program: r0 = syz_open_dev$dri(&(0x7f00000008c0), 0xd21, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000001c0)={0x0, &(0x7f00000000c0)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00000003c0)={0x0, 0x0, r1, 0x0}) r3 = syz_open_dev$dri(&(0x7f00000008c0), 0xd21, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f00000001c0)={0x0, &(0x7f00000000c0)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f00000003c0)={0x0, 0x0, r4, 0x0}) ioctl$DRM_IOCTL_MODE_GETFB2(r3, 0xc06864ce, &(0x7f0000000440)={r5}) ioctl$DRM_IOCTL_MODE_GETFB2(r3, 0xc06864ce, &(0x7f0000000280)={r5, 0x0, 0x0, 0x0, 0x0, [0x0], [], [0x0, 0x0, 0x8, 0x8000], [0x0, 0x3, 0x400000006]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000100)={r6}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000100)={r6}) ioctl$DRM_IOCTL_MODE_GETFB2(r0, 0xc06864ce, &(0x7f0000000200)={r2, 0x0, 0x0, 0x0, 0x0, [0x0]}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c64d2, &(0x7f0000000040)={r7}) [ 87.352231][ T4688] Bluetooth: hci0: command tx timeout [ 87.515373][ T5345] ------------[ cut here ]------------ [ 87.518541][ T5345] WARNING: drivers/gpu/drm/drm_prime.c:224 at drm_prime_destroy_file_private+0x4b/0x60, CPU#0: syz.0.0/5345 [ 87.523801][ T5345] Modules linked in: [ 87.525419][ T5345] CPU: 0 UID: 0 PID: 5345 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 87.529469][ T5345] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 87.534847][ T5345] RIP: 0010:drm_prime_destroy_file_private+0x4b/0x60 [ 87.537834][ T5345] Code: 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 4d 18 ed fc 48 83 3b 00 75 0c e8 02 37 85 fc 5b e9 fc 11 24 06 cc e8 f6 36 85 fc 90 <0f> 0b 90 5b c3 cc cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 [ 87.548158][ T5345] RSP: 0018:ffffc9000d9e7c20 EFLAGS: 00010293 [ 87.551177][ T5345] RAX: ffffffff853c89aa RBX: ffff888011925410 RCX: ffff88801c588000 [ 87.554710][ T5345] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888011925380 [ 87.558639][ T5345] RBP: ffff8880119252c8 R08: ffffc9000d9e7ba7 R09: 1ffff92001b3cf74 [ 87.562629][ T5345] R10: dffffc0000000000 R11: fffff52001b3cf75 R12: dffffc0000000000 [ 87.566310][ T5345] R13: dead000000000100 R14: 0000000000000000 R15: ffff8880119252d8 [ 87.569765][ T5345] FS: 0000555561248500(0000) GS:ffff88808d22a000(0000) knlGS:0000000000000000 [ 87.573933][ T5345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.576517][ T5345] CR2: 00007f7d175dc298 CR3: 0000000040898000 CR4: 0000000000352ef0 [ 87.579821][ T5345] Call Trace: [ 87.581796][ T5345] [ 87.583139][ T5345] drm_file_free+0x7f2/0xa00 [ 87.585772][ T5345] drm_release+0x2de/0x3f0 [ 87.588197][ T5345] ? __pfx_drm_release+0x10/0x10 [ 87.590447][ T5345] __fput+0x44c/0xa70 [ 87.592669][ T5345] task_work_run+0x1d4/0x260 [ 87.594756][ T5345] ? __pfx_task_work_run+0x10/0x10 [ 87.597084][ T5345] ? __se_sys_close_range+0x4ed/0x650 [ 87.599293][ T5345] ? exit_to_user_mode_loop+0x55/0x4f0 [ 87.601594][ T5345] exit_to_user_mode_loop+0xff/0x4f0 [ 87.603655][ T5345] ? rcu_is_watching+0x15/0xb0 [ 87.605546][ T5345] do_syscall_64+0x2d0/0xf80 [ 87.607499][ T5345] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.610163][ T5345] ? clear_bhb_loop+0x60/0xb0 [ 87.612362][ T5345] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.614906][ T5345] RIP: 0033:0x7f7d1738f7c9 [ 87.616900][ T5345] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 87.625991][ T5345] RSP: 002b:00007ffd8a29ce78 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 87.629516][ T5345] RAX: 0000000000000000 RBX: 0000000000015547 RCX: 00007f7d1738f7c9 [ 87.633079][ T5345] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 87.636484][ T5345] RBP: 00007f7d175e7da0 R08: 0000000000000001 R09: 0000000d8a29d16f [ 87.639877][ T5345] R10: 00007f7d171ff02c R11: 0000000000000246 R12: 00007f7d175e5fac [ 87.643378][ T5345] R13: 00007f7d175e5fa0 R14: ffffffffffffffff R15: 00007ffd8a29cf90 [ 87.646928][ T5345] [ 87.648255][ T5345] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 87.651400][ T5345] CPU: 0 UID: 0 PID: 5345 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 87.655214][ T5345] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 87.659786][ T5345] Call Trace: [ 87.661288][ T5345] [ 87.662573][ T5345] dump_stack_lvl+0x99/0x250 [ 87.664596][ T5345] ? __asan_memcpy+0x40/0x70 [ 87.666708][ T5345] ? __pfx_dump_stack_lvl+0x10/0x10 [ 87.668949][ T5345] ? __pfx__printk+0x10/0x10 [ 87.670999][ T5345] vpanic+0x237/0x6d0 [ 87.672759][ T5345] ? __pfx_vpanic+0x10/0x10 [ 87.674747][ T5345] ? is_bpf_text_address+0x292/0x2b0 [ 87.676994][ T5345] ? is_bpf_text_address+0x26/0x2b0 [ 87.679058][ T5345] panic+0xb9/0xc0 [ 87.680667][ T5345] ? __pfx_panic+0x10/0x10 [ 87.682679][ T5345] __warn+0x317/0x4b0 [ 87.684469][ T5345] ? drm_prime_destroy_file_private+0x4b/0x60 [ 87.687173][ T5345] ? drm_prime_destroy_file_private+0x4b/0x60 [ 87.689929][ T5345] __report_bug+0x288/0x500 [ 87.692021][ T5345] ? drm_prime_destroy_file_private+0x4b/0x60 [ 87.694767][ T5345] ? __pfx___report_bug+0x10/0x10 [ 87.696932][ T5345] ? drm_file_free+0x78b/0xa00 [ 87.698730][ T5345] ? drm_prime_destroy_file_private+0x4b/0x60 [ 87.701558][ T5345] report_bug+0x16a/0x220 [ 87.703508][ T5345] ? drm_prime_destroy_file_private+0x4b/0x60 [ 87.706375][ T5345] ? drm_prime_destroy_file_private+0x4d/0x60 [ 87.709155][ T5345] handle_bug+0x98/0x200 [ 87.711064][ T5345] exc_invalid_op+0x1a/0x50 [ 87.713133][ T5345] asm_exc_invalid_op+0x1a/0x20 [ 87.715251][ T5345] RIP: 0010:drm_prime_destroy_file_private+0x4b/0x60 [ 87.718189][ T5345] Code: 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 4d 18 ed fc 48 83 3b 00 75 0c e8 02 37 85 fc 5b e9 fc 11 24 06 cc e8 f6 36 85 fc 90 <0f> 0b 90 5b c3 cc cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 [ 87.726554][ T5345] RSP: 0018:ffffc9000d9e7c20 EFLAGS: 00010293 [ 87.729147][ T5345] RAX: ffffffff853c89aa RBX: ffff888011925410 RCX: ffff88801c588000 [ 87.733457][ T5345] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888011925380 [ 87.737072][ T5345] RBP: ffff8880119252c8 R08: ffffc9000d9e7ba7 R09: 1ffff92001b3cf74 [ 87.740410][ T5345] R10: dffffc0000000000 R11: fffff52001b3cf75 R12: dffffc0000000000 [ 87.743742][ T5345] R13: dead000000000100 R14: 0000000000000000 R15: ffff8880119252d8 [ 87.747448][ T5345] ? drm_prime_destroy_file_private+0x4a/0x60 [ 87.750184][ T5345] drm_file_free+0x7f2/0xa00 [ 87.752211][ T5345] drm_release+0x2de/0x3f0 [ 87.754164][ T5345] ? __pfx_drm_release+0x10/0x10 [ 87.756419][ T5345] __fput+0x44c/0xa70 [ 87.758216][ T5345] task_work_run+0x1d4/0x260 [ 87.760265][ T5345] ? __pfx_task_work_run+0x10/0x10 [ 87.762479][ T5345] ? __se_sys_close_range+0x4ed/0x650 [ 87.764853][ T5345] ? exit_to_user_mode_loop+0x55/0x4f0 [ 87.767414][ T5345] exit_to_user_mode_loop+0xff/0x4f0 [ 87.769840][ T5345] ? rcu_is_watching+0x15/0xb0 [ 87.771937][ T5345] do_syscall_64+0x2d0/0xf80 [ 87.773969][ T5345] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.776506][ T5345] ? clear_bhb_loop+0x60/0xb0 [ 87.778568][ T5345] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.781230][ T5345] RIP: 0033:0x7f7d1738f7c9 [ 87.783203][ T5345] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 87.791528][ T5345] RSP: 002b:00007ffd8a29ce78 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 87.795062][ T5345] RAX: 0000000000000000 RBX: 0000000000015547 RCX: 00007f7d1738f7c9 [ 87.798665][ T5345] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 87.801873][ T5345] RBP: 00007f7d175e7da0 R08: 0000000000000001 R09: 0000000d8a29d16f [ 87.805044][ T5345] R10: 00007f7d171ff02c R11: 0000000000000246 R12: 00007f7d175e5fac [ 87.808339][ T5345] R13: 00007f7d175e5fa0 R14: ffffffffffffffff R15: 00007ffd8a29cf90 [ 87.811615][ T5345] [ 87.813245][ T5345] Kernel Offset: disabled [ 87.815277][ T5345] Rebooting in 86400 seconds..