program:
r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f0000000440)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f00000014c0)='kmem_cache_free\x00', r0, 0x0, 0x7}, 0x18)
connect$can_bcm(0xffffffffffffffff, &(0x7f0000000080), 0xb)
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x1a08700, &(0x7f0000000700)={[{@nodioread_nolock}, {@nouid32}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5c}}, {@nouid32}, {@resgid}, {@usrquota}, {@journal_dev={'journal_dev', 0x3d, 0x1}}]}, 0x0, 0x470, &(0x7f0000001040)="$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")
[ 74.736179][ T5297] Bluetooth: hci0: command tx timeout
[ 74.793180][ T5318] loop0: detected capacity change from 0 to 512
[ 74.848369][ T5318] ------------[ cut here ]------------
[ 74.850526][ T5318] EA inode 11 i_nlink=2
[ 74.850686][ T5318] WARNING: CPU: 0 PID: 5318 at fs/ext4/xattr.c:1058 ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 74.857291][ T5318] Modules linked in:
[ 74.859063][ T5318] CPU: 0 UID: 0 PID: 5318 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 74.862700][ T5318] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 74.867672][ T5318] RIP: 0010:ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 74.870915][ T5318] 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 80 1f 80 8b 4c 89 e6 e8 a7 1b f8 fe 90 <0f> 0b 90 90 4c 8b 6c 24 28 e9 59 fe ff ff e8 f3 0b bd 08 44 89 f9
[ 74.879109][ T5318] RSP: 0018:ffffc9000d33f100 EFLAGS: 00010246
[ 74.881656][ T5318] RAX: 5fb423f367733d00 RBX: 0000000000000001 RCX: 0000000000100000
[ 74.884735][ T5318] RDX: ffffc9000ddfa000 RSI: 000000000000b885 RDI: 000000000000b886
[ 74.887753][ T5318] RBP: ffffc9000d33f1f8 R08: ffff88801fe24293 R09: 1ffff11003fc4852
[ 74.890802][ T5318] R10: dffffc0000000000 R11: ffffed1003fc4853 R12: 000000000000000b
[ 74.894249][ T5318] R13: ffff888042d83340 R14: 1ffff110085b0656 R15: ffff888042d832b0
[ 74.897820][ T5318] FS: 00007f435207d6c0(0000) GS:ffff88808d733000(0000) knlGS:0000000000000000
[ 74.902158][ T5318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 74.904994][ T5318] CR2: 00007fdfc0d909c0 CR3: 0000000042379000 CR4: 0000000000352ef0
[ 74.908919][ T5318] Call Trace:
[ 74.910482][ T5318]
[ 74.911767][ T5318] ? __pfx_inode_set_ctime_to_ts+0x10/0x10
[ 74.914469][ T5318] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10
[ 74.917467][ T5318] ? ext4_xattr_inode_iget+0x3d2/0x5f0
[ 74.919905][ T5318] ext4_xattr_set_entry+0xabb/0x1e20
[ 74.922271][ T5318] ext4_xattr_ibody_set+0x254/0x6a0
[ 74.924776][ T5318] ext4_expand_extra_isize_ea+0x13ad/0x1ea0
[ 74.927494][ T5318] __ext4_expand_extra_isize+0x30d/0x400
[ 74.930074][ T5318] __ext4_mark_inode_dirty+0x46c/0x700
[ 74.932510][ T5318] ext4_evict_inode+0x80d/0xee0
[ 74.934671][ T5318] ? __pfx_ext4_evict_inode+0x10/0x10
[ 74.937221][ T5318] ? do_raw_spin_unlock+0x4d/0x240
[ 74.939566][ T5318] ? __pfx_ext4_evict_inode+0x10/0x10
[ 74.941990][ T5318] evict+0x504/0x9c0
[ 74.943737][ T5318] ? __pfx_evict+0x10/0x10
[ 74.945790][ T5318] ? do_raw_spin_unlock+0x4d/0x240
[ 74.948053][ T5318] ? _raw_spin_unlock+0x28/0x50
[ 74.950228][ T5318] ? iput+0x946/0xc50
[ 74.952220][ T5318] ext4_orphan_cleanup+0xc20/0x1460
[ 74.954582][ T5318] ? __pfx_ext4_orphan_cleanup+0x10/0x10
[ 74.957224][ T5318] ? ext4_register_li_request+0x640/0x720
[ 74.959736][ T5318] ? errseq_check_and_advance+0x66/0x120
[ 74.962252][ T5318] ext4_fill_super+0x5920/0x61e0
[ 74.964419][ T5318] ? __pfx_ext4_fill_super+0x10/0x10
[ 74.966919][ T5318] ? snprintf+0xda/0x120
