[ 459.454481][ T9644] ? ktime_get_coarse_real_ts64+0x10b/0x120
[ 459.456855][ T9644] ? make_vfsuid+0x52/0xa0
[ 459.458548][ T9644] ? setattr_prepare+0x1f5/0xb20
[ 459.460476][ T9644] ovl_setattr+0x11d/0x5a0
[ 459.462184][ T9644] ? __pfx_ovl_setattr+0x10/0x10
[ 459.464080][ T9644] notify_change+0xbca/0xe90
[ 459.465875][ T9644] chown_common+0x501/0x850
[ 459.467619][ T9644] ? __pfx_chown_common+0x10/0x10
[ 459.469504][ T9644] ? rcu_read_lock_any_held+0xb7/0x160
[ 459.471520][ T9644] ? mnt_get_write_access+0x226/0x2b0
[ 459.473502][ T9644] do_fchownat+0x16a/0x240
[ 459.475187][ T9644] ? __pfx_do_fchownat+0x10/0x10
[ 459.477050][ T9644] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 459.479427][ T9644] ? do_syscall_64+0x100/0x230
[ 459.481195][ T9644] __x64_sys_fchownat+0xb5/0xd0
[ 459.482989][ T9644] do_syscall_64+0xf3/0x230
[ 459.484777][ T9644] ? clear_bhb_loop+0x35/0x90
[ 459.486607][ T9644] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 459.488924][ T9644] RIP: 0033:0x7f7352b7dff9
[ 459.490603][ T9644] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 459.497707][ T9644] RSP: 002b:00007f7353a21038 EFLAGS: 00000246 ORIG_RAX: 0000000000000104
[ 459.500836][ T9644] RAX: ffffffffffffffda RBX: 00007f7352d35f80 RCX: 00007f7352b7dff9
[ 459.503799][ T9644] RDX: 0000000000000000 RSI: 0000000020000440 RDI: ffffffffffffff9c
[ 459.506761][ T9644] RBP: 00007f7353a21090 R08: 0000000000000000 R09: 0000000000000000
[ 459.509702][ T9644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 459.512683][ T9644] R13: 0000000000000000 R14: 00007f7352d35f80 R15: 00007ffdbf6c21f8
[ 459.515648][ T9644]
[ 459.561509][ T9646] FAULT_INJECTION: forcing a failure.
[ 459.561509][ T9646] name failslab, interval 1, probability 0, space 0, times 0
[ 459.567861][ T9646] CPU: 0 UID: 0 PID: 9646 Comm: syz.0.1959 Not tainted 6.12.0-rc5-syzkaller-gc1e939a21eb1-dirty #0
[ 459.572013][ T9646] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 459.576242][ T9646] Call Trace:
[ 459.577717][ T9646]
[ 459.579010][ T9646] dump_stack_lvl+0x241/0x360
[ 459.581031][ T9646] ? __pfx_dump_stack_lvl+0x10/0x10
[ 459.583185][ T9646] ? __pfx__printk+0x10/0x10
[ 459.585189][ T9646] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 459.587276][ T9646] ? __pfx___might_resched+0x10/0x10
[ 459.589291][ T9646] should_fail_ex+0x3b0/0x4e0
[ 459.591099][ T9646] should_failslab+0xac/0x100
[ 459.592879][ T9646] ? ovl_encode_real_fh+0xd5/0x420
[ 459.594736][ T9646] __kmalloc_cache_noprof+0x6c/0x2c0
[ 459.596658][ T9646] ? dput+0x37/0x2b0
[ 459.598190][ T9646] ovl_encode_real_fh+0xd5/0x420
[ 459.600099][ T9646] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 459.602223][ T9646] ? _raw_spin_unlock+0x28/0x50
[ 459.604031][ T9646] ovl_encode_fh+0x388/0xc20
[ 459.605720][ T9646] exportfs_encode_fh+0x1bd/0x3e0
[ 459.607630][ T9646] ovl_encode_real_fh+0x17b/0x420
[ 459.609463][ T9646] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 459.611515][ T9646] ? bpf_lsm_capable+0x9/0x10
[ 459.613307][ T9646] ? capable+0x89/0xe0
[ 459.614799][ T9646] ovl_copy_up_flags+0x1068/0x46f0
[ 459.616723][ T9646] ? __pfx_validate_chain+0x10/0x10
[ 459.618628][ T9646] ? __pfx_ovl_copy_up_flags+0x10/0x10
[ 459.620636][ T9646] ? kfree+0x1a0/0x440
[ 459.622117][ T9646] ? tomoyo_path_number_perm+0x68d/0x880
[ 459.624203][ T9646] ? security_path_chown+0x140/0x370
[ 459.626127][ T9646] ? chown_common+0x4b3/0x850
[ 459.627877][ T9646] ? do_fchownat+0x16a/0x240
[ 459.629551][ T9646] ? __x64_sys_fchownat+0xb5/0xd0
[ 459.631406][ T9646] ? do_syscall_64+0xf3/0x230
[ 459.633178][ T9646] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 459.635403][ T9646] ? mark_lock+0x9a/0x360
[ 459.636969][ T9646] ? __lock_acquire+0x1384/0x2050
[ 459.638863][ T9646] ? ktime_get_coarse_real_ts64+0x10b/0x120
[ 459.641038][ T9646] ? make_vfsuid+0x52/0xa0
[ 459.642686][ T9646] ? setattr_prepare+0x1f5/0xb20
[ 459.644514][ T9646] ovl_setattr+0x11d/0x5a0
[ 459.646148][ T9646] ? __pfx_ovl_setattr+0x10/0x10
[ 459.647962][ T9646] notify_change+0xbca/0xe90
[ 459.649717][ T9646] chown_common+0x501/0x850
[ 459.651482][ T9646] ? __pfx_chown_common+0x10/0x10
[ 459.653332][ T9646] ? rcu_read_lock_any_held+0xb7/0x160
[ 459.655320][ T9646] ? mnt_get_write_access+0x226/0x2b0
[ 459.657346][ T9646] do_fchownat+0x16a/0x240
[ 459.659008][ T9646] ? __pfx_do_fchownat+0x10/0x10
[ 459.660846][ T9646] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 459.663188][ T9646] ? do_syscall_64+0x100/0x230
[ 459.664957][ T9646] __x64_sys_fchownat+0xb5/0xd0
[ 459.666744][ T9646] do_syscall_64+0xf3/0x230
[ 459.668463][ T9646] ? clear_bhb_loop+0x35/0x90
[ 459.670202][ T9646] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 459.672455][ T9646] RIP: 0033:0x7f7352b7dff9
[ 459.674147][ T9646] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 459.681223][ T9646] RSP: 002b:00007f7353a21038 EFLAGS: 00000246 ORIG_RAX: 0000000000000104
[ 459.684296][ T9646] RAX: ffffffffffffffda RBX: 00007f7352d35f80 RCX: 00007f7352b7dff9
[ 459.687195][ T9646] RDX: 0000000000000000 RSI: 0000000020000440 RDI: ffffffffffffff9c
[ 459.690077][ T9646] RBP: 00007f7353a21090 R08: 0000000000000000 R09: 0000000000000000
[ 459.692954][ T9646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 459.695786][ T9646] R13: 0000000000000000 R14: 00007f7352d35f80 R15: 00007ffdbf6c21f8
[ 459.698606][ T9646]
[ 459.737928][ T9648] FAULT_INJECTION: forcing a failure.
[ 459.737928][ T9648] name failslab, interval 1, probability 0, space 0, times 0
[ 459.742865][ T9648] CPU: 0 UID: 0 PID: 9648 Comm: syz.0.1960 Not tainted 6.12.0-rc5-syzkaller-gc1e939a21eb1-dirty #0
[ 459.746908][ T9648] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 459.750865][ T9648] Call Trace:
[ 459.752140][ T9648]
[ 459.753266][ T9648] dump_stack_lvl+0x241/0x360
[ 459.755014][ T9648] ? __pfx_dump_stack_lvl+0x10/0x10
[ 459.757026][ T9648] ? __pfx__printk+0x10/0x10
[ 459.758714][ T9648] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 459.760835][ T9648] ? __pfx___might_resched+0x10/0x10
[ 459.762914][ T9648] should_fail_ex+0x3b0/0x4e0
[ 459.764717][ T9648] should_failslab+0xac/0x100
[ 459.766505][ T9648] ? ovl_encode_real_fh+0xd5/0x420
[ 459.768402][ T9648] __kmalloc_cache_noprof+0x6c/0x2c0
[ 459.770396][ T9648] ? dput+0x37/0x2b0
[ 459.771980][ T9648] ovl_encode_real_fh+0xd5/0x420
[ 459.773936][ T9648] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 459.775980][ T9648] ? _raw_spin_unlock+0x28/0x50
[ 459.777785][ T9648] ovl_encode_fh+0x388/0xc20
[ 459.779563][ T9648] exportfs_encode_fh+0x1bd/0x3e0
[ 459.781465][ T9648] ovl_encode_real_fh+0x17b/0x420
[ 459.783373][ T9648] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 459.785410][ T9648] ? bpf_lsm_capable+0x9/0x10
[ 459.787195][ T9648] ? capable+0x89/0xe0
[ 459.788736][ T9648] ovl_copy_up_flags+0x1068/0x46f0
[ 459.790599][ T9648] ? __pfx_validate_chain+0x10/0x10
[ 459.792579][ T9648] ? __pfx_ovl_copy_up_flags+0x10/0x10
[ 459.794627][ T9648] ? kfree+0x1a0/0x440
[ 459.796187][ T9648] ? tomoyo_path_number_perm+0x68d/0x880
[ 459.798258][ T9648] ? security_path_chown+0x140/0x370
[ 459.800232][ T9648] ? chown_common+0x4b3/0x850
[ 459.801966][ T9648] ? do_fchownat+0x16a/0x240
[ 459.803774][ T9648] ? __x64_sys_fchownat+0xb5/0xd0
[ 459.805639][ T9648] ? do_syscall_64+0xf3/0x230
[ 459.807406][ T9648] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 459.809952][ T9648] ? mark_lock+0x9a/0x360
[ 459.811667][ T9648] ? __lock_acquire+0x1384/0x2050
[ 459.813648][ T9648] ? ktime_get_coarse_real_ts64+0x10b/0x120
[ 459.815944][ T9648] ? make_vfsuid+0x52/0xa0
[ 459.817635][ T9648] ? setattr_prepare+0x1f5/0xb20
[ 459.819530][ T9648] ovl_setattr+0x11d/0x5a0
[ 459.821226][ T9648] ? __pfx_ovl_setattr+0x10/0x10
[ 459.823321][ T9648] notify_change+0xbca/0xe90
[ 459.825058][ T9648] chown_common+0x501/0x850
[ 459.826802][ T9648] ? __pfx_chown_common+0x10/0x10
[ 459.828768][ T9648] ? rcu_read_lock_any_held+0xb7/0x160
[ 459.830808][ T9648] ? mnt_get_write_access+0x226/0x2b0
[ 459.832792][ T9648] do_fchownat+0x16a/0x240
[ 459.834414][ T9648] ? __pfx_do_fchownat+0x10/0x10
[ 459.836328][ T9648] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 459.838639][ T9648] ? do_syscall_64+0x100/0x230
[ 459.840422][ T9648] __x64_sys_fchownat+0xb5/0xd0
[ 459.842247][ T9648] do_syscall_64+0xf3/0x230
[ 459.843996][ T9648] ? clear_bhb_loop+0x35/0x90
[ 459.845761][ T9648] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 459.847998][ T9648] RIP: 0033:0x7f7352b7dff9
[ 459.849679][ T9648] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 459.856707][ T9648] RSP: 002b:00007f7353a21038 EFLAGS: 00000246 ORIG_RAX: 0000000000000104
[ 459.859765][ T9648] RAX: ffffffffffffffda RBX: 00007f7352d35f80 RCX: 00007f7352b7dff9
[ 459.862659][ T9648] RDX: 0000000000000000 RSI: 0000000020000440 RDI: ffffffffffffff9c
[ 459.865551][ T9648] RBP: 00007f7353a21090 R08: 0000000000000000 R09: 0000000000000000
[ 459.868681][ T9648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 459.871601][ T9648] R13: 0000000000000000 R14: 00007f7352d35f80 R15: 00007ffdbf6c21f8
[ 459.874611][ T9648]
[ 459.960738][ T9651] FAULT_INJECTION: forcing a failure.
