program: r0 = io_uring_setup(0x5d40, &(0x7f0000000140)={0x0, 0x6905, 0x4000, 0x1, 0x4}) r1 = syz_mount_image$udf(&(0x7f0000000080), &(0x7f0000000500)='./bus\x00', 0x18418, &(0x7f0000000200)=ANY=[@ANYRES8=0x0, @ANYRES8], 0xfe, 0x4b1, &(0x7f0000001d00)="$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") setrlimit(0x1, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) truncate(&(0x7f0000000100)='./file1\x00', 0x20fdfffffe) syz_clone(0x1000000, &(0x7f0000000240)="2aa094b8d40f634ae5e53b6a1d0865ad85de0acbda910fed83a21772778645df69b4cba367733210198c7d3216f64b00ba20eba1cd484d1a98837ec79ecc0e4459d64834be951992f4e7ddf79d062b9b90b4752296eab6a031b0ea6e9cf515b3f87c25ed3012", 0x66, &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000840)="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") truncate(&(0x7f0000000080)='./file1\x00', 0x400000f003) io_setup(0x1, &(0x7f00000004c0)=0x0) close_range(r0, 0xffffffffffffffff, 0x0) mknodat$null(r1, &(0x7f00000002c0)='./file1\x00', 0x200, 0x103) syz_mount_image$msdos(&(0x7f00000001c0), &(0x7f0000000080)='./file1\x00', 0x8, &(0x7f00000003c0)={[{@dots}, {@dots}, {@nodots}, {@nodots}, {@dots}, {@nodots}, {@nodots}, {@fat=@quiet}, {@nodots}, {@dots}, {@fat=@showexec}, {@nodots}, {@dots}, {@fat=@umask={'umask', 0x3d, 0x7fff}}, {@fat=@nfs}, {@dots}, {@fat=@tz_utc}, {@fat=@errors_continue}, {@dots}, {@fat=@nocase}, {@fat=@quiet}, {@fat=@debug}]}, 0xfd, 0x1bf, &(0x7f0000000680)="$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") socket$qrtr(0x2a, 0x2, 0x0) io_submit(r2, 0x1, &(0x7f0000000700)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)='\x00', 0x1}]) [ 85.649352][ T45] Bluetooth: hci0: command tx timeout [ 85.777037][ T5318] loop0: detected capacity change from 0 to 128 [ 85.861594][ T5318] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 85.946446][ T5318] UDF-fs: error (device loop0): udf_bitmap_new_block: bitmap for partition 0 corrupted (block 264 marked as free, partition length is 40) [ 85.959936][ T5320] UDF-fs: error (device loop0): udf_bitmap_new_block: bitmap for partition 0 corrupted (block 264 marked as free, partition length is 40) [ 85.971163][ T5320] ------------[ cut here ]------------ [ 85.973560][ T5320] byte_offset [ 85.973571][ T5320] WARNING: fs/udf/truncate.c:224 at udf_truncate_extents+0xd8d/0xf00, CPU#0: syz.0.0/5320 [ 85.979748][ T5320] Modules linked in: [ 85.981937][ T5320] CPU: 0 UID: 0 PID: 5320 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.987052][ T5320] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.991733][ T5320] RIP: 0010:udf_truncate_extents+0xd8d/0xf00 [ 85.994575][ T5320] Code: 9a c5 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 e9 8a 82 5b 08 cc e8 64 cf 6e fe 90 <0f> 0b 90 e9 64 ff ff ff 44 89 e9 80 e1 07 38 c1 0f 8c e0 f3 ff ff [ 86.013516][ T5320] RSP: 0018:ffffc9000dc86680 EFLAGS: 00010293 [ 86.016185][ T5320] RAX: ffffffff8356d61c RBX: 1ffff1100a094f22 RCX: ffff888036764980 [ 86.019709][ T5320] RDX: 