program:
syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000480)='./file0\x00', 0x0, &(0x7f0000000340)={[{@noload}, {@nolazytime}, {@discard}, {@max_batch_time={'max_batch_time', 0x3d, 0x3}}, {@data_err_ignore}, {@noblock_validity}]}, 0xff, 0x46d, &(0x7f00000008c0)="$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")
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/file0\x00', 0x10b442, 0x70)
write$FUSE_DIRENT(r0, 0x0, 0xff8b)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001440)='./file1\x00', 0x42, 0xc8)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000000), 0xffffffffffffffff)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x4c, r2, 0x1, 0x70bd2b, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0xa, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x64}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8}]}]}, 0x4c}}, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200), 0x40241, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000240)={'syzkaller1\x00', 0xc201})
r5 = socket$kcm(0x2, 0xa, 0x2)
ioctl$SIOCSIFHWADDR(r5, 0x8914, &(0x7f0000000280)={'syzkaller1\x00', @link_local})
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='./proc\x00', &(0x7f00000003c0)='proc\x00', 0x2800402, 0x0)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
unshare(0x26020480)
r7 = getpid()
syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1)
r8 = syz_pidfd_open(r7, 0x0)
setns(r8, 0x24020000)
syz_clone(0x50a8a400, 0x0, 0x0, 0x0, 0x0, 0x0)
write(r6, &(0x7f0000000440)='2', 0x1)
write$tun(r4, &(0x7f0000001480)={@val={0x0, 0x86dd}, @val={0x0, 0x0, 0x11, 0x800}, @mpls={[], @ipv6=@icmpv6={0x0, 0x6, "ec9700", 0xf98, 0x2c, 0x0, @local, @mcast2, {[@fragment={0x3a}], @pkt_toobig={0x2, 0x0, 0x0, 0x800, {0xf, 0x6, "010380", 0x3ff, 0x0, 0x1, @loopback, @loopback, [@routing={0x2f, 0x10, 0x0, 0xa3, 0x0, [@private1={0xfc, 0x1, '\x00', 0x1}, @local, @private2, @empty, @remote, @loopback, @mcast2, @private1={0xfc, 0x1, '\x00', 0x1}]}, @hopopts={0x3a, 0x1d8, '\x00', [@generic={0xd, 0xebf, "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"}]}], "ab0924172f9c2a1d"}}}}}}, 0xfce)
pwrite64(r1, &(0x7f0000000040)='#', 0x1, 0x4fed0)
[ 95.756464][ T5301] Bluetooth: hci0: command tx timeout
[ 95.877934][ T5345] loop0: detected capacity change from 0 to 33280
[ 95.912335][ T5345] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem
[ 96.020273][ T5345] EXT4-fs (loop0): 1 truncate cleaned up
[ 96.023510][ T5345] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 96.087798][ T5345] EXT4-fs error (device loop0): ext4_free_branches:1040: inode #13: comm syz.0.0: invalid indirect mapped block 4294901760 (level 0)
[ 96.107583][ T5345] EXT4-fs error (device loop0): ext4_free_branches:1040: inode #13: comm syz.0.0: invalid indirect mapped block 2185560079 (level 0)
[ 96.134170][ T5345] EXT4-fs error (device loop0): ext4_free_branches:1040: inode #13: comm syz.0.0: invalid indirect mapped block 65535 (level 2)
