------------[ cut here ]------------ WARNING: CPU: 1 PID: 5061 at mm/page_alloc.c:5449 current_gfp_context include/linux/sched/mm.h:-1 [inline] WARNING: CPU: 1 PID: 5061 at mm/page_alloc.c:5449 __alloc_pages+0x391/0x470 mm/page_alloc.c:5461 Modules linked in: CPU: 1 PID: 5061 Comm: syz.0.15 Not tainted 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:__alloc_pages+0x391/0x470 mm/page_alloc.c:5449 Code: 31 ff e9 b2 fe ff ff e8 bd fd f5 07 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 50 fd ff ff 4c 89 e7 e8 44 ac 09 00 e9 43 fd ff ff <0f> 0b 45 31 ff e9 ef fe ff ff 65 44 8b 2d 75 75 4e 7e 41 83 fd 08 RSP: 0018:ffffc900031af940 EFLAGS: 00010246 RAX: ffffc900031af980 RBX: 1ffff92000635f2c RCX: 0000000000000000 RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc900031af9a8 RBP: ffffc900031afa38 R08: dffffc0000000000 R09: ffffc900031af980 R10: fffff52000635f35 R11: 1ffff92000635f30 R12: dffffc0000000000 R13: 0000000000000000 R14: 0000000000040dc0 R15: 000000000000000b FS: 00007f79e6c856c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000203d0000 CR3: 0000000074c95000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: kmalloc_order+0x40/0x150 mm/slab_common.c:986 kmalloc_order_trace+0x14/0xf0 mm/slab_common.c:1002 kmalloc_array include/linux/slab.h:644 [inline] kcalloc include/linux/slab.h:673 [inline] fill_object_idr drivers/gpu/drm/drm_lease.c:386 [inline] drm_mode_create_lease_ioctl+0x365/0xf30 drivers/gpu/drm/drm_lease.c:523 drm_ioctl_kernel+0x34d/0x4b0 drivers/gpu/drm/drm_ioctl.c:801 drm_ioctl+0x608/0x990 drivers/gpu/drm/drm_ioctl.c:904 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl+0xfa/0x170 fs/ioctl.c:860 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f79e79fcb99 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:00007f79e6c85048 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f79e7b8afa0 RCX: 00007f79e79fcb99 RDX: 0000000020000040 RSI: 00000000c01864c6 RDI: 0000000000000003 RBP: 00007f79e7a7d77e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f79e7b8afa0 R15: 00007ffd9421bd38