program:
prlimit64(0x0, 0xe, 0x0, 0x0)
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x800700, &(0x7f00000003c0)={[{@abort}, {@errors_remount}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x36}}, {@user_xattr}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x46f, &(0x7f0000000bc0)="$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")
connect$unix(0xffffffffffffffff, 0x0, 0x0)
capset(0x0, 0x0)
sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x19, 0x4, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x3, '\x00', 0x0, @cgroup_sockopt=0x15, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x24, 0x10, 0x701, 0x0, 0xffffffff, {0xa}, [@typed={0x6, 0x1, 0x0, 0x0, @str='\x14\x00'}, @typed={0x8, 0xa, 0x0, 0x0, @fd=r0}]}, 0x24}}, 0x20008080)
[ 90.532710][ T5296] Bluetooth: hci0: command tx timeout
[ 90.761915][ T5318] loop0: detected capacity change from 0 to 512
[ 90.817088][ T5318] ------------[ cut here ]------------
[ 90.819586][ T5318] EA inode 11 i_nlink=2
[ 90.819600][ T5318] WARNING: fs/ext4/xattr.c:1059 at ext4_xattr_inode_update_ref+0x4c9/0x5a0, CPU#0: syz.0.0/5318
[ 90.832856][ T5318] Modules linked in:
[ 90.834886][ T5318] CPU: 0 UID: 0 PID: 5318 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 90.838636][ T5318] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 90.843165][ T5318] RIP: 0010:ext4_xattr_inode_update_ref+0x511/0x5a0
[ 90.846359][ T5318] Code: 74 08 4c 89 ef e8 cf 2a 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 2b 4e 13 09 44 89
[ 90.854931][ T5318] RSP: 0018:ffffc9000e00f240 EFLAGS: 00010246
[ 90.857533][ T5318] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: dffffc0000000000
[ 90.861058][ T5318] RDX: 0000000000000002 RSI: 000000000000000b RDI: ffffffff901840e0
[ 90.864783][ T5318] RBP: ffffc9000e00f330 R08: ffff8880477697bf R09: 1ffff11008eed2f7
[ 90.868875][ T5318] R10: dffffc0000000000 R11: ffffed1008eed2f8 R12: ffffffff901840e0
[ 90.871842][ T5318] R13: 000000000000000b R14: 1ffff11008eed2c2 R15: ffff888047769610
[ 90.875636][ T5318] FS: 00007f3abe2b66c0(0000) GS:ffff88808ca5d000(0000) knlGS:0000000000000000
[ 90.879513][ T5318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 90.882405][ T5318] CR2: 00007fd9ad76a000 CR3: 0000000042a80000 CR4: 0000000000352ef0
[ 90.886049][ T5318] Call Trace:
[ 90.887490][ T5318]
[ 90.888834][ T5318] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10
[ 90.891556][ T5318] ? __kmalloc_cache_noprof+0x31c/0x660
[ 90.894408][ T5318] ? ext4_xattr_inode_dec_ref_all+0x4d2/0xe40
[ 90.896797][ T5318] ? __ext4_journal_ensure_credits+0x30/0x450
[ 90.899257][ T5318] ext4_xattr_inode_dec_ref_all+0x8cb/0xe40
[ 90.901480][ T5318] ? __pfx_ext4_xattr_inode_dec_ref_all+0x10/0x10
[ 90.904252][ T5318] ? __ext4_journal_get_write_access+0x27f/0x590