[ 96.173070][ T5345] syz.0.0 uses obsolete (PF_INET,SOCK_PACKET)
[ 96.184855][ T5345] EXT4-fs error (device loop0): ext4_find_dest_de:2052: inode #2: block 13: comm syz.0.0: bad entry in directory: directory entry overrun - offset=92, inode=0, rec_len=1024, size=1024 fake=0
[ 96.187072][ T5345] EXT4-fs error (device loop0): ext4_validate_block_bitmap:436: comm syz.0.0: bg 0: block 18: invalid block bitmap
[ 96.188756][ T5345] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6678: Corrupt filesystem
[ 96.207361][ T5345] EXT4-fs error (device loop0): ext4_read_inode_bitmap:141: comm syz.0.0: Invalid inode bitmap blk 65548 in block_group 0
[ 96.209235][ T5345] EXT4-fs error (device loop0) in ext4_free_inode:363: Corrupt filesystem
[ 96.267105][ T5345] br_netfilter no longer supported in user namespaces
[ 96.282634][ T5346] ==================================================================
[ 96.282648][ T5346] BUG: KASAN: out-of-bounds in ext4_xattr_set_entry+0x92b/0x1ed0
[ 96.282955][ T5346] Read of size 18446744073709551600 at addr ffff888054f8a6b8 by task syz.0.0/5346
[ 96.282967][ T5346]
[ 96.282975][ T5346] CPU: 0 UID: 0 PID: 5346 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 96.282997][ T5346] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 96.283006][ T5346] Call Trace:
[ 96.283046][ T5346]
[ 96.283053][ T5346] dump_stack_lvl+0xe8/0x150
[ 96.283098][ T5346] print_address_description+0x55/0x1e0
[ 96.283120][ T5346] ? ext4_xattr_set_entry+0x92b/0x1ed0
[ 96.283138][ T5346] print_report+0x58/0x70
[ 96.283153][ T5346] kasan_report+0x117/0x150
[ 96.283190][ T5346] ? ext4_xattr_set_entry+0x92b/0x1ed0
[ 96.283207][ T5346] ? ext4_xattr_set_entry+0x92b/0x1ed0
[ 96.283222][ T5346] kasan_check_range+0x264/0x2c0
[ 96.283240][ T5346] ? ext4_xattr_set_entry+0x92b/0x1ed0
[ 96.283255][ T5346] __asan_memmove+0x29/0x70
[ 96.283268][ T5346] ext4_xattr_set_entry+0x92b/0x1ed0
[ 96.283287][ T5346] ext4_xattr_ibody_set+0x262/0x710
[ 96.283303][ T5346] ext4_destroy_inline_data_nolock+0x23a/0x5f0
[ 96.283319][ T5346] ? __pfx_ext4_destroy_inline_data_nolock+0x10/0x10
[ 96.283335][ T5346] ? down_write+0x166/0x200
[ 96.283452][ T5346] ? ext4_inode_journal_mode+0x18c/0x4d0
[ 96.283470][ T5346] ? ext4_fc_track_inode+0x4d/0x3f0
[ 96.283487][ T5346] ? ext4_fc_track_inode+0xf3/0x3f0
[ 96.283503][ T5346] ext4_convert_inline_data_to_extent+0x549/0xde0
[ 96.283520][ T5346] ? __pfx_ext4_convert_inline_data_to_extent+0x10/0x10
[ 96.283532][ T5346] ? ext4_file_write_iter+0xae4/0x1cd0
[ 96.283546][ T5346] ? __x64_sys_pwrite64+0x210/0x2c0
[ 96.283562][ T5346] ? ext4_inode_journal_mode+0x18c/0x4d0
[ 96.283577][ T5346] ? ext4_chunk_trans_extent+0x201/0x2a0
[ 96.283594][ T5346] ? ext4_try_to_write_inline_data+0x49/0x90
[ 96.283606][ T5346] ext4_write_begin+0x3bd/0x1900
[ 96.283623][ T5346] ? kasan_quarantine_put+0xbb/0x1f0
[ 96.283638][ T5346] ? __pfx_ext4_write_begin+0x10/0x10
[ 96.283651][ T5346] ? balance_dirty_pages_ratelimited_flags+0x8e4/0xd20
