program: r0 = socket$kcm(0x2d, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r0}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000), 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_UNLINK(r2, 0x40044160, 0x3) bind$xdp(r1, &(0x7f0000000080)={0x2d, 0x0, 0x0, 0x80000040}, 0x10) r3 = syz_mount_image$udf(&(0x7f00000000c0), &(0x7f0000000180)='./file1\x00', 0x4080, &(0x7f0000000480)=ANY=[], 0x2, 0xc3c, &(0x7f0000000e80)="$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") r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x143042, 0x0) pwritev2(r4, &(0x7f0000000100)=[{&(0x7f0000000080)="ff", 0x1}], 0x1, 0x5412, 0x8, 0x0) unlink(&(0x7f00000001c0)='./file1\x00') close_range(r3, r4, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./bus\x00', 0x0, &(0x7f0000001080), 0x1, 0x4f7, &(0x7f0000000540)="$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") setrlimit(0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = open(&(0x7f0000000080)='./bus\x00', 0x143142, 0x0) pwrite64(r5, &(0x7f0000000300)='_', 0x1, 0x10000000005) pwritev2(r2, &(0x7f0000002b40)=[{&(0x7f0000000340)="e786051d43c969cee6691287a01f48c8e6e9595823100adb5952a055e2640feafba826dc37e8eb88ad2ef8e0c98837cdf87105c6e2b2e5e704f78e1eda00ff417259718ab3609cce23e67cf01650924d46b27913a0b7241d6786070b5d23f0bd0881e0f00c500478ab492e8dd67c8f6928a5e86b5f1b909845d2d88b127cbf0bdc89899efb6957744f861e7c344b66d8520f964966f147d8d39ac93ad99ba3ce456bea3b7f932b7ec85ed3ac815d8b60aad4aa0b5398bf28a177511fdef9306a3e83d6024e2e612cfa40c84073f97d8481010aa736f038f669743bea361b2ef4f7ee015f976bf9e1e215b3840f6a85", 0xef}, {&(0x7f0000000240)="16fcddaa306962d42c39ee4216cbb7e6caaf8df255f6b90ad3e57b2569fe7b85deff38075b53ef424660bd04544c1d02d0e4ea99df17d2a455efb2f86135bfa7b3be04226022a222ced3b16d64f6999f107ebeb54cdd1f7a8a60a512e47375c8dcf9dac41c2a7c29e39afd81", 0x6c}, {&(0x7f0000000a40)="7a37c7f8bb3c17ef404fc578fe4dfa809a3416bf7f943171f0f5d24f1945e84b61c8b17b6bdcc14cea18d77762940f39ef402b36a6dec32c13bf1f3539398559b67504a2965a3a743cc55d602dbc17fc5b47cab9607ed8cefa9790a23e38520729693d07109a586303ae3a496fc3dd400353c31e3d6527726d2c23cf496af653e86770e7f8c3836596a2bd22bdd4f0ad501cdd133598e5a00fda6f30529d46e8f8b83b0a72506612ad5cf71c25088915b8f4eac758da69ee11e7e7917c1d9b1bef60fc56e4bbb1bdc768a6ea9fc2af88b2c5061fa3f2", 0xd6}, {&(0x7f0000000b40)="d0087bf26fbcd1b6b52b02f451b654dc45b2741a5a598ab1b45d547e08eb1874e2a27c3602cbfa7be620c3449303938eb083ba454a59e830d25ad80297966a8f96322987e848a2a7776cfeaa07415f6ad1bf5b86e73d595028aa636152e0b8da08f2d877a40668ab7af38cd27402a9a803d670c8877f38d3c915bbc7b4c2c17c48238050eac499dd4b531bbed92a21fc886d0d31a760f7ef94c95897a8e02a3b8ec1b6097a9f67c9a14e2d75b1b4ad90ea616e3621bc06ea31ce612fd0971e2ed07c58c68b1a5b988c9b713fb4604374bc5bccbbb3471a92030cd4ca9bf1de63cd3af04c90460debba43192984d4", 