program:
r0 = syz_clone(0x60008000, &(0x7f0000000000)="1c3686c83795b07c4e7955d913bfa453b0119f2929029e", 0x17, &(0x7f0000000040), &(0x7f0000000240), &(0x7f0000000280)="af4a919d8eee8ec14936e6eef146b53fbf128eace44af27bac7831d27cd4ff320831abf31ecb76442df1bcb77942232116bea902d0b7631bc11882784a4f28b88c75504d0ec7f7aa198930ef99032f02bfb7486e570f02238f99f9ba81221194320f978c42bae29209d1f98b09fbda9a386ef36785841c3cadae2d662bbf2c")
ptrace$getregs(0xc, r0, 0x2a8, &(0x7f0000000500)=""/16)
syz_mount_image$udf(&(0x7f0000000f00), &(0x7f0000000f40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xa00010, &(0x7f0000000100)={[{@undelete}, {@nostrict}, {@volume={'volume', 0x3d, 0x7b}}, {@noadinicb}, {@uid}, {@longad}, {@unhide}, {@iocharset={'iocharset', 0x3d, 'iso8859-1'}}, {@iocharset={'iocharset', 0x3d, 'cp869'}}, {@uid_forget}]}, 0x1, 0xc43, &(0x7f00000001c0)="$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")
r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0)
lseek(r1, 0x5, 0x3)
syz_mount_image$udf(&(0x7f0000000c40), &(0x7f0000000c80)='./file0\x00', 0x800000, &(0x7f0000000100)=ANY=[@ANYBLOB='lastblock=00000000000000000226,adinicb,gid=forget,nostrict,unhide,uid=', @ANYRESDEC=0x0, @ANYBLOB="2c73686f727461642c7569643d69676e6f72652c73686f727461642c766f6c756d653d30303030303030303030303030303030303030362c001829935912ddb19b617db523a6bb7c0d782285ef952b9282ba93ba5ef9353deee866199e1a1a16f9b8980aa11304cc9667f126de9a575a9cb3c29169cb6e8bd4820f0d3882914f9f4dd2ac97c7c5181676dc89c5fd4f9c455fcdbd2eef48adb33cdc1f17be8a397ef4cdba04d1979e9a7f3a2bcb07fb13cffd272aa79076e8039f7ab310e76e74"], 0x4, 0xc24, &(0x7f0000000d00)="$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")
setrlimit(0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff})
r2 = open(&(0x7f00000000c0)='./bus\x00', 0xca942, 0x0)
r3 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x0, 0x0)
ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, &(0x7f00000000c0)={'mpc624\x00', [0x100, 0x4, 0x6, 0x2000008, 0xb, 0x7fffffff, 0x79, 0x5, 0x8020a, 0xa, 0x5, 0xd11d, 0x7, 0xfffffffe, 0x2, 0xfc, 0x3, 0x9, 0x3, 0x7fffffff, 0x8b, 0xca9f, 0x0, 0x20001e58, 0x3a46531a, 0x3ff, 0x3, 0x8000008, 0x4, 0xfffffffd, 0xffffffff]})
r4 = open(&(0x7f0000000080)='./bus\x00', 0x143142, 0x0)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40042, 0x1)
mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000780), 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB='trans=fd,rf', @ANYRESHEX=r5])
r6 = fsmount(r4, 0x1, 0x71)
write$RDMA_USER_CM_CMD_GET_EVENT(r6, &(0x7f00000004c0)={0xc, 0x8, 0xfa00, {&(0x7f0000000340)}}, 0x10)
pwrite64(r4, &(0x7f0000000300)='_', 0x1, 0x10000000005)
ftruncate(r2, 0x8002007ffb)

[  101.664607][ T5296] Bluetooth: hci0: command tx timeout
[  101.935195][ T5337] loop0: detected capacity change from 0 to 2048
[  102.034262][ T5337] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000)
[  102.231643][ T5337] UDF-fs: error (device loop0): udf_read_inode: (ino 1345) failed !bh
[  102.242681][ T5337] UDF-fs: error (device loop0): udf_read_inode: (ino 1345) failed !bh
[  102.306286][ T5337] ------------[ cut here ]------------
