program:
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000002d00)={0x1, {{0xa, 0x4e22, 0x1000, @mcast2, 0x3}}, {{0xa, 0x4e22, 0x5, @private0={0xfc, 0x0, '\x00', 0x1}, 0xb0}}}, 0x108)
mknod(&(0x7f0000000180)='./file0\x00', 0x1ffa, 0x0)
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x800000000004}, &(0x7f0000bbdffc))
timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
r0 = syz_open_dev$evdev(&(0x7f0000000180), 0x2, 0x2)
ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000001880)=""/4096)
sched_setaffinity(0x0, 0x11, &(0x7f0000000180)=0x1400200bce)
sched_setscheduler(0x0, 0x1, &(0x7f0000002200)=0x1)
r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0)
read$msr(r1, &(0x7f0000002700)=""/102392, 0x18ff8)
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x800700, &(0x7f0000000680)={[{@nodioread_nolock}, {@journal_dev={'journal_dev', 0x3d, 0xff}}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5c}}, {@nouid32}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x8d55}}]}, 0x0, 0x473, &(0x7f0000000bc0)="$eJzs281rHGUYAPBnJh9t7UdirR+tVaNFCIpJk1btwYuiIKIo6KEeY7ItodtGmii2FpuKeBKkoGfxKPoXeBNB1JPg1ZMnKRTtpa2nyMzOpJttNrFmk4nd3w82+74z7+48T+br3ffdDaBrDWV/kogdEfFbRAw0qksbDDWerl05N3n9yrnJJBYWXv8zydtdvXJusmxavm57URlOI9KPkmIjS82eOXtiol6vnS7qo3Mn3x6dPXP2iXdPThyvHa+dGj9y5PChsaefGn+yI3lmeV3d98HM/r0vvnnxlcmjF9/66Zss3h3F+uY8OmUoS/yvhVzrukc7vbGK7WwqJ70VBsIt6YmIbHf15ef/QPTEjZ03EC98WGlwwLrK7k1b2q+eXwBuY0lUHQFQjfJGn33+LR8b1PXYFC4/2/gAlOV9rXg01vRGWrTpa/l820lDEXF0/u8vskes0zgEAECzTyY/fzl7fv/61y9lfY+BxTVp3JM//57/3VXMoQxGxJ0RsTsi7oqIPRFxd0Te9t6IuG+N8dzc/0kvrfEtV5T1/54p5raW9v/K3l8M9hS1nXn+fcmx6XrtYPE/GY6+LVl9bIVtfPf8r5+2W9fc/8se2fbLvmARx6XelgG6qYm5ibxT2gGXL0Ts610u/2RxJiCJiL0Rse/W3npXWZh+7Kv97Rqtnv8KOjDPtPBllt58lv98tORfSprnJ6dvmp8c3Rr12sHR8qi42c+/fPxau+2vKf8OuFxrPDft/9Ymg0nzfO1sZ7f/H4//tD95I59n7i+WvTcxN3d6LKI/yS9nS5eP33htWS/bZ8f/8IHlz//dxWuy/O+PiOwgfiAiHoyIh4rYH46IRyLiwAo5/vjc6vlHWtH+vxAxtez1b/H4b9n/t17oOfHDt+22/+/2/+G8NFwsya9/q1gunOxy0RrgWv53AAAA8H+R5t+BT9KRxXKajow0vsO/J+5I6zOzc48fm3nn1FTju/KD0ZeWI10DxXhofbpeG0vmi3dsjI+OF2PF5XjpoWLc+LOebXl9ZHKmPlVx7tDttrc5/zN/9FQdHbDOti27dLx/wwMBKtA6j54urZ5/NVwM4Hbl99rQvVY5/9ONigPYeO7/0L2WO//Pt9TNBcDtyf0fupfzH7pU+n3VEQAVcv+HrrSW3/WvY2Hr5gijmsJm3Sl5IaIspJsiHoV1KlR9ZQIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOiMfwIAAP//2wzmew==")
[ 76.388222][ T1316] ieee802154 phy0 wpan0: encryption failed: -22
[ 76.391234][ T5334] Bluetooth: hci0: command tx timeout
[ 76.401316][ T1316] ieee802154 phy1 wpan1: encryption failed: -22
[ 76.506129][ T5356] loop0: detected capacity change from 0 to 512
[ 76.556898][ T5356] EXT4-fs warning (device loop0): ext4_xattr_inode_get:542: inode #11: comm syz.0.0: ea_inode file size=0 entry size=6
[ 76.584847][ T5356] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2848: Unable to expand inode 15. Delete some EAs or run e2fsck.