[ 459.960738][ T9651] name failslab, interval 1, probability 0, space 0, times 0
[ 459.977175][ T9651] CPU: 0 UID: 0 PID: 9651 Comm: syz.0.1961 Not tainted 6.12.0-rc5-syzkaller-gc1e939a21eb1-dirty #0
[ 459.981326][ T9651] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 459.985405][ T9651] Call Trace:
[ 459.986687][ T9651]
[ 459.987843][ T9651] dump_stack_lvl+0x241/0x360
[ 459.989618][ T9651] ? __pfx_dump_stack_lvl+0x10/0x10
[ 459.991612][ T9651] ? __pfx__printk+0x10/0x10
[ 459.993451][ T9651] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 459.995494][ T9651] ? __pfx___might_resched+0x10/0x10
[ 459.997504][ T9651] should_fail_ex+0x3b0/0x4e0
[ 459.999285][ T9651] should_failslab+0xac/0x100
[ 460.001086][ T9651] ? ovl_encode_real_fh+0xd5/0x420
[ 460.002977][ T9651] __kmalloc_cache_noprof+0x6c/0x2c0
[ 460.004991][ T9651] ? dput+0x37/0x2b0
[ 460.006511][ T9651] ovl_encode_real_fh+0xd5/0x420
[ 460.008481][ T9651] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 460.010642][ T9651] ? _raw_spin_unlock+0x28/0x50
[ 460.012483][ T9651] ovl_encode_fh+0x388/0xc20
[ 460.014232][ T9651] exportfs_encode_fh+0x1bd/0x3e0
[ 460.016194][ T9651] ovl_encode_real_fh+0x17b/0x420
[ 460.018056][ T9651] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 460.020144][ T9651] ? bpf_lsm_capable+0x9/0x10
[ 460.021929][ T9651] ? capable+0x89/0xe0
[ 460.023519][ T9651] ovl_copy_up_flags+0x1068/0x46f0
[ 460.025353][ T9651] ? __pfx_validate_chain+0x10/0x10
[ 460.027382][ T9651] ? __pfx_ovl_copy_up_flags+0x10/0x10
[ 460.029385][ T9651] ? kfree+0x1a0/0x440
[ 460.030928][ T9651] ? tomoyo_path_number_perm+0x68d/0x880
[ 460.033047][ T9651] ? security_path_chown+0x140/0x370
[ 460.034988][ T9651] ? chown_common+0x4b3/0x850
[ 460.036735][ T9651] ? do_fchownat+0x16a/0x240
[ 460.038399][ T9651] ? __x64_sys_fchownat+0xb5/0xd0
[ 460.040275][ T9651] ? do_syscall_64+0xf3/0x230
[ 460.042111][ T9651] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 460.044661][ T9651] ? mark_lock+0x9a/0x360
[ 460.046351][ T9651] ? __lock_acquire+0x1384/0x2050
[ 460.048329][ T9651] ? ktime_get_coarse_real_ts64+0x10b/0x120
[ 460.050549][ T9651] ? make_vfsuid+0x52/0xa0
[ 460.052343][ T9651] ? setattr_prepare+0x1f5/0xb20
[ 460.054342][ T9651] ovl_setattr+0x11d/0x5a0
[ 460.056085][ T9651] ? __pfx_ovl_setattr+0x10/0x10
[ 460.057840][ T9651] notify_change+0xbca/0xe90
[ 460.059606][ T9651] chown_common+0x501/0x850
[ 460.061387][ T9651] ? __pfx_chown_common+0x10/0x10
[ 460.063339][ T9651] ? rcu_read_lock_any_held+0xb7/0x160
[ 460.065433][ T9651] ? mnt_get_write_access+0x226/0x2b0
[ 460.067439][ T9651] do_fchownat+0x16a/0x240
[ 460.069189][ T9651] ? __pfx_do_fchownat+0x10/0x10
[ 460.071154][ T9651] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 460.073623][ T9651] ? do_syscall_64+0x100/0x230
[ 460.075483][ T9651] __x64_sys_fchownat+0xb5/0xd0
[ 460.077430][ T9651] do_syscall_64+0xf3/0x230
[ 460.079219][ T9651] ? clear_bhb_loop+0x35/0x90
[ 460.081026][ T9651] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 460.083400][ T9651] RIP: 0033:0x7f7352b7dff9
[ 460.085223][ T9651] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 460.092662][ T9651] RSP: 002b:00007f7353a21038 EFLAGS: 00000246 ORIG_RAX: 0000000000000104
[ 460.095739][ T9651] RAX: ffffffffffffffda RBX: 00007f7352d35f80 RCX: 00007f7352b7dff9
[ 460.098843][ T9651] RDX: 0000000000000000 RSI: 0000000020000440 RDI: ffffffffffffff9c
[ 460.101780][ T9651] RBP: 00007f7353a21090 R08: 0000000000000000 R09: 0000000000000000
[ 460.104716][ T9651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 460.107724][ T9651] R13: 0000000000000000 R14: 00007f7352d35f80 R15: 00007ffdbf6c21f8
[ 460.110634][ T9651]
[ 460.149035][ T9654] FAULT_INJECTION: forcing a failure.
