10
[  149.366524][ T6464]  do_syscall_64+0xc9/0xf80
[  149.366538][ T6464]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  149.366549][ T6464] RIP: 0033:0x7f5586f9af79
[  149.366559][ T6464] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  149.366569][ T6464] RSP: 002b:00007ffcec70c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  149.366580][ T6464] RAX: ffffffffffffffda RBX: 00007f5587215fa0 RCX: 00007f5586f9af79
[  149.366587][ T6464] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  149.366593][ T6464] RBP: 00007ffcec70c100 R08: 0000000000000000 R09: 0000000000000000
[  149.366599][ T6464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  149.366605][ T6464] R13: 00007f5587215fac R14: 00007f5587215fa0 R15: 00007f5587215fa0
[  149.366619][ T6464]  </TASK>
[  149.371261][ T6467] FAULT_INJECTION: forcing a failure.
[  149.371261][ T6467] name failslab, interval 1, probability 0, space 0, times 0
[  149.380455][ T6465] FAULT_INJECTION: forcing a failure.
[  149.380455][ T6465] name failslab, interval 1, probability 0, space 0, times 0
[  149.389551][ T6467] CPU: 1 UID: 0 PID: 6467 Comm: syz.3.297 Not tainted syzkaller #0 PREEMPT(full) 
[  149.389574][ T6467] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  149.389583][ T6467] Call Trace:
[  149.389590][ T6467]  <TASK>
[  149.389597][ T6467]  dump_stack_lvl+0x100/0x190
[  149.389624][ T6467]  should_fail_ex.cold+0x5/0xa
[  149.389642][ T6467]  should_failslab+0xc2/0x120
[  149.389662][ T6467]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  149.389683][ T6467]  __kmalloc_noprof+0xf6/0x9c0
[  149.389708][ T6467]  ? __pfx___might_resched+0x10/0x10
[  149.389744][ T6467]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  149.389764][ T6467]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  149.389792][ T6467]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  149.389812][ T6467]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  149.389832][ T6467]  ? rcu_is_watching+0x12/0xc0
[  149.389852][ T6467]  ? ktime_get+0x200/0x300
[  149.389879][ T6467]  ? lockdep_hardirqs_on+0x78/0x100
[  149.389922][ T6467]  ? read_tsc+0x9/0x20
[  149.389938][ T6467]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  149.389960][ T6467]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  149.389980][ T6467]  ? drm_syncobj_array_find+0x150/0x3a0
[  149.389998][ T6467]  ? drm_syncobj_array_find+0x17f/0x3a0
[  149.390021][ T6467]  drm_syncobj_wait_ioctl+0x2df/0x390
[  149.390041][ T6467]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  149.390061][ T6467]  ? find_held_lock+0x2b/0x80
[  149.390082][ T6467]  ? drm_dev_exit+0x41/0x60
[  149.390101][ T6467]  ? drm_dev_exit+0x41/0x60
[  149.390124][ T6467]  drm_ioctl_kernel+0x1f3/0x3e0
[  149.390142][ T6467]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  149.390163][ T6467]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  149.390188][ T6467]  drm_ioctl+0x5e6/0xc60
[  149.390200][ T6466] FAULT_INJECTION: forcing a failure.
[  149.390200][ T6466] name failslab, interval 1, probability 0, space 0, times 0
[  149.390210][ T6467]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  149.390231][ T6467]  ? __pfx_drm_ioctl+0x10/0x10
[  149.390258][ T6467]  ? selinux_file_ioctl+0x139/0x290
[  149.390278][ T6467]  ? selinux_file_ioctl+0xb4/0x290
[  149.390299][ T6467]  ? __pfx_drm_ioctl+0x10/0x10
[  149.390319][ T6467]  __x64_sys_ioctl+0x18e/0x210
[  149.390337][ T6467]  do_syscall_64+0xc9/0xf80
[  149.390358][ T6467]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  149.390375][ T6467] RIP: 0033:0x7f898259af79
[  149.390388][ T6467] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  149.390419][ T6467] RSP: 002b:00007ffef1672a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  149.390436][ T6467] RAX: ffffffffffffffda RBX: 00007f8982815fa0 RCX: 00007f898259af79
[  149.390448][ T6467] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  149.390457][ T6467] RBP: 00007ffef1672aa0 R08: 0000000000000000 R09: 0000000000000000
[  149.390467][ T6467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  149.390477][ T6467] R13: 00007f8982815fac R14: 00007f8982815fa0 R15: 00007f8982815fa0
[  149.390499][ T6467]  </TASK>
[  149.391081][ T6465] CPU: 2 UID: 0 PID: 6465 Comm: syz.0.296 Not tainted syzkaller #0 PREEMPT(full) 
[  149.391100][ T6465] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  149.391108][ T6465] Call Trace:
[  149.391113][ T6465]  <TASK>
[  149.391118][ T6465]  dump_stack_lvl+0x100/0x190
[  149.391140][ T6465]  should_fail_ex.cold+0x5/0xa
[  149.391156][ T6465]  should_failslab+0xc2/0x120
[  149.391178][ T6465]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  149.391198][ T6465]  __kmalloc_noprof+0xf6/0x9c0
[  149.391220][ T6465]  ? __pfx___might_resched+0x10/0x10
[  149.391241][ T6465]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  149.391259][ T6465]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  149.391284][ T6465]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  149.391301][ T6465]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  149.391320][ T6465]  ? rcu_is_watching+0x12/0xc0
[  149.391336][ T6465]  ? ktime_get+0x200/0x300
[  149.391356][ T6465]  ? lockdep_hardirqs_on+0x78/0x100
[  149.391373][ T6465]  ? read_tsc+0x9/0x20
[  149.391387][ T6465]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  149.391406][ T6465]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  149.391424][ T6465]  ? drm_syncobj_array_find+0x150/0x3a0
[  149.391440][ T6465]  ? drm_syncobj_array_find+0x17f/0x3a0
[  149.391460][ T6465]  drm_syncobj_wait_ioctl+0x2df/0x390
[  149.391478][ T6465]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  149.391495][ T6465]  ? find_held_lock+0x2b/0x80
[  149.391514][ T6465]  ? drm_dev_exit+0x41/0x60
[  149.391530][ T6465]  ? drm_dev_exit+0x41/0x60
[  149.391551][ T6465]  drm_ioctl_kernel+0x1f3/0x3e0
[  149.391567][ T6465]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  149.391585][ T6465]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  149.391607][ T6465]  drm_ioctl+0x5e6/0xc60
[  149.391626][ T6465]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  149.391644][ T6465]  ? __pfx_drm_ioctl+0x10/0x10
[  149.391668][ T6465]  ? selinux_file_ioctl+0x139/0x290
[  149.391686][ T6465]  ? selinux_file_ioctl+0xb4/0x290
[  149.391705][ T6465]  ? __pfx_drm_ioctl+0x10/0x10
[  149.391721][ T6465]  __x64_sys_ioctl+0x18e/0x210
[  149.391736][ T6465]  do_syscall_64+0xc9/0xf80
[  149.391755][ T6465]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  149.391768][ T6465] RIP: 0033:0x7fec2e59af79
[  149.391779][ T6465] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  149.391792][ T6465] RSP: 002b:00007fff7301c528 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  149.391806][ T6465] RAX: ffffffffffffffda RBX: 00007fec2e815fa0 RCX: 00007fec2e59af79
[  149.391815][ T6465] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  149.391824][ T6465] RBP: 00007fff7301c590 R08: 0000000000000000 R09: 0000000000000000
[  149.391832][ T6465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  149.391840][ T6465] R13: 00007fec2e815fac R14: 00007fec2e815fa0 R15: 00007fec2e815fa0
[  149.391858][ T6465]  </TASK>
[  149.729071][ T6466] CPU: 2 UID: 0 PID: 6466 Comm: syz.1.295 Not tainted syzkaller #0 PREEMPT(full) 
[  149.729093][ T6466] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  149.729102][ T6466] Call Trace:
[  149.729113][ T6466]  <TASK>
[  149.729128][ T6466]  dump_stack_lvl+0x100/0x190
[  149.729157][ T6466]  should_fail_ex.cold+0x5/0xa
[  149.729176][ T6466]  should_failslab+0xc2/0x120
[  149.729197][ T6466]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  149.729221][ T6466]  __kmalloc_noprof+0xf6/0x9c0
[  149.729249][ T6466]  ? __pfx___might_resched+0x10/0x10
[  149.729276][ T6466]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  149.729298][ T6466]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  149.729329][ T6466]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  149.729350][ T6466]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  149.729374][ T6466]  ? rcu_is_watching+0x12/0xc0
[  149.729410][ T6466]  ? ktime_get+0x200/0x300
[  149.729435][ T6466]  ? lockdep_hardirqs_on+0x78/0x100
[  149.729457][ T6466]  ? read_tsc+0x9/0x20
[  149.729476][ T6466]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  149.729500][ T6466]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  149.729524][ T6466]  ? drm_syncobj_array_find+0x150/0x3a0
[  149.729544][ T6466]  ? drm_syncobj_array_find+0x17f/0x3a0
[  149.729570][ T6466]  drm_syncobj_wait_ioctl+0x2df/0x390
[  149.729592][ T6466]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  149.729617][ T6466]  ? find_held_lock+0x2b/0x80
[  149.729642][ T6466]  ? drm_dev_exit+0x41/0x60
[  149.729661][ T6466]  ? drm_dev_exit+0x41/0x60
[  149.729688][ T6466]  drm_ioctl_kernel+0x1f3/0x3e0
[  149.729706][ T6466]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  149.729741][ T6466]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  149.729770][ T6466]  drm_ioctl+0x5e6/0xc60
[  149.729793][ T6466]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  149.729819][ T6466]  ? __pfx_drm_ioctl+0x10/0x10
[  149.729851][ T6466]  ? selinux_file_ioctl+0x139/0x290
[  149.729874][ T6466]  ? selinux_file_ioctl+0xb4/0x290
[  149.729923][ T6466]  ? __pfx_drm_ioctl+0x10/0x10
[  149.729944][ T6466]  __x64_sys_ioctl+0x18e/0x210
[  149.729965][ T6466]  do_syscall_64+0xc9/0xf80
[  149.729988][ T6466]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  149.730008][ T6466] RIP: 0033:0x7f776359af79
[  149.730022][ T6466] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  149.730039][ T6466] RSP: 002b:00007ffe537619c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  149.730063][ T6466] RAX: ffffffffffffffda RBX: 00007f7763815fa0 RCX: 00007f776359af79
[  149.730074][ T6466] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  149.730083][ T6466] RBP: 00007ffe53761a30 R08: 0000000000000000 R09: 0000000000000000
[  149.730093][ T6466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  149.730105][ T6466] R13: 00007f7763815fac R14: 00007f7763815fa0 R15: 00007f7763815fa0
[  149.730165][ T6466]  </TASK>
[  149.731099][ T6469] FAULT_INJECTION: forcing a failure.
[  149.731099][ T6469] name failslab, interval 1, probability 0, space 0, times 0
[  149.731260][ T6468] FAULT_INJECTION: forcing a failure.
[  149.731260][ T6468] name failslab, interval 1, probability 0, space 0, times 0
[  149.731287][ T6468] CPU: 1 UID: 0 PID: 6468 Comm: syz.2.298 Not tainted syzkaller #0 PREEMPT(full) 
[  149.731307][ T6468] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  149.731305][ T6470] FAULT_INJECTION: forcing a failure.
[  149.731305][ T6470] name failslab, interval 1, probability 0, space 0, times 0
[  149.731318][ T6468] Call Trace:
[  149.731325][ T6468]  <TASK>
[  149.731364][ T6468]  dump_stack_lvl+0x100/0x190
[  149.731394][ T6468]  should_fail_ex.cold+0x5/0xa
[  149.731415][ T6468]  should_failslab+0xc2/0x120
[  149.731439][ T6468]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  149.731464][ T6468]  __kmalloc_noprof+0xf6/0x9c0
[  149.731492][ T6468]  ? __pfx___might_resched+0x10/0x10
[  149.731520][ T6468]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  149.731543][ T6468]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  149.731575][ T6468]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  149.731599][ T6468]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  149.731622][ T6468]  ? rcu_is_watching+0x12/0xc0
[  149.731644][ T6468]  ? ktime_get+0x200/0x300
[  149.731669][ T6468]  ? lockdep_hardirqs_on+0x78/0x100
[  149.731692][ T6468]  ? read_tsc+0x9/0x20
[  149.731711][ T6468]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  149.731736][ T6468]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  149.731759][ T6468]  ? drm_syncobj_array_find+0x150/0x3a0
[  149.731780][ T6468]  ? drm_syncobj_array_find+0x17f/0x3a0
[  149.731807][ T6468]  drm_syncobj_wait_ioctl+0x2df/0x390
[  149.731830][ T6468]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  149.731854][ T6468]  ? find_held_lock+0x2b/0x80
[  149.731876][ T6468]  ? drm_dev_exit+0x41/0x60
[  149.731897][ T6468]  ? drm_dev_exit+0x41/0x60
[  149.731923][ T6468]  drm_ioctl_kernel+0x1f3/0x3e0
[  149.731943][ T6468]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  149.731967][ T6468]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  149.731995][ T6468]  drm_ioctl+0x5e6/0xc60
[  149.732019][ T6468]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  149.732043][ T6468]  ? __pfx_drm_ioctl+0x10/0x10
[  149.732074][ T6468]  ? selinux_file_ioctl+0x139/0x290
[  149.732098][ T6468]  ? selinux_file_ioctl+0xb4/0x290
[  149.732129][ T6468]  ? __pfx_drm_ioctl+0x10/0x10
[  149.732151][ T6468]  __x64_sys_ioctl+0x18e/0x210
[  149.732171][ T6468]  do_syscall_64+0xc9/0xf80
[  149.732196][ T6468]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  149.732213][ T6468] RIP: 0033:0x7f5586f9af79
[  149.732228][ T6468] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  149.732244][ T6468] RSP: 002b:00007ffcec70c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  149.732261][ T6468] RAX: ffffffffffffffda RBX: 00007f5587215fa0 RCX: 00007f5586f9af79
[  149.732272][ T6468] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  149.732283][ T6468] RBP: 00007ffcec70c100 R08: 0000000000000000 R09: 0000000000000000
[  149.732294][ T6468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  149.732305][ T6468] R13: 00007f5587215fac R14: 00007f5587215fa0 R15: 00007f5587215fa0
[  149.732329][ T6468]  </TASK>
[  149.732340][ T6470] CPU: 0 UID: 0 PID: 6470 Comm: syz.3.300 Not tainted syzkaller #0 PREEMPT(full) 
[  149.732362][ T6470] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  149.732373][ T6470] Call Trace:
[  149.732379][ T6470]  <TASK>
[  149.732387][ T6470]  dump_stack_lvl+0x100/0x190
[  149.732412][ T6470]  should_fail_ex.cold+0x5/0xa
[  149.732431][ T6470]  should_failslab+0xc2/0x120
[  149.732452][ T6470]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  149.732474][ T6470]  __kmalloc_noprof+0xf6/0x9c0
[  149.732501][ T6470]  ? __pfx___might_resched+0x10/0x10
[  149.732525][ T6470]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  149.732545][ T6470]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  149.732573][ T6470]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  149.732593][ T6470]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  149.732611][ T6470]  ? rcu_is_watching+0x12/0xc0
[  149.732624][ T6470]  ? ktime_get+0x200/0x300
[  149.732638][ T6470]  ? lockdep_hardirqs_on+0x78/0x100
[  149.732651][ T6470]  ? read_tsc+0x9/0x20
[  149.732662][ T6470]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  149.732677][ T6470]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  149.732691][ T6470]  ? drm_syncobj_array_find+0x150/0x3a0
[  149.732703][ T6470]  ? drm_syncobj_array_find+0x17f/0x3a0
[  149.732719][ T6470]  drm_syncobj_wait_ioctl+0x2df/0x390
[  149.732733][ T6470]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  149.732747][ T6470]  ? find_held_lock+0x2b/0x80
[  149.732761][ T6470]  ? drm_dev_exit+0x41/0x60
[  149.732773][ T6470]  ? drm_dev_exit+0x41/0x60
[  149.732789][ T6470]  drm_ioctl_kernel+0x1f3/0x3e0
[  149.732801][ T6470]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  149.732816][ T6470]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  149.732832][ T6470]  drm_ioctl+0x5e6/0xc60
[  149.732846][ T6470]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  149.732860][ T6470]  ? __pfx_drm_ioctl+0x10/0x10
[  149.732878][ T6470]  ? selinux_file_ioctl+0x139/0x290
[  149.732893][ T6470]  ? selinux_file_ioctl+0xb4/0x290
[  149.732908][ T6470]  ? __pfx_drm_ioctl+0x10/0x10
[  149.732921][ T6470]  __x64_sys_ioctl+0x18e/0x210
[  149.732932][ T6470]  do_syscall_64+0xc9/0xf80
[  149.732947][ T6470]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  149.732957][ T6470] RIP: 0033:0x7f898259af79
[  149.732967][ T6470] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  149.732977][ T6470] RSP: 002b:00007ffef1672a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  149.732987][ T6470] RAX: ffffffffffffffda RBX: 00007f8982815fa0 RCX: 00007f898259af79
[  149.732994][ T6470] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  149.733000][ T6470] RBP: 00007ffef1672aa0 R08: 0000000000000000 R09: 0000000000000000
[  149.733006][ T6470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  149.733013][ T6470] R13: 00007f8982815fac R14: 00007f8982815fa0 R15: 00007f8982815fa0
[  149.733026][ T6470]  </TASK>
[  150.035319][ T6469] CPU: 2 UID: 0 PID: 6469 Comm: syz.0.299 Not tainted syzkaller #0 PREEMPT(full) 
[  150.035336][ T6469] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  150.035342][ T6469] Call Trace:
[  150.035349][ T6469]  <TASK>
[  150.035354][ T6469]  dump_stack_lvl+0x100/0x190
[  150.035374][ T6469]  should_fail_ex.cold+0x5/0xa
[  150.035388][ T6469]  should_failslab+0xc2/0x120
[  150.035428][ T6469]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.035454][ T6469]  __kmalloc_noprof+0xf6/0x9c0
[  150.035475][ T6469]  ? __pfx___might_resched+0x10/0x10
[  150.035491][ T6469]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.035506][ T6469]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.035525][ T6469]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  150.035539][ T6469]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  150.035554][ T6469]  ? rcu_is_watching+0x12/0xc0
[  150.035567][ T6469]  ? ktime_get+0x200/0x300
[  150.035582][ T6469]  ? lockdep_hardirqs_on+0x78/0x100
[  150.035596][ T6469]  ? read_tsc+0x9/0x20
[  150.035608][ T6469]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  150.035622][ T6469]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  150.035637][ T6469]  ? drm_syncobj_array_find+0x150/0x3a0
[  150.035649][ T6469]  ? drm_syncobj_array_find+0x17f/0x3a0
[  150.035665][ T6469]  drm_syncobj_wait_ioctl+0x2df/0x390
[  150.035679][ T6469]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.035693][ T6469]  ? find_held_lock+0x2b/0x80
[  150.035707][ T6469]  ? drm_dev_exit+0x41/0x60
[  150.035720][ T6469]  ? drm_dev_exit+0x41/0x60
[  150.035736][ T6469]  drm_ioctl_kernel+0x1f3/0x3e0
[  150.035748][ T6469]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.035763][ T6469]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  150.035779][ T6469]  drm_ioctl+0x5e6/0xc60
[  150.035794][ T6469]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.035809][ T6469]  ? __pfx_drm_ioctl+0x10/0x10
[  150.035826][ T6469]  ? selinux_file_ioctl+0x139/0x290
[  150.035841][ T6469]  ? selinux_file_ioctl+0xb4/0x290
[  150.035855][ T6469]  ? __pfx_drm_ioctl+0x10/0x10
[  150.035868][ T6469]  __x64_sys_ioctl+0x18e/0x210
[  150.035880][ T6469]  do_syscall_64+0xc9/0xf80
[  150.035895][ T6469]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  150.035907][ T6469] RIP: 0033:0x7fec2e59af79
[  150.035916][ T6469] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  150.035926][ T6469] RSP: 002b:00007fff7301c528 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  150.035937][ T6469] RAX: ffffffffffffffda RBX: 00007fec2e815fa0 RCX: 00007fec2e59af79
[  150.035945][ T6469] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  150.035960][ T6469] RBP: 00007fff7301c590 R08: 0000000000000000 R09: 0000000000000000
[  150.035966][ T6469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  150.035972][ T6469] R13: 00007fec2e815fac R14: 00007fec2e815fa0 R15: 00007fec2e815fa0
[  150.035986][ T6469]  </TASK>
[  150.131082][ T6472] FAULT_INJECTION: forcing a failure.
