0 pages HighMem/MovableOnly 330791 pages reserved 0 pages cma reserved ------------[ cut here ]------------ kernel BUG at mm/kmsan/kmsan_shadow.c:439! invalid opcode: 0000 [#1] SMP CPU: 0 PID: 32726 Comm: syz-executor.0 Not tainted 5.6.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:kmsan_vmap_page_range_noflush+0x2d0/0x2e0 mm/kmsan/kmsan_shadow.c:103 Code: e8 15 d4 41 ff 4c 89 e7 e8 7d 54 fd ff 4c 89 ef e8 75 54 fd ff 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 0f 0b 0f 0b <0f> 0b 0f 0b 66 90 66 2e 0f 1f 84 00 00 00 00 00 48 89 f8 b9 08 00 RSP: 0018:ffffa7ee412ab638 EFLAGS: 00010282 RAX: 00000000fffffff4 RBX: ffffafee966b6000 RCX: 0000000000000000 RDX: ffff9577cbee8000 RSI: ffff9577cbee89d0 RDI: 0000000000000000 RBP: ffffa7ee412ab688 R08: ffffd3308000000f R09: ffff9578efffb000 R10: 0000000000000004 R11: 00000000ffffffff R12: ffff95799f900000 R13: ffff957931000000 R14: ffffb7ee766b6000 R15: ffffafee766b6000 FS: 00007f2df6a4f700(0000) GS:ffff9578efc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000045c85f CR3: 0000000023f08000 CR4: 00000000001426f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: vmap_page_range_noflush mm/vmalloc.c:265 [inline] vmap_page_range mm/vmalloc.c:274 [inline] map_vm_area mm/vmalloc.c:2078 [inline] __vmalloc_area_node mm/vmalloc.c:2526 [inline] __vmalloc_node_range+0xb29/0x11c0 mm/vmalloc.c:2574 __vmalloc_node mm/vmalloc.c:2629 [inline] __vmalloc_node_flags_caller+0x150/0x160 mm/vmalloc.c:2651 kvmalloc_node+0x38b/0x3c0 mm/util.c:583 kvmalloc include/linux/mm.h:645 [inline] kvmalloc_array include/linux/mm.h:663 [inline] kvcalloc include/linux/mm.h:668 [inline] xt_alloc_entry_offsets+0xb1/0xe0 net/netfilter/x_tables.c:949 translate_table+0x1b9/0x3670 net/ipv6/netfilter/ip6_tables.c:696 do_replace net/ipv6/netfilter/ip6_tables.c:1153 [inline] do_ip6t_set_ctl+0x5ae/0x9e0 net/ipv6/netfilter/ip6_tables.c:1681 nf_sockopt net/netfilter/nf_sockopt.c:106 [inline] nf_setsockopt+0x47c/0x4e0 net/netfilter/nf_sockopt.c:115 ipv6_setsockopt+0x1db/0x340 net/ipv6/ipv6_sockglue.c:955 udpv6_setsockopt+0x110/0x1c0 net/ipv6/udp.c:1564 sock_common_setsockopt+0x13b/0x170 net/core/sock.c:3152 __sys_setsockopt+0x7c3/0xa30 net/socket.c:2132 __do_sys_setsockopt net/socket.c:2148 [inline] __se_sys_setsockopt+0xdd/0x100 net/socket.c:2145 __x64_sys_setsockopt+0x62/0x80 net/socket.c:2145 do_syscall_64+0xb8/0x160 arch/x86/entry/common.c:296 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45c889 Code: Bad RIP value. RSP: 002b:00007f2df6a4ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f2df6a4f6d4 RCX: 000000000045c889 RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003 RBP: 000000000076bf00 R08: 00000000000002e0 R09: 0000000000000000 R10: 0000000020000700 R11: 0000000000000246 R12: 00000000ffffffff R13: 0000000000000a37 R14: 00000000004d62e0 R15: 000000000076bf0c Modules linked in: ---[ end trace d5cf8897ebd3d2c8 ]--- RIP: 0010:kmsan_vmap_page_range_noflush+0x2d0/0x2e0 mm/kmsan/kmsan_shadow.c:103 Code: e8 15 d4 41 ff 4c 89 e7 e8 7d 54 fd ff 4c 89 ef e8 75 54 fd ff 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 0f 0b 0f 0b <0f> 0b 0f 0b 66 90 66 2e 0f 1f 84 00 00 00 00 00 48 89 f8 b9 08 00 RSP: 0018:ffffa7ee412ab638 EFLAGS: 00010282 RAX: 00000000fffffff4 RBX: ffffafee966b6000 RCX: 0000000000000000 RDX: ffff9577cbee8000 RSI: ffff9577cbee89d0 RDI: 0000000000000000 RBP: ffffa7ee412ab688 R08: ffffd3308000000f R09: ffff9578efffb000 R10: 0000000000000004 R11: 00000000ffffffff R12: ffff95799f900000 R13: ffff957931000000 R14: ffffb7ee766b6000 R15: ffffafee766b6000 FS: 00007f2df6a4f700(0000) GS:ffff9578efc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000045c85f CR3: 0000000023f08000 CR4: 00000000001426f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400