[ 460.149035][ T9654] name failslab, interval 1, probability 0, space 0, times 0
[ 460.153672][ T9654] CPU: 0 UID: 0 PID: 9654 Comm: syz.0.1962 Not tainted 6.12.0-rc5-syzkaller-gc1e939a21eb1-dirty #0
[ 460.157584][ T9654] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 460.161414][ T9654] Call Trace:
[ 460.162622][ T9654]
[ 460.163722][ T9654] dump_stack_lvl+0x241/0x360
[ 460.165405][ T9654] ? __pfx_dump_stack_lvl+0x10/0x10
[ 460.167330][ T9654] ? __pfx__printk+0x10/0x10
[ 460.169004][ T9654] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 460.170990][ T9654] ? __pfx___might_resched+0x10/0x10
[ 460.172958][ T9654] should_fail_ex+0x3b0/0x4e0
[ 460.174675][ T9654] should_failslab+0xac/0x100
[ 460.176402][ T9654] ? ovl_encode_real_fh+0xd5/0x420
[ 460.178314][ T9654] __kmalloc_cache_noprof+0x6c/0x2c0
[ 460.180251][ T9654] ? dput+0x37/0x2b0
[ 460.181689][ T9654] ovl_encode_real_fh+0xd5/0x420
[ 460.183602][ T9654] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 460.185620][ T9654] ? _raw_spin_unlock+0x28/0x50
[ 460.187404][ T9654] ovl_encode_fh+0x388/0xc20
[ 460.189094][ T9654] exportfs_encode_fh+0x1bd/0x3e0
[ 460.190915][ T9654] ovl_encode_real_fh+0x17b/0x420
[ 460.192752][ T9654] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 460.194706][ T9654] ? bpf_lsm_capable+0x9/0x10
[ 460.196418][ T9654] ? capable+0x89/0xe0
[ 460.197943][ T9654] ovl_copy_up_flags+0x1068/0x46f0
[ 460.199828][ T9654] ? __pfx_validate_chain+0x10/0x10
[ 460.201692][ T9654] ? __pfx_ovl_copy_up_flags+0x10/0x10
[ 460.203634][ T9654] ? kfree+0x1a0/0x440
[ 460.205068][ T9654] ? tomoyo_path_number_perm+0x68d/0x880
[ 460.207080][ T9654] ? security_path_chown+0x140/0x370
[ 460.208983][ T9654] ? chown_common+0x4b3/0x850
[ 460.210617][ T9654] ? do_fchownat+0x16a/0x240
[ 460.212217][ T9654] ? __x64_sys_fchownat+0xb5/0xd0
[ 460.214006][ T9654] ? do_syscall_64+0xf3/0x230
[ 460.215713][ T9654] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 460.217854][ T9654] ? mark_lock+0x9a/0x360
[ 460.219423][ T9654] ? __lock_acquire+0x1384/0x2050
[ 460.221321][ T9654] ? ktime_get_coarse_real_ts64+0x10b/0x120
[ 460.223686][ T9654] ? make_vfsuid+0x52/0xa0
[ 460.225329][ T9654] ? setattr_prepare+0x1f5/0xb20
[ 460.227155][ T9654] ovl_setattr+0x11d/0x5a0
[ 460.228745][ T9654] ? __pfx_ovl_setattr+0x10/0x10
[ 460.230584][ T9654] notify_change+0xbca/0xe90
[ 460.232306][ T9654] chown_common+0x501/0x850
[ 460.233987][ T9654] ? __pfx_chown_common+0x10/0x10
[ 460.235844][ T9654] ? rcu_read_lock_any_held+0xb7/0x160
[ 460.237913][ T9654] ? mnt_get_write_access+0x226/0x2b0
[ 460.239929][ T9654] do_fchownat+0x16a/0x240
[ 460.241640][ T9654] ? __pfx_do_fchownat+0x10/0x10
[ 460.243502][ T9654] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 460.245745][ T9654] ? do_syscall_64+0x100/0x230
[ 460.247481][ T9654] __x64_sys_fchownat+0xb5/0xd0
[ 460.249210][ T9654] do_syscall_64+0xf3/0x230
[ 460.250802][ T9654] ? clear_bhb_loop+0x35/0x90
[ 460.252677][ T9654] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 460.255094][ T9654] RIP: 0033:0x7f7352b7dff9
[ 460.256768][ T9654] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 460.264536][ T9654] RSP: 002b:00007f7353a21038 EFLAGS: 00000246 ORIG_RAX: 0000000000000104
[ 460.267435][ T9654] RAX: ffffffffffffffda RBX: 00007f7352d35f80 RCX: 00007f7352b7dff9
[ 460.270363][ T9654] RDX: 0000000000000000 RSI: 0000000020000440 RDI: ffffffffffffff9c
[ 460.273272][ T9654] RBP: 00007f7353a21090 R08: 0000000000000000 R09: 0000000000000000
[ 460.276109][ T9654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 460.278987][ T9654] R13: 0000000000000000 R14: 00007f7352d35f80 R15: 00007ffdbf6c21f8
[ 460.282037][ T9654]
[ 460.353178][ T9656] FAULT_INJECTION: forcing a failure.
[ 460.353178][ T9656] name failslab, interval 1, probability 0, space 0, times 0
[ 460.358285][ T9656] CPU: 0 UID: 0 PID: 9656 Comm: syz.0.1963 Not tainted 6.12.0-rc5-syzkaller-gc1e939a21eb1-dirty #0
[ 460.361994][ T9656] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 460.365769][ T9656] Call Trace:
[ 460.366986][ T9656]
[ 460.368288][ T9656] dump_stack_lvl+0x241/0x360
[ 460.370064][ T9656] ? __pfx_dump_stack_lvl+0x10/0x10
[ 460.371939][ T9656] ? __pfx__printk+0x10/0x10
[ 460.373641][ T9656] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 460.375693][ T9656] ? __pfx___might_resched+0x10/0x10
[ 460.377633][ T9656] should_fail_ex+0x3b0/0x4e0
[ 460.379422][ T9656] should_failslab+0xac/0x100
[ 460.381163][ T9656] ? ovl_encode_real_fh+0xd5/0x420
[ 460.383032][ T9656] __kmalloc_cache_noprof+0x6c/0x2c0
[ 460.385013][ T9656] ? dput+0x37/0x2b0
[ 460.386502][ T9656] ovl_encode_real_fh+0xd5/0x420
[ 460.388355][ T9656] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 460.390409][ T9656] ? _raw_spin_unlock+0x28/0x50
[ 460.392236][ T9656] ovl_encode_fh+0x388/0xc20
[ 460.393948][ T9656] exportfs_encode_fh+0x1bd/0x3e0
[ 460.395754][ T9656] ovl_encode_real_fh+0x17b/0x420
[ 460.397541][ T9656] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 460.399573][ T9656] ? bpf_lsm_capable+0x9/0x10
[ 460.401315][ T9656] ? capable+0x89/0xe0
[ 460.402860][ T9656] ovl_copy_up_flags+0x1068/0x46f0
[ 460.404731][ T9656] ? __pfx_validate_chain+0x10/0x10
[ 460.406652][ T9656] ? __pfx_ovl_copy_up_flags+0x10/0x10
[ 460.408659][ T9656] ? kfree+0x1a0/0x440
[ 460.410272][ T9656] ? tomoyo_path_number_perm+0x68d/0x880
[ 460.412330][ T9656] ? security_path_chown+0x140/0x370
[ 460.414351][ T9656] ? chown_common+0x4b3/0x850
[ 460.416308][ T9656] ? do_fchownat+0x16a/0x240
[ 460.418223][ T9656] ? __x64_sys_fchownat+0xb5/0xd0
[ 460.420264][ T9656] ? do_syscall_64+0xf3/0x230
[ 460.422273][ T9656] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 460.424694][ T9656] ? mark_lock+0x9a/0x360
[ 460.426287][ T9656] ? __lock_acquire+0x1384/0x2050
[ 460.428159][ T9656] ? ktime_get_coarse_real_ts64+0x10b/0x120
[ 460.430182][ T9656] ? make_vfsuid+0x52/0xa0
[ 460.431868][ T9656] ? setattr_prepare+0x1f5/0xb20
[ 460.433513][ T9656] ovl_setattr+0x11d/0x5a0
[ 460.435134][ T9656] ? __pfx_ovl_setattr+0x10/0x10
[ 460.436937][ T9656] notify_change+0xbca/0xe90
[ 460.438680][ T9656] chown_common+0x501/0x850
[ 460.440356][ T9656] ? __pfx_chown_common+0x10/0x10
[ 460.442170][ T9656] ? rcu_read_lock_any_held+0xb7/0x160
[ 460.444108][ T9656] ? mnt_get_write_access+0x226/0x2b0
[ 460.446114][ T9656] do_fchownat+0x16a/0x240
[ 460.447826][ T9656] ? __pfx_do_fchownat+0x10/0x10
[ 460.449653][ T9656] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 460.451936][ T9656] ? do_syscall_64+0x100/0x230
[ 460.453901][ T9656] __x64_sys_fchownat+0xb5/0xd0
[ 460.455947][ T9656] do_syscall_64+0xf3/0x230
[ 460.457804][ T9656] ? clear_bhb_loop+0x35/0x90
[ 460.459759][ T9656] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 460.462319][ T9656] RIP: 0033:0x7f7352b7dff9
[ 460.464327][ T9656] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 460.471740][ T9656] RSP: 002b:00007f7353a21038 EFLAGS: 00000246 ORIG_RAX: 0000000000000104
[ 460.474919][ T9656] RAX: ffffffffffffffda RBX: 00007f7352d35f80 RCX: 00007f7352b7dff9
[ 460.477825][ T9656] RDX: 0000000000000000 RSI: 0000000020000440 RDI: ffffffffffffff9c
[ 460.480843][ T9656] RBP: 00007f7353a21090 R08: 0000000000000000 R09: 0000000000000000
[ 460.483831][ T9656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 460.486685][ T9656] R13: 0000000000000000 R14: 00007f7352d35f80 R15: 00007ffdbf6c21f8
[ 460.489707][ T9656]
[ 460.577078][ T9659] FAULT_INJECTION: forcing a failure.