[ 76.590430][ T5356] ------------[ cut here ]------------
[ 76.592941][ T5356] EA inode 11 i_nlink=2
[ 76.601334][ T5356] WARNING: CPU: 0 PID: 5356 at fs/ext4/xattr.c:1053 ext4_xattr_inode_update_ref+0x534/0x5d0
[ 76.607393][ T5356] Modules linked in:
[ 76.609156][ T5356] CPU: 0 UID: 0 PID: 5356 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 76.613414][ T5356] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 76.617792][ T5356] RIP: 0010:ext4_xattr_inode_update_ref+0x534/0x5d0
[ 76.620955][ T5356] 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 bf 8b 4c 89 fe e8 7d c9 fb fe 90 <0f> 0b 90 90 48 bb 00 00 00 00 00 fc ff df e9 bb fd ff ff e8 f4 b5
[ 76.628767][ T5356] RSP: 0018:ffffc9000d3a72e0 EFLAGS: 00010246
[ 76.631547][ T5356] RAX: f772147cce660900 RBX: dffffc0000000000 RCX: 0000000000100000
[ 76.634642][ T5356] RDX: ffffc9000e683000 RSI: 000000000000a78c RDI: 000000000000a78d
[ 76.637985][ T5356] RBP: ffffc9000d3a73d0 R08: 0000000000000003 R09: 0000000000000004
[ 76.641568][ T5356] R10: dffffc0000000000 R11: fffffbfff1c3a22c R12: ffff8880433a1f90
[ 76.645697][ T5356] R13: 1ffff110086743f2 R14: 00000000ffffffff R15: 000000000000000b
[ 76.648832][ T5356] FS: 00007f57d3cbe6c0(0000) GS:ffff88808d00a000(0000) knlGS:0000000000000000
[ 76.653060][ T5356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 76.655685][ T5356] CR2: 000020000000a000 CR3: 00000000407d5000 CR4: 0000000000352ef0
[ 76.658911][ T5356] Call Trace:
[ 76.660345][ T5356]
[ 76.661699][ T5356] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10
[ 76.664277][ T5356] ? __kasan_kmalloc+0x93/0xb0
[ 76.666312][ T5356] ? __ext4_journal_ensure_credits+0x30/0x450
[ 76.668932][ T5356] ext4_xattr_inode_dec_ref_all+0x867/0xda0
[ 76.671531][ T5356] ? __pfx___ext4_get_inode_loc+0x10/0x10
[ 76.673848][ T5356] ? __pfx_ext4_xattr_inode_dec_ref_all+0x10/0x10
[ 76.676492][ T5356] ? __ext4_journal_get_write_access+0x272/0x570
[ 76.679003][ T5356] ? __pfx___ext4_journal_get_write_access+0x10/0x10
[ 76.681858][ T5356] ext4_xattr_delete_inode+0xa4c/0xc10
[ 76.684286][ T5356] ? ext4_truncate+0xc2d/0x1100
[ 76.686346][ T5356] ? __pfx_ext4_xattr_delete_inode+0x10/0x10
[ 76.688846][ T5356] ext4_evict_inode+0xac9/0xee0
[ 76.691103][ T5356] ? __pfx_ext4_evict_inode+0x10/0x10
[ 76.693393][ T5356] ? do_raw_spin_unlock+0x4d/0x240
[ 76.695634][ T5356] ? __pfx_ext4_evict_inode+0x10/0x10
[ 76.697924][ T5356] evict+0x501/0x9c0
[ 76.699646][ T5356] ? __pfx_evict+0x10/0x10
[ 76.701754][ T5356] ? do_raw_spin_unlock+0x4d/0x240
[ 76.704067][ T5356] ? _raw_spin_unlock+0x28/0x50
[ 76.706234][ T5356] ? iput+0x6d8/0x9d0
[ 76.708031][ T5356] ext4_orphan_cleanup+0xc20/0x1460
[ 76.710242][ T5356] ? __pfx_ext4_orphan_cleanup+0x10/0x10
[ 76.712722][ T5356] ? ext4_register_li_request+0x640/0x720
[ 76.715086][ T5356] ? errseq_check_and_advance+0x66/0x120
[ 76.717437][ T5356] ext4_fill_super+0x57df/0x6090
[ 76.719513][ T5356] ? __pfx_ext4_fill_super+0x10/0x10
[ 76.721855][ T5356] ? set_blocksize+0x21e/0x500
[ 76.723899][ T5356] ? sb_set_blocksize+0x104/0x180
[ 76.726002][ T5356] ? setup_bdev_super+0x4c1/0x5b0
[ 76.728000][ T5356] get_tree_bdev_flags+0x40b/0x4d0
[ 76.730053][ T5356] ? __pfx_ext4_fill_super+0x10/0x10
[ 76.732297][ T5356] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 76.734906][ T5356] vfs_get_tree+0x92/0x2b0
[ 76.736768][ T5356] do_new_mount+0x2a2/0x9e0