[ 74.968815][ T5318] ? __pfx_snprintf+0x10/0x10
[ 74.970852][ T5318] ? set_blocksize+0x21e/0x500
[ 74.972973][ T5318] ? sb_set_blocksize+0x104/0x180
[ 74.975085][ T5318] ? setup_bdev_super+0x4c1/0x5b0
[ 74.977517][ T5318] get_tree_bdev_flags+0x40e/0x4d0
[ 74.979729][ T5318] ? __pfx_ext4_fill_super+0x10/0x10
[ 74.982044][ T5318] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 74.984512][ T5318] vfs_get_tree+0x92/0x2b0
[ 74.986744][ T5318] do_new_mount+0x302/0xa10
[ 74.988824][ T5318] ? apparmor_capable+0x137/0x1b0
[ 74.991053][ T5318] ? __pfx_do_new_mount+0x10/0x10
[ 74.993337][ T5318] ? ns_capable+0x8a/0xf0
[ 74.995227][ T5318] ? kmem_cache_free+0x19b/0x690
[ 74.997569][ T5318] __se_sys_mount+0x313/0x410
[ 74.999620][ T5318] ? __pfx___se_sys_mount+0x10/0x10
[ 75.001938][ T5318] ? do_syscall_64+0xbe/0xfa0
[ 75.004473][ T5318] ? __x64_sys_mount+0x20/0xc0
[ 75.006958][ T5318] do_syscall_64+0xfa/0xfa0
[ 75.008992][ T5318] ? lockdep_hardirqs_on+0x9c/0x150
[ 75.011170][ T5318] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.013897][ T5318] ? clear_bhb_loop+0x60/0xb0
[ 75.016226][ T5318] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.018837][ T5318] RIP: 0033:0x7f435119076a
[ 75.020880][ T5318] 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
[ 75.029136][ T5318] RSP: 002b:00007f435207ce68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 75.032844][ T5318] RAX: ffffffffffffffda RBX: 00007f435207cef0 RCX: 00007f435119076a
[ 75.036582][ T5318] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f435207ceb0
[ 75.040122][ T5318] RBP: 0000200000000180 R08: 00007f435207cef0 R09: 0000000001a08700
[ 75.043802][ T5318] R10: 0000000001a08700 R11: 0000000000000246 R12: 00002000000001c0
[ 75.047437][ T5318] R13: 00007f435207ceb0 R14: 0000000000000470 R15: 0000200000000700
[ 75.051042][ T5318]
[ 75.052494][ T5318] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 75.055684][ T5318] CPU: 0 UID: 0 PID: 5318 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 75.059235][ T5318] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 75.063794][ T5318] Call Trace:
[ 75.065217][ T5318]
[ 75.066585][ T5318] dump_stack_lvl+0x99/0x250
[ 75.068519][ T5318] ? __asan_memcpy+0x40/0x70
[ 75.070467][ T5318] ? __pfx_dump_stack_lvl+0x10/0x10
[ 75.072659][ T5318] ? __pfx__printk+0x10/0x10
[ 75.074674][ T5318] vpanic+0x237/0x6d0
[ 75.076345][ T5318] ? __pfx_vpanic+0x10/0x10
[ 75.078253][ T5318] panic+0xb9/0xc0
[ 75.079879][ T5318] ? __pfx_panic+0x10/0x10
[ 75.081845][ T5318] __warn+0x31b/0x4b0
[ 75.083599][ T5318] ? ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 75.086251][ T5318] ? ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 75.088784][ T5318] report_bug+0x2be/0x4f0
[ 75.090777][ T5318] ? ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 75.093718][ T5318] ? ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 75.096715][ T5318] ? ext4_xattr_inode_update_ref+0x51c/0x5b0
[ 75.099684][ T5318] handle_bug+0x84/0x160
[ 75.101808][ T5318] exc_invalid_op+0x1a/0x50
[ 75.104056][ T5318] asm_exc_invalid_op+0x1a/0x20
[ 75.106500][ T5318] RIP: 0010:ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 75.109488][ T5318] 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 80 1f 80 8b 4c 89 e6 e8 a7 1b f8 fe 90 <0f> 0b 90 90 4c 8b 6c 24 28 e9 59 fe ff ff e8 f3 0b bd 08 44 89 f9
[ 75.117851][ T5318] RSP: 0018:ffffc9000d33f100 EFLAGS: 00010246
[ 75.120507][ T5318] RAX: 5fb423f367733d00 RBX: 0000000000000001 RCX: 0000000000100000
[ 75.123929][ T5318] RDX: ffffc9000ddfa000 RSI: 000000000000b885 RDI: 000000000000b886
