1340 [ 88.397447][ T5102] ? ext4_da_write_begin+0x22b/0x8c0 [ 88.402765][ T5102] ? csum_and_copy_from_iter+0x1460/0x1460 [ 88.408595][ T5102] ext4_da_write_end+0x3d0/0xad0 [ 88.413563][ T5102] generic_perform_write+0x316/0x570 [ 88.418880][ T5102] ? generic_file_readonly_mmap+0x180/0x180 [ 88.424802][ T5102] ? iunique+0x370/0x370 [ 88.429075][ T5102] ext4_buffered_write_iter+0x15b/0x460 [ 88.434642][ T5102] ext4_file_write_iter+0xbe0/0x1740 [ 88.439987][ T5102] ? ext4_file_mmap+0x6c0/0x6c0 [ 88.444944][ T5102] vfs_write+0x945/0xd50 [ 88.449199][ T5102] ? kernel_write+0x670/0x670 [ 88.453886][ T5102] ? __fget_files+0x26a/0x480 [ 88.458583][ T5102] ksys_write+0x12b/0x250 [ 88.462934][ T5102] ? __ia32_sys_read+0xb0/0xb0 [ 88.467715][ T5102] ? syscall_enter_from_user_mode+0x26/0x80 [ 88.473633][ T5102] do_syscall_64+0x39/0xb0 [ 88.478061][ T5102] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 88.483982][ T5102] RIP: 0033:0x7fca8d33f5c9 [ 88.488418][ T5102] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 88.508044][ T5102] RSP: 002b:00007fca8d2eb2f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 88.516561][ T5102] RAX: ffffffffffffffda RBX: 00007fca8d3c47a0 RCX: 00007fca8d33f5c9 [ 88.524546][ T5102] RDX: 0000000000000009 RSI: 0000000020000f80 RDI: 0000000000000004 [ 88.532529][ T5102] RBP: 00007fca8d391828 R08: 0000000000000000 R09: 0000000000000000 [ 88.540508][ T5102] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fca8d3910c0 [ 88.548487][ T5102] R13: 0000000020000800 R14: 0030656c69662f2e R15: 00007fca8d3c47a8 [ 88.556500][ T5102] [ 88.559525][ T5102] Modules linked in: [ 88.563779][ T5102] ---[ end trace 0000000000000000 ]--- [ 88.569400][ T5102] RIP: 0010:__ext4_journal_stop+0x1b7/0x1f0 [ 88.575566][ T5102] Code: 6f c9 1a 00 31 ff 89 de 41 89 c4 e8 63 42 5f ff 85 db 44 0f 45 e3 e9 5e ff ff ff e8 13 1a b1 ff e9 ae fe ff ff e8 29 46 5f ff <0f> 0b 4c 89 e7 e8 1f 1a b1 ff e9 e5 fe ff ff 48 89 ef e8 12 1a b1 [ 88.595302][ T5102] RSP: 0018:ffffc9000366f960 EFLAGS: 00010293 [ 88.601400][ T5102] RAX: 0000000000000000 RBX: 0000000000000012 RCX: 0000000000000000 [ 88.609416][ T5102] RDX: ffff8880291860c0 RSI: ffffffff82242187 RDI: 0000000000000007 [ 88.617455][ T5102] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000fff [ 88.625458][ T5102] R10: 0000000000000000 R11: 0000000000000005 R12: ffff888071b8e800 [ 88.633475][ T5102] R13: ffffffff8a62bf20 R14: 000000000000032a R15: 0000000000000004 [ 88.641447][ T5102] FS: 00007fca8d2eb700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 88.650419][ T5102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.657036][ T5102] CR2: 00005634f852e088 CR3: 00000000785f3000 CR4: 00000000003506e0 [ 88.665039][ T5102] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 88.673151][ T5102] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 88.681185][ T5102] Kernel panic - not syncing: Fatal exception [ 88.687488][ T5102] Kernel Offset: disabled [ 88.691818][ T5102] Rebooting in 86400 seconds..