program:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/fscreate\x00') (async)
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000200)=[{0x6, 0x22, 0x3, 0x50000}]})
syz_genetlink_get_family_id$ethtool(&(0x7f0000000d00), 0xffffffffffffffff) (async)
io_setup(0x1000006, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000600), 0xffffffffffffffff)
sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000fc0)={&(0x7f0000001040)={0xfc, r2, 0x1, 0x0, 0x8000000, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @c}, @WGDEVICE_A_PEERS={0xb0, 0x8, 0x0, 0x1, [{0x7c, 0x0, 0x0, 0x1, [@WGPEER_A_ALLOWEDIPS={0x54, 0x9, 0x0, 0x1, [{0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5}}]}, {0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x5, 0x3, 0x3}}]}]}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @b_g}]}, {0x30, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x1}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @b_g}]}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x4084}, 0x20000010) (async)
syz_clone3(&(0x7f0000000080)={0x21800000, 0x0, 0x0, 0x0, {0x27}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x0, &(0x7f0000000080)={[{@nobarrier}, {@bh}, {@errors_remount}, {@dioread_lock}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x4}}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x200000}}, {@lazytime}]}, 0x1, 0x481, &(0x7f0000000640)="$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")
[ 103.858730][ T4650] Bluetooth: hci0: command tx timeout
[ 104.088063][ T5329] loop0: detected capacity change from 0 to 512
[ 104.108918][ T5329] EXT4-fs: Ignoring removed bh option
[ 104.225942][ T5329] ------------[ cut here ]------------
[ 104.228661][ T5329] EA inode 11 i_nlink=0
[ 104.228690][ T5329] WARNING: fs/ext4/xattr.c:1059 at ext4_xattr_inode_update_ref+0x4c9/0x5a0, CPU#0: syz.0.0/5329
[ 104.234399][ T5329] Modules linked in:
[ 104.237149][ T5329] CPU: 0 UID: 0 PID: 5329 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 104.240561][ T5329] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 104.244378][ T5329] RIP: 0010:ext4_xattr_inode_update_ref+0x511/0x5a0
[ 104.247048][ T5329] Code: 74 08 4c 89 ef e8 af 5c 96 ff 4d 8b 6d 00 48 b8 00 00 00 00 00 fc ff df 41 0f b6 04 06 84 c0 75 77 41 8b 17 4c 89 e7 4c 89 ee <67> 48 0f b9 3a 4c 8b 6c 24 28 e9 59 fe ff ff e8 4b 0c 0e 09 44 89
[ 104.254230][ T5329] RSP: 0018:ffffc9000e48f240 EFLAGS: 00010246
[ 104.256772][ T5329] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: dffffc0000000000
[ 104.259872][ T5329] RDX: 0000000000000000 RSI: 000000000000000b RDI: ffffffff90378a30
[ 104.262833][ T5329] RBP: ffffc9000e48f330 R08: ffff888046f43c67 R09: 1ffff11008de878c
[ 104.267766][ T5329] R10: dffffc0000000000 R11: ffffed1008de878d R12: ffffffff90378a30
[ 104.271081][ T5329] R13: 000000000000000b R14: 1ffff11008de8758 R15: ffff888046f43ac0
[ 104.274142][ T5329] FS: 00007f73896606c0(0000) GS:ffff88808c885000(0000) knlGS:0000000000000000
