program: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x1) syz_mount_image$udf(&(0x7f0000000f00), &(0x7f0000000f40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xa00010, &(0x7f00000011c0)=ANY=[@ANYBLOB='iocharset=iso8859-1,nostrict,uid=forget,anchor=0000000000000145,gid=', @ANYRESDEC=0x0, @ANYBLOB=',dmode=00000000000000000002004,undelete,partition=00000000000000000001,unhide,\x00'], 0x1, 0xc43, &(0x7f00000001c0)="$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") r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) open_by_handle_at(r1, &(0x7f00000002c0)=@FILEID_UDF_WITHOUT_PARENT={0xc, 0x51, {0x1, 0x0, 0x0, 0x1f}}, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0xfffffffffffffffe) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) r3 = socket$phonet_pipe(0x23, 0x5, 0x2) syz_mount_image$msdos(&(0x7f0000000100), &(0x7f0000000040)='./file2\x00', 0x800810, &(0x7f0000000840)=ANY=[@ANYBLOB="6e6f646f74732c6e6f646f74732c666c7573682c646f74732c666c7573682c636865636b3d72656c617865642c71756965742c6572726f72733d72656d6f756e742d726f2c6e6f646f74732c00b809a6ed6a11fd459311c6140e8fc5300da85a95aa4baee25ecaf74c5cbc6b1859889a3eefa76b125b44478c5d9df7ed620840988ed102de6bdb80347c0d7a22e428bc9b0c5cde00c4c0746c933fe95479447bdbc7ad9cdf0a2818932a48f56a08110dbb247eed43b3fcd06f3fe3271b983a7cdddd3e777fc3ed4e1018676eb3b7240e886b92de0fb08c4649c5dff139c5d52aa2efce92b1992a44726bc2148221de8fc839f8d265bd368ad972a7e05961bcb381eb8ba1e21ec8e57ddb6a3f2d938caae1d44478336dcba441194be678fa1a9cf58062e1b80b60879938283c85f681d6e4353aba860e7958f489e70148933574c3359f34f6aa3f0e2e6f44adcc35e9e8267d999a75b7cfd6c962350eadc8c910afc0a572729ccd07007626f08a2701da467af2faff7a4a24177b765f2669abdf555c0c626ca0198e92e1c7b48ab8002d8a15d9619c1b3c80d2a979be623b0d5c538f59b8235e2bf27ceea76a82cade017ecd56eef67302"], 0x1f, 0x242, &(0x7f0000000540)="$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") setrlimit(0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) ftruncate(r4, 0x3fffffffc00) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000080)={'virt_wifi0\x00', @ifru_flags}) ioctl$sock_proto_private(r3, 0x8b26, &(0x7f0000000080)) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r2, &(0x7f0000006180)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r2, &(0x7f0000004180)="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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x90, 0x0, 0x1, {0x6, 0x2, 0xffffffffffffeffe, 0xfffffffffffffffd, 0x0, 0x0, {0x40, 0x8, 0xb, 0xffff, 0x0, 0x1, 0x0, 0x0, 0x120, 0x2000, 0x0, r6, r7, 0x501, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0d000003005a"], 0x50) write$FUSE_INIT(r2, &(0x7f0000000440)={0x50, 0x0, r5, {0x7, 0x29, 0x0, 0x1004cc80, 0x40, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}}, 0x50) r8 = openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x300000d, 0x1) ioctl$BLKPG(r8, 0x1269, &(0x7f0000000040)={0x3, 0x0, 0x98, &(0x7f00000004c0)={0x8001, 0x2087, 0x3}}) capset(&(0x7f0000000080)={0x19980330}, &(0x7f0000000180)) ioctl$SG_IO(r0, 0x2285, &(0x7f00000005c0)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="93ff09ffa0b6", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 75.131190][ T5302] Bluetooth: hci0: command tx timeout [ 75.235962][ T5323] loop0: detected capacity change from 0 to 2048 [ 75.271583][ T5323] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 75.312336][ T5323] UDF-fs: error (device loop0): udf_read_inode: (ino 1345) failed !bh [ 75.346092][ T5323] ------------[ cut here ]------------ [ 75.348661][ T5323] le32_to_cpu(aed->lengthAllocDescs) != epos->offset - sizeof(struct allocExtDesc) [ 75.348697][ T5323] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x524/0x6d0, CPU#0: syz.0.0/5323 [ 75.357312][ T5323] Modules linked in: [ 75.359324][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.363498][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 75.367945][ T5323] RIP: 0010:__udf_add_aext+0x524/0x6d0 [ 75.370346][ T5323] Code: 71 e0 fe 49 8b 3e 4c 89 e6 e8 48 91 05 ff 31 c0 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 2d 97 76 fe 90 <0f> 0b 90 e9 14 fc ff ff e8 1f 97 76 fe 90 0f 0b 90 e9 66 fd ff ff [ 75.378928][ T5323] RSP: 0018:ffffc9000fd6f7e8 EFLAGS: 00010283 [ 75.381695][ T5323] RAX: ffffffff834defc3 RBX: dffffc0000000000 RCX: 0000000000100000 [ 75.385037][ T5323] RDX: ffffc9000f442000 RSI: 0000000000016360 RDI: 0000000000016361 [ 75.388212][ T5323] RBP: 1ffff92001fadf69 R08: ffff88800082c980 R09: 0000000000000002 [ 75.391524][ T5323] R10: 0000000000000001 R11: 0000000000000002 R12: 00000000000001d0 [ 75.394967][ T5323] R13: 0000000000000000 R14: ffffc9000fd6fb40 R15: ffffc9000fd6fb48 [ 75.398556][ T5323] FS: 00007f5a9f2596c0(0000) GS:ffff88808ccea000(0000) knlGS:0000000000000000 [ 75.402408][ T5323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.405053][ T5323] CR2: 00007f3a2b0a3620 CR3: 000000001fd9f000 CR4: 0000000000352ef0 [ 75.408282][ T5323] Call Trace: [ 75.409639][ T5323] [ 75.411041][ T5323] udf_setup_indirect_aext+0x609/0x800 [ 75.413144][ T5323] ? __udf_add_aext+0x508/0x6d0 [ 75.415080][ T5323] udf_do_extend_file+0x8a5/0x11e0 [ 75.417166][ T5323] ? udf_next_aext+0x447/0x530 [ 75.419335][ T5323] ? __pfx_udf_do_extend_file+0x10/0x10 [ 75.421786][ T5323] ? inode_bmap+0x397/0x710 [ 75.423800][ T5323] udf_setsize+0xbf3/0x10b0 [ 75.425692][ T5323] ? udf_setattr+0x385/0x5a0 [ 75.427634][ T5323] ? __pfx_udf_setsize+0x10/0x10 [ 75.429782][ T5323] ? down_write+0x16d/0x200 [ 75.431968][ T5323] ? __pfx_down_write+0x10/0x10 [ 75.434313][ T5323] ? __pfx_current_time+0x10/0x10 [ 75.436470][ T5323] udf_setattr+0x3a1/0x5a0 [ 75.438461][ T5323] ? __pfx_udf_setattr+0x10/0x10 [ 75.440613][ T5323] notify_change+0xc1a/0xf40 [ 75.442831][ T5323] do_truncate+0x1c2/0x250 [ 75.444782][ T5323] ? __pfx_do_truncate+0x10/0x10 [ 75.447025][ T5323] do_ftruncate+0x4db/0x5c0 [ 75.449466][ T5323] ? __pfx_do_ftruncate+0x10/0x10 [ 75.452130][ T5323] ? __fget_files+0x2a/0x420 [ 75.454333][ T5323] __x64_sys_ftruncate+0x92/0xf0 [ 75.456546][ T5323] do_syscall_64+0xe2/0xf80 [ 75.458565][ T5323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.461897][ T5323] ? trace_irq_disable+0x37/0x100 [ 75.464868][ T5323] ? clear_bhb_loop+0x60/0xb0 [ 75.467641][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.470305][ T5323] RIP: 0033:0x7f5a9e39aeb9 [ 75.472438][ T5323] 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 [ 75.481150][ T5323] RSP: 002b:00007f5a9f259028 EFLAGS: 00000246 ORIG_RAX: 000000000000004d [ 75.484741][ T5323] RAX: ffffffffffffffda RBX: 00007f5a9e615fa0 RCX: 00007f5a9e39aeb9 [ 75.488173][ T5323] RDX: 0000000000000000 RSI: 000003fffffffc00 RDI: 0000000000000008 [ 75.491759][ T5323] RBP: 00007f5a9e408c1f R08: 0000000000000000 R09: 0000000000000000 [ 75.495150][ T5323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.498562][ T5323] R13: 00007f5a9e616038 R14: 00007f5a9e615fa0 R15: 00007ffe9e5f4f78 [ 75.502348][ T5323] [ 75.503776][ T5323] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 75.506942][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.510771][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 75.514958][ T5323] Call Trace: [ 75.516391][ T5323] [ 75.517573][ T5323] vpanic+0x1e0/0x670 [ 75.519213][ T5323] panic+0xc5/0xd0 [ 75.520817][ T5323] ? __pfx_panic+0x10/0x10 [ 