[  150.131082][ T6472] name failslab, interval 1, probability 0, space 0, times 0
[  150.135042][ T6472] CPU: 2 UID: 0 PID: 6472 Comm: syz.3.301 Not tainted syzkaller #0 PREEMPT(full) 
[  150.135057][ T6472] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  150.135064][ T6472] Call Trace:
[  150.135068][ T6472]  <TASK>
[  150.135073][ T6472]  dump_stack_lvl+0x100/0x190
[  150.135105][ T6472]  should_fail_ex.cold+0x5/0xa
[  150.135119][ T6472]  should_failslab+0xc2/0x120
[  150.135133][ T6472]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.135149][ T6472]  __kmalloc_noprof+0xf6/0x9c0
[  150.135166][ T6472]  ? __pfx___might_resched+0x10/0x10
[  150.135187][ T6472]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.135201][ T6472]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.135220][ T6472]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  150.135234][ T6472]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  150.135249][ T6472]  ? rcu_is_watching+0x12/0xc0
[  150.135262][ T6472]  ? ktime_get+0x200/0x300
[  150.135277][ T6472]  ? lockdep_hardirqs_on+0x78/0x100
[  150.135290][ T6472]  ? read_tsc+0x9/0x20
[  150.135302][ T6472]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  150.135316][ T6472]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  150.135331][ T6472]  ? drm_syncobj_array_find+0x150/0x3a0
[  150.135344][ T6472]  ? drm_syncobj_array_find+0x17f/0x3a0
[  150.135359][ T6472]  drm_syncobj_wait_ioctl+0x2df/0x390
[  150.135373][ T6472]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.135387][ T6472]  ? find_held_lock+0x2b/0x80
[  150.135401][ T6472]  ? drm_dev_exit+0x41/0x60
[  150.135415][ T6472]  ? drm_dev_exit+0x41/0x60
[  150.135430][ T6472]  drm_ioctl_kernel+0x1f3/0x3e0
[  150.135442][ T6472]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.135457][ T6472]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  150.135473][ T6472]  drm_ioctl+0x5e6/0xc60
[  150.135488][ T6472]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.135502][ T6472]  ? __pfx_drm_ioctl+0x10/0x10
[  150.135520][ T6472]  ? selinux_file_ioctl+0x139/0x290
[  150.135535][ T6472]  ? selinux_file_ioctl+0xb4/0x290
[  150.135549][ T6472]  ? __pfx_drm_ioctl+0x10/0x10
[  150.135563][ T6472]  __x64_sys_ioctl+0x18e/0x210
[  150.135574][ T6472]  do_syscall_64+0xc9/0xf80
[  150.135589][ T6472]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  150.135600][ T6472] RIP: 0033:0x7f898259af79
[  150.135610][ T6472] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  150.135620][ T6472] RSP: 002b:00007ffef1672a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  150.135631][ T6472] RAX: ffffffffffffffda RBX: 00007f8982815fa0 RCX: 00007f898259af79
[  150.135638][ T6472] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  150.135645][ T6472] RBP: 00007ffef1672aa0 R08: 0000000000000000 R09: 0000000000000000
[  150.135651][ T6472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  150.135657][ T6472] R13: 00007f8982815fac R14: 00007f8982815fa0 R15: 00007f8982815fa0
[  150.135670][ T6472]  </TASK>
[  150.137961][ T6473] FAULT_INJECTION: forcing a failure.
[  150.137961][ T6473] name failslab, interval 1, probability 0, space 0, times 0
[  150.140364][ T6471] FAULT_INJECTION: forcing a failure.
[  150.140364][ T6471] name failslab, interval 1, probability 0, space 0, times 0
[  150.140964][ T6473] CPU: 2 UID: 0 PID: 6473 Comm: syz.2.302 Not tainted syzkaller #0 PREEMPT(full) 
[  150.140979][ T6473] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  150.140985][ T6473] Call Trace:
[  150.140989][ T6473]  <TASK>
[  150.140993][ T6473]  dump_stack_lvl+0x100/0x190
[  150.141011][ T6473]  should_fail_ex.cold+0x5/0xa
[  150.141024][ T6473]  should_failslab+0xc2/0x120
[  150.141038][ T6473]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.141053][ T6473]  __kmalloc_noprof+0xf6/0x9c0
[  150.141070][ T6473]  ? __pfx___might_resched+0x10/0x10
[  150.141087][ T6473]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.141101][ T6473]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.141120][ T6473]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  150.141134][ T6473]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  150.141149][ T6473]  ? rcu_is_watching+0x12/0xc0
[  150.141162][ T6473]  ? ktime_get+0x200/0x300
[  150.141182][ T6473]  ? lockdep_hardirqs_on+0x78/0x100
[  150.141196][ T6473]  ? read_tsc+0x9/0x20
[  150.141207][ T6473]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  150.141221][ T6473]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  150.141236][ T6473]  ? drm_syncobj_array_find+0x150/0x3a0
[  150.141248][ T6473]  ? drm_syncobj_array_find+0x17f/0x3a0
[  150.141264][ T6473]  drm_syncobj_wait_ioctl+0x2df/0x390
[  150.141278][ T6473]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.141292][ T6473]  ? find_held_lock+0x2b/0x80
[  150.141307][ T6473]  ? drm_dev_exit+0x41/0x60
[  150.141320][ T6473]  ? drm_dev_exit+0x41/0x60
[  150.141338][ T6473]  drm_ioctl_kernel+0x1f3/0x3e0
[  150.141355][ T6473]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.141375][ T6473]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  150.141396][ T6473]  drm_ioctl+0x5e6/0xc60
[  150.141417][ T6473]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.141437][ T6473]  ? __pfx_drm_ioctl+0x10/0x10
[  150.141455][ T6473]  ? selinux_file_ioctl+0x139/0x290
[  150.141469][ T6473]  ? selinux_file_ioctl+0xb4/0x290
[  150.141484][ T6473]  ? __pfx_drm_ioctl+0x10/0x10
[  150.141496][ T6473]  __x64_sys_ioctl+0x18e/0x210
[  150.141508][ T6473]  do_syscall_64+0xc9/0xf80
[  150.141522][ T6473]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  150.141533][ T6473] RIP: 0033:0x7f5586f9af79
[  150.141542][ T6473] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  150.141552][ T6473] RSP: 002b:00007ffcec70c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  150.141563][ T6473] RAX: ffffffffffffffda RBX: 00007f5587215fa0 RCX: 00007f5586f9af79
[  150.141570][ T6473] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  150.141576][ T6473] RBP: 00007ffcec70c100 R08: 0000000000000000 R09: 0000000000000000
[  150.141582][ T6473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  150.141589][ T6473] R13: 00007f5587215fac R14: 00007f5587215fa0 R15: 00007f5587215fa0
[  150.141602][ T6473]  </TASK>
[  150.341975][ T6471] CPU: 0 UID: 0 PID: 6471 Comm: syz.1.303 Not tainted syzkaller #0 PREEMPT(full) 
[  150.341999][ T6471] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  150.342009][ T6471] Call Trace:
[  150.342017][ T6471]  <TASK>
[  150.342027][ T6471]  dump_stack_lvl+0x100/0x190
[  150.342070][ T6471]  should_fail_ex.cold+0x5/0xa
[  150.342088][ T6471]  should_failslab+0xc2/0x120
[  150.342110][ T6471]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.342135][ T6471]  __kmalloc_noprof+0xf6/0x9c0
[  150.342160][ T6471]  ? __pfx___might_resched+0x10/0x10
[  150.342185][ T6471]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.342208][ T6471]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.342240][ T6471]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  150.342264][ T6471]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  150.342286][ T6471]  ? rcu_is_watching+0x12/0xc0
[  150.342305][ T6471]  ? ktime_get+0x200/0x300
[  150.342324][ T6471]  ? lockdep_hardirqs_on+0x78/0x100
[  150.342338][ T6471]  ? read_tsc+0x9/0x20
[  150.342350][ T6471]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  150.342364][ T6471]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  150.342379][ T6471]  ? drm_syncobj_array_find+0x150/0x3a0
[  150.342392][ T6471]  ? drm_syncobj_array_find+0x17f/0x3a0
[  150.342407][ T6471]  drm_syncobj_wait_ioctl+0x2df/0x390
[  150.342422][ T6471]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.342436][ T6471]  ? find_held_lock+0x2b/0x80
[  150.342450][ T6471]  ? drm_dev_exit+0x41/0x60
[  150.342463][ T6471]  ? drm_dev_exit+0x41/0x60
[  150.342479][ T6471]  drm_ioctl_kernel+0x1f3/0x3e0
[  150.342491][ T6471]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.342506][ T6471]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  150.342523][ T6471]  drm_ioctl+0x5e6/0xc60
[  150.342537][ T6471]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.342552][ T6471]  ? __pfx_drm_ioctl+0x10/0x10
[  150.342570][ T6471]  ? selinux_file_ioctl+0x139/0x290
[  150.342584][ T6471]  ? selinux_file_ioctl+0xb4/0x290
[  150.342598][ T6471]  ? __pfx_drm_ioctl+0x10/0x10
[  150.342611][ T6471]  __x64_sys_ioctl+0x18e/0x210
[  150.342623][ T6471]  do_syscall_64+0xc9/0xf80
[  150.342639][ T6471]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  150.342650][ T6471] RIP: 0033:0x7f776359af79
[  150.342659][ T6471] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  150.342670][ T6471] RSP: 002b:00007ffe537619c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  150.342680][ T6471] RAX: ffffffffffffffda RBX: 00007f7763815fa0 RCX: 00007f776359af79
[  150.342687][ T6471] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  150.342693][ T6471] RBP: 00007ffe53761a30 R08: 0000000000000000 R09: 0000000000000000
[  150.342699][ T6471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  150.342706][ T6471] R13: 00007f7763815fac R14: 00007f7763815fa0 R15: 00007f7763815fa0
[  150.342719][ T6471]  </TASK>
[  150.343322][ T6475] FAULT_INJECTION: forcing a failure.
[  150.343322][ T6475] name failslab, interval 1, probability 0, space 0, times 0
[  150.349196][ T6476] FAULT_INJECTION: forcing a failure.
[  150.349196][ T6476] name failslab, interval 1, probability 0, space 0, times 0
[  150.351126][ T6474] FAULT_INJECTION: forcing a failure.
