program: syz_mount_image$udf(&(0x7f0000000c40), &(0x7f0000000c80)='./file0\x00', 0x0, &(0x7f0000001a40)=ANY=[@ANYBLOB="009917593d44d685cf8176521846a9e90205b4b89c0ed49b3e1201fa4a79b0b9651316a89d7e4038e94e54fdffa25c529d1cb4e43bf7e12bd2a555681300b85d6621470c304d6ba5731161f3f1da1193a85525e8c9a5a95798070ca48fa7edcf62e37626480f673141bee1ea2522f8b61aac12f984c1216683ae80e6146169cfb7aa7c50dd4c52259faaee2fedc1077bda4c3e65d7005d0ab71db65617abeb3c51b056d955f1285ed9d26d7c910bf3291f6b349ce7eee33a31a484c31993effe39fcfa55e722a20bf90b2f43ffbfd19afaeb1d6e9683ce09f4c8eb9591f0772a12"], 0x1, 0xc3c, &(0x7f0000000d00)="$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") setrlimit(0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = open(&(0x7f0000000040)='./bus\x00', 0x18b841, 0x60) r1 = open(&(0x7f0000000080)='./bus\x00', 0x143142, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$can_j1939(0x1d, 0x2, 0x7) munmap(&(0x7f0000002000/0x2000)=nil, 0x2000) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000100)='./bus\x00', 0x410c84, &(0x7f0000000340), 0x1, 0x77f, &(0x7f0000000600)="$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") r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x275a, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x275a, 0x0) ftruncate(r5, 0x2000009) write$binfmt_script(r5, &(0x7f0000000140), 0xfcb8) ioctl$EXT4_IOC_MOVE_EXT(r4, 0x40305829, &(0x7f00000000c0)={0x17c04, 0xffffffffffffffff, 0x1000000, 0x100000001}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) r7 = socket$can_j1939(0x1d, 0x2, 0x7) bind$can_j1939(r3, &(0x7f0000000100)={0x1d, r6, 0x3, {0x0, 0xff, 0x3}, 0xfd}, 0x18) bind$can_j1939(r7, &(0x7f0000000080)={0x1d, r6}, 0x18) getsockopt(r7, 0x9, 0x9, &(0x7f00000001c0)=""/84, &(0x7f0000000240)=0x54) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x20, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x74, r6, 0x0, 0x11203}}, 0x20}, 0x1, 0x0, 0x0, 0x801}, 0x0) pwrite64(r1, &(0x7f0000000300)='_', 0x1, 0x10000000005) ftruncate(r0, 0x8002007ffb) [ 69.639592][ T44] Bluetooth: hci0: command tx timeout [ 69.745688][ T5316] loop0: detected capacity change from 0 to 2048 [ 69.762671][ T5316] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 69.774481][ T5316] UDF-fs: Scanning with blocksize 512 failed [ 69.787859][ T5316] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 69.844231][ T5316] ------------[ cut here ]------------ [ 69.846882][ T5316] le32_to_cpu(aed->lengthAllocDescs) != epos->offset - sizeof(struct allocExtDesc) [ 69.846902][ T5316] WARNING: fs/udf/inode.c:2086 at __udf_add_aext+0x52b/0x6e0, CPU#0: syz.0.0/5316 [ 69.855859][ T5316] Modules linked in: [ 69.858122][ T5316] CPU: 0 UID: 0 PID: 5316 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 69.862506][ T5316] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 69.866929][ T5316] RIP: 0010:__udf_add_aext+0x52b/0x6e0 [ 69.869764][ T5316] Code: 81 c4 48 ff ff ff 4c 89 e6 e8 51 c5 fe fe 31 c0 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d e9 cc 59 50 08 cc e8 46 2c 6c fe 90 <0f> 0b 90 e9 0d fc ff ff e8 38 2c 6c fe 90 0f 0b 90 