[ 96.283683][ T5346] generic_perform_write+0x2d5/0x8e0
[ 96.283705][ T5346] ? __pfx_generic_perform_write+0x10/0x10
[ 96.283725][ T5346] ? ext4_write_checks+0x1b7/0x220
[ 96.283740][ T5346] ext4_buffered_write_iter+0x139/0x540
[ 96.283755][ T5346] ext4_file_write_iter+0xae4/0x1cd0
[ 96.283772][ T5346] ? futex_hash+0x4e/0x2b0
[ 96.283802][ T5346] ? lock_acquire+0x115/0x350
[ 96.283827][ T5346] ? __pfx_ext4_file_write_iter+0x10/0x10
[ 96.283844][ T5346] vfs_write+0x612/0xba0
[ 96.283861][ T5346] ? __pfx_vfs_write+0x10/0x10
[ 96.283878][ T5346] ? __fget_files+0x2a/0x420
[ 96.283892][ T5346] ? fdget+0x1ac/0x250
[ 96.283906][ T5346] __x64_sys_pwrite64+0x210/0x2c0
[ 96.283922][ T5346] ? __pfx___x64_sys_pwrite64+0x10/0x10
[ 96.283939][ T5346] do_syscall_64+0x16a/0x530
[ 96.283950][ T5346] ? trace_irq_disable+0x3b/0x140
[ 96.283967][ T5346] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.283998][ T5346] ? clear_bhb_loop+0x70/0xc0
[ 96.284012][ T5346] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.284026][ T5346] RIP: 0033:0x7f38a85a94d9
[ 96.284038][ T5346] 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
[ 96.284049][ T5346] RSP: 002b:00007f38a93edfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
[ 96.284063][ T5346] RAX: ffffffffffffffda RBX: 00007f38a8826090 RCX: 00007f38a85a94d9
[ 96.284102][ T5346] RDX: 0000000000000001 RSI: 0000200000000040 RDI: 0000000000000005
[ 96.284111][ T5346] RBP: 00007f38a863804e R08: 0000000000000000 R09: 0000000000000000
[ 96.284118][ T5346] R10: 000000000004fed0 R11: 0000000000000246 R12: 0000000000000000
[ 96.284125][ T5346] R13: 00007f38a8826128 R14: 00007f38a8826090 R15: 00007ffeecc70968
[ 96.284140][ T5346]
[ 96.284144][ T5346]
[ 96.284147][ T5346] The buggy address belongs to the physical page:
[ 96.284153][ T5346] page: refcount:2 mapcount:0 mapping:ffff88801e825940 index:0xc pfn:0x54f8a
[ 96.284165][ T5346] memcg:ffff88801e2d9680
[ 96.284174][ T5346] aops:def_blk_aops ino:700000 dentry name(?):""
[ 96.284276][ T5346] flags: 0x4fff38000000a3c(referenced|uptodate|dirty|lru|workingset|owner_2|node=1|zone=1|lastcpupid=0x7ff)
[ 96.284295][ T5346] raw: 04fff38000000a3c ffffea000153e248 ffffea000153e3c8 ffff88801e825940
[ 96.284306][ T5346] raw: 000000000000000c ffff888046c07460 00000002ffffffff ffff88801e2d9680
[ 96.284312][ T5346] page dumped because: kasan: bad access detected
[ 96.284318][ T5346] page_owner tracks the page as allocated
[ 96.284322][ T5346] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x152c40(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_HARDWALL), pid 5296, tgid 5296 (udevd), ts 96034743436
[ 96.284342][ T5346] post_alloc_hook+0x1f9/0x250
[ 96.284356][ T5346] get_page_from_freelist+0x225d/0x22e0
[ 96.284371][ T5346] __alloc_frozen_pages_noprof+0x211/0x450
[ 96.284385][ T5346] alloc_pages_mpol+0x21e/0x390
[ 96.284401][ T5346] alloc_pages_noprof+0xb1/0x2b0
[ 96.284416][ T5346] folio_alloc_noprof+0x1e/0x30
[ 96.284431][ T5346] filemap_alloc_folio_noprof+0x111/0x460
