program:
socket$isdn_base(0x22, 0x3, 0x0)
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x24, 0x1, 0x0, 0x0, 0x0, 0x8, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_bp={0x0, 0x4}, 0x1400e, 0x10000, 0x8, 0x1, 0x8, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000780)={0x5, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000001200000000000000000095"], &(0x7f0000000c00)='GPL\x00'}, 0x90)
bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f00000002c0)={r0, 0x4, 0x29, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50)
pread64(0xffffffffffffffff, &(0x7f0000000200)=""/102400, 0x19000, 0x1000000000)
openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000280)=@udp}, 0x20)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='kmem_cache_free\x00', r1}, 0x10)
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x80078b, &(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, 0x46a, &(0x7f0000000bc0)="$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")
[ 85.383564][ T4702] Bluetooth: hci0: command tx timeout
[ 85.503051][ T5360] loop0: detected capacity change from 0 to 512
[ 85.542445][ T5360] EXT4-fs (loop0): orphan cleanup on readonly fs
[ 85.554671][ T5360] ------------[ cut here ]------------
[ 85.557387][ T5360] WARNING: CPU: 0 PID: 5360 at fs/ext4/xattr.c:1906 ext4_xattr_block_set+0x25b5/0x2ac0
[ 85.561348][ T5360] Modules linked in:
[ 85.563222][ T5360] CPU: 0 UID: 0 PID: 5360 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 85.567253][ T5360] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 85.571786][ T5360] RIP: 0010:ext4_xattr_block_set+0x25b5/0x2ac0
[ 85.574775][ T5360] Code: 00 00 00 e8 3d 9e 9d ff 3e 80 63 28 fd eb 28 e8 91 9f 38 ff 31 db 48 c7 44 24 20 00 00 00 00 e9 88 f1 ff ff e8 7c 9f 38 ff 90 <0f> 0b 90 e9 0e dc ff ff e8 6e 9f 38 ff 48 8b 5c 24 10 4c 8b 74 24
[ 85.583742][ T5360] RSP: 0018:ffffc9000d32f220 EFLAGS: 00010287
[ 85.586794][ T5360] RAX: ffffffff82871dc4 RBX: ffffc9000d32f548 RCX: 0000000000100000
[ 85.590048][ T5360] RDX: ffffc9000ddf2000 RSI: 0000000000006bef RDI: 0000000000006bf0
[ 85.593395][ T5360] RBP: ffffc9000d32f408 R08: ffff88804ced8020 R09: ffff88804ced8020
[ 85.596984][ T5360] R10: ffff88804ced8400 R11: ffff88804ced8000 R12: 0000000000000000
[ 85.600174][ T5360] R13: 1ffff92001a65eaa R14: 1ffff92001a65ea9 R15: ffffc9000d32f550
[ 85.603520][ T5360] FS: 00007f65f4b8c6c0(0000) GS:ffff88808d009000(0000) knlGS:0000000000000000
[ 85.607753][ T5360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 85.611024][ T5360] CR2: 00007f8f13d8d000 CR3: 0000000042f12000 CR4: 0000000000352ef0
[ 85.615092][ T5360] Call Trace:
[ 85.616931][ T5360]
[ 85.618527][ T5360] ? fs_reclaim_acquire+0x7d/0x100
[ 85.621103][ T5360] ? __pfx_check_xattrs+0x10/0x10
