program: r0 = socket$netlink(0x10, 0x3, 0x0) unshare(0x22020600) r1 = syz_mount_image$udf(&(0x7f0000000080), &(0x7f0000000500)='./file0\x00', 0x18008, &(0x7f0000000200)=ANY=[@ANYRES8=0x0, @ANYRESDEC], 0xfe, 0x4b1, &(0x7f0000001d00)="$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") r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f00008a5ff0)={0x2, 0x0, @loopback}, 0x10) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e24, 0x7f, @dev={0xfe, 0x80, '\x00', 0x41}, 0xca}, 0x1c) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, @loopback}, 0x10) r3 = socket(0x40000000015, 0x5, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @loopback}, 0x10) bind$inet(r3, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e20, 0xff, @mcast2, 0xd436}}, 0x24) setrlimit(0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_clone(0x8000, &(0x7f0000000140)="ea40f36c6b0ec9127116c539972041a1e4c16d74ec203a07544dd790157569832f6c62ace27f9b38848b40f5ad5c8f925a542bbfa67063eafc5499fb76bf926b6f16d141a1d5e91bd36bc4fbc426a8e70b2cc02c37", 0x55, &(0x7f0000000040), &(0x7f00000001c0), &(0x7f0000000540)="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") prlimit64(r5, 0xe, 0x0, &(0x7f0000000240)) socket$inet6_tcp(0xa, 0x1, 0x0) r6 = open(&(0x7f00000000c0)='./bus\x00', 0x1431c2, 0x0) pwrite64(r6, &(0x7f0000005680)="a9", 0x1, 0x600000fff) r7 = open(&(0x7f00000000c0)='./bus\x00', 0xca942, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000000c0)={'vlan1\x00', 0x0}) sendmsg$nl_route(r8, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400000010000d04000000000200000000000000", @ANYRES32=r10, @ANYBLOB="000000000000000024001280ff000100766c616e0000000214000280100003070c000100008000000a000000"], 0x44}}, 0x0) sendto$packet(r9, &(0x7f0000000000)="00445552e82f647e2b3a64c0491b", 0xe, 0x0, &(0x7f0000000040)={0x11, 0x0, r10, 0x1, 0x0, 0x6, @dev}, 0x14) ftruncate(r7, 0x8002007ffb) r11 = syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/mnt\x00') ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r1, 0x8008f513, &(0x7f0000000000)) setns(r11, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 73.818668][ T4668] Bluetooth: hci0: command tx timeout [ 73.894287][ T5321] loop0: detected capacity change from 0 to 128 [ 73.952330][ T5321] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 74.098523][ T5323] UDF-fs: error (device loop0): udf_bitmap_new_block: bitmap for partition 0 corrupted (block 264 marked as free, partition length is 40) [ 74.107244][ T5321] netlink: 32 bytes leftover after parsing attributes in process `syz.0.0'. [ 74.113198][ T5321] UDF-fs: error (device loop0): udf_bitmap_new_block: bitmap for partition 0 corrupted (block 264 marked as free, partition length is 40) [ 74.120438][ T5323] ------------[ cut here ]------------ [ 74.122912][ T5323] byte_offset [ 74.122930][ T5323] WARNING: fs/udf/truncate.c:224 at udf_truncate_extents+0xd8d/0xf00, CPU#0: syz.0.0/5323 [ 74.128822][ T5323] Modules linked in: [ 74.130645][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 74.134499][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 74.138832][ T5323] RIP: 0010:udf_truncate_extents+0xd8d/0xf00 [ 