------------[ cut here ]------------ WARNING: CPU: 1 PID: 8140 at mm/page_alloc.c:4659 __alloc_pages_noprof+0x1fce/0x2460 mm/page_alloc.c:4659 Modules linked in: CPU: 1 PID: 8140 Comm: syz.2.887 Not tainted 6.10.0-rc5-syzkaller-00253-gde0a9f448633 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:__alloc_pages_noprof+0x1fce/0x2460 mm/page_alloc.c:4659 Code: ef e8 06 71 0b 00 e9 ef f2 ff ff e8 fc 70 0b 00 e9 1b f3 ff ff 4c 89 f7 e8 ef 70 0b 00 e9 f6 f2 ff ff c6 05 93 8c ef 0d 01 90 <0f> 0b 90 e9 81 e4 ff ff 49 8d bc 24 48 09 00 00 48 b8 00 00 00 00 RSP: 0018:ffffc9000439f818 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 00000000007a1200 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000000040dc0 RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000040dc0 R13: 1ffff92000873f17 R14: 00000000007a1200 R15: ffffffff8517356d FS: 00007f12e137d6c0(0000) GS:ffff88806b100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000203d0000 CR3: 0000000025d06000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __alloc_pages_node_noprof include/linux/gfp.h:269 [inline] alloc_pages_node_noprof include/linux/gfp.h:296 [inline] __kmalloc_large_node+0x7f/0x1a0 mm/slub.c:4068 __do_kmalloc_node mm/slub.c:4111 [inline] __kmalloc_noprof.cold+0xc/0x61 mm/slub.c:4136 kmalloc_noprof include/linux/slab.h:664 [inline] kmalloc_array_noprof include/linux/slab.h:699 [inline] fill_object_idr drivers/gpu/drm/drm_lease.c:389 [inline] drm_mode_create_lease_ioctl+0x4bd/0x1f70 drivers/gpu/drm/drm_lease.c:522 drm_ioctl_kernel+0x1ec/0x3e0 drivers/gpu/drm/drm_ioctl.c:744 drm_ioctl+0x5dc/0xc00 drivers/gpu/drm/drm_ioctl.c:841 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl fs/ioctl.c:893 [inline] __x64_sys_ioctl+0x193/0x220 fs/ioctl.c:893 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f12e0575b99 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 RSP: 002b:00007f12e137d048 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f12e0703fa0 RCX: 00007f12e0575b99 RDX: 0000000020000040 RSI: 00000000c01864c6 RDI: 0000000000000003 RBP: 00007f12e05f677e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f12e0703fa0 R15: 00007ffe3d738b08