[ 85.623652][ T5360] ? xattr_find_entry+0x126/0x280
[ 85.626021][ T5360] ? xattr_find_entry+0x22a/0x280
[ 85.628060][ T5360] ? __pfx_ext4_xattr_block_set+0x10/0x10
[ 85.630221][ T5360] ? ext4_xattr_block_find+0x2d4/0x350
[ 85.632612][ T5360] ext4_expand_extra_isize_ea+0x12d5/0x1ea0
[ 85.635114][ T5360] __ext4_expand_extra_isize+0x30d/0x400
[ 85.637449][ T5360] __ext4_mark_inode_dirty+0x46c/0x700
[ 85.639775][ T5360] ext4_evict_inode+0x80d/0xee0
[ 85.641888][ T5360] ? __pfx_ext4_evict_inode+0x10/0x10
[ 85.644247][ T5360] ? do_raw_spin_unlock+0x4d/0x240
[ 85.646536][ T5360] ? __pfx_ext4_evict_inode+0x10/0x10
[ 85.648762][ T5360] evict+0x504/0x9c0
[ 85.650464][ T5360] ? __pfx_evict+0x10/0x10
[ 85.652310][ T5360] ? do_raw_spin_unlock+0x4d/0x240
[ 85.654223][ T5360] ? _raw_spin_unlock+0x28/0x50
[ 85.656322][ T5360] ? iput+0x6d8/0x9d0
[ 85.657937][ T5360] ext4_orphan_cleanup+0xc20/0x1460
[ 85.660143][ T5360] ? __pfx_ext4_orphan_cleanup+0x10/0x10
[ 85.662654][ T5360] ? ext4_register_li_request+0x259/0x720
[ 85.665140][ T5360] ? errseq_check_and_advance+0x66/0x120
[ 85.667907][ T5360] ext4_fill_super+0x57df/0x6090
[ 85.670134][ T5360] ? __pfx_ext4_fill_super+0x10/0x10
[ 85.672424][ T5360] ? set_blocksize+0x21e/0x500
[ 85.674562][ T5360] ? sb_set_blocksize+0x104/0x180
[ 85.676828][ T5360] ? setup_bdev_super+0x4c1/0x5b0
[ 85.678933][ T5360] get_tree_bdev_flags+0x40e/0x4d0
[ 85.681095][ T5360] ? __pfx_ext4_fill_super+0x10/0x10
[ 85.683350][ T5360] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 85.685854][ T5360] vfs_get_tree+0x92/0x2b0
[ 85.687799][ T5360] do_new_mount+0x2a2/0x9e0
[ 85.690068][ T5360] ? ns_capable+0x8a/0xf0
[ 85.692026][ T5360] ? __pfx_do_new_mount+0x10/0x10
[ 85.694072][ T5360] ? path_mount+0x61c/0xfe0
[ 85.696350][ T5360] ? user_path_at+0x44/0x60
[ 85.698276][ T5360] __se_sys_mount+0x317/0x410
[ 85.700327][ T5360] ? __pfx___se_sys_mount+0x10/0x10
[ 85.702556][ T5360] ? do_syscall_64+0xbe/0x3b0
[ 85.704589][ T5360] ? __x64_sys_mount+0x20/0xc0
[ 85.706779][ T5360] do_syscall_64+0xfa/0x3b0
[ 85.709078][ T5360] ? lockdep_hardirqs_on+0x9c/0x150
[ 85.711761][ T5360] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.714364][ T5360] ? clear_bhb_loop+0x60/0xb0
[ 85.716488][ T5360] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.719034][ T5360] RIP: 0033:0x7f65f3d903ca
[ 85.720972][ 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
[ 85.728945][ T5360] RSP: 002b:00007f65f4b8be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 85.732610][ T5360] RAX: ffffffffffffffda RBX: 00007f65f4b8bef0 RCX: 00007f65f3d903ca
[ 85.736122][ T5360] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f65f4b8beb0
[ 85.739507][ T5360] RBP: 0000200000000180 R08: 00007f65f4b8bef0 R09: 000000000080078b
