program: getpid() (async) r0 = getpid() prlimit64(r0, 0x1, 0x0, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)) (async) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(0xffffffffffffffff, 0xc01064c2, &(0x7f0000000140)) (async) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(0xffffffffffffffff, 0xc01064c2, &(0x7f0000000140)={0x0}) syz_open_dev$dri(&(0x7f0000000040), 0x20, 0x0) (async) r4 = syz_open_dev$dri(&(0x7f0000000040), 0x20, 0x0) ioctl$DRM_IOCTL_SYNCOBJ_CREATE(r4, 0xc00864bf, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_SYNCOBJ_WAIT(r4, 0xc02864c3, &(0x7f0000000400)={&(0x7f0000000340)=[r5], 0x800000000000002, 0x400000d8}) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(0xffffffffffffffff, 0xc01064c2, &(0x7f00000001c0)) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(0xffffffffffffffff, 0xc01064c2, &(0x7f0000000200)={0x0}) r7 = syz_open_dev$dri(&(0x7f0000000100), 0x1f, 0x0) r8 = syz_open_dev$dri(&(0x7f0000000100), 0x1f, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r8, 0xc04064a0, &(0x7f0000000140)={0x0, &(0x7f0000000040), 0x0, 0x0, 0x37, 0x1}) (async) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r8, 0xc04064a0, &(0x7f0000000140)={0x0, &(0x7f0000000040), 0x0, 0x0, 0x37, 0x1}) ioctl$DRM_IOCTL_MODE_GETCRTC(r7, 0xc06864a1, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETFB(0xffffffffffffffff, 0xc01c64ad, &(0x7f0000000000)={r9}) ioctl$DRM_IOCTL_MODE_GETFB2(r2, 0xc06864ce, &(0x7f00000004c0)={r9, 0x61e, 0x7, 0x6, 0x3, [], [0x5, 0x49c0, 0x0, 0x8], [0x41f2, 0x3, 0x63ed, 0xfffff6dc], [0x3814, 0x8, 0x3, 0x16d]}) mkdir(&(0x7f0000000180)='./file0\x00', 0x2) (async) mkdir(&(0x7f0000000180)='./file0\x00', 0x2) r10 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r10) creat(&(0x7f0000000280)='./file0\x00', 0xecf86c37d53049cc) (async) r11 = creat(&(0x7f0000000280)='./file0\x00', 0xecf86c37d53049cc) write$binfmt_script(r11, &(0x7f00000002c0)={'#! ', '', [{0x20, '\xa2\x9cV\t\xf4s\x84\x01\xa8\xb7\xec\x19\x8d\xf3rq\x11\xd7\x0f\xcbR\xab\xc6@(\xc2\xcfp\x02if\xe5\xbf\xce\xa4\x16|\x97\xcb\x8a\xd6\xa6G:)%}k\x9d\x13\x8b\x00\x00'}]}, 0x3a) close(r11) (async) close(r11) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_SYNC_FILE(0xffffffffffffffff, 0xc01064c2, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f00000000c0)={0x267, 0xfffffff6, 0x5, 0xafc3, 0x4, 0xeca}) socket$pppl2tp(0x18, 0x1, 0x1) ioctl$DRM_IOCTL_SYNCOBJ_SIGNAL(r2, 0xc01064c5, &(0x7f00000002c0)={&(0x7f0000000280)=[r3, r5, r12, 0x0, r6, r12], 0x6}) sendmsg$inet(r1, &(0x7f0000000380)={&(0x7f0000000040)={0xa, 0x0, @local}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000080)="a2", 0x34000}], 0x8, 0x0, 0x0, 0x2044}, 0x60) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_SYNC_FILE(r4, 0xc01064c2, &(0x7f0000000300)) (async) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_SYNC_FILE(r4, 0xc01064c2, &(0x7f0000000300)) [ 141.603973][ T5316] Bluetooth: hci0: command tx timeout [ 141.869073][ T5337] ------------[ cut here ]------------ [ 141.871857][ T5337] WARNING: mm/page_alloc.c:5186 at __alloc_frozen_pages_noprof+0x2c8/0x370, CPU#0: syz.0.0/5337 [ 141.876860][ T5337] Modules linked in: [ 141.878648][ T5337] CPU: 0 UID: 0 PID: 5337 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 141.883106][ T5337] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 141.888334][ T5337] RIP: 0010:__alloc_frozen_pages_noprof+0x2c8/0x370 [ 141.891274][ T5337] Code: 74 10 4c 89 e7 89 54 24 0c e8 c4 ad 0d 00 8b 54 24 0c 49 83 3c 24 00 0f 85 a5 fe ff ff e9 a6 fe ff ff c6 05 b3 58 51 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 [ 141.900561][ T5337] RSP: 0018:ffffc90008faf8e0 EFLAGS: 00010246 [ 141.903620][ T5337] RAX: ffffc90008faf900 RBX: 0000000000000015 RCX: 0000000000000000 [ 