[ 76.738640][ T5356] ? ns_capable+0x8a/0xf0
[ 76.740443][ T5356] ? __pfx_do_new_mount+0x10/0x10
[ 76.742858][ T5356] ? path_mount+0x61c/0xfe0
[ 76.744761][ T5356] ? user_path_at+0x44/0x60
[ 76.746626][ T5356] __se_sys_mount+0x317/0x410
[ 76.748633][ T5356] ? __pfx___se_sys_mount+0x10/0x10
[ 76.751309][ T5356] ? do_syscall_64+0xbe/0x3b0
[ 76.753273][ T5356] ? __x64_sys_mount+0x20/0xc0
[ 76.755469][ T5356] do_syscall_64+0xfa/0x3b0
[ 76.757392][ T5356] ? lockdep_hardirqs_on+0x9c/0x150
[ 76.759548][ T5356] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.762167][ T5356] ? clear_bhb_loop+0x60/0xb0
[ 76.764153][ T5356] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.766733][ T5356] RIP: 0033:0x7f57d2d9034a
[ 76.768567][ T5356] 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
[ 76.776659][ T5356] RSP: 002b:00007f57d3cbde68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 76.780051][ T5356] RAX: ffffffffffffffda RBX: 00007f57d3cbdef0 RCX: 00007f57d2d9034a
[ 76.783370][ T5356] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f57d3cbdeb0
[ 76.786601][ T5356] RBP: 0000200000000180 R08: 00007f57d3cbdef0 R09: 0000000000800700
[ 76.789756][ T5356] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 76.793048][ T5356] R13: 00007f57d3cbdeb0 R14: 0000000000000473 R15: 0000200000000680
[ 76.796491][ T5356]
[ 76.797721][ T5356] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 76.800547][ T5356] CPU: 0 UID: 0 PID: 5356 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 76.804420][ T5356] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 76.808470][ T5356] Call Trace:
[ 76.809840][ T5356]
[ 76.811159][ T5356] dump_stack_lvl+0x99/0x250
[ 76.813105][ T5356] ? __asan_memcpy+0x40/0x70
[ 76.815085][ T5356] ? __pfx_dump_stack_lvl+0x10/0x10
[ 76.817222][ T5356] ? __pfx__printk+0x10/0x10
[ 76.819194][ T5356] vpanic+0x281/0x750
[ 76.820847][ T5356] ? __pfx__printk+0x10/0x10
[ 76.822839][ T5356] ? __pfx_vpanic+0x10/0x10
[ 76.824803][ T5356] ? is_bpf_text_address+0x26/0x2b0
[ 76.826987][ T5356] panic+0xb9/0xc0
[ 76.828551][ T5356] ? __pfx_panic+0x10/0x10
[ 76.830516][ T5356] __warn+0x31b/0x4b0
[ 76.832161][ T5356] ? ext4_xattr_inode_update_ref+0x534/0x5d0
[ 76.834687][ T5356] ? ext4_xattr_inode_update_ref+0x534/0x5d0
[ 76.837127][ T5356] report_bug+0x2be/0x4f0
[ 76.838905][ T5356] ? ext4_xattr_inode_update_ref+0x534/0x5d0
[ 76.841372][ T5356] ? ext4_xattr_inode_update_ref+0x534/0x5d0
[ 76.843915][ T5356] ? ext4_xattr_inode_update_ref+0x536/0x5d0
[ 76.846501][ T5356] handle_bug+0x84/0x160
[ 76.848247][ T5356] exc_invalid_op+0x1a/0x50
[ 76.850125][ T5356] asm_exc_invalid_op+0x1a/0x20
[ 76.852106][ T5356] RIP: 0010:ext4_xattr_inode_update_ref+0x534/0x5d0
[ 76.854804][ T5356] 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 bf 8b 4c 89 fe e8 7d c9 fb fe 90 <0f> 0b 90 90 48 bb 00 00 00 00 00 fc ff df e9 bb fd ff ff e8 f4 b5
[ 76.862481][ T5356] RSP: 0018:ffffc9000d3a72e0 EFLAGS: 00010246
[ 76.864963][ T5356] RAX: f772147cce660900 RBX: dffffc0000000000 RCX: 0000000000100000
[ 76.868255][ T5356] RDX: ffffc9000e683000 RSI: 000000000000a78c RDI: 000000000000a78d
[ 76.871478][ T5356] RBP: ffffc9000d3a73d0 R08: 0000000000000003 R09: 0000000000000004
[ 76.874757][ T5356] R10: dffffc0000000000 R11: fffffbfff1c3a22c R12: ffff8880433a1f90
[ 76.877950][ T5356] R13: 1ffff110086743f2 R14: 00000000ffffffff R15: 000000000000000b