[ 460.577078][ T9659] name failslab, interval 1, probability 0, space 0, times 0
[ 460.590859][ T9659] CPU: 0 UID: 0 PID: 9659 Comm: syz.0.1964 Not tainted 6.12.0-rc5-syzkaller-gc1e939a21eb1-dirty #0
[ 460.594804][ T9659] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 460.598803][ T9659] Call Trace:
[ 460.600056][ T9659]
[ 460.601156][ T9659] dump_stack_lvl+0x241/0x360
[ 460.602898][ T9659] ? __pfx_dump_stack_lvl+0x10/0x10
[ 460.604790][ T9659] ? __pfx__printk+0x10/0x10
[ 460.606472][ T9659] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 460.608526][ T9659] ? __pfx___might_resched+0x10/0x10
[ 460.610505][ T9659] should_fail_ex+0x3b0/0x4e0
[ 460.612304][ T9659] should_failslab+0xac/0x100
[ 460.614060][ T9659] ? ovl_encode_real_fh+0xd5/0x420
[ 460.615958][ T9659] __kmalloc_cache_noprof+0x6c/0x2c0
[ 460.617942][ T9659] ? __pfx___mutex_lock+0x10/0x10
[ 460.619782][ T9659] ? do_raw_spin_unlock+0x58/0x8b0
[ 460.621648][ T9659] ovl_encode_real_fh+0xd5/0x420
[ 460.623551][ T9659] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 460.625636][ T9659] ? bpf_lsm_capable+0x9/0x10
[ 460.627336][ T9659] ? security_capable+0x7e/0x2d0
[ 460.629157][ T9659] ? capable+0x89/0xe0
[ 460.630685][ T9659] ovl_copy_up_flags+0x1068/0x46f0
[ 460.632661][ T9659] ? __pfx_validate_chain+0x10/0x10
[ 460.634591][ T9659] ? __pfx_ovl_copy_up_flags+0x10/0x10
[ 460.636589][ T9659] ? kfree+0x1a0/0x440
[ 460.638135][ T9659] ? tomoyo_path_number_perm+0x68d/0x880
[ 460.640193][ T9659] ? security_path_chown+0x140/0x370
[ 460.642118][ T9659] ? chown_common+0x4b3/0x850
[ 460.643910][ T9659] ? do_fchownat+0x16a/0x240
[ 460.645670][ T9659] ? __x64_sys_fchownat+0xb5/0xd0
[ 460.647522][ T9659] ? do_syscall_64+0xf3/0x230
[ 460.649300][ T9659] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 460.651587][ T9659] ? mark_lock+0x9a/0x360
[ 460.653135][ T9659] ? __lock_acquire+0x1384/0x2050
[ 460.654965][ T9659] ? ktime_get_coarse_real_ts64+0x10b/0x120
[ 460.657138][ T9659] ? make_vfsuid+0x52/0xa0
[ 460.658777][ T9659] ? setattr_prepare+0x1f5/0xb20
[ 460.660639][ T9659] ovl_setattr+0x11d/0x5a0
[ 460.662289][ T9659] ? __pfx_ovl_setattr+0x10/0x10
[ 460.664134][ T9659] notify_change+0xbca/0xe90
[ 460.665904][ T9659] chown_common+0x501/0x850
[ 460.667667][ T9659] ? __pfx_chown_common+0x10/0x10
[ 460.669509][ T9659] ? rcu_read_lock_any_held+0xb7/0x160
[ 460.671618][ T9659] ? mnt_get_write_access+0x226/0x2b0
[ 460.673633][ T9659] do_fchownat+0x16a/0x240
[ 460.675349][ T9659] ? __pfx_do_fchownat+0x10/0x10
[ 460.677182][ T9659] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 460.679495][ T9659] ? do_syscall_64+0x100/0x230
[ 460.681298][ T9659] __x64_sys_fchownat+0xb5/0xd0
[ 460.683090][ T9659] do_syscall_64+0xf3/0x230
[ 460.684822][ T9659] ? clear_bhb_loop+0x35/0x90
[ 460.686601][ T9659] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 460.688783][ T9659] RIP: 0033:0x7f7352b7dff9
[ 460.690497][ T9659] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 460.697621][ T9659] RSP: 002b:00007f7353a21038 EFLAGS: 00000246 ORIG_RAX: 0000000000000104
[ 460.700674][ T9659] RAX: ffffffffffffffda RBX: 00007f7352d35f80 RCX: 00007f7352b7dff9
[ 460.703640][ T9659] RDX: 0000000000000000 RSI: 0000000020000440 RDI: ffffffffffffff9c
[ 460.706568][ T9659] RBP: 00007f7353a21090 R08: 0000000000000000 R09: 0000000000000000
[ 460.709434][ T9659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 460.712346][ T9659] R13: 0000000000000000 R14: 00007f7352d35f80 R15: 00007ffdbf6c21f8
[ 460.715225][ T9659]
[ 460.903910][ T9661] FAULT_INJECTION: forcing a failure.
[ 460.903910][ T9661] name failslab, interval 1, probability 0, space 0, times 0
[ 460.915728][ T9661] CPU: 0 UID: 0 PID: 9661 Comm: syz.0.1965 Not tainted 6.12.0-rc5-syzkaller-gc1e939a21eb1-dirty #0
[ 460.919777][ T9661] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 460.923674][ T9661] Call Trace:
[ 460.924878][ T9661]
[ 460.925926][ T9661] dump_stack_lvl+0x241/0x360
[ 460.927660][ T9661] ? __pfx_dump_stack_lvl+0x10/0x10
[ 460.929628][ T9661] ? __pfx__printk+0x10/0x10
[ 460.931446][ T9661] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 460.933612][ T9661] ? __pfx___might_resched+0x10/0x10
[ 460.935661][ T9661] should_fail_ex+0x3b0/0x4e0
[ 460.937484][ T9661] should_failslab+0xac/0x100
[ 460.939296][ T9661] ? ovl_encode_real_fh+0xd5/0x420
[ 460.941256][ T9661] __kmalloc_cache_noprof+0x6c/0x2c0
[ 460.943153][ T9661] ? dput+0x37/0x2b0
[ 460.944530][ T9661] ovl_encode_real_fh+0xd5/0x420
[ 460.946237][ T9661] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 460.948123][ T9661] ? _raw_spin_unlock+0x28/0x50
[ 460.949792][ T9661] ovl_encode_fh+0x388/0xc20
[ 460.951391][ T9661] exportfs_encode_fh+0x1bd/0x3e0
[ 460.953086][ T9661] ovl_encode_real_fh+0x17b/0x420
[ 460.954814][ T9661] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 460.956703][ T9661] ? bpf_lsm_capable+0x9/0x10
[ 460.958307][ T9661] ? capable+0x89/0xe0
[ 460.959782][ T9661] ovl_copy_up_flags+0x1068/0x46f0
[ 460.961535][ T9661] ? __pfx_validate_chain+0x10/0x10
[ 460.963390][ T9661] ? __pfx_ovl_copy_up_flags+0x10/0x10
[ 460.965270][ T9661] ? kfree+0x1a0/0x440
[ 460.966641][ T9661] ? tomoyo_path_number_perm+0x68d/0x880
[ 460.968618][ T9661] ? security_path_chown+0x140/0x370
[ 460.970421][ T9661] ? chown_common+0x4b3/0x850
[ 460.972045][ T9661] ? do_fchownat+0x16a/0x240
[ 460.973644][ T9661] ? __x64_sys_fchownat+0xb5/0xd0
[ 460.975383][ T9661] ? do_syscall_64+0xf3/0x230
[ 460.976983][ T9661] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 460.979062][ T9661] ? mark_lock+0x9a/0x360
[ 460.980551][ T9661] ? __lock_acquire+0x1384/0x2050
[ 460.982316][ T9661] ? ktime_get_coarse_real_ts64+0x10b/0x120
[ 460.984366][ T9661] ? make_vfsuid+0x52/0xa0
[ 460.985984][ T9661] ? setattr_prepare+0x1f5/0xb20
[ 460.987747][ T9661] ovl_setattr+0x11d/0x5a0
[ 460.989287][ T9661] ? __pfx_ovl_setattr+0x10/0x10
[ 460.990963][ T9661] notify_change+0xbca/0xe90
[ 460.992587][ T9661] chown_common+0x501/0x850
[ 460.994127][ T9661] ? __pfx_chown_common+0x10/0x10
[ 460.995849][ T9661] ? rcu_read_lock_any_held+0xb7/0x160
[ 460.997675][ T9661] ? mnt_get_write_access+0x226/0x2b0
[ 460.999502][ T9661] do_fchownat+0x16a/0x240
[ 461.001040][ T9661] ? __pfx_do_fchownat+0x10/0x10
[ 461.002700][ T9661] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 461.004855][ T9661] ? do_syscall_64+0x100/0x230
[ 461.006484][ T9661] __x64_sys_fchownat+0xb5/0xd0
[ 461.008160][ T9661] do_syscall_64+0xf3/0x230
[ 461.009763][ T9661] ? clear_bhb_loop+0x35/0x90
[ 461.011442][ T9661] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 461.013455][ T9661] RIP: 0033:0x7f7352b7dff9
[ 461.014952][ T9661] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 461.021420][ T9661] RSP: 002b:00007f7353a21038 EFLAGS: 00000246 ORIG_RAX: 0000000000000104
[ 461.024340][ T9661] RAX: ffffffffffffffda RBX: 00007f7352d35f80 RCX: 00007f7352b7dff9
[ 461.027032][ T9661] RDX: 0000000000000000 RSI: 0000000020000440 RDI: ffffffffffffff9c
[ 461.029754][ T9661] RBP: 00007f7353a21090 R08: 0000000000000000 R09: 0000000000000000
[ 461.032516][ T9661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 461.035352][ T9661] R13: 0000000000000000 R14: 00007f7352d35f80 R15: 00007ffdbf6c21f8
[ 461.038053][ T9661]
[ 461.090953][ T9663] FAULT_INJECTION: forcing a failure.