[  150.351126][ T6474] name failslab, interval 1, probability 0, space 0, times 0
[  150.351187][ T6475] CPU: 2 UID: 0 PID: 6475 Comm: syz.2.305 Not tainted syzkaller #0 PREEMPT(full) 
[  150.351202][ T6475] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  150.351208][ T6475] Call Trace:
[  150.351213][ T6475]  <TASK>
[  150.351217][ T6475]  dump_stack_lvl+0x100/0x190
[  150.351235][ T6475]  should_fail_ex.cold+0x5/0xa
[  150.351249][ T6475]  should_failslab+0xc2/0x120
[  150.351263][ T6475]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.351278][ T6475]  __kmalloc_noprof+0xf6/0x9c0
[  150.351303][ T6475]  ? __pfx___might_resched+0x10/0x10
[  150.351321][ T6475]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.351336][ T6475]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.351355][ T6475]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  150.351371][ T6475]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  150.351392][ T6475]  ? rcu_is_watching+0x12/0xc0
[  150.351411][ T6475]  ? ktime_get+0x200/0x300
[  150.351429][ T6475]  ? lockdep_hardirqs_on+0x78/0x100
[  150.351443][ T6475]  ? read_tsc+0x9/0x20
[  150.351454][ T6475]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  150.351469][ T6475]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  150.351490][ T6475]  ? drm_syncobj_array_find+0x150/0x3a0
[  150.351509][ T6475]  ? drm_syncobj_array_find+0x17f/0x3a0
[  150.351525][ T6475]  drm_syncobj_wait_ioctl+0x2df/0x390
[  150.351539][ T6475]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.351554][ T6475]  ? find_held_lock+0x2b/0x80
[  150.351575][ T6475]  ? drm_dev_exit+0x41/0x60
[  150.351593][ T6475]  ? drm_dev_exit+0x41/0x60
[  150.351617][ T6475]  drm_ioctl_kernel+0x1f3/0x3e0
[  150.351633][ T6475]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.351648][ T6475]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  150.351673][ T6475]  drm_ioctl+0x5e6/0xc60
[  150.351695][ T6475]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.351717][ T6475]  ? __pfx_drm_ioctl+0x10/0x10
[  150.351740][ T6475]  ? selinux_file_ioctl+0x139/0x290
[  150.351761][ T6475]  ? selinux_file_ioctl+0xb4/0x290
[  150.351783][ T6475]  ? __pfx_drm_ioctl+0x10/0x10
[  150.351803][ T6475]  __x64_sys_ioctl+0x18e/0x210
[  150.351820][ T6475]  do_syscall_64+0xc9/0xf80
[  150.351842][ T6475]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  150.351856][ T6475] RIP: 0033:0x7f5586f9af79
[  150.351868][ T6475] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  150.351884][ T6475] RSP: 002b:00007ffcec70c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  150.351899][ T6475] RAX: ffffffffffffffda RBX: 00007f5587215fa0 RCX: 00007f5586f9af79
[  150.351910][ T6475] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  150.351926][ T6475] RBP: 00007ffcec70c100 R08: 0000000000000000 R09: 0000000000000000
[  150.351936][ T6475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  150.351946][ T6475] R13: 00007f5587215fac R14: 00007f5587215fa0 R15: 00007f5587215fa0
[  150.351967][ T6475]  </TASK>
[  150.359540][ T6476] CPU: 1 UID: 0 PID: 6476 Comm: syz.3.306 Not tainted syzkaller #0 PREEMPT(full) 
[  150.359564][ T6476] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  150.359575][ T6476] Call Trace:
[  150.359581][ T6476]  <TASK>
[  150.359589][ T6476]  dump_stack_lvl+0x100/0x190
[  150.359618][ T6476]  should_fail_ex.cold+0x5/0xa
[  150.359639][ T6476]  should_failslab+0xc2/0x120
[  150.359662][ T6476]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.359688][ T6476]  __kmalloc_noprof+0xf6/0x9c0
[  150.359717][ T6476]  ? __pfx___might_resched+0x10/0x10
[  150.359745][ T6476]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.359786][ T6476]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.359819][ T6476]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  150.359841][ T6476]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  150.359869][ T6476]  ? rcu_is_watching+0x12/0xc0
[  150.359889][ T6476]  ? ktime_get+0x200/0x300
[  150.359914][ T6476]  ? lockdep_hardirqs_on+0x78/0x100
[  150.359936][ T6476]  ? read_tsc+0x9/0x20
[  150.359955][ T6476]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  150.359978][ T6476]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  150.360001][ T6476]  ? drm_syncobj_array_find+0x150/0x3a0
[  150.360023][ T6476]  ? drm_syncobj_array_find+0x17f/0x3a0
[  150.360049][ T6476]  drm_syncobj_wait_ioctl+0x2df/0x390
[  150.360073][ T6476]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.360096][ T6476]  ? find_held_lock+0x2b/0x80
[  150.360118][ T6476]  ? drm_dev_exit+0x41/0x60
[  150.360139][ T6476]  ? drm_dev_exit+0x41/0x60
[  150.360165][ T6476]  drm_ioctl_kernel+0x1f3/0x3e0
[  150.360187][ T6476]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.360211][ T6476]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  150.360238][ T6476]  drm_ioctl+0x5e6/0xc60
[  150.360263][ T6476]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.360288][ T6476]  ? __pfx_drm_ioctl+0x10/0x10
[  150.360319][ T6476]  ? selinux_file_ioctl+0x139/0x290
[  150.360342][ T6476]  ? selinux_file_ioctl+0xb4/0x290
[  150.360367][ T6476]  ? __pfx_drm_ioctl+0x10/0x10
[  150.360389][ T6476]  __x64_sys_ioctl+0x18e/0x210
[  150.360408][ T6476]  do_syscall_64+0xc9/0xf80
[  150.360432][ T6476]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  150.360451][ T6476] RIP: 0033:0x7f898259af79
[  150.360466][ T6476] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  150.360483][ T6476] RSP: 002b:00007ffef1672a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  150.360502][ T6476] RAX: ffffffffffffffda RBX: 00007f8982815fa0 RCX: 00007f898259af79
[  150.360513][ T6476] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  150.360524][ T6476] RBP: 00007ffef1672aa0 R08: 0000000000000000 R09: 0000000000000000
[  150.360534][ T6476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  150.360545][ T6476] R13: 00007f8982815fac R14: 00007f8982815fa0 R15: 00007f8982815fa0
[  150.360569][ T6476]  </TASK>
[  150.644150][ T6474] CPU: 0 UID: 0 PID: 6474 Comm: syz.0.304 Not tainted syzkaller #0 PREEMPT(full) 
[  150.644171][ T6474] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  150.644181][ T6474] Call Trace:
[  150.644187][ T6474]  <TASK>
[  150.644193][ T6474]  dump_stack_lvl+0x100/0x190
[  150.644219][ T6474]  should_fail_ex.cold+0x5/0xa
[  150.644238][ T6474]  should_failslab+0xc2/0x120
[  150.644276][ T6474]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.644299][ T6474]  __kmalloc_noprof+0xf6/0x9c0
[  150.644322][ T6474]  ? __pfx___might_resched+0x10/0x10
[  150.644342][ T6474]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.644361][ T6474]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.644388][ T6474]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  150.644409][ T6474]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  150.644429][ T6474]  ? rcu_is_watching+0x12/0xc0
[  150.644449][ T6474]  ? ktime_get+0x200/0x300
[  150.644473][ T6474]  ? lockdep_hardirqs_on+0x78/0x100
[  150.644494][ T6474]  ? read_tsc+0x9/0x20
[  150.644510][ T6474]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  150.644531][ T6474]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  150.644546][ T6474]  ? drm_syncobj_array_find+0x150/0x3a0
[  150.644559][ T6474]  ? drm_syncobj_array_find+0x17f/0x3a0
[  150.644575][ T6474]  drm_syncobj_wait_ioctl+0x2df/0x390
[  150.644589][ T6474]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.644605][ T6474]  ? find_held_lock+0x2b/0x80
[  150.644625][ T6474]  ? drm_dev_exit+0x41/0x60
[  150.644645][ T6474]  ? drm_dev_exit+0x41/0x60
[  150.644670][ T6474]  drm_ioctl_kernel+0x1f3/0x3e0
[  150.644690][ T6474]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.644712][ T6474]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  150.644737][ T6474]  drm_ioctl+0x5e6/0xc60
[  150.644757][ T6474]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.644771][ T6474]  ? __pfx_drm_ioctl+0x10/0x10
[  150.644789][ T6474]  ? selinux_file_ioctl+0x139/0x290
[  150.644803][ T6474]  ? selinux_file_ioctl+0xb4/0x290
[  150.644818][ T6474]  ? __pfx_drm_ioctl+0x10/0x10
[  150.644830][ T6474]  __x64_sys_ioctl+0x18e/0x210
[  150.644842][ T6474]  do_syscall_64+0xc9/0xf80
[  150.644858][ T6474]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  150.644870][ T6474] RIP: 0033:0x7fec2e59af79
[  150.644879][ T6474] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  150.644890][ T6474] RSP: 002b:00007fff7301c528 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  150.644902][ T6474] RAX: ffffffffffffffda RBX: 00007fec2e815fa0 RCX: 00007fec2e59af79
[  150.644908][ T6474] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  150.644915][ T6474] RBP: 00007fff7301c590 R08: 0000000000000000 R09: 0000000000000000
[  150.644921][ T6474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  150.644927][ T6474] R13: 00007fec2e815fac R14: 00007fec2e815fa0 R15: 00007fec2e815fa0
[  150.644941][ T6474]  </TASK>
[  150.763561][ T6477] FAULT_INJECTION: forcing a failure.
[  150.763561][ T6477] name failslab, interval 1, probability 0, space 0, times 0
[  150.768869][ T6477] CPU: 0 UID: 0 PID: 6477 Comm: syz.2.308 Not tainted syzkaller #0 PREEMPT(full) 
[  150.768893][ T6477] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  150.768903][ T6477] Call Trace:
[  150.768911][ T6477]  <TASK>
[  150.768920][ T6477]  dump_stack_lvl+0x100/0x190
[  150.768949][ T6477]  should_fail_ex.cold+0x5/0xa
[  150.768971][ T6477]  should_failslab+0xc2/0x120
[  150.768997][ T6477]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.769022][ T6477]  __kmalloc_noprof+0xf6/0x9c0
[  150.769049][ T6477]  ? __pfx___might_resched+0x10/0x10
[  150.769078][ T6477]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.769100][ T6477]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.769130][ T6477]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  150.769153][ T6477]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  150.769183][ T6477]  ? rcu_is_watching+0x12/0xc0
[  150.769205][ T6477]  ? ktime_get+0x200/0x300
[  150.769239][ T6477]  ? lockdep_hardirqs_on+0x78/0x100
[  150.769264][ T6477]  ? read_tsc+0x9/0x20
[  150.769283][ T6477]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  150.769307][ T6477]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  150.769330][ T6477]  ? drm_syncobj_array_find+0x150/0x3a0
[  150.769351][ T6477]  ? drm_syncobj_array_find+0x17f/0x3a0
[  150.769377][ T6477]  drm_syncobj_wait_ioctl+0x2df/0x390
[  150.769418][ T6477]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.769441][ T6477]  ? find_held_lock+0x2b/0x80
[  150.769465][ T6477]  ? drm_dev_exit+0x41/0x60
[  150.769486][ T6477]  ? drm_dev_exit+0x41/0x60
2026/02/10 07:00:46 executed programs: 301
[  150.769513][ T6477]  drm_ioctl_kernel+0x1f3/0x3e0
[  150.769534][ T6477]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.769558][ T6477]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  150.769586][ T6477]  drm_ioctl+0x5e6/0xc60
[  150.769609][ T6477]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.769635][ T6477]  ? __pfx_drm_ioctl+0x10/0x10
[  150.769665][ T6477]  ? selinux_file_ioctl+0x139/0x290
[  150.769688][ T6477]  ? selinux_file_ioctl+0xb4/0x290
[  150.769729][ T6477]  ? __pfx_drm_ioctl+0x10/0x10
[  150.769751][ T6477]  __x64_sys_ioctl+0x18e/0x210
[  150.769771][ T6477]  do_syscall_64+0xc9/0xf80
[  150.769795][ T6477]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  150.769814][ T6477] RIP: 0033:0x7f5586f9af79
[  150.769829][ T6477] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  150.769846][ T6477] RSP: 002b:00007ffcec70c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  150.769864][ T6477] RAX: ffffffffffffffda RBX: 00007f5587215fa0 RCX: 00007f5586f9af79
[  150.769896][ T6477] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  150.769907][ T6477] RBP: 00007ffcec70c100 R08: 0000000000000000 R09: 0000000000000000
[  150.769917][ T6477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  150.769927][ T6477] R13: 00007f5587215fac R14: 00007f5587215fa0 R15: 00007f5587215fa0
[  150.769951][ T6477]  </TASK>
[  150.769973][ T6478] FAULT_INJECTION: forcing a failure.
[  150.769973][ T6478] name failslab, interval 1, probability 0, space 0, times 0
[  150.769991][ T6478] CPU: 2 UID: 0 PID: 6478 Comm: syz.1.307 Not tainted syzkaller #0 PREEMPT(full) 
[  150.770004][ T6478] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  150.770010][ T6478] Call Trace:
[  150.770014][ T6478]  <TASK>
[  150.770018][ T6478]  dump_stack_lvl+0x100/0x190
[  150.770035][ T6478]  should_fail_ex.cold+0x5/0xa
[  150.770048][ T6478]  should_failslab+0xc2/0x120
[  150.770061][ T6478]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.770074][ T6479] FAULT_INJECTION: forcing a failure.
[  150.770074][ T6479] name failslab, interval 1, probability 0, space 0, times 0
[  150.770076][ T6478]  __kmalloc_noprof+0xf6/0x9c0
[  150.770093][ T6478]  ? __pfx___might_resched+0x10/0x10
[  150.770109][ T6478]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.770128][ T6478]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.770156][ T6478]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  150.770179][ T6478]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  150.770198][ T6478]  ? rcu_is_watching+0x12/0xc0
[  150.770219][ T6478]  ? ktime_get+0x200/0x300
[  150.770242][ T6478]  ? lockdep_hardirqs_on+0x78/0x100
[  150.770262][ T6478]  ? read_tsc+0x9/0x20
[  150.770280][ T6478]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  150.770302][ T6478]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  150.770323][ T6478]  ? drm_syncobj_array_find+0x150/0x3a0
[  150.770343][ T6478]  ? drm_syncobj_array_find+0x17f/0x3a0
[  150.770366][ T6478]  drm_syncobj_wait_ioctl+0x2df/0x390
[  150.770387][ T6478]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.770409][ T6478]  ? find_held_lock+0x2b/0x80
[  150.770430][ T6478]  ? drm_dev_exit+0x41/0x60
[  150.770449][ T6478]  ? drm_dev_exit+0x41/0x60
[  150.770472][ T6478]  drm_ioctl_kernel+0x1f3/0x3e0
[  150.770491][ T6478]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.770513][ T6478]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  150.770538][ T6478]  drm_ioctl+0x5e6/0xc60
[  150.770560][ T6478]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.770582][ T6478]  ? __pfx_drm_ioctl+0x10/0x10
[  150.770611][ T6478]  ? selinux_file_ioctl+0x139/0x290
[  150.770632][ T6478]  ? selinux_file_ioctl+0xb4/0x290
[  150.770654][ T6478]  ? __pfx_drm_ioctl+0x10/0x10
[  150.770673][ T6478]  __x64_sys_ioctl+0x18e/0x210
[  150.770690][ T6478]  do_syscall_64+0xc9/0xf80
[  150.770712][ T6478]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  150.770728][ T6478] RIP: 0033:0x7f776359af79
[  150.770741][ T6478] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  150.770756][ T6478] RSP: 002b:00007ffe537619c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  150.770771][ T6478] RAX: ffffffffffffffda RBX: 00007f7763815fa0 RCX: 00007f776359af79
[  150.770782][ T6478] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  150.770792][ T6478] RBP: 00007ffe53761a30 R08: 0000000000000000 R09: 0000000000000000
[  150.770802][ T6478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  150.770811][ T6478] R13: 00007f7763815fac R14: 00007f7763815fa0 R15: 00007f7763815fa0
[  150.770834][ T6478]  </TASK>
[  150.993107][ T6479] CPU: 2 UID: 0 PID: 6479 Comm: syz.3.309 Not tainted syzkaller #0 PREEMPT(full) 
[  150.993127][ T6479] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  150.993137][ T6479] Call Trace:
[  150.993152][ T6479]  <TASK>
[  150.993159][ T6479]  dump_stack_lvl+0x100/0x190
[  150.993190][ T6479]  should_fail_ex.cold+0x5/0xa
[  150.993210][ T6479]  should_failslab+0xc2/0x120
[  150.993228][ T6479]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.993243][ T6479]  __kmalloc_noprof+0xf6/0x9c0
[  150.993261][ T6479]  ? __pfx___might_resched+0x10/0x10
[  150.993277][ T6479]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.993292][ T6479]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  150.993311][ T6479]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  150.993325][ T6479]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  150.993340][ T6479]  ? rcu_is_watching+0x12/0xc0
[  150.993354][ T6479]  ? ktime_get+0x200/0x300
[  150.993368][ T6479]  ? lockdep_hardirqs_on+0x78/0x100
[  150.993382][ T6479]  ? read_tsc+0x9/0x20
[  150.993393][ T6479]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  150.993408][ T6479]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  150.993422][ T6479]  ? drm_syncobj_array_find+0x150/0x3a0
[  150.993435][ T6479]  ? drm_syncobj_array_find+0x17f/0x3a0
[  150.993450][ T6479]  drm_syncobj_wait_ioctl+0x2df/0x390
[  150.993464][ T6479]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.993478][ T6479]  ? find_held_lock+0x2b/0x80
[  150.993492][ T6479]  ? drm_dev_exit+0x41/0x60
[  150.993505][ T6479]  ? drm_dev_exit+0x41/0x60
[  150.993521][ T6479]  drm_ioctl_kernel+0x1f3/0x3e0
[  150.993533][ T6479]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.993548][ T6479]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  150.993566][ T6479]  drm_ioctl+0x5e6/0xc60
[  150.993580][ T6479]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  150.993595][ T6479]  ? __pfx_drm_ioctl+0x10/0x10
[  150.993612][ T6479]  ? selinux_file_ioctl+0x139/0x290
[  150.993626][ T6479]  ? selinux_file_ioctl+0xb4/0x290
[  150.993641][ T6479]  ? __pfx_drm_ioctl+0x10/0x10
[  150.993654][ T6479]  __x64_sys_ioctl+0x18e/0x210
[  150.993666][ T6479]  do_syscall_64+0xc9/0xf80
[  150.993681][ T6479]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  150.993692][ T6479] RIP: 0033:0x7f898259af79
[  150.993702][ T6479] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  150.993712][ T6479] RSP: 002b:00007ffef1672a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  150.993723][ T6479] RAX: ffffffffffffffda RBX: 00007f8982815fa0 RCX: 00007f898259af79
[  150.993730][ T6479] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  150.993737][ T6479] RBP: 00007ffef1672aa0 R08: 0000000000000000 R09: 0000000000000000
[  150.993743][ T6479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  150.993749][ T6479] R13: 00007f8982815fac R14: 00007f8982815fa0 R15: 00007f8982815fa0
[  150.993762][ T6479]  </TASK>
[  150.997922][ T6480] FAULT_INJECTION: forcing a failure.
[  150.997922][ T6480] name failslab, interval 1, probability 0, space 0, times 0
[  151.010317][ T6481] FAULT_INJECTION: forcing a failure.
[  151.010317][ T6481] name failslab, interval 1, probability 0, space 0, times 0
[  151.012042][ T6482] FAULT_INJECTION: forcing a failure.