0xee}, {&(0x7f0000001ac0)="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0x1000}, {&(0x7f0000000c40)="c869b4fa765631a681e85861b541095d4b8fbd1d5b3ad93420780f27672c1b72b71a003c8bd5f05d3188c3126a8d9f45e57bc363cb885d488777523e93e30463a590e662d5affc93c4723d19cc8c90761dfb6049cbab1bf8873b9a7ac913ea310203b34a74fc4dd47bc27153ad8a718e0d0504bbc298df91859c92922fce545e87f73cd2347542e26668550cedbb852ea5262115828dc1cc4d66ef1fded9c638f8c98186f8e0ab48bf3728c6c5d4b870d5d4c6c008ac6b40b276fc48a2f4b1330686951b2350ed6da558e6e5095573a381e7f20beb2118c30f9a027639230580870ac8d6cda5dfee1d45bd40300f0befdd390e4772", 0xf5}, {&(0x7f0000000d40)="6599cf88b9d4f583ba0322a672f0a040dafdb6bf401313466905c517c9c911241b7fbbd1e398b85e729277284a70efc53bd027759bdf8653964069ac11b9945bd94896236c0995f58b3dbc50c1ba5aab6cf3d3db5dd12fba569b188f5485d4d5711500bedaa8da091bc5692366ce80dd342ee9bcfc2da4509e6ed36614001250ee85eb952582f6e7f252c5573ebb248214c3402ee975274aaba2c17a38e423f0d163812693251e472283194e7af3a7c184dcbd124d50d7f24f33c1b4387e2936881b899f2a93f150f071", 0xca}, {&(0x7f00000002c0)="60e90252fd6649989ac4b433c06146e121e0156d8b78d231c4c7", 0x1a}, {&(0x7f0000002ac0)="f66252d8bdc5b21b645bab81d591403a7ad383abb05af85a40580388c3b028361ab1587c43a59c7a9aeaa49e107ad5e0b78671035141f7baab5a4ef1f06f56293b67edb5e9", 0x45}], 0x9, 0x3ff, 0x6, 0x2) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f0000000080)='./bus\x00', 0x0, 0x1000, 0x0) r6 = open(&(0x7f0000000200)='./bus\x00', 0x0, 0xc9) ioctl$LOOP_SET_STATUS64(r6, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x800, 0x400, 0x0, 0x0, 0x20, 0x0, "ef35af413bb901527fe4d0ce345a41499db7aac63a01000000000000004faa2ae2c084a0ea0000000000000000000c00002000", "036c47c67808200400000000000000335263bdbcef549ba197fce47ddfdd753abd950100002a00ffffffffffffffff00000000e8f20000000200", "b7326736181c208220000000dcd2fffffff2ff0000000000000000006800", [0x4]}) r7 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) close_range(r7, 0xffffffffffffffff, 0x0) [ 68.587061][ T4701] Bluetooth: hci0: command tx timeout [ 68.701916][ T5351] loop0: detected capacity change from 0 to 2048 [ 68.714767][ T5351] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 68.728485][ T5351] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 68.752926][ T5351] ------------[ cut here ]------------ [ 68.755394][ T5351] WARNING: CPU: 0 PID: 5351 at fs/udf/inode.c:2088 __udf_add_aext+0x524/0x6d0 [ 68.760003][ T5351] Modules linked in: [ 68.761786][ T5351] CPU: 0 UID: 0 PID: 5351 Comm: syz.0.0 Not tainted 6.17.0-rc2-syzkaller #0 PREEMPT(full) [ 68.766419][ T5351] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 68.771242][ T5351] RIP: 0010:__udf_add_aext+0x524/0x6d0 [ 68.773727][ T5351] Code: 0d ec fe 49 8b 3e 4c 89 e6 e8 38 b9 0e ff 31 c0 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 ed 25 87 fe 90 <0f> 0b 90 e9 14 fc ff ff e8 df 25 87 fe 90 0f 0b 90 e9 66 fd ff ff [ 68.782468][ T5351] RSP: 0018:ffffc9000d56f248 EFLAGS: 00010287 [ 68.785163][ T5351] RAX: ffffffff83389443 RBX: dffffc0000000000 RCX: 0000000000100000 [ 68.788994][ T5351] RDX: ffffc9000e1b2000 RSI: 0000000000003dcb RDI: 0000000000003dcc [ 68.793733][ T5351] RBP: 1ffff92001aadee5 R08: ffff88803313a440 R09: 0000000000000002 [ 68.798027][ T5351] R10: 0000000000000001 R11: 0000000000000002 R12: 00000000000001d0 [ 68.802109][ T5351] R13: 0000000000000000 R14: ffffc9000d56f720 R15: ffffc9000d56f728 [ 68.805611][ T5351] FS: 00007f902e1a46c0(0000) GS:ffff88808d210000(0000) knlGS:0000000000000000 [ 68.809883][ T5351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.812700][ T5351] CR2: 00007f902123f000 CR3: 000000003f99b000 CR4: 0000000000352ef0 [ 68.816699][ T5351] Call Trace: [ 68.818527][ T5351] [ 68.819837][ T5351] udf_setup_indirect_aext+0x609/0x800 [ 68.822221][ T5351] ? __udf_add_aext+0x508/0x6d0 [ 68.824418][ T5351] udf_do_extend_file+0x870/0x1180 [ 68.826651][ T5351] ? udf_get_filelongad+0x6e/0x1b0 [ 68.828921][ T5351] ? __pfx_udf_do_extend_file+0x10/0x10 [ 68.831235][ T5351] udf_map_block+0xff2/0x45f0 [ 68.833503][ T5351] ? stack_depot_save_flags+0x40/0x860 [ 68.835880][ T5351] ? create_empty_buffers+0x3a/0x530 [ 68.838552][ T5351] ? block_write_begin+0x8a/0x120 [ 68.840914][ T5351] ? rcu_is_watching+0x15/0xb0 [ 68.842998][ T5351] ? percpu_ref_get_many+0x19/0x140 [ 68.845260][ T5351] ? rcu_is_watching+0x15/0xb0 [ 68.847461][ T5351] ? percpu_ref_get_many+0x19/0x140 [ 68.849752][ T5351] ? __pfx_udf_map_block+0x10/0x10 [ 68.851961][ T5351] ? rcu_is_watching+0x15/0xb0 [ 68.854065][ T5351] ? percpu_ref_get_many+0x19/0x140 [ 68.856351][ T5351] ? lock_release+0x4b/0x3e0 [ 68.858499][ T5351] ? rcu_is_watching+0x15/0xb0 [ 68.860597][ T5351] ? do_raw_spin_lock+0x121/0x290 [ 68.862906][ T5351] ? rcu_is_watching+0x15/0xb0 [ 68.865219][ T5351] ? do_raw_spin_unlock+0x4d/0x240 [ 68.867776][ T5351] __udf_get_block+0x52/0x250 [ 68.869821][ T5351] ? create_empty_buffers+0x465/0x530 [ 68.872196][ T5351] __block_write_begin_int+0x6b5/0x1900 [ 68.874716][ T5351] ? folio_add_lru+0x1b2/0x3d0 [ 68.876966][ T5351] ? __pfx_udf_get_block+0x10/0x10 [ 68.879134][ T5351] ? __pfx___block_write_begin_int+0x10/0x10 [ 68.881743][ T5351] ? __pfx_udf_get_block+0x10/0x10 [ 68.884181][ T5351] block_write_begin+0x8a/0x120 [ 68.886820][ T5351] ? udf_write_begin+0x92/0x270 [ 68.888840][ T5351] udf_write_begin+0x115/0x270 [ 68.890989][ T5351] generic_perform_write+0x2c2/0x900 [ 68.897103][ T5351] ? __pfx_generic_perform_write+0x10/0x10 [ 68.899656][ T5351] ? file_update_time+0x416/0x490 [ 68.901882][ T5351] ? __generic_file_write_iter+0xf9/0x230 [ 68.904409][ T5351] ? udf_file_write_iter+0x2c4/0x6c0 [ 68.907066][ T5351] udf_file_write_iter+0x2d5/0x6c0 [ 68.909502][ T5351] vfs_write+0x5c9/0xb30 [ 68.911436][ T5351] ? rcu_is_watching+0x15/0xb0 [ 68.913527][ T5351] ? __pfx_udf_file_write_iter+0x10/0x10 [ 68.916120][ T5351] ? __pfx_vfs_write+0x10/0x10 [ 68.918373][ T5351] ? __fget_files+0x2a/0x420 [ 68.920485][ T5351] __x64_sys_pwrite64+0x193/0x220 [ 68.922597][ T5351] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 68.925023][ T5351] ? rcu_is_watching+0x15/0xb0 [ 68.927233][ T5351] ? rcu_is_watching+0x15/0xb0 [ 68.929299][ T5351] do_syscall_64+0xfa/0x3b0 [ 68.931504][ T5351] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.934358][ T5351] ? clear_bhb_loop+0x60/0xb0 [ 68.936382][ T5351] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.939081][ T5351] RIP: 0033:0x7f902d38ebe9 [ 68.941038][ T5351] 