program: openat$panthor(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(0xffffffffffffffff, 0xc01864c2, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(0xffffffffffffffff, 0xc01864c2, &(0x7f0000000080)) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_SYNC_FILE(0xffffffffffffffff, 0xc01864c2, &(0x7f00000000c0)) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_SYNC_FILE(0xffffffffffffffff, 0xc01864c2, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_SYNC_FILE(0xffffffffffffffff, 0xc01864c2, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_SYNC_FILE(0xffffffffffffffff, 0xc01864c2, &(0x7f00000001c0)={0x0}) r4 = syz_open_dev$dri(&(0x7f0000000200), 0x1, 0x0) r5 = syz_open_dev$dri(&(0x7f0000000240), 0x1, 0x0) ioctl$DRM_IOCTL_SYNCOBJ_CREATE(r5, 0xc00864bf, &(0x7f0000000280)={0x0, 0x1}) ioctl$DRM_IOCTL_SYNCOBJ_CREATE(r4, 0xc00864bf, &(0x7f00000002c0)={0x0}) ioctl$DRM_IOCTL_SYNCOBJ_TIMELINE_WAIT(r4, 0xc03064ca, &(0x7f0000000300)={&(0x7f00000004c0)=[0x0], 0x0, 0x0, 0x347dd5d0bdd2b75e, 0x7}) ioctl$DRM_IOCTL_SYNCOBJ_SIGNAL(r4, 0xc01064c5, &(0x7f0000000380)={&(0x7f00000003c0)=[r6], 0x1}) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(0xffffffffffffffff, 0xc01864c2, &(0x7f0000000400)={0x0}) r8 = syz_open_dev$dri(&(0x7f0000000440), 0x1, 0x0) ioctl$DRM_IOCTL_SYNCOBJ_CREATE(r8, 0xc00864bf, &(0x7f0000000500)={0x0}) ioctl$DRM_IOCTL_SYNCOBJ_TIMELINE_SIGNAL(r8, 0xc01864cd, &(0x7f0000000540)={&(0x7f0000000cc0)=[r9], &(0x7f0000000d40)=[0x5ea4c147], 0x1}) ioctl$DRM_IOCTL_SYNCOBJ_TRANSFER(r8, 0xc02064cc, &(0x7f0000000d80)={r9, r9, 0xb, 0x3}) ioctl$DRM_IOCTL_SYNCOBJ_TIMELINE_SIGNAL(r8, 0xc01864cd, &(0x7f0000000340)={&(0x7f0000000580)=[r3, r0, r1, r2, r7, r7, r9], &(0x7f0000000cc0), 0x7, 0x1}) syz_usb_connect(0x0, 0x36, &(0x7f00000004c0)=ANY=[], &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0}) r10 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) read$char_usb(r10, &(0x7f0000000a80)=""/188, 0xba) syz_mount_image$vfat(&(0x7f00000005c0), &(0x7f0000000600)='./file2\x00', 0x0, &(0x7f0000000640)=ANY=[], 0x1, 0x3cb, &(0x7f0000000680)="$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") syz_mount_image$fuse(0x0, &(0x7f0000000640)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0) r11 = syz_open_dev$loop(&(0x7f0000000b80), 0x0, 0x0) ioctl$LOOP_SET_STATUS(r11, 0x4c02, &(0x7f0000000bc0)={0x0, {}, 0x0, {}, 0x9cd, 0x4, 0x8011, 0x31, "22536a030000000000000043a52dbc3a8ae8b0ffcca15748328cb3e74d938981061383375e1d61471a2d2dfe00000000000500000700000400", "00106d0c31ef6c1f1b2b086d0c5ba9263626c0240010f9db74161ccff2c5cf5e", [0x5, 0x8]}) mkdirat(0xffffffffffffff9c, &(0x7f0000000c80)='./dev\x00', 0x1ff) write$char_usb(r10, &(0x7f0000000140)="b48e", 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./sec\x00', 0x1ff) mount(0x0, &(0x7f0000000e40)='./sec\x00', &(0x7f0000000e80)='securityfs\x00', 0x0, 