syz-executor4: vmalloc: allocation failure: 17178820608 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 5892 Comm: syz-executor4 Not tainted 4.9.88-gbb52bba #59 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor3/5903 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 ffff8801aeb6f8b0 ffffffff81d95f19 1ffff10035d6df19 ffff8801d7838000 ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801aeb6f9c0 ffffffff814521d2 024000c200000003 0000000041b58ab3 ffffffff8419634d Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:728 [] translate_table+0x216/0x1630 net/ipv6/netfilter/ip6_tables.c:732 [] ? 0xffffffff810002b8 [] do_replace net/ipv6/netfilter/ip6_tables.c:1185 [inline] [] do_ip6t_set_ctl+0x2be/0x470 net/ipv6/netfilter/ip6_tables.c:1711 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:911 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2755 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1772 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1751 [] do_syscall_64+0x1a4/0x490 arch/x86/entry/common.c:282 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb CPU: 1 PID: 5903 Comm: syz-executor3 Not tainted 4.9.88-gbb52bba #59 Mem-Info: active_anon:59805 inactive_anon:43 isolated_anon:0 active_file:3448 inactive_file:8555 isolated_file:0 unevictable:0 dirty:6565 writeback:0 unstable:0 slab_reclaimable:5455 slab_unreclaimable:59897 mapped:24286 shmem:51 pagetables:708 bounce:0 free:1468501 free_pcp:332 free_cma:0 Node 0 active_anon:239220kB inactive_anon:172kB active_file:13792kB inactive_file:34220kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97144kB dirty:26260kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 83968kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2979944kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:772kB local_pcp:48kB free_cma:0kB Normal free:2878152kB min:36824kB low:46028kB high:55232kB active_anon:239220kB inactive_anon:172kB active_file:13792kB inactive_file:34220kB unevictable:0kB writepending:26260kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:21820kB slab_unreclaimable:239588kB kernel_stack:5920kB pagetables:2832kB bounce:0kB free_pcp:556kB local_pcp:288kB free_cma:0kB DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12053 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320510 pages reserved syz-executor4: vmalloc: allocation failure: 17178820608 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) ALSA: seq fatal error: cannot create timer (-19) ALSA: seq fatal error: cannot create timer (-19) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b5fbf678 ffffffff81d95f19 0000000000000001 ffffffff83c19200 ffffffff83f460a0 ffff8801d7b4b000 0000000000000003 ffff8801b5fbf6b8 ffffffff81dfd514 ffff8801b5fbf6d0 ffffffff83f460a0 dffffc0000000000 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] check_preemption_disabled+0x1d4/0x200 lib/smp_processor_id.c:46 [] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 [] ipcomp_alloc_tfms net/xfrm/xfrm_ipcomp.c:286 [inline] [] ipcomp_init_state+0x188/0x930 net/xfrm/xfrm_ipcomp.c:363 [] ipcomp4_init_state+0xb0/0x7d0 net/ipv4/ipcomp.c:137 [] __xfrm_init_state+0x3e7/0xb30 net/xfrm/xfrm_state.c:2096 [] xfrm_init_state+0x1a/0x20 net/xfrm/xfrm_state.c:2122 [] pfkey_msg2xfrm_state net/key/af_key.c:1289 [inline] [] pfkey_add+0x1fb9/0x3470 net/key/af_key.c:1506 [] pfkey_process+0x68b/0x750 net/key/af_key.c:2834 [] pfkey_sendmsg+0x3a9/0x760 net/key/af_key.c:3678 [] sock_sendmsg_nosec net/socket.c:635 [inline] [] sock_sendmsg+0xca/0x110 net/socket.c:645 [] ___sys_sendmsg+0x6d1/0x7e0 net/socket.c:1969 [] __sys_sendmsg+0xd6/0x190 net/socket.c:2003 [] SYSC_sendmsg net/socket.c:2014 [inline] [] SyS_sendmsg+0x2d/0x50 net/socket.c:2010 [] do_syscall_64+0x1a4/0x490 arch/x86/entry/common.c:282 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb CPU: 0 PID: 5909 Comm: syz-executor4 Not tainted 4.9.88-gbb52bba #59 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d7e578b0 ffffffff81d95f19 1ffff1003afcaf19 ffff8801d883b000 ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d7e579c0 ffffffff814521d2 024000c200000003 0000000041b58ab3 ffffffff8419634d Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:728 [] translate_table+0x216/0x1630 net/ipv6/netfilter/ip6_tables.c:732 [] ? 