0000000000000000 RSI: 0000000000000120 RDI: 0000000000000000 [ 86.024720][ T5320] RBP: ffffc9000dc86858 R08: ffff888036764980 R09: 0000000000000002 [ 86.028515][ T5320] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 86.032163][ T5320] R13: 0000000000000000 R14: 0000000000000120 R15: 0000000000000120 [ 86.036029][ T5320] FS: 00007f89a06836c0(0000) GS:ffff88808ca59000(0000) knlGS:0000000000000000 [ 86.040388][ T5320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.043203][ T5320] CR2: 0000200000000080 CR3: 0000000044981000 CR4: 0000000000352ef0 [ 86.046312][ T5320] Call Trace: [ 86.047789][ T5320] [ 86.049139][ T5320] ? __lock_acquire+0x6b5/0x2cf0 [ 86.052685][ T5320] ? __pfx_udf_truncate_extents+0x10/0x10 [ 86.059139][ T5320] ? do_raw_spin_lock+0x12b/0x2f0 [ 86.062930][ T5320] ? do_raw_spin_unlock+0x4d/0x210 [ 86.065099][ T5320] udf_write_failed+0x185/0x1c0 [ 86.067406][ T5320] udf_write_begin+0x215/0x270 [ 86.070266][ T5320] generic_perform_write+0x2e2/0x8f0 [ 86.085042][ T5320] ? __pfx_generic_perform_write+0x10/0x10 [ 86.087701][ T5320] ? file_update_time_flags+0x219/0x4a0 [ 86.090531][ T5320] ? __generic_file_write_iter+0xf9/0x230 [ 86.094060][ T5320] ? udf_file_write_iter+0x2af/0x6b0 [ 86.097225][ T5320] udf_file_write_iter+0x2ca/0x6b0 [ 86.099622][ T5320] __kernel_write_iter+0x41e/0x880 [ 86.102054][ T5320] ? __pfx___kernel_write_iter+0x10/0x10 [ 86.104308][ T5320] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 86.107027][ T5320] ? __asan_memset+0x22/0x50 [ 86.109108][ T5320] ? iov_iter_kvec+0xb8/0x180 [ 86.111335][ T5320] __kernel_write+0x106/0x170 [ 86.113347][ T5320] ? __pfx___kernel_write+0x10/0x10 [ 86.115458][ T5320] dump_emit+0x8e9/0xab0 [ 86.117259][ T5320] ? __pfx_dump_emit+0x10/0x10 [ 86.119570][ T5320] ? __kasan_kmalloc+0x93/0xb0 [ 86.121648][ T5320] ? __kmalloc_cache_noprof+0x31c/0x660 [ 86.124185][ T5320] elf_core_dump+0x2e5d/0x3ad0 [ 86.126365][ T5320] ? __pfx_elf_core_dump+0x10/0x10 [ 86.128700][ T5320] ? __kasan_kmalloc+0x93/0xb0 [ 86.131224][ T5320] ? __kvmalloc_node_noprof+0x528/0x8a0 [ 86.133636][ T5320] ? coredump_write+0x387/0x1910 [ 86.135820][ T5320] ? vfs_coredump+0x36a9/0x4280 [ 86.138084][ T5320] ? get_signal+0x1107/0x1330 [ 86.140387][ T5320] ? arch_do_signal_or_restart+0xbc/0x830 [ 86.143355][ T5320] ? irqentry_exit+0x176/0x620 [ 86.146251][ T5320] ? asm_exc_page_fault+0x26/0x30 [ 86.149713][ T5320] ? mas_ascend+0x304/0x890 [ 86.152084][ T5320] coredump_write+0x1216/0x1910 [ 86.154355][ T5320] ? __pfx_coredump_write+0x10/0x10 [ 86.156378][ T5320] ? unshare_files+0xa8/0x140 [ 86.158907][ T5320] vfs_coredump+0x36a9/0x4280 [ 86.162676][ T5320] ? __pfx_vfs_coredump+0x10/0x10 [ 86.164929][ T5320] ? __lock_acquire+0x6b5/0x2cf0 [ 86.167294][ T5320] ? __lock_acquire+0x6b5/0x2cf0 [ 86.170319][ T5320] ? __lock_acquire+0x6b5/0x2cf0 [ 86.175674][ T5320] ? __lock_acquire+0x6b5/0x2cf0 [ 86.178029][ T5320] ? __lock_acquire+0x6b5/0x2cf0 [ 86.180714][ T5320] ? unwind_next_frame+0xa5/0x23c0 [ 