[ 96.284444][ T5346] page_cache_ra_unbounded+0x390/0x9d0
[ 96.284458][ T5346] force_page_cache_ra+0x26c/0x2e0
[ 96.284470][ T5346] filemap_get_pages+0x48f/0x1ee0
[ 96.284483][ T5346] filemap_read+0x421/0x11e0
[ 96.284495][ T5346] blkdev_read_iter+0x3c6/0x590
[ 96.284559][ T5346] vfs_read+0x595/0xa80
[ 96.284573][ T5346] ksys_read+0x150/0x270
[ 96.284586][ T5346] do_syscall_64+0x16a/0x530
[ 96.284595][ T5346] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.284606][ T5346] page last free pid 10 tgid 10 ts 95991472864 stack trace:
[ 96.284614][ T5346] __free_frozen_pages+0xd1a/0xe10
[ 96.284624][ T5346] tlb_remove_table_rcu+0x85/0x100
[ 96.284637][ T5346] rcu_core+0x92e/0x1230
[ 96.284653][ T5346] handle_softirqs+0x265/0x8d0
[ 96.284670][ T5346] do_softirq+0x77/0xd0
[ 96.284683][ T5346] __local_bh_enable_ip+0x100/0x140
[ 96.284697][ T5346] __alloc_skb+0x1b1/0x7a0
[ 96.284808][ T5346] mld_newpack+0x165/0xcb0
[ 96.284844][ T5346] add_grec+0x119f/0x19d0
[ 96.284857][ T5346] mld_send_initial_cr+0x288/0x550
[ 96.284868][ T5346] mld_dad_work+0x3d/0x480
[ 96.284881][ T5346] process_scheduled_works+0xc3d/0x1630
[ 96.284899][ T5346] worker_thread+0xa47/0xfb0
[ 96.284908][ T5346] kthread+0x38b/0x480
[ 96.284920][ T5346] ret_from_fork+0x514/0xb70
[ 96.284932][ T5346] ret_from_fork_asm+0x1a/0x30
[ 96.284944][ T5346]
[ 96.284947][ T5346] Memory state around the buggy address:
[ 96.284953][ T5346] ffff888054f8a580: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 96.284961][ T5346] ffff888054f8a600: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 96.284968][ T5346] >ffff888054f8a680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 96.284974][ T5346] ^
[ 96.284980][ T5346] ffff888054f8a700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 96.284994][ T5346] ffff888054f8a780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 96.285001][ T5346] ==================================================================
[ 96.285120][ T5346] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 96.590417][ T5346] CPU: 0 UID: 0 PID: 5346 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 96.594027][ T5346] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 96.598044][ T5346] Call Trace:
[ 96.599459][ T5346]
[ 96.600728][ T5346] vpanic+0x26f/0x710
[ 96.602445][ T5346] panic+0xc5/0xd0
[ 96.604178][ T5346] ? __pfx_panic+0x10/0x10
[ 96.606166][ T5346] ? preempt_schedule_thunk+0x16/0x40
[ 96.608569][ T5346] ? preempt_schedule_thunk+0x16/0x40
[ 96.610912][ T5346] ? ext4_xattr_set_entry+0x92b/0x1ed0
[ 96.613345][ T5346] check_panic_on_warn+0x89/0xb0
[ 96.615442][ T5346] ? ext4_xattr_set_entry+0x92b/0x1ed0
[ 96.617796][ T5346] end_report+0x73/0x170
[ 96.619622][ T5346] ? ext4_xattr_set_entry+0x92b/0x1ed0
[ 96.622027][ T5346] kasan_report+0x128/0x150
[ 96.624054][ T5346] ? ext4_xattr_set_entry+0x92b/0x1ed0
[ 96.626337][ T5346] ? ext4_xattr_set_entry+0x92b/0x1ed0
[ 96.628541][ T5346] kasan_check_range+0x264/0x2c0
