program:
bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB], 0x48)
r0 = bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={0x0, r0}, 0x18)
bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x17, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18020000ffffffff00000000000000001801000020646c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000000000008500000004000000850000000e00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sysctl, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='rss_stat\x00', r1}, 0x10)
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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")
[ 75.276432][ T4671] Bluetooth: hci0: command tx timeout
[ 75.371371][ T5322] loop0: detected capacity change from 0 to 512
[ 75.445743][ T5322] ------------[ cut here ]------------
[ 75.448393][ T5322] EA inode 11 i_nlink=2
[ 75.448555][ T5322] WARNING: CPU: 0 PID: 5322 at fs/ext4/xattr.c:1058 ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 75.454662][ T5322] Modules linked in:
[ 75.456591][ T5322] CPU: 0 UID: 0 PID: 5322 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 75.460104][ T5322] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 75.464799][ T5322] RIP: 0010:ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 75.467841][ T5322] 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 d7 1d f8 fe 90 <0f> 0b 90 90 4c 8b 6c 24 28 e9 59 fe ff ff e8 23 fe bc 08 44 89 f9
[ 75.476530][ T5322] RSP: 0018:ffffc9000d497100 EFLAGS: 00010246
[ 75.479268][ T5322] RAX: 560ef3979c180900 RBX: 0000000000000001 RCX: 0000000000100000
[ 75.482836][ T5322] RDX: ffffc9000e432000 RSI: 0000000000009347 RDI: 0000000000009348
[ 75.486472][ T5322] RBP: ffffc9000d4971f8 R08: ffff88801fe24293 R09: 1ffff11003fc4852
[ 75.489804][ T5322] R10: dffffc0000000000 R11: ffffed1003fc4853 R12: 000000000000000b
[ 75.493139][ T5322] R13: ffff888041b2a020 R14: 1ffff110083653f2 R15: ffff888041b29f90
[ 75.496969][ T5322] FS: 00007f51b3b506c0(0000) GS:ffff88808d733000(0000) knlGS:0000000000000000
[ 75.500748][ T5322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 75.504108][ T5322] CR2: 0000000000000000 CR3: 0000000041dc4000 CR4: 0000000000352ef0
[ 75.508553][ T5322] Call Trace:
[ 75.510270][ T5322]
[ 75.511824][ T5322] ? __pfx_inode_set_ctime_to_ts+0x10/0x10
[ 75.514537][ T5322] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10
[ 75.518193][ T5322] ? ext4_xattr_inode_iget+0x3d2/0x5f0
[ 75.520714][ T5322] ext4_xattr_set_entry+0xabb/0x1e20
[ 75.523775][ T5322] ext4_xattr_ibody_set+0x254/0x6a0
[ 75.526769][ T5322] ext4_expand_extra_isize_ea+0x13ad/0x1ea0
[ 75.529823][ T5322] __ext4_expand_extra_isize+0x30d/0x400
[ 75.532353][ T5322] __ext4_mark_inode_dirty+0x46c/0x700
[ 75.534820][ T5322] ext4_evict_inode+0x80d/0xee0
[ 75.537029][ T5322] ? __pfx_ext4_evict_inode+0x10/0x10
[ 75.539434][ T5322] ? do_raw_spin_unlock+0x4d/0x240
[ 75.541598][ T5322] ? __pfx_ext4_evict_inode+0x10/0x10
[ 75.543863][ T5322] evict+0x504/0x9c0
[ 75.545611][ T5322] ? __pfx_evict+0x10/0x10
[ 75.547432][ T5322] ? do_raw_spin_unlock+0x4d/0x240
[ 75.549626][ T5322] ? _raw_spin_unlock+0x28/0x50
[ 75.551714][ T5322] ? iput+0x946/0xc50
[ 75.553590][ T5322] ext4_orphan_cleanup+0xc20/0x1460
[ 75.555927][ T5322] ? __pfx_ext4_orphan_cleanup+0x10/0x10
[ 75.558476][ T5322] ? ext4_register_li_request+0x640/0x720
[ 75.561046][ T5322] ? errseq_check_and_advance+0x66/0x120
[ 75.563611][ T5322] ext4_fill_super+0x5920/0x61e0
[ 75.565956][ T5322] ? __pfx_ext4_fill_super+0x10/0x10
