program:
r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="18010000000000d00000000080000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x78)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x18)
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x800718, &(0x7f0000000200)={[{@nodioread_nolock}, {@data_err_ignore}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5c}}, {@nouid32}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x8d55}}]}, 0x0, 0x46f, &(0x7f0000000bc0)="$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")
[ 86.293623][ T5330] loop0: detected capacity change from 0 to 512
[ 86.368764][ T4670] Bluetooth: hci0: command tx timeout
[ 86.427105][ T5330] ------------[ cut here ]------------
[ 86.429973][ T5330] EA inode 11 i_nlink=2
[ 86.442269][ T5330] WARNING: CPU: 0 PID: 5330 at fs/ext4/xattr.c:1058 ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 86.448759][ T5330] Modules linked in:
[ 86.450590][ T5330] CPU: 0 UID: 0 PID: 5330 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 86.455194][ T5330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 86.460273][ T5330] RIP: 0010:ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 86.463184][ T5330] Code: 48 b8 00 00 00 00 00 fc ff df 41 0f b6 04 06 84 c0 0f 85 80 00 00 00 41 8b 17 48 c7 c7 00 21 80 8b 4c 89 e6 e8 97 19 f8 fe 90 <0f> 0b 90 90 4c 8b 6c 24 28 e9 59 fe ff ff e8 e3 29 bd 08 44 89 f9
[ 86.472129][ T5330] RSP: 0018:ffffc9000d36f100 EFLAGS: 00010246
[ 86.474822][ T5330] RAX: 7c693d94cec57400 RBX: 0000000000000001 RCX: 0000000000100000
[ 86.478557][ T5330] RDX: ffffc9000dc9a000 RSI: 000000000000c781 RDI: 000000000000c782
[ 86.482042][ T5330] RBP: ffffc9000d36f1f8 R08: ffff88801fe24293 R09: 1ffff11003fc4852
[ 86.485476][ T5330] R10: dffffc0000000000 R11: ffffed1003fc4853 R12: 000000000000000b
[ 86.489110][ T5330] R13: ffff888042d01690 R14: 1ffff110085a02c0 R15: ffff888042d01600
[ 86.492427][ T5330] FS: 00007f8478ee96c0(0000) GS:ffff88808d733000(0000) knlGS:0000000000000000
[ 86.496266][ T5330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 86.499323][ T5330] CR2: 00007fcb145cf949 CR3: 000000000db82000 CR4: 0000000000352ef0
[ 86.503107][ T5330] Call Trace:
[ 86.504723][ T5330]
[ 86.506053][ T5330] ? __pfx_inode_set_ctime_to_ts+0x10/0x10
[ 86.508797][ T5330] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10
[ 86.511572][ T5330] ? ext4_xattr_inode_iget+0x3d2/0x5f0
[ 86.513934][ T5330] ext4_xattr_set_entry+0xabb/0x1e20
[ 86.516176][ T5330] ext4_xattr_ibody_set+0x254/0x6a0
[ 86.518335][ T5330] ext4_expand_extra_isize_ea+0x13ad/0x1ea0
[ 86.520749][ T5330] __ext4_expand_extra_isize+0x30d/0x400
[ 86.523044][ T5330] __ext4_mark_inode_dirty+0x46c/0x700
[ 86.525204][ T5330] ext4_evict_inode+0x80d/0xee0
[ 86.527445][ T5330] ? __pfx_ext4_evict_inode+0x10/0x10
[ 86.530058][ T5330] ? do_raw_spin_unlock+0x4d/0x240
[ 86.532330][ T5330] ? __pfx_ext4_evict_inode+0x10/0x10
[ 86.534694][ T5330] evict+0x504/0x9c0
[ 86.536439][ T5330] ? __pfx_evict+0x10/0x10
[ 86.538537][ T5330] ? do_raw_spin_unlock+0x4d/0x240
[ 86.540900][ T5330] ? _raw_spin_unlock+0x28/0x50
[ 86.543158][ T5330] ? iput+0x946/0xc50
[ 86.544930][ T5330] ext4_orphan_cleanup+0xc20/0x1460
[ 86.547295][ T5330] ? __pfx_ext4_orphan_cleanup+0x10/0x10
[ 86.550340][ T5330] ? ext4_register_li_request+0x640/0x720
[ 86.553178][ T5330] ? errseq_check_and_advance+0x66/0x120
[ 86.555824][ T5330] ext4_fill_super+0x5920/0x61e0
[ 86.558398][ T5330] ? __pfx_ext4_fill_super+0x10/0x10
[ 86.560808][ T5330] ? snprintf+0xda/0x120
