BUG: sleeping function called from invalid context at mm/page_alloc.c:5179 in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 8460, name: syz-executor.3 INFO: lockdep is turned off. irq event stamp: 0 hardirqs last enabled at (0): [<0000000000000000>] 0x0 hardirqs last disabled at (0): [] copy_process+0x1e1b/0x74d0 kernel/fork.c:2061 softirqs last enabled at (0): [] copy_process+0x1e5c/0x74d0 kernel/fork.c:2065 softirqs last disabled at (0): [<0000000000000000>] 0x0 CPU: 1 PID: 8460 Comm: syz-executor.3 Tainted: G W 5.13.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:79 [inline] dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:96 ___might_sleep.cold+0x1f1/0x237 kernel/sched/core.c:9153 prepare_alloc_pages+0x3da/0x580 mm/page_alloc.c:5179 __alloc_pages+0x12f/0x500 mm/page_alloc.c:5375 alloc_pages+0x18c/0x2a0 mm/mempolicy.c:2272 stack_depot_save+0x39d/0x4e0 lib/stackdepot.c:303 save_stack+0x15e/0x1e0 mm/page_owner.c:120 __set_page_owner+0x50/0x290 mm/page_owner.c:181 prep_new_page mm/page_alloc.c:2445 [inline] __alloc_pages_bulk+0x8b9/0x1870 mm/page_alloc.c:5313 alloc_pages_bulk_array_node include/linux/gfp.h:557 [inline] vm_area_alloc_pages mm/vmalloc.c:2775 [inline] __vmalloc_area_node mm/vmalloc.c:2845 [inline] __vmalloc_node_range+0x39d/0x960 mm/vmalloc.c:2947 __vmalloc_node mm/vmalloc.c:2996 [inline] __vmalloc+0x69/0x80 mm/vmalloc.c:3010 pcpu_mem_zalloc mm/percpu.c:492 [inline] pcpu_mem_zalloc+0x51/0xa0 mm/percpu.c:484 pcpu_alloc_chunk mm/percpu.c:1420 [inline] pcpu_create_chunk+0x188/0x730 mm/percpu-vm.c:338 pcpu_alloc+0x133d/0x17a0 mm/percpu.c:1791 xt_percpu_counter_alloc+0x131/0x1a0 net/netfilter/x_tables.c:1869 find_check_entry.constprop.0+0xab/0x9a0 net/ipv4/netfilter/ip_tables.c:527 translate_table+0xc26/0x16a0 net/ipv4/netfilter/ip_tables.c:717 ipt_register_table+0x10c/0x360 net/ipv4/netfilter/ip_tables.c:1736 iptable_raw_table_init+0x61/0x90 net/ipv4/netfilter/iptable_raw.c:61 xt_find_table_lock+0x5d8/0xae0 net/netfilter/x_tables.c:1244 xt_request_find_table_lock+0x27/0xf0 net/netfilter/x_tables.c:1275 get_info+0x16a/0x740 net/ipv6/netfilter/ip6_tables.c:980 do_ipt_get_ctl+0x152/0x9d0 net/ipv4/netfilter/ip_tables.c:1653 nf_getsockopt+0x72/0xd0 net/netfilter/nf_sockopt.c:116 ip_getsockopt net/ipv4/ip_sockglue.c:1777 [inline] ip_getsockopt+0x164/0x1c0 net/ipv4/ip_sockglue.c:1756 tcp_getsockopt+0x86/0xd0 net/ipv4/tcp.c:4252 __sys_getsockopt+0x21f/0x5f0 net/socket.c:2148 __do_sys_getsockopt net/socket.c:2163 [inline] __se_sys_getsockopt net/socket.c:2160 [inline] __x64_sys_getsockopt+0xba/0x150 net/socket.c:2160 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x467bea Code: 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 37 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd0c0ba3a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467bea RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 0000000000000003 R08: 00007ffd0c0ba3dc R09: 00000000000003a8 R10: 0000000000546148 R11: 0000000000000246 R12: 00007ffd0c0ba3dc R13: 00000000004c06ce R14: 0000000000546148 R15: 0000000000546140