[ 75.568629][ T5322] ? snprintf+0xda/0x120
[ 75.570411][ T5322] ? __pfx_snprintf+0x10/0x10
[ 75.572785][ T5322] ? set_blocksize+0x21e/0x500
[ 75.575075][ T5322] ? sb_set_blocksize+0x104/0x180
[ 75.577715][ T5322] ? setup_bdev_super+0x4c1/0x5b0
[ 75.579845][ T5322] get_tree_bdev_flags+0x40e/0x4d0
[ 75.581979][ T5322] ? __pfx_ext4_fill_super+0x10/0x10
[ 75.584439][ T5322] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 75.586825][ T5322] vfs_get_tree+0x92/0x2b0
[ 75.588662][ T5322] do_new_mount+0x302/0xa10
[ 75.590669][ T5322] ? apparmor_capable+0x137/0x1b0
[ 75.592960][ T5322] ? __pfx_do_new_mount+0x10/0x10
[ 75.595235][ T5322] ? ns_capable+0x8a/0xf0
[ 75.597383][ T5322] ? kmem_cache_free+0x19b/0x690
[ 75.599534][ T5322] __se_sys_mount+0x313/0x410
[ 75.601807][ T5322] ? __pfx___se_sys_mount+0x10/0x10
[ 75.604049][ T5322] ? do_syscall_64+0xbe/0xfa0
[ 75.606474][ T5322] ? __x64_sys_mount+0x20/0xc0
[ 75.608650][ T5322] do_syscall_64+0xfa/0xfa0
[ 75.610649][ T5322] ? lockdep_hardirqs_on+0x9c/0x150
[ 75.612914][ T5322] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.615668][ T5322] ? clear_bhb_loop+0x60/0xb0
[ 75.617776][ T5322] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.620478][ T5322] RIP: 0033:0x7f51b2d9076a
[ 75.622475][ T5322] 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
[ 75.630797][ T5322] RSP: 002b:00007f51b3b4fe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 75.634488][ T5322] RAX: ffffffffffffffda RBX: 00007f51b3b4fef0 RCX: 00007f51b2d9076a
[ 75.637829][ T5322] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f51b3b4feb0
[ 75.641112][ T5322] RBP: 0000200000000180 R08: 00007f51b3b4fef0 R09: 0000000001a08700
[ 75.644411][ T5322] R10: 0000000001a08700 R11: 0000000000000246 R12: 00002000000001c0
[ 75.647705][ T5322] R13: 00007f51b3b4feb0 R14: 0000000000000470 R15: 0000200000000700
[ 75.651017][ T5322]
[ 75.652305][ T5322] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 75.655836][ T5322] CPU: 0 UID: 0 PID: 5322 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 75.660201][ T5322] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 75.664830][ T5322] Call Trace:
[ 75.666573][ T5322]
[ 75.668359][ T5322] dump_stack_lvl+0x99/0x250
[ 75.670530][ T5322] ? __asan_memcpy+0x40/0x70
[ 75.672706][ T5322] ? __pfx_dump_stack_lvl+0x10/0x10
[ 75.674969][ T5322] ? __pfx__printk+0x10/0x10
[ 75.676924][ T5322] vpanic+0x237/0x6d0
[ 75.678664][ T5322] ? __pfx_vpanic+0x10/0x10
[ 75.680585][ T5322] panic+0xb9/0xc0
[ 75.682391][ T5322] ? __pfx_panic+0x10/0x10
[ 75.684327][ T5322] __warn+0x31b/0x4b0
[ 75.686094][ T5322] ? ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 75.689177][ T5322] ? ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 75.692277][ T5322] report_bug+0x2be/0x4f0
[ 75.694582][ T5322] ? ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 75.697741][ T5322] ? ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 75.700865][ T5322] ? ext4_xattr_inode_update_ref+0x51c/0x5b0
[ 75.703668][ T5322] handle_bug+0x84/0x160
[ 75.705777][ T5322] exc_invalid_op+0x1a/0x50
[ 75.707668][ T5322] asm_exc_invalid_op+0x1a/0x20
[ 75.709496][ T5322] RIP: 0010:ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 75.712097][ T5322] 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 d7 1d f8 fe 90 <0f> 0b 90 90 4c 8b 6c 24 28 e9 59 fe ff ff e8 23 fe bc 08 44 89 f9
[ 75.720510][ T5322] RSP: 0018:ffffc9000d497100 EFLAGS: 00010246
[ 75.723082][ T5322] RAX: 560ef3979c180900 RBX: 0000000000000001 RCX: 0000000000100000
