program:
syz_mount_image$udf(&(0x7f0000000180), &(0x7f0000000100)='./bus\x00', 0x1014494, &(0x7f00000002c0)={[{@iocharset={'iocharset', 0x3d, 'iso8859-4'}}, {@partition={'partition', 0x3d, 0x6}}, {@gid_forget}, {@session={'session', 0x3d, 0xfe8}}, {@noadinicb}, {@anchor}, {@uid_forget}]}, 0xfe, 0xc24, &(0x7f0000001480)="$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")
r0 = open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0)
ftruncate(r0, 0x2007ffc)
sendfile(r0, r0, 0x0, 0x800000009)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0)
r2 = open(&(0x7f0000000080)='./bus\x00', 0x107382, 0x1d0)
ftruncate(r2, 0x2007ffb)
sendfile(r1, r2, 0x0, 0x1000000201005)
syz_usb_connect$hid(0x0, 0x36, 0x0, 0x0)
open(&(0x7f0000000180)='./bus\x00', 0x14937e, 0x111)
mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x8005, 0x0, 0x0, 0x15, 0x1c, "ef359f413bb93852f7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e737ff0edf110ff4117639c2eb4b78c660e677df701905b9aafab4afaaf755a3f6a004", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a311ef54ec32d71e14ef3dc177e9b48b00", "f28359738e229a4c66810000000000d300e6d602000000000000000000000001", [0x204]})
truncate(&(0x7f00000013c0)='./file1\x00', 0x0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0)
pwrite64(r4, &(0x7f0000000140)='2', 0x1, 0x8080c61)
[ 85.906269][ T47] Bluetooth: hci0: command tx timeout
[ 86.094474][ T5327] loop0: detected capacity change from 0 to 2048
[ 86.130529][ T5327] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2362, location=2362
[ 86.143041][ T5327] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d
[ 86.159252][ T5327] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4
[ 86.169303][ T5327] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[ 86.185334][ T25] audit: type=1800 audit(1763371530.053:2): pid=5327 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.0" name="file1" dev="loop0" ino=1346 res=0 errno=0
[ 86.359202][ T5328] loop0: detected capacity change from 2048 to 64
[ 86.389536][ T5327] ==================================================================
[ 86.392854][ T5327] BUG: KASAN: slab-out-of-bounds in udf_write_aext+0x69d/0x7b0
[ 86.396164][ T5327] Write of size 4 at addr ffff88803f3f1dd8 by task syz.0.0/5327
[ 86.399430][ T5327]
[ 86.400507][ T5327] CPU: 0 UID: 0 PID: 5327 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 86.400523][ T5327] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 86.400533][ T5327] Call Trace:
[ 86.400541][ T5327]
[ 86.400547][ T5327] dump_stack_lvl+0x189/0x250
[ 86.400567][ T5327] ? __virt_addr_valid+0x1c8/0x5c0
[ 86.400584][ T5327] ? rcu_is_watching+0x15/0xb0
[ 86.400599][ T5327] ? __pfx_dump_stack_lvl+0x10/0x10
[ 86.400615][ T5327] ? rcu_is_watching+0x15/0xb0
[ 86.400627][ T5327] ? lock_release+0x4b/0x3e0
[ 86.400639][ T5327] ? _raw_spin_lock_irqsave+0xb3/0xf0
[ 86.400697][ T5327] ? __virt_addr_valid+0x1c8/0x5c0
[ 86.400714][ T5327] ? __virt_addr_valid+0x4a5/0x5c0
[ 86.400731][ T5327] print_report+0xca/0x240
[ 86.400746][ T5327] ? udf_write_aext+0x69d/0x7b0
[ 86.400763][ T5327] kasan_report+0x118/0x150
[ 86.400781][ T5327] ? udf_write_aext+0x69d/0x7b0
[ 86.400794][ T5327] udf_write_aext+0x69d/0x7b0
[ 86.400808][ T5327] __udf_add_aext+0x2b9/0x6d0
[ 86.400820][ T5327] udf_free_blocks+0x1466/0x17f0
[ 86.400839][ T5327] ? do_raw_spin_lock+0x121/0x290
[ 86.400853][ T5327] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 86.400868][ T5327] ? __pfx_udf_free_blocks+0x10/0x10
[ 86.400884][ T5327] ? rcu_is_watching+0x15/0xb0
[ 86.400896][ T5327] ? __mark_inode_dirty+0x3d2/0xe10
