program: r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000340), 0x2, 0xc8d03) ioctl$DRM_IOCTL_SYNCOBJ_CREATE(r1, 0xc00864bf, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_SYNCOBJ_TIMELINE_SIGNAL(r1, 0xc01864cd, &(0x7f0000000180)={&(0x7f0000000080)=[r2], 0x0, 0x1}) (async) ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE(r1, 0xc01064c1, &(0x7f00000002c0)={r2}) (async) ioctl$DRM_IOCTL_SYNCOBJ_SIGNAL(r0, 0xc01064c5, &(0x7f0000000280)={&(0x7f0000000040)=[r2], 0x1}) (async) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0], 0x1}) ioctl$DRM_IOCTL_MODE_GET_LEASE(r0, 0xc01064c8, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000240)}) ioctl$DRM_IOCTL_MODE_ATOMIC(0xffffffffffffffff, 0xc03864bc, &(0x7f0000000380)={0x0, 0x1, &(0x7f0000000200)=[0x0], 0x0, 0x0, 0x0}) (async) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f0000000180)={0x1, 0x1, &(0x7f00000000c0)=[r3], &(0x7f0000000180), &(0x7f0000000200), &(0x7f0000000040)}) (async, rerun: 64) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip6_tables_names\x00') (rerun: 64) lseek(r4, 0xff8, 0x0) (async, rerun: 32) r5 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00000001c0)={0x101, 0x4201, 0x6, 0xea6}) (async, rerun: 64) sendmsg$nl_generic(r5, &(0x7f0000000000)={0x0, 0x25, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="2c0000003d0007010000000000000000017c0000040008800c00018006000600800a000008000280040014"], 0x76}}, 0xc000) (rerun: 64) [ 69.677423][ T4665] Bluetooth: hci0: command tx timeout [ 69.757781][ T5319] ------------[ cut here ]------------ [ 69.759840][ T5319] WARNING: CPU: 0 PID: 5319 at mm/page_alloc.c:4727 __alloc_pages_noprof+0x3c5/0x710 [ 69.762762][ T5319] Modules linked in: [ 69.763959][ T5319] CPU: 0 UID: 0 PID: 5319 Comm: syz.0.0 Not tainted 6.13.0-rc3-syzkaller-00017-gf44d154d6e3d #0 [ 69.767000][ T5319] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.770286][ T5319] RIP: 0010:__alloc_pages_noprof+0x3c5/0x710 [ 69.772071][ T5319] Code: ff df 0f 85 09 01 00 00 44 89 e9 81 e1 7f ff ff ff a9 00 00 04 00 41 0f 44 cd 41 89 cd e9 f9 00 00 00 c6 05 97 b1 0b 0e 01 90 <0f> 0b 90 41 83 fc 0a 0f 86 13 fd ff ff 45 31 e4 48 c7 44 24 20 0e [ 69.778158][ T5319] RSP: 0018:ffffc9000d387900 EFLAGS: 00010246 [ 69.780099][ T5319] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 [ 69.782580][ T5319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000d387988 [ 69.785209][ T5319] RBP: ffffc9000d387a18 R08: ffffc9000d387987 R09: 0000000000000000 [ 69.788298][ T5319] R10: ffffc9000d387960 R11: fffff52001a70f31 R12: 0000000000000014 [ 69.791346][ T5319] R13: 0000000000040cc0 R14: 1ffff92001a70f28 R15: 1ffff92001a70f24 [ 69.794355][ T5319] FS: 00007fbaf42e46c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 69.797809][ T5319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.800371][ T5319] CR2: 00007fbaf2ffdfe0 CR3: 0000000043d10000 CR4: 0000000000352ef0 [ 69.803459][ T5319] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.806554][ T5319] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.810027][ T5319] Call Trace: [ 69.811416][ T5319] [ 69.812629][ T5319] ? __warn+0x165/0x4d0 [ 69.814289][ T5319] ? __alloc_pages_noprof+0x3c5/0x710 [ 69.816376][ T5319] ? report_bug+0x2b3/0x500 [ 69.818210][ T5319] ? __alloc_pages_noprof+0x3c5/0x710 [ 69.820236][ T5319] ? handle_bug+0x60/0x90 [ 69.821951][ T5319] ? exc_invalid_op+0x1a/0x50 [ 69.823788][ T5319] ? asm_exc_invalid_op+0x1a/0x20 [ 69.825627][ T5319] ? __alloc_pages_noprof+0x3c5/0x710 [ 69.827338][ T5319] ? kasan_save_track+0x51/0x80 [ 69.828936][ T5319] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 69.830923][ T5319] ? __lock_acquire+0x1397/0x2100 [ 69.832811][ T5319] ___kmalloc_large_node+0x8b/0x1d0 [ 69.834714][ T5319] __kmalloc_large_node_noprof+0x1a/0x80 [ 69.836900][ T5319] __kmalloc_noprof+0x339/0x4c0 [ 69.838824][ T5319] ? drm_syncobj_array_find+0x3a/0x460 [ 69.840957][ T5319] drm_syncobj_array_find+0x3a/0x460 [ 69.842958][ T5319] drm_syncobj_timeline_signal_ioctl+0x1f2/0x880 [ 69.845472][ T5319] ? __pfx_drm_syncobj_timeline_signal_ioctl+0x10/0x10 [ 69.848183][ T5319] ? drm_dev_enter+0x48/0x160 [ 69.849971][ T5319] drm_ioctl_kernel+0x337/0x440 [ 69.851875][ T5319] ? __pfx_drm_syncobj_timeline_signal_ioctl+0x10/0x10 [ 69.854542][ T5319] ? __pfx_drm_ioctl_kernel+0x10/0x10 [ 69.856649][ T5319] ? __might_fault+0xc6/0x120 [ 69.858536][ T5319] drm_ioctl+0x60e/0xad0 [ 69.860143][ T5319] ? __pfx_drm_syncobj_timeline_signal_ioctl+0x10/0x10 [ 69.862635][ T5319] ? __pfx_drm_ioctl+0x10/0x10 [ 69.864464][ T5319] ? __fget_files+0x2a/0x410 [ 69.866226][ T5319] ? __pfx_drm_ioctl+0x10/0x10 [ 69.868126][ T5319] __se_sys_ioctl+0xf5/0x170 [ 69.869899][ T5319] do_syscall_64+0xf3/0x230 [ 69.871695][ T5319] ? clear_bhb_loop+0x35/0x90 [ 69.873484][ T5319] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.875731][ T5319] RIP: 0033:0x7fbaf3585d29 [ 69.877557][ 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 [ 69.884901][ T5319] RSP: 002b:00007fbaf42e4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.888142][ T5319] RAX: ffffffffffffffda RBX: 00007fbaf3775fa0 RCX: 00007fbaf3585d29 [ 69.891078][ T5319] RDX: 0000000020000180 RSI: 00000000c01864cd RDI: 0000000000000004 [ 69.893994][ T5319] RBP: 00007fbaf3601a20 R08: 0000000000000000 R09: 0000000000000000 [ 69.897042][ T5319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 69.900128][ T5319] R13: 0000000000000000 R14: 00007fbaf3775fa0 R15: 00007ffff02e1fe8 [ 69.903071][ T5319] [ 69.904235][ T5319] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 69.906998][ T5319] CPU: 0 UID: 0 PID: 5319 Comm: syz.0.0 Not tainted 6.13.0-rc3-syzkaller-00017-gf44d154d6e3d #0 [ 69.910754][ T5319] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.914650][ T5319] Call Trace: [ 69.915975][ T5319] [ 69.917092][ T5319] dump_stack_lvl+0x241/0x360 [ 69.918784][ T5319] ? __pfx_dump_stack_lvl+0x10/0x10 [ 69.920804][ T5319] ? __pfx__printk+0x10/0x10 [ 69.922541][ T5319] ? _printk+0xd5/0x120 [ 69.924158][ T5319] ? __init_begin+0x41000/0x41000 [ 69.925864][ T5319] ? vscnprintf+0x5d/0x90 [ 69.927405][ T5319] panic+0x349/0x880 [ 69.928796][ T5319] ? __warn+0x174/0x4d0 [ 69.930293][ T5319] ? __pfx_panic+0x10/0x10 [ 69.931889][ T5319] __warn+0x344/0x4d0 [ 69.933195][ T5319] ? __alloc_pages_noprof+0x3c5/0x710 [ 69.934843][ T5319] report_bug+0x2b3/0x500 [ 69.936421][ T5319] ? __alloc_pages_noprof+0x3c5/0x710 [ 69.938289][ T5319] handle_bug+0x60/0x90 [ 69.939866][ T5319] exc_invalid_op+0x1a/0x50 [ 69.941646][ T5319] asm_exc_invalid_op+0x1a/0x20 [ 69.943456][ T5319] RIP: 0010:__alloc_pages_noprof+0x3c5/0x710 [ 69.945562][ T5319] Code: ff df 0f 85 09 01 00 00 44 89 e9 81 e1 7f ff ff ff a9 00 00 04 00 41 0f 44 cd 41 89 cd e9 f9 00 00 00 c6 05 97 b1 0b 0e 01 90 <0f> 0b 90 41 83 fc 0a 0f 86 13 fd ff ff 45 31 e4 48 c7 44 24 20 0e [ 69.952361][ T5319] RSP: 0018:ffffc9000d387900 EFLAGS: 00010246 [ 69.954363][ T5319] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 [ 69.957217][ T5319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000d387988 [ 69.960267][ T5319] RBP: ffffc9000d387a18 R08: ffffc9000d387987 R09: 0000000000000000 [ 69.963243][ T5319] R10: ffffc9000d387960 R11: fffff52001a70f31 R12: 0000000000000014 [ 69.966246][ T5319] R13: 0000000000040cc0 R14: 1ffff92001a70f28 R15: 1ffff92001a70f24 [ 69.969391][ T5319] ? kasan_save_track+0x51/0x80 [ 69.971099][ T5319] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 69.973058][ T5319] ? __lock_acquire+0x1397/0x2100 [ 69.974813][ T5319] ___kmalloc_large_node+0x8b/0x1d0 [ 69.976598][ T5319] __kmalloc_large_node_noprof+0x1a/0x80 [ 69.978474][ T5319] __kmalloc_noprof+0x339/0x4c0 [ 69.980113][ T5319] ? drm_syncobj_array_find+0x3a/0x460 [ 69.981977][ T5319] drm_syncobj_array_find+0x3a/0x460 [ 69.983886][ T5319] drm_syncobj_timeline_signal_ioctl+0x1f2/0x880 [ 69.986173][ T5319] ? __pfx_drm_syncobj_timeline_signal_ioctl+0x10/0x10 [ 69.988756][ T5319] ? drm_dev_enter+0x48/0x160 [ 69.990531][ T5319] drm_ioctl_kernel+0x337/0x440 [ 69.992188][ T5319] ? __pfx_drm_syncobj_timeline_signal_ioctl+0x10/0x10 [ 69.994449][ T5319] ? __pfx_drm_ioctl_kernel+0x10/0x10 [ 69.996474][ T5319] ? __might_fault+0xc6/0x120 [ 69.998247][ T5319] drm_ioctl+0x60e/0xad0 [ 69.999984][ T5319] ? __pfx_drm_syncobj_timeline_signal_ioctl+0x10/0x10 [ 70.002530][ T5319] ? __pfx_drm_ioctl+0x10/0x10 [ 70.004310][ T5319] ? __fget_files+0x2a/0x410 [ 70.005929][ T5319] ? __pfx_drm_ioctl+0x10/0x10 [ 70.007567][ T5319] __se_sys_ioctl+0xf5/0x170 [ 70.009046][ T5319] do_syscall_64+0xf3/0x230 [ 70.010448][ T5319] ? clear_bhb_loop+0x35/0x90 [ 70.011923][ T5319] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.013827][ T5319] RIP: 0033:0x7fbaf3585d29 [ 70.015538][ 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 [ 70.022737][ T5319] RSP: 002b:00007fbaf42e4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.025884][ T5319] RAX: ffffffffffffffda RBX: 00007fbaf3775fa0 RCX: 00007fbaf3585d29 [ 70.028637][ T5319] RDX: 0000000020000180 RSI: 00000000c01864cd RDI: 0000000000000004 [ 70.031665][ T5319] RBP: 00007fbaf3601a20 R08: 0000000000000000 R09: 0000000000000000 [ 70.034558][ T5319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 70.037357][ T5319] R13: 0000000000000000 R14: 00007fbaf3775fa0 R15: 00007ffff02e1fe8 [ 70.040297][ T5319] [ 70.041744][ T5319] Kernel Offset: disabled [ 70.043435][ T5319] Rebooting in 86400 seconds..