[  151.012042][ T6482] name failslab, interval 1, probability 0, space 0, times 0
[  151.017718][ T6481] CPU: 0 UID: 0 PID: 6481 Comm: syz.2.312 Not tainted syzkaller #0 PREEMPT(full) 
[  151.017742][ T6481] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  151.017753][ T6481] Call Trace:
[  151.017760][ T6481]  <TASK>
[  151.017767][ T6481]  dump_stack_lvl+0x100/0x190
[  151.017797][ T6481]  should_fail_ex.cold+0x5/0xa
[  151.017818][ T6481]  should_failslab+0xc2/0x120
[  151.017841][ T6481]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.017899][ T6481]  __kmalloc_noprof+0xf6/0x9c0
[  151.017929][ T6481]  ? __pfx___might_resched+0x10/0x10
[  151.017957][ T6481]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.017981][ T6481]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.018014][ T6481]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  151.018038][ T6481]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  151.018062][ T6481]  ? rcu_is_watching+0x12/0xc0
[  151.018085][ T6481]  ? ktime_get+0x200/0x300
[  151.018116][ T6481]  ? lockdep_hardirqs_on+0x78/0x100
[  151.018139][ T6481]  ? read_tsc+0x9/0x20
[  151.018159][ T6481]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  151.018184][ T6481]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  151.018207][ T6481]  ? drm_syncobj_array_find+0x150/0x3a0
[  151.018228][ T6481]  ? drm_syncobj_array_find+0x17f/0x3a0
[  151.018255][ T6481]  drm_syncobj_wait_ioctl+0x2df/0x390
[  151.018279][ T6481]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.018302][ T6481]  ? find_held_lock+0x2b/0x80
[  151.018326][ T6481]  ? drm_dev_exit+0x41/0x60
[  151.018347][ T6481]  ? drm_dev_exit+0x41/0x60
[  151.018373][ T6481]  drm_ioctl_kernel+0x1f3/0x3e0
[  151.018394][ T6481]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.018418][ T6481]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  151.018446][ T6481]  drm_ioctl+0x5e6/0xc60
[  151.018472][ T6481]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.018496][ T6481]  ? __pfx_drm_ioctl+0x10/0x10
[  151.018527][ T6481]  ? selinux_file_ioctl+0x139/0x290
[  151.018551][ T6481]  ? selinux_file_ioctl+0xb4/0x290
[  151.018576][ T6481]  ? __pfx_drm_ioctl+0x10/0x10
[  151.018598][ T6481]  __x64_sys_ioctl+0x18e/0x210
[  151.018618][ T6481]  do_syscall_64+0xc9/0xf80
[  151.018643][ T6481]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  151.018661][ T6481] RIP: 0033:0x7f5586f9af79
[  151.018677][ T6481] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  151.018693][ T6481] RSP: 002b:00007ffcec70c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  151.018712][ T6481] RAX: ffffffffffffffda RBX: 00007f5587215fa0 RCX: 00007f5586f9af79
[  151.018723][ T6481] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  151.018734][ T6481] RBP: 00007ffcec70c100 R08: 0000000000000000 R09: 0000000000000000
[  151.018746][ T6481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  151.018756][ T6481] R13: 00007f5587215fac R14: 00007f5587215fa0 R15: 00007f5587215fa0
[  151.018781][ T6481]  </TASK>
[  151.029598][ T6480] CPU: 0 UID: 0 PID: 6480 Comm: syz.1.311 Not tainted syzkaller #0 PREEMPT(full) 
[  151.029624][ T6480] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  151.029635][ T6480] Call Trace:
[  151.029642][ T6480]  <TASK>
[  151.029649][ T6480]  dump_stack_lvl+0x100/0x190
[  151.029679][ T6480]  should_fail_ex.cold+0x5/0xa
[  151.029698][ T6480]  should_failslab+0xc2/0x120
[  151.029733][ T6480]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.029756][ T6480]  __kmalloc_noprof+0xf6/0x9c0
[  151.029783][ T6480]  ? __pfx___might_resched+0x10/0x10
[  151.029809][ T6480]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.029831][ T6480]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.029861][ T6480]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  151.029908][ T6480]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  151.029932][ T6480]  ? rcu_is_watching+0x12/0xc0
[  151.029953][ T6480]  ? ktime_get+0x200/0x300
[  151.029985][ T6480]  ? lockdep_hardirqs_on+0x78/0x100
[  151.030009][ T6480]  ? read_tsc+0x9/0x20
[  151.030028][ T6480]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  151.030053][ T6480]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  151.030077][ T6480]  ? drm_syncobj_array_find+0x150/0x3a0
[  151.030105][ T6480]  ? drm_syncobj_array_find+0x17f/0x3a0
[  151.030131][ T6480]  drm_syncobj_wait_ioctl+0x2df/0x390
[  151.030152][ T6480]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.030173][ T6480]  ? find_held_lock+0x2b/0x80
[  151.030195][ T6480]  ? drm_dev_exit+0x41/0x60
[  151.030216][ T6480]  ? drm_dev_exit+0x41/0x60
[  151.030244][ T6480]  drm_ioctl_kernel+0x1f3/0x3e0
[  151.030265][ T6480]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.030287][ T6480]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  151.030315][ T6480]  drm_ioctl+0x5e6/0xc60
[  151.030339][ T6480]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.030361][ T6480]  ? __pfx_drm_ioctl+0x10/0x10
[  151.030388][ T6480]  ? selinux_file_ioctl+0x139/0x290
[  151.030410][ T6480]  ? selinux_file_ioctl+0xb4/0x290
[  151.030434][ T6480]  ? __pfx_drm_ioctl+0x10/0x10
[  151.030455][ T6480]  __x64_sys_ioctl+0x18e/0x210
[  151.030474][ T6480]  do_syscall_64+0xc9/0xf80
[  151.030498][ T6480]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  151.030515][ T6480] RIP: 0033:0x7f776359af79
[  151.030529][ T6480] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  151.030543][ T6480] RSP: 002b:00007ffe537619c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  151.030560][ T6480] RAX: ffffffffffffffda RBX: 00007f7763815fa0 RCX: 00007f776359af79
[  151.030572][ T6480] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  151.030582][ T6480] RBP: 00007ffe53761a30 R08: 0000000000000000 R09: 0000000000000000
[  151.030592][ T6480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  151.030603][ T6480] R13: 00007f7763815fac R14: 00007f7763815fa0 R15: 00007f7763815fa0
[  151.030626][ T6480]  </TASK>
[  151.290048][ T6482] CPU: 2 UID: 0 PID: 6482 Comm: syz.0.310 Not tainted syzkaller #0 PREEMPT(full) 
[  151.290073][ T6482] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  151.290084][ T6482] Call Trace:
[  151.290091][ T6482]  <TASK>
[  151.290098][ T6482]  dump_stack_lvl+0x100/0x190
[  151.290128][ T6482]  should_fail_ex.cold+0x5/0xa
[  151.290151][ T6482]  should_failslab+0xc2/0x120
[  151.290198][ T6482]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.290224][ T6482]  __kmalloc_noprof+0xf6/0x9c0
[  151.290253][ T6482]  ? __pfx___might_resched+0x10/0x10
[  151.290281][ T6482]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.290303][ T6482]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.290335][ T6482]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  151.290359][ T6482]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  151.290383][ T6482]  ? rcu_is_watching+0x12/0xc0
[  151.290405][ T6482]  ? ktime_get+0x200/0x300
[  151.290431][ T6482]  ? lockdep_hardirqs_on+0x78/0x100
[  151.290453][ T6482]  ? read_tsc+0x9/0x20
[  151.290472][ T6482]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  151.290496][ T6482]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  151.290520][ T6482]  ? drm_syncobj_array_find+0x150/0x3a0
[  151.290542][ T6482]  ? drm_syncobj_array_find+0x17f/0x3a0
[  151.290570][ T6482]  drm_syncobj_wait_ioctl+0x2df/0x390
[  151.290594][ T6482]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.290618][ T6482]  ? find_held_lock+0x2b/0x80
[  151.290642][ T6482]  ? drm_dev_exit+0x41/0x60
[  151.290664][ T6482]  ? drm_dev_exit+0x41/0x60
[  151.290690][ T6482]  drm_ioctl_kernel+0x1f3/0x3e0
[  151.290711][ T6482]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.290735][ T6482]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  151.290765][ T6482]  drm_ioctl+0x5e6/0xc60
[  151.290792][ T6482]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.290817][ T6482]  ? __pfx_drm_ioctl+0x10/0x10
[  151.290847][ T6482]  ? selinux_file_ioctl+0x139/0x290
[  151.290871][ T6482]  ? selinux_file_ioctl+0xb4/0x290
[  151.290894][ T6482]  ? __pfx_drm_ioctl+0x10/0x10
[  151.290916][ T6482]  __x64_sys_ioctl+0x18e/0x210
[  151.290936][ T6482]  do_syscall_64+0xc9/0xf80
[  151.290963][ T6482]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  151.290981][ T6482] RIP: 0033:0x7fec2e59af79
[  151.290997][ T6482] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  151.291014][ T6482] RSP: 002b:00007fff7301c528 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  151.291031][ T6482] RAX: ffffffffffffffda RBX: 00007fec2e815fa0 RCX: 00007fec2e59af79
[  151.291044][ T6482] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  151.291055][ T6482] RBP: 00007fff7301c590 R08: 0000000000000000 R09: 0000000000000000
[  151.291065][ T6482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  151.291077][ T6482] R13: 00007fec2e815fac R14: 00007fec2e815fa0 R15: 00007fec2e815fa0
[  151.291100][ T6482]  </TASK>
[  151.291869][ T6483] FAULT_INJECTION: forcing a failure.
[  151.291869][ T6483] name failslab, interval 1, probability 0, space 0, times 0
[  151.306234][ T6485] FAULT_INJECTION: forcing a failure.
[  151.306234][ T6485] name failslab, interval 1, probability 0, space 0, times 0
[  151.308496][ T6483] CPU: 3 UID: 0 PID: 6483 Comm: syz.2.313 Not tainted syzkaller #0 PREEMPT(full) 
[  151.308517][ T6483] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  151.308527][ T6483] Call Trace:
[  151.308533][ T6483]  <TASK>
[  151.308540][ T6483]  dump_stack_lvl+0x100/0x190
[  151.308568][ T6483]  should_fail_ex.cold+0x5/0xa
[  151.308588][ T6483]  should_failslab+0xc2/0x120
[  151.308609][ T6483]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.308631][ T6483]  __kmalloc_noprof+0xf6/0x9c0
[  151.308657][ T6483]  ? __pfx___might_resched+0x10/0x10
[  151.308682][ T6483]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.308702][ T6483]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.308732][ T6483]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  151.308753][ T6483]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  151.308775][ T6483]  ? rcu_is_watching+0x12/0xc0
[  151.308795][ T6483]  ? ktime_get+0x200/0x300
[  151.308816][ T6483]  ? lockdep_hardirqs_on+0x78/0x100
[  151.308837][ T6483]  ? read_tsc+0x9/0x20
[  151.308854][ T6483]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  151.308876][ T6483]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  151.308897][ T6483]  ? drm_syncobj_array_find+0x150/0x3a0
[  151.308917][ T6483]  ? drm_syncobj_array_find+0x17f/0x3a0
[  151.308941][ T6483]  drm_syncobj_wait_ioctl+0x2df/0x390
[  151.308962][ T6483]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.308983][ T6483]  ? find_held_lock+0x2b/0x80
[  151.309005][ T6483]  ? drm_dev_exit+0x41/0x60
[  151.309024][ T6483]  ? drm_dev_exit+0x41/0x60
[  151.309048][ T6483]  drm_ioctl_kernel+0x1f3/0x3e0
[  151.309066][ T6483]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.309093][ T6483]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  151.309119][ T6483]  drm_ioctl+0x5e6/0xc60
[  151.309141][ T6483]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.309163][ T6483]  ? __pfx_drm_ioctl+0x10/0x10
[  151.309191][ T6483]  ? selinux_file_ioctl+0x139/0x290
[  151.309213][ T6483]  ? selinux_file_ioctl+0xb4/0x290
[  151.309235][ T6483]  ? __pfx_drm_ioctl+0x10/0x10
[  151.309254][ T6483]  __x64_sys_ioctl+0x18e/0x210
[  151.309273][ T6483]  do_syscall_64+0xc9/0xf80
[  151.309295][ T6483]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  151.309312][ T6483] RIP: 0033:0x7f5586f9af79
[  151.309325][ T6483] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  151.309341][ T6483] RSP: 002b:00007ffcec70c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  151.309357][ T6483] RAX: ffffffffffffffda RBX: 00007f5587215fa0 RCX: 00007f5586f9af79
[  151.309368][ T6483] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  151.309378][ T6483] RBP: 00007ffcec70c100 R08: 0000000000000000 R09: 0000000000000000
[  151.309405][ T6483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  151.309416][ T6483] R13: 00007f5587215fac R14: 00007f5587215fa0 R15: 00007f5587215fa0
[  151.309438][ T6483]  </TASK>
[  151.330556][ T6484] FAULT_INJECTION: forcing a failure.
[  151.330556][ T6484] name failslab, interval 1, probability 0, space 0, times 0
[  151.331664][ T6485] CPU: 2 UID: 0 PID: 6485 Comm: syz.1.315 Not tainted syzkaller #0 PREEMPT(full) 
[  151.331687][ T6485] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  151.331698][ T6485] Call Trace:
[  151.331705][ T6485]  <TASK>
[  151.331712][ T6485]  dump_stack_lvl+0x100/0x190
[  151.331742][ T6485]  should_fail_ex.cold+0x5/0xa
[  151.331763][ T6485]  should_failslab+0xc2/0x120
[  151.331785][ T6485]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.331809][ T6485]  __kmalloc_noprof+0xf6/0x9c0
[  151.331838][ T6485]  ? __pfx___might_resched+0x10/0x10
[  151.331866][ T6485]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.331890][ T6485]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.331922][ T6485]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  151.331946][ T6485]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  151.331969][ T6485]  ? rcu_is_watching+0x12/0xc0
[  151.331991][ T6485]  ? ktime_get+0x200/0x300
[  151.332017][ T6485]  ? lockdep_hardirqs_on+0x78/0x100
[  151.332040][ T6485]  ? read_tsc+0x9/0x20
[  151.332060][ T6485]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  151.332085][ T6485]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  151.332109][ T6485]  ? drm_syncobj_array_find+0x150/0x3a0
[  151.332130][ T6485]  ? drm_syncobj_array_find+0x17f/0x3a0
[  151.332156][ T6485]  drm_syncobj_wait_ioctl+0x2df/0x390
[  151.332186][ T6485]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.332210][ T6485]  ? find_held_lock+0x2b/0x80
[  151.332235][ T6485]  ? drm_dev_exit+0x41/0x60
[  151.332257][ T6485]  ? drm_dev_exit+0x41/0x60
[  151.332283][ T6485]  drm_ioctl_kernel+0x1f3/0x3e0
[  151.332304][ T6485]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.332328][ T6485]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  151.332357][ T6485]  drm_ioctl+0x5e6/0xc60
[  151.332383][ T6485]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.332406][ T6485]  ? __pfx_drm_ioctl+0x10/0x10
[  151.332437][ T6485]  ? selinux_file_ioctl+0x139/0x290
[  151.332461][ T6485]  ? selinux_file_ioctl+0xb4/0x290
[  151.332485][ T6485]  ? __pfx_drm_ioctl+0x10/0x10
[  151.332507][ T6485]  __x64_sys_ioctl+0x18e/0x210
[  151.332528][ T6485]  do_syscall_64+0xc9/0xf80
[  151.332553][ T6485]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  151.332572][ T6485] RIP: 0033:0x7f776359af79
[  151.332588][ T6485] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  151.332604][ T6485] RSP: 002b:00007ffe537619c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  151.332622][ T6485] RAX: ffffffffffffffda RBX: 00007f7763815fa0 RCX: 00007f776359af79
[  151.332633][ T6485] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  151.332645][ T6485] RBP: 00007ffe53761a30 R08: 0000000000000000 R09: 0000000000000000
[  151.332655][ T6485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  151.332666][ T6485] R13: 00007f7763815fac R14: 00007f7763815fa0 R15: 00007f7763815fa0
[  151.332689][ T6485]  </TASK>
[  151.591457][ T6484] CPU: 2 UID: 0 PID: 6484 Comm: syz.3.314 Not tainted syzkaller #0 PREEMPT(full) 
[  151.591474][ T6484] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  151.591481][ T6484] Call Trace:
[  151.591487][ T6484]  <TASK>
[  151.591492][ T6484]  dump_stack_lvl+0x100/0x190
[  151.591512][ T6484]  should_fail_ex.cold+0x5/0xa
[  151.591525][ T6484]  should_failslab+0xc2/0x120
[  151.591539][ T6484]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.591555][ T6484]  __kmalloc_noprof+0xf6/0x9c0
[  151.591573][ T6484]  ? __pfx___might_resched+0x10/0x10
[  151.591589][ T6484]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.591604][ T6484]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.591623][ T6484]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  151.591637][ T6484]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  151.591652][ T6484]  ? rcu_is_watching+0x12/0xc0
[  151.591665][ T6484]  ? ktime_get+0x200/0x300
[  151.591680][ T6484]  ? lockdep_hardirqs_on+0x78/0x100
[  151.591695][ T6484]  ? read_tsc+0x9/0x20
[  151.591706][ T6484]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  151.591721][ T6484]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  151.591735][ T6484]  ? drm_syncobj_array_find+0x150/0x3a0
[  151.591748][ T6484]  ? drm_syncobj_array_find+0x17f/0x3a0
[  151.591763][ T6484]  drm_syncobj_wait_ioctl+0x2df/0x390
[  151.591777][ T6484]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.591792][ T6484]  ? find_held_lock+0x2b/0x80
[  151.591806][ T6484]  ? drm_dev_exit+0x41/0x60
[  151.591819][ T6484]  ? drm_dev_exit+0x41/0x60
[  151.591835][ T6484]  drm_ioctl_kernel+0x1f3/0x3e0
[  151.591847][ T6484]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.591862][ T6484]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  151.591878][ T6484]  drm_ioctl+0x5e6/0xc60
[  151.591895][ T6484]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.591910][ T6484]  ? __pfx_drm_ioctl+0x10/0x10
[  151.591927][ T6484]  ? selinux_file_ioctl+0x139/0x290
[  151.591941][ T6484]  ? selinux_file_ioctl+0xb4/0x290
[  151.591956][ T6484]  ? __pfx_drm_ioctl+0x10/0x10
[  151.591969][ T6484]  __x64_sys_ioctl+0x18e/0x210
[  151.591980][ T6484]  do_syscall_64+0xc9/0xf80
[  151.591995][ T6484]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  151.592006][ T6484] RIP: 0033:0x7f898259af79
[  151.592015][ T6484] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  151.592025][ T6484] RSP: 002b:00007ffef1672a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  151.592036][ T6484] RAX: ffffffffffffffda RBX: 00007f8982815fa0 RCX: 00007f898259af79
[  151.592043][ T6484] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  151.592049][ T6484] RBP: 00007ffef1672aa0 R08: 0000000000000000 R09: 0000000000000000
[  151.592055][ T6484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  151.592062][ T6484] R13: 00007f8982815fac R14: 00007f8982815fa0 R15: 00007f8982815fa0
[  151.592075][ T6484]  </TASK>
[  151.598172][ T6487] FAULT_INJECTION: forcing a failure.
[  151.598172][ T6487] name failslab, interval 1, probability 0, space 0, times 0
[  151.599851][ T6486] FAULT_INJECTION: forcing a failure.
[  151.599851][ T6486] name failslab, interval 1, probability 0, space 0, times 0
[  151.602677][ T6488] FAULT_INJECTION: forcing a failure.