[ 86.400908][ T5327] ? rcu_needs_cpu+0x60/0xb0
[ 86.400919][ T5327] ? __mark_inode_dirty+0x3d2/0xe10
[ 86.400931][ T5327] extent_trunc+0x35c/0x450
[ 86.400946][ T5327] ? __pfx_extent_trunc+0x10/0x10
[ 86.400962][ T5327] udf_truncate_extents+0x5b0/0xec0
[ 86.400981][ T5327] ? __pfx_udf_truncate_extents+0x10/0x10
[ 86.401000][ T5327] ? do_raw_spin_unlock+0x4d/0x240
[ 86.401015][ T5327] udf_setsize+0x972/0x1000
[ 86.401031][ T5327] ? udf_setattr+0x385/0x5a0
[ 86.401048][ T5327] ? __pfx_udf_setsize+0x10/0x10
[ 86.401064][ T5327] ? down_write+0x162/0x1f0
[ 86.401074][ T5327] ? __pfx_down_write+0x10/0x10
[ 86.401085][ T5327] ? __pfx_current_time+0x10/0x10
[ 86.401096][ T5327] udf_setattr+0x3a1/0x5a0
[ 86.401111][ T5327] ? __pfx_udf_setattr+0x10/0x10
[ 86.401126][ T5327] notify_change+0xc1a/0xf40
[ 86.401141][ T5327] do_truncate+0x1a4/0x220
[ 86.401154][ T5327] ? __pfx_do_truncate+0x10/0x10
[ 86.401167][ T5327] ? apparmor_path_truncate+0x238/0x2d0
[ 86.401184][ T5327] vfs_truncate+0x493/0x520
[ 86.401198][ T5327] ? __pfx_vfs_truncate+0x10/0x10
[ 86.401212][ T5327] do_sys_truncate+0xdb/0x190
[ 86.401226][ T5327] ? __pfx_do_sys_truncate+0x10/0x10
[ 86.401241][ T5327] __x64_sys_truncate+0x5b/0x70
[ 86.401254][ T5327] do_syscall_64+0xfa/0xfa0
[ 86.401269][ T5327] ? lockdep_hardirqs_on+0x9c/0x150
[ 86.401285][ T5327] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.401296][ T5327] ? clear_bhb_loop+0x60/0xb0
[ 86.401307][ T5327] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.401318][ T5327] RIP: 0033:0x7f09f4f8f6c9
[ 86.401330][ T5327] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 86.401340][ T5327] RSP: 002b:00007f09f5e1c038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
[ 86.401353][ T5327] RAX: ffffffffffffffda RBX: 00007f09f51e5fa0 RCX: 00007f09f4f8f6c9
[ 86.401361][ T5327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00002000000013c0
[ 86.401369][ T5327] RBP: 00007f09f5011f91 R08: 0000000000000000 R09: 0000000000000000
[ 86.401376][ T5327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 86.401383][ T5327] R13: 00007f09f51e6038 R14: 00007f09f51e5fa0 R15: 00007ffe80231568
[ 86.401396][ T5327]
[ 86.401400][ T5327]
[ 86.550796][ T5327] Allocated by task 5327:
[ 86.552641][ T5327] kasan_save_track+0x3e/0x80
[ 86.554719][ T5327] __kasan_kmalloc+0x93/0xb0
[ 86.556814][ T5327] __kmalloc_noprof+0x411/0x7f0
[ 86.558919][ T5327] __udf_iget+0xc66/0x3ae0
[ 86.560953][ T5327] udf_fill_partdesc_info+0x773/0x1320
[ 86.563370][ T5327] udf_process_sequence+0x111c/0x47e0
[ 86.566004][ T5327] udf_check_anchor_block+0x28e/0x550
[ 86.568324][ T5327] udf_load_vrs+0x96d/0xf20
[ 86.570287][ T5327] udf_fill_super+0x5ad/0x17a0
[ 86.572418][ T5327] get_tree_bdev_flags+0x40e/0x4d0
[ 86.574645][ T5327] vfs_get_tree+0x92/0x2b0
[ 86.576635][ T5327] do_new_mount+0x302/0xa10
[ 86.578451][ T5327] __se_sys_mount+0x313/0x410
[ 86.580415][ T5327] do_syscall_64+0xfa/0xfa0
[ 86.582580][ T5327] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.585423][ T5327]
[ 86.586455][ T5327] The buggy address belongs to the object at ffff88803f3f1c00
[ 86.586455][ T5327] which belongs to the cache kmalloc-512 of size 512
[ 86.592412][ T5327] The buggy address is located 0 bytes to the right of
[ 86.592412][ T5327] allocated 472-byte region [ffff88803f3f1c00, ffff88803f3f1dd8)
[ 86.598434][ T5327]
[ 86.599519][ T5327] The buggy address belongs to the physical page:
[ 86.602337][ T5327] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3f3f0
