program: r0 = syz_open_dev$dri(&(0x7f0000000000), 0x2, 0x2000) ioctl$DRM_IOCTL_SYNCOBJ_CREATE(r0, 0xc00864bf, &(0x7f00000003c0)={0x0}) ioctl$DRM_IOCTL_SYNCOBJ_RESET(r0, 0xc01064c4, &(0x7f0000000080)={&(0x7f0000000040)=[r1, r1], 0x2}) (async, rerun: 64) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) (async, rerun: 64) r2 = creat(&(0x7f0000000280)='./file0\x00', 0x141) close(r2) (async) r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f00000000c0)) (async, rerun: 32) ioctl$DRM_IOCTL_MODE_ADDFB2(r2, 0xc06864b8, &(0x7f00000001c0)={0x0, 0xae, 0x3ff, 0x34325842, 0x3, [], [0x2b8], [0x0, 0x0, 0x0, 0xffffffff]}) (async, rerun: 32) ioctl$KVM_GET_DEVICE_ATTR_vm(r2, 0x4018aee2, &(0x7f0000000140)=@attr_arm64={0x0, 0x0, 0x0, &(0x7f0000000100)={0x1, 0xfffffe00}}) r4 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r4, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)=""/74, 0x328000, 0x1000, 0x42}, 0x20) (async, rerun: 32) munlockall() (rerun: 32) io_uring_register$IORING_REGISTER_PBUF_RING(r2, 0x16, &(0x7f0000000800)={&(0x7f0000001000)={[{&(0x7f00000002c0)="81515d8a94cc7293ca9d8b147bde9b2894a363a17b0766e3c214ff247ae7e3374eccc413cd3fb42361bb8d94e34ef0514118742e5805e04ed1417ca3a9b8f6e21dc677464db7139e0fae6dfc938aaa1d4457a1ee58b0e80556a139909096e3122cc8de5c9ad279da068a7b6c8b29ad8a7fd574cb83df7bc194976275ba42897355ab1bee17b89d88666eba5cce650785f055dbd64addc4ba1d13ffee2758db4896bc270891e940d45393047a88", 0xad, 0x1}, {&(0x7f0000000400)="3460496910e487e280d086e571abf7a07de2ce19e71eee683e8b2f050b5bacbbe5af6c708d25d54d5ed9c10563fb7d57c611967040b828eb0a77766bd8ee18586f6d0084e287abb0751d2f7d69bff0d20527a6464cf10e9338bb2e421ea57445e3d89a450a6b607fbd4ccbdf51b78c8e57e54a214fe19ca0bff27883e1f48833d49ed01cf3d5310318f20b9a2d8342e041ac50d08b9dbbeb9c85bb38c4717ebbb2d88643c3b467d2f9154b07fdd66f1188011f179983e9802f2b3410f79d36877869a8b643f90f7c61f6adab95b99528fa9b", 0xd2}, {&(0x7f0000000500)="3eb34350622b384218473d4f27a37699a83a8bb74f2e39fbda34798fd4f948266977ab7395aa2d46bde8a82efefe1f536e0e9e0bee94d299815aefb686a11f2de10bd47db6e6d41c4af5d1b245fe65e990", 0x51, 0x2}, {&(0x7f0000000580)="4321a80b9e1a7cfd1b670c149eca423ccdeec9112182aea18fc3c9a4d585bfe65b90769aaa32a5", 0x27, 0x1}, {&(0x7f00000005c0)="d6f961b01e5031838780308a3c3058ddd69466dd5a3d31cbbb4bb4d7e40ca920360f56c7e412d82623b594c9e092bc24a126e74bbe7824cc5ba40a9d024a3c3cf9105004360549593eed01225fdcfc765db7c70e64ba3125882599fe7cbb384cf33f014facc1984305fe8c05334a5094d62505b17508666a763ed59d3b17e2e3c5368d0d64dcc2f1bd5fbec2ec368c94f115fc2681ae902cf0dfbfcfdeec60426d31941b9f437d36ee013657f447687da2c981fece2fa3356d634f1423f5b09bd274b8d7cb6972423813b53a23cfe5268d1b4842ad4ad548adb576dc9921bdff49b0", 0xe2, 