program: syz_mount_image$udf(&(0x7f0000000500), &(0x7f0000000ac0)='./file0\x00', 0x2004008, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0], 0xfe, 0x4f5, &(0x7f00000005c0)="$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") r0 = creat(&(0x7f0000000100)='./file1\x00', 0xe0) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) write$UHID_INPUT(r0, &(0x7f0000001680)={0x8, {"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", 0x1000}}, 0x1006) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file1\x00', 0xc4042, 0x1ff) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x2800, 0x0) sendfile(r1, r2, 0x0, 0xfffe80) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r3) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000013c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={&(0x7f0000000000)=ANY=[@ANYBLOB="f4060000", @ANYRES16=r4, @ANYBLOB="01000000000000e14f003b00000008000300", @ANYRES32=r5, @ANYBLOB="d506330080000000ffffffffffff080211000001"], 0x6f4}}, 0x0) sendmsg$NL80211_CMD_SET_QOS_MAP(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0xb8, r4, 0x10, 0x70bd27, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0xffffffff, 0x4f}}}}, [@NL80211_ATTR_QOS_MAP={0x2e, 0xc7, {[{0x7f, 0x5}, {0x3, 0x2}, {0x2, 0x1}, {0x80, 0x1}, {0x34, 0x1}, {0xe9, 0x2}, {0x40, 0x5}, {0x0, 0x1}, {0x2, 0x7}, {0x6, 0x3}, {0x46}, {0x0, 0x7}, {0x3, 0x5}, {0x9, 0x3}, {0x8}, {0x8, 0x4}, {0x9, 0x2}], "f36bac7d7fd7ed68"}}, @NL80211_ATTR_QOS_MAP={0x36, 0xc7, {[{0x1, 0x4}, {0x9, 0x2}, {0x4, 0x7}, {0x2}, {0x5, 0x2}, {0x1, 0x6}, {0x3, 0x3}, {0x4, 0x6}, {0xed, 0x4}, {0x1, 0x6}, {0x81, 0x7}, {0x4}, {0x2f}, {0xb}, {0x1, 0x3}, {0xff, 0x4}, {0x9, 0x3}, {0x8, 0x6}, {0x9, 0x6}, {0x10, 0x5}, {0x1, 0x4}], "dc1db19c089b5c39"}}, @NL80211_ATTR_QOS_MAP={0x2e, 0xc7, {[{0x7f, 0x3}, {0x6, 0x5}, {0xa}, {0x1, 0x5}, {0x1, 0x5}, {0xd, 0x3}, {0x4, 0x4}, {0x9, 0x7}, {0x72, 0x5}, {0x10, 0x7}, {0x2, 0x1}, {0x9, 0x2}, {0x70}, {0x1, 0x1}, {0x2e, 0x1}, {0x0, 0x6}, {0x13, 0x3}], "15415dfdeaa398d5"}}]}, 0xb8}, 0x1, 0x0, 0x0, 0x40}, 0x40) unlink(&(0x7f0000000300)='./file1\x00') [ 84.000249][ T4664] Bluetooth: hci0: command tx timeout [ 84.155717][ T5320] loop0: detected capacity change from 0 to 256 [ 84.176109][ T5320] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 84.182320][ T5320] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 84.186018][ T5320] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 84.195442][ T5320] UDF-fs: Scanning with blocksize 512 failed [ 84.206865][ T5320] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 84.217575][ T5320] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 84.233994][ T5320] UDF-fs: warning (device loop0): udf_truncate_tail_extent: Too long extent after EOF in inode 65: i_size: 0 lbcount: 4096 extent 22+4096 [ 84.242437][ T24] audit: type=1800 audit(1771096508.186:2): pid=5320 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.0" name="file1" dev="loop0" ino=65 res=0 errno=0 [ 84.255229][ T5320] ------------[ cut here ]------------ [ 84.258260][ T5320] iinfo->i_lenAlloc != epos->offset - udf_file_entry_alloc_offset(inode) [ 84.258271][ T5320] WARNING: fs/udf/inode.c:2084 at __udf_add_aext+0x540/0x6d0, CPU#0: syz.0.0/5320 [ 84.266193][ T5320] Modules linked in: [ 84.268148][ T5320] CPU: 0 UID: 0 PID: 5320 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 84.272304][ T5320] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 