[ 461.090953][ T9663] name failslab, interval 1, probability 0, space 0, times 0
[ 461.097312][ T9663] CPU: 0 UID: 0 PID: 9663 Comm: syz.0.1966 Not tainted 6.12.0-rc5-syzkaller-gc1e939a21eb1-dirty #0
[ 461.101360][ T9663] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 461.105421][ T9663] Call Trace:
[ 461.106747][ T9663]
[ 461.107898][ T9663] dump_stack_lvl+0x241/0x360
[ 461.109684][ T9663] ? __pfx_dump_stack_lvl+0x10/0x10
[ 461.111671][ T9663] ? __pfx__printk+0x10/0x10
[ 461.113450][ T9663] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 461.115543][ T9663] ? __pfx___might_resched+0x10/0x10
[ 461.117563][ T9663] should_fail_ex+0x3b0/0x4e0
[ 461.119425][ T9663] should_failslab+0xac/0x100
[ 461.121185][ T9663] ? ovl_encode_real_fh+0xd5/0x420
[ 461.123149][ T9663] __kmalloc_cache_noprof+0x6c/0x2c0
[ 461.125162][ T9663] ? dput+0x37/0x2b0
[ 461.126668][ T9663] ovl_encode_real_fh+0xd5/0x420
[ 461.128592][ T9663] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 461.130706][ T9663] ? _raw_spin_unlock+0x28/0x50
[ 461.132565][ T9663] ovl_encode_fh+0x388/0xc20
[ 461.134318][ T9663] exportfs_encode_fh+0x1bd/0x3e0
[ 461.136289][ T9663] ovl_encode_real_fh+0x17b/0x420
[ 461.138220][ T9663] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 461.140371][ T9663] ? bpf_lsm_capable+0x9/0x10
[ 461.142194][ T9663] ? capable+0x89/0xe0
[ 461.143791][ T9663] ovl_copy_up_flags+0x1068/0x46f0
[ 461.145784][ T9663] ? __pfx_validate_chain+0x10/0x10
[ 461.147816][ T9663] ? __pfx_ovl_copy_up_flags+0x10/0x10
[ 461.149865][ T9663] ? kfree+0x1a0/0x440
[ 461.151438][ T9663] ? tomoyo_path_number_perm+0x68d/0x880
[ 461.153617][ T9663] ? security_path_chown+0x140/0x370
[ 461.155626][ T9663] ? chown_common+0x4b3/0x850
[ 461.157393][ T9663] ? do_fchownat+0x16a/0x240
[ 461.159148][ T9663] ? __x64_sys_fchownat+0xb5/0xd0
[ 461.160989][ T9663] ? do_syscall_64+0xf3/0x230
[ 461.162810][ T9663] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 461.165085][ T9663] ? mark_lock+0x9a/0x360
[ 461.166762][ T9663] ? __lock_acquire+0x1384/0x2050
[ 461.168744][ T9663] ? ktime_get_coarse_real_ts64+0x10b/0x120
[ 461.170936][ T9663] ? make_vfsuid+0x52/0xa0
[ 461.172705][ T9663] ? setattr_prepare+0x1f5/0xb20
[ 461.174605][ T9663] ovl_setattr+0x11d/0x5a0
[ 461.176324][ T9663] ? __pfx_ovl_setattr+0x10/0x10
[ 461.178201][ T9663] notify_change+0xbca/0xe90
[ 461.179991][ T9663] chown_common+0x501/0x850
[ 461.181701][ T9663] ? __pfx_chown_common+0x10/0x10
[ 461.183657][ T9663] ? rcu_read_lock_any_held+0xb7/0x160
[ 461.185694][ T9663] ? mnt_get_write_access+0x226/0x2b0
[ 461.187696][ T9663] do_fchownat+0x16a/0x240
[ 461.189418][ T9663] ? __pfx_do_fchownat+0x10/0x10
[ 461.191317][ T9663] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 461.193745][ T9663] ? do_syscall_64+0x100/0x230
[ 461.195677][ T9663] __x64_sys_fchownat+0xb5/0xd0
[ 461.197519][ T9663] do_syscall_64+0xf3/0x230
[ 461.199244][ T9663] ? clear_bhb_loop+0x35/0x90
[ 461.201045][ T9663] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 461.203226][ T9663] RIP: 0033:0x7f7352b7dff9
[ 461.204951][ T9663] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 461.212256][ T9663] RSP: 002b:00007f7353a21038 EFLAGS: 00000246 ORIG_RAX: 0000000000000104
[ 461.215488][ T9663] RAX: ffffffffffffffda RBX: 00007f7352d35f80 RCX: 00007f7352b7dff9
[ 461.218572][ T9663] RDX: 0000000000000000 RSI: 0000000020000440 RDI: ffffffffffffff9c
[ 461.221636][ T9663] RBP: 00007f7353a21090 R08: 0000000000000000 R09: 0000000000000000
[ 461.224693][ T9663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 461.227708][ T9663] R13: 0000000000000000 R14: 00007f7352d35f80 R15: 00007ffdbf6c21f8
[ 461.230796][ T9663]
[ 461.263770][ T9665] FAULT_INJECTION: forcing a failure.
[ 461.263770][ T9665] name failslab, interval 1, probability 0, space 0, times 0
[ 461.269836][ T9665] CPU: 0 UID: 0 PID: 9665 Comm: syz.0.1967 Not tainted 6.12.0-rc5-syzkaller-gc1e939a21eb1-dirty #0
[ 461.273894][ T9665] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 461.277953][ T9665] Call Trace:
[ 461.279269][ T9665]
[ 461.280412][ T9665] dump_stack_lvl+0x241/0x360
[ 461.282158][ T9665] ? __pfx_dump_stack_lvl+0x10/0x10
[ 461.284016][ T9665] ? __pfx__printk+0x10/0x10
[ 461.285801][ T9665] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 461.287798][ T9665] ? __pfx___might_resched+0x10/0x10
[ 461.289806][ T9665] should_fail_ex+0x3b0/0x4e0
[ 461.291662][ T9665] should_failslab+0xac/0x100
[ 461.293432][ T9665] ? ovl_encode_real_fh+0xd5/0x420
[ 461.295401][ T9665] __kmalloc_cache_noprof+0x6c/0x2c0
[ 461.297394][ T9665] ? __pfx___mutex_lock+0x10/0x10
[ 461.299282][ T9665] ? do_raw_spin_unlock+0x58/0x8b0
[ 461.301201][ T9665] ovl_encode_real_fh+0xd5/0x420
[ 461.303103][ T9665] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 461.305228][ T9665] ? bpf_lsm_capable+0x9/0x10
[ 461.306992][ T9665] ? security_capable+0x7e/0x2d0
[ 461.308819][ T9665] ? capable+0x89/0xe0
[ 461.310331][ T9665] ovl_copy_up_flags+0x1068/0x46f0
[ 461.312261][ T9665] ? __pfx_validate_chain+0x10/0x10
[ 461.314250][ T9665] ? __pfx_ovl_copy_up_flags+0x10/0x10
[ 461.316317][ T9665] ? kfree+0x1a0/0x440
[ 461.317848][ T9665] ? tomoyo_path_number_perm+0x68d/0x880
[ 461.319939][ T9665] ? security_path_chown+0x140/0x370
[ 461.321910][ T9665] ? chown_common+0x4b3/0x850
[ 461.323700][ T9665] ? do_fchownat+0x16a/0x240
[ 461.325450][ T9665] ? __x64_sys_fchownat+0xb5/0xd0
[ 461.327335][ T9665] ? do_syscall_64+0xf3/0x230
[ 461.329085][ T9665] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 461.331395][ T9665] ? mark_lock+0x9a/0x360
[ 461.332984][ T9665] ? __lock_acquire+0x1384/0x2050
[ 461.334941][ T9665] ? ktime_get_coarse_real_ts64+0x10b/0x120
[ 461.337252][ T9665] ? make_vfsuid+0x52/0xa0
[ 461.338988][ T9665] ? setattr_prepare+0x1f5/0xb20
[ 461.340923][ T9665] ovl_setattr+0x11d/0x5a0
[ 461.342630][ T9665] ? __pfx_ovl_setattr+0x10/0x10
[ 461.344447][ T9665] notify_change+0xbca/0xe90
[ 461.346158][ T9665] chown_common+0x501/0x850
[ 461.347865][ T9665] ? __pfx_chown_common+0x10/0x10
[ 461.349716][ T9665] ? rcu_read_lock_any_held+0xb7/0x160
[ 461.351819][ T9665] ? mnt_get_write_access+0x226/0x2b0
[ 461.353781][ T9665] do_fchownat+0x16a/0x240
[ 461.355427][ T9665] ? __pfx_do_fchownat+0x10/0x10
[ 461.357186][ T9665] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 461.359620][ T9665] ? do_syscall_64+0x100/0x230
[ 461.361378][ T9665] __x64_sys_fchownat+0xb5/0xd0
[ 461.363200][ T9665] do_syscall_64+0xf3/0x230
[ 461.364911][ T9665] ? clear_bhb_loop+0x35/0x90
[ 461.366719][ T9665] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 461.368976][ T9665] RIP: 0033:0x7f7352b7dff9
[ 461.370628][ T9665] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 461.377775][ T9665] RSP: 002b:00007f7353a21038 EFLAGS: 00000246 ORIG_RAX: 0000000000000104
[ 461.380883][ T9665] RAX: ffffffffffffffda RBX: 00007f7352d35f80 RCX: 00007f7352b7dff9
[ 461.383915][ T9665] RDX: 0000000000000000 RSI: 0000000020000440 RDI: ffffffffffffff9c
[ 461.386988][ T9665] RBP: 00007f7353a21090 R08: 0000000000000000 R09: 0000000000000000
[ 461.389977][ T9665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 461.392968][ T9665] R13: 0000000000000000 R14: 00007f7352d35f80 R15: 00007ffdbf6c21f8
[ 461.396025][ T9665]
[ 461.431968][ T9667] FAULT_INJECTION: forcing a failure.