[ 85.742898][ T5360] R10: 000000000080078b R11: 0000000000000246 R12: 00002000000001c0
[ 85.746710][ T5360] R13: 00007f65f4b8beb0 R14: 000000000000046a R15: 0000200000000680
[ 85.750128][ T5360]
[ 85.751530][ T5360] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 85.754614][ T5360] CPU: 0 UID: 0 PID: 5360 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 85.758282][ T5360] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 85.762943][ T5360] Call Trace:
[ 85.764457][ T5360]
[ 85.765723][ T5360] dump_stack_lvl+0x99/0x250
[ 85.767765][ T5360] ? __asan_memcpy+0x40/0x70
[ 85.769802][ T5360] ? __pfx_dump_stack_lvl+0x10/0x10
[ 85.772025][ T5360] ? __pfx__printk+0x10/0x10
[ 85.774017][ T5360] vpanic+0x281/0x750
[ 85.775685][ T5360] ? __pfx__printk+0x10/0x10
[ 85.777585][ T5360] ? __pfx_vpanic+0x10/0x10
[ 85.779435][ T5360] ? is_bpf_text_address+0x26/0x2b0
[ 85.781607][ T5360] panic+0xb9/0xc0
[ 85.783220][ T5360] ? __pfx_panic+0x10/0x10
[ 85.785173][ T5360] __warn+0x31b/0x4b0
[ 85.786922][ T5360] ? ext4_xattr_block_set+0x25b5/0x2ac0
[ 85.789321][ T5360] ? ext4_xattr_block_set+0x25b5/0x2ac0
[ 85.791701][ T5360] report_bug+0x2be/0x4f0
[ 85.793626][ T5360] ? ext4_xattr_block_set+0x25b5/0x2ac0
[ 85.796125][ T5360] ? ext4_xattr_block_set+0x25b5/0x2ac0
[ 85.798544][ T5360] ? ext4_xattr_block_set+0x25b7/0x2ac0
[ 85.800922][ T5360] handle_bug+0x84/0x160
[ 85.802778][ T5360] exc_invalid_op+0x1a/0x50
[ 85.804790][ T5360] asm_exc_invalid_op+0x1a/0x20
[ 85.806915][ T5360] RIP: 0010:ext4_xattr_block_set+0x25b5/0x2ac0
[ 85.809511][ T5360] Code: 00 00 00 e8 3d 9e 9d ff 3e 80 63 28 fd eb 28 e8 91 9f 38 ff 31 db 48 c7 44 24 20 00 00 00 00 e9 88 f1 ff ff e8 7c 9f 38 ff 90 <0f> 0b 90 e9 0e dc ff ff e8 6e 9f 38 ff 48 8b 5c 24 10 4c 8b 74 24
[ 85.817779][ T5360] RSP: 0018:ffffc9000d32f220 EFLAGS: 00010287
[ 85.820277][ T5360] RAX: ffffffff82871dc4 RBX: ffffc9000d32f548 RCX: 0000000000100000
[ 85.823801][ T5360] RDX: ffffc9000ddf2000 RSI: 0000000000006bef RDI: 0000000000006bf0
[ 85.827448][ T5360] RBP: ffffc9000d32f408 R08: ffff88804ced8020 R09: ffff88804ced8020
[ 85.830618][ T5360] R10: ffff88804ced8400 R11: ffff88804ced8000 R12: 0000000000000000
[ 85.833679][ T5360] R13: 1ffff92001a65eaa R14: 1ffff92001a65ea9 R15: ffffc9000d32f550
[ 85.836730][ T5360] ? ext4_xattr_block_set+0x25b4/0x2ac0
[ 85.838940][ T5360] ? fs_reclaim_acquire+0x7d/0x100
[ 85.841014][ T5360] ? __pfx_check_xattrs+0x10/0x10
[ 85.843186][ T5360] ? xattr_find_entry+0x126/0x280
[ 85.845553][ T5360] ? xattr_find_entry+0x22a/0x280
[ 85.847783][ T5360] ? __pfx_ext4_xattr_block_set+0x10/0x10
[ 85.850188][ T5360] ? ext4_xattr_block_find+0x2d4/0x350
[ 85.852488][ T5360] ext4_expand_extra_isize_ea+0x12d5/0x1ea0
