program:
r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000001400)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x48)
r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0xf, &(0x7f0000000340)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7020000111e6ca5b7030000000000008500000083000000bf0900000000000055090100000000009500000000000000bf91000000000000b7020000020000008500000085000000b70000000000000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0xc, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000000)='kmem_cache_free\x00', r1}, 0x18)
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x800700, &(0x7f0000000680)={[{@nodioread_nolock}, {@journal_dev={'journal_dev', 0x3d, 0xff}}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5c}}, {@nouid32}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x8d55}}]}, 0x0, 0x473, &(0x7f0000000bc0)="$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")
[ 85.256328][ T5360] loop0: detected capacity change from 0 to 512
[ 85.270324][ T4704] Bluetooth: hci0: command tx timeout
[ 85.394969][ T5360] ------------[ cut here ]------------
[ 85.397447][ T5360] EA inode 11 i_nlink=2
[ 85.399284][ T5360] WARNING: CPU: 0 PID: 5360 at fs/ext4/xattr.c:1053 ext4_xattr_inode_update_ref+0x534/0x5d0
[ 85.405523][ T5360] Modules linked in:
[ 85.407468][ T5360] CPU: 0 UID: 0 PID: 5360 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 85.411796][ T5360] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 85.416518][ T5360] RIP: 0010:ext4_xattr_inode_update_ref+0x534/0x5d0
[ 85.419871][ T5360] Code: 00 00 00 00 00 fc ff df 41 0f b6 44 05 00 84 c0 0f 85 86 00 00 00 41 8b 14 24 48 c7 c7 60 f7 9f 8b 4c 89 fe e8 5d cb fb fe 90 <0f> 0b 90 90 48 bb 00 00 00 00 00 fc ff df e9 bb fd ff ff e8 d4 97
[ 85.428429][ T5360] RSP: 0018:ffffc9000d3971a0 EFLAGS: 00010246
[ 85.431128][ T5360] RAX: 7799eac33ec8c700 RBX: dffffc0000000000 RCX: 0000000000100000
[ 85.434526][ T5360] RDX: ffffc9000e112000 RSI: 000000000000a2c2 RDI: 000000000000a2c3
[ 85.438373][ T5360] RBP: ffffc9000d397298 R08: ffff88801fc24253 R09: 1ffff11003f8484a
[ 85.442372][ T5360] R10: dffffc0000000000 R11: ffffed1003f8484b R12: ffff88804336b2b0
[ 85.446298][ T5360] R13: 1ffff1100866d656 R14: 00000000ffffffff R15: 000000000000000b
[ 85.449933][ T5360] FS: 00007f0c029826c0(0000) GS:ffff88808d20a000(0000) knlGS:0000000000000000
[ 85.453804][ T5360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 85.456901][ T5360] CR2: 00007fd42ffc8000 CR3: 0000000043c9b000 CR4: 0000000000352ef0
[ 85.460195][ T5360] Call Trace:
[ 85.461560][ T5360]
[ 85.462783][ T5360] ? __pfx_inode_set_ctime_to_ts+0x10/0x10
[ 85.465235][ T5360] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10
[ 85.469212][ T5360] ? ext4_xattr_inode_iget+0x3d2/0x5f0
[ 85.471620][ T5360] ext4_xattr_set_entry+0xabb/0x1e20
[ 85.473992][ T5360] ext4_xattr_ibody_set+0x254/0x6a0
[ 85.476345][ T5360] ext4_expand_extra_isize_ea+0x13a8/0x1ea0
[ 85.479258][ T5360] __ext4_expand_extra_isize+0x30d/0x400
[ 85.481727][ T5360] __ext4_mark_inode_dirty+0x46c/0x700
[ 85.484078][ T5360] ext4_evict_inode+0x80d/0xee0
[ 85.486187][ T5360] ? __pfx_ext4_evict_inode+0x10/0x10
[ 85.488790][ T5360] ? do_raw_spin_unlock+0x4d/0x240
[ 85.491079][ T5360] ? __pfx_ext4_evict_inode+0x10/0x10
[ 85.493471][ T5360] evict+0x504/0x9c0
[ 85.495255][ T5360] ? __pfx_evict+0x10/0x10
[ 85.497355][ T5360] ? do_raw_spin_unlock+0x4d/0x240
[ 85.499585][ T5360] ? _raw_spin_unlock+0x28/0x50
[ 85.501887][ T5360] ? iput+0x6d8/0x9d0
[ 85.503686][ T5360] ext4_orphan_cleanup+0xc20/0x1460
[ 85.506049][ T5360] ? __pfx_ext4_orphan_cleanup+0x10/0x10