[ 461.431968][ T9667] name failslab, interval 1, probability 0, space 0, times 0
[ 461.438223][ T9667] CPU: 0 UID: 0 PID: 9667 Comm: syz.0.1968 Not tainted 6.12.0-rc5-syzkaller-gc1e939a21eb1-dirty #0
[ 461.442356][ T9667] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 461.446511][ T9667] Call Trace:
[ 461.447813][ T9667]
[ 461.448950][ T9667] dump_stack_lvl+0x241/0x360
[ 461.450775][ T9667] ? __pfx_dump_stack_lvl+0x10/0x10
[ 461.452738][ T9667] ? __pfx__printk+0x10/0x10
[ 461.454456][ T9667] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 461.456508][ T9667] ? __pfx___might_resched+0x10/0x10
[ 461.458468][ T9667] should_fail_ex+0x3b0/0x4e0
[ 461.460230][ T9667] should_failslab+0xac/0x100
[ 461.461991][ T9667] ? ovl_encode_real_fh+0xd5/0x420
[ 461.463888][ T9667] __kmalloc_cache_noprof+0x6c/0x2c0
[ 461.465886][ T9667] ? dput+0x37/0x2b0
[ 461.467380][ T9667] ovl_encode_real_fh+0xd5/0x420
[ 461.469314][ T9667] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 461.471369][ T9667] ? _raw_spin_unlock+0x28/0x50
[ 461.473204][ T9667] ovl_encode_fh+0x388/0xc20
[ 461.474919][ T9667] exportfs_encode_fh+0x1bd/0x3e0
[ 461.476810][ T9667] ovl_encode_real_fh+0x17b/0x420
[ 461.478708][ T9667] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 461.480801][ T9667] ? bpf_lsm_capable+0x9/0x10
[ 461.482520][ T9667] ? capable+0x89/0xe0
[ 461.484058][ T9667] ovl_copy_up_flags+0x1068/0x46f0
[ 461.485935][ T9667] ? __pfx_validate_chain+0x10/0x10
[ 461.487971][ T9667] ? __pfx_ovl_copy_up_flags+0x10/0x10
[ 461.490012][ T9667] ? kfree+0x1a0/0x440
[ 461.491605][ T9667] ? tomoyo_path_number_perm+0x68d/0x880
[ 461.493790][ T9667] ? security_path_chown+0x140/0x370
[ 461.495772][ T9667] ? chown_common+0x4b3/0x850
[ 461.497675][ T9667] ? do_fchownat+0x16a/0x240
[ 461.499481][ T9667] ? __x64_sys_fchownat+0xb5/0xd0
[ 461.501374][ T9667] ? do_syscall_64+0xf3/0x230
[ 461.503144][ T9667] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 461.505421][ T9667] ? mark_lock+0x9a/0x360
[ 461.507052][ T9667] ? __lock_acquire+0x1384/0x2050
[ 461.508992][ T9667] ? ktime_get_coarse_real_ts64+0x10b/0x120
[ 461.511265][ T9667] ? make_vfsuid+0x52/0xa0
[ 461.512999][ T9667] ? setattr_prepare+0x1f5/0xb20
[ 461.514835][ T9667] ovl_setattr+0x11d/0x5a0
[ 461.516485][ T9667] ? __pfx_ovl_setattr+0x10/0x10
[ 461.518350][ T9667] notify_change+0xbca/0xe90
[ 461.520167][ T9667] chown_common+0x501/0x850
[ 461.521941][ T9667] ? __pfx_chown_common+0x10/0x10
[ 461.523853][ T9667] ? rcu_read_lock_any_held+0xb7/0x160
[ 461.525867][ T9667] ? mnt_get_write_access+0x226/0x2b0
[ 461.527873][ T9667] do_fchownat+0x16a/0x240
[ 461.529577][ T9667] ? __pfx_do_fchownat+0x10/0x10
[ 461.531446][ T9667] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 461.533810][ T9667] ? do_syscall_64+0x100/0x230
[ 461.535598][ T9667] __x64_sys_fchownat+0xb5/0xd0
[ 461.537424][ T9667] do_syscall_64+0xf3/0x230
[ 461.539133][ T9667] ? clear_bhb_loop+0x35/0x90
[ 461.540871][ T9667] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 461.543060][ T9667] RIP: 0033:0x7f7352b7dff9
[ 461.544737][ T9667] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 461.551897][ T9667] RSP: 002b:00007f7353a21038 EFLAGS: 00000246 ORIG_RAX: 0000000000000104
[ 461.554873][ T9667] RAX: ffffffffffffffda RBX: 00007f7352d35f80 RCX: 00007f7352b7dff9
[ 461.558047][ T9667] RDX: 0000000000000000 RSI: 0000000020000440 RDI: ffffffffffffff9c
[ 461.560953][ T9667] RBP: 00007f7353a21090 R08: 0000000000000000 R09: 0000000000000000
[ 461.564008][ T9667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 461.567297][ T9667] R13: 0000000000000000 R14: 00007f7352d35f80 R15: 00007ffdbf6c21f8
[ 461.570401][ T9667]
[ 461.607990][ T9669] FAULT_INJECTION: forcing a failure.
[ 461.607990][ T9669] name failslab, interval 1, probability 0, space 0, times 0
[ 461.612971][ T9669] CPU: 0 UID: 0 PID: 9669 Comm: syz.0.1969 Not tainted 6.12.0-rc5-syzkaller-gc1e939a21eb1-dirty #0
[ 461.617005][ T9669] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 461.621059][ T9669] Call Trace:
[ 461.622357][ T9669]
[ 461.623532][ T9669] dump_stack_lvl+0x241/0x360
[ 461.625318][ T9669] ? __pfx_dump_stack_lvl+0x10/0x10
[ 461.627359][ T9669] ? __pfx__printk+0x10/0x10
[ 461.629087][ T9669] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 461.631134][ T9669] ? __pfx___might_resched+0x10/0x10
[ 461.633159][ T9669] should_fail_ex+0x3b0/0x4e0
[ 461.634948][ T9669] should_failslab+0xac/0x100
[ 461.636708][ T9669] ? ovl_encode_real_fh+0xd5/0x420
[ 461.638713][ T9669] __kmalloc_cache_noprof+0x6c/0x2c0
[ 461.640675][ T9669] ? dput+0x37/0x2b0
[ 461.642135][ T9669] ovl_encode_real_fh+0xd5/0x420
[ 461.643988][ T9669] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 461.646057][ T9669] ? _raw_spin_unlock+0x28/0x50
[ 461.648037][ T9669] ovl_encode_fh+0x388/0xc20
[ 461.649671][ T9669] exportfs_encode_fh+0x1bd/0x3e0
[ 461.651461][ T9669] ovl_encode_real_fh+0x17b/0x420
[ 461.653234][ T9669] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 461.655181][ T9669] ? bpf_lsm_capable+0x9/0x10
[ 461.656860][ T9669] ? capable+0x89/0xe0
[ 461.658324][ T9669] ovl_copy_up_flags+0x1068/0x46f0
[ 461.660213][ T9669] ? __pfx_validate_chain+0x10/0x10
[ 461.662161][ T9669] ? __pfx_ovl_copy_up_flags+0x10/0x10
[ 461.664140][ T9669] ? kfree+0x1a0/0x440
[ 461.665594][ T9669] ? tomoyo_path_number_perm+0x68d/0x880
[ 461.667567][ T9669] ? security_path_chown+0x140/0x370
[ 461.669393][ T9669] ? chown_common+0x4b3/0x850
[ 461.671057][ T9669] ? do_fchownat+0x16a/0x240
[ 461.672720][ T9669] ? __x64_sys_fchownat+0xb5/0xd0
[ 461.674516][ T9669] ? do_syscall_64+0xf3/0x230
[ 461.676190][ T9669] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 461.678289][ T9669] ? mark_lock+0x9a/0x360
[ 461.679854][ T9669] ? __lock_acquire+0x1384/0x2050
[ 461.681664][ T9669] ? ktime_get_coarse_real_ts64+0x10b/0x120
[ 461.683722][ T9669] ? make_vfsuid+0x52/0xa0
[ 461.685292][ T9669] ? setattr_prepare+0x1f5/0xb20
[ 461.687036][ T9669] ovl_setattr+0x11d/0x5a0
[ 461.688620][ T9669] ? __pfx_ovl_setattr+0x10/0x10
[ 461.690340][ T9669] notify_change+0xbca/0xe90
[ 461.692022][ T9669] chown_common+0x501/0x850
[ 461.693639][ T9669] ? __pfx_chown_common+0x10/0x10
[ 461.695365][ T9669] ? rcu_read_lock_any_held+0xb7/0x160
[ 461.697192][ T9669] ? mnt_get_write_access+0x226/0x2b0
[ 461.699073][ T9669] do_fchownat+0x16a/0x240
[ 461.700582][ T9669] ? __pfx_do_fchownat+0x10/0x10
[ 461.702318][ T9669] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 461.704527][ T9669] ? do_syscall_64+0x100/0x230
[ 461.706187][ T9669] __x64_sys_fchownat+0xb5/0xd0
[ 461.707946][ T9669] do_syscall_64+0xf3/0x230
[ 461.709541][ T9669] ? clear_bhb_loop+0x35/0x90
[ 461.711204][ T9669] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 461.713293][ T9669] RIP: 0033:0x7f7352b7dff9
[ 461.714876][ T9669] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 461.721537][ T9669] RSP: 002b:00007f7353a21038 EFLAGS: 00000246 ORIG_RAX: 0000000000000104
[ 461.724462][ T9669] RAX: ffffffffffffffda RBX: 00007f7352d35f80 RCX: 00007f7352b7dff9
[ 461.727231][ T9669] RDX: 0000000000000000 RSI: 0000000020000440 RDI: ffffffffffffff9c
[ 461.730033][ T9669] RBP: 00007f7353a21090 R08: 0000000000000000 R09: 0000000000000000
[ 461.732903][ T9669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 461.735781][ T9669] R13: 0000000000000000 R14: 00007f7352d35f80 R15: 00007ffdbf6c21f8
[ 461.738600][ T9669]
[ 461.782323][ T9671] FAULT_INJECTION: forcing a failure.