[ 96.630589][ T5346] ? ext4_xattr_set_entry+0x92b/0x1ed0
[ 96.632810][ T5346] __asan_memmove+0x29/0x70
[ 96.634701][ T5346] ext4_xattr_set_entry+0x92b/0x1ed0
[ 96.636882][ T5346] ext4_xattr_ibody_set+0x262/0x710
[ 96.638969][ T5346] ext4_destroy_inline_data_nolock+0x23a/0x5f0
[ 96.641512][ T5346] ? __pfx_ext4_destroy_inline_data_nolock+0x10/0x10
[ 96.644421][ T5346] ? down_write+0x166/0x200
[ 96.646419][ T5346] ? ext4_inode_journal_mode+0x18c/0x4d0
[ 96.648756][ T5346] ? ext4_fc_track_inode+0x4d/0x3f0
[ 96.650878][ T5346] ? ext4_fc_track_inode+0xf3/0x3f0
[ 96.653116][ T5346] ext4_convert_inline_data_to_extent+0x549/0xde0
[ 96.655696][ T5346] ? __pfx_ext4_convert_inline_data_to_extent+0x10/0x10
[ 96.658521][ T5346] ? ext4_file_write_iter+0xae4/0x1cd0
[ 96.660919][ T5346] ? __x64_sys_pwrite64+0x210/0x2c0
[ 96.663296][ T5346] ? ext4_inode_journal_mode+0x18c/0x4d0
[ 96.665818][ T5346] ? ext4_chunk_trans_extent+0x201/0x2a0
[ 96.668318][ T5346] ? ext4_try_to_write_inline_data+0x49/0x90
[ 96.670935][ T5346] ext4_write_begin+0x3bd/0x1900
[ 96.673128][ T5346] ? kasan_quarantine_put+0xbb/0x1f0
[ 96.675399][ T5346] ? __pfx_ext4_write_begin+0x10/0x10
[ 96.677797][ T5346] ? balance_dirty_pages_ratelimited_flags+0x8e4/0xd20
[ 96.680862][ T5346] generic_perform_write+0x2d5/0x8e0
[ 96.683363][ T5346] ? __pfx_generic_perform_write+0x10/0x10
[ 96.685973][ T5346] ? ext4_write_checks+0x1b7/0x220
[ 96.688289][ T5346] ext4_buffered_write_iter+0x139/0x540
[ 96.690631][ T5346] ext4_file_write_iter+0xae4/0x1cd0
[ 96.692966][ T5346] ? futex_hash+0x4e/0x2b0
[ 96.694998][ T5346] ? lock_acquire+0x115/0x350
[ 96.697166][ T5346] ? __pfx_ext4_file_write_iter+0x10/0x10
[ 96.699668][ T5346] vfs_write+0x612/0xba0
[ 96.701607][ T5346] ? __pfx_vfs_write+0x10/0x10
[ 96.703744][ T5346] ? __fget_files+0x2a/0x420
[ 96.705731][ T5346] ? fdget+0x1ac/0x250
[ 96.707467][ T5346] __x64_sys_pwrite64+0x210/0x2c0
[ 96.709628][ T5346] ? __pfx___x64_sys_pwrite64+0x10/0x10
[ 96.711958][ T5346] do_syscall_64+0x16a/0x530
[ 96.713981][ T5346] ? trace_irq_disable+0x3b/0x140
[ 96.716125][ T5346] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.718720][ T5346] ? clear_bhb_loop+0x70/0xc0
[ 96.720762][ T5346] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.723396][ T5346] RIP: 0033:0x7f38a85a94d9
[ 96.725249][ T5346] 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
[ 96.733099][ T5346] RSP: 002b:00007f38a93edfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
[ 96.736241][ T5346] RAX: ffffffffffffffda RBX: 00007f38a8826090 RCX: 00007f38a85a94d9
[ 96.739129][ T5346] RDX: 0000000000000001 RSI: 0000200000000040 RDI: 0000000000000005
[ 96.742259][ T5346] RBP: 00007f38a863804e R08: 0000000000000000 R09: 0000000000000000
[ 96.745424][ T5346] R10: 000000000004fed0 R11: 0000000000000246 R12: 0000000000000000
[ 96.748809][ T5346] R13: 00007f38a8826128 R14: 00007f38a8826090 R15: 00007ffeecc70968
[ 96.752541][ T5346]
[ 96.754414][ T5346] Kernel Offset: disabled
[ 96.756359][ T5346] Rebooting in 86400 seconds..