[ 85.508670][ T5360] ? ext4_register_li_request+0x640/0x720
[ 85.511610][ T5360] ? errseq_check_and_advance+0x66/0x120
[ 85.514183][ T5360] ext4_fill_super+0x57df/0x6090
[ 85.516493][ T5360] ? __pfx_ext4_fill_super+0x10/0x10
[ 85.519372][ T5360] ? set_blocksize+0x21e/0x500
[ 85.521579][ T5360] ? sb_set_blocksize+0x104/0x180
[ 85.523851][ T5360] ? setup_bdev_super+0x4c1/0x5b0
[ 85.526171][ T5360] get_tree_bdev_flags+0x40e/0x4d0
[ 85.528681][ T5360] ? __pfx_ext4_fill_super+0x10/0x10
[ 85.531029][ T5360] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 85.533526][ T5360] vfs_get_tree+0x8f/0x2b0
[ 85.535555][ T5360] do_new_mount+0x2a2/0x9e0
[ 85.537677][ T5360] ? ns_capable+0x8a/0xf0
[ 85.539720][ T5360] ? __pfx_do_new_mount+0x10/0x10
[ 85.541990][ T5360] ? path_mount+0x61c/0xfe0
[ 85.543983][ T5360] ? user_path_at+0x44/0x60
[ 85.546050][ T5360] __se_sys_mount+0x317/0x410
[ 85.548400][ T5360] ? __pfx___se_sys_mount+0x10/0x10
[ 85.550729][ T5360] ? do_syscall_64+0xbe/0x3b0
[ 85.552897][ T5360] ? __x64_sys_mount+0x20/0xc0
[ 85.555119][ T5360] do_syscall_64+0xfa/0x3b0
[ 85.557257][ T5360] ? lockdep_hardirqs_on+0x9c/0x150
[ 85.559612][ T5360] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.562338][ T5360] ? clear_bhb_loop+0x60/0xb0
[ 85.564475][ T5360] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.567202][ T5360] RIP: 0033:0x7f0c01b9034a
[ 85.569229][ T5360] 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
[ 85.577860][ T5360] RSP: 002b:00007f0c02981e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 85.581624][ T5360] RAX: ffffffffffffffda RBX: 00007f0c02981ef0 RCX: 00007f0c01b9034a
[ 85.585166][ T5360] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f0c02981eb0
[ 85.588843][ T5360] RBP: 0000200000000180 R08: 00007f0c02981ef0 R09: 0000000000800700
[ 85.592411][ T5360] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 85.595949][ T5360] R13: 00007f0c02981eb0 R14: 0000000000000473 R15: 0000200000000680
[ 85.599850][ T5360]
[ 85.601251][ T5360] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 85.604452][ T5360] CPU: 0 UID: 0 PID: 5360 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 85.608076][ T5360] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 85.612708][ T5360] Call Trace:
[ 85.614086][ T5360]
[ 85.615301][ T5360] dump_stack_lvl+0x99/0x250
[ 85.617191][ T5360] ? __asan_memcpy+0x40/0x70
[ 85.619074][ T5360] ? __pfx_dump_stack_lvl+0x10/0x10
[ 85.621135][ T5360] ? __pfx__printk+0x10/0x10
[ 85.623155][ T5360] vpanic+0x281/0x750
[ 85.624905][ T5360] ? __pfx__printk+0x10/0x10
[ 85.627011][ T5360] ? __pfx_vpanic+0x10/0x10
[ 85.628975][ T5360] ? is_bpf_text_address+0x26/0x2b0
[ 85.631222][ T5360] panic+0xb9/0xc0
[ 85.632850][ T5360] ? __pfx_panic+0x10/0x10
[ 85.634805][ T5360] __warn+0x31b/0x4b0
[ 85.636594][ T5360] ? ext4_xattr_inode_update_ref+0x534/0x5d0
[ 85.639176][ T5360] ? ext4_xattr_inode_update_ref+0x534/0x5d0
[ 85.641804][ T5360] report_bug+0x2be/0x4f0
[ 85.643761][ T5360] ? ext4_xattr_inode_update_ref+0x534/0x5d0
[ 85.646312][ T5360] ? ext4_xattr_inode_update_ref+0x534/0x5d0
[ 85.648935][ T5360] ? ext4_xattr_inode_update_ref+0x536/0x5d0
[ 85.651565][ T5360] handle_bug+0x84/0x160
[ 85.653485][ T5360] exc_invalid_op+0x1a/0x50
[ 85.655445][ T5360] asm_exc_invalid_op+0x1a/0x20
[ 85.657602][ T5360] RIP: 0010:ext4_xattr_inode_update_ref+0x534/0x5d0
[ 85.660551][ T5360] Code: 00 00 00 00 00 fc ff df 41 0f b6 44 05 00 84 c0 0f 85 86 00 00 00 41 8b 14 24 48 c7 c7 60 f7 9f 8b 4c 89 fe e8 5d cb fb fe 90 <0f> 0b 90 90 48 bb 00 00 00 00 00 fc ff df e9 bb fd ff ff e8 d4 97