[ 75.726415][ T5322] RDX: ffffc9000e432000 RSI: 0000000000009347 RDI: 0000000000009348
[ 75.729587][ T5322] RBP: ffffc9000d4971f8 R08: ffff88801fe24293 R09: 1ffff11003fc4852
[ 75.732692][ T5322] R10: dffffc0000000000 R11: ffffed1003fc4853 R12: 000000000000000b
[ 75.735889][ T5322] R13: ffff888041b2a020 R14: 1ffff110083653f2 R15: ffff888041b29f90
[ 75.739196][ T5322] ? __pfx_inode_set_ctime_to_ts+0x10/0x10
[ 75.741706][ T5322] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10
[ 75.744564][ T5322] ? ext4_xattr_inode_iget+0x3d2/0x5f0
[ 75.747003][ T5322] ext4_xattr_set_entry+0xabb/0x1e20
[ 75.749312][ T5322] ext4_xattr_ibody_set+0x254/0x6a0
[ 75.751454][ T5322] ext4_expand_extra_isize_ea+0x13ad/0x1ea0
[ 75.753598][ T5322] __ext4_expand_extra_isize+0x30d/0x400
[ 75.755786][ T5322] __ext4_mark_inode_dirty+0x46c/0x700
[ 75.757950][ T5322] ext4_evict_inode+0x80d/0xee0
[ 75.759830][ T5322] ? __pfx_ext4_evict_inode+0x10/0x10
[ 75.761832][ T5322] ? do_raw_spin_unlock+0x4d/0x240
[ 75.763893][ T5322] ? __pfx_ext4_evict_inode+0x10/0x10
[ 75.766349][ T5322] evict+0x504/0x9c0
[ 75.768029][ T5322] ? __pfx_evict+0x10/0x10
[ 75.770023][ T5322] ? do_raw_spin_unlock+0x4d/0x240
[ 75.772205][ T5322] ? _raw_spin_unlock+0x28/0x50
[ 75.774491][ T5322] ? iput+0x946/0xc50
[ 75.776244][ T5322] ext4_orphan_cleanup+0xc20/0x1460
[ 75.778455][ T5322] ? __pfx_ext4_orphan_cleanup+0x10/0x10
[ 75.780878][ T5322] ? ext4_register_li_request+0x640/0x720
[ 75.783448][ T5322] ? errseq_check_and_advance+0x66/0x120
[ 75.785830][ T5322] ext4_fill_super+0x5920/0x61e0
[ 75.787814][ T5322] ? __pfx_ext4_fill_super+0x10/0x10
[ 75.789998][ T5322] ? snprintf+0xda/0x120
[ 75.791953][ T5322] ? __pfx_snprintf+0x10/0x10
[ 75.794078][ T5322] ? set_blocksize+0x21e/0x500
[ 75.796189][ T5322] ? sb_set_blocksize+0x104/0x180
[ 75.798614][ T5322] ? setup_bdev_super+0x4c1/0x5b0
[ 75.800869][ T5322] get_tree_bdev_flags+0x40e/0x4d0
[ 75.803250][ T5322] ? __pfx_ext4_fill_super+0x10/0x10
[ 75.805712][ T5322] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 75.808071][ T5322] vfs_get_tree+0x92/0x2b0
[ 75.809943][ T5322] do_new_mount+0x302/0xa10
[ 75.811960][ T5322] ? apparmor_capable+0x137/0x1b0
[ 75.814322][ T5322] ? __pfx_do_new_mount+0x10/0x10
[ 75.817059][ T5322] ? ns_capable+0x8a/0xf0
[ 75.819048][ T5322] ? kmem_cache_free+0x19b/0x690
[ 75.821361][ T5322] __se_sys_mount+0x313/0x410
[ 75.823606][ T5322] ? __pfx___se_sys_mount+0x10/0x10
[ 75.825959][ T5322] ? do_syscall_64+0xbe/0xfa0
[ 75.828028][ T5322] ? __x64_sys_mount+0x20/0xc0
[ 75.830006][ T5322] do_syscall_64+0xfa/0xfa0
[ 75.832046][ T5322] ? lockdep_hardirqs_on+0x9c/0x150
[ 75.834296][ T5322] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.836718][ T5322] ? clear_bhb_loop+0x60/0xb0
[ 75.838877][ T5322] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.842052][ T5322] RIP: 0033:0x7f51b2d9076a
[ 75.844132][ T5322] 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
[ 75.852611][ T5322] RSP: 002b:00007f51b3b4fe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 75.856410][ T5322] RAX: ffffffffffffffda RBX: 00007f51b3b4fef0 RCX: 00007f51b2d9076a
[ 75.860386][ T5322] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f51b3b4feb0
[ 75.863899][ T5322] RBP: 0000200000000180 R08: 00007f51b3b4fef0 R09: 0000000001a08700
[ 75.867446][ T5322] R10: 0000000001a08700 R11: 0000000000000246 R12: 00002000000001c0
[ 75.870939][ T5322] R13: 00007f51b3b4feb0 R14: 0000000000000470 R15: 0000200000000700
[ 75.874538][ T5322]
[ 75.876271][ T5322] Kernel Offset: disabled
[ 75.878318][ T5322] Rebooting in 86400 seconds..