308 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 328927 pages reserved 0 pages cma reserved ------------[ cut here ]------------ kernel BUG at mm/kmsan/kmsan_hooks.c:370! invalid opcode: 0000 [#1] SMP CPU: 0 PID: 8884 Comm: syz-executor.1 Not tainted 5.1.0+ #5 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:kmsan_vmap_page_range_noflush+0x3d6/0x3e0 mm/kmsan/kmsan_hooks.c:357 Code: e8 2f 77 50 ff 4d 85 e4 74 08 4c 89 e7 e8 b2 42 fd ff 48 85 db 0f 84 5e fc ff ff 48 89 df e8 a1 42 fd ff e9 51 fc ff ff 0f 0b <0f> 0b 0f 0b 0f 0b 0f 0b 66 90 55 48 89 e5 be c0 0d 00 00 e8 42 28 RSP: 0000:ffff8881287af7f8 EFLAGS: 00010282 RAX: 00000000fffffff4 RBX: ffff88816fa00000 RCX: 0000000000040000 RDX: ffffc90007f06000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffff8881287af838 R08: 000000000fa3cd40 R09: 0000778000000001 R10: ffffd0ffffffffff R11: 0000100000000000 R12: ffff88816f600000 R13: ffffc90005510001 R14: ffffc9002e36c000 R15: ffffc9001636c000 FS: 00007feaeff9f700(0000) GS:ffff88812fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000458d7f CR3: 00000001285ca000 CR4: 00000000001406f0 Call Trace: vmap_page_range_noflush mm/vmalloc.c:253 [inline] vmap_page_range mm/vmalloc.c:262 [inline] map_vm_area mm/vmalloc.c:1367 [inline] __vmalloc_area_node mm/vmalloc.c:1741 [inline] __vmalloc_node_range+0xe08/0x1450 mm/vmalloc.c:1790 __vmalloc_node mm/vmalloc.c:1845 [inline] __vmalloc_node_flags mm/vmalloc.c:1859 [inline] vzalloc+0xd7/0xf0 mm/vmalloc.c:1904 xt_counters_alloc+0xe3/0x110 net/netfilter/x_tables.c:1353 __do_replace+0x126/0x11b0 net/ipv4/netfilter/arp_tables.c:888 do_replace net/ipv4/netfilter/arp_tables.c:980 [inline] do_arpt_set_ctl+0x70f/0xc10 net/ipv4/netfilter/arp_tables.c:1455 nf_sockopt net/netfilter/nf_sockopt.c:106 [inline] nf_setsockopt+0x47c/0x4e0 net/netfilter/nf_sockopt.c:115 ip_setsockopt+0x24a/0x2b0 net/ipv4/ip_sockglue.c:1258 udp_setsockopt+0x108/0x1b0 net/ipv4/udp.c:2621 sock_common_setsockopt+0x13b/0x170 net/core/sock.c:3120 __sys_setsockopt+0x493/0x540 net/socket.c:2046 __do_sys_setsockopt net/socket.c:2057 [inline] __se_sys_setsockopt+0xdd/0x100 net/socket.c:2054 __x64_sys_setsockopt+0x62/0x80 net/socket.c:2054 do_syscall_64+0xbc/0xf0 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 RIP: 0033:0x458da9 Code: Bad RIP value. RSP: 002b:00007feaeff9ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000458da9 RDX: 0000000000000060 RSI: 6800000000000000 RDI: 0000000000000004 RBP: 000000000073bf00 R08: 0000000000000018 R09: 0000000000000000 R10: 00000000200001c0 R11: 0000000000000246 R12: 00007feaeff9f6d4 R13: 00000000004cd5f8 R14: 00000000004db9a0 R15: 00000000ffffffff Modules linked in: ---[ end trace 304a9905d91fdb2f ]--- RIP: 0010:kmsan_vmap_page_range_noflush+0x3d6/0x3e0 mm/kmsan/kmsan_hooks.c:357 Code: e8 2f 77 50 ff 4d 85 e4 74 08 4c 89 e7 e8 b2 42 fd ff 48 85 db 0f 84 5e fc ff ff 48 89 df e8 a1 42 fd ff e9 51 fc ff ff 0f 0b <0f> 0b 0f 0b 0f 0b 0f 0b 66 90 55 48 89 e5 be c0 0d 00 00 e8 42 28 RSP: 0000:ffff8881287af7f8 EFLAGS: 00010282 RAX: 00000000fffffff4 RBX: ffff88816fa00000 RCX: 0000000000040000 RDX: ffffc90007f06000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffff8881287af838 R08: 000000000fa3cd40 R09: 0000778000000001 R10: ffffd0ffffffffff R11: 0000100000000000 R12: ffff88816f600000 R13: ffffc90005510001 R14: ffffc9002e36c000 R15: ffffc9001636c000 FS: 00007feaeff9f700(0000) GS:ffff88812fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000458d7f CR3: 00000001285ca000 CR4: 00000000001406f0