74.141441][ T5323] Code: 76 a3 0f 48 3b 84 24 80 01 00 00 75 7a 44 89 e0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 b4 9c 74 fe 90 <0f> 0b 90 e9 64 ff ff ff 44 89 e9 80 e1 07 38 c1 0f 8c e0 f3 ff ff [ 74.150003][ T5323] RSP: 0018:ffffc9000eb2e680 EFLAGS: 00010293 [ 74.152558][ T5323] RAX: ffffffff834fea3c RBX: 1ffff11008fec0d2 RCX: ffff8880009d4980 [ 74.156259][ T5323] RDX: 0000000000000000 RSI: 0000000000000120 RDI: 0000000000000000 [ 74.159731][ T5323] RBP: ffffc9000eb2e858 R08: ffff8880009d4980 R09: 0000000000000002 [ 74.163215][ T5323] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 74.166566][ T5323] R13: 0000000000000000 R14: 0000000000000120 R15: 0000000000000120 [ 74.170072][ T5323] FS: 00007fd1121266c0(0000) GS:ffff88808ccea000(0000) knlGS:0000000000000000 [ 74.173836][ T5323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.176718][ T5323] CR2: 0000200000005680 CR3: 0000000037c6a000 CR4: 0000000000352ef0 [ 74.180202][ T5323] Call Trace: [ 74.181698][ T5323] [ 74.183014][ T5323] ? udf_write_failed+0xcd/0x1c0 [ 74.185175][ T5323] ? __pfx_udf_truncate_extents+0x10/0x10 [ 74.187611][ T5323] ? do_raw_spin_lock+0x12b/0x2f0 [ 74.190095][ T5323] ? do_raw_spin_unlock+0x4d/0x210 [ 74.192314][ T5323] udf_write_failed+0x185/0x1c0 [ 74.194451][ T5323] udf_write_begin+0x215/0x270 [ 74.196507][ T5323] generic_perform_write+0x2e2/0x8f0 [ 74.198875][ T5323] ? __pfx_generic_perform_write+0x10/0x10 [ 74.201394][ T5323] ? file_update_time_flags+0x2cb/0x4d0 [ 74.203740][ T5323] ? __generic_file_write_iter+0xf9/0x230 [ 74.206127][ T5323] ? udf_file_write_iter+0x2af/0x6b0 [ 74.208445][ T5323] udf_file_write_iter+0x2ca/0x6b0 [ 74.210606][ T5323] __kernel_write_iter+0x41e/0x880 [ 74.212780][ T5323] ? __pfx___kernel_write_iter+0x10/0x10 [ 74.215289][ T5323] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 74.217845][ T5323] ? __asan_memset+0x22/0x50 [ 74.219928][ T5323] ? iov_iter_kvec+0xb8/0x180 [ 74.222119][ T5323] __kernel_write+0x106/0x170 [ 74.224149][ T5323] ? __pfx___kernel_write+0x10/0x10 [ 74.226430][ T5323] dump_emit+0x8e9/0xab0 [ 74.228513][ T5323] ? __pfx_dump_emit+0x10/0x10 [ 74.230649][ T5323] ? __kasan_kmalloc+0x93/0xb0 [ 74.232784][ T5323] ? __kmalloc_cache_noprof+0x3d1/0x6e0 [ 74.235361][ T5323] elf_core_dump+0x2e5d/0x3ad0 [ 74.237424][ T5323] ? __pfx_elf_core_dump+0x10/0x10 [ 74.239730][ T5323] ? kasan_save_track+0x4f/0x80 [ 74.241939][ T5323] ? kasan_save_track+0x3e/0x80 [ 74.244116][ T5323] ? __kasan_kmalloc+0x93/0xb0 [ 74.246298][ T5323] ? __kvmalloc_node_noprof+0x59a/0x8d0 [ 74.249102][ T5323] ? coredump_write+0x381/0x1950 [ 74.251239][ T5323] ? vfs_coredump+0x369e/0x4270 [ 74.253283][ T5323] ? get_signal+0x1107/0x1330 [ 74.255260][ T5323] ? arch_do_signal_or_restart+0xbc/0x830 [ 74.257638][ T5323] ? irqentry_exit+0x176/0x620 [ 74.260167][ T5323] ? asm_exc_page_fault+0x26/0x30 [ 74.262441][ T5323] ? mas_ascend+0x304/0x890 [ 74.264450][ T5323] ? vfs_coredump+0x369e/0x4270 [ 74.266610][ T5323] coredump_write+0x1219/0x1950 [ 74.268821][ T5323] ? __pfx_coredump_write+0x10/0x10 [ 74.271135][ T5323] ? unshare_files+0xa8/0x140 [ 74.273246][ T5323] vfs_coredump+0x369e/0x4270 [ 