[ 461.782323][ T9671] name failslab, interval 1, probability 0, space 0, times 0
[ 461.787057][ T9671] CPU: 0 UID: 0 PID: 9671 Comm: syz.0.1970 Not tainted 6.12.0-rc5-syzkaller-gc1e939a21eb1-dirty #0
[ 461.790726][ T9671] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 461.794396][ T9671] Call Trace:
[ 461.795577][ T9671]
[ 461.796607][ T9671] dump_stack_lvl+0x241/0x360
[ 461.798243][ T9671] ? __pfx_dump_stack_lvl+0x10/0x10
[ 461.800078][ T9671] ? __pfx__printk+0x10/0x10
[ 461.801751][ T9671] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 461.803721][ T9671] ? __pfx___might_resched+0x10/0x10
[ 461.805584][ T9671] should_fail_ex+0x3b0/0x4e0
[ 461.807293][ T9671] should_failslab+0xac/0x100
[ 461.808940][ T9671] ? ovl_encode_real_fh+0xd5/0x420
[ 461.810702][ T9671] __kmalloc_cache_noprof+0x6c/0x2c0
[ 461.812582][ T9671] ? dput+0x37/0x2b0
[ 461.813955][ T9671] ovl_encode_real_fh+0xd5/0x420
[ 461.815683][ T9671] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 461.817595][ T9671] ? _raw_spin_unlock+0x28/0x50
[ 461.819292][ T9671] ovl_encode_fh+0x388/0xc20
[ 461.820980][ T9671] exportfs_encode_fh+0x1bd/0x3e0
[ 461.822804][ T9671] ovl_encode_real_fh+0x17b/0x420
[ 461.824563][ T9671] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 461.826532][ T9671] ? bpf_lsm_capable+0x9/0x10
[ 461.828196][ T9671] ? capable+0x89/0xe0
[ 461.829611][ T9671] ovl_copy_up_flags+0x1068/0x46f0
[ 461.831468][ T9671] ? __pfx_validate_chain+0x10/0x10
[ 461.833312][ T9671] ? __pfx_ovl_copy_up_flags+0x10/0x10
[ 461.835223][ T9671] ? kfree+0x1a0/0x440
[ 461.836697][ T9671] ? tomoyo_path_number_perm+0x68d/0x880
[ 461.838642][ T9671] ? security_path_chown+0x140/0x370
[ 461.840568][ T9671] ? chown_common+0x4b3/0x850
[ 461.842301][ T9671] ? do_fchownat+0x16a/0x240
[ 461.843965][ T9671] ? __x64_sys_fchownat+0xb5/0xd0
[ 461.845701][ T9671] ? do_syscall_64+0xf3/0x230
[ 461.847336][ T9671] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 461.849533][ T9671] ? mark_lock+0x9a/0x360
[ 461.851130][ T9671] ? __lock_acquire+0x1384/0x2050
[ 461.853106][ T9671] ? ktime_get_coarse_real_ts64+0x10b/0x120
[ 461.855318][ T9671] ? make_vfsuid+0x52/0xa0
[ 461.857007][ T9671] ? setattr_prepare+0x1f5/0xb20
[ 461.858938][ T9671] ovl_setattr+0x11d/0x5a0
[ 461.860660][ T9671] ? __pfx_ovl_setattr+0x10/0x10
[ 461.862555][ T9671] notify_change+0xbca/0xe90
[ 461.864296][ T9671] chown_common+0x501/0x850
[ 461.866221][ T9671] ? __pfx_chown_common+0x10/0x10
[ 461.868311][ T9671] ? rcu_read_lock_any_held+0xb7/0x160
[ 461.870407][ T9671] ? mnt_get_write_access+0x226/0x2b0
[ 461.872442][ T9671] do_fchownat+0x16a/0x240
[ 461.874103][ T9671] ? __pfx_do_fchownat+0x10/0x10
[ 461.876011][ T9671] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 461.878305][ T9671] ? do_syscall_64+0x100/0x230
[ 461.880120][ T9671] __x64_sys_fchownat+0xb5/0xd0
[ 461.882003][ T9671] do_syscall_64+0xf3/0x230
[ 461.883692][ T9671] ? clear_bhb_loop+0x35/0x90
[ 461.885413][ T9671] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 461.887660][ T9671] RIP: 0033:0x7f7352b7dff9
[ 461.889329][ T9671] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 461.897047][ T9671] RSP: 002b:00007f7353a21038 EFLAGS: 00000246 ORIG_RAX: 0000000000000104
[ 461.900482][ T9671] RAX: ffffffffffffffda RBX: 00007f7352d35f80 RCX: 00007f7352b7dff9
[ 461.903726][ T9671] RDX: 0000000000000000 RSI: 0000000020000440 RDI: ffffffffffffff9c
[ 461.907027][ T9671] RBP: 00007f7353a21090 R08: 0000000000000000 R09: 0000000000000000
[ 461.910050][ T9671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 461.913169][ T9671] R13: 0000000000000000 R14: 00007f7352d35f80 R15: 00007ffdbf6c21f8
[ 461.916413][ T9671]
[ 461.952950][ T9673] FAULT_INJECTION: forcing a failure.
[ 461.952950][ T9673] name failslab, interval 1, probability 0, space 0, times 0
[ 461.959035][ T9673] CPU: 0 UID: 0 PID: 9673 Comm: syz.0.1971 Not tainted 6.12.0-rc5-syzkaller-gc1e939a21eb1-dirty #0
[ 461.963005][ T9673] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 461.967003][ T9673] Call Trace:
[ 461.968347][ T9673]
[ 461.969470][ T9673] dump_stack_lvl+0x241/0x360
[ 461.971341][ T9673] ? __pfx_dump_stack_lvl+0x10/0x10
[ 461.973282][ T9673] ? __pfx__printk+0x10/0x10
[ 461.975023][ T9673] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 461.977090][ T9673] ? __pfx___might_resched+0x10/0x10
[ 461.979046][ T9673] should_fail_ex+0x3b0/0x4e0
[ 461.980871][ T9673] should_failslab+0xac/0x100
[ 461.982661][ T9673] ? ovl_encode_real_fh+0xd5/0x420
[ 461.984563][ T9673] __kmalloc_cache_noprof+0x6c/0x2c0
[ 461.986558][ T9673] ? dput+0x37/0x2b0
[ 461.988025][ T9673] ovl_encode_real_fh+0xd5/0x420
[ 461.989893][ T9673] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 461.991945][ T9673] ? _raw_spin_unlock+0x28/0x50
[ 461.993711][ T9673] ovl_encode_fh+0x388/0xc20
[ 461.995483][ T9673] exportfs_encode_fh+0x1bd/0x3e0
[ 461.997300][ T9673] ovl_encode_real_fh+0x17b/0x420
[ 461.999163][ T9673] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 462.001260][ T9673] ? bpf_lsm_capable+0x9/0x10
[ 462.003044][ T9673] ? capable+0x89/0xe0
[ 462.004584][ T9673] ovl_copy_up_flags+0x1068/0x46f0
[ 462.006415][ T9673] ? __pfx_validate_chain+0x10/0x10
[ 462.008358][ T9673] ? __pfx_ovl_copy_up_flags+0x10/0x10
[ 462.010376][ T9673] ? kfree+0x1a0/0x440
[ 462.011926][ T9673] ? tomoyo_path_number_perm+0x68d/0x880
[ 462.014004][ T9673] ? security_path_chown+0x140/0x370
[ 462.015945][ T9673] ? chown_common+0x4b3/0x850
[ 462.017713][ T9673] ? do_fchownat+0x16a/0x240
[ 462.019436][ T9673] ? __x64_sys_fchownat+0xb5/0xd0
[ 462.021335][ T9673] ? do_syscall_64+0xf3/0x230
[ 462.023152][ T9673] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 462.025524][ T9673] ? mark_lock+0x9a/0x360
[ 462.027169][ T9673] ? __lock_acquire+0x1384/0x2050
[ 462.029286][ T9673] ? ktime_get_coarse_real_ts64+0x10b/0x120
[ 462.031589][ T9673] ? make_vfsuid+0x52/0xa0
[ 462.033332][ T9673] ? setattr_prepare+0x1f5/0xb20
[ 462.035243][ T9673] ovl_setattr+0x11d/0x5a0
[ 462.037050][ T9673] ? __pfx_ovl_setattr+0x10/0x10
[ 462.038954][ T9673] notify_change+0xbca/0xe90
[ 462.040732][ T9673] chown_common+0x501/0x850
[ 462.042476][ T9673] ? __pfx_chown_common+0x10/0x10
[ 462.044394][ T9673] ? rcu_read_lock_any_held+0xb7/0x160
[ 462.046435][ T9673] ? mnt_get_write_access+0x226/0x2b0
[ 462.048479][ T9673] do_fchownat+0x16a/0x240
[ 462.050169][ T9673] ? __pfx_do_fchownat+0x10/0x10
[ 462.052009][ T9673] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 462.054402][ T9673] ? do_syscall_64+0x100/0x230
[ 462.056295][ T9673] __x64_sys_fchownat+0xb5/0xd0
[ 462.058094][ T9673] do_syscall_64+0xf3/0x230
[ 462.059848][ T9673] ? clear_bhb_loop+0x35/0x90
[ 462.061592][ T9673] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 462.063812][ T9673] RIP: 0033:0x7f7352b7dff9
[ 462.065638][ T9673] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 462.072972][ T9673] RSP: 002b:00007f7353a21038 EFLAGS: 00000246 ORIG_RAX: 0000000000000104
[ 462.076139][ T9673] RAX: ffffffffffffffda RBX: 00007f7352d35f80 RCX: 00007f7352b7dff9
[ 462.079416][ T9673] RDX: 0000000000000000 RSI: 0000000020000440 RDI: ffffffffffffff9c
[ 462.082447][ T9673] RBP: 00007f7353a21090 R08: 0000000000000000 R09: 0000000000000000
[ 462.085468][ T9673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 462.088557][ T9673] R13: 0000000000000000 R14: 00007f7352d35f80 R15: 00007ffdbf6c21f8
[ 462.091635][ T9673]
[ 462.131047][ T9675] FAULT_INJECTION: forcing a failure.