[ 86.562686][ T5330] ? __pfx_snprintf+0x10/0x10
[ 86.564810][ T5330] ? set_blocksize+0x21e/0x500
[ 86.566941][ T5330] ? sb_set_blocksize+0x104/0x180
[ 86.569438][ T5330] ? setup_bdev_super+0x4c1/0x5b0
[ 86.572850][ T5330] get_tree_bdev_flags+0x40e/0x4d0
[ 86.575313][ T5330] ? __pfx_ext4_fill_super+0x10/0x10
[ 86.577717][ T5330] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 86.580831][ T5330] vfs_get_tree+0x92/0x2b0
[ 86.582839][ T5330] do_new_mount+0x302/0xa10
[ 86.584913][ T5330] ? apparmor_capable+0x137/0x1b0
[ 86.587376][ T5330] ? __pfx_do_new_mount+0x10/0x10
[ 86.589861][ T5330] ? ns_capable+0x8a/0xf0
[ 86.591901][ T5330] ? kmem_cache_free+0x19b/0x690
[ 86.594190][ T5330] __se_sys_mount+0x313/0x410
[ 86.596315][ T5330] ? __pfx___se_sys_mount+0x10/0x10
[ 86.598843][ T5330] ? do_syscall_64+0xbe/0xfa0
[ 86.600994][ T5330] ? __x64_sys_mount+0x20/0xc0
[ 86.603180][ T5330] do_syscall_64+0xfa/0xfa0
[ 86.605250][ T5330] ? lockdep_hardirqs_on+0x9c/0x150
[ 86.607620][ T5330] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.610404][ T5330] ? clear_bhb_loop+0x60/0xb0
[ 86.612450][ T5330] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.615105][ T5330] RIP: 0033:0x7f8477f9076a
[ 86.617126][ T5330] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 86.625600][ T5330] RSP: 002b:00007f8478ee8e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 86.629246][ T5330] RAX: ffffffffffffffda RBX: 00007f8478ee8ef0 RCX: 00007f8477f9076a
[ 86.632722][ T5330] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f8478ee8eb0
[ 86.636241][ T5330] RBP: 0000200000000180 R08: 00007f8478ee8ef0 R09: 0000000000800718
[ 86.639899][ T5330] R10: 0000000000800718 R11: 0000000000000246 R12: 00002000000001c0
[ 86.643445][ T5330] R13: 00007f8478ee8eb0 R14: 000000000000046f R15: 0000200000000200
[ 86.647012][ T5330]
[ 86.648480][ T5330] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 86.651744][ T5330] CPU: 0 UID: 0 PID: 5330 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 86.655630][ T5330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 86.660273][ T5330] Call Trace:
[ 86.661771][ T5330]
[ 86.663061][ T5330] dump_stack_lvl+0x99/0x250
[ 86.665118][ T5330] ? __asan_memcpy+0x40/0x70
[ 86.667337][ T5330] ? __pfx_dump_stack_lvl+0x10/0x10
[ 86.670194][ T5330] ? __pfx__printk+0x10/0x10
[ 86.672467][ T5330] vpanic+0x237/0x6d0
[ 86.674444][ T5330] ? __pfx_vpanic+0x10/0x10
[ 86.676623][ T5330] panic+0xb9/0xc0
[ 86.678407][ T5330] ? __pfx_panic+0x10/0x10
[ 86.680551][ T5330] __warn+0x31b/0x4b0
[ 86.682404][ T5330] ? ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 86.685100][ T5330] ? ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 86.687772][ T5330] report_bug+0x2be/0x4f0
[ 86.689748][ T5330] ? ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 86.692415][ T5330] ? ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 86.695170][ T5330] ? ext4_xattr_inode_update_ref+0x51c/0x5b0
[ 86.697897][ T5330] handle_bug+0x84/0x160
[ 86.699815][ T5330] exc_invalid_op+0x1a/0x50
[ 86.701896][ T5330] asm_exc_invalid_op+0x1a/0x20
[ 86.704176][ T5330] RIP: 0010:ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 86.707094][ T5330] Code: 48 b8 00 00 00 00 00 fc ff df 41 0f b6 04 06 84 c0 0f 85 80 00 00 00 41 8b 17 48 c7 c7 00 21 80 8b 4c 89 e6 e8 97 19 f8 fe 90 <0f> 0b 90 90 4c 8b 6c 24 28 e9 59 fe ff ff e8 e3 29 bd 08 44 89 f9
[ 86.715394][ T5330] RSP: 0018:ffffc9000d36f100 EFLAGS: 00010246
[ 86.718129][ T5330] RAX: 7c693d94cec57400 RBX: 0000000000000001 RCX: 0000000000100000