[ 90.906771][ T5318] ? __pfx___ext4_journal_get_write_access+0x10/0x10
[ 90.909565][ T5318] ext4_xattr_delete_inode+0xb45/0xd10
[ 90.912035][ T5318] ? up_write+0x1ab/0x410
[ 90.914189][ T5318] ? __pfx_ext4_xattr_delete_inode+0x10/0x10
[ 90.916827][ T5318] ext4_evict_inode+0xa63/0xeb0
[ 90.918933][ T5318] ? __pfx_ext4_evict_inode+0x10/0x10
[ 90.921278][ T5318] ? do_raw_spin_unlock+0x4d/0x210
[ 90.923504][ T5318] ? __pfx_ext4_evict_inode+0x10/0x10
[ 90.925857][ T5318] evict+0x61e/0xb10
[ 90.927629][ T5318] ? __pfx_evict+0x10/0x10
[ 90.929588][ T5318] ? _raw_spin_unlock+0x28/0x50
[ 90.931701][ T5318] ? iput+0xb25/0xe80
[ 90.933543][ T5318] ext4_orphan_cleanup+0xc38/0x1470
[ 90.935899][ T5318] ? __pfx_ext4_orphan_cleanup+0x10/0x10
[ 90.938446][ T5318] ? ext4_register_li_request+0x640/0x720
[ 90.940974][ T5318] ? errseq_check_and_advance+0x66/0x120
[ 90.943551][ T5318] ext4_fill_super+0x59ff/0x6320
[ 90.945875][ T5318] ? __pfx_ext4_fill_super+0x10/0x10
[ 90.948255][ T5318] ? snprintf+0xe8/0x140
[ 90.950165][ T5318] ? __pfx_snprintf+0x10/0x10
[ 90.952510][ T5318] ? set_blocksize+0x1c9/0x440
[ 90.955231][ T5318] ? sb_set_blocksize+0x155/0x240
[ 90.957461][ T5318] ? setup_bdev_super+0x4c1/0x5b0
[ 90.959698][ T5318] get_tree_bdev_flags+0x431/0x4f0
[ 90.961957][ T5318] ? __pfx_ext4_fill_super+0x10/0x10
[ 90.964339][ T5318] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 90.966878][ T5318] vfs_get_tree+0x92/0x2a0
[ 90.969223][ T5318] do_new_mount+0x341/0xd30
[ 90.971170][ T5318] ? apparmor_capable+0x137/0x1a0
[ 90.973663][ T5318] ? __pfx_do_new_mount+0x10/0x10
[ 90.977333][ T5318] ? ns_capable+0x89/0xe0
[ 90.979249][ T5318] ? user_path_at+0xd4/0x160
[ 90.981277][ T5318] __se_sys_mount+0x31d/0x420
[ 90.983446][ T5318] ? __pfx___se_sys_mount+0x10/0x10
[ 90.985689][ T5318] ? __x64_sys_mount+0x20/0xc0
[ 90.987819][ T5318] do_syscall_64+0x14d/0xf80
[ 90.989752][ T5318] ? trace_irq_disable+0x3b/0x150
[ 90.991992][ T5318] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 90.994800][ T5318] ? clear_bhb_loop+0x40/0x90
[ 90.996863][ T5318] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 90.999493][ T5318] RIP: 0033:0x7f3abd39d20a
[ 91.001428][ T5318] 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
[ 91.009706][ T5318] RSP: 002b:00007f3abe2b5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 91.013387][ T5318] RAX: ffffffffffffffda RBX: 00007f3abe2b5ee0 RCX: 00007f3abd39d20a
[ 91.016818][ T5318] RDX: 0000200000000180 RSI: 0000200000000240 RDI: 00007f3abe2b5ea0
[ 91.020158][ T5318] RBP: 0000200000000180 R08: 00007f3abe2b5ee0 R09: 0000000000800700
[ 91.024005][ T5318] R10: 0000000000800700 R11: 0000000000000246 R12: 0000200000000240
[ 91.027272][ T5318] R13: 00007f3abe2b5ea0 R14: 000000000000046f R15: 000000000000002c