0x0) [ 101.870625][ T5291] Bluetooth: hci0: command tx timeout [ 102.275351][ T5326] ------------[ cut here ]------------ [ 102.275366][ T5326] 1 [ 102.275371][ T5326] WARNING: mm/page_alloc.c:5340 at __alloc_frozen_pages_noprof+0x425/0x5a0, CPU#0: syz.0.0/5326 [ 102.293506][ T5326] Modules linked in: [ 102.296128][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 102.323134][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 102.346879][ T5326] RIP: 0010:__alloc_frozen_pages_noprof+0x425/0x5a0 [ 102.357523][ T5326] Code: 90 e9 76 fe ff ff 41 81 e6 3f ff ff ff 44 89 f1 41 83 e6 f7 a9 00 00 00 10 44 0f 44 f1 e9 45 fd ff ff c6 05 e6 ab 37 0f 01 90 <0f> 0b 90 e9 8b fe ff ff 48 8d 3d 2c 1f 53 0f 67 48 0f b9 3a e9 68 [ 102.422624][ T5326] RSP: 0018:ffffc9000e447880 EFLAGS: 00010246 [ 102.433426][ T5326] RAX: ffffc9000e447800 RBX: 1ffff92001c88f14 RCX: 0000000000000000 [ 102.448214][ T5326] RDX: 0000000000000000 RSI: 0000000000000016 RDI: ffffc9000e4478e8 [ 102.461333][ T5326] RBP: ffffc9000e447978 R08: ffffc9000e4478e7 R09: 0000000000000000 [ 102.472776][ T5326] R10: ffffc9000e4478c0 R11: fffff52001c88f1d R12: 0000000000000000 [ 102.483531][ T5326] R13: 0000000000000000 R14: 0000000000040cc0 R15: 0000000000000000 [ 102.491956][ T5326] FS: 00007f06fd1b96c0(0000) GS:ffff88808b0b4000(0000) knlGS:0000000000000000 [ 102.501623][ T5326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.520698][ T5326] CR2: 00007fac91b59f01 CR3: 000000001331f000 CR4: 0000000000352ef0 [ 102.534040][ T5326] Call Trace: [ 102.543538][ T5326] [ 102.550407][ T5326] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 102.562419][ T5326] ? __pfx_policy_nodemask+0x10/0x10 [ 102.572521][ T5326] ? kasan_save_track+0x4f/0x80 [ 102.584478][ T5326] ? kasan_save_track+0x3e/0x80 [ 102.594187][ T5326] ? kasan_save_free_info+0x40/0x50 [ 102.605475][ T5326] ? __kasan_slab_free+0x5c/0x80 [ 102.615569][ T5326] ? kfree+0x1c5/0x650 [ 102.622260][ T5326] alloc_pages_mpol+0x21e/0x390 [ 102.632202][ T5326] ? drm_syncobj_array_find+0x3a/0x440 [ 102.642878][ T5326] ___kmalloc_large_node+0x4f/0x120 [ 102.653420][ T5326] __kmalloc_large_node_noprof+0x18/0x90 [ 102.662026][ T5326] __kmalloc_noprof+0x3fb/0x720 [ 102.667968][ T5326] ? drm_syncobj_array_find+0x3a/0x440 [ 102.674096][ T5326] drm_syncobj_array_find+0x3a/0x440 [ 102.681483][ T5326] drm_syncobj_timeline_wait_ioctl+0x199/0x690 [ 102.690914][ T5326] ? __pfx_drm_syncobj_timeline_wait_ioctl+0x10/0x10 [ 102.701707][ T5326] drm_ioctl_kernel+0x2df/0x3b0 [ 102.709524][ T5326] ? __pfx_drm_syncobj_timeline_wait_ioctl+0x10/0x10 [ 102.721802][ T5326] ? __pfx_drm_ioctl_kernel+0x10/0x10 [ 102.735484][ T5326] drm_ioctl+0x70e/0xba0 [ 102.739129][ T5326] ? __pfx_drm_syncobj_timeline_wait_ioctl+0x10/0x10 [ 102.755142][ T5326] ? __pfx_drm_ioctl+0x10/0x10 [ 102.763087][ T5326] ? __fget_files+0x2a/0x420 [ 102.772835][ T5326] ? bpf_lsm_file_ioctl+0x9/0x20 [ 102.782917][ T5326] ? __pfx_drm_ioctl+0x10/0x10 [ 102.792890][ T5326] __se_sys_ioctl+0xfc/0x170 [ 102.802794][ T5326] do_syscall_64+0x166/0x520 [ 102.814109][ T5326] ? trace_irq_disable+0x3b/0x140 [ 102.834425][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.853405][ T5326] ? clear_bhb_loop+0x70/0xc0 [ 102.860933][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.872299][ T5326] RIP: 0033:0x7f06fc39e2d9 [ 102.874446][ T5326] 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 [ 102.896908][ T5326] RSP: 002b:00007f06fd1b8fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 102.913578][ T5326] RAX: ffffffffffffffda RBX: 00007f06fc625fa0 RCX: 00007f06fc39e2d9 [ 102.935738][ T5326] RDX: 0000200000000300 RSI: 00000000c03064ca RDI: 0000000000000004 [ 102.945928][ T5326] RBP: 00007f06fc435888 R08: 0000000000000000 R09: 0000000000000000 [ 102.950409][ T5326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 102.953620][ T5326] R13: 00007f06fc626038 R14: 00007f06fc625fa0 R15: 00007ffc822de438 [ 102.956594][ T5326] [ 102.957876][ T5326] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 102.961681][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 102.966901][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 102.972747][ T5326] Call Trace: [ 102.974396][ T5326] [ 102.975814][ T5326] vpanic+0x56d/0xa60 [ 102.977577][ T5326] ? __pfx__printk+0x10/0x10 [ 102.979511][ T5326] ? __pfx_vpanic+0x10/0x10 [ 102.982299][ T5326] ? is_bpf_text_address+0x292/0x2b0 [ 102.985693][ T5326] ? is_bpf_text_address+0x26/0x2b0 [ 102.988343][ T5326] panic+0xc5/0xd0 [ 102.990358][ T5326] ? __pfx_panic+0x10/0x10 [ 102.993913][ T5326] __warn+0x315/0x4c0 [ 102.996364][ T5326] ? __alloc_frozen_pages_noprof+0x425/0x5a0 [ 103.000348][ T5326] ? __alloc_frozen_pages_noprof+0x425/0x5a0 [ 103.009061][ T5326] __report_bug+0x276/0x570 [ 103.011739][ T5326] ? __alloc_frozen_pages_noprof+0x425/0x5a0 [ 103.015324][ T5326] ? __pfx___report_bug+0x10/0x10 [ 103.018349][ T5326] ? lock_acquire+0x115/0x350 [ 103.021224][ T5326] ? __alloc_frozen_pages_noprof+0x425/0x5a0 [ 103.025049][ T5326] report_bug+0x16b/0x220 [ 103.029425][ T5326] ? __alloc_frozen_pages_noprof+0x425/0x5a0 [ 103.033946][ T5326] ? __alloc_frozen_pages_noprof+0x427/0x5a0 [ 103.044557][ T5326] handle_bug+0x9c/0x200 [ 103.048907][ T5326] exc_invalid_op+0x1a/0x50 [ 103.055841][ T5326] asm_exc_invalid_op+0x1a/0x20 [ 103.065281][ T5326] RIP: 0010:__alloc_frozen_pages_noprof+0x425/0x5a0 [ 103.070140][ T5326] Code: 90 e9 76 fe ff ff 41 81 e6 3f ff ff ff 44 89 f1 41 83 e6 f7 a9 00 00 00 10 44 0f 44 f1 e9 45 fd ff ff c6 05 e6 ab 37 0f 01 90 <0f> 0b 90 e9 8b fe ff ff 48 8d 3d 2c 1f 53 0f 67 48 0f b9 3a e9 68 [ 103.082444][ T5326] RSP: 0018:ffffc9000e447880 EFLAGS: 00010246 [ 103.094003][ T5326] RAX: ffffc9000e447800 RBX: 1ffff92001c88f14 RCX: 