[ 86.721712][ T5330] RDX: ffffc9000dc9a000 RSI: 000000000000c781 RDI: 000000000000c782
[ 86.725226][ T5330] RBP: ffffc9000d36f1f8 R08: ffff88801fe24293 R09: 1ffff11003fc4852
[ 86.728942][ T5330] R10: dffffc0000000000 R11: ffffed1003fc4853 R12: 000000000000000b
[ 86.732457][ T5330] R13: ffff888042d01690 R14: 1ffff110085a02c0 R15: ffff888042d01600
[ 86.735852][ T5330] ? __pfx_inode_set_ctime_to_ts+0x10/0x10
[ 86.738477][ T5330] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10
[ 86.741301][ T5330] ? ext4_xattr_inode_iget+0x3d2/0x5f0
[ 86.743769][ T5330] ext4_xattr_set_entry+0xabb/0x1e20
[ 86.746200][ T5330] ext4_xattr_ibody_set+0x254/0x6a0
[ 86.748699][ T5330] ext4_expand_extra_isize_ea+0x13ad/0x1ea0
[ 86.751395][ T5330] __ext4_expand_extra_isize+0x30d/0x400
[ 86.753929][ T5330] __ext4_mark_inode_dirty+0x46c/0x700
[ 86.756468][ T5330] ext4_evict_inode+0x80d/0xee0
[ 86.758729][ T5330] ? __pfx_ext4_evict_inode+0x10/0x10
[ 86.761148][ T5330] ? do_raw_spin_unlock+0x4d/0x240
[ 86.763489][ T5330] ? __pfx_ext4_evict_inode+0x10/0x10
[ 86.765995][ T5330] evict+0x504/0x9c0
[ 86.767917][ T5330] ? __pfx_evict+0x10/0x10
[ 86.769942][ T5330] ? do_raw_spin_unlock+0x4d/0x240
[ 86.772245][ T5330] ? _raw_spin_unlock+0x28/0x50
[ 86.774298][ T5330] ? iput+0x946/0xc50
[ 86.776125][ T5330] ext4_orphan_cleanup+0xc20/0x1460
[ 86.778481][ T5330] ? __pfx_ext4_orphan_cleanup+0x10/0x10
[ 86.781038][ T5330] ? ext4_register_li_request+0x640/0x720
[ 86.783747][ T5330] ? errseq_check_and_advance+0x66/0x120
[ 86.786545][ T5330] ext4_fill_super+0x5920/0x61e0
[ 86.788713][ T5330] ? __pfx_ext4_fill_super+0x10/0x10
[ 86.791038][ T5330] ? snprintf+0xda/0x120
[ 86.792957][ T5330] ? __pfx_snprintf+0x10/0x10
[ 86.795035][ T5330] ? set_blocksize+0x21e/0x500
[ 86.797104][ T5330] ? sb_set_blocksize+0x104/0x180
[ 86.799289][ T5330] ? setup_bdev_super+0x4c1/0x5b0
[ 86.801595][ T5330] get_tree_bdev_flags+0x40e/0x4d0
[ 86.803933][ T5330] ? __pfx_ext4_fill_super+0x10/0x10
[ 86.806361][ T5330] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 86.808791][ T5330] vfs_get_tree+0x92/0x2b0
[ 86.810812][ T5330] do_new_mount+0x302/0xa10
[ 86.812874][ T5330] ? apparmor_capable+0x137/0x1b0
[ 86.815216][ T5330] ? __pfx_do_new_mount+0x10/0x10
[ 86.817579][ T5330] ? ns_capable+0x8a/0xf0
[ 86.819574][ T5330] ? kmem_cache_free+0x19b/0x690
[ 86.821766][ T5330] __se_sys_mount+0x313/0x410
[ 86.823958][ T5330] ? __pfx___se_sys_mount+0x10/0x10
[ 86.826449][ T5330] ? do_syscall_64+0xbe/0xfa0
[ 86.828933][ T5330] ? __x64_sys_mount+0x20/0xc0
[ 86.831144][ T5330] do_syscall_64+0xfa/0xfa0
[ 86.833198][ T5330] ? lockdep_hardirqs_on+0x9c/0x150
[ 86.835578][ T5330] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.838298][ T5330] ? clear_bhb_loop+0x60/0xb0
[ 86.840517][ T5330] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.843167][ T5330] RIP: 0033:0x7f8477f9076a
[ 86.844994][ T5330] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 86.853388][ T5330] RSP: 002b:00007f8478ee8e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 86.857056][ T5330] RAX: ffffffffffffffda RBX: 00007f8478ee8ef0 RCX: 00007f8477f9076a
[ 86.860613][ T5330] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f8478ee8eb0
[ 86.864133][ T5330] RBP: 0000200000000180 R08: 00007f8478ee8ef0 R09: 0000000000800718
[ 86.867694][ T5330] R10: 0000000000800718 R11: 0000000000000246 R12: 00002000000001c0
[ 86.871218][ T5330] R13: 00007f8478ee8eb0 R14: 000000000000046f R15: 0000200000000200
[ 86.874878][ T5330]
[ 86.876606][ T5330] Kernel Offset: disabled
[ 86.878576][ T5330] Rebooting in 86400 seconds..