141.907198][ T5337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc90008faf948 [ 141.910955][ T5337] RBP: ffffc90008faf9c8 R08: ffffc90008faf947 R09: 0000000000000000 [ 141.914935][ T5337] R10: ffffc90008faf920 R11: fffff520011f5f29 R12: 0000000000000000 [ 141.918483][ T5337] R13: 1ffff920011f5f20 R14: 0000000000040cc0 R15: dffffc0000000000 [ 141.922456][ T5337] FS: 00007f1dd409f6c0(0000) GS:ffff88808d416000(0000) knlGS:0000000000000000 [ 141.926793][ T5337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.929730][ T5337] CR2: 00007f1dd33bb558 CR3: 0000000011708000 CR4: 0000000000352ef0 [ 141.933338][ T5337] Call Trace: [ 141.934878][ T5337] [ 141.936224][ T5337] ? stack_depot_save_flags+0x33/0x810 [ 141.938676][ T5337] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 141.941495][ T5337] ? kasan_save_free_info+0x46/0x50 [ 141.943880][ T5337] ? __kasan_slab_free+0x5c/0x80 [ 141.946163][ T5337] ? policy_nodemask+0x27c/0x720 [ 141.948451][ T5337] alloc_pages_mpol+0x232/0x4a0 [ 141.950888][ T5337] ___kmalloc_large_node+0x4e/0x150 [ 141.953576][ T5337] __kmalloc_large_node_noprof+0x18/0x90 [ 141.956223][ T5337] __kmalloc_noprof+0x4c9/0x800 [ 141.958434][ T5337] ? drm_syncobj_array_find+0x3a/0x450 [ 141.960867][ T5337] ? __lock_acquire+0x6b6/0x2cf0 [ 141.963178][ T5337] drm_syncobj_array_find+0x3a/0x450 [ 141.965591][ T5337] drm_syncobj_wait_ioctl+0x208/0x520 [ 141.968211][ T5337] ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10 [ 141.970845][ T5337] drm_ioctl_kernel+0x2cf/0x390 [ 141.973215][ T5337] ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10 [ 141.975887][ T5337] ? __pfx_drm_ioctl_kernel+0x10/0x10 [ 141.978301][ T5337] drm_ioctl+0x67f/0xb10 [ 141.980432][ T5337] ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10 [ 141.983647][ T5337] ? __pfx_drm_ioctl+0x10/0x10 [ 141.985965][ T5337] ? __fget_files+0x2a/0x420 [ 141.988038][ T5337] ? bpf_lsm_file_ioctl+0x9/0x20 [ 141.990253][ T5337] ? __pfx_drm_ioctl+0x10/0x10 [ 141.992513][ T5337] __se_sys_ioctl+0xfc/0x170 [ 141.994610][ T5337] do_syscall_64+0xec/0xf80 [ 141.997670][ T5337] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 142.000384][ T5337] ? trace_irq_disable+0x37/0x100 [ 142.002703][ T5337] ? clear_bhb_loop+0x60/0xb0 [ 142.004814][ T5337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 142.007564][ T5337] RIP: 0033:0x7f1dd318f7c9 [ 142.009548][ T5337] 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 [ 142.020157][ T5337] RSP: 002b:00007f1dd409f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 142.025079][ T5337] RAX: ffffffffffffffda RBX: 00007f1dd33e5fa0 RCX: 00007f1dd318f7c9 [ 142.028666][ T5337] RDX: 0000200000000400 RSI: 00000000c02864c3 RDI: 0000000000000005 [ 142.032143][ T5337] RBP: 00007f1dd3213f91 R08: 0000000000000000 R09: 0000000000000000 [ 142.035972][ T5337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 142.039408][ T5337] R13: 00007f1dd33e6038 R14: 00007f1dd33e5fa0 R15: 00007fff69d79248 [ 142.042974][ T5337] [ 142.044357][ T5337] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 142.047664][ T5337] CPU: 0 UID: 0 PID: 5337 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 142.051818][ T5337] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 142.057093][ T5337] Call Trace: [ 142.058581][ T5337] [ 142.059899][ T5337] vpanic+0x1e0/0x670 [ 142.061590][ T5337] panic+0xb9/0xc0 [ 142.063247][ T5337] ? __pfx_panic+0x10/0x10 [ 142.065221][ T5337] __warn+0x317/0x4b0 [ 142.066997][ T5337] ? __alloc_frozen_pages_noprof+0x2c8/0x370 [ 142.069653][ T5337] ? __alloc_frozen_pages_noprof+0x2c8/0x370 [ 142.072229][ T5337] __report_bug+0x288/0x500 [ 142.074420][ T5337] ? unwind_next_frame+0xa5/0x23d0 [ 142.076938][ T5337] ? __alloc_frozen_pages_noprof+0x2c8/0x370 [ 142.079632][ T5337] ? __pfx___report_bug+0x10/0x10 [ 142.081882][ T5337] ? is_bpf_text_address+0x26/0x2b0 [ 142.084228][ T5337] ? is_bpf_text_address+0x292/0x2b0 [ 142.086527][ T5337] ? is_bpf_text_address+0x26/0x2b0 [ 142.088818][ T5337] ? __alloc_frozen_pages_noprof+0x2c8/0x370 [ 142.091402][ T5337] report_bug+0x16a/0x220 [ 142.093288][ T5337] ? __alloc_frozen_pages_noprof+0x2c8/0x370 [ 142.095967][ T5337] ? __alloc_frozen_pages_noprof+0x2ca/0x370 [ 142.098667][ T5337] handle_bug+0x98/0x200 [ 142.100590][ T5337] exc_invalid_op+0x1a/0x50 [ 142.102611][ T5337] asm_exc_invalid_op+0x1a/0x20 [ 142.104840][ T5337] RIP: 0010:__alloc_frozen_pages_noprof+0x2c8/0x370 [ 142.107811][ T5337] Code: 74 10 4c 89 e7 89 54 24 0c e8 c4 ad 0d 00 8b 54 24 0c 49 83 3c 24 00 0f 85 a5 fe ff ff e9 a6 fe ff ff c6 05 b3 58 51 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 [ 142.116459][ T5337] RSP: 0018:ffffc90008faf8e0 EFLAGS: 00010246 [ 142.119488][ T5337] RAX: ffffc90008faf900 RBX: 0000000000000015 RCX: 0000000000000000 [ 142.123035][ T5337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc90008faf948 [ 142.126443][ T5337] RBP: ffffc90008faf9c8 R08: ffffc90008faf947 R09: 0000000000000000 [ 142.134254][ T5337] R10: ffffc90008faf920 R11: fffff520011f5f29 R12: 0000000000000000 [ 142.138124][ T5337] R13: 1ffff920011f5f20 R14: 0000000000040cc0 R15: dffffc0000000000 [ 142.141968][ T5337] ? stack_depot_save_flags+0x33/0x810 [ 142.144476][ T5337] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 142.147671][ T5337] ? kasan_save_free_info+0x46/0x50 [ 142.150204][ T5337] ? __kasan_slab_free+0x5c/0x80 [ 142.152470][ T5337] ? policy_nodemask+0x27c/0x720 [ 142.154855][ T5337] alloc_pages_mpol+0x232/0x4a0 [ 142.157219][ T5337] ___kmalloc_large_node+0x4e/0x150 [ 142.159704][ T5337] __kmalloc_large_node_noprof+0x18/0x90 [ 142.162531][ T5337] __kmalloc_noprof+0x4c9/0x800 [ 142.165145][ T5337] ? drm_syncobj_array_find+0x3a/0x450 [ 142.168045][ T5337] ? __lock_acquire+0x6b6/0x2cf0 [ 142.170422][ T5337] drm_syncobj_array_find+0x3a/0x450 [ 142.172891][ T5337] drm_syncobj_wait_ioctl+0x208/0x520 [ 142.175314][ T5337] ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10 [ 142.178033][ T5337] drm_ioctl_kernel+0x2cf/0x390 [ 142.180272][ T5337] ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10 [ 142.183102][ T5337] ? __pfx_drm_ioctl_kernel+0x10/0x10 [ 142.185790][ T5337] drm_ioctl+0x67f/0xb10 [ 142.187752][ T5337] ? __pfx_drm_syncobj_wait_ioctl+0x10/0x10 [ 142.190441][ T5337] ? __pfx_drm_ioctl+0x10/0x10 [ 142.192551][ T5337] ? __fget_files+0x2a/0x420 [ 142.194780][ T5337] ? bpf_lsm_file_ioctl+0x9/0x20 [ 142.197056][ T5337] ? __pfx_drm_ioctl+0x10/0x10 [ 142.199582][ T5337] __se_sys_ioctl+0xfc/0x170 [ 142.202045][ T5337] do_syscall_64+0xec/0xf80 [ 142.204111][ T5337] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 142.206821][ T5337] ? trace_irq_disable+0x37/0x100 [ 142.209120][ T5337] ? clear_bhb_loop+0x60/0xb0 [ 142.211224][ T5337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 142.213782][ T5337] RIP: 0033:0x7f1dd318f7c9 [ 142.215906][ T5337] 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 [ 142.224417][ T5337] RSP: 002b:00007f1dd409f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 142.227926][ T5337] RAX: ffffffffffffffda RBX: 00007f1dd33e5fa0 RCX: 00007f1dd318f7c9 [ 142.231072][ T5337] RDX: 0000200000000400 RSI: 00000000c02864c3 RDI: 0000000000000005 [ 142.234758][ T5337] RBP: 00007f1dd3213f91 R08: 0000000000000000 R09: 0000000000000000 [ 142.238018][ T5337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 142.241631][ T5337] R13: 00007f1dd33e6038 R14: 00007f1dd33e5fa0 R15: 00007fff69d79248 [ 142.245409][ T5337] [ 142.247424][ T5337] Kernel Offset: disabled [ 142.250521][ T5337] Rebooting in 86400 seconds..