program:
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)
r0 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0)
ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000980)={0x0, {}, 0x0, {}, 0x8, 0x2, 0xfffffdff, 0x0, "22b7435b0a43852dbc3a9ada34cc97af10fd4faea15748328c530909000000000000000b59c491a7b3e74d9389515d1002374a1d61471af78d462ea537e61800", "0410b1617b6268917d94b72c2e9e13fce200f5da74161ccef2c5cf0300", [0x3, 0xffffffffffdfffff]})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x143441, 0x98)
pwritev2(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)="ff", 0xfdef}], 0x1, 0xe7b, 0x0, 0x0)
[ 116.206768][ T5329] loop0: detected capacity change from 0 to 128
[ 116.219422][ T5329] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256
[ 116.274763][ T5329] loop0: detected capacity change from 128 to 127
[ 116.292060][ T5329] UDF-fs: error (device loop0): udf_bitmap_new_block: bitmap for partition 0 corrupted (block 264 marked as free, partition length is 40)
[ 116.292515][ T5329] ------------[ cut here ]------------
[ 116.292524][ T5329] byte_offset
[ 116.292538][ T5329] WARNING: fs/udf/truncate.c:224 at udf_truncate_extents+0xd79/0xef0, CPU#0: syz.0.0/5329
[ 116.307756][ T5329] Modules linked in:
[ 116.310193][ T5329] CPU: 0 UID: 0 PID: 5329 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 116.314101][ T5329] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 116.318432][ T5329] RIP: 0010:udf_truncate_extents+0xd79/0xef0
[ 116.321279][ T5329] Code: ad 2a 10 48 3b 84 24 80 01 00 00 75 7a 44 89 f0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 98 eb 5c fe 90 <0f> 0b 90 e9 67 ff ff ff 44 89 f9 80 e1 07 38 c1 0f 8c f3 f3 ff ff
[ 116.329797][ T5329] RSP: 0018:ffffc9000dbff740 EFLAGS: 00010287
[ 116.332567][ T5329] RAX: ffffffff836af2c8 RBX: 00000020fdfffffe RCX: 0000000000100000
[ 116.336063][ T5329] RDX: ffffc9000e822000 RSI: 0000000000009edc RDI: 0000000000009edd
[ 116.339434][ T5329] RBP: ffffc9000dbff918 R08: ffff8880002b4b00 R09: 0000000000000002
[ 116.343055][ T5329] R10: 0000000000000001 R11: 0000000000000002 R12: 00000000000001fe
[ 116.346443][ T5329] R13: 1ffff1100244180a R14: 0000000000000000 R15: 0000000000000000
[ 116.349916][ T5329] FS: 00007f234b7ad6c0(0000) GS:ffff88808c2c6000(0000) knlGS:0000000000000000
[ 116.353702][ T5329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 116.356615][ T5329] CR2: 00007fbbe9280178 CR3: 0000000013375000 CR4: 0000000000352ef0
[ 116.360046][ T5329] Call Trace:
[ 116.361563][ T5329]
[ 116.362946][ T5329] ? __pfx_udf_truncate_extents+0x10/0x10
[ 116.365409][ T5329] ? do_raw_spin_lock+0x12b/0x2f0
[ 116.367609][ T5329] ? do_raw_spin_unlock+0x4d/0x200
[ 116.370014][ T5329] udf_write_failed+0x168/0x1b0
[ 116.372180][ T5329] udf_write_begin+0x215/0x270
[ 116.374629][ T5329] generic_perform_write+0x2d5/0x8f0
[ 116.377285][ T5329] ? __pfx_generic_perform_write+0x10/0x10
[ 116.379838][ T5329] ? file_update_time_flags+0x3ab/0x440
[ 116.382097][ T5329] ? __generic_file_write_iter+0xf9/0x230