84.276606][ T5320] RIP: 0010:__udf_add_aext+0x540/0x6d0 [ 84.279195][ T5320] Code: 5f 5d c3 cc cc cc cc cc e8 ad 94 71 fe 90 0f 0b 90 e9 14 fc ff ff e8 9f 94 71 fe 90 0f 0b 90 e9 66 fd ff ff e8 91 94 71 fe 90 <0f> 0b 90 e9 50 fd ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c f7 [ 84.287641][ T5320] RSP: 0018:ffffc9000f4bee40 EFLAGS: 00010283 [ 84.290397][ T5320] RAX: ffffffff8354030f RBX: dffffc0000000000 RCX: 0000000000100000 [ 84.293773][ T5320] RDX: ffffc9000ec22000 RSI: 0000000000003072 RDI: 0000000000003073 [ 84.297308][ T5320] RBP: 0000000000000010 R08: ffff888000fb0000 R09: 0000000000000002 [ 84.300717][ T5320] R10: 0000000000000001 R11: 0000000000000002 R12: 00000000000000b0 [ 84.304145][ T5320] R13: 0000000000000000 R14: ffffc9000f4bf260 R15: 0000000000000000 [ 84.308471][ T5320] FS: 00007f5c87ccd6c0(0000) GS:ffff88808ca62000(0000) knlGS:0000000000000000 [ 84.313489][ T5320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.317410][ T5320] CR2: 0000200000001680 CR3: 0000000035fb0000 CR4: 0000000000352ef0 [ 84.322128][ T5320] Call Trace: [ 84.323927][ T5320] [ 84.325287][ T5320] udf_do_extend_file+0x5a8/0x11e0 [ 84.327674][ T5320] ? udf_next_aext+0x447/0x530 [ 84.329925][ T5320] ? __pfx_udf_do_extend_file+0x10/0x10 [ 84.332329][ T5320] udf_map_block+0xfff/0x4330 [ 84.334387][ T5320] ? __lock_acquire+0x6b5/0x2cf0 [ 84.336521][ T5320] ? percpu_ref_get_many+0x19/0x140 [ 84.338637][ T5320] ? __pfx_udf_map_block+0x10/0x10 [ 84.341014][ T5320] ? percpu_ref_get_many+0x19/0x140 [ 84.343095][ T5320] ? percpu_ref_get_many+0x19/0x140 [ 84.345214][ T5320] ? rcu_is_watching+0x15/0xb0 [ 84.347221][ T5320] ? trace_kmem_cache_alloc+0x29/0xf0 [ 84.349481][ T5320] ? kmem_cache_alloc_noprof+0x307/0x650 [ 84.351936][ T5320] ? do_raw_spin_lock+0x12b/0x2f0 [ 84.354222][ T5320] ? do_raw_spin_unlock+0x4d/0x210 [ 84.357146][ T5320] __udf_get_block+0x52/0x250 [ 84.360055][ T5320] ? create_empty_buffers+0x465/0x530 [ 84.362847][ T5320] __block_write_begin_int+0x6c6/0x1910 [ 84.365381][ T5320] ? __pfx_udf_get_block+0x10/0x10 [ 84.367601][ T5320] ? __pfx___block_write_begin_int+0x10/0x10 [ 84.370364][ T5320] ? __pfx_udf_get_block+0x10/0x10 [ 84.372651][ T5320] block_write_begin+0x8d/0x120 [ 84.374804][ T5320] ? udf_write_begin+0x92/0x270 [ 84.376975][ T5320] udf_write_begin+0x118/0x270 [ 84.379405][ T5320] generic_perform_write+0x2e2/0x8f0 [ 84.381788][ T5320] ? __pfx_generic_perform_write+0x10/0x10 [ 84.384390][ T5320] ? generic_file_direct_write+0x17d/0x3e0 [ 84.386979][ T5320] __generic_file_write_iter+0x1ae/0x230 [ 84.389492][ T5320] udf_file_write_iter+0x2ca/0x6b0 [ 84.397665][ T5320] iter_file_splice_write+0x99b/0x1100 [ 84.400274][ T5320] ? __pfx_iter_file_splice_write+0x10/0x10 [ 84.402899][ T5320] ? __pfx_iter_file_splice_write+0x10/0x10 [ 84.405532][ T5320] direct_splice_actor+0x101/0x160 [ 84.407901][ T5320] splice_direct_to_actor+0x53a/0xc70 [ 84.410436][ T5320] ? __pfx_direct_splice_actor+0x10/0x10 [ 84.412811][ T5320] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 84.415470][ T5320] do_splice_direct+0x195/0x290 [ 84.417585][ T5320] ? __pfx_do_splice_direct+0x10/0x10 [ 84.419974][ T5320] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 84.422567][ T5320] ? rw_verify_area+0x255/0x4d0 [ 84.424770][ T5320] do_sendfile+0x535/0x7d0 [ 84.426771][ T5320] ? lockdep_hardirqs_on+0x7a/0x110 [ 84.429324][ T5320] ? __pfx_do_sendfile+0x10/0x10 [ 84.431487][ T5320] ? __se_sys_futex+0x3a8/0x450 [ 84.433623][ T5320] __se_sys_sendfile64+0x144/0x1a0 [ 84.435890][ T5320] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 84.438360][ T5320] do_syscall_64+0x14d/0xf80 [ 84.440603][ T5320] ? trace_irq_disable+0x3b/0x150 [ 84.442693][ T5320] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.445191][ T5320] ? clear_bhb_loop+0x40/0x90 [ 84.447026][ T5320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.449490][ T5320] RIP: 0033:0x7f5c86d9bf79 [ 84.451207][ T5320] 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 [ 84.459121][ T5320] RSP: 002b:00007f5c87ccd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 84.463045][ T5320] RAX: ffffffffffffffda RBX: 00007f5c87015fa0 RCX: 00007f5c86d9bf79 [ 84.466324][ T5320] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 84.469964][ T5320] RBP: 00007f5c86e327e0 R08: 0000000000000000 R09: 0000000000000000 [ 84.473049][ T5320] R10: 0000000000fffe80 R11: 0000000000000246 R12: 0000000000000000 [ 84.476302][ T5320] R13: 00007f5c87016038 R14: 00007f5c87015fa0 R15: 00007ffca708ac48 [ 84.479896][ T5320] [ 84.481348][ T5320] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 84.484393][ T5320] CPU: 0 UID: 0 PID: 5320 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 84.488191][ T5320] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 84.492478][ T5320] Call Trace: [ 84.493923][ T5320] [ 84.495160][ T5320] vpanic+0x56c/0xa60 [ 84.496919][ T5320] ? __pfx__printk+0x10/0x10 [ 84.498973][ T5320] ? __pfx_vpanic+0x10/0x10 [ 84.500960][ T5320] ? is_bpf_text_address+0x292/0x2b0 [ 84.503316][ T5320] ? is_bpf_text_address+0x26/0x2b0 [ 84.505668][ T5320] panic+0xc5/0xd0 [ 84.507215][ T5320] ? __pfx_panic+0x10/0x10 [ 84.509053][ T5320] __warn+0x315/0x4f0 [ 84.510675][ T5320] ? __udf_add_aext+0x540/0x6d0 [ 84.512575][ T5320] ? __udf_add_aext+0x540/0x6d0 [ 84.514385][ T5320] __report_bug+0x29a/0x540 [ 84.516095][ T5320] ? __udf_add_aext+0x540/0x6d0 [ 84.518122][ T5320] ? __pfx___report_bug+0x10/0x10 [ 84.520103][ T5320] ? __lock_acquire+0x6b5/0x2cf0 [ 84.522280][ T5320] ? __bfs+0x153/0x290 [ 84.524111][ T5320] ? __pfx_hlock_conflict+0x10/0x10 [ 84.526443][ T5320] ? __udf_add_aext+0x540/0x6d0 [ 84.528461][ T5320] report_bug+0x16a/0x220 [ 84.530276][ T5320] ? __udf_add_aext+0x540/0x6d0 [ 84.532440][ T5320] ? __udf_add_aext+0x542/0x6d0 [ 84.534547][ T5320] handle_bug+0x98/0x200 [ 84.536429][ T5320] exc_invalid_op+0x1a/0x50 [ 84.538306][ T5320] asm_exc_invalid_op+0x1a/0x20 [ 84.540474][ T5320] RIP: 0010:__udf_add_aext+0x540/0x6d0 [ 84.542896][ T5320] Code: 5f 5d c3 cc cc cc cc cc e8 ad 94 71 fe 90 0f 0b 90 e9 14 fc ff ff e8 9f 94 71 fe 90 0f 0b 90 e9 66 fd ff ff e8 91 94 71 fe 90 <0f> 0b 90 e9 50 fd ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c f7 [ 84.550297][ T5320] RSP: 0018:ffffc9000f4bee40 EFLAGS: 00010283 [ 84.552662][ T5320] RAX: ffffffff8354030f RBX: dffffc0000000000 RCX: 0000000000100000 [ 84.555941][ T5320] RDX: ffffc9000ec22000 RSI: 0000000000003072 RDI: 0000000000003073 [ 84.559331][ T5320] RBP: 0000000000000010 R08: ffff888000fb0000 R09: 0000000000000002 [ 84.562701][ T5320] R10: 0000000000000001 R11: 0000000000000002 R12: 00000000000000b0 [ 84.566213][ T5320] R13: 0000000000000000 R14: ffffc9000f4bf260 R15: 0000000000000000 [ 84.569776][ T5320] ? __udf_add_aext+0x53f/0x6d0 [ 84.571927][ T5320] udf_do_extend_file+0x5a8/0x11e0 [ 84.574202][ T5320] ? udf_next_aext+0x447/0x530 [ 84.576511][ T5320] ? __pfx_udf_do_extend_file+0x10/0x10 [ 84.578891][ T5320] udf_map_block+0xfff/0x4330 [ 84.581074][ T5320] ? __lock_acquire+0x6b5/0x2cf0 [ 84.583260][ T5320] ? percpu_ref_get_many+0x19/0x140 [ 84.585453][ T5320] ? __pfx_udf_map_block+0x10/0x10 [ 84.587703][ T5320] ? percpu_ref_get_many+0x19/0x140 [ 84.589934][ T5320] ? percpu_ref_get_many+0x19/0x140 [ 84.592234][ T5320] ? rcu_is_watching+0x15/0xb0 [ 84.594438][ T5320] ? trace_kmem_cache_alloc+0x29/0xf0 [ 84.596968][ T5320] ? kmem_cache_alloc_noprof+0x307/0x650 [ 84.599418][ T5320] ? do_raw_spin_lock+0x12b/0x2f0 [ 84.602255][ T5320] ? do_raw_spin_unlock+0x4d/0x210 [ 84.604379][ T5320] __udf_get_block+0x52/0x250 [ 84.606172][ T5320] ? create_empty_buffers+0x465/0x530 [ 84.608447][ T5320] __block_write_begin_int+0x6c6/0x1910 [ 84.610856][ T5320] ? __pfx_udf_get_block+0x10/0x10 [ 84.612900][ T5320] ? __pfx___block_write_begin_int+0x10/0x10 [ 84.615369][ T5320] ? __pfx_udf_get_block+0x10/0x10 [ 84.617592][ T5320] block_write_begin+0x8d/0x120 [ 84.619806][ T5320] ? udf_write_begin+0x92/0x270 [ 84.622080][ T5320] udf_write_begin+0x118/0x270 [ 84.624318][ T5320] generic_perform_write+0x2e2/0x8f0 [ 84.626561][ T5320] ? __pfx_generic_perform_write+0x10/0x10 [ 84.629203][ T5320] ? generic_file_direct_write+0x17d/0x3e0 [ 84.631700][ T5320] __generic_file_write_iter+0x1ae/0x230 [ 84.633808][ T5320] udf_file_write_iter+0x2ca/0x6b0 [ 84.636005][ T5320] iter_file_splice_write+0x99b/0x1100 [ 84.638282][ T5320] ? __pfx_iter_file_splice_write+0x10/0x10 [ 84.640600][ T5320] ? __pfx_iter_file_splice_write+0x10/0x10 [ 84.643022][ T5320] direct_splice_actor+0x101/0x160 [ 84.645242][ T5320] splice_direct_to_actor+0x53a/0xc70 [ 84.647592][ T5320] ? __pfx_direct_splice_actor+0x10/0x10 [ 84.650075][ T5320] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 84.652569][ T5320] do_splice_direct+0x195/0x290 [ 84.654608][ T5320] ? __pfx_do_splice_direct+0x10/0x10 [ 84.656900][ T5320] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 84.659610][ T5320] ? rw_verify_area+0x255/0x4d0 [ 84.661687][ T5320] do_sendfile+0x535/0x7d0 [ 84.663691][ T5320] ? lockdep_hardirqs_on+0x7a/0x110 [ 84.665978][ T5320] ? __pfx_do_sendfile+0x10/0x10 [ 84.668337][ T5320] ? __se_sys_futex+0x3a8/0x450 [ 84.670739][ T5320] __se_sys_sendfile64+0x144/0x1a0 [ 84.672842][ T5320] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 84.675445][ T5320] do_syscall_64+0x14d/0xf80 [ 84.677598][ T5320] ? trace_irq_disable+0x3b/0x150 [ 84.679968][ T5320] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.682720][ T5320] ? clear_bhb_loop+0x40/0x90 [ 84.684869][ T5320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.687504][ T5320] RIP: 0033:0x7f5c86d9bf79 [ 84.689548][ T5320] 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 [ 84.698550][ T5320] RSP: 002b:00007f5c87ccd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 84.701901][ T5320] RAX: ffffffffffffffda RBX: 00007f5c87015fa0 RCX: 00007f5c86d9bf79 [ 84.705257][ T5320] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 84.708588][ T5320] RBP: 00007f5c86e327e0 R08: 0000000000000000 R09: 0000000000000000 [ 84.712014][ T5320] R10: 0000000000fffe80 R11: 0000000000000246 R12: 0000000000000000 [ 84.715511][ T5320] R13: 00007f5c87016038 R14: 00007f5c87015fa0 R15: 00007ffca708ac48 [ 84.719086][ T5320] [ 84.720857][ T5320] Kernel Offset: disabled [ 84.722755][ T5320] Rebooting in 86400 seconds..