vmalloc: allocation failure: 16978542588 bytes syz-executor.5: page allocation failure: order:0, mode:0x24000c2 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 8318 at mm/page_alloc.c:3069 __alloc_pages_slowpath mm/page_alloc.c:3069 [inline]() WARNING: CPU: 0 PID: 8318 at mm/page_alloc.c:3069 __alloc_pages_nodemask+0x11d7/0x14b0 mm/page_alloc.c:3313() CPU: 0 PID: 8312 Comm: syz-executor.5 Not tainted 4.4.174+ #4 0000000000000000 dd130b1191cd5fa8 ffff8801d9287938 ffffffff81aad1a1 1ffff1003b250f2a ffff8801d90b8000 00000000024000c2 0000000000000000 ffffffff82895080 ffff8801d9287a48 ffffffff8148c0cb ffff880100000001 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x120 lib/dump_stack.c:51 [] warn_alloc_failed.cold+0x78/0x99 mm/page_alloc.c:2757 [] __vmalloc_node_range mm/vmalloc.c:1693 [inline] [] __vmalloc_node_range+0x365/0x650 mm/vmalloc.c:1654 [] __vmalloc_node mm/vmalloc.c:1716 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1730 [inline] [] vmalloc+0x5c/0x70 mm/vmalloc.c:1745 [] xt_alloc_entry_offsets+0x44/0x60 net/netfilter/x_tables.c:757 [] translate_table+0x215/0x1680 net/ipv4/netfilter/ip_tables.c:824 [] do_replace net/ipv4/netfilter/ip_tables.c:1299 [inline] [] do_ipt_set_ctl+0x2b3/0x450 net/ipv4/netfilter/ip_tables.c:1862 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ip_setsockopt net/ipv4/ip_sockglue.c:1225 [inline] [] ip_setsockopt+0x8a/0xa0 net/ipv4/ip_sockglue.c:1210 [] tcp_setsockopt net/ipv4/tcp.c:2643 [inline] [] tcp_setsockopt+0x8a/0xe0 net/ipv4/tcp.c:2637 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2663 [] SYSC_setsockopt net/socket.c:1780 [inline] [] SyS_setsockopt+0x159/0x240 net/socket.c:1759 [] entry_SYSCALL_64_fastpath+0x1e/0x9a Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 8318 Comm: syz-executor.4 Not tainted 4.4.174+ #4 0000000000000000 d2e3c8a37aa82e3c ffff8801d2e87238 ffffffff81aad1a1 0000000000000000 ffffffff82835ee0 ffffffff82885260 0000000000000bfd ffffffff813d12d7 ffff8801d2e87318 ffffffff813a48c2 0000000041b58ab3 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x120 lib/dump_stack.c:51 [] panic+0x1b9/0x37b kernel/panic.c:112 [] warn_slowpath_common kernel/panic.c:455 [inline] [] warn_slowpath_common.cold+0x20/0x20 kernel/panic.c:435 [] warn_slowpath_null+0x2a/0x30 kernel/panic.c:492 [] __alloc_pages_slowpath mm/page_alloc.c:3069 [inline] [] __alloc_pages_nodemask+0x11d7/0x14b0 mm/page_alloc.c:3313 [] __alloc_pages include/linux/gfp.h:415 [inline] [] __alloc_pages_node include/linux/gfp.h:428 [inline] [] alloc_pages_node include/linux/gfp.h:442 [inline] [] alloc_kmem_pages+0x12/0x20 mm/page_alloc.c:3492 [] kmalloc_order+0x21/0x70 mm/slab_common.c:1014 [] kmalloc_order_trace+0x1f/0x1a0 mm/slab_common.c:1025 [] kmalloc_large include/linux/slab.h:408 [inline] [] __kmalloc+0x1c2/0x330 mm/slub.c:3602 [] kmalloc include/linux/slab.h:481 [inline] [] str_read+0x2b/0x130 security/selinux/ss/policydb.c:1098 [] common_read+0x260/0x380 security/selinux/ss/policydb.c:1173 [] policydb_read+0xc3b/0x2280 security/selinux/ss/policydb.c:2365 [] security_load_policy+0x23c/0x9c0 security/selinux/ss/services.c:2073 [] sel_write_load+0x175/0xf90 security/selinux/selinuxfs.c:535 [] __vfs_write+0x116/0x3d0 fs/read_write.c:491 [] vfs_write+0x182/0x4e0 fs/read_write.c:540 [] SYSC_write fs/read_write.c:587 [inline] [] SyS_write+0xdc/0x1c0 fs/read_write.c:579 [] entry_SYSCALL_64_fastpath+0x1e/0x9a vmalloc: allocation failure: 16978542588 bytes syz-executor.5: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 8330 Comm: syz-executor.5 Not tainted 4.4.174+ #4 0000000000000000 f625f5b9af7c6add ffff8801d46ff938 ffffffff81aad1a1 1ffff1003a8dff2a ffff8801d5ae4740 00000000024000c2 0000000000000000 ffffffff82895080 ffff8801d46ffa48 ffffffff8148c0cb ffff880100000001 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x120 lib/dump_stack.c:51 [] warn_alloc_failed.cold+0x78/0x99 mm/page_alloc.c:2757 [] __vmalloc_node_range mm/vmalloc.c:1693 [inline] [] __vmalloc_node_range+0x365/0x650 mm/vmalloc.c:1654 [] __vmalloc_node mm/vmalloc.c:1716 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1730 [inline] [] vmalloc+0x5c/0x70 mm/vmalloc.c:1745 [] xt_alloc_entry_offsets+0x44/0x60 net/netfilter/x_tables.c:757 [] translate_table+0x215/0x1680 net/ipv4/netfilter/ip_tables.c:824 [] do_replace net/ipv4/netfilter/ip_tables.c:1299 [inline] [] do_ipt_set_ctl+0x2b3/0x450 net/ipv4/netfilter/ip_tables.c:1862 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ip_setsockopt net/ipv4/ip_sockglue.c:1225 [inline] [] ip_setsockopt+0x8a/0xa0 net/ipv4/ip_sockglue.c:1210 [] tcp_setsockopt net/ipv4/tcp.c:2643 [inline] [] tcp_setsockopt+0x8a/0xe0 net/ipv4/tcp.c:2637 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2663 [] SYSC_setsockopt net/socket.c:1780 [inline] [] SyS_setsockopt+0x159/0x240 net/socket.c:1759 [] entry_SYSCALL_64_fastpath+0x1e/0x9a Kernel Offset: disabled Rebooting in 86400 seconds..