0x2}, {&(0x7f00000006c0)="c7835beee1f443d681d6f00c32b4b90ca1662c165b0c552a451e37ab46a7e565f179aa11db04bd5dda35e1eff70e5560898e319fdbf8625ab10342612c8c6c00d0172196a2e744df3c824527a7971c749008da531e90a73b917e4b73a1f1fcab9583f76b3c2ef6787ce822f384f76d82de9a49423d097e9bf2121770a9757b9a1d7a2bc57620f6d7df95361322f262373663429f705289f3564912ba47ca725827b3689ffdfafe8c208f9a780123722abe30a2e0f813d2959237914b087943b95e1b8b76", 0xc4, 0x3}, {&(0x7f00000007c0)="6770a85e2a4e5e3b94f6293e6053a884d94043a0db28c6f78a0fbad46e7055ce81611f0dc904b4f17c38012477e7b0", 0x2f, 0x2}]}, 0x7, 0x1}, 0x1) (async) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00003, 0x8) (async) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00304, 0x15) [ 85.563019][ T45] Bluetooth: hci0: command tx timeout [ 85.706995][ T5318] ------------[ cut here ]------------ [ 85.709716][ T5318] 1 [ 85.709731][ T5318] WARNING: mm/page_alloc.c:5226 at __alloc_frozen_pages_noprof+0x2d1/0x380, CPU#0: syz.0.0/5318 [ 85.717426][ T5318] Modules linked in: [ 85.719308][ T5318] CPU: 0 UID: 0 PID: 5318 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.724297][ T5318] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.730563][ T5318] RIP: 0010:__alloc_frozen_pages_noprof+0x2d1/0x380 [ 85.734937][ T5318] Code: 74 10 4c 89 e7 89 54 24 0c e8 8b 4b 0e 00 8b 54 24 0c 49 83 3c 24 00 0f 85 a8 fe ff ff e9 a9 fe ff ff c6 05 49 88 d8 0d 01 90 <0f> 0b 90 e9 17 ff ff ff a9 00 00 08 00 48 8b 4c 24 10 4c 8d 44 24 [ 85.745733][ T5318] RSP: 0018:ffffc9000e2b7940 EFLAGS: 00010246 [ 85.748464][ T5318] RAX: ffffc9000e2b7900 RBX: 000000000000000d RCX: 0000000000000000 [ 85.751899][ T5318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000e2b79a8 [ 85.756943][ T5318] RBP: ffffc9000e2b7a30 R08: ffffc9000e2b79a7 R09: 0000000000000000 [ 85.760970][ T5318] R10: ffffc9000e2b7980 R11: fffff52001c56f35 R12: 0000000000000000 [ 85.764572][ T5318] R13: 1ffff92001c56f2c R14: 0000000000040cc0 R15: dffffc0000000000 [ 85.768178][ T5318] FS: 00007f5b7c1dc6c0(0000) GS:ffff88808ca49000(0000) knlGS:0000000000000000 [ 85.772741][ T5318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.776164][ T5318] CR2: 00007ffe5559bf40 CR3: 0000000041754000 CR4: 0000000000352ef0 [ 85.779936][ T5318] Call Trace: [ 85.781573][ T5318] [ 85.783058][ T5318] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 85.786897][ T5318] ? __pfx_policy_nodemask+0x10/0x10 [ 85.789694][ T5318] alloc_pages_mpol+0x232/0x4a0 [ 85.792325][ T5318] ___kmalloc_large_node+0x4e/0x150 [ 85.794659][ T5318] __kmalloc_large_node_noprof+0x18/0x90 [ 85.797500][ T5318] __kmalloc_noprof+0x3e8/0x760 [ 85.800224][ T5318] ? drm_syncobj_array_find+0x3a/0x440 [ 85.803078][ T5318] drm_syncobj_array_find+0x3a/0x440 [ 85.805624][ T5318] drm_syncobj_reset_ioctl+0x17b/0x450 [ 85.808149][ T5318] drm_ioctl_kernel+0x2df/0x3b0 [ 85.810255][ T5318] ? __pfx_drm_syncobj_reset_ioctl+0x10/0x10 [ 85.812887][ T5318] ? __pfx_drm_ioctl_kernel+0x10/0x10 [ 85.815508][ T5318] drm_ioctl+0x6ba/0xb80 [ 85.818177][ T5318] ? __pfx_drm_syncobj_reset_ioctl+0x10/0x10 [ 85.821279][ T5318] ? __pfx_drm_ioctl+0x10/0x10 [ 85.823516][ T5318] ? __fget_files+0x2a/0x420 [ 85.825580][ T5318] ? bpf_lsm_file_ioctl+0x9/0x20 [ 85.828011][ T5318] ? __pfx_drm_ioctl+0x10/0x10 [ 85.830245][ T5318] __se_sys_ioctl+0xfc/0x170 [ 85.832573][ T5318] do_syscall_64+0x14d/0xf80 [ 85.835312][ T5318] ? trace_irq_disable+0x3b/0x150 [ 85.838375][ T5318] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.841712][ T5318] ? clear_bhb_loop+0x40/0x90 [ 85.843914][ T5318] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.846713][ T5318] RIP: 0033:0x7f5b7b39c819 [ 85.848704][ T5318] 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 [ 85.857633][ T5318] RSP: 002b:00007f5b7c1dbfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.862100][ T5318] RAX: ffffffffffffffda RBX: 00007f5b7b615fa0 RCX: 00007f5b7b39c819 [ 85.866198][ T5318] RDX: 0000200000000080 RSI: 00000000c01064c4 RDI: 0000000000000003 [ 85.869578][ T5318] RBP: 00007f5b7b432c91 R08: 0000000000000000 R09: 0000000000000000 [ 85.873277][ T5318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.876977][ T5318] R13: 00007f5b7b616038 R14: 00007f5b7b615fa0 R15: 00007ffe5559cac8 [ 85.880540][ T5318] [ 85.882222][ T5318] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 85.885397][ T5318] CPU: 0 UID: 0 PID: 5318 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.889394][ T5318] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.893667][ T5318] Call Trace: [ 85.895656][ T5318] [ 85.897696][ T5318] vpanic+0x56c/0xa60 [ 85.900282][ T5318] ? __pfx__printk+0x10/0x10 [ 85.902893][ T5318] ? __pfx_vpanic+0x10/0x10 [ 85.904936][ T5318] ? is_bpf_text_address+0x292/0x2b0 [ 85.907255][ T5318] ? is_bpf_text_address+0x26/0x2b0 [ 85.909461][ T5318] panic+0xc5/0xd0 [ 85.911092][ T5318] ? __pfx_panic+0x10/0x10 [ 85.913077][ T5318] __warn+0x315/0x4f0 [ 85.914915][ T5318] ? __alloc_frozen_pages_noprof+0x2d1/0x380 [ 85.918392][ T5318] ? __alloc_frozen_pages_noprof+0x2d1/0x380 [ 85.921801][ T5318] __report_bug+0x29a/0x540 [ 85.923964][ T5318] ? __alloc_frozen_pages_noprof+0x2d1/0x380 [ 85.926725][ T5318] ? __pfx___report_bug+0x10/0x10 [ 85.928965][ T5318] ? __pfx___schedule+0x10/0x10 [ 85.931276][ T5318] ? is_bpf_text_address+0x26/0x2b0 [ 85.933683][ T5318] ? kernel_text_address+0xa5/0xe0 [ 85.936453][ T5318] ? __alloc_frozen_pages_noprof+0x2d1/0x380 [ 85.939819][ T5318] report_bug+0x16a/0x220 [ 85.942309][ T5318] ? __alloc_frozen_pages_noprof+0x2d1/0x380 [ 85.945371][ T5318] ? __alloc_frozen_pages_noprof+0x2d3/0x380 [ 85.947769][ T5318] handle_bug+0x9c/0x200 [ 85.949572][ T5318] exc_invalid_op+0x1a/0x50 [ 85.951561][ T5318] asm_exc_invalid_op+0x1a/0x20 [ 85.953683][ T5318] RIP: 