program:
r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[], 0x48)
r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x18, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000027b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000000085000000"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x3, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='kmem_cache_free\x00', r1}, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='setgroups\x00')
close_range(r2, 0xffffffffffffffff, 0x0)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0)
syz_mount_image$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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")
[ 76.816857][ T1315] ieee802154 phy0 wpan0: encryption failed: -22
[ 76.823631][ T5299] Bluetooth: hci0: command tx timeout
[ 76.826442][ T1315] ieee802154 phy1 wpan1: encryption failed: -22
[ 76.955648][ T5326] loop0: detected capacity change from 0 to 512
[ 76.991133][ T5326] ------------[ cut here ]------------
[ 76.993813][ T5326] EA inode 11 i_nlink=2
[ 76.993973][ T5326] WARNING: CPU: 0 PID: 5326 at fs/ext4/xattr.c:1058 ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 77.002849][ T5326] Modules linked in:
[ 77.004861][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 77.009498][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 77.014430][ T5326] RIP: 0010:ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 77.017501][ T5326] 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
[ 77.027090][ T5326] RSP: 0018:ffffc9000d487100 EFLAGS: 00010246
[ 77.030265][ T5326] RAX: 866d6e4d94601700 RBX: 0000000000000001 RCX: 0000000000100000
[ 77.033708][ T5326] RDX: ffffc9000de32000 RSI: 000000000000a3a6 RDI: 000000000000a3a7
[ 77.037068][ T5326] RBP: ffffc9000d4871f8 R08: ffff88801fe24293 R09: 1ffff11003fc4852
[ 77.040771][ T5326] R10: dffffc0000000000 R11: ffffed1003fc4853 R12: 000000000000000b
[ 77.044425][ T5326] R13: ffff888012503340 R14: 1ffff110024a0656 R15: ffff8880125032b0
[ 77.047967][ T5326] FS: 00007f2e776766c0(0000) GS:ffff88808d733000(0000) knlGS:0000000000000000
[ 77.052819][ T5326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 77.055591][ T5326] CR2: 00007f806d71e090 CR3: 0000000042233000 CR4: 0000000000352ef0
[ 77.059234][ T5326] Call Trace:
[ 77.060764][ T5326]
[ 77.062156][ T5326] ? __pfx_inode_set_ctime_to_ts+0x10/0x10
[ 77.064979][ T5326] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10
[ 77.067878][ T5326] ? ext4_xattr_inode_iget+0x3d2/0x5f0
[ 77.070555][ T5326] ext4_xattr_set_entry+0xabb/0x1e20
[ 77.072939][ T5326] ext4_xattr_ibody_set+0x254/0x6a0
[ 77.075339][ T5326] ext4_expand_extra_isize_ea+0x13ad/0x1ea0
[ 77.078171][ T5326] __ext4_expand_extra_isize+0x30d/0x400
[ 77.080747][ T5326] __ext4_mark_inode_dirty+0x46c/0x700
[ 77.083147][ T5326] ext4_evict_inode+0x80d/0xee0
[ 77.085421][ T5326] ? __pfx_ext4_evict_inode+0x10/0x10
[ 77.087861][ T5326] ? do_raw_spin_unlock+0x4d/0x240
[ 77.090292][ T5326] ? __pfx_ext4_evict_inode+0x10/0x10
[ 77.092803][ T5326] evict+0x504/0x9c0
[ 77.094694][ T5326] ? __pfx_evict+0x10/0x10
[ 77.096733][ T5326] ? do_raw_spin_unlock+0x4d/0x240
[ 77.099249][ T5326] ? _raw_spin_unlock+0x28/0x50
[ 77.101545][ T5326] ? iput+0x946/0xc50
[ 77.103409][ T5326] ext4_orphan_cleanup+0xc20/0x1460
[ 77.106037][ T5326] ? __pfx_ext4_orphan_cleanup+0x10/0x10
[ 77.109046][ T5326] ? ext4_register_li_request+0x640/0x720
[ 77.111704][ T5326] ? errseq_check_and_advance+0x66/0x120
[ 77.114310][ T5326] ext4_fill_super+0x5920/0x61e0
