program:
getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) (async)
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x800700, &(0x7f0000000000), 0x1, 0x46f, &(0x7f0000000bc0)="$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")
[ 88.656221][ T5294] Bluetooth: hci0: command tx timeout
[ 88.898933][ T5315] loop0: detected capacity change from 0 to 512
[ 88.984299][ T5315] ------------[ cut here ]------------
[ 88.986877][ T5315] EA inode 11 i_nlink=0
[ 88.986924][ T5315] WARNING: fs/ext4/xattr.c:1059 at ext4_xattr_inode_update_ref+0x4c9/0x5a0, CPU#0: syz.0.0/5315
[ 88.993364][ T5315] Modules linked in:
[ 88.995302][ T5315] CPU: 0 UID: 0 PID: 5315 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 88.999258][ T5315] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 89.003742][ T5315] RIP: 0010:ext4_xattr_inode_update_ref+0x511/0x5a0
[ 89.006461][ T5315] Code: 74 08 4c 89 ef e8 af 47 97 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 7b f9 09 09 44 89
[ 89.014096][ T5315] RSP: 0018:ffffc9000f15f240 EFLAGS: 00010246
[ 89.016434][ T5315] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: dffffc0000000000
[ 89.019494][ T5315] RDX: 0000000000000000 RSI: 000000000000000b RDI: ffffffff9017c3c0
[ 89.022828][ T5315] RBP: ffffc9000f15f330 R08: ffff888047a177af R09: 1ffff11008f42ef5
[ 89.026242][ T5315] R10: dffffc0000000000 R11: ffffed1008f42ef6 R12: ffffffff9017c3c0
[ 89.029563][ T5315] R13: 000000000000000b R14: 1ffff11008f42ec0 R15: ffff888047a17600
[ 89.033058][ T5315] FS: 00007f56ab7fd6c0(0000) GS:ffff88808ca94000(0000) knlGS:0000000000000000
[ 89.036876][ T5315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 89.039473][ T5315] CR2: 000055a7dfd90990 CR3: 0000000037aaf000 CR4: 0000000000352ef0
[ 89.042778][ T5315] Call Trace:
[ 89.044436][ T5315]
[ 89.045750][ T5315] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10
[ 89.048877][ T5315] ? __kmalloc_cache_noprof+0x31c/0x660
[ 89.051343][ T5315] ? ext4_xattr_inode_dec_ref_all+0x4d2/0xe40
[ 89.054185][ T5315] ? __ext4_journal_ensure_credits+0x30/0x450
[ 89.056819][ T5315] ext4_xattr_inode_dec_ref_all+0x8cb/0xe40
[ 89.059402][ T5315] ? __mark_inode_dirty+0xb66/0x1340
[ 89.061768][ T5315] ? __pfx_ext4_xattr_inode_dec_ref_all+0x10/0x10
[ 89.064884][ T5315] ? __ext4_journal_get_write_access+0x27f/0x590
[ 89.067602][ T5315] ? __pfx___ext4_journal_get_write_access+0x10/0x10
[ 89.071933][ T5315] ext4_xattr_delete_inode+0xb45/0xd10
[ 89.074458][ T5315] ? __pfx_ext4_xattr_delete_inode+0x10/0x10
[ 89.076910][ T5315] ext4_evict_inode+0xa63/0xe60
[ 89.079062][ T5315] ? __pfx_ext4_evict_inode+0x10/0x10
[ 89.081391][ T5315] ? do_raw_spin_unlock+0x4d/0x210
[ 89.083439][ T5315] ? __pfx_ext4_evict_inode+0x10/0x10
[ 89.085744][ T5315] evict+0x61e/0xb10
[ 89.087285][ T5315] ? __pfx_evict+0x10/0x10
[ 89.089087][ T5315] ? _raw_spin_unlock+0x28/0x50
[ 89.091188][ T5315] ? iput+0xb25/0xe80
[ 89.092832][ T5315] ext4_orphan_cleanup+0xc38/0x1470
[ 89.095067][ T5315] ? __pfx_ext4_orphan_cleanup+0x10/0x10
[ 89.097642][ T5315] ? ext4_register_li_request+0x640/0x720
[ 89.100161][ T5315] ? errseq_check_and_advance+0x66/0x120
[ 89.102735][ T5315] ext4_fill_super+0x59ff/0x6320
[ 89.105074][ T5315] ? __pfx_ext4_fill_super+0x10/0x10
[ 89.107404][ T5315] ? snprintf+0xe8/0x140
[ 89.109375][ T5315] ? __pfx_snprintf+0x10/0x10
[ 89.111500][ T5315] ? set_blocksize+0x1c9/0x440
[ 89.113689][ T5315] ? sb_set_blocksize+0x155/0x240
[ 89.115883][ T5315] ? setup_bdev_super+0x4c1/0x5b0