[ 75.127404][ T5318] RBP: ffffc9000d33f1f8 R08: ffff88801fe24293 R09: 1ffff11003fc4852
[ 75.130906][ T5318] R10: dffffc0000000000 R11: ffffed1003fc4853 R12: 000000000000000b
[ 75.134260][ T5318] R13: ffff888042d83340 R14: 1ffff110085b0656 R15: ffff888042d832b0
[ 75.137722][ T5318] ? __pfx_inode_set_ctime_to_ts+0x10/0x10
[ 75.140435][ T5318] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10
[ 75.143330][ T5318] ? ext4_xattr_inode_iget+0x3d2/0x5f0
[ 75.145739][ T5318] ext4_xattr_set_entry+0xabb/0x1e20
[ 75.148118][ T5318] ext4_xattr_ibody_set+0x254/0x6a0
[ 75.150354][ T5318] ext4_expand_extra_isize_ea+0x13ad/0x1ea0
[ 75.153171][ T5318] __ext4_expand_extra_isize+0x30d/0x400
[ 75.155614][ T5318] __ext4_mark_inode_dirty+0x46c/0x700
[ 75.157884][ T5318] ext4_evict_inode+0x80d/0xee0
[ 75.159947][ T5318] ? __pfx_ext4_evict_inode+0x10/0x10
[ 75.162432][ T5318] ? do_raw_spin_unlock+0x4d/0x240
[ 75.164760][ T5318] ? __pfx_ext4_evict_inode+0x10/0x10
[ 75.167148][ T5318] evict+0x504/0x9c0
[ 75.168925][ T5318] ? __pfx_evict+0x10/0x10
[ 75.170875][ T5318] ? do_raw_spin_unlock+0x4d/0x240
[ 75.173076][ T5318] ? _raw_spin_unlock+0x28/0x50
[ 75.175189][ T5318] ? iput+0x946/0xc50
[ 75.176967][ T5318] ext4_orphan_cleanup+0xc20/0x1460
[ 75.179252][ T5318] ? __pfx_ext4_orphan_cleanup+0x10/0x10
[ 75.181696][ T5318] ? ext4_register_li_request+0x640/0x720
[ 75.184398][ T5318] ? errseq_check_and_advance+0x66/0x120
[ 75.186936][ T5318] ext4_fill_super+0x5920/0x61e0
[ 75.189217][ T5318] ? __pfx_ext4_fill_super+0x10/0x10
[ 75.192044][ T5318] ? snprintf+0xda/0x120
[ 75.194035][ T5318] ? __pfx_snprintf+0x10/0x10
[ 75.196146][ T5318] ? set_blocksize+0x21e/0x500
[ 75.198257][ T5318] ? sb_set_blocksize+0x104/0x180
[ 75.200446][ T5318] ? setup_bdev_super+0x4c1/0x5b0
[ 75.202689][ T5318] get_tree_bdev_flags+0x40e/0x4d0
[ 75.205003][ T5318] ? __pfx_ext4_fill_super+0x10/0x10
[ 75.207453][ T5318] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 75.210059][ T5318] vfs_get_tree+0x92/0x2b0
[ 75.212070][ T5318] do_new_mount+0x302/0xa10
[ 75.213951][ T5318] ? apparmor_capable+0x137/0x1b0
[ 75.216193][ T5318] ? __pfx_do_new_mount+0x10/0x10
[ 75.218537][ T5318] ? ns_capable+0x8a/0xf0
[ 75.220392][ T5318] ? kmem_cache_free+0x19b/0x690
[ 75.222285][ T5318] __se_sys_mount+0x313/0x410
[ 75.224106][ T5318] ? __pfx___se_sys_mount+0x10/0x10
[ 75.226153][ T5318] ? do_syscall_64+0xbe/0xfa0
[ 75.228020][ T5318] ? __x64_sys_mount+0x20/0xc0
[ 75.229938][ T5318] do_syscall_64+0xfa/0xfa0
[ 75.231768][ T5318] ? lockdep_hardirqs_on+0x9c/0x150
[ 75.233873][ T5318] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.236385][ T5318] ? clear_bhb_loop+0x60/0xb0
[ 75.238336][ T5318] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.240902][ T5318] RIP: 0033:0x7f435119076a
[ 75.242860][ T5318] 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
[ 75.251172][ T5318] RSP: 002b:00007f435207ce68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 75.254799][ T5318] RAX: ffffffffffffffda RBX: 00007f435207cef0 RCX: 00007f435119076a
[ 75.258145][ T5318] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f435207ceb0
[ 75.261524][ T5318] RBP: 0000200000000180 R08: 00007f435207cef0 R09: 0000000001a08700
[ 75.264842][ T5318] R10: 0000000001a08700 R11: 0000000000000246 R12: 00002000000001c0
[ 75.268457][ T5318] R13: 00007f435207ceb0 R14: 0000000000000470 R15: 0000200000000700
[ 75.271913][ T5318]
[ 75.273686][ T5318] Kernel Offset: disabled
[ 75.275562][ T5318] Rebooting in 86400 seconds..