[  102.308869][ T5337] le32_to_cpu(aed->lengthAllocDescs) != epos->offset - sizeof(struct allocExtDesc)
[  102.308878][ T5337] WARNING: fs/udf/inode.c:2086 at __udf_add_aext+0x52b/0x6e0, CPU#0: syz.0.0/5337
[  102.316815][ T5337] Modules linked in:
[  102.318714][ T5337] CPU: 0 UID: 0 PID: 5337 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) 
[  102.322507][ T5337] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  102.326636][ T5337] RIP: 0010:__udf_add_aext+0x52b/0x6e0
[  102.329113][ T5337] Code: 81 c4 48 ff ff ff 4c 89 e6 e8 71 b8 fe fe 31 c0 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 c6 3e 6c fe 90 <0f> 0b 90 e9 0d fc ff ff e8 b8 3e 6c fe 90 0f 0b 90 e9 5f fd ff ff
[  102.336696][ T5337] RSP: 0018:ffffc90006f97248 EFLAGS: 00010287
[  102.339253][ T5337] RAX: ffffffff8359874a RBX: dffffc0000000000 RCX: 0000000000100000
[  102.342523][ T5337] RDX: ffffc90020001000 RSI: 0000000000015b98 RDI: 0000000000015b99
[  102.345838][ T5337] RBP: 1ffff92000df2ee5 R08: ffff88801fb1ca80 R09: 0000000000000002
[  102.349281][ T5337] R10: 0000000000000001 R11: 0000000000000002 R12: 00000000000001d0
[  102.352484][ T5337] R13: 0000000000000000 R14: ffffc90006f97720 R15: ffffc90006f97728
[  102.355663][ T5337] FS:  00007fcf76a546c0(0000) GS:ffff88808c891000(0000) knlGS:0000000000000000
[  102.359494][ T5337] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  102.362219][ T5337] CR2: 00007fc8d910f218 CR3: 0000000012879000 CR4: 0000000000352ef0
[  102.365578][ T5337] Call Trace:
[  102.367048][ T5337]  <TASK>
[  102.368759][ T5337]  udf_setup_indirect_aext+0x60d/0x800
[  102.371880][ T5337]  ? __udf_add_aext+0x50f/0x6e0
[  102.374845][ T5337]  udf_do_extend_file+0x8a5/0x11e0
[  102.377890][ T5337]  ? __pfx_udf_do_extend_file+0x10/0x10
[  102.380379][ T5337]  udf_map_block+0xfc9/0x42d0
[  102.382278][ T5337]  ? __kernel_text_address+0xd/0x30
[  102.384476][ T5337]  ? __pfx_stack_trace_consume_entry+0x10/0x10
[  102.387051][ T5337]  ? __pfx_udf_map_block+0x10/0x10
[  102.389082][ T5337]  ? add_lock_to_list+0xc7/0x100
[  102.391067][ T5337]  ? do_raw_spin_lock+0x12b/0x2f0
[  102.393031][ T5337]  ? do_raw_spin_unlock+0x4d/0x210
[  102.394972][ T5337]  __udf_get_block+0x52/0x250
[  102.396905][ T5337]  ? create_empty_buffers+0x465/0x530
[  102.399496][ T5337]  __block_write_begin_int+0x6c6/0x1910
[  102.402446][ T5337]  ? __pfx_udf_get_block+0x10/0x10
[  102.404583][ T5337]  ? __pfx___block_write_begin_int+0x10/0x10
[  102.407102][ T5337]  ? __pfx_udf_get_block+0x10/0x10
[  102.409376][ T5337]  block_write_begin+0x8d/0x120
[  102.411508][ T5337]  ? udf_write_begin+0x92/0x270
[  102.413636][ T5337]  udf_write_begin+0x118/0x270
[  102.415628][ T5337]  generic_perform_write+0x2e2/0x8f0
[  102.417915][ T5337]  ? __pfx_generic_perform_write+0x10/0x10
[  102.420358][ T5337]  ? file_update_time_flags+0x400/0x4a0
[  102.422508][ T5337]  ? __generic_file_write_iter+0xf9/0x230
[  102.424820][ T5337]  ? udf_file_write_iter+0x1a3/0x6b0
[  102.426856][ T5337]  udf_file_write_iter+0x2ca/0x6b0
[  102.428772][ T5337]  vfs_write+0x61d/0xb90
[  102.430429][ T5337]  ? __pfx_vfs_write+0x10/0x10
[  102.432221][ T5337]  ? __fget_files+0x2a/0x420
[  102.434085][ T5337]  __x64_sys_pwrite64+0x199/0x230
