WARNING: CPU: 1 PID: 18718 at mm/page_alloc.c:4977 __alloc_pages_nodemask+0x4e5/0x5a0 mm/page_alloc.c:5021 Modules linked in: CPU: 1 PID: 18718 Comm: syz-executor.3 Not tainted 5.11.0-rc4-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__alloc_pages_nodemask+0x4e5/0x5a0 mm/page_alloc.c:5021 Code: ab 09 00 e9 dd fd ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c eb fd ff ff 4c 89 ef e8 f4 aa 09 00 8b 74 24 18 e9 da fd ff ff <0f> 0b e9 f3 fd ff ff a9 00 00 08 00 75 16 8b 4c 24 1c 89 cb 81 e3 RSP: 0018:ffffc9000c5e75e0 EFLAGS: 00010246 RAX: ffffc9000c5e7660 RBX: ffffc9000c5e7660 RCX: 0000000000000000 RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc9000c5e7688 RBP: ffffc9000c5e7708 R08: dffffc0000000000 R09: ffffc9000c5e7660 R10: fffff520018bced1 R11: 0000000000000000 R12: dffffc0000000000 R13: 000000000000000b R14: 1ffff920018bcec8 R15: 0000000000040dc0 FS: 00007fd3293f4700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f28c3d65018 CR3: 0000000019b2f000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: alloc_pages include/linux/gfp.h:547 [inline] kmalloc_order+0x40/0x130 mm/slab_common.c:837 kmalloc_order_trace+0x15/0x70 mm/slab_common.c:853 kmalloc_large include/linux/slab.h:481 [inline] __kmalloc+0x257/0x330 mm/slub.c:3959 kmalloc include/linux/slab.h:557 [inline] kzalloc include/linux/slab.h:682 [inline] qp_host_alloc_queue drivers/misc/vmw_vmci/vmci_queue_pair.c:540 [inline] qp_broker_create drivers/misc/vmw_vmci/vmci_queue_pair.c:1356 [inline] qp_broker_alloc+0xbc3/0x2740 drivers/misc/vmw_vmci/vmci_queue_pair.c:1739 vmci_qp_broker_alloc+0x46/0x60 drivers/misc/vmw_vmci/vmci_queue_pair.c:1932 vmci_host_do_alloc_queuepair drivers/misc/vmw_vmci/vmci_host.c:463 [inline] vmci_host_unlocked_ioctl+0x114f/0x30f0 drivers/misc/vmw_vmci/vmci_host.c:927 vfs_ioctl fs/ioctl.c:48 [inline] __do_sys_ioctl fs/ioctl.c:753 [inline] __se_sys_ioctl+0xfb/0x170 fs/ioctl.c:739 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45e219 Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fd3293f3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 RDX: 0000000020000200 RSI: 00000000000007a8 RDI: 0000000000000003 RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c R13: 00007ffc5c0af12f R14: 00007fd3293f49c0 R15: 000000000119bf8c