e9 5f fd ff ff [ 69.878861][ T5316] RSP: 0018:ffffc9000e167298 EFLAGS: 00010283 [ 69.882085][ T5316] RAX: ffffffff8359dada RBX: dffffc0000000000 RCX: 0000000000100000 [ 69.885644][ T5316] RDX: ffffc9000f092000 RSI: 000000000004251e RDI: 000000000004251f [ 69.889113][ T5316] RBP: 1ffff92001c2cee9 R08: ffff88803ecbca80 R09: 0000000000000002 [ 69.892558][ T5316] R10: 0000000000000001 R11: 0000000000000002 R12: 00000000000003d0 [ 69.896414][ T5316] R13: 0000000000000000 R14: ffffc9000e167740 R15: ffffc9000e167748 [ 69.900860][ T5316] FS: 00007f331d4876c0(0000) GS:ffff88808c883000(0000) knlGS:0000000000000000 [ 69.904902][ T5316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.907780][ T5316] CR2: 0000200000002000 CR3: 000000003dbb8000 CR4: 0000000000352ef0 [ 69.911638][ T5316] Call Trace: [ 69.913419][ T5316] [ 69.915109][ T5316] udf_setup_indirect_aext+0x619/0x800 [ 69.917401][ T5316] ? __udf_add_aext+0x50f/0x6e0 [ 69.919669][ T5316] udf_do_extend_file+0x8a2/0x11e0 [ 69.921926][ T5316] ? udf_next_aext+0x404/0x4f0 [ 69.924125][ T5316] ? __pfx_udf_do_extend_file+0x10/0x10 [ 69.926776][ T5316] udf_map_block+0xfc0/0x4280 [ 69.929624][ T5316] ? vfs_write+0x612/0xba0 [ 69.931725][ T5316] ? percpu_ref_get_many+0x19/0x140 [ 69.934078][ T5316] ? rcu_is_watching+0x15/0xb0 [ 69.936208][ T5316] ? __pfx_udf_map_block+0x10/0x10 [ 69.938585][ T5316] ? lock_release+0x4b/0x3c0 [ 69.940645][ T5316] ? lock_release+0x4b/0x3c0 [ 69.942811][ T5316] ? percpu_ref_get_many+0x19/0x140 [ 69.945209][ T5316] ? rcu_is_watching+0x15/0xb0 [ 69.947466][ T5316] ? folio_alloc_buffers+0x336/0x640 [ 69.949945][ T5316] ? rcu_is_watching+0x15/0xb0 [ 69.952081][ T5316] ? do_raw_spin_lock+0x12b/0x2f0 [ 69.954372][ T5316] ? rcu_is_watching+0x15/0xb0 [ 69.956791][ T5316] ? do_raw_spin_unlock+0x4d/0x210 [ 69.960554][ T5316] __udf_get_block+0x52/0x250 [ 69.963174][ T5316] __block_write_begin_int+0x6c2/0x1900 [ 69.965908][ T5316] ? filemap_add_folio+0x350/0x530 [ 69.968860][ T5316] ? __pfx_udf_get_block+0x10/0x10 [ 69.971859][ T5316] ? __pfx___block_write_begin_int+0x10/0x10 [ 69.974683][ T5316] ? __pfx_udf_get_block+0x10/0x10 [ 69.976899][ T5316] block_write_begin+0x8d/0x120 [ 69.979071][ T5316] ? udf_write_begin+0x92/0x270 [ 69.981334][ T5316] udf_write_begin+0x118/0x270 [ 69.983905][ T5316] generic_perform_write+0x2d5/0x8f0 [ 69.986512][ T5316] ? __pfx_generic_perform_write+0x10/0x10 [ 69.989147][ T5316] ? file_update_time_flags+0x400/0x4a0 [ 69.991725][ T5316] ? __generic_file_write_iter+0xf9/0x230 [ 69.994776][ T5316] ? udf_file_write_iter+0x2d6/0x6c0 [ 69.997184][ T5316] udf_file_write_iter+0x2e8/0x6c0 [ 69.999386][ T5316] vfs_write+0x612/0xba0 [ 70.001107][ T5316] ? __pfx_vfs_write+0x10/0x10 [ 70.003128][ T5316] ? __fget_files+0x2a/0x420 [ 70.005324][ T5316] __x64_sys_pwrite64+0x196/0x220 [ 70.008346][ T5316] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 70.011367][ T5316] ? rcu_is_watching+0x15/0xb0 [ 70.013620][ T5316] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.016609][ T5316] do_syscall_64+0x174/0x580 [ 70.018869][ T5316] ? trace_irq_disable+0x3b/0x140 [ 70.020905][ T5316] ? clear_bhb_loop+0x40/0x90 [ 70.023010][ T5316] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.025624][ T5316] RIP: 0033:0x7f331c59ce59 [ 70.027738][ T5316] 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 [ 70.035623][ T5316] RSP: 002b:00007f331d486fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 70.039628][ T5316] RAX: ffffffffffffffda RBX: 00007f331c815fa0 RCX: 00007f331c59ce59 [ 70.043111][ T5316] RDX: 0000000000000001 RSI: 0000200000000300 RDI: 0000000000000005 [ 70.046258][ T5316] RBP: 00007f331c632d6f R08: 0000000000000000 R09: 0000000000000000 [ 70.049530][ T5316] R10: 0000010000000005 R11: 0000000000000246 R12: 0000000000000000 [ 70.052929][ T5316] R13: 00007f331c816038 R14: 00007f331c815fa0 R15: 00007ffcc1dc4d28 [ 70.056801][ T5316] [ 70.058693][ T5316] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 70.061804][ T5316] CPU: 0 UID: 0 PID: 5316 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 70.065884][ T5316] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 70.070657][ T5316] Call Trace: [ 70.071987][ T5316] [ 70.073278][ T5316] vpanic+0x56c/0xa60 [ 70.075019][ T5316] ? __pfx__printk+0x10/0x10 [ 70.076976][ T5316] ? __pfx_vpanic+0x10/0x10 [ 70.079968][ T5316] ? is_bpf_text_address+0x292/0x2b0 [ 70.082656][ T5316] ? is_bpf_text_address+0x26/0x2b0 [ 70.084969][ T5316] panic+0xc5/0xd0 [ 70.086599][ T5316] ? __pfx_panic+0x10/0x10 [ 70.088454][ T5316] __warn+0x315/0x4c0 [ 70.090126][ T5316] ? __udf_add_aext+0x52b/0x6e0 [ 70.092426][ T5316] ? __udf_add_aext+0x52b/0x6e0 [ 70.095104][ T5316] __report_bug+0x331/0x530 [ 70.097289][ T5316] ? __udf_add_aext+0x52b/0x6e0 [ 70.099432][ T5316] ? __pfx___report_bug+0x10/0x10 [ 70.101534][ T5316] ? udf_write_aext+0x4ed/0x7a0 [ 70.103630][ T5316] ? folio_mark_accessed+0x425/0x8b0 [ 70.105937][ T5316] ? __udf_add_aext+0x52b/0x6e0 [ 70.108257][ T5316] report_bug+0x16a/0x220 [ 70.110312][ T5316] ? __udf_add_aext+0x52b/0x6e0 [ 70.112583][ T5316] ? __udf_add_aext+0x52d/0x6e0 [ 70.114619][ T5316] handle_bug+0x9c/0x200 [ 70.116348][ T5316] exc_invalid_op+0x1a/0x50 [ 70.118117][ T5316] asm_exc_invalid_op+0x1a/0x20 [ 70.120281][ T5316] RIP: 0010:__udf_add_aext+0x52b/0x6e0 [ 70.122941][ T5316] Code: 81 c4 48 ff ff ff 4c 89 e6 e8 51 c5 fe fe 31 c0 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d e9 cc 59 50 08 cc e8 46 2c 6c fe 90 <0f> 0b 90 e9 0d fc ff ff e8 38 2c 6c fe 90 0f 0b 90 e9 5f fd ff ff [ 70.131316][ T5316] RSP: 0018:ffffc9000e167298 EFLAGS: 00010283 [ 70.134017][ T5316] RAX: ffffffff8359dada RBX: dffffc0000000000 RCX: 0000000000100000 [ 70.137667][ T5316] RDX: ffffc9000f092000 RSI: 000000000004251e RDI: 000000000004251f [ 70.141055][ T5316] RBP: 1ffff92001c2cee9 R08: ffff88803ecbca80 R09: 0000000000000002 [ 70.144396][ T5316] R10: 0000000000000001 R11: 0000000000000002 R12: 00000000000003d0 [ 70.147689][ T5316] R13: 0000000000000000 R14: ffffc9000e167740 R15: ffffc9000e167748 [ 70.151829][ T5316] ? __udf_add_aext+0x52a/0x6e0 [ 70.154286][ T5316] ? __udf_add_aext+0x52a/0x6e0 [ 70.156457][ T5316] udf_setup_indirect_aext+0x619/0x800 [ 