[  151.602677][ T6488] name failslab, interval 1, probability 0, space 0, times 0
[  151.605016][ T6486] CPU: 3 UID: 0 PID: 6486 Comm: syz.0.316 Not tainted syzkaller #0 PREEMPT(full) 
[  151.605030][ T6486] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  151.605037][ T6486] Call Trace:
[  151.605042][ T6486]  <TASK>
[  151.605047][ T6486]  dump_stack_lvl+0x100/0x190
[  151.605065][ T6486]  should_fail_ex.cold+0x5/0xa
[  151.605079][ T6486]  should_failslab+0xc2/0x120
[  151.605093][ T6486]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.605108][ T6486]  __kmalloc_noprof+0xf6/0x9c0
[  151.605130][ T6486]  ? __pfx___might_resched+0x10/0x10
[  151.605147][ T6486]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.605163][ T6486]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.605183][ T6486]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  151.605197][ T6486]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  151.605211][ T6486]  ? rcu_is_watching+0x12/0xc0
[  151.605224][ T6486]  ? ktime_get+0x200/0x300
[  151.605240][ T6486]  ? lockdep_hardirqs_on+0x78/0x100
[  151.605254][ T6486]  ? read_tsc+0x9/0x20
[  151.605265][ T6486]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  151.605280][ T6486]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  151.605294][ T6486]  ? drm_syncobj_array_find+0x150/0x3a0
[  151.605307][ T6486]  ? drm_syncobj_array_find+0x17f/0x3a0
[  151.605322][ T6486]  drm_syncobj_wait_ioctl+0x2df/0x390
[  151.605336][ T6486]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.605350][ T6486]  ? find_held_lock+0x2b/0x80
[  151.605364][ T6486]  ? drm_dev_exit+0x41/0x60
[  151.605377][ T6486]  ? drm_dev_exit+0x41/0x60
[  151.605392][ T6486]  drm_ioctl_kernel+0x1f3/0x3e0
[  151.605404][ T6486]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.605419][ T6486]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  151.605435][ T6486]  drm_ioctl+0x5e6/0xc60
[  151.605450][ T6486]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.605464][ T6486]  ? __pfx_drm_ioctl+0x10/0x10
[  151.605481][ T6486]  ? selinux_file_ioctl+0x139/0x290
[  151.605495][ T6486]  ? selinux_file_ioctl+0xb4/0x290
[  151.605510][ T6486]  ? __pfx_drm_ioctl+0x10/0x10
[  151.605523][ T6486]  __x64_sys_ioctl+0x18e/0x210
[  151.605534][ T6486]  do_syscall_64+0xc9/0xf80
[  151.605549][ T6486]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  151.605560][ T6486] RIP: 0033:0x7fec2e59af79
[  151.605570][ T6486] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  151.605580][ T6486] RSP: 002b:00007fff7301c528 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  151.605590][ T6486] RAX: ffffffffffffffda RBX: 00007fec2e815fa0 RCX: 00007fec2e59af79
[  151.605597][ T6486] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  151.605604][ T6486] RBP: 00007fff7301c590 R08: 0000000000000000 R09: 0000000000000000
[  151.605610][ T6486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  151.605616][ T6486] R13: 00007fec2e815fac R14: 00007fec2e815fa0 R15: 00007fec2e815fa0
[  151.605629][ T6486]  </TASK>
[  151.613999][ T6487] CPU: 1 UID: 0 PID: 6487 Comm: syz.2.317 Not tainted syzkaller #0 PREEMPT(full) 
[  151.614015][ T6487] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  151.614022][ T6487] Call Trace:
[  151.614026][ T6487]  <TASK>
[  151.614030][ T6487]  dump_stack_lvl+0x100/0x190
[  151.614050][ T6487]  should_fail_ex.cold+0x5/0xa
[  151.614063][ T6487]  should_failslab+0xc2/0x120
[  151.614077][ T6487]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.614093][ T6487]  __kmalloc_noprof+0xf6/0x9c0
[  151.614110][ T6487]  ? __pfx___might_resched+0x10/0x10
[  151.614127][ T6487]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.614141][ T6487]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.614161][ T6487]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  151.614175][ T6487]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  151.614189][ T6487]  ? rcu_is_watching+0x12/0xc0
[  151.614202][ T6487]  ? ktime_get+0x200/0x300
[  151.614218][ T6487]  ? lockdep_hardirqs_on+0x78/0x100
[  151.614231][ T6487]  ? read_tsc+0x9/0x20
[  151.614243][ T6487]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  151.614257][ T6487]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  151.614272][ T6487]  ? drm_syncobj_array_find+0x150/0x3a0
[  151.614284][ T6487]  ? drm_syncobj_array_find+0x17f/0x3a0
[  151.614300][ T6487]  drm_syncobj_wait_ioctl+0x2df/0x390
[  151.614314][ T6487]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.614328][ T6487]  ? find_held_lock+0x2b/0x80
[  151.614342][ T6487]  ? drm_dev_exit+0x41/0x60
[  151.614356][ T6487]  ? drm_dev_exit+0x41/0x60
[  151.614371][ T6487]  drm_ioctl_kernel+0x1f3/0x3e0
[  151.614384][ T6487]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.614399][ T6487]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  151.614415][ T6487]  drm_ioctl+0x5e6/0xc60
[  151.614430][ T6487]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.614444][ T6487]  ? __pfx_drm_ioctl+0x10/0x10
[  151.614462][ T6487]  ? selinux_file_ioctl+0x139/0x290
[  151.614476][ T6487]  ? selinux_file_ioctl+0xb4/0x290
[  151.614490][ T6487]  ? __pfx_drm_ioctl+0x10/0x10
[  151.614503][ T6487]  __x64_sys_ioctl+0x18e/0x210
[  151.614515][ T6487]  do_syscall_64+0xc9/0xf80
[  151.614529][ T6487]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  151.614541][ T6487] RIP: 0033:0x7f5586f9af79
[  151.614549][ T6487] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  151.614559][ T6487] RSP: 002b:00007ffcec70c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  151.614573][ T6487] RAX: ffffffffffffffda RBX: 00007f5587215fa0 RCX: 00007f5586f9af79
[  151.614580][ T6487] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  151.614587][ T6487] RBP: 00007ffcec70c100 R08: 0000000000000000 R09: 0000000000000000
[  151.614593][ T6487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  151.614599][ T6487] R13: 00007f5587215fac R14: 00007f5587215fa0 R15: 00007f5587215fa0
[  151.614612][ T6487]  </TASK>
[  151.983327][ T6489] FAULT_INJECTION: forcing a failure.
[  151.983327][ T6489] name failslab, interval 1, probability 0, space 0, times 0
[  151.988609][ T6488] CPU: 1 UID: 0 PID: 6488 Comm: syz.1.318 Not tainted syzkaller #0 PREEMPT(full) 
[  151.988625][ T6488] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  151.988632][ T6488] Call Trace:
[  151.988636][ T6488]  <TASK>
[  151.988642][ T6488]  dump_stack_lvl+0x100/0x190
[  151.988662][ T6488]  should_fail_ex.cold+0x5/0xa
[  151.988675][ T6488]  should_failslab+0xc2/0x120
[  151.988689][ T6488]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.988705][ T6488]  __kmalloc_noprof+0xf6/0x9c0
[  151.988722][ T6488]  ? __pfx___might_resched+0x10/0x10
[  151.988738][ T6488]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.988753][ T6488]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.988772][ T6488]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  151.988786][ T6488]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  151.988800][ T6488]  ? rcu_is_watching+0x12/0xc0
[  151.988813][ T6488]  ? ktime_get+0x200/0x300
[  151.988829][ T6488]  ? lockdep_hardirqs_on+0x78/0x100
[  151.988855][ T6488]  ? read_tsc+0x9/0x20
[  151.988866][ T6488]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  151.988880][ T6488]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  151.988894][ T6488]  ? drm_syncobj_array_find+0x150/0x3a0
[  151.988907][ T6488]  ? drm_syncobj_array_find+0x17f/0x3a0
[  151.988922][ T6488]  drm_syncobj_wait_ioctl+0x2df/0x390
[  151.988936][ T6488]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.988950][ T6488]  ? find_held_lock+0x2b/0x80
[  151.988965][ T6488]  ? drm_dev_exit+0x41/0x60
[  151.988977][ T6488]  ? drm_dev_exit+0x41/0x60
[  151.988993][ T6488]  drm_ioctl_kernel+0x1f3/0x3e0
[  151.989006][ T6488]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.989020][ T6488]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  151.989037][ T6488]  drm_ioctl+0x5e6/0xc60
[  151.989051][ T6488]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.989065][ T6488]  ? __pfx_drm_ioctl+0x10/0x10
[  151.989083][ T6488]  ? selinux_file_ioctl+0x139/0x290
[  151.989099][ T6488]  ? selinux_file_ioctl+0xb4/0x290
[  151.989114][ T6488]  ? __pfx_drm_ioctl+0x10/0x10
[  151.989127][ T6488]  __x64_sys_ioctl+0x18e/0x210
[  151.989139][ T6488]  do_syscall_64+0xc9/0xf80
[  151.989153][ T6488]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  151.989164][ T6488] RIP: 0033:0x7f776359af79
[  151.989174][ T6488] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  151.989184][ T6488] RSP: 002b:00007ffe537619c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  151.989195][ T6488] RAX: ffffffffffffffda RBX: 00007f7763815fa0 RCX: 00007f776359af79
[  151.989202][ T6488] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  151.989208][ T6488] RBP: 00007ffe53761a30 R08: 0000000000000000 R09: 0000000000000000
[  151.989215][ T6488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  151.989221][ T6488] R13: 00007f7763815fac R14: 00007f7763815fa0 R15: 00007f7763815fa0
[  151.989234][ T6488]  </TASK>
[  151.989548][ T6489] CPU: 0 UID: 0 PID: 6489 Comm: syz.0.319 Not tainted syzkaller #0 PREEMPT(full) 
[  151.989572][ T6489] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  151.989582][ T6489] Call Trace:
[  151.989589][ T6489]  <TASK>
[  151.989597][ T6489]  dump_stack_lvl+0x100/0x190
[  151.989623][ T6489]  should_fail_ex.cold+0x5/0xa
[  151.989642][ T6489]  should_failslab+0xc2/0x120
[  151.989661][ T6489]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.989684][ T6489]  __kmalloc_noprof+0xf6/0x9c0
[  151.989721][ T6489]  ? __pfx___might_resched+0x10/0x10
[  151.989746][ T6489]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.989769][ T6489]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.989800][ T6489]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  151.989823][ T6489]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  151.989846][ T6489]  ? rcu_is_watching+0x12/0xc0
[  151.989892][ T6489]  ? ktime_get+0x200/0x300
[  151.989918][ T6489]  ? lockdep_hardirqs_on+0x78/0x100
[  151.989940][ T6489]  ? read_tsc+0x9/0x20
[  151.989960][ T6489]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  151.989984][ T6489]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  151.990008][ T6489]  ? drm_syncobj_array_find+0x150/0x3a0
[  151.990029][ T6489]  ? drm_syncobj_array_find+0x17f/0x3a0
[  151.990056][ T6489]  drm_syncobj_wait_ioctl+0x2df/0x390
[  151.990080][ T6489]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.990108][ T6489]  ? find_held_lock+0x2b/0x80
[  151.990133][ T6489]  ? drm_dev_exit+0x41/0x60
[  151.990154][ T6489]  ? drm_dev_exit+0x41/0x60
[  151.990180][ T6489]  drm_ioctl_kernel+0x1f3/0x3e0
[  151.990201][ T6489]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.990226][ T6489]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  151.990254][ T6489]  drm_ioctl+0x5e6/0xc60
[  151.990279][ T6489]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.990304][ T6489]  ? __pfx_drm_ioctl+0x10/0x10
[  151.990335][ T6489]  ? selinux_file_ioctl+0x139/0x290
[  151.990359][ T6489]  ? selinux_file_ioctl+0xb4/0x290
[  151.990383][ T6489]  ? __pfx_drm_ioctl+0x10/0x10
[  151.990403][ T6491] FAULT_INJECTION: forcing a failure.
[  151.990403][ T6491] name failslab, interval 1, probability 0, space 0, times 0
[  151.990406][ T6489]  __x64_sys_ioctl+0x18e/0x210
[  151.990425][ T6489]  do_syscall_64+0xc9/0xf80
[  151.990450][ T6489]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  151.990468][ T6489] RIP: 0033:0x7fec2e59af79
[  151.990483][ T6489] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  151.990500][ T6489] RSP: 002b:00007fff7301c528 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  151.990504][ T6490] FAULT_INJECTION: forcing a failure.
[  151.990504][ T6490] name failslab, interval 1, probability 0, space 0, times 0
[  151.990517][ T6489] RAX: ffffffffffffffda RBX: 00007fec2e815fa0 RCX: 00007fec2e59af79
[  151.990529][ T6489] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  151.990540][ T6489] RBP: 00007fff7301c590 R08: 0000000000000000 R09: 0000000000000000
[  151.990551][ T6489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  151.990561][ T6489] R13: 00007fec2e815fac R14: 00007fec2e815fa0 R15: 00007fec2e815fa0
[  151.990584][ T6489]  </TASK>
[  151.990595][ T6490] CPU: 2 UID: 0 PID: 6490 Comm: syz.2.320 Not tainted syzkaller #0 PREEMPT(full) 
[  151.990615][ T6490] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  151.990625][ T6490] Call Trace:
[  151.990631][ T6490]  <TASK>
[  151.990638][ T6490]  dump_stack_lvl+0x100/0x190
[  151.990680][ T6490]  should_fail_ex.cold+0x5/0xa
[  151.990700][ T6490]  should_failslab+0xc2/0x120
[  151.990721][ T6490]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.990745][ T6490]  __kmalloc_noprof+0xf6/0x9c0
[  151.990773][ T6490]  ? __pfx___might_resched+0x10/0x10
[  151.990798][ T6490]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.990820][ T6490]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  151.990851][ T6490]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  151.990873][ T6490]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  151.990895][ T6490]  ? rcu_is_watching+0x12/0xc0
[  151.990916][ T6490]  ? ktime_get+0x200/0x300
[  151.990940][ T6490]  ? lockdep_hardirqs_on+0x78/0x100
[  151.990963][ T6490]  ? read_tsc+0x9/0x20
[  151.990981][ T6490]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  151.991006][ T6490]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  151.991039][ T6490]  ? drm_syncobj_array_find+0x150/0x3a0
[  151.991059][ T6490]  ? drm_syncobj_array_find+0x17f/0x3a0
[  151.991085][ T6490]  drm_syncobj_wait_ioctl+0x2df/0x390
[  151.991108][ T6490]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.991135][ T6490]  ? find_held_lock+0x2b/0x80
[  151.991159][ T6490]  ? drm_dev_exit+0x41/0x60
[  151.991180][ T6490]  ? drm_dev_exit+0x41/0x60
[  151.991206][ T6490]  drm_ioctl_kernel+0x1f3/0x3e0
[  151.991227][ T6490]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.991251][ T6490]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  151.991279][ T6490]  drm_ioctl+0x5e6/0xc60
[  151.991305][ T6490]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  151.991329][ T6490]  ? __pfx_drm_ioctl+0x10/0x10
[  151.991359][ T6490]  ? selinux_file_ioctl+0x139/0x290
[  151.991382][ T6490]  ? selinux_file_ioctl+0xb4/0x290
[  151.991407][ T6490]  ? __pfx_drm_ioctl+0x10/0x10
[  151.991429][ T6490]  __x64_sys_ioctl+0x18e/0x210
[  151.991448][ T6490]  do_syscall_64+0xc9/0xf80
[  151.991472][ T6490]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  151.991489][ T6490] RIP: 0033:0x7f5586f9af79
[  151.991503][ T6490] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  151.991520][ T6490] RSP: 002b:00007ffcec70c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  151.991536][ T6490] RAX: ffffffffffffffda RBX: 00007f5587215fa0 RCX: 00007f5586f9af79
[  151.991547][ T6490] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  151.991557][ T6490] RBP: 00007ffcec70c100 R08: 0000000000000000 R09: 0000000000000000
[  151.991568][ T6490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  151.991578][ T6490] R13: 00007f5587215fac R14: 00007f5587215fa0 R15: 00007f5587215fa0
[  151.991602][ T6490]  </TASK>
[  152.300346][ T6491] CPU: 2 UID: 0 PID: 6491 Comm: syz.3.321 Not tainted syzkaller #0 PREEMPT(full) 
[  152.300363][ T6491] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  152.300370][ T6491] Call Trace:
[  152.300375][ T6491]  <TASK>
[  152.300380][ T6491]  dump_stack_lvl+0x100/0x190
[  152.300399][ T6491]  should_fail_ex.cold+0x5/0xa
[  152.300413][ T6491]  should_failslab+0xc2/0x120
[  152.300426][ T6491]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  152.300457][ T6491]  __kmalloc_noprof+0xf6/0x9c0
[  152.300476][ T6491]  ? __pfx___might_resched+0x10/0x10
[  152.300493][ T6491]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  152.300508][ T6491]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  152.300527][ T6491]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  152.300541][ T6491]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  152.300555][ T6491]  ? rcu_is_watching+0x12/0xc0
[  152.300569][ T6491]  ? ktime_get+0x200/0x300
[  152.300585][ T6491]  ? lockdep_hardirqs_on+0x78/0x100
[  152.300598][ T6491]  ? read_tsc+0x9/0x20
[  152.300609][ T6491]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  152.300624][ T6491]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  152.300639][ T6491]  ? drm_syncobj_array_find+0x150/0x3a0
[  152.300652][ T6491]  ? drm_syncobj_array_find+0x17f/0x3a0
[  152.300667][ T6491]  drm_syncobj_wait_ioctl+0x2df/0x390
[  152.300681][ T6491]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  152.300695][ T6491]  ? find_held_lock+0x2b/0x80
[  152.300712][ T6491]  ? drm_dev_exit+0x41/0x60
[  152.300729][ T6491]  ? drm_dev_exit+0x41/0x60
[  152.300749][ T6491]  drm_ioctl_kernel+0x1f3/0x3e0
[  152.300762][ T6491]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  152.300776][ T6491]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  152.300793][ T6491]  drm_ioctl+0x5e6/0xc60
[  152.300807][ T6491]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  152.300822][ T6491]  ? __pfx_drm_ioctl+0x10/0x10
[  152.300840][ T6491]  ? selinux_file_ioctl+0x139/0x290
[  152.300854][ T6491]  ? selinux_file_ioctl+0xb4/0x290
[  152.300869][ T6491]  ? __pfx_drm_ioctl+0x10/0x10
[  152.300882][ T6491]  __x64_sys_ioctl+0x18e/0x210
[  152.300893][ T6491]  do_syscall_64+0xc9/0xf80
[  152.300908][ T6491]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  152.300919][ T6491] RIP: 0033:0x7f898259af79
[  152.300929][ T6491] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  152.300941][ T6491] RSP: 002b:00007ffef1672a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  152.300951][ T6491] RAX: ffffffffffffffda RBX: 00007f8982815fa0 RCX: 00007f898259af79
[  152.300958][ T6491] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  152.300964][ T6491] RBP: 00007ffef1672aa0 R08: 0000000000000000 R09: 0000000000000000
[  152.300970][ T6491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  152.300977][ T6491] R13: 00007f8982815fac R14: 00007f8982815fa0 R15: 00007f8982815fa0
[  152.300990][ T6491]  </TASK>
[  152.304665][ T6493] FAULT_INJECTION: forcing a failure.