[ 85.855017][ T5360] __ext4_expand_extra_isize+0x30d/0x400
[ 85.857389][ T5360] __ext4_mark_inode_dirty+0x46c/0x700
[ 85.859752][ T5360] ext4_evict_inode+0x80d/0xee0
[ 85.861814][ T5360] ? __pfx_ext4_evict_inode+0x10/0x10
[ 85.864149][ T5360] ? do_raw_spin_unlock+0x4d/0x240
[ 85.866383][ T5360] ? __pfx_ext4_evict_inode+0x10/0x10
[ 85.868584][ T5360] evict+0x504/0x9c0
[ 85.870296][ T5360] ? __pfx_evict+0x10/0x10
[ 85.872109][ T5360] ? do_raw_spin_unlock+0x4d/0x240
[ 85.874291][ T5360] ? _raw_spin_unlock+0x28/0x50
[ 85.876359][ T5360] ? iput+0x6d8/0x9d0
[ 85.878111][ T5360] ext4_orphan_cleanup+0xc20/0x1460
[ 85.880310][ T5360] ? __pfx_ext4_orphan_cleanup+0x10/0x10
[ 85.882672][ T5360] ? ext4_register_li_request+0x259/0x720
[ 85.885103][ T5360] ? errseq_check_and_advance+0x66/0x120
[ 85.887477][ T5360] ext4_fill_super+0x57df/0x6090
[ 85.889642][ T5360] ? __pfx_ext4_fill_super+0x10/0x10
[ 85.891949][ T5360] ? set_blocksize+0x21e/0x500
[ 85.894131][ T5360] ? sb_set_blocksize+0x104/0x180
[ 85.896424][ T5360] ? setup_bdev_super+0x4c1/0x5b0
[ 85.898675][ T5360] get_tree_bdev_flags+0x40e/0x4d0
[ 85.900864][ T5360] ? __pfx_ext4_fill_super+0x10/0x10
[ 85.903207][ T5360] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 85.905598][ T5360] vfs_get_tree+0x92/0x2b0
[ 85.907535][ T5360] do_new_mount+0x2a2/0x9e0
[ 85.909491][ T5360] ? ns_capable+0x8a/0xf0
[ 85.911416][ T5360] ? __pfx_do_new_mount+0x10/0x10
[ 85.913651][ T5360] ? path_mount+0x61c/0xfe0
[ 85.915688][ T5360] ? user_path_at+0x44/0x60
[ 85.917650][ T5360] __se_sys_mount+0x317/0x410
[ 85.919743][ T5360] ? __pfx___se_sys_mount+0x10/0x10
[ 85.922042][ T5360] ? do_syscall_64+0xbe/0x3b0
[ 85.924141][ T5360] ? __x64_sys_mount+0x20/0xc0
[ 85.926213][ T5360] do_syscall_64+0xfa/0x3b0
[ 85.928182][ T5360] ? lockdep_hardirqs_on+0x9c/0x150
[ 85.930444][ T5360] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.933001][ T5360] ? clear_bhb_loop+0x60/0xb0
[ 85.935114][ T5360] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.937690][ T5360] RIP: 0033:0x7f65f3d903ca
[ 85.939685][ 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
[ 85.947917][ T5360] RSP: 002b:00007f65f4b8be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 85.951623][ T5360] RAX: ffffffffffffffda RBX: 00007f65f4b8bef0 RCX: 00007f65f3d903ca
[ 85.955414][ T5360] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f65f4b8beb0
[ 85.958787][ T5360] RBP: 0000200000000180 R08: 00007f65f4b8bef0 R09: 000000000080078b
[ 85.962195][ T5360] R10: 000000000080078b R11: 0000000000000246 R12: 00002000000001c0
[ 85.965547][ T5360] R13: 00007f65f4b8beb0 R14: 000000000000046a R15: 0000200000000680
[ 85.968924][ T5360]
[ 85.970595][ T5360] Kernel Offset: disabled
[ 85.972411][ T5360] Rebooting in 86400 seconds..