[ 116.384446][ T5329] ? udf_file_write_iter+0x1c4/0x6c0
[ 116.386598][ T5329] udf_file_write_iter+0x2e8/0x6c0
[ 116.388734][ T5329] do_iter_readv_writev+0x612/0x8c0
[ 116.391096][ T5329] ? __pfx_do_iter_readv_writev+0x10/0x10
[ 116.393438][ T5329] vfs_writev+0x343/0x990
[ 116.395232][ T5329] ? __pfx_vfs_writev+0x10/0x10
[ 116.397326][ T5329] ? __fget_files+0x2a/0x420
[ 116.399217][ T5329] ? __fget_files+0x3a2/0x420
[ 116.401360][ T5329] ? __fget_files+0x2a/0x420
[ 116.403493][ T5329] __se_sys_pwritev2+0x177/0x2a0
[ 116.405492][ T5329] ? __pfx___se_sys_pwritev2+0x10/0x10
[ 116.407764][ T5329] ? __x64_sys_pwritev2+0x20/0xc0
[ 116.409581][ T5329] do_syscall_64+0x166/0x520
[ 116.411778][ T5329] ? trace_irq_disable+0x3b/0x140
[ 116.413948][ T5329] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.416533][ T5329] ? clear_bhb_loop+0x70/0xc0
[ 116.418603][ T5329] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.421235][ T5329] RIP: 0033:0x7f234a99e159
[ 116.423007][ T5329] 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
[ 116.431492][ T5329] RSP: 002b:00007f234b7acfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 116.435164][ T5329] RAX: ffffffffffffffda RBX: 00007f234ac25fa0 RCX: 00007f234a99e159
[ 116.438568][ T5329] RDX: 0000000000000001 RSI: 00002000000001c0 RDI: 0000000000000005
[ 116.442034][ T5329] RBP: 00007f234aa3503b R08: 0000000000000000 R09: 0000000000000000
[ 116.445375][ T5329] R10: 0000000000000e7b R11: 0000000000000246 R12: 0000000000000000
[ 116.448843][ T5329] R13: 00007f234ac26038 R14: 00007f234ac25fa0 R15: 00007ffdb1c45358
[ 116.452402][ T5329]
[ 116.453785][ T5329] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 116.456804][ T5329] CPU: 0 UID: 0 PID: 5329 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 116.460568][ T5329] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 116.464801][ T5329] Call Trace:
[ 116.466296][ T5329]
[ 116.467633][ T5329] vpanic+0x56d/0xa60
[ 116.469410][ T5329] ? __pfx__printk+0x10/0x10
[ 116.471439][ T5329] ? __pfx_vpanic+0x10/0x10
[ 116.473352][ T5329] ? is_bpf_text_address+0x292/0x2b0
[ 116.475678][ T5329] ? is_bpf_text_address+0x26/0x2b0
[ 116.477940][ T5329] panic+0xc5/0xd0
[ 116.479542][ T5329] ? __pfx_panic+0x10/0x10
[ 116.481516][ T5329] __warn+0x315/0x4c0
[ 116.483293][ T5329] ? udf_truncate_extents+0xd79/0xef0
[ 116.485521][ T5329] ? udf_truncate_extents+0xd79/0xef0
[ 116.487740][ T5329] __report_bug+0x276/0x570
[ 116.489579][ T5329] ? udf_truncate_extents+0xd79/0xef0
[ 116.491845][ T5329] ? __pfx___report_bug+0x10/0x10
[ 116.494011][ T5329] ? udf_get_filelongad+0x6e/0x1b0
[ 116.496115][ T5329] ? udf_current_aext+0x705/0xd20
[ 116.498182][ T5329] ? udf_next_aext+0x404/0x4f0
[ 116.500322][ T5329] ? udf_truncate_extents+0xd79/0xef0
[ 116.502540][ T5329] report_bug+0x16b/0x220
[ 116.504246][ T5329] ? udf_truncate_extents+0xd79/0xef0
[ 116.506416][ T5329] ? udf_truncate_extents+0xd7b/0xef0
[ 116.508732][ T5329] handle_bug+0x9c/0x200
[ 116.510662][ T5329] exc_invalid_op+0x1a/0x50
[ 116.512739][ T5329] asm_exc_invalid_op+0x1a/0x20