75.522834][ T5323] __warn+0x315/0x4a0 [ 75.524611][ T5323] ? __udf_add_aext+0x524/0x6d0 [ 75.526665][ T5323] ? __udf_add_aext+0x524/0x6d0 [ 75.528621][ T5323] __report_bug+0x29a/0x540 [ 75.530706][ T5323] ? __udf_add_aext+0x524/0x6d0 [ 75.533133][ T5323] ? __pfx___report_bug+0x10/0x10 [ 75.535215][ T5323] ? __mark_inode_dirty+0x45c/0x1320 [ 75.537449][ T5323] ? folio_mark_accessed+0x3a9/0x8c0 [ 75.539754][ T5323] ? __udf_add_aext+0x524/0x6d0 [ 75.541883][ T5323] report_bug+0x16a/0x220 [ 75.543793][ T5323] ? __udf_add_aext+0x524/0x6d0 [ 75.545906][ T5323] ? __udf_add_aext+0x526/0x6d0 [ 75.547927][ T5323] handle_bug+0x98/0x200 [ 75.549789][ T5323] exc_invalid_op+0x1a/0x50 [ 75.551828][ T5323] asm_exc_invalid_op+0x1a/0x20 [ 75.553945][ T5323] RIP: 0010:__udf_add_aext+0x524/0x6d0 [ 75.556230][ T5323] Code: 71 e0 fe 49 8b 3e 4c 89 e6 e8 48 91 05 ff 31 c0 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 2d 97 76 fe 90 <0f> 0b 90 e9 14 fc ff ff e8 1f 97 76 fe 90 0f 0b 90 e9 66 fd ff ff [ 75.564537][ T5323] RSP: 0018:ffffc9000fd6f7e8 EFLAGS: 00010283 [ 75.567233][ T5323] RAX: ffffffff834defc3 RBX: dffffc0000000000 RCX: 0000000000100000 [ 75.570898][ T5323] RDX: ffffc9000f442000 RSI: 0000000000016360 RDI: 0000000000016361 [ 75.574381][ T5323] RBP: 1ffff92001fadf69 R08: ffff88800082c980 R09: 0000000000000002 [ 75.578125][ T5323] R10: 0000000000000001 R11: 0000000000000002 R12: 00000000000001d0 [ 75.581570][ T5323] R13: 0000000000000000 R14: ffffc9000fd6fb40 R15: ffffc9000fd6fb48 [ 75.585012][ T5323] ? __udf_add_aext+0x523/0x6d0 [ 75.587123][ T5323] ? __udf_add_aext+0x523/0x6d0 [ 75.589326][ T5323] udf_setup_indirect_aext+0x609/0x800 [ 75.591808][ T5323] ? __udf_add_aext+0x508/0x6d0 [ 75.593962][ T5323] udf_do_extend_file+0x8a5/0x11e0 [ 75.596259][ T5323] ? udf_next_aext+0x447/0x530 [ 75.598347][ T5323] ? __pfx_udf_do_extend_file+0x10/0x10 [ 75.600697][ T5323] ? inode_bmap+0x397/0x710 [ 75.602695][ T5323] udf_setsize+0xbf3/0x10b0 [ 75.604634][ T5323] ? udf_setattr+0x385/0x5a0 [ 75.606621][ T5323] ? __pfx_udf_setsize+0x10/0x10 [ 75.608663][ T5323] ? down_write+0x16d/0x200 [ 75.610612][ T5323] ? __pfx_down_write+0x10/0x10 [ 75.612849][ T5323] ? __pfx_current_time+0x10/0x10 [ 75.615038][ T5323] udf_setattr+0x3a1/0x5a0 [ 75.616923][ T5323] ? __pfx_udf_setattr+0x10/0x10 [ 75.619061][ T5323] notify_change+0xc1a/0xf40 [ 75.621123][ T5323] do_truncate+0x1c2/0x250 [ 75.623083][ T5323] ? __pfx_do_truncate+0x10/0x10 [ 75.625285][ T5323] do_ftruncate+0x4db/0x5c0 [ 75.627280][ T5323] ? __pfx_do_ftruncate+0x10/0x10 [ 75.629476][ T5323] ? __fget_files+0x2a/0x420 [ 75.631484][ T5323] __x64_sys_ftruncate+0x92/0xf0 [ 75.633660][ T5323] do_syscall_64+0xe2/0xf80 [ 75.635652][ T5323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.638164][ T5323] ? trace_irq_disable+0x37/0x100 [ 75.640202][ T5323] ? clear_bhb_loop+0x60/0xb0 [ 75.642091][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.645049][ T5323] RIP: 0033:0x7f5a9e39aeb9 [ 75.647353][ T5323] 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 [ 75.655030][ T5323] RSP: 002b:00007f5a9f259028 EFLAGS: 00000246 ORIG_RAX: 000000000000004d [ 75.658158][ T5323] RAX: ffffffffffffffda RBX: 00007f5a9e615fa0 RCX: 00007f5a9e39aeb9 [ 75.661365][ T5323] RDX: 0000000000000000 RSI: 000003fffffffc00 RDI: 0000000000000008 [ 75.664421][ T5323] RBP: 00007f5a9e408c1f R08: 0000000000000000 R09: 0000000000000000 [ 75.667391][ T5323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.670408][ T5323] R13: 00007f5a9e616038 R14: 00007f5a9e615fa0 R15: 00007ffe9e5f4f78 [ 75.673547][ T5323] [ 75.675098][ T5323] Kernel Offset: disabled [ 75.676709][ T5323] Rebooting in 86400 seconds..