[  102.436050][ T5337]  ? __pfx___x64_sys_pwrite64+0x10/0x10
[  102.438494][ T5337]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  102.440911][ T5337]  do_syscall_64+0x174/0x580
[  102.442705][ T5337]  ? trace_irq_disable+0x3b/0x140
[  102.444720][ T5337]  ? clear_bhb_loop+0x40/0x90
[  102.446552][ T5337]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  102.448828][ T5337] RIP: 0033:0x7fcf75b9ce59
[  102.450596][ T5337] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  102.458799][ T5337] RSP: 002b:00007fcf76a53fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
[  102.462351][ T5337] RAX: ffffffffffffffda RBX: 00007fcf75e16090 RCX: 00007fcf75b9ce59
[  102.465602][ T5337] RDX: 0000000000000001 RSI: 0000200000000300 RDI: 0000000000000007
[  102.468907][ T5337] RBP: 00007fcf75c32d6f R08: 0000000000000000 R09: 0000000000000000
[  102.472172][ T5337] R10: 0000010000000005 R11: 0000000000000246 R12: 0000000000000000
[  102.475495][ T5337] R13: 00007fcf75e16128 R14: 00007fcf75e16090 R15: 00007ffd531af428
[  102.478931][ T5337]  </TASK>
[  102.480520][ T5337] Kernel panic - not syncing: kernel: panic_on_warn set ...
[  102.483618][ T5337] CPU: 0 UID: 0 PID: 5337 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) 
[  102.487408][ T5337] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  102.491611][ T5337] Call Trace:
[  102.493419][ T5337]  <TASK>
[  102.495006][ T5337]  vpanic+0x56c/0xa60
[  102.496723][ T5337]  ? __pfx__printk+0x10/0x10
[  102.498581][ T5337]  ? __pfx_vpanic+0x10/0x10
[  102.500418][ T5337]  ? is_bpf_text_address+0x292/0x2b0
[  102.502928][ T5337]  ? is_bpf_text_address+0x26/0x2b0
[  102.505376][ T5337]  panic+0xc5/0xd0
[  102.507286][ T5337]  ? __pfx_panic+0x10/0x10
[  102.509299][ T5337]  __warn+0x315/0x4c0
[  102.510947][ T5337]  ? __udf_add_aext+0x52b/0x6e0
[  102.512859][ T5337]  ? __udf_add_aext+0x52b/0x6e0
[  102.514842][ T5337]  __report_bug+0x29a/0x540
[  102.516821][ T5337]  ? __udf_add_aext+0x52b/0x6e0
[  102.518942][ T5337]  ? __pfx___report_bug+0x10/0x10
[  102.521108][ T5337]  ? lockdep_hardirqs_on+0x7a/0x110
[  102.523262][ T5337]  ? irqentry_exit+0x218/0x8b0
[  102.525342][ T5337]  ? trace_irq_disable+0x3b/0x140
[  102.527497][ T5337]  ? __udf_add_aext+0x52d/0x6e0
[  102.529657][ T5337]  ? __udf_add_aext+0x52b/0x6e0
[  102.531469][ T5337]  report_bug+0x16a/0x220
[  102.533207][ T5337]  ? __udf_add_aext+0x52b/0x6e0
[  102.535259][ T5337]  ? __udf_add_aext+0x52d/0x6e0
[  102.537410][ T5337]  handle_bug+0x9c/0x200
[  102.539300][ T5337]  exc_invalid_op+0x1a/0x50
[  102.541329][ T5337]  asm_exc_invalid_op+0x1a/0x20
[  102.543404][ T5337] RIP: 0010:__udf_add_aext+0x52b/0x6e0
[  102.545762][ T5337] Code: 81 c4 48 ff ff ff 4c 89 e6 e8 71 b8 fe fe 31 c0 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 c6 3e 6c fe 90 <0f> 0b 90 e9 0d fc ff ff e8 b8 3e 6c fe 90 0f 0b 90 e9 5f fd ff ff
[  102.554034][ T5337] RSP: 0018:ffffc90006f97248 EFLAGS: 00010287
[  102.556626][ T5337] RAX: ffffffff8359874a RBX: dffffc0000000000 RCX: 0000000000100000
[  102.559754][ T5337] RDX: ffffc90020001000 RSI: 0000000000015b98 RDI: 0000000000015b99
[  102.562882][ T5337] RBP: 1ffff92000df2ee5 R08: ffff88801fb1ca80 R09: 0000000000000002