[ 91.030706][ T5318]
[ 91.032033][ T5318] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 91.035099][ T5318] CPU: 0 UID: 0 PID: 5318 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 91.038866][ T5318] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 91.043098][ T5318] Call Trace:
[ 91.044623][ T5318]
[ 91.045945][ T5318] vpanic+0x56c/0xa60
[ 91.047708][ T5318] ? __pfx__printk+0x10/0x10
[ 91.049726][ T5318] ? __pfx_vpanic+0x10/0x10
[ 91.051657][ T5318] ? is_bpf_text_address+0x292/0x2b0
[ 91.053920][ T5318] ? is_bpf_text_address+0x26/0x2b0
[ 91.056258][ T5318] panic+0xc5/0xd0
[ 91.057968][ T5318] ? __pfx_panic+0x10/0x10
[ 91.059776][ T5318] __warn+0x315/0x4f0
[ 91.061546][ T5318] ? ext4_xattr_inode_update_ref+0x4c9/0x5a0
[ 91.064252][ T5318] ? ext4_xattr_inode_update_ref+0x4c9/0x5a0
[ 91.066997][ T5318] __report_bug+0x29a/0x540
[ 91.069051][ T5318] ? ext4_get_group_desc+0x434/0x4e0
[ 91.071428][ T5318] ? ext4_xattr_inode_update_ref+0x4c9/0x5a0
[ 91.074212][ T5318] ? __pfx___report_bug+0x10/0x10
[ 91.076459][ T5318] ? set_normalized_timespec64+0xf0/0x1a0
[ 91.078899][ T5318] ? __ext4_journal_get_write_access+0x84/0x590
[ 91.081557][ T5318] report_bug_entry+0x19a/0x290
[ 91.083795][ T5318] ? ext4_xattr_inode_update_ref+0x511/0x5a0
[ 91.086396][ T5318] ? ext4_xattr_inode_update_ref+0x516/0x5a0
[ 91.089258][ T5318] handle_bug+0xca/0x200
[ 91.091164][ T5318] exc_invalid_op+0x1a/0x50
[ 91.093319][ T5318] asm_exc_invalid_op+0x1a/0x20
[ 91.095523][ T5318] RIP: 0010:ext4_xattr_inode_update_ref+0x511/0x5a0
[ 91.098404][ T5318] Code: 74 08 4c 89 ef e8 cf 2a 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 2b 4e 13 09 44 89
[ 91.106656][ T5318] RSP: 0018:ffffc9000e00f240 EFLAGS: 00010246
[ 91.109565][ T5318] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: dffffc0000000000
[ 91.112891][ T5318] RDX: 0000000000000002 RSI: 000000000000000b RDI: ffffffff901840e0
[ 91.116321][ T5318] RBP: ffffc9000e00f330 R08: ffff8880477697bf R09: 1ffff11008eed2f7
[ 91.119571][ T5318] R10: dffffc0000000000 R11: ffffed1008eed2f8 R12: ffffffff901840e0
[ 91.123018][ T5318] R13: 000000000000000b R14: 1ffff11008eed2c2 R15: ffff888047769610
[ 91.126337][ T5318] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10
[ 91.128925][ T5318] ? __kmalloc_cache_noprof+0x31c/0x660
[ 91.131202][ T5318] ? ext4_xattr_inode_dec_ref_all+0x4d2/0xe40
[ 91.133620][ T5318] ? __ext4_journal_ensure_credits+0x30/0x450
[ 91.137441][ T5318] ext4_xattr_inode_dec_ref_all+0x8cb/0xe40
[ 91.140399][ T5318] ? __pfx_ext4_xattr_inode_dec_ref_all+0x10/0x10
[ 91.143346][ T5318] ? __ext4_journal_get_write_access+0x27f/0x590
[ 91.146265][ T5318] ? __pfx___ext4_journal_get_write_access+0x10/0x10
[ 91.149325][ T5318] ext4_xattr_delete_inode+0xb45/0xd10