74.275485][ T5323] ? __pfx_vfs_coredump+0x10/0x10 [ 74.277723][ T5323] ? __lock_acquire+0x6b5/0x2cf0 [ 74.279925][ T5323] ? __lock_acquire+0x6b5/0x2cf0 [ 74.282177][ T5323] ? __lock_acquire+0x6b5/0x2cf0 [ 74.284357][ T5323] ? __lock_acquire+0x6b5/0x2cf0 [ 74.286572][ T5323] ? __lock_acquire+0x6b5/0x2cf0 [ 74.288860][ T5323] ? unwind_next_frame+0xa5/0x23c0 [ 74.291118][ T5323] ? lock_acquire+0x106/0x330 [ 74.293170][ T5323] ? unwind_next_frame+0xa5/0x23c0 [ 74.295422][ T5323] ? is_bpf_text_address+0x26/0x2b0 [ 74.297698][ T5323] ? lock_acquire+0x106/0x330 [ 74.299879][ T5323] ? is_bpf_text_address+0x26/0x2b0 [ 74.302230][ T5323] ? is_bpf_text_address+0x292/0x2b0 [ 74.304595][ T5323] ? is_bpf_text_address+0x26/0x2b0 [ 74.306887][ T5323] ? kernel_text_address+0xa5/0xe0 [ 74.309229][ T5323] ? __kernel_text_address+0xd/0x30 [ 74.311498][ T5323] ? unwind_get_return_address+0x4d/0x90 [ 74.313937][ T5323] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 74.316720][ T5323] ? arch_stack_walk+0xfb/0x150 [ 74.318868][ T5323] ? stack_trace_save+0xa9/0x100 [ 74.320965][ T5323] ? __pfx_stack_trace_save+0x10/0x10 [ 74.323192][ T5323] ? stack_depot_save_flags+0x33/0x810 [ 74.325449][ T5323] ? kasan_save_track+0x4f/0x80 [ 74.327557][ T5323] ? kasan_save_track+0x3e/0x80 [ 74.329814][ T5323] ? kasan_save_free_info+0x46/0x50 [ 74.332096][ T5323] ? __kasan_slab_free+0x5c/0x80 [ 74.334304][ T5323] ? kmem_cache_free+0x195/0x610 [ 74.336550][ T5323] ? get_signal+0xa4a/0x1330 [ 74.338712][ T5323] ? arch_do_signal_or_restart+0xbc/0x830 [ 74.341205][ T5323] ? irqentry_exit+0x176/0x620 [ 74.343291][ T5323] ? asm_exc_page_fault+0x26/0x30 [ 74.345541][ T5323] ? _raw_spin_unlock_irq+0x23/0x50 [ 74.347718][ T5323] get_signal+0x1107/0x1330 [ 74.349978][ T5323] arch_do_signal_or_restart+0xbc/0x830 [ 74.352449][ T5323] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 74.355575][ T5323] irqentry_exit+0x176/0x620 [ 74.357658][ T5323] ? trace_irq_disable+0x37/0x100 [ 74.360228][ T5323] asm_exc_page_fault+0x26/0x30 [ 74.362481][ T5323] RIP: 0033:0x372cc02c0b [ 74.364405][ T5323] Code: Unable to access opcode bytes at 0x372cc02be1. [ 74.367415][ T5323] RSP: 002b:0000200000000198 EFLAGS: 00010217 [ 74.370199][ T5323] RAX: 0000000000000000 RBX: 00007fd111415fa0 RCX: 00007fd11119aeb9 [ 74.373619][ T5323] RDX: 0000200000000040 RSI: 0000200000000190 RDI: 0000000000008000 [ 74.377083][ T5323] RBP: 00007fd111208c1f R08: 0000200000000540 R09: 0000200000000540 [ 74.380638][ T5323] R10: 00002000000001c0 R11: 0000000000000206 R12: 0000000000000000 [ 74.384158][ T5323] R13: 00007fd111416038 R14: 00007fd111415fa0 R15: 00007ffe85722638 [ 74.387639][ T5323] [ 74.389162][ T5323] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 74.392418][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 74.396459][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 74.400952][ T5323] Call Trace: [ 74.402489][ T5323] [ 74.403851][ T5323] vpanic+0x1e0/0x670 [ 74.405647][ T5323] panic+0xc5/0xd0 [ 74.407263][ T5323] ? __pfx_panic+0x10/0x10 [ 74.409202][ T5323] __warn+0x315/0x4a0 [ 74.411062][ T5323] ? udf_truncate_extents+0xd8d/0xf00 [ 74.413465][ T5323] ? udf_truncate_extents+0xd8d/0xf00 [ 74.415799][ T5323] __report_bug+0x29a/0x540 [ 74.417771][ T5323] ? udf_truncate_extents+0xd8d/0xf00 [ 74.420090][ T5323] ? __pfx___report_bug+0x10/0x10 [ 74.422271][ T5323] ? udf_current_aext+0x69f/0xb30 [ 74.424534][ T5323] ? udf_truncate_extents+0xd8d/0xf00 [ 74.426759][ T5323] report_bug+0x16a/0x220 [ 74.428641][ T5323] ? udf_truncate_extents+0xd8d/0xf00 [ 74.431037][ T5323] ? udf_truncate_extents+0xd8f/0xf00 [ 74.433340][ T5323] handle_bug+0x98/0x200 [ 74.435125][ T5323] exc_invalid_op+0x1a/0x50 [ 74.436920][ T5323] asm_exc_invalid_op+0x1a/0x20 [ 74.439049][ T5323] RIP: 0010:udf_truncate_extents+0xd8d/0xf00 [ 74.441558][ T5323] Code: 76 a3 0f 48 3b 84 24 80 01 00 00 75 7a 44 89 e0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 b4 9c 74 fe 90 <0f> 0b 90 e9 64 ff ff ff 44 89 e9 80 e1 07 38 c1 0f 8c e0 f3 ff ff [ 74.449159][ T5323] RSP: 0018:ffffc9000eb2e680 EFLAGS: 00010293 [ 74.451647][ T5323] RAX: ffffffff834fea3c RBX: 1ffff11008fec0d2 RCX: ffff8880009d4980 [ 74.454948][ T5323] RDX: 0000000000000000 RSI: 0000000000000120 RDI: 0000000000000000 [ 74.458308][ T5323] RBP: ffffc9000eb2e858 R08: ffff8880009d4980 R09: 0000000000000002 [ 74.461671][ T5323] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 74.465123][ T5323] R13: 0000000000000000 R14: 0000000000000120 R15: 0000000000000120 [ 74.468378][ T5323] ? udf_truncate_extents+0xd8c/0xf00 [ 74.470522][ T5323] ? udf_write_failed+0xcd/0x1c0 [ 74.472523][ T5323] ? __pfx_udf_truncate_extents+0x10/0x10 [ 74.474918][ T5323] ? do_raw_spin_lock+0x12b/0x2f0 [ 74.477018][ T5323] ? do_raw_spin_unlock+0x4d/0x210 [ 74.479149][ T5323] udf_write_failed+0x185/0x1c0 [ 74.481268][ T5323] udf_write_begin+0x215/0x270 [ 74.483376][ T5323] generic_perform_write+0x2e2/0x8f0 [ 74.485897][ T5323] ? __pfx_generic_perform_write+0x10/0x10 [ 74.488422][ T5323] ? file_update_time_flags+0x2cb/0x4d0 [ 74.490759][ T5323] ? __generic_file_write_iter+0xf9/0x230 [ 74.493129][ T5323] ? udf_file_write_iter+0x2af/0x6b0 [ 74.495475][ T5323] udf_file_write_iter+0x2ca/0x6b0 [ 74.497686][ T5323] __kernel_write_iter+0x41e/0x880 [ 74.499774][ T5323] ? __pfx___kernel_write_iter+0x10/0x10 [ 74.502058][ T5323] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 74.504538][ T5323] ? __asan_memset+0x22/0x50 [ 74.506589][ T5323] ? iov_iter_kvec+0xb8/0x180 [ 74.508642][ T5323] __kernel_write+0x106/0x170 [ 74.510692][ T5323] ? __pfx___kernel_write+0x10/0x10 [ 74.513149][ T5323] dump_emit+0x8e9/0xab0 [ 74.515222][ T5323] ? __pfx_dump_emit+0x10/0x10 [ 74.517623][ T5323] ? __kasan_kmalloc+0x93/0xb0 [ 74.520123][ T5323] ? __kmalloc_cache_noprof+0x3d1/0x6e0 [ 74.523045][ T5323] elf_core_dump+0x2e5d/0x3ad0 [ 74.525175][ T5323] ? __pfx_elf_core_dump+0x10/0x10 [ 74.527330][ T5323] ? kasan_save_track+0x4f/0x80 [ 74.529477][ T5323] ? kasan_save_track+0x3e/0x80 [ 74.531610][ T5323] ? __kasan_kmalloc+0x93/0xb0 [ 74.533713][ T5323] ? __kvmalloc_node_noprof+0x59a/0x8d0 [ 74.535896][ T5323] ? coredump_write+0x381/0x1950 [ 74.537638][ T5323] ? vfs_coredump+0x369e/0x4270 [ 74.539508][ T5323] ? get_signal+0x1107/0x1330 [ 74.541256][ T5323] ? arch_do_signal_or_restart+0xbc/0x830 [ 74.543543][ T5323] ? irqentry_exit+0x176/0x620 [ 74.545447][ T5323] ? asm_exc_page_fault+0x26/0x30 [ 74.547585][ T5323] ? mas_ascend+0x304/0x890 [ 74.549715][ T5323] ? vfs_coredump+0x369e/0x4270 [ 74.551867][ T5323] coredump_write+0x1219/0x1950 [ 74.554148][ T5323] ? __pfx_coredump_write+0x10/0x10 [ 74.556447][ T5323] ? unshare_files+0xa8/0x140 [ 74.558198][ T5323] vfs_coredump+0x369e/0x4270 [ 74.560102][ T5323] ? __pfx_vfs_coredump+0x10/0x10 [ 74.562309][ T5323] ? __lock_acquire+0x6b5/0x2cf0 [ 74.564591][ T5323] ? __lock_acquire+0x6b5/0x2cf0 [ 74.566934][ T5323] ? __lock_acquire+0x6b5/0x2cf0 [ 74.569312][ T5323] ? __lock_acquire+0x6b5/0x2cf0 [ 74.571377][ T5323] ? __lock_acquire+0x6b5/0x2cf0 [ 74.573503][ T5323] ? unwind_next_frame+0xa5/0x23c0 [ 74.575712][ T5323] ? lock_acquire+0x106/0x330 [ 74.577795][ T5323] ? unwind_next_frame+0xa5/0x23c0 [ 74.579988][ T5323] ? is_bpf_text_address+0x26/0x2b0 [ 74.582233][ T5323] ? lock_acquire+0x106/0x330 [ 74.584191][ T5323] ? is_bpf_text_address+0x26/0x2b0 [ 74.586511][ T5323] ? is_bpf_text_address+0x292/0x2b0 [ 74.588708][ T5323] ? is_bpf_text_address+0x26/0x2b0 [ 74.590835][ T5323] ? kernel_text_address+0xa5/0xe0 [ 74.593179][ T5323] ? __kernel_text_address+0xd/0x30 [ 74.595284][ T5323] ? unwind_get_return_address+0x4d/0x90 [ 74.597530][ T5323] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 74.600048][ T5323] ? arch_stack_walk+0xfb/0x150 [ 74.602061][ T5323] ? stack_trace_save+0xa9/0x100 [ 74.604084][ T5323] ? __pfx_stack_trace_save+0x10/0x10 [ 74.606254][ T5323] ? stack_depot_save_flags+0x33/0x810 [ 74.608168][ T5323] ? kasan_save_track+0x4f/0x80 [ 74.609691][ T5323] ? kasan_save_track+0x3e/0x80 [ 74.611245][ T5323] ? kasan_save_free_info+0x46/0x50 [ 74.612854][ T5323] ? __kasan_slab_free+0x5c/0x80 [ 74.614420][ T5323] ? kmem_cache_free+0x195/0x610 [ 74.616057][ T5323] ? get_signal+0xa4a/0x1330 [ 74.617632][ T5323] ? arch_do_signal_or_restart+0xbc/0x830 [ 74.619490][ T5323] ? irqentry_exit+0x176/0x620 [ 74.621304][ T5323] ? asm_exc_page_fault+0x26/0x30 [ 74.623465][ T5323] ? _raw_spin_unlock_irq+0x23/0x50 [ 74.625673][ T5323] get_signal+0x1107/0x1330 [ 74.627698][ T5323] arch_do_signal_or_restart+0xbc/0x830 [ 74.630131][ T5323] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 74.632762][ T5323] irqentry_exit+0x176/0x620 [ 74.634824][ T5323] ? trace_irq_disable+0x37/0x100 [ 74.637005][ T5323] asm_exc_page_fault+0x26/0x30 [ 74.639264][ T5323] RIP: 0033:0x372cc02c0b [ 74.641152][ T5323] Code: Unable to access opcode bytes at 0x372cc02be1. [ 74.644142][ T5323] RSP: 002b:0000200000000198 EFLAGS: 00010217 [ 74.646614][ T5323] RAX: 0000000000000000 RBX: 00007fd111415fa0 RCX: 00007fd11119aeb9 [ 74.649466][ T5323] RDX: 0000200000000040 RSI: 0000200000000190 RDI: 0000000000008000 [ 74.652296][ T5323] RBP: 00007fd111208c1f R08: 0000200000000540 R09: 0000200000000540 [ 74.655695][ T5323] R10: 00002000000001c0 R11: 0000000000000206 R12: 0000000000000000 [ 74.659198][ T5323] R13: 00007fd111416038 R14: 00007fd111415fa0 R15: 00007ffe85722638 [ 74.662653][ T5323] [ 74.664388][ T5323] Kernel Offset: disabled [ 74.666410][ T5323] Rebooting in 86400 seconds..