[  102.566012][ T5337] R10: 0000000000000001 R11: 0000000000000002 R12: 00000000000001d0
[  102.569187][ T5337] R13: 0000000000000000 R14: ffffc90006f97720 R15: ffffc90006f97728
[  102.572409][ T5337]  ? __udf_add_aext+0x52a/0x6e0
[  102.574456][ T5337]  ? __udf_add_aext+0x52a/0x6e0
[  102.576578][ T5337]  udf_setup_indirect_aext+0x60d/0x800
[  102.579060][ T5337]  ? __udf_add_aext+0x50f/0x6e0
[  102.581257][ T5337]  udf_do_extend_file+0x8a5/0x11e0
[  102.583489][ T5337]  ? __pfx_udf_do_extend_file+0x10/0x10
[  102.585889][ T5337]  udf_map_block+0xfc9/0x42d0
[  102.587774][ T5337]  ? __kernel_text_address+0xd/0x30
[  102.589840][ T5337]  ? __pfx_stack_trace_consume_entry+0x10/0x10
[  102.592222][ T5337]  ? __pfx_udf_map_block+0x10/0x10
[  102.594182][ T5337]  ? add_lock_to_list+0xc7/0x100
[  102.596113][ T5337]  ? do_raw_spin_lock+0x12b/0x2f0
[  102.598032][ T5337]  ? do_raw_spin_unlock+0x4d/0x210
[  102.599707][ T5337]  __udf_get_block+0x52/0x250
[  102.601379][ T5337]  ? create_empty_buffers+0x465/0x530
[  102.603602][ T5337]  __block_write_begin_int+0x6c6/0x1910
[  102.605666][ T5337]  ? __pfx_udf_get_block+0x10/0x10
[  102.607498][ T5337]  ? __pfx___block_write_begin_int+0x10/0x10
[  102.609896][ T5337]  ? __pfx_udf_get_block+0x10/0x10
[  102.611885][ T5337]  block_write_begin+0x8d/0x120
[  102.613772][ T5337]  ? udf_write_begin+0x92/0x270
[  102.615662][ T5337]  udf_write_begin+0x118/0x270
[  102.617605][ T5337]  generic_perform_write+0x2e2/0x8f0
[  102.619794][ T5337]  ? __pfx_generic_perform_write+0x10/0x10
[  102.622159][ T5337]  ? file_update_time_flags+0x400/0x4a0
[  102.624555][ T5337]  ? __generic_file_write_iter+0xf9/0x230
[  102.626989][ T5337]  ? udf_file_write_iter+0x1a3/0x6b0
[  102.629370][ T5337]  udf_file_write_iter+0x2ca/0x6b0
[  102.631538][ T5337]  vfs_write+0x61d/0xb90
[  102.633481][ T5337]  ? __pfx_vfs_write+0x10/0x10
[  102.635477][ T5337]  ? __fget_files+0x2a/0x420
[  102.637440][ T5337]  __x64_sys_pwrite64+0x199/0x230
[  102.639606][ T5337]  ? __pfx___x64_sys_pwrite64+0x10/0x10
[  102.642581][ T5337]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  102.644988][ T5337]  do_syscall_64+0x174/0x580
[  102.646821][ T5337]  ? trace_irq_disable+0x3b/0x140
[  102.648960][ T5337]  ? clear_bhb_loop+0x40/0x90
[  102.650857][ T5337]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  102.653271][ T5337] RIP: 0033:0x7fcf75b9ce59
[  102.655119][ T5337] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  102.662623][ T5337] RSP: 002b:00007fcf76a53fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
[  102.666300][ T5337] RAX: ffffffffffffffda RBX: 00007fcf75e16090 RCX: 00007fcf75b9ce59
[  102.670021][ T5337] RDX: 0000000000000001 RSI: 0000200000000300 RDI: 0000000000000007
[  102.673337][ T5337] RBP: 00007fcf75c32d6f R08: 0000000000000000 R09: 0000000000000000
[  102.676710][ T5337] R10: 0000010000000005 R11: 0000000000000246 R12: 0000000000000000
[  102.680100][ T5337] R13: 00007fcf75e16128 R14: 00007fcf75e16090 R15: 00007ffd531af428
[  102.683543][ T5337]  </TASK>
[  102.685257][ T5337] Kernel Offset: disabled
[  102.687064][ T5337] Rebooting in 86400 seconds..