[ 462.131047][ T9675] name failslab, interval 1, probability 0, space 0, times 0
[ 462.137882][ T9675] CPU: 0 UID: 0 PID: 9675 Comm: syz.0.1972 Not tainted 6.12.0-rc5-syzkaller-gc1e939a21eb1-dirty #0
[ 462.141812][ T9675] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 462.145798][ T9675] Call Trace:
[ 462.147098][ T9675]
[ 462.148222][ T9675] dump_stack_lvl+0x241/0x360
[ 462.150023][ T9675] ? __pfx_dump_stack_lvl+0x10/0x10
[ 462.151944][ T9675] ? __pfx__printk+0x10/0x10
[ 462.153749][ T9675] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 462.155796][ T9675] ? __pfx___might_resched+0x10/0x10
[ 462.157800][ T9675] should_fail_ex+0x3b0/0x4e0
[ 462.159555][ T9675] should_failslab+0xac/0x100
[ 462.161270][ T9675] ? ovl_encode_real_fh+0xd5/0x420
[ 462.163128][ T9675] __kmalloc_cache_noprof+0x6c/0x2c0
[ 462.165078][ T9675] ? dput+0x37/0x2b0
[ 462.166554][ T9675] ovl_encode_real_fh+0xd5/0x420
[ 462.168410][ T9675] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 462.170324][ T9675] ? _raw_spin_unlock+0x28/0x50
[ 462.172174][ T9675] ovl_encode_fh+0x388/0xc20
[ 462.173892][ T9675] exportfs_encode_fh+0x1bd/0x3e0
[ 462.175740][ T9675] ovl_encode_real_fh+0x17b/0x420
[ 462.177610][ T9675] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 462.179670][ T9675] ? bpf_lsm_capable+0x9/0x10
[ 462.181420][ T9675] ? capable+0x89/0xe0
[ 462.182951][ T9675] ovl_copy_up_flags+0x1068/0x46f0
[ 462.184871][ T9675] ? __pfx_validate_chain+0x10/0x10
[ 462.186824][ T9675] ? __pfx_ovl_copy_up_flags+0x10/0x10
[ 462.188831][ T9675] ? kfree+0x1a0/0x440
[ 462.190350][ T9675] ? tomoyo_path_number_perm+0x68d/0x880
[ 462.192516][ T9675] ? security_path_chown+0x140/0x370
[ 462.194471][ T9675] ? chown_common+0x4b3/0x850
[ 462.196289][ T9675] ? do_fchownat+0x16a/0x240
[ 462.198066][ T9675] ? __x64_sys_fchownat+0xb5/0xd0
[ 462.199966][ T9675] ? do_syscall_64+0xf3/0x230
[ 462.201633][ T9675] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 462.203879][ T9675] ? mark_lock+0x9a/0x360
[ 462.205447][ T9675] ? __lock_acquire+0x1384/0x2050
[ 462.207442][ T9675] ? ktime_get_coarse_real_ts64+0x10b/0x120
[ 462.209625][ T9675] ? make_vfsuid+0x52/0xa0
[ 462.211307][ T9675] ? setattr_prepare+0x1f5/0xb20
[ 462.213195][ T9675] ovl_setattr+0x11d/0x5a0
[ 462.214849][ T9675] ? __pfx_ovl_setattr+0x10/0x10
[ 462.216708][ T9675] notify_change+0xbca/0xe90
[ 462.218404][ T9675] chown_common+0x501/0x850
[ 462.220130][ T9675] ? __pfx_chown_common+0x10/0x10
[ 462.221946][ T9675] ? rcu_read_lock_any_held+0xb7/0x160
[ 462.223921][ T9675] ? mnt_get_write_access+0x226/0x2b0
[ 462.225780][ T9675] do_fchownat+0x16a/0x240
[ 462.227407][ T9675] ? __pfx_do_fchownat+0x10/0x10
[ 462.229214][ T9675] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 462.231619][ T9675] ? do_syscall_64+0x100/0x230
[ 462.233394][ T9675] __x64_sys_fchownat+0xb5/0xd0
[ 462.235150][ T9675] do_syscall_64+0xf3/0x230
[ 462.236864][ T9675] ? clear_bhb_loop+0x35/0x90
[ 462.238604][ T9675] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 462.240739][ T9675] RIP: 0033:0x7f7352b7dff9
[ 462.242318][ T9675] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 462.249486][ T9675] RSP: 002b:00007f7353a21038 EFLAGS: 00000246 ORIG_RAX: 0000000000000104
[ 462.252702][ T9675] RAX: ffffffffffffffda RBX: 00007f7352d35f80 RCX: 00007f7352b7dff9
[ 462.255704][ T9675] RDX: 0000000000000000 RSI: 0000000020000440 RDI: ffffffffffffff9c
[ 462.258613][ T9675] RBP: 00007f7353a21090 R08: 0000000000000000 R09: 0000000000000000
[ 462.261622][ T9675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 462.264610][ T9675] R13: 0000000000000000 R14: 00007f7352d35f80 R15: 00007ffdbf6c21f8
[ 462.267504][ T9675]
[ 462.341719][ T9677] FAULT_INJECTION: forcing a failure.
[ 462.341719][ T9677] name failslab, interval 1, probability 0, space 0, times 0
[ 462.355735][ T9677] CPU: 0 UID: 0 PID: 9677 Comm: syz.0.1973 Not tainted 6.12.0-rc5-syzkaller-gc1e939a21eb1-dirty #0
[ 462.359738][ T9677] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 462.363787][ T9677] Call Trace:
[ 462.365071][ T9677]
[ 462.366179][ T9677] dump_stack_lvl+0x241/0x360
[ 462.367920][ T9677] ? __pfx_dump_stack_lvl+0x10/0x10
[ 462.369897][ T9677] ? __pfx__printk+0x10/0x10
[ 462.371674][ T9677] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 462.373639][ T9677] ? __pfx___might_resched+0x10/0x10
[ 462.375617][ T9677] should_fail_ex+0x3b0/0x4e0
[ 462.377434][ T9677] should_failslab+0xac/0x100
[ 462.379272][ T9677] ? ovl_encode_real_fh+0xd5/0x420
[ 462.381226][ T9677] __kmalloc_cache_noprof+0x6c/0x2c0
[ 462.383192][ T9677] ? dput+0x37/0x2b0
[ 462.384710][ T9677] ovl_encode_real_fh+0xd5/0x420
[ 462.386623][ T9677] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 462.388718][ T9677] ? _raw_spin_unlock+0x28/0x50
[ 462.390515][ T9677] ovl_encode_fh+0x388/0xc20
[ 462.392270][ T9677] exportfs_encode_fh+0x1bd/0x3e0
[ 462.394211][ T9677] ovl_encode_real_fh+0x17b/0x420
[ 462.396081][ T9677] ? __pfx_ovl_encode_real_fh+0x10/0x10
[ 462.398258][ T9677] ? bpf_lsm_capable+0x9/0x10
[ 462.400075][ T9677] ? capable+0x89/0xe0
[ 462.401714][ T9677] ovl_copy_up_flags+0x1068/0x46f0
[ 462.403699][ T9677] ? __pfx_validate_chain+0x10/0x10
[ 462.405673][ T9677] ? __pfx_ovl_copy_up_flags+0x10/0x10
[ 462.407719][ T9677] ? kfree+0x1a0/0x440
[ 462.409273][ T9677] ? tomoyo_path_number_perm+0x68d/0x880
[ 462.411440][ T9677] ? security_path_chown+0x140/0x370
[ 462.413482][ T9677] ? chown_common+0x4b3/0x850
[ 462.415351][ T9677] ? do_fchownat+0x16a/0x240
[ 462.417112][ T9677] ? __x64_sys_fchownat+0xb5/0xd0
[ 462.418968][ T9677] ? do_syscall_64+0xf3/0x230
[ 462.420797][ T9677] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 462.423088][ T9677] ? mark_lock+0x9a/0x360
[ 462.424766][ T9677] ? __lock_acquire+0x1384/0x2050
[ 462.426727][ T9677] ? ktime_get_coarse_real_ts64+0x10b/0x120
[ 462.428891][ T9677] ? make_vfsuid+0x52/0xa0
[ 462.430595][ T9677] ? setattr_prepare+0x1f5/0xb20
[ 462.432512][ T9677] ovl_setattr+0x11d/0x5a0
[ 462.434239][ T9677] ? __pfx_ovl_setattr+0x10/0x10
[ 462.436172][ T9677] notify_change+0xbca/0xe90
[ 462.437974][ T9677] chown_common+0x501/0x850
[ 462.439757][ T9677] ? __pfx_chown_common+0x10/0x10
[ 462.441706][ T9677] ? rcu_read_lock_any_held+0xb7/0x160
[ 462.443786][ T9677] ? mnt_get_write_access+0x226/0x2b0
[ 462.445731][ T9677] do_fchownat+0x16a/0x240
[ 462.447409][ T9677] ? __pfx_do_fchownat+0x10/0x10
[ 462.449282][ T9677] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 462.451643][ T9677] ? do_syscall_64+0x100/0x230
[ 462.453477][ T9677] __x64_sys_fchownat+0xb5/0xd0
[ 462.455370][ T9677] do_syscall_64+0xf3/0x230
[ 462.457077][ T9677] ? clear_bhb_loop+0x35/0x90
[ 462.458802][ T9677] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 462.461142][ T9677] RIP: 0033:0x7f7352b7dff9
[ 462.462911][ T9677] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 462.469902][ T9677] RSP: 002b:00007f7353a21038 EFLAGS: 00000246 ORIG_RAX: 0000000000000104
[ 462.472921][ T9677] RAX: ffffffffffffffda RBX: 00007f7352d35f80 RCX: 00007f7352b7dff9
[ 462.475836][ T9677] RDX: 0000000000000000 RSI: 0000000020000440 RDI: ffffffffffffff9c
[ 462.478783][ T9677] RBP: 00007f7353a21090 R08: 0000000000000000 R09: 0000000000000000
[ 462.481902][ T9677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 462.484849][ T9677] R13: 0000000000000000 R14: 00007f7352d35f80 R15: 00007ffdbf6c21f8
[ 462.487772][ T9677]
[ 462.837513][ T30] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 462.877775][ T30] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 462.918425][ T30] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 462.962923][ T30] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 463.063536][ T30] bridge_slave_1: left allmulticast mode
[ 463.070135][ T30] bridge_slave_1: left promiscuous mode
[ 463.072464][ T30] bridge0: port 2(bridge_slave_1) entered disabled state
[ 463.086532][ T30] bridge_slave_0: left allmulticast mode
[ 463.088668][ T30] bridge_slave_0: left promiscuous mode
[ 463.090867][ T30] bridge0: port 1(bridge_slave_0) entered disabled state
[ 463.445139][ T30] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 463.451144][ T30] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 463.457256][ T30] bond0 (unregistering): Released all slaves
[ 463.699364][ T30] hsr_slave_0: left promiscuous mode
[ 463.706849][ T30] hsr_slave_1: left promiscuous mode
[ 463.709717][ T30] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 463.712595][ T30] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 463.726876][ T30] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 463.729744][ T30] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 463.750078][ T30] veth1_macvtap: left promiscuous mode
[ 463.752203][ T30] veth0_macvtap: left promiscuous mode
[ 463.754375][ T30] veth1_vlan: left promiscuous mode
[ 463.766657][ T30] veth0_vlan: left promiscuous mode
[ 464.021970][ T30] team0 (unregistering): Port device team_slave_1 removed
[ 464.041497][ T30] team0 (unregistering): Port device team_slave_0 removed