[ 104.277703][ T5329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 104.280285][ T5329] CR2: 00007f6121b7d000 CR3: 00000000432fd000 CR4: 0000000000352ef0
[ 104.283314][ T5329] Call Trace:
[ 104.284764][ T5329]
[ 104.285928][ T5329] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10
[ 104.288420][ T5329] ? __kmalloc_cache_noprof+0x31c/0x660
[ 104.290504][ T5329] ? ext4_xattr_inode_dec_ref_all+0x4d0/0xe40
[ 104.292882][ T5329] ? __ext4_journal_ensure_credits+0x30/0x450
[ 104.295511][ T5329] ext4_xattr_inode_dec_ref_all+0x8c9/0xe40
[ 104.297730][ T5329] ? __mark_inode_dirty+0xb66/0x13b0
[ 104.299721][ T5329] ? __pfx_ext4_xattr_inode_dec_ref_all+0x10/0x10
[ 104.302451][ T5329] ? __ext4_journal_get_write_access+0x27f/0x590
[ 104.305385][ T5329] ? __pfx___ext4_journal_get_write_access+0x10/0x10
[ 104.308178][ T5329] ext4_xattr_delete_inode+0xb45/0xd10
[ 104.310248][ T5329] ? ext4_mark_iloc_dirty+0x6ec/0x1cc0
[ 104.312293][ T5329] ? __pfx_ext4_xattr_delete_inode+0x10/0x10
[ 104.314780][ T5329] ext4_evict_inode+0xc4e/0x10e0
[ 104.316701][ T5329] ? __pfx_ext4_evict_inode+0x10/0x10
[ 104.318834][ T5329] ? do_raw_spin_unlock+0x4d/0x210
[ 104.320826][ T5329] ? __pfx_ext4_evict_inode+0x10/0x10
[ 104.322910][ T5329] evict+0x61e/0xb10
[ 104.324621][ T5329] ? __pfx_evict+0x10/0x10
[ 104.326371][ T5329] ? _raw_spin_unlock+0x28/0x50
[ 104.328386][ T5329] ? iput+0xb25/0xe80
[ 104.329925][ T5329] ext4_orphan_cleanup+0xc38/0x1470
[ 104.331931][ T5329] ? __pfx_ext4_orphan_cleanup+0x10/0x10
[ 104.334071][ T5329] ? ext4_register_li_request+0x640/0x720
[ 104.336380][ T5329] ? errseq_check_and_advance+0x66/0x120
[ 104.338544][ T5329] ext4_fill_super+0x5a19/0x6330
[ 104.340560][ T5329] ? __pfx_ext4_fill_super+0x10/0x10
[ 104.342606][ T5329] ? snprintf+0xe8/0x140
[ 104.344270][ T5329] ? __pfx_snprintf+0x10/0x10
[ 104.348095][ T5329] ? set_blocksize+0x1c9/0x440
[ 104.349979][ T5329] ? sb_set_blocksize+0x155/0x240
[ 104.351812][ T5329] ? setup_bdev_super+0x4c1/0x5b0
[ 104.353954][ T5329] get_tree_bdev_flags+0x431/0x4f0
[ 104.356175][ T5329] ? __pfx_ext4_fill_super+0x10/0x10
[ 104.358189][ T5329] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 104.360556][ T5329] vfs_get_tree+0x92/0x2a0
[ 104.362331][ T5329] do_new_mount+0x341/0xd30
[ 104.364169][ T5329] ? apparmor_capable+0x126/0x170
[ 104.366307][ T5329] ? __pfx_do_new_mount+0x10/0x10
[ 104.368352][ T5329] ? ns_capable+0x89/0xe0
[ 104.369978][ T5329] ? user_path_at+0xd4/0x160
[ 104.371470][ T5329] __se_sys_mount+0x31d/0x420
[ 104.373064][ T5329] ? __pfx___se_sys_mount+0x10/0x10
[ 104.375114][ T5329] ? __x64_sys_mount+0x20/0xc0
[ 104.376801][ T5329] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.379030][ T5329] do_syscall_64+0x15f/0xf80
[ 104.380862][ T5329] ? trace_irq_disable+0x3b/0x140
[ 104.382844][ T5329] ? clear_bhb_loop+0x40/0x90
[ 104.384788][ T5329] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.387160][ T5329] RIP: 0033:0x7f738879e04a
[ 104.389907][ T5329] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 104.396818][ T5329] RSP: 002b:00007f738965fe18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 104.399973][ T5329] RAX: ffffffffffffffda RBX: 00007f738965fea0 RCX: 00007f738879e04a