[ 89.118115][ T5315] get_tree_bdev_flags+0x431/0x4f0
[ 89.120434][ T5315] ? __pfx_ext4_fill_super+0x10/0x10
[ 89.122685][ T5315] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 89.125329][ T5315] vfs_get_tree+0x92/0x2a0
[ 89.127308][ T5315] do_new_mount+0x341/0xd30
[ 89.129338][ T5315] ? apparmor_capable+0x137/0x1a0
[ 89.131468][ T5315] ? __pfx_do_new_mount+0x10/0x10
[ 89.133776][ T5315] ? ns_capable+0x89/0xe0
[ 89.135677][ T5315] ? user_path_at+0xd4/0x160
[ 89.137841][ T5315] __se_sys_mount+0x31d/0x420
[ 89.140119][ T5315] ? __pfx___se_sys_mount+0x10/0x10
[ 89.142432][ T5315] ? __x64_sys_mount+0x20/0xc0
[ 89.144695][ T5315] do_syscall_64+0x14d/0xf80
[ 89.146701][ T5315] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 89.149469][ T5315] ? clear_bhb_loop+0x40/0x90
[ 89.151702][ T5315] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 89.154467][ T5315] RIP: 0033:0x7f56aa99d20a
[ 89.156503][ T5315] 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
[ 89.164821][ T5315] RSP: 002b:00007f56ab7fce58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 89.168700][ T5315] RAX: ffffffffffffffda RBX: 00007f56ab7fcee0 RCX: 00007f56aa99d20a
[ 89.173244][ T5315] RDX: 0000200000000180 RSI: 0000200000000040 RDI: 00007f56ab7fcea0
[ 89.177023][ T5315] RBP: 0000200000000180 R08: 00007f56ab7fcee0 R09: 0000000000800700
[ 89.180472][ T5315] R10: 0000000000800700 R11: 0000000000000246 R12: 0000200000000040
[ 89.184019][ T5315] R13: 00007f56ab7fcea0 R14: 000000000000046f R15: 0000200000000000
[ 89.187367][ T5315]
[ 89.188694][ T5315] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 89.191703][ T5315] CPU: 0 UID: 0 PID: 5315 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 89.195650][ T5315] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 89.200076][ T5315] Call Trace:
[ 89.201545][ T5315]
[ 89.202877][ T5315] vpanic+0x56c/0xa60
[ 89.204618][ T5315] ? __pfx__printk+0x10/0x10
[ 89.206644][ T5315] ? __pfx_vpanic+0x10/0x10
[ 89.208712][ T5315] ? is_bpf_text_address+0x292/0x2b0
[ 89.210950][ T5315] ? is_bpf_text_address+0x26/0x2b0
[ 89.213239][ T5315] panic+0xc5/0xd0
[ 89.214788][ T5315] ? __pfx_panic+0x10/0x10
[ 89.216583][ T5315] __warn+0x315/0x4a0
[ 89.218202][ T5315] ? ext4_xattr_inode_update_ref+0x4c9/0x5a0
[ 89.220598][ T5315] ? ext4_xattr_inode_update_ref+0x4c9/0x5a0
[ 89.222855][ T5315] __report_bug+0x29a/0x540
[ 89.224697][ T5315] ? ext4_get_group_desc+0x434/0x4e0
[ 89.226765][ T5315] ? ext4_xattr_inode_update_ref+0x4c9/0x5a0
[ 89.229140][ T5315] ? __pfx___report_bug+0x10/0x10
[ 89.231331][ T5315] ? set_normalized_timespec64+0xf0/0x1a0
[ 89.233817][ T5315] ? __ext4_journal_get_write_access+0x84/0x590
[ 89.236470][ T5315] report_bug_entry+0x19a/0x290
[ 89.238547][ T5315] ? ext4_xattr_inode_update_ref+0x511/0x5a0
[ 89.241151][ T5315] ? ext4_xattr_inode_update_ref+0x516/0x5a0
[ 89.243811][ T5315] handle_bug+0xca/0x200
[ 89.245595][ T5315] exc_invalid_op+0x1a/0x50
[ 89.247529][ T5315] asm_exc_invalid_op+0x1a/0x20
[ 89.249674][ T5315] RIP: 0010:ext4_xattr_inode_update_ref+0x511/0x5a0
[ 89.252497][ T5315] Code: 74 08 4c 89 ef e8 af 47 97 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 7b f9 09 09 44 89
[ 89.260930][ T5315] RSP: 0018:ffffc9000f15f240 EFLAGS: 00010246
[ 89.263685][ T5315] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: dffffc0000000000
[ 89.267205][ T5315] RDX: 0000000000000000 RSI: 000000000000000b RDI: ffffffff9017c3c0
[ 89.270561][ T5315] RBP: ffffc9000f15f330 R08: ffff888047a177af R09: 1ffff11008f42ef5