0010:__alloc_frozen_pages_noprof+0x2d1/0x380 [ 85.956862][ T5318] Code: 74 10 4c 89 e7 89 54 24 0c e8 8b 4b 0e 00 8b 54 24 0c 49 83 3c 24 00 0f 85 a8 fe ff ff e9 a9 fe ff ff c6 05 49 88 d8 0d 01 90 <0f> 0b 90 e9 17 ff ff ff a9 00 00 08 00 48 8b 4c 24 10 4c 8d 44 24 [ 85.965960][ T5318] RSP: 0018:ffffc9000e2b7940 EFLAGS: 00010246 [ 85.968546][ T5318] RAX: ffffc9000e2b7900 RBX: 000000000000000d RCX: 0000000000000000 [ 85.972207][ T5318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000e2b79a8 [ 85.976014][ T5318] RBP: ffffc9000e2b7a30 R08: ffffc9000e2b79a7 R09: 0000000000000000 [ 85.980116][ T5318] R10: ffffc9000e2b7980 R11: fffff52001c56f35 R12: 0000000000000000 [ 85.984625][ T5318] R13: 1ffff92001c56f2c R14: 0000000000040cc0 R15: dffffc0000000000 [ 85.990077][ T5318] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 85.994172][ T5318] ? __pfx_policy_nodemask+0x10/0x10 [ 85.997028][ T5318] alloc_pages_mpol+0x232/0x4a0 [ 85.999641][ T5318] ___kmalloc_large_node+0x4e/0x150 [ 86.002419][ T5318] __kmalloc_large_node_noprof+0x18/0x90 [ 86.005289][ T5318] __kmalloc_noprof+0x3e8/0x760 [ 86.007445][ T5318] ? drm_syncobj_array_find+0x3a/0x440 [ 86.009745][ T5318] drm_syncobj_array_find+0x3a/0x440 [ 86.012095][ T5318] drm_syncobj_reset_ioctl+0x17b/0x450 [ 86.014347][ T5318] drm_ioctl_kernel+0x2df/0x3b0 [ 86.016290][ T5318] ? __pfx_drm_syncobj_reset_ioctl+0x10/0x10 [ 86.018611][ T5318] ? __pfx_drm_ioctl_kernel+0x10/0x10 [ 86.020696][ T5318] drm_ioctl+0x6ba/0xb80 [ 86.022528][ T5318] ? __pfx_drm_syncobj_reset_ioctl+0x10/0x10 [ 86.025445][ T5318] ? __pfx_drm_ioctl+0x10/0x10 [ 86.027642][ T5318] ? __fget_files+0x2a/0x420 [ 86.029672][ T5318] ? bpf_lsm_file_ioctl+0x9/0x20 [ 86.032071][ T5318] ? __pfx_drm_ioctl+0x10/0x10 [ 86.034205][ T5318] __se_sys_ioctl+0xfc/0x170 [ 86.036409][ T5318] do_syscall_64+0x14d/0xf80 [ 86.038497][ T5318] ? trace_irq_disable+0x3b/0x150 [ 86.040730][ T5318] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.044190][ T5318] ? clear_bhb_loop+0x40/0x90 [ 86.046882][ T5318] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.049552][ T5318] RIP: 0033:0x7f5b7b39c819 [ 86.051563][ T5318] 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 [ 86.060997][ T5318] RSP: 002b:00007f5b7c1dbfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.064825][ T5318] RAX: ffffffffffffffda RBX: 00007f5b7b615fa0 RCX: 00007f5b7b39c819 [ 86.068230][ T5318] RDX: 0000200000000080 RSI: 00000000c01064c4 RDI: 0000000000000003 [ 86.071757][ T5318] RBP: 00007f5b7b432c91 R08: 0000000000000000 R09: 0000000000000000 [ 86.075711][ T5318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.079945][ T5318] R13: 00007f5b7b616038 R14: 00007f5b7b615fa0 R15: 00007ffe5559cac8 [ 86.083383][ T5318] [ 86.085149][ T5318] Kernel Offset: disabled [ 86.087000][ T5318] Rebooting in 86400 seconds..