[ 91.151878][ T5318] ? up_write+0x1ab/0x410
[ 91.154026][ T5318] ? __pfx_ext4_xattr_delete_inode+0x10/0x10
[ 91.156804][ T5318] ext4_evict_inode+0xa63/0xeb0
[ 91.159048][ T5318] ? __pfx_ext4_evict_inode+0x10/0x10
[ 91.161509][ T5318] ? do_raw_spin_unlock+0x4d/0x210
[ 91.163893][ T5318] ? __pfx_ext4_evict_inode+0x10/0x10
[ 91.166310][ T5318] evict+0x61e/0xb10
[ 91.168108][ T5318] ? __pfx_evict+0x10/0x10
[ 91.170166][ T5318] ? _raw_spin_unlock+0x28/0x50
[ 91.172388][ T5318] ? iput+0xb25/0xe80
[ 91.174246][ T5318] ext4_orphan_cleanup+0xc38/0x1470
[ 91.176656][ T5318] ? __pfx_ext4_orphan_cleanup+0x10/0x10
[ 91.179210][ T5318] ? ext4_register_li_request+0x640/0x720
[ 91.181785][ T5318] ? errseq_check_and_advance+0x66/0x120
[ 91.184390][ T5318] ext4_fill_super+0x59ff/0x6320
[ 91.186710][ T5318] ? __pfx_ext4_fill_super+0x10/0x10
[ 91.189134][ T5318] ? snprintf+0xe8/0x140
[ 91.191036][ T5318] ? __pfx_snprintf+0x10/0x10
[ 91.193142][ T5318] ? set_blocksize+0x1c9/0x440
[ 91.195304][ T5318] ? sb_set_blocksize+0x155/0x240
[ 91.197615][ T5318] ? setup_bdev_super+0x4c1/0x5b0
[ 91.199958][ T5318] get_tree_bdev_flags+0x431/0x4f0
[ 91.202305][ T5318] ? __pfx_ext4_fill_super+0x10/0x10
[ 91.204774][ T5318] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 91.207405][ T5318] vfs_get_tree+0x92/0x2a0
[ 91.209436][ T5318] do_new_mount+0x341/0xd30
[ 91.211517][ T5318] ? apparmor_capable+0x137/0x1a0
[ 91.213651][ T5318] ? __pfx_do_new_mount+0x10/0x10
[ 91.215785][ T5318] ? ns_capable+0x89/0xe0
[ 91.217612][ T5318] ? user_path_at+0xd4/0x160
[ 91.219558][ T5318] __se_sys_mount+0x31d/0x420
[ 91.221484][ T5318] ? __pfx___se_sys_mount+0x10/0x10
[ 91.223652][ T5318] ? __x64_sys_mount+0x20/0xc0
[ 91.225680][ T5318] do_syscall_64+0x14d/0xf80
[ 91.227751][ T5318] ? trace_irq_disable+0x3b/0x150
[ 91.230021][ T5318] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 91.232704][ T5318] ? clear_bhb_loop+0x40/0x90
[ 91.234817][ T5318] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 91.237418][ T5318] RIP: 0033:0x7f3abd39d20a
[ 91.239556][ T5318] 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
[ 91.247934][ T5318] RSP: 002b:00007f3abe2b5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 91.251574][ T5318] RAX: ffffffffffffffda RBX: 00007f3abe2b5ee0 RCX: 00007f3abd39d20a
[ 91.254993][ T5318] RDX: 0000200000000180 RSI: 0000200000000240 RDI: 00007f3abe2b5ea0
[ 91.258516][ T5318] RBP: 0000200000000180 R08: 00007f3abe2b5ee0 R09: 0000000000800700
[ 91.261716][ T5318] R10: 0000000000800700 R11: 0000000000000246 R12: 0000200000000240
[ 91.264999][ T5318] R13: 00007f3abe2b5ea0 R14: 000000000000046f R15: 000000000000002c
[ 91.268277][ T5318]
[ 91.270056][ T5318] Kernel Offset: disabled
[ 91.271914][ T5318] Rebooting in 86400 seconds..