86.184698][ T5320] ? is_bpf_text_address+0x26/0x2b0 [ 86.187956][ T5320] ? is_bpf_text_address+0x292/0x2b0 [ 86.190434][ T5320] ? is_bpf_text_address+0x26/0x2b0 [ 86.192747][ T5320] ? kernel_text_address+0xa5/0xe0 [ 86.195021][ T5320] ? __kernel_text_address+0xd/0x30 [ 86.197331][ T5320] ? unwind_get_return_address+0x4d/0x90 [ 86.199723][ T5320] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 86.202393][ T5320] ? arch_stack_walk+0xfb/0x150 [ 86.204882][ T5320] ? stack_trace_save+0xa9/0x100 [ 86.208038][ T5320] ? __pfx_stack_trace_save+0x10/0x10 [ 86.210791][ T5320] ? stack_depot_save_flags+0x33/0x810 [ 86.213453][ T5320] ? __lock_acquire+0x5c0/0x2cf0 [ 86.215519][ T5320] ? kasan_save_track+0x4f/0x80 [ 86.217618][ T5320] ? kasan_save_track+0x3e/0x80 [ 86.219644][ T5320] ? kasan_save_free_info+0x46/0x50 [ 86.222128][ T5320] ? __kasan_slab_free+0x5c/0x80 [ 86.224598][ T5320] ? kmem_cache_free+0x187/0x630 [ 86.227981][ T5320] ? get_signal+0xa4a/0x1330 [ 86.230724][ T5320] ? arch_do_signal_or_restart+0xbc/0x830 [ 86.233464][ T5320] ? irqentry_exit+0x176/0x620 [ 86.235576][ T5320] ? asm_exc_page_fault+0x26/0x30 [ 86.237819][ T5320] ? _raw_spin_unlock_irq+0x23/0x50 [ 86.240158][ T5320] get_signal+0x1107/0x1330 [ 86.242510][ T5320] arch_do_signal_or_restart+0xbc/0x830 [ 86.245165][ T5320] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 86.248237][ T5320] irqentry_exit+0x176/0x620 [ 86.250525][ T5320] ? trace_irq_disable+0x3b/0x150 [ 86.252729][ T5320] asm_exc_page_fault+0x26/0x30 [ 86.254986][ T5320] RIP: 0033:0x1230ed257cf8 [ 86.257594][ T5320] Code: Unable to access opcode bytes at 0x1230ed257cce. [ 86.263156][ T5320] RSP: 002b:00002000000002a8 EFLAGS: 00010217 [ 86.265762][ T5320] RAX: 0000000000000000 RBX: 00007f899fa15fa0 RCX: 00007f899f79c799 [ 86.269990][ T5320] RDX: 0000200000000040 RSI: 00002000000002a0 RDI: 0000000001000000 [ 86.273773][ T5320] RBP: 00007f899f832bd9 R08: 0000200000000840 R09: 0000200000000840 [ 86.277087][ T5320] R10: 00002000000000c0 R11: 0000000000000206 R12: 0000000000000000 [ 86.279933][ T5320] R13: 00007f899fa16038 R14: 00007f899fa15fa0 R15: 00007fffb6dac9b8 [ 86.283007][ T5320] [ 86.284313][ T5320] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 86.287287][ T5320] CPU: 0 UID: 0 PID: 5320 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 86.291172][ T5320] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 86.295299][ T5320] Call Trace: [ 86.296789][ T5320] [ 86.298275][ T5320] vpanic+0x56c/0xa60 [ 86.300539][ T5320] ? __pfx__printk+0x10/0x10 [ 86.303051][ T5320] ? __pfx_vpanic+0x10/0x10 [ 86.305370][ T5320] ? is_bpf_text_address+0x292/0x2b0 [ 86.307774][ T5320] ? is_bpf_text_address+0x26/0x2b0 [ 86.310106][ T5320] panic+0xc5/0xd0 [ 86.311660][ T5320] ? __pfx_panic+0x10/0x10 [ 86.313552][ T5320] __warn+0x315/0x4f0 [ 86.315259][ T5320] ? udf_truncate_extents+0xd8d/0xf00 [ 86.317523][ T5320] ? udf_truncate_extents+0xd8d/0xf00 [ 86.320134][ T5320] __report_bug+0x29a/0x540 [ 86.322429][ T5320] ? __lock_acquire+0x6b5/0x2cf0 [ 86.324786][ T5320] ? udf_truncate_extents+0xd8d/0xf00 [ 86.327666][ T5320] ? __pfx___report_bug+0x10/0x10 [ 86.330320][ T5320] ? udf_current_aext+0x69f/0xb30 [ 86.332440][ T5320] ? udf_truncate_extents+0xd8d/0xf00 [ 86.334752][ T5320] report_bug+0x16a/0x220 [ 86.336622][ T5320] ? udf_truncate_extents+0xd8d/0xf00 [ 86.338973][ T5320] ? udf_truncate_extents+0xd8f/0xf00 [ 86.341564][ T5320] handle_bug+0x9c/0x200 [ 86.343397][ T5320] exc_invalid_op+0x1a/0x50 [ 86.345314][ T5320] asm_exc_invalid_op+0x1a/0x20 [ 86.347421][ T5320] RIP: 0010:udf_truncate_extents+0xd8d/0xf00 [ 86.350165][ T5320] Code: 9a c5 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 e9 8a 82 5b 08 cc e8 64 cf 6e fe 90 <0f> 0b 90 e9 64 ff ff ff 44 89 e9 80 e1 07 38 c1 0f 8c e0 f3 ff ff [ 86.358347][ T5320] RSP: 0018:ffffc9000dc86680 EFLAGS: 00010293 [ 86.360718][ T5320] RAX: ffffffff8356d61c RBX: 1ffff1100a094f22 RCX: ffff888036764980 [ 86.363984][ T5320] RDX: 0000000000000000 RSI: 0000000000000120 RDI: 0000000000000000 [ 86.368251][ T5320] RBP: ffffc9000dc86858 R08: ffff888036764980 R09: 0000000000000002 [ 86.372522][ T5320] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 86.376058][ T5320] R13: 0000000000000000 R14: 0000000000000120 R15: 0000000000000120 [ 86.379633][ T5320] ? udf_truncate_extents+0xd8c/0xf00 [ 86.381970][ T5320] ? __lock_acquire+0x6b5/0x2cf0 [ 86.384108][ T5320] ? __pfx_udf_truncate_extents+0x10/0x10 [ 86.386610][ T5320] ? do_raw_spin_lock+0x12b/0x2f0 [ 86.388882][ T5320] ? do_raw_spin_unlock+0x4d/0x210 [ 86.391476][ T5320] udf_write_failed+0x185/0x1c0 [ 86.393835][ T5320] udf_write_begin+0x215/0x270 [ 86.396084][ T5320] generic_perform_write+0x2e2/0x8f0 [ 86.398534][ T5320] ? __pfx_generic_perform_write+0x10/0x10 [ 86.401386][ T5320] ? file_update_time_flags+0x219/0x4a0 [ 86.404176][ T5320] ? __generic_file_write_iter+0xf9/0x230 [ 86.406932][ T5320] ? udf_file_write_iter+0x2af/0x6b0 [ 86.409345][ T5320] udf_file_write_iter+0x2ca/0x6b0 [ 86.411491][ T5320] __kernel_write_iter+0x41e/0x880 [ 86.413607][ T5320] ? __pfx___kernel_write_iter+0x10/0x10 [ 86.417428][ T5320] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 86.421459][ T5320] ? __asan_memset+0x22/0x50 [ 86.424995][ T5320] ? iov_iter_kvec+0xb8/0x180 [ 86.426901][ T5320] __kernel_write+0x106/0x170 [ 86.428844][ T5320] ? __pfx___kernel_write+0x10/0x10 [ 86.431036][ T5320] dump_emit+0x8e9/0xab0 [ 86.432693][ T5320] ? __pfx_dump_emit+0x10/0x10 [ 86.434579][ T5320] ? __kasan_kmalloc+0x93/0xb0 [ 86.436418][ T5320] ? __kmalloc_cache_noprof+0x31c/0x660 [ 86.438695][ T5320] elf_core_dump+0x2e5d/0x3ad0 [ 86.440873][ T5320] ? __pfx_elf_core_dump+0x10/0x10 [ 86.443210][ T5320] ? __kasan_kmalloc+0x93/0xb0 [ 86.445415][ T5320] ? __kvmalloc_node_noprof+0x528/0x8a0 [ 86.448170][ T5320] ? coredump_write+0x387/0x1910 [ 86.450355][ T5320] ? vfs_coredump+0x36a9/0x4280 [ 86.452480][ T5320] ? get_signal+0x1107/0x1330 [ 86.454571][ T5320] ? arch_do_signal_or_restart+0xbc/0x830 [ 86.456920][ T5320] ? irqentry_exit+0x176/0x620 [ 86.459083][ T5320] ? asm_exc_page_fault+0x26/0x30 [ 86.462504][ T5320] ? mas_ascend+0x304/0x890 [ 86.465050][ T5320] coredump_write+0x1216/0x1910 [ 86.467295][ T5320] ? __pfx_coredump_write+0x10/0x10 [ 86.469500][ T5320] ? unshare_files+0xa8/0x140 [ 86.471466][ T5320] vfs_coredump+0x36a9/0x4280 [ 86.473563][ T5320] ? __pfx_vfs_coredump+0x10/0x10 [ 86.475577][ T5320] ? __lock_acquire+0x6b5/0x2cf0 [ 86.477565][ T5320] ? __lock_acquire+0x6b5/0x2cf0 [ 86.479972][ T5320] ? __lock_acquire+0x6b5/0x2cf0 [ 86.482214][ T5320] ? __lock_acquire+0x6b5/0x2cf0 [ 86.484493][ T5320] ? __lock_acquire+0x6b5/0x2cf0 [ 86.486763][ T5320] ? unwind_next_frame+0xa5/0x23c0 [ 86.489010][ T5320] ? is_bpf_text_address+0x26/0x2b0 [ 86.491330][ T5320] ? is_bpf_text_address+0x292/0x2b0 [ 86.493631][ T5320] ? is_bpf_text_address+0x26/0x2b0 [ 86.496162][ T5320] ? kernel_text_address+0xa5/0xe0 [ 86.498461][ T5320] ? __kernel_text_address+0xd/0x30 [ 86.500754][ T5320] ? unwind_get_return_address+0x4d/0x90 [ 86.503160][ T5320] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 86.505927][ T5320] ? arch_stack_walk+0xfb/0x150 [ 86.508105][ T5320] ? stack_trace_save+0xa9/0x100 [ 86.510294][ T5320] ? __pfx_stack_trace_save+0x10/0x10 [ 86.512770][ T5320] ? stack_depot_save_flags+0x33/0x810 [ 86.515210][ T5320] ? __lock_acquire+0x5c0/0x2cf0 [ 86.517596][ T5320] ? kasan_save_track+0x4f/0x80 [ 86.519891][ T5320] ? kasan_save_track+0x3e/0x80 [ 86.522191][ T5320] ? kasan_save_free_info+0x46/0x50 [ 86.524965][ T5320] ? __kasan_slab_free+0x5c/0x80 [ 86.527432][ T5320] ? kmem_cache_free+0x187/0x630 [ 86.529838][ T5320] ? get_signal+0xa4a/0x1330 [ 86.531968][ T5320] ? arch_do_signal_or_restart+0xbc/0x830 [ 86.534477][ T5320] ? irqentry_exit+0x176/0x620 [ 86.536604][ T5320] ? asm_exc_page_fault+0x26/0x30 [ 86.539196][ T5320] ? _raw_spin_unlock_irq+0x23/0x50 [ 86.541743][ T5320] get_signal+0x1107/0x1330 [ 86.544049][ T5320] arch_do_signal_or_restart+0xbc/0x830 [ 86.546387][ T5320] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 86.549115][ T5320] irqentry_exit+0x176/0x620 [ 86.551511][ T5320] ? trace_irq_disable+0x3b/0x150 [ 86.554331][ T5320] asm_exc_page_fault+0x26/0x30 [ 86.556722][ T5320] RIP: 0033:0x1230ed257cf8 [ 86.558746][ T5320] Code: Unable to access opcode bytes at 0x1230ed257cce. [ 86.562117][ T5320] RSP: 002b:00002000000002a8 EFLAGS: 00010217 [ 86.565665][ T5320] RAX: 0000000000000000 RBX: 00007f899fa15fa0 RCX: 00007f899f79c799 [ 86.569320][ T5320] RDX: 0000200000000040 RSI: 00002000000002a0 RDI: 0000000001000000 [ 86.572834][ T5320] RBP: 00007f899f832bd9 R08: 0000200000000840 R09: 0000200000000840 [ 86.576571][ T5320] R10: 00002000000000c0 R11: 0000000000000206 R12: 0000000000000000 [ 86.580237][ T5320] R13: 00007f899fa16038 R14: 00007f899fa15fa0 R15: 00007fffb6dac9b8 [ 86.584083][ T5320] [ 86.586054][ T5320] Kernel Offset: disabled [ 86.588289][ T5320] Rebooting in 86400 seconds..