[ 104.402921][ T5329] RDX: 0000200000000040 RSI: 0000200000000000 RDI: 00007f738965fe60
[ 104.406472][ T5329] RBP: 0000200000000040 R08: 00007f738965fea0 R09: 0000000000000000
[ 104.409963][ T5329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000000
[ 104.412950][ T5329] R13: 00007f738965fe60 R14: 0000000000000481 R15: 000000000000002c
[ 104.416289][ T5329]
[ 104.417554][ T5329] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 104.420446][ T5329] CPU: 0 UID: 0 PID: 5329 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 104.423922][ T5329] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 104.427480][ T5329] Call Trace:
[ 104.428636][ T5329]
[ 104.429744][ T5329] vpanic+0x56c/0xa60
[ 104.431311][ T5329] ? __pfx__printk+0x10/0x10
[ 104.433422][ T5329] ? __pfx_vpanic+0x10/0x10
[ 104.435454][ T5329] ? is_bpf_text_address+0x292/0x2b0
[ 104.437751][ T5329] ? is_bpf_text_address+0x26/0x2b0
[ 104.439667][ T5329] panic+0xc5/0xd0
[ 104.440986][ T5329] ? __pfx_panic+0x10/0x10
[ 104.442552][ T5329] __warn+0x315/0x4c0
[ 104.443996][ T5329] ? ext4_xattr_inode_update_ref+0x4c9/0x5a0
[ 104.446121][ T5329] ? ext4_xattr_inode_update_ref+0x4c9/0x5a0
[ 104.448256][ T5329] __report_bug+0x29a/0x540
[ 104.449871][ T5329] ? ext4_xattr_inode_update_ref+0x4c9/0x5a0
[ 104.451989][ T5329] ? __pfx___report_bug+0x10/0x10
[ 104.453752][ T5329] ? lockdep_hardirqs_on+0x7a/0x110
[ 104.455631][ T5329] ? ext4_xattr_inode_update_ref+0x516/0x5a0
[ 104.457821][ T5329] report_bug_entry+0x19a/0x290
[ 104.459639][ T5329] ? ext4_xattr_inode_update_ref+0x511/0x5a0
[ 104.461994][ T5329] ? ext4_xattr_inode_update_ref+0x516/0x5a0
[ 104.464394][ T5329] handle_bug+0xce/0x200
[ 104.466070][ T5329] exc_invalid_op+0x1a/0x50
[ 104.467862][ T5329] asm_exc_invalid_op+0x1a/0x20
[ 104.469690][ T5329] RIP: 0010:ext4_xattr_inode_update_ref+0x511/0x5a0
[ 104.472170][ T5329] Code: 74 08 4c 89 ef e8 af 5c 96 ff 4d 8b 6d 00 48 b8 00 00 00 00 00 fc ff df 41 0f b6 04 06 84 c0 75 77 41 8b 17 4c 89 e7 4c 89 ee <67> 48 0f b9 3a 4c 8b 6c 24 28 e9 59 fe ff ff e8 4b 0c 0e 09 44 89
[ 104.478611][ T5329] RSP: 0018:ffffc9000e48f240 EFLAGS: 00010246
[ 104.480779][ T5329] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: dffffc0000000000
[ 104.483319][ T5329] RDX: 0000000000000000 RSI: 000000000000000b RDI: ffffffff90378a30
[ 104.485974][ T5329] RBP: ffffc9000e48f330 R08: ffff888046f43c67 R09: 1ffff11008de878c
[ 104.488887][ T5329] R10: dffffc0000000000 R11: ffffed1008de878d R12: ffffffff90378a30
[ 104.492197][ T5329] R13: 000000000000000b R14: 1ffff11008de8758 R15: ffff888046f43ac0
[ 104.495283][ T5329] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10
[ 104.497726][ T5329] ? __kmalloc_cache_noprof+0x31c/0x660
[ 104.499927][ T5329] ? ext4_xattr_inode_dec_ref_all+0x4d0/0xe40
[ 104.502221][ T5329] ? __ext4_journal_ensure_credits+0x30/0x450
[ 104.504508][ T5329] ext4_xattr_inode_dec_ref_all+0x8c9/0xe40
[ 104.506672][ T5329] ? __mark_inode_dirty+0xb66/0x13b0