[ 86.606645][ T5327] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 86.610234][ T5327] ksm flags: 0x4fff00000000040(head|node=1|zone=1|lastcpupid=0x7ff)
[ 86.613650][ T5327] page_type: f5(slab)
[ 86.615363][ T5327] raw: 04fff00000000040 ffff88801a041c80 ffffea0000fd0280 0000000000000003
[ 86.618916][ T5327] raw: 0000000000000000 0000000000080008 00000000f5000000 0000000000000000
[ 86.622486][ T5327] head: 04fff00000000040 ffff88801a041c80 ffffea0000fd0280 0000000000000003
[ 86.626226][ T5327] head: 0000000000000000 0000000000080008 00000000f5000000 0000000000000000
[ 86.629824][ T5327] head: 04fff00000000001 ffffea0000fcfc01 00000000ffffffff 00000000ffffffff
[ 86.633587][ T5327] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002
[ 86.637346][ T5327] page dumped because: kasan: bad access detected
[ 86.640121][ T5327] page_owner tracks the page as allocated
[ 86.642606][ T5327] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5298, tgid 5298 (mkswap), ts 80173304291, free_ts 62041983810
[ 86.651593][ T5327] post_alloc_hook+0x240/0x2a0
[ 86.654318][ T5327] get_page_from_freelist+0x2365/0x2440
[ 86.656866][ T5327] __alloc_frozen_pages_noprof+0x181/0x370
[ 86.659428][ T5327] alloc_pages_mpol+0x232/0x4a0
[ 86.661631][ T5327] allocate_slab+0x96/0x350
[ 86.663615][ T5327] ___slab_alloc+0xf56/0x1990
[ 86.665802][ T5327] __slab_alloc+0x65/0x100
[ 86.667792][ T5327] __kmalloc_noprof+0x471/0x7f0
[ 86.669915][ T5327] tomoyo_init_log+0x1a6e/0x1f70
[ 86.672061][ T5327] tomoyo_supervisor+0x340/0x1480
[ 86.674233][ T5327] tomoyo_path_permission+0x25a/0x380
[ 86.676593][ T5327] tomoyo_path_perm+0x392/0x4b0
[ 86.678739][ T5327] security_inode_getattr+0x12f/0x330
[ 86.681195][ T5327] __x64_sys_newfstat+0xfc/0x200
[ 86.683321][ T5327] do_syscall_64+0xfa/0xfa0
[ 86.685350][ T5327] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.688028][ T5327] page last free pid 5223 tgid 5223 stack trace:
[ 86.690724][ T5327] __free_frozen_pages+0xbc4/0xd30
[ 86.692926][ T5327] __put_partials+0x146/0x170
[ 86.695080][ T5327] put_cpu_partial+0x1f2/0x2e0
[ 86.697254][ T5327] __slab_free+0x2b9/0x390
[ 86.699244][ T5327] qlist_free_all+0x97/0x140
[ 86.701335][ T5327] kasan_quarantine_reduce+0x148/0x160
[ 86.703757][ T5327] __kasan_slab_alloc+0x22/0x80
[ 86.705991][ T5327] __kmalloc_cache_noprof+0x36f/0x6f0
[ 86.708404][ T5327] load_elf_binary+0x1e82/0x2740
[ 86.710593][ T5327] bprm_execve+0x99c/0x1450
[ 86.712639][ T5327] do_execveat_common+0x510/0x6a0
[ 86.714862][ T5327] __x64_sys_execve+0x94/0xb0
[ 86.716931][ T5327] do_syscall_64+0xfa/0xfa0
[ 86.718901][ T5327] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.721379][ T5327]
[ 86.722420][ T5327] Memory state around the buggy address:
[ 86.724884][ T5327] ffff88803f3f1c80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 86.728337][ T5327] ffff88803f3f1d00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 86.731622][ T5327] >ffff88803f3f1d80: 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc
[ 86.734777][ T5327] ^
[ 86.737449][ T5327] ffff88803f3f1e00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 86.740568][ T5327] ffff88803f3f1e80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 86.743651][ T5327] ==================================================================
[ 86.756842][ T56] cfg80211: failed to load regulatory.db
[ 86.782065][ T5327] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 86.785299][ T5327] CPU: 0 UID: 0 PID: 5327 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 86.789223][ T5327] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 86.793771][ T5327] Call Trace:
[ 86.795267][ T5327]
[ 86.796607][ T5327] dump_stack_lvl+0x99/0x250
[ 86.798608][ T5327] ? __asan_memcpy+0x40/0x70
[ 86.800579][ T5327] ? __pfx_dump_stack_lvl+0x10/0x10
[ 86.802810][ T5327] ? __pfx__printk+0x10/0x10
[ 86.804960][ T5327] vpanic+0x237/0x6d0
[ 86.806778][ T5327] ? __pfx_vpanic+0x10/0x10
[ 86.808755][ T5327] ? preempt_schedule+0xae/0xc0
[ 86.811061][ T5327] ? __pfx_preempt_schedule+0x10/0x10
[ 86.813687][ T5327] panic+0xb9/0xc0
[ 86.815378][ T5327] ? __pfx_panic+0x10/0x10
[ 86.817413][ T5327] ? _raw_spin_unlock_irqrestore+0xfd/0x110
[ 86.820023][ T5327] ? is_module_address+0x17/0xf0
[ 86.822167][ T5327] ? udf_write_aext+0x69d/0x7b0
[ 86.824345][ T5327] check_panic_on_warn+0x89/0xb0
[ 86.826481][ T5327] ? udf_write_aext+0x69d/0x7b0
[ 86.828561][ T5327] end_report+0x78/0x160
[ 86.830354][ T5327] kasan_report+0x129/0x150
[ 86.832353][ T5327] ? udf_write_aext+0x69d/0x7b0
[ 86.834470][ T5327] udf_write_aext+0x69d/0x7b0
[ 86.836471][ T5327] __udf_add_aext+0x2b9/0x6d0
[ 86.838466][ T5327] udf_free_blocks+0x1466/0x17f0
[ 86.840601][ T5327] ? do_raw_spin_lock+0x121/0x290
[ 86.842782][ T5327] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 86.845215][ T5327] ? __pfx_udf_free_blocks+0x10/0x10
[ 86.847460][ T5327] ? rcu_is_watching+0x15/0xb0
[ 86.849619][ T5327] ? __mark_inode_dirty+0x3d2/0xe10
[ 86.851900][ T5327] ? rcu_needs_cpu+0x60/0xb0
[ 86.853869][ T5327] ? __mark_inode_dirty+0x3d2/0xe10
[ 86.856090][ T5327] extent_trunc+0x35c/0x450
[ 86.858028][ T5327] ? __pfx_extent_trunc+0x10/0x10
[ 86.860164][ T5327] udf_truncate_extents+0x5b0/0xec0
[ 86.862416][ T5327] ? __pfx_udf_truncate_extents+0x10/0x10
[ 86.864897][ T5327] ? do_raw_spin_unlock+0x4d/0x240
[ 86.867086][ T5327] udf_setsize+0x972/0x1000
[ 86.869079][ T5327] ? udf_setattr+0x385/0x5a0
[ 86.871043][ T5327] ? __pfx_udf_setsize+0x10/0x10
[ 86.873118][ T5327] ? down_write+0x162/0x1f0
[ 86.875087][ T5327] ? __pfx_down_write+0x10/0x10
[ 86.877211][ T5327] ? __pfx_current_time+0x10/0x10
[ 86.879354][ T5327] udf_setattr+0x3a1/0x5a0
[ 86.881313][ T5327] ? __pfx_udf_setattr+0x10/0x10
[ 86.883459][ T5327] notify_change+0xc1a/0xf40
[ 86.885482][ T5327] do_truncate+0x1a4/0x220
[ 86.887409][ T5327] ? __pfx_do_truncate+0x10/0x10
[ 86.889565][ T5327] ? apparmor_path_truncate+0x238/0x2d0
[ 86.891924][ T5327] vfs_truncate+0x493/0x520
[ 86.893926][ T5327] ? __pfx_vfs_truncate+0x10/0x10
[ 86.896089][ T5327] do_sys_truncate+0xdb/0x190
[ 86.898148][ T5327] ? __pfx_do_sys_truncate+0x10/0x10
[ 86.900425][ T5327] __x64_sys_truncate+0x5b/0x70
[ 86.902470][ T5327] do_syscall_64+0xfa/0xfa0
[ 86.904498][ T5327] ? lockdep_hardirqs_on+0x9c/0x150
[ 86.906735][ T5327] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.909339][ T5327] ? clear_bhb_loop+0x60/0xb0
[ 86.911339][ T5327] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.913912][ T5327] RIP: 0033:0x7f09f4f8f6c9
[ 86.915843][ T5327] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 86.923880][ T5327] RSP: 002b:00007f09f5e1c038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
[ 86.927513][ T5327] RAX: ffffffffffffffda RBX: 00007f09f51e5fa0 RCX: 00007f09f4f8f6c9
[ 86.930904][ T5327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00002000000013c0
[ 86.934229][ T5327] RBP: 00007f09f5011f91 R08: 0000000000000000 R09: 0000000000000000
[ 86.937514][ T5327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 86.940632][ T5327] R13: 00007f09f51e6038 R14: 00007f09f51e5fa0 R15: 00007ffe80231568
[ 86.943797][ T5327]
[ 86.945423][ T5327] Kernel Offset: disabled
[ 86.947211][ T5327] Rebooting in 86400 seconds..