[  152.304665][ T6493] name failslab, interval 1, probability 0, space 0, times 0
[  152.304800][ T6492] FAULT_INJECTION: forcing a failure.
[  152.304800][ T6492] name failslab, interval 1, probability 0, space 0, times 0
[  152.308230][ T6493] CPU: 0 UID: 0 PID: 6493 Comm: syz.2.323 Not tainted syzkaller #0 PREEMPT(full) 
[  152.308252][ T6493] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  152.308261][ T6493] Call Trace:
[  152.308268][ T6493]  <TASK>
[  152.308275][ T6493]  dump_stack_lvl+0x100/0x190
[  152.308302][ T6493]  should_fail_ex.cold+0x5/0xa
[  152.308319][ T6493]  should_failslab+0xc2/0x120
[  152.308334][ T6493]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  152.308350][ T6493]  __kmalloc_noprof+0xf6/0x9c0
[  152.308370][ T6493]  ? __pfx___might_resched+0x10/0x10
[  152.308395][ T6493]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  152.308417][ T6493]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  152.308442][ T6493]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  152.308462][ T6493]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  152.308483][ T6493]  ? rcu_is_watching+0x12/0xc0
[  152.308503][ T6493]  ? ktime_get+0x200/0x300
[  152.308526][ T6493]  ? lockdep_hardirqs_on+0x78/0x100
[  152.308546][ T6493]  ? read_tsc+0x9/0x20
[  152.308560][ T6493]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  152.308582][ T6493]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  152.308603][ T6493]  ? drm_syncobj_array_find+0x150/0x3a0
[  152.308622][ T6493]  ? drm_syncobj_array_find+0x17f/0x3a0
[  152.308644][ T6493]  drm_syncobj_wait_ioctl+0x2df/0x390
[  152.308661][ T6493]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  152.308682][ T6493]  ? find_held_lock+0x2b/0x80
[  152.308704][ T6493]  ? drm_dev_exit+0x41/0x60
[  152.308723][ T6493]  ? drm_dev_exit+0x41/0x60
[  152.308744][ T6493]  drm_ioctl_kernel+0x1f3/0x3e0
[  152.308760][ T6493]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  152.308781][ T6493]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  152.308807][ T6493]  drm_ioctl+0x5e6/0xc60
[  152.308829][ T6493]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  152.308846][ T6493]  ? __pfx_drm_ioctl+0x10/0x10
[  152.308874][ T6493]  ? selinux_file_ioctl+0x139/0x290
[  152.308894][ T6493]  ? selinux_file_ioctl+0xb4/0x290
[  152.308915][ T6493]  ? __pfx_drm_ioctl+0x10/0x10
[  152.308934][ T6493]  __x64_sys_ioctl+0x18e/0x210
[  152.308957][ T6493]  do_syscall_64+0xc9/0xf80
[  152.308979][ T6493]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  152.308996][ T6493] RIP: 0033:0x7f5586f9af79
[  152.309009][ T6493] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  152.309024][ T6493] RSP: 002b:00007ffcec70c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  152.309036][ T6493] RAX: ffffffffffffffda RBX: 00007f5587215fa0 RCX: 00007f5586f9af79
[  152.309047][ T6493] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  152.309057][ T6493] RBP: 00007ffcec70c100 R08: 0000000000000000 R09: 0000000000000000
[  152.309067][ T6493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  152.309076][ T6493] R13: 00007f5587215fac R14: 00007f5587215fa0 R15: 00007f5587215fa0
[  152.309098][ T6493]  </TASK>
[  152.310780][ T6494] FAULT_INJECTION: forcing a failure.
[  152.310780][ T6494] name failslab, interval 1, probability 0, space 0, times 0
[  152.311434][ T6492] CPU: 2 UID: 0 PID: 6492 Comm: syz.0.322 Not tainted syzkaller #0 PREEMPT(full) 
[  152.311450][ T6492] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  152.311457][ T6492] Call Trace:
[  152.311461][ T6492]  <TASK>
[  152.311466][ T6492]  dump_stack_lvl+0x100/0x190
[  152.311484][ T6492]  should_fail_ex.cold+0x5/0xa
[  152.311497][ T6492]  should_failslab+0xc2/0x120
[  152.311510][ T6492]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  152.311526][ T6492]  __kmalloc_noprof+0xf6/0x9c0
[  152.311543][ T6492]  ? __pfx___might_resched+0x10/0x10
[  152.311559][ T6492]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  152.311573][ T6492]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  152.311592][ T6492]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  152.311606][ T6492]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  152.311620][ T6492]  ? rcu_is_watching+0x12/0xc0
[  152.311633][ T6492]  ? ktime_get+0x200/0x300
[  152.311648][ T6492]  ? lockdep_hardirqs_on+0x78/0x100
[  152.311662][ T6492]  ? read_tsc+0x9/0x20
[  152.311673][ T6492]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  152.311688][ T6492]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  152.311702][ T6492]  ? drm_syncobj_array_find+0x150/0x3a0
[  152.311715][ T6492]  ? drm_syncobj_array_find+0x17f/0x3a0
[  152.311730][ T6492]  drm_syncobj_wait_ioctl+0x2df/0x390
[  152.311744][ T6492]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  152.311758][ T6492]  ? find_held_lock+0x2b/0x80
[  152.311773][ T6492]  ? drm_dev_exit+0x41/0x60
[  152.311786][ T6492]  ? drm_dev_exit+0x41/0x60
[  152.311801][ T6492]  drm_ioctl_kernel+0x1f3/0x3e0
[  152.311813][ T6492]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  152.311828][ T6492]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  152.311844][ T6492]  drm_ioctl+0x5e6/0xc60
[  152.311858][ T6492]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  152.311873][ T6492]  ? __pfx_drm_ioctl+0x10/0x10
[  152.311891][ T6492]  ? selinux_file_ioctl+0x139/0x290
[  152.311904][ T6492]  ? selinux_file_ioctl+0xb4/0x290
[  152.311919][ T6492]  ? __pfx_drm_ioctl+0x10/0x10
[  152.311932][ T6492]  __x64_sys_ioctl+0x18e/0x210
[  152.311944][ T6492]  do_syscall_64+0xc9/0xf80
[  152.311958][ T6492]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  152.311969][ T6492] RIP: 0033:0x7fec2e59af79
[  152.311978][ T6492] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  152.311988][ T6492] RSP: 002b:00007fff7301c528 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  152.311998][ T6492] RAX: ffffffffffffffda RBX: 00007fec2e815fa0 RCX: 00007fec2e59af79
[  152.312005][ T6492] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  152.312011][ T6492] RBP: 00007fff7301c590 R08: 0000000000000000 R09: 0000000000000000
[  152.312017][ T6492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  152.312024][ T6492] R13: 00007fec2e815fac R14: 00007fec2e815fa0 R15: 00007fec2e815fa0
[  152.312036][ T6492]  </TASK>
[  152.668365][ T6494] CPU: 1 UID: 0 PID: 6494 Comm: syz.1.324 Not tainted syzkaller #0 PREEMPT(full) 
[  152.668381][ T6494] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  152.668388][ T6494] Call Trace:
[  152.668394][ T6494]  <TASK>
[  152.668399][ T6494]  dump_stack_lvl+0x100/0x190
[  152.668419][ T6494]  should_fail_ex.cold+0x5/0xa
[  152.668431][ T6494]  should_failslab+0xc2/0x120
[  152.668445][ T6494]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  152.668460][ T6494]  __kmalloc_noprof+0xf6/0x9c0
[  152.668478][ T6494]  ? __pfx___might_resched+0x10/0x10
[  152.668494][ T6494]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  152.668509][ T6494]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  152.668528][ T6494]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  152.668542][ T6494]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  152.668557][ T6494]  ? rcu_is_watching+0x12/0xc0
[  152.668570][ T6494]  ? ktime_get+0x200/0x300
[  152.668585][ T6494]  ? lockdep_hardirqs_on+0x78/0x100
[  152.668599][ T6494]  ? read_tsc+0x9/0x20
[  152.668610][ T6494]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  152.668625][ T6494]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  152.668639][ T6494]  ? drm_syncobj_array_find+0x150/0x3a0
[  152.668652][ T6494]  ? drm_syncobj_array_find+0x17f/0x3a0
[  152.668667][ T6494]  drm_syncobj_wait_ioctl+0x2df/0x390
[  152.668681][ T6494]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  152.668695][ T6494]  ? find_held_lock+0x2b/0x80
[  152.668710][ T6494]  ? drm_dev_exit+0x41/0x60
[  152.668724][ T6494]  ? drm_dev_exit+0x41/0x60
[  152.668739][ T6494]  drm_ioctl_kernel+0x1f3/0x3e0
[  152.668752][ T6494]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  152.668766][ T6494]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  152.668782][ T6494]  drm_ioctl+0x5e6/0xc60
[  152.668797][ T6494]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  152.668811][ T6494]  ? __pfx_drm_ioctl+0x10/0x10
[  152.668829][ T6494]  ? selinux_file_ioctl+0x139/0x290
[  152.668843][ T6494]  ? selinux_file_ioctl+0xb4/0x290
[  152.668858][ T6494]  ? __pfx_drm_ioctl+0x10/0x10
[  152.668871][ T6494]  __x64_sys_ioctl+0x18e/0x210
[  152.668883][ T6494]  do_syscall_64+0xc9/0xf80
[  152.668898][ T6494]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  152.668915][ T6494] RIP: 0033:0x7f776359af79
[  152.668925][ T6494] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  152.668935][ T6494] RSP: 002b:00007ffe537619c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  152.668946][ T6494] RAX: ffffffffffffffda RBX: 00007f7763815fa0 RCX: 00007f776359af79
[  152.668954][ T6494] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  152.668960][ T6494] RBP: 00007ffe53761a30 R08: 0000000000000000 R09: 0000000000000000
[  152.668966][ T6494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  152.668972][ T6494] R13: 00007f7763815fac R14: 00007f7763815fa0 R15: 00007f7763815fa0
[  152.668985][ T6494]  </TASK>
[  152.721133][ T6495] FAULT_INJECTION: forcing a failure.
[  152.721133][ T6495] name failslab, interval 1, probability 0, space 0, times 0
[  152.779726][ T6495] CPU: 0 UID: 0 PID: 6495 Comm: syz.3.325 Not tainted syzkaller #0 PREEMPT(full) 
[  152.779742][ T6495] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  152.779749][ T6495] Call Trace:
[  152.779753][ T6495]  <TASK>
[  152.779758][ T6495]  dump_stack_lvl+0x100/0x190
[  152.779778][ T6495]  should_fail_ex.cold+0x5/0xa
[  152.779791][ T6495]  should_failslab+0xc2/0x120
[  152.779806][ T6495]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  152.779822][ T6495]  __kmalloc_noprof+0xf6/0x9c0
[  152.779840][ T6495]  ? __pfx___might_resched+0x10/0x10
[  152.779856][ T6495]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  152.779870][ T6495]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  152.779890][ T6495]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  152.779903][ T6495]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  152.779918][ T6495]  ? rcu_is_watching+0x12/0xc0
[  152.779932][ T6495]  ? ktime_get+0x200/0x300
[  152.779947][ T6495]  ? lockdep_hardirqs_on+0x78/0x100
[  152.779961][ T6495]  ? read_tsc+0x9/0x20
[  152.779972][ T6495]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  152.779987][ T6495]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  152.780001][ T6495]  ? drm_syncobj_array_find+0x150/0x3a0
[  152.780014][ T6495]  ? drm_syncobj_array_find+0x17f/0x3a0
[  152.780035][ T6495]  drm_syncobj_wait_ioctl+0x2df/0x390
[  152.780055][ T6495]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  152.780075][ T6495]  ? find_held_lock+0x2b/0x80
[  152.780095][ T6495]  ? drm_dev_exit+0x41/0x60
[  152.780114][ T6495]  ? drm_dev_exit+0x41/0x60
[  152.780137][ T6495]  drm_ioctl_kernel+0x1f3/0x3e0
[  152.780153][ T6495]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  152.780167][ T6495]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  152.780191][ T6495]  drm_ioctl+0x5e6/0xc60
[  152.780205][ T6495]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  152.780219][ T6495]  ? __pfx_drm_ioctl+0x10/0x10
[  152.780237][ T6495]  ? selinux_file_ioctl+0x139/0x290
[  152.780251][ T6495]  ? selinux_file_ioctl+0xb4/0x290
[  152.780266][ T6495]  ? __pfx_drm_ioctl+0x10/0x10
[  152.780279][ T6495]  __x64_sys_ioctl+0x18e/0x210
[  152.780291][ T6495]  do_syscall_64+0xc9/0xf80
[  152.780306][ T6495]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  152.780316][ T6495] RIP: 0033:0x7f898259af79
[  152.780326][ T6495] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  152.780336][ T6495] RSP: 002b:00007ffef1672a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  152.780348][ T6495] RAX: ffffffffffffffda RBX: 00007f8982815fa0 RCX: 00007f898259af79
[  152.780354][ T6495] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  152.780361][ T6495] RBP: 00007ffef1672aa0 R08: 0000000000000000 R09: 0000000000000000
[  152.780367][ T6495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  152.780373][ T6495] R13: 00007f8982815fac R14: 00007f8982815fa0 R15: 00007f8982815fa0
[  152.780386][ T6495]  </TASK>
[  152.780393][ T6497] FAULT_INJECTION: forcing a failure.
[  152.780393][ T6497] name failslab, interval 1, probability 0, space 0, times 0
[  152.785570][ T6496] FAULT_INJECTION: forcing a failure.