[ 104.508696][ T5329] ? __pfx_ext4_xattr_inode_dec_ref_all+0x10/0x10
[ 104.510686][ T5329] ? __ext4_journal_get_write_access+0x27f/0x590
[ 104.513066][ T5329] ? __pfx___ext4_journal_get_write_access+0x10/0x10
[ 104.515587][ T5329] ext4_xattr_delete_inode+0xb45/0xd10
[ 104.517454][ T5329] ? ext4_mark_iloc_dirty+0x6ec/0x1cc0
[ 104.519182][ T5329] ? __pfx_ext4_xattr_delete_inode+0x10/0x10
[ 104.521312][ T5329] ext4_evict_inode+0xc4e/0x10e0
[ 104.523073][ T5329] ? __pfx_ext4_evict_inode+0x10/0x10
[ 104.524873][ T5329] ? do_raw_spin_unlock+0x4d/0x210
[ 104.526722][ T5329] ? __pfx_ext4_evict_inode+0x10/0x10
[ 104.528642][ T5329] evict+0x61e/0xb10
[ 104.530158][ T5329] ? __pfx_evict+0x10/0x10
[ 104.531696][ T5329] ? _raw_spin_unlock+0x28/0x50
[ 104.533361][ T5329] ? iput+0xb25/0xe80
[ 104.535035][ T5329] ext4_orphan_cleanup+0xc38/0x1470
[ 104.536971][ T5329] ? __pfx_ext4_orphan_cleanup+0x10/0x10
[ 104.539031][ T5329] ? ext4_register_li_request+0x640/0x720
[ 104.541202][ T5329] ? errseq_check_and_advance+0x66/0x120
[ 104.543405][ T5329] ext4_fill_super+0x5a19/0x6330
[ 104.545341][ T5329] ? __pfx_ext4_fill_super+0x10/0x10
[ 104.547286][ T5329] ? snprintf+0xe8/0x140
[ 104.548986][ T5329] ? __pfx_snprintf+0x10/0x10
[ 104.550801][ T5329] ? set_blocksize+0x1c9/0x440
[ 104.552680][ T5329] ? sb_set_blocksize+0x155/0x240
[ 104.554768][ T5329] ? setup_bdev_super+0x4c1/0x5b0
[ 104.556751][ T5329] get_tree_bdev_flags+0x431/0x4f0
[ 104.558849][ T5329] ? __pfx_ext4_fill_super+0x10/0x10
[ 104.560858][ T5329] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 104.562953][ T5329] vfs_get_tree+0x92/0x2a0
[ 104.564694][ T5329] do_new_mount+0x341/0xd30
[ 104.566334][ T5329] ? apparmor_capable+0x126/0x170
[ 104.568149][ T5329] ? __pfx_do_new_mount+0x10/0x10
[ 104.570017][ T5329] ? ns_capable+0x89/0xe0
[ 104.571635][ T5329] ? user_path_at+0xd4/0x160
[ 104.573458][ T5329] __se_sys_mount+0x31d/0x420
[ 104.575366][ T5329] ? __pfx___se_sys_mount+0x10/0x10
[ 104.577410][ T5329] ? __x64_sys_mount+0x20/0xc0
[ 104.579281][ T5329] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.581519][ T5329] do_syscall_64+0x15f/0xf80
[ 104.583359][ T5329] ? trace_irq_disable+0x3b/0x140
[ 104.585170][ T5329] ? clear_bhb_loop+0x40/0x90
[ 104.587009][ T5329] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.588990][ T5329] RIP: 0033:0x7f738879e04a
[ 104.590512][ T5329] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 104.597553][ T5329] RSP: 002b:00007f738965fe18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 104.600826][ T5329] RAX: ffffffffffffffda RBX: 00007f738965fea0 RCX: 00007f738879e04a
[ 104.604091][ T5329] RDX: 0000200000000040 RSI: 0000200000000000 RDI: 00007f738965fe60
[ 104.607236][ T5329] RBP: 0000200000000040 R08: 00007f738965fea0 R09: 0000000000000000
[ 104.610222][ T5329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000000
[ 104.613247][ T5329] R13: 00007f738965fe60 R14: 0000000000000481 R15: 000000000000002c
[ 104.616204][ T5329]
[ 104.617818][ T5329] Kernel Offset: disabled
[ 104.619609][ T5329] Rebooting in 86400 seconds..