[ 116.514809][ T5329] RIP: 0010:udf_truncate_extents+0xd79/0xef0
[ 116.517460][ T5329] Code: ad 2a 10 48 3b 84 24 80 01 00 00 75 7a 44 89 f0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 98 eb 5c fe 90 <0f> 0b 90 e9 67 ff ff ff 44 89 f9 80 e1 07 38 c1 0f 8c f3 f3 ff ff
[ 116.525687][ T5329] RSP: 0018:ffffc9000dbff740 EFLAGS: 00010287
[ 116.528370][ T5329] RAX: ffffffff836af2c8 RBX: 00000020fdfffffe RCX: 0000000000100000
[ 116.531717][ T5329] RDX: ffffc9000e822000 RSI: 0000000000009edc RDI: 0000000000009edd
[ 116.535018][ T5329] RBP: ffffc9000dbff918 R08: ffff8880002b4b00 R09: 0000000000000002
[ 116.538344][ T5329] R10: 0000000000000001 R11: 0000000000000002 R12: 00000000000001fe
[ 116.541749][ T5329] R13: 1ffff1100244180a R14: 0000000000000000 R15: 0000000000000000
[ 116.545127][ T5329] ? udf_truncate_extents+0xd78/0xef0
[ 116.547409][ T5329] ? __pfx_udf_truncate_extents+0x10/0x10
[ 116.549949][ T5329] ? do_raw_spin_lock+0x12b/0x2f0
[ 116.552196][ T5329] ? do_raw_spin_unlock+0x4d/0x200
[ 116.554412][ T5329] udf_write_failed+0x168/0x1b0
[ 116.556512][ T5329] udf_write_begin+0x215/0x270
[ 116.558649][ T5329] generic_perform_write+0x2d5/0x8f0
[ 116.560971][ T5329] ? __pfx_generic_perform_write+0x10/0x10
[ 116.563669][ T5329] ? file_update_time_flags+0x3ab/0x440
[ 116.566128][ T5329] ? __generic_file_write_iter+0xf9/0x230
[ 116.568739][ T5329] ? udf_file_write_iter+0x1c4/0x6c0
[ 116.571076][ T5329] udf_file_write_iter+0x2e8/0x6c0
[ 116.573480][ T5329] do_iter_readv_writev+0x612/0x8c0
[ 116.575599][ T5329] ? __pfx_do_iter_readv_writev+0x10/0x10
[ 116.577772][ T5329] vfs_writev+0x343/0x990
[ 116.579255][ T5329] ? __pfx_vfs_writev+0x10/0x10
[ 116.581006][ T5329] ? __fget_files+0x2a/0x420
[ 116.582735][ T5329] ? __fget_files+0x3a2/0x420
[ 116.584461][ T5329] ? __fget_files+0x2a/0x420
[ 116.586269][ T5329] __se_sys_pwritev2+0x177/0x2a0
[ 116.588166][ T5329] ? __pfx___se_sys_pwritev2+0x10/0x10
[ 116.590495][ T5329] ? __x64_sys_pwritev2+0x20/0xc0
[ 116.592594][ T5329] do_syscall_64+0x166/0x520
[ 116.594535][ T5329] ? trace_irq_disable+0x3b/0x140
[ 116.596736][ T5329] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.599339][ T5329] ? clear_bhb_loop+0x70/0xc0
[ 116.601476][ T5329] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.603930][ T5329] RIP: 0033:0x7f234a99e159
[ 116.605821][ T5329] 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
[ 116.613778][ T5329] RSP: 002b:00007f234b7acfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 116.617039][ T5329] RAX: ffffffffffffffda RBX: 00007f234ac25fa0 RCX: 00007f234a99e159
[ 116.620264][ T5329] RDX: 0000000000000001 RSI: 00002000000001c0 RDI: 0000000000000005
[ 116.623330][ T5329] RBP: 00007f234aa3503b R08: 0000000000000000 R09: 0000000000000000
[ 116.626684][ T5329] R10: 0000000000000e7b R11: 0000000000000246 R12: 0000000000000000
[ 116.630348][ T5329] R13: 00007f234ac26038 R14: 00007f234ac25fa0 R15: 00007ffdb1c45358
[ 116.634528][ T5329]
[ 116.636333][ T5329] Kernel Offset: disabled
[ 116.638407][ T5329] Rebooting in 86400 seconds..