[ 89.273936][ T5315] R10: dffffc0000000000 R11: ffffed1008f42ef6 R12: ffffffff9017c3c0
[ 89.277424][ T5315] R13: 000000000000000b R14: 1ffff11008f42ec0 R15: ffff888047a17600
[ 89.280993][ T5315] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10
[ 89.283835][ T5315] ? __kmalloc_cache_noprof+0x31c/0x660
[ 89.286272][ T5315] ? ext4_xattr_inode_dec_ref_all+0x4d2/0xe40
[ 89.288937][ T5315] ? __ext4_journal_ensure_credits+0x30/0x450
[ 89.291539][ T5315] ext4_xattr_inode_dec_ref_all+0x8cb/0xe40
[ 89.294047][ T5315] ? __mark_inode_dirty+0xb66/0x1340
[ 89.296394][ T5315] ? __pfx_ext4_xattr_inode_dec_ref_all+0x10/0x10
[ 89.299313][ T5315] ? __ext4_journal_get_write_access+0x27f/0x590
[ 89.302201][ T5315] ? __pfx___ext4_journal_get_write_access+0x10/0x10
[ 89.305064][ T5315] ext4_xattr_delete_inode+0xb45/0xd10
[ 89.307500][ T5315] ? __pfx_ext4_xattr_delete_inode+0x10/0x10
[ 89.310251][ T5315] ext4_evict_inode+0xa63/0xe60
[ 89.312467][ T5315] ? __pfx_ext4_evict_inode+0x10/0x10
[ 89.314833][ T5315] ? do_raw_spin_unlock+0x4d/0x210
[ 89.317054][ T5315] ? __pfx_ext4_evict_inode+0x10/0x10
[ 89.319439][ T5315] evict+0x61e/0xb10
[ 89.321209][ T5315] ? __pfx_evict+0x10/0x10
[ 89.323167][ T5315] ? _raw_spin_unlock+0x28/0x50
[ 89.325235][ T5315] ? iput+0xb25/0xe80
[ 89.326940][ T5315] ext4_orphan_cleanup+0xc38/0x1470
[ 89.329324][ T5315] ? __pfx_ext4_orphan_cleanup+0x10/0x10
[ 89.331686][ T5315] ? ext4_register_li_request+0x640/0x720
[ 89.333972][ T5315] ? errseq_check_and_advance+0x66/0x120
[ 89.336373][ T5315] ext4_fill_super+0x59ff/0x6320
[ 89.338482][ T5315] ? __pfx_ext4_fill_super+0x10/0x10
[ 89.340779][ T5315] ? snprintf+0xe8/0x140
[ 89.342593][ T5315] ? __pfx_snprintf+0x10/0x10
[ 89.344621][ T5315] ? set_blocksize+0x1c9/0x440
[ 89.346743][ T5315] ? sb_set_blocksize+0x155/0x240
[ 89.349031][ T5315] ? setup_bdev_super+0x4c1/0x5b0
[ 89.351273][ T5315] get_tree_bdev_flags+0x431/0x4f0
[ 89.353658][ T5315] ? __pfx_ext4_fill_super+0x10/0x10
[ 89.356013][ T5315] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 89.358515][ T5315] vfs_get_tree+0x92/0x2a0
[ 89.360599][ T5315] do_new_mount+0x341/0xd30
[ 89.362622][ T5315] ? apparmor_capable+0x137/0x1a0
[ 89.364796][ T5315] ? __pfx_do_new_mount+0x10/0x10
[ 89.367085][ T5315] ? ns_capable+0x89/0xe0
[ 89.369104][ T5315] ? user_path_at+0xd4/0x160
[ 89.371085][ T5315] __se_sys_mount+0x31d/0x420
[ 89.373246][ T5315] ? __pfx___se_sys_mount+0x10/0x10
[ 89.375529][ T5315] ? __x64_sys_mount+0x20/0xc0
[ 89.377642][ T5315] do_syscall_64+0x14d/0xf80
[ 89.379675][ T5315] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 89.382460][ T5315] ? clear_bhb_loop+0x40/0x90
[ 89.384660][ T5315] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 89.387285][ T5315] RIP: 0033:0x7f56aa99d20a
[ 89.389311][ T5315] 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
[ 89.397783][ T5315] RSP: 002b:00007f56ab7fce58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 89.401556][ T5315] RAX: ffffffffffffffda RBX: 00007f56ab7fcee0 RCX: 00007f56aa99d20a
[ 89.404919][ T5315] RDX: 0000200000000180 RSI: 0000200000000040 RDI: 00007f56ab7fcea0
[ 89.408493][ T5315] RBP: 0000200000000180 R08: 00007f56ab7fcee0 R09: 0000000000800700
[ 89.412102][ T5315] R10: 0000000000800700 R11: 0000000000000246 R12: 0000200000000040
[ 89.415536][ T5315] R13: 00007f56ab7fcea0 R14: 000000000000046f R15: 0000200000000000
[ 89.419080][ T5315]
[ 89.421589][ T5315] Kernel Offset: disabled
[ 89.423501][ T5315] Rebooting in 86400 seconds..