0000000000000000 [ 103.104072][ T5326] RDX: 0000000000000000 RSI: 0000000000000016 RDI: ffffc9000e4478e8 [ 103.114395][ T5326] RBP: ffffc9000e447978 R08: ffffc9000e4478e7 R09: 0000000000000000 [ 103.122352][ T5326] R10: ffffc9000e4478c0 R11: fffff52001c88f1d R12: 0000000000000000 [ 103.129176][ T5326] R13: 0000000000000000 R14: 0000000000040cc0 R15: 0000000000000000 [ 103.139076][ T5326] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 103.145077][ T5326] ? __pfx_policy_nodemask+0x10/0x10 [ 103.148479][ T5326] ? kasan_save_track+0x4f/0x80 [ 103.150441][ T5326] ? kasan_save_track+0x3e/0x80 [ 103.152471][ T5326] ? kasan_save_free_info+0x40/0x50 [ 103.154607][ T5326] ? __kasan_slab_free+0x5c/0x80 [ 103.174355][ T5326] ? kfree+0x1c5/0x650 [ 103.176196][ T5326] alloc_pages_mpol+0x21e/0x390 [ 103.179507][ T5326] ? drm_syncobj_array_find+0x3a/0x440 [ 103.181934][ T5326] ___kmalloc_large_node+0x4f/0x120 [ 103.193109][ T5326] __kmalloc_large_node_noprof+0x18/0x90 [ 103.196253][ T5326] __kmalloc_noprof+0x3fb/0x720 [ 103.204843][ T5326] ? drm_syncobj_array_find+0x3a/0x440 [ 103.207948][ T5326] drm_syncobj_array_find+0x3a/0x440 [ 103.213407][ T5326] drm_syncobj_timeline_wait_ioctl+0x199/0x690 [ 103.218198][ T5326] ? __pfx_drm_syncobj_timeline_wait_ioctl+0x10/0x10 [ 103.224420][ T5326] drm_ioctl_kernel+0x2df/0x3b0 [ 103.233548][ T5326] ? __pfx_drm_syncobj_timeline_wait_ioctl+0x10/0x10 [ 103.236851][ T5326] ? __pfx_drm_ioctl_kernel+0x10/0x10 [ 103.244192][ T5326] drm_ioctl+0x70e/0xba0 [ 103.246334][ T5326] ? __pfx_drm_syncobj_timeline_wait_ioctl+0x10/0x10 [ 103.254899][ T5326] ? __pfx_drm_ioctl+0x10/0x10 [ 103.257346][ T5326] ? __fget_files+0x2a/0x420 [ 103.264106][ T5326] ? bpf_lsm_file_ioctl+0x9/0x20 [ 103.266056][ T5326] ? __pfx_drm_ioctl+0x10/0x10 [ 103.268045][ T5326] __se_sys_ioctl+0xfc/0x170 [ 103.269955][ T5326] do_syscall_64+0x166/0x520 [ 103.271833][ T5326] ? trace_irq_disable+0x3b/0x140 [ 103.283729][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.289378][ T5326] ? clear_bhb_loop+0x70/0xc0 [ 103.298412][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.304371][ T5326] RIP: 0033:0x7f06fc39e2d9 [ 103.307436][ T5326] 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 [ 103.326226][ T5326] RSP: 002b:00007f06fd1b8fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 103.332627][ T5326] RAX: ffffffffffffffda RBX: 00007f06fc625fa0 RCX: 00007f06fc39e2d9 [ 103.336515][ T5326] RDX: 0000200000000300 RSI: 00000000c03064ca RDI: 0000000000000004 [ 103.342181][ T5326] RBP: 00007f06fc435888 R08: 0000000000000000 R09: 0000000000000000 [ 103.347042][ T5326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 103.351668][ T5326] R13: 00007f06fc626038 R14: 00007f06fc625fa0 R15: 00007ffc822de438 [ 103.358955][ T5326] [ 103.362318][ T5326] Kernel Offset: disabled [ 103.365027][ T5326] Rebooting in 86400 seconds..