70.158862][ T5316] ? __udf_add_aext+0x50f/0x6e0 [ 70.161169][ T5316] udf_do_extend_file+0x8a2/0x11e0 [ 70.163629][ T5316] ? udf_next_aext+0x404/0x4f0 [ 70.165717][ T5316] ? __pfx_udf_do_extend_file+0x10/0x10 [ 70.168091][ T5316] udf_map_block+0xfc0/0x4280 [ 70.170171][ T5316] ? vfs_write+0x612/0xba0 [ 70.172405][ T5316] ? percpu_ref_get_many+0x19/0x140 [ 70.175047][ T5316] ? rcu_is_watching+0x15/0xb0 [ 70.177097][ T5316] ? __pfx_udf_map_block+0x10/0x10 [ 70.179326][ T5316] ? lock_release+0x4b/0x3c0 [ 70.181262][ T5316] ? lock_release+0x4b/0x3c0 [ 70.183451][ T5316] ? percpu_ref_get_many+0x19/0x140 [ 70.186104][ T5316] ? rcu_is_watching+0x15/0xb0 [ 70.188492][ T5316] ? folio_alloc_buffers+0x336/0x640 [ 70.190690][ T5316] ? rcu_is_watching+0x15/0xb0 [ 70.192726][ T5316] ? do_raw_spin_lock+0x12b/0x2f0 [ 70.195055][ T5316] ? rcu_is_watching+0x15/0xb0 [ 70.196898][ T5316] ? do_raw_spin_unlock+0x4d/0x210 [ 70.198922][ T5316] __udf_get_block+0x52/0x250 [ 70.200993][ T5316] __block_write_begin_int+0x6c2/0x1900 [ 70.203364][ T5316] ? filemap_add_folio+0x350/0x530 [ 70.205503][ T5316] ? __pfx_udf_get_block+0x10/0x10 [ 70.207418][ T5316] ? __pfx___block_write_begin_int+0x10/0x10 [ 70.209764][ T5316] ? __pfx_udf_get_block+0x10/0x10 [ 70.211917][ T5316] block_write_begin+0x8d/0x120 [ 70.213994][ T5316] ? udf_write_begin+0x92/0x270 [ 70.216181][ T5316] udf_write_begin+0x118/0x270 [ 70.218762][ T5316] generic_perform_write+0x2d5/0x8f0 [ 70.222318][ T5316] ? __pfx_generic_perform_write+0x10/0x10 [ 70.225490][ T5316] ? file_update_time_flags+0x400/0x4a0 [ 70.228407][ T5316] ? __generic_file_write_iter+0xf9/0x230 [ 70.231485][ T5316] ? udf_file_write_iter+0x2d6/0x6c0 [ 70.234641][ T5316] udf_file_write_iter+0x2e8/0x6c0 [ 70.237340][ T5316] vfs_write+0x612/0xba0 [ 70.239386][ T5316] ? __pfx_vfs_write+0x10/0x10 [ 70.241460][ T5316] ? __fget_files+0x2a/0x420 [ 70.243383][ T5316] __x64_sys_pwrite64+0x196/0x220 [ 70.245564][ T5316] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 70.247969][ T5316] ? rcu_is_watching+0x15/0xb0 [ 70.250244][ T5316] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.253473][ T5316] do_syscall_64+0x174/0x580 [ 70.255963][ T5316] ? trace_irq_disable+0x3b/0x140 [ 70.258235][ T5316] ? clear_bhb_loop+0x40/0x90 [ 70.260350][ T5316] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.263003][ T5316] RIP: 0033:0x7f331c59ce59 [ 70.265102][ T5316] 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 [ 70.274151][ T5316] RSP: 002b:00007f331d486fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 70.277895][ T5316] RAX: ffffffffffffffda RBX: 00007f331c815fa0 RCX: 00007f331c59ce59 [ 70.281304][ T5316] RDX: 0000000000000001 RSI: 0000200000000300 RDI: 0000000000000005 [ 70.285251][ T5316] RBP: 00007f331c632d6f R08: 0000000000000000 R09: 0000000000000000 [ 70.288798][ T5316] R10: 0000010000000005 R11: 0000000000000246 R12: 0000000000000000 [ 70.292201][ T5316] R13: 00007f331c816038 R14: 00007f331c815fa0 R15: 00007ffcc1dc4d28 [ 70.296080][ T5316] [ 70.298307][ T5316] Kernel Offset: disabled [ 70.300402][ T5316] Rebooting in 86400 seconds..