program: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x2000010, &(0x7f0000000280)={[{@mb_optimize_scan={'mb_optimize_scan', 0x3d, 0x1}}]}, 0x85, 0x7a5, &(0x7f00000007c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x0) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0xc5, 0x8005, 0x0, 0x0, 0x19, 0x1c, "ef359f413bb93852f7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e737ff0edf110ff4117639c2eb4b78c660e677df701905b9aafab4afaaf755a3f6a004", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a311ef54ec32d71e14ef3dc177e9b48b00", "f28359738e229a4c66810000000000d300e6d602000000000000000000000001", [0x8]}) r3 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000280)=@newqdisc={0x6c, 0x24, 0xd0f, 0x0, 0x0, {0x60, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x40, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{0x8, 0x2, 0x2, 0x5, 0x6ccf, 0x6}, {0x1, 0x2, 0xfffc, 0xa535, 0x8, 0x228}, 0x6, 0x6, 0x6a1}}, @TCA_TBF_BURST={0x8, 0x6, 0x2}, @TCA_TBF_PRATE64={0xc, 0x5, 0xdcebd51a7f62bc27}]}}]}, 0x6c}}, 0x0) r6 = gettid() fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000100)={r1, r5, 0x25, 0x12, @val=@iter={&(0x7f00000000c0)=@task={r6, r7, r0}, 0x10}}, 0x20) r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x15) pwrite64(r8, &(0x7f0000000140)='2', 0xfdef, 0xc00) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r8, 0x0) [ 112.438968][ T5293] Bluetooth: hci0: command tx timeout [ 112.532306][ T5338] loop0: detected capacity change from 0 to 2048 [ 112.590435][ T5338] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 112.652614][ T5338] loop0: detected capacity change from 2048 to 64 [ 112.677008][ T5338] sch_tbf: burst 2 is lower than device lo mtu (65550) ! [ 112.691930][ T5338] ================================================================== [ 112.695013][ T5338] BUG: KASAN: out-of-bounds in ext4_xattr_set_entry+0x9c1/0x1e20 [ 112.698120][ T5338] Read of size 18446744073709551600 at addr ffff888051ac7eb8 by task syz.0.0/5338 [ 112.701926][ T5338] [ 112.702987][ T5338] CPU: 0 UID: 0 PID: 5338 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 112.703003][ T5338] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 112.703011][ T5338] Call Trace: [ 112.703019][ T5338] [ 112.703024][ T5338] dump_stack_lvl+0xe8/0x150 [ 112.703041][ T5338] print_address_description+0x55/0x1e0 [ 112.703056][ T5338] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 112.703074][ T5338] print_report+0x58/0x70 [ 112.703102][ T5338] kasan_report+0x117/0x150 [ 112.703119][ T5338] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 112.703138][ T5338] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 112.703156][ T5338] kasan_check_range+0x264/0x2c0 [ 112.703169][ T5338] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 112.703185][ T5338] __asan_memmove+0x29/0x70 [ 112.703197][ T5338] ext4_xattr_set_entry+0x9c1/0x1e20 [ 112.703217][ T5338] ext4_xattr_ibody_set+0x254/0x6a0 [ 112.703234][ T5338] ext4_destroy_inline_data_nolock+0x23a/0x5e0 [ 112.703250][ T5338] ? __pfx_ext4_destroy_inline_data_nolock+0x10/0x10 [ 112.703264][ T5338] ? down_write+0x16d/0x200 [ 112.703319][ T5338] ? ext4_journal_check_start+0x1cf/0x2b0 [ 112.703344][ T5338] ext4_destroy_inline_data+0x83/0xe0 [ 112.703359][ T5338] ext4_do_writepages+0x51e/0x4670 [ 112.703375][ T5338] ? kernel_text_address+0xa5/0xe0 [ 112.703391][ T5338] ? unwind_get_return_address+0x4d/0x90 [ 112.703404][ T5338] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 112.703419][ T5338] ? arch_stack_walk+0xfb/0x150 [ 112.703435][ T5338] ? stack_trace_save+0xa9/0x100 [ 112.703449][ T5338] ? __pfx_stack_trace_save+0x10/0x10 [ 112.703462][ T5338] ? __pfx_hlock_conflict+0x10/0x10 [ 112.703476][ T5338] ? check_path+0x21/0x40 [ 112.703489][ T5338] ? add_lock_to_list+0xc7/0x100 [ 112.703500][ T5338] ? __pfx_ext4_do_writepages+0x10/0x10 [ 112.703513][ T5338] ? lockdep_unlock+0x5d/0xd0 [ 112.703522][ T5338] ? __lock_acquire+0x146e/0x2cf0 [ 112.703538][ T5338] ? ext4_writepages+0x205/0x3b0 [ 112.703549][ T5338] ? ext4_writepages+0x205/0x3b0 [ 112.703590][ T5338] ext4_writepages+0x241/0x3b0 [ 112.703605][ T5338] ? __lock_acquire+0x6b5/0x2cf0 [ 112.703617][ T5338] ? __pfx_ext4_writepages+0x10/0x10 [ 112.703633][ T5338] ? __pfx_ext4_writepages+0x10/0x10 [ 112.703644][ T5338] do_writepages+0x32e/0x550 [ 112.703661][ T5338] ? do_raw_spin_unlock+0x4d/0x210 [ 112.703677][ T5338] file_write_and_wait_range+0x36e/0x440 [ 112.703690][ T5338] ? __pfx_file_write_and_wait_range+0x10/0x10 [ 112.703699][ T5338] ? __lock_acquire+0x6b5/0x2cf0 [ 112.703714][ T5338] ? xas_set_mark+0x2e7/0x4b0 [ 112.703727][ T5338] mmb_fsync_noflush+0x76/0x1c0 [ 112.703742][ T5338] ext4_sync_file+0x437/0xd50 [ 112.703760][ T5338] ? __pfx_ext4_sync_file+0x10/0x10 [ 112.703781][ T5338] ? ext4_buffered_write_iter+0xd9/0x3a0 [ 112.703795][ T5338] ? sync_lazytime+0x5e/0x4c0 [ 112.703810][ T5338] ext4_buffered_write_iter+0x2ca/0x3a0 [ 112.703825][ T5338] ext4_file_write_iter+0x298/0x1bf0 [ 112.703840][ T5338] ? vfs_write+0x227/0xb90 [ 112.703853][ T5338] ? vfs_write+0x227/0xb90 [ 112.703865][ T5338] ? __pfx_ext4_file_write_iter+0x10/0x10 [ 112.703881][ T5338] vfs_write+0x61d/0xb90 [ 112.703895][ T5338] ? __pfx_vfs_write+0x10/0x10 [ 112.703909][ T5338] ? __fget_files+0x2a/0x420 [ 112.703922][ T5338] __x64_sys_pwrite64+0x199/0x230 [ 112.703936][ T5338] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 112.703950][ T5338] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.703961][ T5338] do_syscall_64+0x174/0x580 [ 112.703970][ T5338] ? trace_irq_disable+0x3b/0x140 [ 112.703985][ T5338] ? clear_bhb_loop+0x40/0x90 [ 112.703996][ T5338] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.704007][ T5338] RIP: 0033:0x7f0da559ce59 [ 112.704018][ T5338] 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 [ 112.704026][ T5338] RSP: 002b:00007f0da6480fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 112.704039][ T5338] RAX: ffffffffffffffda RBX: 00007f0da5815fa0 RCX: 00007f0da559ce59 [ 112.704047][ T5338] RDX: 000000000000fdef RSI: 0000200000000140 RDI: 000000000000000a [ 112.704054][ T5338] RBP: 00007f0da5632d6f R08: 0000000000000000 R09: 0000000000000000 [ 112.704060][ T5338] R10: 0000000000000c00 R11: 0000000000000246 R12: 0000000000000000 [ 112.704066][ T5338] R13: 00007f0da5816038 R14: 00007f0da5815fa0 R15: 00007ffd25437f78 [ 112.704078][ T5338] [ 112.704082][ T5338] [ 112.877181][ T5338] The buggy address belongs to the physical page: [ 112.879591][ T5338] page: refcount:2 mapcount:0 mapping:ffff88801cc25940 index:0x2 pfn:0x51ac7 [ 112.883059][ T5338] memcg:ffff88801223db80 [ 112.884758][ T5338] aops:def_blk_aops ino:700000 dentry name(?):"" [ 112.887150][ T5338] flags: 0x4fff58000004234(referenced|dirty|lru|workingset|private|node=1|zone=1|lastcpupid=0x7ff) [ 112.891546][ T5338] raw: 04fff58000004234 ffffea000111a5c8 ffff888030448a80 ffff88801cc25940 [ 112.895147][ T5338] raw: 0000000000000002 ffff888011e92910 00000002ffffffff ffff88801223db80 [ 112.898634][ T5338] page dumped because: kasan: bad access detected [ 112.900794][ T5338] page_owner tracks the page as allocated [ 112.902892][ T5338] page last allocated via order 0, migratetype Movable, gfp_mask 0x148c48(GFP_NOFS|__GFP_MOVABLE|__GFP_NOFAIL|__GFP_COMP|__GFP_HARDWALL), pid 5338, tgid 