[ 76.881185][ T5356] ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10
[ 76.883752][ T5356] ? __kasan_kmalloc+0x93/0xb0
[ 76.885813][ T5356] ? __ext4_journal_ensure_credits+0x30/0x450
[ 76.888331][ T5356] ext4_xattr_inode_dec_ref_all+0x867/0xda0
[ 76.890653][ T5356] ? __pfx___ext4_get_inode_loc+0x10/0x10
[ 76.892974][ T5356] ? __pfx_ext4_xattr_inode_dec_ref_all+0x10/0x10
[ 76.895551][ T5356] ? __ext4_journal_get_write_access+0x272/0x570
[ 76.898328][ T5356] ? __pfx___ext4_journal_get_write_access+0x10/0x10
[ 76.901192][ T5356] ext4_xattr_delete_inode+0xa4c/0xc10
[ 76.903645][ T5356] ? ext4_truncate+0xc2d/0x1100
[ 76.905794][ T5356] ? __pfx_ext4_xattr_delete_inode+0x10/0x10
[ 76.908379][ T5356] ext4_evict_inode+0xac9/0xee0
[ 76.910498][ T5356] ? __pfx_ext4_evict_inode+0x10/0x10
[ 76.912727][ T5356] ? do_raw_spin_unlock+0x4d/0x240
[ 76.914868][ T5356] ? __pfx_ext4_evict_inode+0x10/0x10
[ 76.917061][ T5356] evict+0x501/0x9c0
[ 76.918681][ T5356] ? __pfx_evict+0x10/0x10
[ 76.920536][ T5356] ? do_raw_spin_unlock+0x4d/0x240
[ 76.922624][ T5356] ? _raw_spin_unlock+0x28/0x50
[ 76.924634][ T5356] ? iput+0x6d8/0x9d0
[ 76.926335][ T5356] ext4_orphan_cleanup+0xc20/0x1460
[ 76.928525][ T5356] ? __pfx_ext4_orphan_cleanup+0x10/0x10
[ 76.930868][ T5356] ? ext4_register_li_request+0x640/0x720
[ 76.933142][ T5356] ? errseq_check_and_advance+0x66/0x120
[ 76.935767][ T5356] ext4_fill_super+0x57df/0x6090
[ 76.937873][ T5356] ? __pfx_ext4_fill_super+0x10/0x10
[ 76.940225][ T5356] ? set_blocksize+0x21e/0x500
[ 76.942266][ T5356] ? sb_set_blocksize+0x104/0x180
[ 76.944537][ T5356] ? setup_bdev_super+0x4c1/0x5b0
[ 76.946642][ T5356] get_tree_bdev_flags+0x40b/0x4d0
[ 76.948760][ T5356] ? __pfx_ext4_fill_super+0x10/0x10
[ 76.951000][ T5356] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 76.953268][ T5356] vfs_get_tree+0x92/0x2b0
[ 76.955046][ T5356] do_new_mount+0x2a2/0x9e0
[ 76.956990][ T5356] ? ns_capable+0x8a/0xf0
[ 76.958709][ T5356] ? __pfx_do_new_mount+0x10/0x10
[ 76.960823][ T5356] ? path_mount+0x61c/0xfe0
[ 76.962718][ T5356] ? user_path_at+0x44/0x60
[ 76.964559][ T5356] __se_sys_mount+0x317/0x410
[ 76.966532][ T5356] ? __pfx___se_sys_mount+0x10/0x10
[ 76.968694][ T5356] ? do_syscall_64+0xbe/0x3b0
[ 76.970638][ T5356] ? __x64_sys_mount+0x20/0xc0
[ 76.972571][ T5356] do_syscall_64+0xfa/0x3b0
[ 76.974678][ T5356] ? lockdep_hardirqs_on+0x9c/0x150
[ 76.976883][ T5356] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.979579][ T5356] ? clear_bhb_loop+0x60/0xb0
[ 76.981697][ T5356] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.984360][ T5356] RIP: 0033:0x7f57d2d9034a
[ 76.986187][ T5356] 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
[ 76.993935][ T5356] RSP: 002b:00007f57d3cbde68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 76.997414][ T5356] RAX: ffffffffffffffda RBX: 00007f57d3cbdef0 RCX: 00007f57d2d9034a
[ 77.000670][ T5356] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f57d3cbdeb0
[ 77.003794][ T5356] RBP: 0000200000000180 R08: 00007f57d3cbdef0 R09: 0000000000800700
[ 77.006628][ T5356] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 77.009962][ T5356] R13: 00007f57d3cbdeb0 R14: 0000000000000473 R15: 0000200000000680
[ 77.013049][ T5356]
[ 77.014615][ T5356] Kernel Offset: disabled
[ 77.016368][ T5356] Rebooting in 86400 seconds..