program: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x200000, &(0x7f00000000c0), 0xfc, 0x574, &(0x7f0000000e40)="$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") io_setup(0x1, &(0x7f00000004c0)=0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x101042, 0x0) r2 = creat(&(0x7f0000000380)='./bus\x00', 0x0) 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, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7f, 0x8005, 0x0, 0x0, 0x19, 0xd, "ef359f413bb93852f7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e737ff0edf110ff4117639c2eb4b78c660e677df701905b9aafab4afaaf755a3f6a004", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a311ef54ec32d71e14ef3dc177e9b48b00", "f28359738e229a4c66810000000000d300e6d602000000000000000000000001", [0x5]}) r4 = open(&(0x7f0000000080)='./file1\x00', 0x64842, 0x86) pwritev2(r4, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x140000}], 0x1, 0x7800, 0x0, 0x3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x105042, 0x8) ftruncate(r5, 0x7) io_submit(r0, 0x1, &(0x7f00000002c0)=[&(0x7f0000000280)={0xffffff7f00000000, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000180)='i', 0x1, 0xa00, 0x0, 0x0, r2}]) [ 75.085186][ T46] Bluetooth: hci0: command tx timeout [ 75.121959][ T5322] loop0: detected capacity change from 0 to 1024 [ 75.183518][ T5322] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 75.255379][ T5322] loop0: detected capacity change from 1024 to 64 [ 75.344793][ T5322] ================================================================== [ 75.348358][ T5322] BUG: KASAN: out-of-bounds in ext4_xattr_set_entry+0x9c1/0x1e20 [ 75.351900][ T5322] Read of size 18446744073709551600 at addr ffff88804c3062c8 by task syz.0.0/5322 [ 75.355855][ T5322] [ 75.356916][ T5322] CPU: 0 UID: 0 PID: 5322 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.356932][ T5322] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 75.356940][ T5322] Call Trace: [ 75.356947][ T5322] [ 75.356953][ T5322] dump_stack_lvl+0x189/0x250 [ 75.356972][ T5322] ? __virt_addr_valid+0x1c8/0x5c0 [ 75.356989][ T5322] ? rcu_is_watching+0x15/0xb0 [ 75.357002][ T5322] ? __kasan_check_byte+0x12/0x40 [ 75.357017][ T5322] ? __pfx_dump_stack_lvl+0x10/0x10 [ 75.357031][ T5322] ? rcu_is_watching+0x15/0xb0 [ 75.357042][ T5322] ? lock_release+0x4b/0x3e0 [ 75.357053][ T5322] ? __virt_addr_valid+0x1c8/0x5c0 [ 75.357064][ T5322] ? __virt_addr_valid+0x4a5/0x5c0 [ 75.357077][ T5322] print_report+0xca/0x240 [ 75.357089][ T5322] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 75.357102][ T5322] kasan_report+0x118/0x150 [ 75.357117][ T5322] ? bdev_getblk+0x80/0x660 [ 75.357128][ T5322] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 75.357144][ T5322] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 75.357159][ T5322] kasan_check_range+0x2b0/0x2c0 [ 75.357173][ T5322] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 75.357188][ T5322] __asan_memmove+0x29/0x70 [ 75.357201][ T5322] ext4_xattr_set_entry+0x9c1/0x1e20 [ 75.357221][ T5322] ext4_xattr_ibody_set+0x254/0x6a0 [ 75.357241][ T5322] ext4_destroy_inline_data_nolock+0x214/0x5b0 [ 75.357256][ T5322] ? __pfx_ext4_destroy_inline_data_nolock+0x10/0x10 [ 75.357268][ T5322] ? __kasan_check_byte+0x12/0x40 [ 75.357282][ T5322] ? down_write+0x162/0x1f0 [ 75.357353][ T5322] ? ext4_journal_check_start+0x1cf/0x2b0 [ 75.357372][ T5322] ext4_destroy_inline_data+0x83/0xe0 [ 75.357385][ T5322] ext4_do_writepages+0x526/0x4610 [ 75.357398][ T5322] ? __kernel_text_address+0xd/0x40 [ 75.357411][ T5322] ? unwind_get_return_address+0x4d/0x90 [ 75.357421][ T5322] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 75.357434][ T5322] ? arch_stack_walk+0xfc/0x150 [ 75.357449][ T5322] ? __pfx_hlock_conflict+0x10/0x10 [ 75.357460][ T5322] ? check_path+0x21/0x40 [ 75.357471][ T5322] ? lockdep_unlock+0x89/0x120 [ 75.357482][ T5322] ? validate_chain+0x897/0x2140 [ 75.357492][ T5322] ? __pfx_ext4_do_writepages+0x10/0x10 [ 75.357507][ T5322] ? __lock_acquire+0xab9/0xd20 [ 75.357518][ T5322] ? rcu_read_lock_any_held+0xb3/0x120 [ 75.357534][ T5322] ext4_writepages+0x205/0x350 [ 75.357543][ T5322] ? __lock_acquire+0xab9/0xd20 [ 75.357553][ T5322] ? __pfx_ext4_writepages+0x10/0x10 [ 75.357564][ T5322] ? __lock_acquire+0xab9/0xd20 [ 75.357575][ T5322] ? __pfx_ext4_writepages+0x10/0x10 [ 75.357584][ T5322] do_writepages+0x32e/0x550 [ 75.357598][ T5322] ? do_raw_spin_unlock+0x4d/0x240 [ 75.357612][ T5322] file_write_and_wait_range+0x23e/0x340 [ 75.357625][ T5322] ? __pfx_file_write_and_wait_range+0x10/0x10 [ 75.357643][ T5322] ? preempt_schedule+0xae/0xc0 [ 75.357654][ T5322] ? __pfx_preempt_schedule+0x10/0x10 [ 75.357666][ T5322] ? rwsem_wake+0xec/0x140 [ 75.357678][ T5322] ? __pfx_rwsem_wake+0x10/0x10 [ 75.357691][ T5322] generic_buffers_fsync_noflush+0x6c/0x180 [ 75.357708][ T5322] ext4_sync_file+0x332/0xb20 [ 75.357723][ T5322] ext4_buffered_write_iter+0x2ca/0x3a0 [ 75.357737][ T5322] ext4_file_write_iter+0x298/0x1bc0 [ 75.357749][ T5322] ? aa_file_perm+0x13a/0x1550 [ 75.357765][ T5322] ? preempt_schedule+0xae/0xc0 [ 75.357778][ T5322] ? __pfx_ext4_file_write_iter+0x10/0x10 [ 75.357792][ T5322] do_iter_readv_writev+0x623/0x8c0 [ 75.357808][ T5322] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 75.357820][ T5322] ? rcu_read_lock_any_held+0xb3/0x120 [ 75.357835][ T5322] vfs_writev+0x31a/0x960 [ 75.357849][ T5322] ? __lock_acquire+0xab9/0xd20 [ 75.357857][ T5322] ? __pfx_vfs_writev+0x10/0x10 [ 75.357872][ T5322] ? __fget_files+0x2a/0x420 [ 75.357887][ T5322] ? __fget_files+0x3a0/0x420 [ 75.357900][ T5322] ? __fget_files+0x2a/0x420 [ 75.357914][ T5322] __se_sys_pwritev2+0x179/0x290 [ 75.357936][ T5322] ? __pfx___se_sys_pwritev2+0x10/0x10 [ 75.357951][ T5322] ? do_syscall_64+0xbe/0xfa0 [ 75.357964][ T5322] ? __x64_sys_pwritev2+0x20/0xc0 [ 75.357978][ T5322] do_syscall_64+0xfa/0xfa0 [ 75.357992][ T5322] ? lockdep_hardirqs_on+0x9c/0x150 [ 75.358007][ T5322] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.358017][ T5322] ? clear_bhb_loop+0x60/0xb0 [ 75.358029][ T5322] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.358040][ T5322] RIP: 0033:0x7fbb4998f6c9 [ 75.358052][ T5322] 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 [ 75.358060][ T5322] RSP: 002b:00007fbb4a87a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 75.358073][ T5322] RAX: ffffffffffffffda RBX: 00007fbb49be5fa0 RCX: 00007fbb4998f6c9 [ 75.358080][ T5322] RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000007 [ 75.358086][ T5322] RBP: 00007fbb49a11f91 R08: 0000000000000000 R09: 0000000000000003 [ 75.358092][ T5322] R10: 0000000000007800 R11: 0000000000000246 R12: 0000000000000000 [ 75.358099][ T5322] R13: 00007fbb49be6038 R14: 00007fbb49be5fa0 R15: 00007ffc9b3ee388 [ 75.358110][ T5322] [ 75.358114][ T5322] [ 75.567971][ T5322] The buggy address belongs to the physical page: [ 75.570664][ T5322] page: refcount:2 mapcount:0 mapping:ffff8880320f4d80 index:0x2 pfn:0x4c306 [ 75.574302][ T5322] memcg:ffff88801bee0d00 [ 75.576168][ T5322] aops:def_blk_aops ino:700000 dentry name(?):"" [ 75.578962][ T5322] flags: 0x4fff58000004234(referenced|dirty|lru|workingset|private|node=1|zone=1|lastcpupid=0x7ff) [ 75.584049][ T5322] raw: 04fff58000004234 ffffea000106dd88 ffff888030458a80 ffff8880320f4d80 [ 75.587810][ T5322] raw: 0000000000000002 ffff888043135740 00000002ffffffff ffff88801bee0d00 [ 75.591481][ T5322] page dumped because: kasan: bad access detected [ 75.594554][ T5322] page_owner tracks the page as allocated [ 75.597064][ T5322] page last allocated via order 0, migratetype Movable, gfp_mask 0x148c48(GFP_NOFS|__GFP_MOVABLE|__GFP_NOFAIL|__GFP_COMP|__GFP_HARDWALL), pid 5322, tgid 5321 (syz.0.0), ts 75268329668, free_ts 75264815709 [ 75.605957][ T5322] post_alloc_hook+0x234/0x290 [ 75.607979][ T5322] get_page_from_freelist+0x2365/0x2440 [ 75.610334][ T5322] __alloc_frozen_pages_noprof+0x181/0x370 [ 75.612849][ T5322] alloc_pages_mpol+0x232/0x4a0 [ 75.614959][ T5322] alloc_pages_noprof+0xa9/0x190 [ 75.617052][ T5322] folio_alloc_noprof+0x1e/0x30 [ 75.619183][ T5322] filemap_alloc_folio_noprof+0xdf/0x470 [ 75.621634][ T5322] __filemap_get_folio+0x3f2/0xaf0 [ 75.623859][ T5322] bdev_getblk+0x1ad/0x660 [ 75.625768][ T5322] __ext4_get_inode_loc+0x561/0x1040 [ 75.628037][ T5322] ext4_get_inode_loc+0x81/0xf0 [ 75.630032][ T5322] ext4_xattr_ibody_get+0x111/0x510 [ 75.632318][ T5322] ext4_xattr_get+0x123/0x6a0 [ 75.634297][ T5322] __vfs_getxattr+0x3f4/0x430 [ 75.636389][ T5322] cap_inode_need_killpriv+0x45/0x60 [ 75.638573][ T5322] security_inode_need_killpriv+0x89/0x270 [ 75.640997][ T5322] page last free pid 5322 tgid 5321 stack trace: [ 75.643759][ T5322] free_unref_folios+0xdb3/0x14f0 [ 75.645894][ T5322] folios_put_refs+0x584/0x670 [ 75.648064][ T5322] folio_batch_move_lru+0x39b/0x420 [ 75.650265][ T5322] lru_add_drain_cpu+0x119/0x880 [ 75.652445][ T5322] lru_add_drain+0x122/0x3e0 [ 75.654452][ T5322] __lru_add_drain_all+0x5d/0x5e0 [ 75.656699][ T5322] invalidate_bdev+0x76/0xa0 [ 75.658740][ T5322] bdev_disk_changed+0x203/0x14b0 [ 75.660990][ T5322] loop_set_status+0x918/0xd60 [ 75.663104][ T5322] lo_ioctl+0x9ef/0x1c50 [ 75.664940][ T5322] blkdev_ioctl+0x5af/0x6d0 [ 75.666921][ T5322] __se_sys_ioctl+0xfc/0x170 [ 75.668999][ T5322] do_syscall_64+0xfa/0xfa0 [ 75.670974][ T5322] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.673575][ T5322] [ 75.674677][ T5322] Memory state around the buggy address: [ 75.677142][ T5322] ffff88804c306180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 75.680555][ T5322] ffff88804c306200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 75.684001][ T5322] >ffff88804c306280: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 75.687423][ T5322] ^ [ 75.690172][ T5322] ffff88804c306300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 75.693548][ T5322] ffff88804c306380: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 75.697018][ T5322] ================================================================== [ 75.737793][ T5322] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 75.741034][ T5322] CPU: 0 UID: 0 PID: 5322 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.745024][ T5322] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 75.749664][ T5322] Call Trace: [ 75.751151][ T5322] [ 75.752484][ T5322] dump_stack_lvl+0x99/0x250 [ 75.754486][ T5322] ? __asan_memcpy+0x40/0x70 [ 75.756589][ T5322] ? __pfx_dump_stack_lvl+0x10/0x10 [ 75.758899][ T5322] ? __pfx__printk+0x10/0x10 [ 75.760991][ T5322] vpanic+0x237/0x6d0 [ 75.762722][ T5322] ? __pfx_vpanic+0x10/0x10 [ 75.764656][ T5322] ? preempt_schedule_common+0x83/0xd0 [ 75.767092][ T5322] ? preempt_schedule+0xae/0xc0 [ 75.769118][ T5322] panic+0xb9/0xc0 [ 75.770707][ T5322] ? __pfx_panic+0x10/0x10 [ 75.772683][ T5322] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 75.775439][ T5322] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 75.777817][ T5322] check_panic_on_warn+0x89/0xb0 [ 75.779892][ T5322] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 75.782266][ T5322] end_report+0x78/0x160 [ 75.784157][ T5322] kasan_report+0x129/0x150 [ 75.786110][ T5322] ? bdev_getblk+0x80/0x660 [ 75.788129][ T5322] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 75.790535][ T5322] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 75.792925][ T5322] kasan_check_range+0x2b0/0x2c0 [ 75.795120][ T5322] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 75.797504][ T5322] __asan_memmove+0x29/0x70 [ 75.799595][ T5322] ext4_xattr_set_entry+0x9c1/0x1e20 [ 75.801884][ T5322] ext4_xattr_ibody_set+0x254/0x6a0 [ 75.804255][ T5322] ext4_destroy_inline_data_nolock+0x214/0x5b0 [ 75.807072][ T5322] ? __pfx_ext4_destroy_inline_data_nolock+0x10/0x10 [ 75.809989][ T5322] ? __kasan_check_byte+0x12/0x40 [ 75.812175][ T5322] ? down_write+0x162/0x1f0 [ 75.814102][ T5322] ? ext4_journal_check_start+0x1cf/0x2b0 [ 75.816799][ T5322] ext4_destroy_inline_data+0x83/0xe0 [ 75.819104][ T5322] ext4_do_writepages+0x526/0x4610 [ 75.821337][ T5322] ? __kernel_text_address+0xd/0x40 [ 75.823525][ T5322] ? unwind_get_return_address+0x4d/0x90 [ 75.826549][ T5322] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 75.829233][ T5322] ? arch_stack_walk+0xfc/0x150 [ 75.831560][ T5322] ? __pfx_hlock_conflict+0x10/0x10 [ 75.833859][ T5322] ? check_path+0x21/0x40 [ 75.836074][ T5322] ? lockdep_unlock+0x89/0x120 [ 75.838227][ T5322] ? validate_chain+0x897/0x2140 [ 75.840582][ T5322] ? __pfx_ext4_do_writepages+0x10/0x10 [ 75.842960][ T5322] ? __lock_acquire+0xab9/0xd20 [ 75.845019][ T5322] ? rcu_read_lock_any_held+0xb3/0x120 [ 75.847357][ T5322] ext4_writepages+0x205/0x350 [ 75.849456][ T5322] ? __lock_acquire+0xab9/0xd20 [ 75.851613][ T5322] ? __pfx_ext4_writepages+0x10/0x10 [ 75.853928][ T5322] ? __lock_acquire+0xab9/0xd20 [ 75.856131][ T5322] ? __pfx_ext4_writepages+0x10/0x10 [ 75.858331][ T5322] do_writepages+0x32e/0x550 [ 75.860421][ T5322] ? do_raw_spin_unlock+0x4d/0x240 [ 75.862643][ T5322] file_write_and_wait_range+0x23e/0x340 [ 75.865050][ T5322] ? __pfx_file_write_and_wait_range+0x10/0x10 [ 75.867606][ T5322] ? preempt_schedule+0xae/0xc0 [ 75.869543][ T5322] ? __pfx_preempt_schedule+0x10/0x10 [ 75.871660][ T5322] ? rwsem_wake+0xec/0x140 [ 75.873627][ T5322] ? __pfx_rwsem_wake+0x10/0x10 [ 75.875821][ T5322] generic_buffers_fsync_noflush+0x6c/0x180 [ 75.878398][ T5322] ext4_sync_file+0x332/0xb20 [ 75.880502][ T5322] ext4_buffered_write_iter+0x2ca/0x3a0 [ 75.882923][ T5322] ext4_file_write_iter+0x298/0x1bc0 [ 75.885308][ T5322] ? aa_file_perm+0x13a/0x1550 [ 75.887531][ T5322] ? preempt_schedule+0xae/0xc0 [ 75.889622][ T5322] ? __pfx_ext4_file_write_iter+0x10/0x10 [ 75.892046][ T5322] do_iter_readv_writev+0x623/0x8c0 [ 75.894330][ T5322] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 75.896837][ T5322] ? rcu_read_lock_any_held+0xb3/0x120 [ 75.899132][ T5322] vfs_writev+0x31a/0x960 [ 75.900975][ T5322] ? __lock_acquire+0xab9/0xd20 [ 75.903318][ T5322] ? __pfx_vfs_writev+0x10/0x10 [ 75.905829][ T5322] ? __fget_files+0x2a/0x420 [ 75.907791][ T5322] ? __fget_files+0x3a0/0x420 [ 75.909785][ T5322] ? __fget_files+0x2a/0x420 [ 75.911839][ T5322] __se_sys_pwritev2+0x179/0x290 [ 75.913957][ T5322] ? __pfx___se_sys_pwritev2+0x10/0x10 [ 75.916433][ T5322] ? do_syscall_64+0xbe/0xfa0 [ 75.918492][ T5322] ? __x64_sys_pwritev2+0x20/0xc0 [ 75.920709][ T5322] do_syscall_64+0xfa/0xfa0 [ 75.922681][ T5322] ? lockdep_hardirqs_on+0x9c/0x150 [ 75.924915][ T5322] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.927524][ T5322] ? clear_bhb_loop+0x60/0xb0 [ 75.929587][ T5322] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.932205][ T5322] RIP: 0033:0x7fbb4998f6c9 [ 75.934162][ T5322] 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 [ 75.942604][ T5322] RSP: 002b:00007fbb4a87a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 75.946229][ T5322] RAX: ffffffffffffffda RBX: 00007fbb49be5fa0 RCX: 00007fbb4998f6c9 [ 75.949568][ T5322] RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000007 [ 75.953176][ T5322] RBP: 00007fbb49a11f91 R08: 0000000000000000 R09: 0000000000000003 [ 75.956716][ T5322] R10: 0000000000007800 R11: 0000000000000246 R12: 0000000000000000 [ 75.960171][ T5322] R13: 00007fbb49be6038 R14: 00007fbb49be5fa0 R15: 00007ffc9b3ee388 [ 75.963469][ T5322] [ 75.965084][ T5322] Kernel Offset: disabled [ 75.966994][ T5322] Rebooting in 86400 seconds..