[  152.785570][ T6496] name failslab, interval 1, probability 0, space 0, times 0
[  152.788122][ T6497] CPU: 3 UID: 0 PID: 6497 Comm: syz.2.327 Not tainted syzkaller #0 PREEMPT(full) 
[  152.788147][ T6497] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  152.788154][ T6497] Call Trace:
[  152.788159][ T6497]  <TASK>
[  152.788165][ T6497]  dump_stack_lvl+0x100/0x190
[  152.788184][ T6497]  should_fail_ex.cold+0x5/0xa
[  152.788197][ T6497]  should_failslab+0xc2/0x120
[  152.788210][ T6497]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  152.788225][ T6497]  __kmalloc_noprof+0xf6/0x9c0
[  152.788242][ T6497]  ? __pfx___might_resched+0x10/0x10
[  152.788263][ T6497]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  152.788285][ T6497]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  152.788314][ T6497]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  152.788332][ T6497]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  152.788352][ T6497]  ? rcu_is_watching+0x12/0xc0
[  152.788372][ T6497]  ? ktime_get+0x200/0x300
[  152.788395][ T6497]  ? lockdep_hardirqs_on+0x78/0x100
[  152.788415][ T6497]  ? read_tsc+0x9/0x20
[  152.788432][ T6497]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  152.788450][ T6497]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  152.788471][ T6497]  ? drm_syncobj_array_find+0x150/0x3a0
[  152.788490][ T6497]  ? drm_syncobj_array_find+0x17f/0x3a0
[  152.788513][ T6497]  drm_syncobj_wait_ioctl+0x2df/0x390
[  152.788535][ T6497]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  152.788551][ T6497]  ? find_held_lock+0x2b/0x80
[  152.788573][ T6497]  ? drm_dev_exit+0x41/0x60
[  152.788592][ T6497]  ? drm_dev_exit+0x41/0x60
[  152.788616][ T6497]  drm_ioctl_kernel+0x1f3/0x3e0
[  152.788635][ T6497]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  152.788652][ T6497]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  152.788678][ T6497]  drm_ioctl+0x5e6/0xc60
[  152.788700][ T6497]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  152.788721][ T6497]  ? __pfx_drm_ioctl+0x10/0x10
[  152.788749][ T6497]  ? selinux_file_ioctl+0x139/0x290
[  152.788766][ T6497]  ? selinux_file_ioctl+0xb4/0x290
[  152.788788][ T6497]  ? __pfx_drm_ioctl+0x10/0x10
[  152.788807][ T6497]  __x64_sys_ioctl+0x18e/0x210
[  152.788825][ T6497]  do_syscall_64+0xc9/0xf80
[  152.788847][ T6497]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  152.788860][ T6497] RIP: 0033:0x7f5586f9af79
[  152.788873][ T6497] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  152.788889][ T6497] RSP: 002b:00007ffcec70c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  152.788904][ T6497] RAX: ffffffffffffffda RBX: 00007f5587215fa0 RCX: 00007f5586f9af79
[  152.788915][ T6497] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  152.788926][ T6497] RBP: 00007ffcec70c100 R08: 0000000000000000 R09: 0000000000000000
[  152.788935][ T6497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  152.788945][ T6497] R13: 00007f5587215fac R14: 00007f5587215fa0 R15: 00007f5587215fa0
[  152.788964][ T6497]  </TASK>
[  152.978132][ T6496] CPU: 1 UID: 0 PID: 6496 Comm: syz.0.326 Not tainted syzkaller #0 PREEMPT(full) 
[  152.978148][ T6496] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  152.978155][ T6496] Call Trace:
[  152.978161][ T6496]  <TASK>
[  152.978167][ T6496]  dump_stack_lvl+0x100/0x190
[  152.978186][ T6496]  should_fail_ex.cold+0x5/0xa
[  152.978199][ T6496]  should_failslab+0xc2/0x120
[  152.978213][ T6496]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  152.978228][ T6496]  __kmalloc_noprof+0xf6/0x9c0
[  152.978246][ T6496]  ? __pfx___might_resched+0x10/0x10
[  152.978266][ T6496]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  152.978281][ T6496]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  152.978299][ T6496]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  152.978313][ T6496]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  152.978328][ T6496]  ? rcu_is_watching+0x12/0xc0
[  152.978343][ T6496]  ? ktime_get+0x200/0x300
[  152.978358][ T6496]  ? lockdep_hardirqs_on+0x78/0x100
[  152.978372][ T6496]  ? read_tsc+0x9/0x20
[  152.978383][ T6496]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  152.978398][ T6496]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  152.978412][ T6496]  ? drm_syncobj_array_find+0x150/0x3a0
[  152.978425][ T6496]  ? drm_syncobj_array_find+0x17f/0x3a0
[  152.978441][ T6496]  drm_syncobj_wait_ioctl+0x2df/0x390
[  152.978455][ T6496]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  152.978469][ T6496]  ? find_held_lock+0x2b/0x80
[  152.978483][ T6496]  ? drm_dev_exit+0x41/0x60
[  152.978496][ T6496]  ? drm_dev_exit+0x41/0x60
[  152.978511][ T6496]  drm_ioctl_kernel+0x1f3/0x3e0
[  152.978525][ T6496]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  152.978539][ T6496]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  152.978556][ T6496]  drm_ioctl+0x5e6/0xc60
[  152.978570][ T6496]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  152.978585][ T6496]  ? __pfx_drm_ioctl+0x10/0x10
[  152.978602][ T6496]  ? selinux_file_ioctl+0x139/0x290
[  152.978617][ T6496]  ? selinux_file_ioctl+0xb4/0x290
[  152.978631][ T6496]  ? __pfx_drm_ioctl+0x10/0x10
[  152.978644][ T6496]  __x64_sys_ioctl+0x18e/0x210
[  152.978656][ T6496]  do_syscall_64+0xc9/0xf80
[  152.978671][ T6496]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  152.978682][ T6496] RIP: 0033:0x7fec2e59af79
[  152.978692][ T6496] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  152.978702][ T6496] RSP: 002b:00007fff7301c528 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  152.978713][ T6496] RAX: ffffffffffffffda RBX: 00007fec2e815fa0 RCX: 00007fec2e59af79
[  152.978720][ T6496] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  152.978729][ T6496] RBP: 00007fff7301c590 R08: 0000000000000000 R09: 0000000000000000
[  152.978735][ T6496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  152.978741][ T6496] R13: 00007fec2e815fac R14: 00007fec2e815fa0 R15: 00007fec2e815fa0
[  152.978754][ T6496]  </TASK>
[  153.104617][ T6498] FAULT_INJECTION: forcing a failure.
[  153.104617][ T6498] name failslab, interval 1, probability 0, space 0, times 0
[  153.108503][ T6498] CPU: 1 UID: 0 PID: 6498 Comm: syz.1.328 Not tainted syzkaller #0 PREEMPT(full) 
[  153.108519][ T6498] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  153.108526][ T6498] Call Trace:
[  153.108531][ T6498]  <TASK>
[  153.108536][ T6498]  dump_stack_lvl+0x100/0x190
[  153.108556][ T6498]  should_fail_ex.cold+0x5/0xa
[  153.108569][ T6498]  should_failslab+0xc2/0x120
[  153.108584][ T6498]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  153.108599][ T6498]  __kmalloc_noprof+0xf6/0x9c0
[  153.108616][ T6498]  ? __pfx___might_resched+0x10/0x10
[  153.108633][ T6498]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  153.108647][ T6498]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  153.108666][ T6498]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  153.108680][ T6498]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  153.108694][ T6498]  ? rcu_is_watching+0x12/0xc0
[  153.108708][ T6498]  ? ktime_get+0x200/0x300
[  153.108723][ T6498]  ? lockdep_hardirqs_on+0x78/0x100
[  153.108737][ T6498]  ? read_tsc+0x9/0x20
[  153.108747][ T6498]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  153.108762][ T6498]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  153.108776][ T6498]  ? drm_syncobj_array_find+0x150/0x3a0
[  153.108789][ T6498]  ? drm_syncobj_array_find+0x17f/0x3a0
[  153.108805][ T6498]  drm_syncobj_wait_ioctl+0x2df/0x390
[  153.108821][ T6498]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  153.108841][ T6498]  ? find_held_lock+0x2b/0x80
[  153.108858][ T6498]  ? drm_dev_exit+0x41/0x60
[  153.108871][ T6498]  ? drm_dev_exit+0x41/0x60
[  153.108888][ T6498]  drm_ioctl_kernel+0x1f3/0x3e0
[  153.108903][ T6498]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  153.108917][ T6498]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  153.108933][ T6498]  drm_ioctl+0x5e6/0xc60
[  153.108947][ T6498]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  153.108962][ T6498]  ? __pfx_drm_ioctl+0x10/0x10
[  153.108979][ T6498]  ? selinux_file_ioctl+0x139/0x290
[  153.108993][ T6498]  ? selinux_file_ioctl+0xb4/0x290
[  153.109008][ T6498]  ? __pfx_drm_ioctl+0x10/0x10
[  153.109021][ T6498]  __x64_sys_ioctl+0x18e/0x210
[  153.109032][ T6498]  do_syscall_64+0xc9/0xf80
[  153.109047][ T6498]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  153.109058][ T6498] RIP: 0033:0x7f776359af79
[  153.109067][ T6498] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  153.109078][ T6498] RSP: 002b:00007ffe537619c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  153.109089][ T6498] RAX: ffffffffffffffda RBX: 00007f7763815fa0 RCX: 00007f776359af79
[  153.109095][ T6498] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  153.109101][ T6498] RBP: 00007ffe53761a30 R08: 0000000000000000 R09: 0000000000000000
[  153.109108][ T6498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  153.109114][ T6498] R13: 00007f7763815fac R14: 00007f7763815fa0 R15: 00007f7763815fa0
[  153.109127][ T6498]  </TASK>
[  153.110188][ T6499] FAULT_INJECTION: forcing a failure.
[  153.110188][ T6499] name failslab, interval 1, probability 0, space 0, times 0
[  153.110482][ T6500] FAULT_INJECTION: forcing a failure.
[  153.110482][ T6500] name failslab, interval 1, probability 0, space 0, times 0
[  153.110500][ T6500] CPU: 3 UID: 0 PID: 6500 Comm: syz.2.330 Not tainted syzkaller #0 PREEMPT(full) 
[  153.110512][ T6500] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  153.110518][ T6500] Call Trace:
[  153.110522][ T6500]  <TASK>
[  153.110526][ T6500]  dump_stack_lvl+0x100/0x190
[  153.110543][ T6500]  should_fail_ex.cold+0x5/0xa
[  153.110555][ T6500]  should_failslab+0xc2/0x120
[  153.110569][ T6500]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  153.110584][ T6500]  __kmalloc_noprof+0xf6/0x9c0
[  153.110601][ T6500]  ? __pfx___might_resched+0x10/0x10
[  153.110617][ T6500]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  153.110631][ T6500]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  153.110650][ T6500]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  153.110664][ T6500]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  153.110678][ T6500]  ? rcu_is_watching+0x12/0xc0
[  153.110691][ T6500]  ? ktime_get+0x200/0x300
[  153.110706][ T6500]  ? lockdep_hardirqs_on+0x78/0x100
[  153.110720][ T6500]  ? read_tsc+0x9/0x20
[  153.110731][ T6500]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  153.110745][ T6500]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  153.110759][ T6500]  ? drm_syncobj_array_find+0x150/0x3a0
[  153.110772][ T6500]  ? drm_syncobj_array_find+0x17f/0x3a0
[  153.110787][ T6500]  drm_syncobj_wait_ioctl+0x2df/0x390
[  153.110801][ T6500]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  153.110814][ T6500]  ? find_held_lock+0x2b/0x80
[  153.110830][ T6500]  ? drm_dev_exit+0x41/0x60
[  153.110845][ T6500]  ? drm_dev_exit+0x41/0x60
[  153.110860][ T6500]  drm_ioctl_kernel+0x1f3/0x3e0
[  153.110873][ T6500]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  153.110887][ T6500]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  153.110904][ T6500]  drm_ioctl+0x5e6/0xc60
[  153.110918][ T6500]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  153.110932][ T6500]  ? __pfx_drm_ioctl+0x10/0x10
[  153.110949][ T6500]  ? selinux_file_ioctl+0x139/0x290
[  153.110963][ T6500]  ? selinux_file_ioctl+0xb4/0x290
[  153.110978][ T6500]  ? __pfx_drm_ioctl+0x10/0x10
[  153.110991][ T6500]  __x64_sys_ioctl+0x18e/0x210
[  153.111002][ T6500]  do_syscall_64+0xc9/0xf80
[  153.111017][ T6500]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  153.111027][ T6500] RIP: 0033:0x7f5586f9af79
[  153.111036][ T6500] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  153.111046][ T6500] RSP: 002b:00007ffcec70c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  153.111057][ T6500] RAX: ffffffffffffffda RBX: 00007f5587215fa0 RCX: 00007f5586f9af79
[  153.111063][ T6500] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  153.111070][ T6500] RBP: 00007ffcec70c100 R08: 0000000000000000 R09: 0000000000000000
[  153.111076][ T6500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  153.111088][ T6500] R13: 00007f5587215fac R14: 00007f5587215fa0 R15: 00007f5587215fa0
[  153.111101][ T6500]  </TASK>
[  153.329534][ T6499] CPU: 2 UID: 0 PID: 6499 Comm: syz.3.329 Not tainted syzkaller #0 PREEMPT(full) 
[  153.329549][ T6499] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  153.329556][ T6499] Call Trace:
[  153.329562][ T6499]  <TASK>
[  153.329568][ T6499]  dump_stack_lvl+0x100/0x190
[  153.329588][ T6499]  should_fail_ex.cold+0x5/0xa
[  153.329601][ T6499]  should_failslab+0xc2/0x120
[  153.329615][ T6499]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  153.329631][ T6499]  __kmalloc_noprof+0xf6/0x9c0
[  153.329648][ T6499]  ? __pfx___might_resched+0x10/0x10
[  153.329664][ T6499]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  153.329679][ T6499]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  153.329724][ T6499]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  153.329739][ T6499]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  153.329754][ T6499]  ? rcu_is_watching+0x12/0xc0
[  153.329768][ T6499]  ? ktime_get+0x200/0x300
[  153.329783][ T6499]  ? lockdep_hardirqs_on+0x78/0x100
[  153.329797][ T6499]  ? read_tsc+0x9/0x20
[  153.329808][ T6499]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  153.329823][ T6499]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  153.329837][ T6499]  ? drm_syncobj_array_find+0x150/0x3a0
[  153.329864][ T6499]  ? drm_syncobj_array_find+0x17f/0x3a0
[  153.329882][ T6499]  drm_syncobj_wait_ioctl+0x2df/0x390
[  153.329896][ T6499]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  153.329910][ T6499]  ? find_held_lock+0x2b/0x80
[  153.329925][ T6499]  ? drm_dev_exit+0x41/0x60
[  153.329938][ T6499]  ? drm_dev_exit+0x41/0x60
[  153.329954][ T6499]  drm_ioctl_kernel+0x1f3/0x3e0
[  153.329967][ T6499]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  153.329985][ T6499]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  153.330005][ T6499]  drm_ioctl+0x5e6/0xc60
[  153.330020][ T6499]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  153.330034][ T6499]  ? __pfx_drm_ioctl+0x10/0x10
[  153.330052][ T6499]  ? selinux_file_ioctl+0x139/0x290
[  153.330066][ T6499]  ? selinux_file_ioctl+0xb4/0x290
[  153.330085][ T6499]  ? __pfx_drm_ioctl+0x10/0x10
[  153.330098][ T6499]  __x64_sys_ioctl+0x18e/0x210
[  153.330110][ T6499]  do_syscall_64+0xc9/0xf80
[  153.330125][ T6499]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  153.330136][ T6499] RIP: 0033:0x7f898259af79
[  153.330147][ T6499] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  153.330157][ T6499] RSP: 002b:00007ffef1672a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  153.330168][ T6499] RAX: ffffffffffffffda RBX: 00007f8982815fa0 RCX: 00007f898259af79
[  153.330179][ T6499] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  153.330186][ T6499] RBP: 00007ffef1672aa0 R08: 0000000000000000 R09: 0000000000000000
[  153.330192][ T6499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  153.330198][ T6499] R13: 00007f8982815fac R14: 00007f8982815fa0 R15: 00007f8982815fa0
[  153.330212][ T6499]  </TASK>
[  153.432553][ T6501] FAULT_INJECTION: forcing a failure.
[  153.432553][ T6501] name failslab, interval 1, probability 0, space 0, times 0
[  153.438080][ T6503] FAULT_INJECTION: forcing a failure.
[  153.438080][ T6503] name failslab, interval 1, probability 0, space 0, times 0
[  153.438082][ T6502] FAULT_INJECTION: forcing a failure.
