------------[ cut here ]------------ WARNING: CPU: 1 PID: 6424 at mm/page_alloc.c:4659 __alloc_pages_noprof+0x324/0x6c0 mm/page_alloc.c:4659 Modules linked in: CPU: 1 PID: 6424 Comm: syz.0.17 Not tainted 6.10.0-rc7-syzkaller-g1a6f53de2eb9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __alloc_pages_noprof+0x324/0x6c0 mm/page_alloc.c:4659 lr : __alloc_pages_noprof+0xc8/0x6c0 mm/page_alloc.c:4653 sp : ffff8000a93d7600 x29: ffff8000a93d76f0 x28: ffff8000a93d7620 x27: dfff800000000000 x26: ffff70001527aec4 x25: 0000000000000000 x24: ffff8000a93d7640 x23: 0000000000000000 x22: 0000000000040dc0 x21: 1ffff0001527aec8 x20: ffff8000a93d7660 x19: 000000000000000b x18: ffff8000a93d76e0 x17: 0000000000019103 x16: ffff80008afb07c0 x15: 0000000000000005 x14: 1ffff0001527aecc x13: 0000000000000000 x12: 0000000000000000 x11: ffff70001527aed1 x10: 1ffff0001527aed0 x9 : 0000000000000001 x8 : ffff800092339000 x7 : 0000000000000000 x6 : ffff0000ef3d0900 x5 : ffff0000ef3d0900 x4 : 0000000000000000 x3 : 0000000000000020 x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff8000a93d7660 Call trace: __alloc_pages_noprof+0x324/0x6c0 mm/page_alloc.c:4659 __alloc_pages_node_noprof include/linux/gfp.h:269 [inline] alloc_pages_node_noprof include/linux/gfp.h:296 [inline] __kmalloc_large_node+0xbc/0x200 mm/slub.c:4068 __do_kmalloc_node mm/slub.c:4111 [inline] __kmalloc_noprof+0x360/0x494 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+0x4b0/0x17e4 drivers/gpu/drm/drm_lease.c:522 drm_ioctl_kernel+0x26c/0x368 drivers/gpu/drm/drm_ioctl.c:744 drm_ioctl+0x5e4/0xae4 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] __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:893 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:131 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:150 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 6374 hardirqs last enabled at (6373): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline] hardirqs last enabled at (6373): [] exit_to_kernel_mode+0xdc/0x10c arch/arm64/kernel/entry-common.c:95 hardirqs last disabled at (6374): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (5222): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (5222): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (5147): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]---