[ 85.668832][ T5360] RSP: 0018:ffffc9000d3971a0 EFLAGS: 00010246
[ 85.671449][ T5360] RAX: 7799eac33ec8c700 RBX: dffffc0000000000 RCX: 0000000000100000
[ 85.674996][ T5360] RDX: ffffc9000e112000 RSI: 000000000000a2c2 RDI: 000000000000a2c3
[ 85.678355][ T5360] RBP: ffffc9000d397298 R08: ffff88801fc24253 R09: 1ffff11003f8484a
[ 85.681854][ T5360] R10: dffffc0000000000 R11: ffffed1003f8484b R12: ffff88804336b2b0
[ 85.685272][ T5360] R13: 1ffff1100866d656 R14: 00000000ffffffff R15: 000000000000000b
[ 85.688898][ T5360] ? __pfx_inode_set_ctime_to_ts+0x10/0x10
[ 85.691429][ T5360] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10
[ 85.694169][ T5360] ? ext4_xattr_inode_iget+0x3d2/0x5f0
[ 85.696541][ T5360] ext4_xattr_set_entry+0xabb/0x1e20
[ 85.698960][ T5360] ext4_xattr_ibody_set+0x254/0x6a0
[ 85.701224][ T5360] ext4_expand_extra_isize_ea+0x13a8/0x1ea0
[ 85.703896][ T5360] __ext4_expand_extra_isize+0x30d/0x400
[ 85.706314][ T5360] __ext4_mark_inode_dirty+0x46c/0x700
[ 85.708788][ T5360] ext4_evict_inode+0x80d/0xee0
[ 85.710740][ T5360] ? __pfx_ext4_evict_inode+0x10/0x10
[ 85.712840][ T5360] ? do_raw_spin_unlock+0x4d/0x240
[ 85.714835][ T5360] ? __pfx_ext4_evict_inode+0x10/0x10
[ 85.716877][ T5360] evict+0x504/0x9c0
[ 85.718384][ T5360] ? __pfx_evict+0x10/0x10
[ 85.720075][ T5360] ? do_raw_spin_unlock+0x4d/0x240
[ 85.722363][ T5360] ? _raw_spin_unlock+0x28/0x50
[ 85.724464][ T5360] ? iput+0x6d8/0x9d0
[ 85.726070][ T5360] ext4_orphan_cleanup+0xc20/0x1460
[ 85.728231][ T5360] ? __pfx_ext4_orphan_cleanup+0x10/0x10
[ 85.730569][ T5360] ? ext4_register_li_request+0x640/0x720
[ 85.732864][ T5360] ? errseq_check_and_advance+0x66/0x120
[ 85.735112][ T5360] ext4_fill_super+0x57df/0x6090
[ 85.737109][ T5360] ? __pfx_ext4_fill_super+0x10/0x10
[ 85.739294][ T5360] ? set_blocksize+0x21e/0x500
[ 85.741274][ T5360] ? sb_set_blocksize+0x104/0x180
[ 85.743068][ T5360] ? setup_bdev_super+0x4c1/0x5b0
[ 85.744816][ T5360] get_tree_bdev_flags+0x40e/0x4d0
[ 85.746945][ T5360] ? __pfx_ext4_fill_super+0x10/0x10
[ 85.749533][ T5360] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 85.752539][ T5360] vfs_get_tree+0x8f/0x2b0
[ 85.754607][ T5360] do_new_mount+0x2a2/0x9e0
[ 85.756618][ T5360] ? ns_capable+0x8a/0xf0
[ 85.758455][ T5360] ? __pfx_do_new_mount+0x10/0x10
[ 85.760949][ T5360] ? path_mount+0x61c/0xfe0
[ 85.763313][ T5360] ? user_path_at+0x44/0x60
[ 85.765271][ T5360] __se_sys_mount+0x317/0x410
[ 85.767075][ T5360] ? __pfx___se_sys_mount+0x10/0x10
[ 85.769245][ T5360] ? do_syscall_64+0xbe/0x3b0
[ 85.771338][ T5360] ? __x64_sys_mount+0x20/0xc0
[ 85.773262][ T5360] do_syscall_64+0xfa/0x3b0
[ 85.775092][ T5360] ? lockdep_hardirqs_on+0x9c/0x150
[ 85.777174][ T5360] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.779581][ T5360] ? clear_bhb_loop+0x60/0xb0
[ 85.781533][ T5360] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.785179][ T5360] RIP: 0033:0x7f0c01b9034a
[ 85.787283][ T5360] 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
[ 85.795622][ T5360] RSP: 002b:00007f0c02981e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 85.799209][ T5360] RAX: ffffffffffffffda RBX: 00007f0c02981ef0 RCX: 00007f0c01b9034a
[ 85.802633][ T5360] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f0c02981eb0
[ 85.806096][ T5360] RBP: 0000200000000180 R08: 00007f0c02981ef0 R09: 0000000000800700
[ 85.809552][ T5360] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 85.813012][ T5360] R13: 00007f0c02981eb0 R14: 0000000000000473 R15: 0000200000000680
[ 85.816459][ T5360]
[ 85.818145][ T5360] Kernel Offset: disabled
[ 85.820045][ T5360] Rebooting in 86400 seconds..