[  153.438082][ T6502] name failslab, interval 1, probability 0, space 0, times 0
[  153.438101][ T6502] CPU: 3 UID: 0 PID: 6502 Comm: syz.0.331 Not tainted syzkaller #0 PREEMPT(full) 
[  153.438113][ T6502] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  153.438120][ T6502] Call Trace:
[  153.438124][ T6502]  <TASK>
[  153.438128][ T6502]  dump_stack_lvl+0x100/0x190
[  153.438146][ T6502]  should_fail_ex.cold+0x5/0xa
[  153.438159][ T6502]  should_failslab+0xc2/0x120
[  153.438178][ T6502]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  153.438194][ T6502]  __kmalloc_noprof+0xf6/0x9c0
[  153.438211][ T6502]  ? __pfx___might_resched+0x10/0x10
[  153.438227][ T6502]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  153.438242][ T6502]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  153.438260][ T6502]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  153.438274][ T6502]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  153.438289][ T6502]  ? rcu_is_watching+0x12/0xc0
[  153.438302][ T6502]  ? ktime_get+0x200/0x300
[  153.438317][ T6502]  ? lockdep_hardirqs_on+0x78/0x100
[  153.438331][ T6502]  ? read_tsc+0x9/0x20
[  153.438342][ T6502]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  153.438357][ T6502]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  153.438371][ T6502]  ? drm_syncobj_array_find+0x150/0x3a0
[  153.438384][ T6502]  ? drm_syncobj_array_find+0x17f/0x3a0
[  153.438399][ T6502]  drm_syncobj_wait_ioctl+0x2df/0x390
[  153.438413][ T6502]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  153.438427][ T6502]  ? find_held_lock+0x2b/0x80
[  153.438441][ T6502]  ? drm_dev_exit+0x41/0x60
[  153.438454][ T6502]  ? drm_dev_exit+0x41/0x60
[  153.438469][ T6502]  drm_ioctl_kernel+0x1f3/0x3e0
[  153.438481][ T6502]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  153.438496][ T6502]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  153.438512][ T6502]  drm_ioctl+0x5e6/0xc60
[  153.438526][ T6502]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  153.438540][ T6502]  ? __pfx_drm_ioctl+0x10/0x10
[  153.438558][ T6502]  ? selinux_file_ioctl+0x139/0x290
[  153.438573][ T6502]  ? selinux_file_ioctl+0xb4/0x290
[  153.438587][ T6502]  ? __pfx_drm_ioctl+0x10/0x10
[  153.438600][ T6502]  __x64_sys_ioctl+0x18e/0x210
[  153.438612][ T6502]  do_syscall_64+0xc9/0xf80
[  153.438626][ T6502]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  153.438637][ T6502] RIP: 0033:0x7fec2e59af79
[  153.438647][ T6502] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  153.438657][ T6502] RSP: 002b:00007fff7301c528 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  153.438668][ T6502] RAX: ffffffffffffffda RBX: 00007fec2e815fa0 RCX: 00007fec2e59af79
[  153.438675][ T6502] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  153.438681][ T6502] RBP: 00007fff7301c590 R08: 0000000000000000 R09: 0000000000000000
[  153.438687][ T6502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  153.438693][ T6502] R13: 00007fec2e815fac R14: 00007fec2e815fa0 R15: 00007fec2e815fa0
[  153.438707][ T6502]  </TASK>
[  153.448561][ T6501] CPU: 3 UID: 0 PID: 6501 Comm: syz.2.332 Not tainted syzkaller #0 PREEMPT(full) 
[  153.448585][ T6501] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  153.448597][ T6501] Call Trace:
[  153.448604][ T6501]  <TASK>
[  153.448611][ T6501]  dump_stack_lvl+0x100/0x190
[  153.448640][ T6501]  should_fail_ex.cold+0x5/0xa
[  153.448662][ T6501]  should_failslab+0xc2/0x120
[  153.448685][ T6501]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  153.448709][ T6501]  __kmalloc_noprof+0xf6/0x9c0
[  153.448738][ T6501]  ? __pfx___might_resched+0x10/0x10
[  153.448765][ T6501]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  153.448789][ T6501]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  153.448822][ T6501]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  153.448845][ T6501]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  153.448869][ T6501]  ? rcu_is_watching+0x12/0xc0
[  153.448890][ T6501]  ? ktime_get+0x200/0x300
[  153.448915][ T6501]  ? lockdep_hardirqs_on+0x78/0x100
[  153.448935][ T6501]  ? read_tsc+0x9/0x20
[  153.448954][ T6501]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  153.448978][ T6501]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  153.449002][ T6501]  ? drm_syncobj_array_find+0x150/0x3a0
[  153.449023][ T6501]  ? drm_syncobj_array_find+0x17f/0x3a0
[  153.449048][ T6501]  drm_syncobj_wait_ioctl+0x2df/0x390
[  153.449072][ T6501]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  153.449096][ T6501]  ? find_held_lock+0x2b/0x80
[  153.449120][ T6501]  ? drm_dev_exit+0x41/0x60
[  153.449141][ T6501]  ? drm_dev_exit+0x41/0x60
[  153.449168][ T6501]  drm_ioctl_kernel+0x1f3/0x3e0
[  153.449195][ T6501]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  153.449236][ T6501]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  153.449263][ T6501]  drm_ioctl+0x5e6/0xc60
[  153.449288][ T6501]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  153.449312][ T6501]  ? __pfx_drm_ioctl+0x10/0x10
[  153.449342][ T6501]  ? selinux_file_ioctl+0x139/0x290
[  153.449366][ T6501]  ? selinux_file_ioctl+0xb4/0x290
[  153.449406][ T6501]  ? __pfx_drm_ioctl+0x10/0x10
[  153.449427][ T6501]  __x64_sys_ioctl+0x18e/0x210
[  153.449447][ T6501]  do_syscall_64+0xc9/0xf80
[  153.449471][ T6501]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  153.449488][ T6501] RIP: 0033:0x7f5586f9af79
[  153.449503][ T6501] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  153.449520][ T6501] RSP: 002b:00007ffcec70c098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  153.449537][ T6501] RAX: ffffffffffffffda RBX: 00007f5587215fa0 RCX: 00007f5586f9af79
[  153.449549][ T6501] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  153.449560][ T6501] RBP: 00007ffcec70c100 R08: 0000000000000000 R09: 0000000000000000
[  153.449570][ T6501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  153.449581][ T6501] R13: 00007f5587215fac R14: 00007f5587215fa0 R15: 00007f5587215fa0
[  153.449605][ T6501]  </TASK>
[  153.663230][ T6503] CPU: 1 UID: 0 PID: 6503 Comm: syz.1.333 Not tainted syzkaller #0 PREEMPT(full) 
[  153.663271][ T6503] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  153.663282][ T6503] Call Trace:
[  153.663290][ T6503]  <TASK>
[  153.663299][ T6503]  dump_stack_lvl+0x100/0x190
[  153.663329][ T6503]  should_fail_ex.cold+0x5/0xa
[  153.663352][ T6503]  should_failslab+0xc2/0x120
[  153.663375][ T6503]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  153.663414][ T6503]  __kmalloc_noprof+0xf6/0x9c0
[  153.663445][ T6503]  ? __pfx___might_resched+0x10/0x10
[  153.663473][ T6503]  ? drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  153.663497][ T6503]  drm_syncobj_array_wait_timeout.constprop.0+0x160/0x1110
[  153.663529][ T6503]  ? drm_syncobj_array_wait.isra.0+0x2e4/0x450
[  153.663552][ T6503]  ? __pfx_drm_syncobj_array_wait_timeout.constprop.0+0x10/0x10
[  153.663575][ T6503]  ? rcu_is_watching+0x12/0xc0
[  153.663598][ T6503]  ? ktime_get+0x200/0x300
[  153.663622][ T6503]  ? lockdep_hardirqs_on+0x78/0x100
[  153.663645][ T6503]  ? read_tsc+0x9/0x20
[  153.663664][ T6503]  drm_syncobj_array_wait.isra.0+0x13b/0x450
[  153.663689][ T6503]  ? __pfx_drm_syncobj_array_wait.isra.0+0x10/0x10
[  153.663713][ T6503]  ? drm_syncobj_array_find+0x150/0x3a0
[  153.663734][ T6503]  ? drm_syncobj_array_find+0x17f/0x3a0
[  153.663760][ T6503]  drm_syncobj_wait_ioctl+0x2df/0x390
[  153.663784][ T6503]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  153.663807][ T6503]  ? find_held_lock+0x2b/0x80
[  153.663831][ T6503]  ? drm_dev_exit+0x41/0x60
[  153.663852][ T6503]  ? drm_dev_exit+0x41/0x60
[  153.663878][ T6503]  drm_ioctl_kernel+0x1f3/0x3e0
[  153.663899][ T6503]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  153.663930][ T6503]  ? __pfx_drm_ioctl_kernel+0x10/0x10
[  153.663959][ T6503]  drm_ioctl+0x5e6/0xc60
[  153.663984][ T6503]  ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10
[  153.664008][ T6503]  ? __pfx_drm_ioctl+0x10/0x10
[  153.664052][ T6503]  ? selinux_file_ioctl+0x139/0x290
[  153.664077][ T6503]  ? selinux_file_ioctl+0xb4/0x290
[  153.664101][ T6503]  ? __pfx_drm_ioctl+0x10/0x10
[  153.664123][ T6503]  __x64_sys_ioctl+0x18e/0x210
[  153.664142][ T6503]  do_syscall_64+0xc9/0xf80
[  153.664166][ T6503]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  153.664184][ T6503] RIP: 0033:0x7f776359af79
[  153.664199][ T6503] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  153.664216][ T6503] RSP: 002b:00007ffe537619c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  153.664233][ T6503] RAX: ffffffffffffffda RBX: 00007f7763815fa0 RCX: 00007f776359af79
[  153.664245][ T6503] RDX: 0000200000000180 RSI: 00000000c02864c3 RDI: 0000000000000003
[  153.664256][ T6503] RBP: 00007ffe53761a30 R08: 0000000000000000 R09: 0000000000000000
[  153.664267][ T6503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  153.664277][ T6503] R13: 00007f7763815fac R14: 00007f7763815fa0 R15: 00007f7763815fa0
[  153.664301][ T6503]  </TASK>
[  153.769655][ T6503] ------------[ cut here ]------------
[  153.774993][ T6503] [CRTC:37:crtc-0] vblank wait timed out
[  153.777009][ T6503] WARNING: drivers/gpu/drm/drm_atomic_helper.c:1920 at drm_atomic_helper_wait_for_vblanks.part.0+0x738/0x8a0, CPU#0: syz.1.333/6503
[  153.781882][ T6503] Modules linked in:
[  153.783481][ T6503] CPU: 0 UID: 0 PID: 6503 Comm: syz.1.333 Not tainted syzkaller #0 PREEMPT(full) 
[  153.787156][ T6503] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  153.790986][ T6503] RIP: 0010:drm_atomic_helper_wait_for_vblanks.part.0+0x73e/0x8a0
[  153.793837][ T6503] Code: 00 00 00 fc ff df 48 89 f9 48 c1 e9 03 0f b6 04 01 84 c0 74 08 3c 03 0f 8e 44 01 00 00 48 8d 3d 58 95 2c 0b 8b b3 d8 00 00 00 <67> 48 0f b9 3a e9 e1 fc ff ff e8 d3 95 70 fc e9 7c fe ff ff e8 d9
[  153.800949][ T6503] RSP: 0018:ffffc900038b77b0 EFLAGS: 00010246
[  153.803198][ T6503] RAX: 0000000000000000 RBX: ffff8881043c0040 RCX: 1ffff11020878023
[  153.806087][ T6503] RDX: ffff888027294bc0 RSI: 0000000000000025 RDI: ffffffff90c30110
[  153.808953][ T6503] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
[  153.811969][ T6503] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  153.814856][ T6503] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8880320fd900
[  153.817727][ T6503] FS:  0000555577ff9500(0000) GS:ffff8880d65bd000(0000) knlGS:0000000000000000
[  153.821087][ T6503] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  153.823517][ T6503] CR2: 00007fec2e584640 CR3: 0000000056db5000 CR4: 0000000000352ef0
[  153.826417][ T6503] Call Trace:
[  153.827663][ T6503]  <TASK>
[  153.828815][ T6503]  ? __pfx_drm_atomic_helper_wait_for_vblanks.part.0+0x10/0x10
[  153.831716][ T6503]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  153.833837][ T6503]  ? lockdep_hardirqs_on+0x78/0x100
[  153.835791][ T6503]  ? __pfx_autoremove_wake_function+0x10/0x10
[  153.838065][ T6503]  ? drm_atomic_helper_commit_hw_done+0x36d/0x490
[  153.840520][ T6503]  drm_atomic_helper_commit_tail+0xff/0x130
[  153.842709][ T6503]  commit_tail+0x338/0x430
[  153.844366][ T6503]  drm_atomic_helper_commit+0x303/0x380
[  153.846407][ T6503]  ? __pfx_drm_atomic_helper_commit+0x10/0x10
[  153.848630][ T6503]  drm_atomic_commit+0x230/0x300
[  153.850612][ T6503]  ? __pfx_drm_atomic_commit+0x10/0x10
[  153.852618][ T6503]  ? __pfx___drm_printfn_info+0x10/0x10
[  153.854664][ T6503]  ? drm_client_rotation+0x451/0x6a0
[  153.856619][ T6503]  drm_client_modeset_commit_atomic+0x6a6/0x7e0
[  153.858918][ T6503]  ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10
[  153.861495][ T6503]  drm_client_modeset_commit_locked+0x14d/0x580
[  153.863789][ T6503]  drm_client_modeset_commit+0x4f/0x80
[  153.865806][ T6503]  __drm_fb_helper_restore_fbdev_mode_unlocked.part.0+0x137/0x160
[  153.868658][ T6503]  drm_fb_helper_restore_fbdev_mode_unlocked+0x93/0xc0
[  153.870904][ T6503]  drm_fbdev_client_restore+0x1b/0x30
[  153.872874][ T6503]  ? __pfx_drm_fbdev_client_restore+0x10/0x10
[  153.875102][ T6503]  drm_client_dev_restore+0x205/0x2a0
[  153.877094][ T6503]  drm_release+0x2c6/0x360
[  153.878753][ T6503]  ? __pfx_drm_release+0x10/0x10
[  153.880735][ T6503]  __fput+0x3ff/0xb40
[  153.881903][ T6503]  task_work_run+0x150/0x240
[  153.883550][ T6503]  ? __pfx_task_work_run+0x10/0x10
[  153.885436][ T6503]  exit_to_user_mode_loop+0x100/0x4b0
[  153.887411][ T6503]  ? rcu_is_watching+0x12/0xc0
[  153.888979][ T6503]  do_syscall_64+0x4fe/0xf80
[  153.890993][ T6503]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  153.893173][ T6503] RIP: 0033:0x7f776359af79
[  153.894744][ T6503] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  153.901499][ T6503] RSP: 002b:00007ffe53761a88 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[  153.904306][ T6503] RAX: 0000000000000000 RBX: 00007ffe53761b70 RCX: 00007f776359af79
[  153.907124][ T6503] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[  153.910122][ T6503] RBP: 00000000000255cc R08: 0000000000000001 R09: 0000000000000000
[  153.912620][ T6503] R10: 0000001b2ed20000 R11: 0000000000000246 R12: 0000000000000000
[  153.915530][ T6503] R13: 00007f7763815fac R14: 00007f7763815fa8 R15: 00007f7763815fa0
[  153.918073][ T6503]  </TASK>
[  153.919209][ T6503] Kernel panic - not syncing: kernel: panic_on_warn set ...
[  153.921933][ T6503] CPU: 0 UID: 0 PID: 6503 Comm: syz.1.333 Not tainted syzkaller #0 PREEMPT(full) 
[  153.924936][ T6503] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  153.928538][ T6503] Call Trace:
[  153.929802][ T6503]  <TASK>
[  153.930949][ T6503]  dump_stack_lvl+0x100/0x190
[  153.932695][ T6503]  vpanic+0x20d/0x630
[  153.934207][ T6503]  panic+0xd1/0xd1
[  153.935604][ T6503]  ? __pfx_panic+0x10/0x10
[  153.937271][ T6503]  ? check_panic_on_warn+0x1f/0x90
[  153.939169][ T6503]  check_panic_on_warn.cold+0x19/0x34
[  153.941168][ T6503]  ? drm_atomic_helper_wait_for_vblanks.part.0+0x738/0x8a0
[  153.943811][ T6503]  __warn.cold+0x191/0x2f8
[  153.945471][ T6503]  __report_bug+0x296/0x3d0
[  153.947175][ T6503]  ? drm_atomic_helper_wait_for_vblanks.part.0+0x738/0x8a0
[  153.949824][ T6503]  ? __pfx___report_bug+0x10/0x10
[  153.951739][ T6503]  ? lockdep_hardirqs_on+0x78/0x100
[  153.953675][ T6503]  report_bug_entry+0xe1/0x290
[  153.955364][ T6503]  ? drm_atomic_helper_wait_for_vblanks.part.0+0x73e/0x8a0
[  153.957733][ T6503]  handle_bug+0x1c9/0x2a0
[  153.959369][ T6503]  exc_invalid_op+0x17/0x50
[  153.961068][ T6503]  asm_exc_invalid_op+0x1a/0x20
[  153.962531][ T6503] RIP: 0010:drm_atomic_helper_wait_for_vblanks.part.0+0x73e/0x8a0
[  153.965380][ T6503] Code: 00 00 00 fc ff df 48 89 f9 48 c1 e9 03 0f b6 04 01 84 c0 74 08 3c 03 0f 8e 44 01 00 00 48 8d 3d 58 95 2c 0b 8b b3 d8 00 00 00 <67> 48 0f b9 3a e9 e1 fc ff ff e8 d3 95 70 fc e9 7c fe ff ff e8 d9
[  153.971965][ T6503] RSP: 0018:ffffc900038b77b0 EFLAGS: 00010246
[  153.974210][ T6503] RAX: 0000000000000000 RBX: ffff8881043c0040 RCX: 1ffff11020878023
[  153.976686][ T6503] RDX: ffff888027294bc0 RSI: 0000000000000025 RDI: ffffffff90c30110
[  153.979596][ T6503] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
[  153.982333][ T6503] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  153.985021][ T6503] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8880320fd900
[  153.987949][ T6503]  ? __pfx_drm_atomic_helper_wait_for_vblanks.part.0+0x10/0x10
[  153.990741][ T6503]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  153.992904][ T6503]  ? lockdep_hardirqs_on+0x78/0x100
[  153.994852][ T6503]  ? __pfx_autoremove_wake_function+0x10/0x10
[  153.997091][ T6503]  ? drm_atomic_helper_commit_hw_done+0x36d/0x490
[  153.999470][ T6503]  drm_atomic_helper_commit_tail+0xff/0x130
[  154.001757][ T6503]  commit_tail+0x338/0x430
[  154.003470][ T6503]  drm_atomic_helper_commit+0x303/0x380
[  154.005527][ T6503]  ? __pfx_drm_atomic_helper_commit+0x10/0x10
[  154.007840][ T6503]  drm_atomic_commit+0x230/0x300
[  154.009704][ T6503]  ? __pfx_drm_atomic_commit+0x10/0x10
[  154.011775][ T6503]  ? __pfx___drm_printfn_info+0x10/0x10
[  154.013821][ T6503]  ? drm_client_rotation+0x451/0x6a0
[  154.015818][ T6503]  drm_client_modeset_commit_atomic+0x6a6/0x7e0
[  154.018106][ T6503]  ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10
[  154.020230][ T6503]  drm_client_modeset_commit_locked+0x14d/0x580
[  154.022565][ T6503]  drm_client_modeset_commit+0x4f/0x80
[  154.024593][ T6503]  __drm_fb_helper_restore_fbdev_mode_unlocked.part.0+0x137/0x160
[  154.027079][ T6503]  drm_fb_helper_restore_fbdev_mode_unlocked+0x93/0xc0
[  154.029588][ T6503]  drm_fbdev_client_restore+0x1b/0x30
[  154.031496][ T6503]  ? __pfx_drm_fbdev_client_restore+0x10/0x10
[  154.033150][ T6503]  drm_client_dev_restore+0x205/0x2a0
[  154.035017][ T6503]  drm_release+0x2c6/0x360
[  154.036678][ T6503]  ? __pfx_drm_release+0x10/0x10
[  154.038335][ T6503]  __fput+0x3ff/0xb40
[  154.039478][ T6503]  task_work_run+0x150/0x240
[  154.041101][ T6503]  ? __pfx_task_work_run+0x10/0x10
[  154.042869][ T6503]  exit_to_user_mode_loop+0x100/0x4b0
[  154.044425][ T6503]  ? rcu_is_watching+0x12/0xc0
[  154.046014][ T6503]  do_syscall_64+0x4fe/0xf80
[  154.047700][ T6503]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  154.049689][ T6503] RIP: 0033:0x7f776359af79
[  154.051021][ T6503] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  154.057362][ T6503] RSP: 002b:00007ffe53761a88 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[  154.060429][ T6503] RAX: 0000000000000000 RBX: 00007ffe53761b70 RCX: 00007f776359af79
[  154.062794][ T6503] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[  154.065554][ T6503] RBP: 00000000000255cc R08: 0000000000000001 R09: 0000000000000000
[  154.068153][ T6503] R10: 0000001b2ed20000 R11: 0000000000000246 R12: 0000000000000000
[  154.070762][ T6503] R13: 00007f7763815fac R14: 00007f7763815fa8 R15: 00007f7763815fa0
[  154.073386][ T6503]  </TASK>
[  154.074970][ T6503] Kernel Offset: disabled
[  154.076546][ T6503] Rebooting in 86400 seconds..