[ 77.116543][ T5326] ? __pfx_ext4_fill_super+0x10/0x10
[ 77.119051][ T5326] ? snprintf+0xda/0x120
[ 77.120932][ T5326] ? __pfx_snprintf+0x10/0x10
[ 77.123273][ T5326] ? set_blocksize+0x21e/0x500
[ 77.125846][ T5326] ? sb_set_blocksize+0x104/0x180
[ 77.129184][ T5326] ? setup_bdev_super+0x4c1/0x5b0
[ 77.131578][ T5326] get_tree_bdev_flags+0x40e/0x4d0
[ 77.134282][ T5326] ? __pfx_ext4_fill_super+0x10/0x10
[ 77.136700][ T5326] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 77.139330][ T5326] vfs_get_tree+0x92/0x2b0
[ 77.141133][ T5326] do_new_mount+0x302/0xa10
[ 77.143096][ T5326] ? apparmor_capable+0x137/0x1b0
[ 77.145196][ T5326] ? __pfx_do_new_mount+0x10/0x10
[ 77.147348][ T5326] ? ns_capable+0x8a/0xf0
[ 77.149220][ T5326] ? kmem_cache_free+0x19b/0x690
[ 77.151282][ T5326] __se_sys_mount+0x313/0x410
[ 77.153388][ T5326] ? __pfx___se_sys_mount+0x10/0x10
[ 77.155722][ T5326] ? do_syscall_64+0xbe/0xfa0
[ 77.157848][ T5326] ? __x64_sys_mount+0x20/0xc0
[ 77.160002][ T5326] do_syscall_64+0xfa/0xfa0
[ 77.161892][ T5326] ? lockdep_hardirqs_on+0x9c/0x150
[ 77.164066][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.166569][ T5326] ? clear_bhb_loop+0x60/0xb0
[ 77.168665][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.171020][ T5326] RIP: 0033:0x7f2e7679076a
[ 77.172899][ T5326] 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
[ 77.181770][ T5326] RSP: 002b:00007f2e77675e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 77.185610][ T5326] RAX: ffffffffffffffda RBX: 00007f2e77675ef0 RCX: 00007f2e7679076a
[ 77.189324][ T5326] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f2e77675eb0
[ 77.192960][ T5326] RBP: 0000200000000180 R08: 00007f2e77675ef0 R09: 0000000001a08700
[ 77.196486][ T5326] R10: 0000000001a08700 R11: 0000000000000246 R12: 00002000000001c0
[ 77.200678][ T5326] R13: 00007f2e77675eb0 R14: 0000000000000470 R15: 0000200000000700
[ 77.204294][ T5326]
[ 77.205801][ T5326] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 77.208996][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 77.212829][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 77.217386][ T5326] Call Trace:
[ 77.218980][ T5326]
[ 77.220297][ T5326] dump_stack_lvl+0x99/0x250
[ 77.222424][ T5326] ? __asan_memcpy+0x40/0x70
[ 77.224659][ T5326] ? __pfx_dump_stack_lvl+0x10/0x10
[ 77.227079][ T5326] ? __pfx__printk+0x10/0x10
[ 77.229232][ T5326] vpanic+0x237/0x6d0
[ 77.231119][ T5326] ? __pfx_vpanic+0x10/0x10
[ 77.233114][ T5326] panic+0xb9/0xc0
[ 77.234825][ T5326] ? __pfx_panic+0x10/0x10
[ 77.236906][ T5326] __warn+0x31b/0x4b0
[ 77.238768][ T5326] ? ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 77.241476][ T5326] ? ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 77.244174][ T5326] report_bug+0x2be/0x4f0
[ 77.246214][ T5326] ? ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 77.249106][ T5326] ? ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 77.251853][ T5326] ? ext4_xattr_inode_update_ref+0x51c/0x5b0
[ 77.254614][ T5326] handle_bug+0x84/0x160
[ 77.256659][ T5326] exc_invalid_op+0x1a/0x50
[ 77.258809][ T5326] asm_exc_invalid_op+0x1a/0x20
[ 77.261054][ T5326] RIP: 0010:ext4_xattr_inode_update_ref+0x51a/0x5b0
[ 77.264189][ T5326] 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
[ 77.273048][ T5326] RSP: 0018:ffffc9000d487100 EFLAGS: 00010246
[ 77.275959][ T5326] RAX: 866d6e4d94601700 RBX: 0000000000000001 RCX: 0000000000100000
[ 77.279645][ T5326] RDX: ffffc9000de32000 RSI: 000000000000a3a6 RDI: 000000000000a3a7