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 [ 68.949750][ T5351] RSP: 002b:00007f902e1a4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 68.953685][ T5351] RAX: ffffffffffffffda RBX: 00007f902d5b5fa0 RCX: 00007f902d38ebe9 [ 68.957115][ T5351] RDX: 0000000000000001 RSI: 0000200000000300 RDI: 0000000000000000 [ 68.960446][ T5351] RBP: 00007f902d411e19 R08: 0000000000000000 R09: 0000000000000000 [ 68.963756][ T5351] R10: 0000010000000005 R11: 0000000000000246 R12: 0000000000000000 [ 68.967212][ T5351] R13: 00007f902d5b6038 R14: 00007f902d5b5fa0 R15: 00007ffeaa9e6138 [ 68.970508][ T5351] [ 68.971879][ T5351] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 68.975205][ T5351] CPU: 0 UID: 0 PID: 5351 Comm: syz.0.0 Not tainted 6.17.0-rc2-syzkaller #0 PREEMPT(full) [ 68.979811][ T5351] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 68.984374][ T5351] Call Trace: [ 68.985888][ T5351] [ 68.987230][ T5351] dump_stack_lvl+0x99/0x250 [ 68.989653][ T5351] ? __asan_memcpy+0x40/0x70 [ 68.991878][ T5351] ? __pfx_dump_stack_lvl+0x10/0x10 [ 68.994227][ T5351] ? __pfx__printk+0x10/0x10 [ 68.996323][ T5351] vpanic+0x281/0x750 [ 68.998070][ T5351] ? __pfx__printk+0x10/0x10 [ 69.000136][ T5351] ? __pfx_vpanic+0x10/0x10 [ 69.002319][ T5351] ? is_bpf_text_address+0x26/0x2b0 [ 69.004943][ T5351] panic+0xb9/0xc0 [ 69.006819][ T5351] ? __pfx_panic+0x10/0x10 [ 69.008786][ T5351] __warn+0x31b/0x4b0 [ 69.010573][ T5351] ? __udf_add_aext+0x524/0x6d0 [ 69.012537][ T5351] ? __udf_add_aext+0x524/0x6d0 [ 69.014535][ T5351] report_bug+0x2be/0x4f0 [ 69.016422][ T5351] ? __udf_add_aext+0x524/0x6d0 [ 69.018584][ T5351] ? __udf_add_aext+0x524/0x6d0 [ 69.020815][ T5351] ? __udf_add_aext+0x526/0x6d0 [ 69.022998][ T5351] handle_bug+0x84/0x160 [ 69.024895][ T5351] exc_invalid_op+0x1a/0x50 [ 69.026899][ T5351] asm_exc_invalid_op+0x1a/0x20 [ 69.029482][ T5351] RIP: 0010:__udf_add_aext+0x524/0x6d0 [ 69.032570][ T5351] Code: 0d ec fe 49 8b 3e 4c 89 e6 e8 38 b9 0e ff 31 c0 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 ed 25 87 fe 90 <0f> 0b 90 e9 14 fc ff ff e8 df 25 87 fe 90 0f 0b 90 e9 66 fd ff ff [ 69.042174][ T5351] RSP: 0018:ffffc9000d56f248 EFLAGS: 00010287 [ 69.045518][ T5351] RAX: ffffffff83389443 RBX: dffffc0000000000 RCX: 0000000000100000 [ 69.049370][ T5351] RDX: ffffc9000e1b2000 RSI: 0000000000003dcb RDI: 0000000000003dcc [ 69.052691][ T5351] RBP: 1ffff92001aadee5 R08: ffff88803313a440 R09: 0000000000000002 [ 69.056066][ T5351] R10: 0000000000000001 R11: 0000000000000002 R12: 00000000000001d0 [ 69.062436][ T5351] R13: 0000000000000000 R14: ffffc9000d56f720 R15: ffffc9000d56f728 [ 69.066117][ T5351] ? __udf_add_aext+0x523/0x6d0 [ 69.068331][ T5351] ? __udf_add_aext+0x523/0x6d0 [ 69.070428][ T5351] udf_setup_indirect_aext+0x609/0x800 [ 69.072744][ T5351] ? __udf_add_aext+0x508/0x6d0 [ 69.074905][ T5351] udf_do_extend_file+0x870/0x1180 [ 69.077148][ T5351] ? udf_get_filelongad+0x6e/0x1b0 [ 69.079198][ T5351] ? __pfx_udf_do_extend_file+0x10/0x10 [ 69.081665][ T5351] udf_map_block+0xff2/0x45f0 [ 69.083785][ T5351] ? stack_depot_save_flags+0x40/0x860 [ 69.086116][ T5351] ? create_empty_buffers+0x3a/0x530 [ 69.088253][ T5351] ? block_write_begin+0x8a/0x120 [ 69.090428][ T5351] ? rcu_is_watching+0x15/0xb0 [ 69.092354][ T5351] ? percpu_ref_get_many+0x19/0x140 [ 69.094743][ T5351] ? rcu_is_watching+0x15/0xb0 [ 69.096757][ T5351] ? percpu_ref_get_many+0x19/0x140 [ 69.098936][ T5351] ? __pfx_udf_map_block+0x10/0x10 [ 69.101109][ T5351] ? rcu_is_watching+0x15/0xb0 [ 69.103223][ T5351] ? percpu_ref_get_many+0x19/0x140 [ 69.105722][ T5351] ? lock_release+0x4b/0x3e0 [ 69.107854][ T5351] ? rcu_is_watching+0x15/0xb0 [ 69.109928][ T5351] ? do_raw_spin_lock+0x121/0x290 [ 69.112101][ T5351] ? rcu_is_watching+0x15/0xb0 [ 69.114074][ T5351] ? do_raw_spin_unlock+0x4d/0x240 [ 69.116245][ T5351] __udf_get_block+0x52/0x250 [ 69.118455][ T5351] ? create_empty_buffers+0x465/0x530 [ 69.121050][ T5351] __block_write_begin_int+0x6b5/0x1900 [ 69.123787][ T5351] ? folio_add_lru+0x1b2/0x3d0 [ 69.125947][ T5351] ? __pfx_udf_get_block+0x10/0x10 [ 69.128345][ T5351] ? __pfx___block_write_begin_int+0x10/0x10 [ 69.131101][ T5351] ? __pfx_udf_get_block+0x10/0x10 [ 69.133519][ T5351] block_write_begin+0x8a/0x120 [ 69.136044][ T5351] ? udf_write_begin+0x92/0x270 [ 69.138331][ T5351] udf_write_begin+0x115/0x270 [ 69.140589][ T5351] generic_perform_write+0x2c2/0x900 [ 69.142882][ T5351] ? __pfx_generic_perform_write+0x10/0x10 [ 69.145404][ T5351] ? file_update_time+0x416/0x490 [ 69.147631][ T5351] ? __generic_file_write_iter+0xf9/0x230 [ 69.150123][ T5351] ? udf_file_write_iter+0x2c4/0x6c0 [ 69.152487][ T5351] udf_file_write_iter+0x2d5/0x6c0 [ 69.154758][ T5351] vfs_write+0x5c9/0xb30 [ 69.156611][ T5351] ? rcu_is_watching+0x15/0xb0 [ 69.158589][ T5351] ? __pfx_udf_file_write_iter+0x10/0x10 [ 69.161104][ T5351] ? __pfx_vfs_write+0x10/0x10 [ 69.163282][ T5351] ? __fget_files+0x2a/0x420 [ 69.165276][ T5351] __x64_sys_pwrite64+0x193/0x220 [ 69.167487][ T5351] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 69.169971][ T5351] ? rcu_is_watching+0x15/0xb0 [ 69.171976][ T5351] ? rcu_is_watching+0x15/0xb0 [ 69.173954][ T5351] do_syscall_64+0xfa/0x3b0 [ 69.175912][ T5351] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.178539][ T5351] ? clear_bhb_loop+0x60/0xb0 [ 69.180868][ T5351] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.183649][ T5351] RIP: 0033:0x7f902d38ebe9 [ 69.185757][ T5351] 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 [ 69.193555][ T5351] RSP: 002b:00007f902e1a4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 69.197236][ T5351] RAX: ffffffffffffffda RBX: 00007f902d5b5fa0 RCX: 00007f902d38ebe9 [ 69.200821][ T5351] RDX: 0000000000000001 RSI: 0000200000000300 RDI: 0000000000000000 [ 69.204447][ T5351] RBP: 00007f902d411e19 R08: 0000000000000000 R09: 0000000000000000 [ 69.207970][ T5351] R10: 0000010000000005 R11: 0000000000000246 R12: 0000000000000000 [ 69.211183][ T5351] R13: 00007f902d5b6038 R14: 00007f902d5b5fa0 R15: 00007ffeaa9e6138 [ 69.214850][ T5351] [ 69.219021][ T5351] Kernel Offset: disabled [ 69.221076][ T5351] Rebooting in 86400 seconds..