program: socket$inet(0x2, 0x3, 0x4) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0), r0) (async) r2 = syz_open_dev$dri(&(0x7f0000000000), 0x0, 0x0) r3 = syz_open_dev$dri(&(0x7f00000008c0), 0xd21, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f00000001c0)={0x0, &(0x7f0000000040)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f00000002c0)={0x0, 0x0, r4, 0x0}) ioctl$DRM_IOCTL_MODE_GETFB2(r3, 0xc06864ce, &(0x7f0000000440)={r5, 0x0, 0x3, 0x0, 0x0, [0x0], [0x2], [], [0x0, 0x0, 0x5]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000100)={r6, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000800)={0x0, 0x0, r7}) (async, rerun: 32) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (rerun: 32) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) r10 = ioctl$KVM_CREATE_VCPU(r9, 0xae41, 0x0) r11 = syz_open_dev$dri(&(0x7f0000000000), 0x2, 0x2000) ioctl$DRM_IOCTL_SYNCOBJ_CREATE(r11, 0xc00864bf, &(0x7f00000003c0)={0x0}) (async) r13 = syz_open_dev$dri(&(0x7f0000000340), 0x2, 0x40502) ioctl$DRM_IOCTL_SYNCOBJ_CREATE(r13, 0xc00864bf, &(0x7f00000000c0)={0x0, 0x1}) ioctl$DRM_IOCTL_SYNCOBJ_TIMELINE_SIGNAL(r11, 0xc01864cd, &(0x7f0000000600)={&(0x7f0000000580)=[r12, r14], 0x0, 0x2}) (async) r15 = syz_open_dev$dri(&(0x7f0000000000), 0x2, 0x2000) ioctl$DRM_IOCTL_SYNCOBJ_CREATE(r15, 0xc00864bf, &(0x7f00000000c0)={0x0, 0x1}) ioctl$DRM_IOCTL_SYNCOBJ_TRANSFER(r15, 0xc02064cc, &(0x7f00000001c0)={r16, r16, 0x1, 0x1000000000, 0x2}) (async) ioctl$DRM_IOCTL_SYNCOBJ_RESET(r15, 0xc01064c4, &(0x7f0000000200)={&(0x7f0000000180)=[r16], 0x1}) (async) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(r3, 0xc01064c2, &(0x7f0000000180)={0x0}) (async, rerun: 64) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(r2, 0xc01064c2, &(0x7f0000000200)={0x0}) (rerun: 64) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_SYNC_FILE(r2, 0xc01064c2, &(0x7f0000000240)={0x0}) (async, rerun: 64) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_SYNC_FILE(r2, 0xc01064c2, &(0x7f0000000280)={0x0}) (rerun: 64) ioctl$DRM_IOCTL_SYNCOBJ_SIGNAL(0xffffffffffffffff, 0xc01064c5, &(0x7f00000003c0)={&(0x7f0000000380)=[0x0, r12, r16, r17, r18, 0x0, r19, r20, 0x0], 0x9}) (async, rerun: 32) ioctl$KVM_SET_MSRS(r10, 0xc008ae88, &(0x7f0000000080)={0x1, 0x0, [{0x894, 0x0, 0x4}]}) (async, rerun: 32) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)={0x24, r1, 0x209, 0x0, 0x0, {}, [@FOU_ATTR_TYPE={0x5, 0x4, 0x2}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e20}]}, 0x24}}, 0x0) (async) syz_emit_ethernet(0x2e, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0xc, 0x0, @gue={{0x1, 0x0, 0x1, 0x9, 0x0, @void}}}}}}}, 0x0) [ 75.924696][ T5296] Bluetooth: hci0: command tx timeout [ 76.056979][ T5319] ------------[ cut here ]------------ [ 76.059381][ T5319] WARNING: CPU: 0 PID: 5319 at mm/page_alloc.c:5159 __alloc_frozen_pages_noprof+0x2c8/0x370 [ 76.064406][ T5319] Modules linked in: [ 76.066224][ T5319] CPU: 0 UID: 0 PID: 5319 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 76.070407][ T5319] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 76.076136][ T5319] RIP: 0010:__alloc_frozen_pages_noprof+0x2c8/0x370 [ 76.079079][ T5319] Code: 74 10 4c 89 e7 89 54 24 0c e8 24 bc 0d 00 8b 54 24 0c 49 83 3c 24 00 0f 85 a5 fe ff ff e9 a6 fe ff ff c6 05 27 71 4d 0d 01 90 <0f> 0b 90 e9 18 ff ff ff a9 00 00 08 00 48 8b 4c 24 10 4c 8d 44 24 [ 76.088470][ T5319] RSP: 0018:ffffc9000d467940 EFLAGS: 00010246 [ 76.091201][ T5319] RAX: ffffc9000d467900 