[ 77.283122][ T5326] RBP: ffffc9000d4871f8 R08: ffff88801fe24293 R09: 1ffff11003fc4852
[ 77.286861][ T5326] R10: dffffc0000000000 R11: ffffed1003fc4853 R12: 000000000000000b
[ 77.290620][ T5326] R13: ffff888012503340 R14: 1ffff110024a0656 R15: ffff8880125032b0
[ 77.294288][ T5326] ? __pfx_inode_set_ctime_to_ts+0x10/0x10
[ 77.296904][ T5326] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10
[ 77.299777][ T5326] ? ext4_xattr_inode_iget+0x3d2/0x5f0
[ 77.302188][ T5326] ext4_xattr_set_entry+0xabb/0x1e20
[ 77.304653][ T5326] ext4_xattr_ibody_set+0x254/0x6a0
[ 77.307093][ T5326] ext4_expand_extra_isize_ea+0x13ad/0x1ea0
[ 77.309833][ T5326] __ext4_expand_extra_isize+0x30d/0x400
[ 77.312373][ T5326] __ext4_mark_inode_dirty+0x46c/0x700
[ 77.314851][ T5326] ext4_evict_inode+0x80d/0xee0
[ 77.317049][ T5326] ? __pfx_ext4_evict_inode+0x10/0x10
[ 77.319529][ T5326] ? do_raw_spin_unlock+0x4d/0x240
[ 77.321864][ T5326] ? __pfx_ext4_evict_inode+0x10/0x10
[ 77.324334][ T5326] evict+0x504/0x9c0
[ 77.326222][ T5326] ? __pfx_evict+0x10/0x10
[ 77.328290][ T5326] ? do_raw_spin_unlock+0x4d/0x240
[ 77.330619][ T5326] ? _raw_spin_unlock+0x28/0x50
[ 77.332810][ T5326] ? iput+0x946/0xc50
[ 77.334595][ T5326] ext4_orphan_cleanup+0xc20/0x1460
[ 77.336822][ T5326] ? __pfx_ext4_orphan_cleanup+0x10/0x10
[ 77.339321][ T5326] ? ext4_register_li_request+0x640/0x720
[ 77.341798][ T5326] ? errseq_check_and_advance+0x66/0x120
[ 77.344378][ T5326] ext4_fill_super+0x5920/0x61e0
[ 77.346730][ T5326] ? __pfx_ext4_fill_super+0x10/0x10
[ 77.349098][ T5326] ? snprintf+0xda/0x120
[ 77.351064][ T5326] ? __pfx_snprintf+0x10/0x10
[ 77.353152][ T5326] ? set_blocksize+0x21e/0x500
[ 77.355307][ T5326] ? sb_set_blocksize+0x104/0x180
[ 77.357563][ T5326] ? setup_bdev_super+0x4c1/0x5b0
[ 77.359821][ T5326] get_tree_bdev_flags+0x40e/0x4d0
[ 77.362150][ T5326] ? __pfx_ext4_fill_super+0x10/0x10
[ 77.364725][ T5326] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 77.367393][ T5326] vfs_get_tree+0x92/0x2b0
[ 77.369361][ T5326] do_new_mount+0x302/0xa10
[ 77.371447][ T5326] ? apparmor_capable+0x137/0x1b0
[ 77.373714][ T5326] ? __pfx_do_new_mount+0x10/0x10
[ 77.376076][ T5326] ? ns_capable+0x8a/0xf0
[ 77.378088][ T5326] ? kmem_cache_free+0x19b/0x690
[ 77.380338][ T5326] __se_sys_mount+0x313/0x410
[ 77.382592][ T5326] ? __pfx___se_sys_mount+0x10/0x10
[ 77.384964][ T5326] ? do_syscall_64+0xbe/0xfa0
[ 77.387159][ T5326] ? __x64_sys_mount+0x20/0xc0
[ 77.389312][ T5326] do_syscall_64+0xfa/0xfa0
[ 77.391473][ T5326] ? lockdep_hardirqs_on+0x9c/0x150
[ 77.393791][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.396536][ T5326] ? clear_bhb_loop+0x60/0xb0
[ 77.398641][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.401265][ T5326] RIP: 0033:0x7f2e7679076a
[ 77.403352][ T5326] 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
[ 77.411472][ T5326] RSP: 002b:00007f2e77675e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 77.414890][ T5326] RAX: ffffffffffffffda RBX: 00007f2e77675ef0 RCX: 00007f2e7679076a
[ 77.418131][ T5326] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f2e77675eb0
[ 77.421316][ T5326] RBP: 0000200000000180 R08: 00007f2e77675ef0 R09: 0000000001a08700
[ 77.424894][ T5326] R10: 0000000001a08700 R11: 0000000000000246 R12: 00002000000001c0
[ 77.428360][ T5326] R13: 00007f2e77675eb0 R14: 0000000000000470 R15: 0000200000000700
[ 77.431846][ T5326]
[ 77.433673][ T5326] Kernel Offset: disabled
[ 77.435635][ T5326] Rebooting in 86400 seconds..