5337 (syz.0.0), ts 112688364653, free_ts 112684885191 [ 112.910966][ T5338] post_alloc_hook+0x22d/0x280 [ 112.913083][ T5338] get_page_from_freelist+0x2593/0x2610 [ 112.915310][ T5338] __alloc_frozen_pages_noprof+0x18d/0x380 [ 112.917816][ T5338] alloc_pages_mpol+0x235/0x490 [ 112.919938][ T5338] alloc_pages_noprof+0xac/0x2a0 [ 112.922143][ T5338] folio_alloc_noprof+0x1e/0x30 [ 112.924212][ T5338] filemap_alloc_folio_noprof+0x111/0x470 [ 112.926633][ T5338] __filemap_get_folio_mpol+0x3fc/0xb00 [ 112.928869][ T5338] bdev_getblk+0x1f6/0x6e0 [ 112.930565][ T5338] __ext4_get_inode_loc+0x528/0xfa0 [ 112.932696][ T5338] ext4_get_inode_loc+0x81/0xf0 [ 112.934647][ T5338] ext4_xattr_ibody_get+0x113/0x4c0 [ 112.937405][ T5338] ext4_xattr_get+0x123/0x6a0 [ 112.939421][ T5338] __vfs_getxattr+0x3f4/0x430 [ 112.941477][ T5338] cap_inode_need_killpriv+0x45/0x60 [ 112.943832][ T5338] security_inode_need_killpriv+0x85/0x240 [ 112.945951][ T5338] page last free pid 5286 tgid 5286 stack trace: [ 112.948052][ T5338] free_unref_folios+0xd9f/0x14c0 [ 112.949727][ T5338] folios_put_refs+0x9ff/0xb40 [ 112.951361][ T5338] folio_batch_move_lru+0x4c2/0x550 [ 112.953215][ T5338] lru_add_drain_cpu+0xb8/0x7b0 [ 112.955039][ T5338] lru_add_drain+0x121/0x3e0 [ 112.956862][ T5338] __folio_batch_release+0x48/0x90 [ 112.958889][ T5338] shmem_undo_range+0x52c/0x1660 [ 112.960987][ T5338] shmem_evict_inode+0x289/0xae0 [ 112.963186][ T5338] evict+0x61e/0xb10 [ 112.964961][ T5338] __dentry_kill+0x1a2/0x690 [ 112.966923][ T5338] finish_dput+0xc9/0x480 [ 112.968721][ T5338] filename_renameat2+0x61e/0x9c0 [ 112.970826][ T5338] __se_sys_rename+0x55/0x2c0 [ 112.972792][ T5338] do_syscall_64+0x174/0x580 [ 112.974768][ T5338] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.977310][ T5338] [ 112.978337][ T5338] Memory state around the buggy address: [ 112.980627][ T5338] ffff888051ac7d80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 112.984106][ T5338] ffff888051ac7e00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 112.987142][ T5338] >ffff888051ac7e80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 112.990359][ T5338] ^ [ 112.992898][ T5338] ffff888051ac7f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 112.996123][ T5338] ffff888051ac7f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 112.999195][ T5338] ================================================================== [ 113.014153][ T5338] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 113.017000][ T5338] CPU: 0 UID: 0 PID: 5338 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 113.020236][ T5338] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 113.023891][ T5338] Call Trace: [ 113.025027][ T5338] [ 113.026156][ T5338] vpanic+0x56c/0xa60 [ 113.027804][ T5338] ? __pfx_vpanic+0x10/0x10 [ 113.029694][ T5338] ? __pfx___schedule+0x10/0x10 [ 113.031982][ T5338] panic+0xc5/0xd0 [ 113.033616][ T5338] ? __pfx_panic+0x10/0x10 [ 113.035353][ T5338] ? preempt_schedule_thunk+0x16/0x30 [ 113.037478][ T5338] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 113.039582][ T5338] check_panic_on_warn+0x89/0xb0 [ 113.041536][ T5338] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 113.043718][ T5338] end_report+0x73/0x170 [ 113.045539][ T5338] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 113.047745][ T5338] kasan_report+0x128/0x150 [ 113.049662][ T5338] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 113.051984][ T5338] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 113.054266][ T5338] kasan_check_range+0x264/0x2c0 [ 113.056454][ T5338] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 113.058787][ T5338] __asan_memmove+0x29/0x70 [ 113.060758][ T5338] ext4_xattr_set_entry+0x9c1/0x1e20 [ 113.063062][ T5338] ext4_xattr_ibody_set+0x254/0x6a0 [ 113.065341][ T5338] ext4_destroy_inline_data_nolock+0x23a/0x5e0 [ 113.067809][ T5338] ? __pfx_ext4_destroy_inline_data_nolock+0x10/0x10 [ 113.070449][ T5338] ? down_write+0x16d/0x200 [ 113.072289][ T5338] ? ext4_journal_check_start+0x1cf/0x2b0 [ 113.074512][ T5338] ext4_destroy_inline_data+0x83/0xe0 [ 113.076649][ T5338] ext4_do_writepages+0x51e/0x4670 [ 113.078737][ T5338] ? kernel_text_address+0xa5/0xe0 [ 113.080827][ T5338] ? unwind_get_return_address+0x4d/0x90 [ 113.082929][ T5338] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 113.085386][ T5338] ? arch_stack_walk+0xfb/0x150 [ 113.087352][ T5338] ? stack_trace_save+0xa9/0x100 [ 113.089369][ T5338] ? __pfx_stack_trace_save+0x10/0x10 [ 113.091586][ T5338] ? __pfx_hlock_conflict+0x10/0x10 [ 113.093731][ T5338] ? check_path+0x21/0x40 [ 113.095589][ T5338] ? add_lock_to_list+0xc7/0x100 [ 113.097689][ T5338] ? __pfx_ext4_do_writepages+0x10/0x10 [ 113.100198][ T5338] ? lockdep_unlock+0x5d/0xd0 [ 113.102292][ T5338] ? __lock_acquire+0x146e/0x2cf0 [ 113.104514][ T5338] ? ext4_writepages+0x205/0x3b0 [ 113.106544][ T5338] ? ext4_writepages+0x205/0x3b0 [ 113.108605][ T5338] ext4_writepages+0x241/0x3b0 [ 113.110598][ T5338] ? __lock_acquire+0x6b5/0x2cf0 [ 113.112838][ T5338] ? __pfx_ext4_writepages+0x10/0x10 [ 113.115136][ T5338] ? __pfx_ext4_writepages+0x10/0x10 [ 113.117478][ T5338] do_writepages+0x32e/0x550 [ 113.119516][ T5338] ? do_raw_spin_unlock+0x4d/0x210 [ 113.121783][ T5338] file_write_and_wait_range+0x36e/0x440 [ 113.124256][ T5338] ? __pfx_file_write_and_wait_range+0x10/0x10 [ 113.126824][ T5338] ? __lock_acquire+0x6b5/0x2cf0 [ 113.128864][ T5338] ? xas_set_mark+0x2e7/0x4b0 [ 113.130838][ T5338] mmb_fsync_noflush+0x76/0x1c0 [ 113.132980][ T5338] ext4_sync_file+0x437/0xd50 [ 113.135068][ T5338] ? __pfx_ext4_sync_file+0x10/0x10 [ 113.137267][ T5338] ? ext4_buffered_write_iter+0xd9/0x3a0 [ 113.139651][ T5338] ? sync_lazytime+0x5e/0x4c0 [ 113.141530][ T5338] ext4_buffered_write_iter+0x2ca/0x3a0 [ 113.143723][ T5338] ext4_file_write_iter+0x298/0x1bf0 [ 113.145854][ T5338] ? vfs_write+0x227/0xb90 [ 113.147665][ T5338] ? vfs_write+0x227/0xb90 [ 113.149327][ T5338] ? __pfx_ext4_file_write_iter+0x10/0x10 [ 113.151512][ T5338] vfs_write+0x61d/0xb90 [ 113.153156][ T5338] ? __pfx_vfs_write+0x10/0x10 [ 113.154848][ T5338] ? __fget_files+0x2a/0x420 [ 113.156622][ T5338] __x64_sys_pwrite64+0x199/0x230 [ 113.158714][ T5338] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 113.160987][ T5338] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.163724][ T5338] do_syscall_64+0x174/0x580 [ 113.165775][ T5338] ? trace_irq_disable+0x3b/0x140 [ 113.168115][ T5338] ? clear_bhb_loop+0x40/0x90 [ 113.170134][ T5338] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.172699][ T5338] RIP: 0033:0x7f0da559ce59 [ 113.174592][ T5338] 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 [ 113.182420][ T5338] RSP: 002b:00007f0da6480fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 113.185999][ T5338] RAX: ffffffffffffffda RBX: 00007f0da5815fa0 RCX: 00007f0da559ce59 [ 113.189389][ T5338] RDX: 000000000000fdef RSI: 0000200000000140 RDI: 000000000000000a [ 113.192772][ T5338] RBP: 00007f0da5632d6f R08: 0000000000000000 R09: 0000000000000000 [ 113.195994][ T5338] R10: 0000000000000c00 R11: 0000000000000246 R12: 0000000000000000 [ 113.199417][ T5338] R13: 00007f0da5816038 R14: 00007f0da5815fa0 R15: 00007ffd25437f78 [ 113.202757][ T5338] [ 113.204476][ T5338] Kernel Offset: disabled [ 113.206321][ T5338] Rebooting in 86400 seconds..