RBX: 0000000000000016 RCX: 0000000000000000 [ 76.095012][ T5319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000d4679a8 [ 76.098407][ T5319] RBP: ffffc9000d467a30 R08: ffffc9000d4679a7 R09: 0000000000000000 [ 76.101852][ T5319] R10: ffffc9000d467980 R11: fffff52001a8cf35 R12: 0000000000000000 [ 76.105739][ T5319] R13: 1ffff92001a8cf2c R14: 0000000000040cc0 R15: dffffc0000000000 [ 76.109752][ T5319] FS: 00007f4a4aa026c0(0000) GS:ffff88808d732000(0000) knlGS:0000000000000000 [ 76.114104][ T5319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.117164][ T5319] CR2: 00007f4a4aa01fc8 CR3: 0000000011076000 CR4: 0000000000352ef0 [ 76.120793][ T5319] Call Trace: [ 76.122341][ T5319] [ 76.123676][ T5319] ? __kasan_slab_free+0x5c/0x80 [ 76.131038][ T5319] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 76.133593][ T5319] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 76.136464][ T5319] alloc_pages_mpol+0x232/0x4a0 [ 76.138583][ T5319] ___kmalloc_large_node+0x5f/0x1b0 [ 76.140825][ T5319] __kmalloc_large_node_noprof+0x18/0x90 [ 76.143258][ T5319] __kmalloc_noprof+0x4bd/0x7f0 [ 76.145807][ T5319] ? drm_syncobj_array_find+0x3a/0x450 [ 76.148940][ T5319] drm_syncobj_array_find+0x3a/0x450 [ 76.151714][ T5319] drm_syncobj_reset_ioctl+0x16b/0x2f0 [ 76.154769][ T5319] drm_ioctl_kernel+0x2cf/0x390 [ 76.156999][ T5319] ? __pfx_drm_syncobj_reset_ioctl+0x10/0x10 [ 76.159583][ T5319] ? __pfx_drm_ioctl_kernel+0x10/0x10 [ 76.162181][ T5319] drm_ioctl+0x67f/0xb10 [ 76.164513][ T5319] ? __pfx_drm_syncobj_reset_ioctl+0x10/0x10 [ 76.168471][ T5319] ? __pfx_drm_ioctl+0x10/0x10 [ 76.170941][ T5319] ? __fget_files+0x3a0/0x420 [ 76.173182][ T5319] ? __fget_files+0x2a/0x420 [ 76.176225][ T5319] ? bpf_lsm_file_ioctl+0x9/0x20 [ 76.178501][ T5319] ? __pfx_drm_ioctl+0x10/0x10 [ 76.180369][ T5319] __se_sys_ioctl+0xfc/0x170 [ 76.182261][ T5319] do_syscall_64+0xfa/0xfa0 [ 76.184351][ T5319] ? lockdep_hardirqs_on+0x9c/0x150 [ 76.186647][ T5319] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.189196][ T5319] ? clear_bhb_loop+0x60/0xb0 [ 76.191234][ T5319] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.193740][ T5319] RIP: 0033:0x7f4a49b8f6c9 [ 76.196125][ T5319] 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 [ 76.205245][ T5319] RSP: 002b:00007f4a4aa02038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.209058][ T5319] RAX: ffffffffffffffda RBX: 00007f4a49de6180 RCX: 00007f4a49b8f6c9 [ 76.212692][ T5319] RDX: 0000200000000200 RSI: 00000000c01064c4 RDI: 000000000000002d [ 76.216214][ T5319] RBP: 00007f4a49c11f91 R08: 0000000000000000 R09: 0000000000000000 [ 76.219538][ T5319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 76.223253][ T5319] R13: 00007f4a49de6218 R14: 00007f4a49de6180 R15: 00007ffe3dfd91b8 [ 76.227808][ T5319] [ 76.229341][ T5319] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 76.232772][ T5319] CPU: 0 UID: 0 PID: 5319 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 76.236933][ T5319] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 76.242261][ T5319] Call Trace: [ 76.244070][ T5319] [ 76.245624][ T5319] dump_stack_lvl+0x99/0x250 [ 76.247862][ T5319] ? __asan_memcpy+0x40/0x70 [ 76.249953][ T5319] ? __pfx_dump_stack_lvl+0x10/0x10 [ 76.252429][ T5319] ? __pfx__printk+0x10/0x10 [ 76.254745][ T5319] vpanic+0x237/0x6d0 [ 76.256825][ T5319] ? __pfx_vpanic+0x10/0x10 [ 76.258877][ T5319] panic+0xb9/0xc0 [ 76.260385][ T5319] ? __pfx_panic+0x10/0x10 [ 76.262217][ T5319] __warn+0x31b/0x4b0 [ 76.263929][ T5319] ? __alloc_frozen_pages_noprof+0x2c8/0x370 [ 76.266384][ T5319] ? __alloc_frozen_pages_noprof+0x2c8/0x370 [ 76.269121][ T5319] report_bug+0x2be/0x4f0 [ 76.271029][ T5319] ? __alloc_frozen_pages_noprof+0x2c8/0x370 [ 76.274104][ T5319] ? __alloc_frozen_pages_noprof+0x2c8/0x370 [ 76.277165][ T5319] ? __alloc_frozen_pages_noprof+0x2ca/0x370 [ 76.279798][ T5319] handle_bug+0x84/0x160 [ 76.281643][ T5319] exc_invalid_op+0x1a/0x50 [ 76.283570][ T5319] asm_exc_invalid_op+0x1a/0x20 [ 76.285532][ T5319] RIP: 0010:__alloc_frozen_pages_noprof+0x2c8/0x370 [ 76.288145][ T5319] Code: 74 10 4c 89 e7 89 54 24 0c e8 24 bc 0d 00 8b 54 24 0c 49 83 3c 24 00 0f 85 a5 fe ff ff e9 a6 fe ff ff c6 05 27 71 4d 0d 01 90 <0f> 0b 90 e9 18 ff ff ff a9 00 00 08 00 48 8b 4c 24 10 4c 8d 44 24 [ 76.296693][ T5319] RSP: 0018:ffffc9000d467940 EFLAGS: 00010246 [ 76.299494][ T5319] RAX: ffffc9000d467900 RBX: 0000000000000016 RCX: 0000000000000000 [ 76.303043][ T5319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000d4679a8 [ 76.306712][ T5319] RBP: ffffc9000d467a30 R08: ffffc9000d4679a7 R09: 0000000000000000 [ 76.310305][ T5319] R10: ffffc9000d467980 R11: fffff52001a8cf35 R12: 0000000000000000 [ 76.313702][ T5319] R13: 1ffff92001a8cf2c R14: 0000000000040cc0 R15: dffffc0000000000 [ 76.317460][ T5319] ? __kasan_slab_free+0x5c/0x80 [ 76.319927][ T5319] ? tomoyo_path_number_perm+0x47a/0x5a0 [ 76.322876][ T5319] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 76.326197][ T5319] alloc_pages_mpol+0x232/0x4a0 [ 76.328868][ T5319] ___kmalloc_large_node+0x5f/0x1b0 [ 76.331448][ T5319] __kmalloc_large_node_noprof+0x18/0x90 [ 76.334087][ T5319] __kmalloc_noprof+0x4bd/0x7f0 [ 76.336284][ T5319] ? drm_syncobj_array_find+0x3a/0x450 [ 76.338684][ T5319] drm_syncobj_array_find+0x3a/0x450 [ 76.341030][ T5319] drm_syncobj_reset_ioctl+0x16b/0x2f0 [ 76.343551][ T5319] drm_ioctl_kernel+0x2cf/0x390 [ 76.346040][ T5319] ? __pfx_drm_syncobj_reset_ioctl+0x10/0x10 [ 76.348872][ T5319] ? __pfx_drm_ioctl_kernel+0x10/0x10 [ 76.351218][ T5319] drm_ioctl+0x67f/0xb10 [ 76.353096][ T5319] ? __pfx_drm_syncobj_reset_ioctl+0x10/0x10 [ 76.355645][ T5319] ? __pfx_drm_ioctl+0x10/0x10 [ 76.357803][ T5319] ? __fget_files+0x3a0/0x420 [ 76.359783][ T5319] ? __fget_files+0x2a/0x420 [ 76.361854][ T5319] ? bpf_lsm_file_ioctl+0x9/0x20 [ 76.363798][ T5319] ? __pfx_drm_ioctl+0x10/0x10 [ 76.365700][ T5319] __se_sys_ioctl+0xfc/0x170 [ 76.367587][ T5319] do_syscall_64+0xfa/0xfa0 [ 76.369745][ T5319] ? lockdep_hardirqs_on+0x9c/0x150 [ 76.372172][ T5319] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.374979][ T5319] ? clear_bhb_loop+0x60/0xb0 [ 76.377143][ T5319] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.379833][ T5319] RIP: 0033:0x7f4a49b8f6c9 [ 76.381904][ T5319] 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 [ 76.390671][ T5319] RSP: 002b:00007f4a4aa02038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.394476][ T5319] RAX: ffffffffffffffda RBX: 00007f4a49de6180 RCX: 00007f4a49b8f6c9 [ 76.399117][ T5319] RDX: 0000200000000200 RSI: 00000000c01064c4 RDI: 000000000000002d [ 76.403350][ T5319] RBP: 00007f4a49c11f91 R08: 0000000000000000 R09: 0000000000000000 [ 76.407012][ T5319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 76.410521][ T5319] R13: 00007f4a49de6218 R14: 00007f4a49de6180 R15: 00007ffe3dfd91b8 [ 76.414021][ T5319] [ 76.415957][ T5319] Kernel Offset: disabled [ 76.418129][ T5319] Rebooting in 86400 seconds..