0xffffffff810002b8 [] do_replace net/ipv6/netfilter/ip6_tables.c:1185 [inline] [] do_ip6t_set_ctl+0x2be/0x470 net/ipv6/netfilter/ip6_tables.c:1711 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:911 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2755 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1772 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1751 [] do_syscall_64+0x1a4/0x490 arch/x86/entry/common.c:282 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb Mem-Info: active_anon:55077 inactive_anon:44 isolated_anon:0 active_file:3450 inactive_file:8557 isolated_file:0 unevictable:0 dirty:6578 writeback:0 unstable:0 slab_reclaimable:5483 slab_unreclaimable:60135 mapped:24207 shmem:51 pagetables:627 bounce:0 free:1473066 free_pcp:470 free_cma:0 Node 0 active_anon:220308kB inactive_anon:176kB active_file:13800kB inactive_file:34228kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96828kB dirty:26312kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 75776kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2979944kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:772kB local_pcp:48kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2897632kB min:36824kB low:46028kB high:55232kB active_anon:220308kB inactive_anon:176kB active_file:13800kB inactive_file:34228kB unevictable:0kB writepending:26316kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:21940kB slab_unreclaimable:239704kB kernel_stack:5376kB pagetables:2508kB bounce:0kB free_pcp:1312kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 4*4kB (M) 1*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979944kB Normal: 1106*4kB (UME) 273*8kB (UM) 199*16kB (UME) 25*32kB (UME) 6*64kB (UME) 2*128kB (UE) 3*256kB (UE) 4*512kB (ME) 4*1024kB (ME) 4*2048kB (UME) 701*4096kB (M) = 2897632kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12069 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320510 pages reserved netlink: 48 bytes leftover after parsing attributes in process `syz-executor7'. netlink: 48 bytes leftover after parsing attributes in process `syz-executor7'. PF_BRIDGE: RTM_SETLINK with unknown ifindex binder: BINDER_SET_CONTEXT_MGR already set binder: 5991:6022 ioctl 40046207 0 returned -16 binder_alloc: 5991: binder_alloc_buf, no vma binder: 5991:6025 transaction failed 29189/-3, size 0-0 line 3133 binder: 6032:6033 ioctl 40046205 7fff returned -22 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 5991:5996 transaction 15 out, still active binder: 6032:6033 ioctl 40046205 7fff returned -22 binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 15, target dead binder: 6044:6047 ERROR: BC_REGISTER_LOOPER called without request IPVS: set_ctl: invalid protocol: 13703 39.52.93.236:60696 Ɓtpm`x/.HݼބDBC+i| IPVS: set_ctl: invalid protocol: 13703 39.52.93.236:60696 Ɓtpm`x/.HݼބDBC+i| binder: 6044:6047 got transaction with invalid offset (0, min 0 max 546) or object. binder: 6044:6047 transaction failed 29201/-22, size 546-280 line 3196 binder: send failed reply for transaction 18 to 6044:6061 binder_alloc: 6044: binder_alloc_buf size 2329469315071344640 failed, no address space binder_alloc: allocated: 0 (num: 0 largest: 0), free: 8192 (num: 1 largest: 8192) binder: 6044:6061 transaction failed 29201/-28, size 2329469315071344640-0 line 3133 binder: 6044:6047 ERROR: BC_REGISTER_LOOPER called without request binder: 6044:6047 got reply transaction with no transaction stack binder: 6044:6047 transaction failed 29201/-71, size 546-280 line 2926 binder: undelivered TRANSACTION_ERROR: 29201 binder: undelivered TRANSACTION_ERROR: 29201 binder: undelivered TRANSACTION_ERROR: 29190 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29201 TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. binder: BINDER_SET_CONTEXT_MGR already set binder: 6148:6153 ioctl 40046207 0 returned -16 binder: 6148:6153 ioctl c0306201 20007000 returned -14 binder: 6142:6150 ioctl c0306201 20002fd0 returned -14 binder: 6142:6165 ioctl c0306201 20004000 returned -14 binder: BINDER_SET_CONTEXT_MGR already set binder: 6142:6150 ioctl 40046207 0 returned -16 binder_alloc: 6142: binder_alloc_buf, no vma binder: 6142:6167 transaction failed 29189/-3, size 0-0 line 3133 binder: BINDER_SET_CONTEXT_MGR already set binder_alloc: binder_alloc_mmap_handler: 6148 20000000-20001000 already mapped failed -16 binder: 6148:6153 ioctl 40046207 0 returned -16 binder: undelivered TRANSACTION_ERROR: 29189 syz-executor2 uses obsolete (PF_INET,SOCK_PACKET) binder: release 6142:6150 transaction 24 in, still active binder: send failed reply for transaction 24 to 6142:6165 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 device syz_tun entered promiscuous mode device syz_tun left promiscuous mode BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor4/6278 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 CPU: 1 PID: 6278 Comm: syz-executor4 Not tainted 4.9.88-gbb52bba #59 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801be687678 ffffffff81d95f19 0000000000000001 ffffffff83c19200 ffffffff83f460a0 ffff8801d7a91800 0000000000000003 ffff8801be6876b8 ffffffff81dfd514 ffff8801be6876d0 ffffffff83f460a0 dffffc0000000000 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] check_preemption_disabled+0x1d4/0x200 lib/smp_processor_id.c:46 [] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 [] ipcomp_alloc_tfms net/xfrm/xfrm_ipcomp.c:286 [inline] [] ipcomp_init_state+0x188/0x930 net/xfrm/xfrm_ipcomp.c:363 [] ipcomp4_init_state+0xb0/0x7d0 net/ipv4/ipcomp.c:137 [] __xfrm_init_state+0x3e7/0xb30 net/xfrm/xfrm_state.c:2096 [] xfrm_init_state+0x1a/0x20 net/xfrm/xfrm_state.c:2122 [] pfkey_msg2xfrm_state net/key/af_key.c:1289 [inline] [] pfkey_add+0x1fb9/0x3470 net/key/af_key.c:1506 [] pfkey_process+0x68b/0x750 net/key/af_key.c:2834 [] pfkey_sendmsg+0x3a9/0x760 net/key/af_key.c:3678 [] sock_sendmsg_nosec net/socket.c:635 [inline] [] sock_sendmsg+0xca/0x110 net/socket.c:645 [] ___sys_sendmsg+0x6d1/0x7e0 net/socket.c:1969 [] __sys_sendmsg+0xd6/0x190 net/socket.c:2003 [] SYSC_sendmsg net/socket.c:2014 [inline] [] SyS_sendmsg+0x2d/0x50 net/socket.c:2010 [] do_syscall_64+0x1a4/0x490 arch/x86/entry/common.c:282 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb audit: type=1400 audit(1521497690.803:33): avc: denied { ioctl } for pid=6309 comm="syz-executor5" path="socket:[15172]" dev="sockfs" ino=15172 ioctlcmd=0x5460 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 audit: type=1400 audit(1521497691.373:34): avc: denied { create } for pid=6338 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 audit: type=1400 audit(1521497691.413:35): avc: denied { getattr } for pid=6338 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 audit: type=1400 audit(1521497691.443:36): avc: denied { setopt } for pid=6338 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 audit: type=1400 audit(1521497691.443:37): avc: denied { net_broadcast } for pid=6338 comm="syz-executor3" capability=11 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 audit: type=1400 audit(1521497691.443:38): avc: denied { getopt } for pid=6338 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 device syz_tun entered promiscuous mode SELinux: unrecognized netlink message: protocol=0 nlmsg_type=288 sclass=netlink_route_socket pig=6443 comm=syz-executor5 device syz_tun left promiscuous mode SELinux: unrecognized netlink message: protocol=0 nlmsg_type=288 sclass=netlink_route_socket pig=6444 comm=syz-executor5 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2066 sclass=netlink_route_socket pig=6523 comm=syz-executor7 binder: BINDER_SET_CONTEXT_MGR already set binder: 6518:6526 ioctl 40046207 0 returned -16 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2066 sclass=netlink_route_socket pig=6551 comm=syz-executor7 binder_alloc: 6600: binder_alloc_buf, no vma binder: 6600:6618 transaction failed 29189/-3, size 0-0 line 3133 binder: BINDER_SET_CONTEXT_MGR already set binder: 6600:6620 ioctl 40046207 0 returned -16 binder_alloc: 6600: binder_alloc_buf, no vma binder: 6600:6622 BC_FREE_BUFFER u0000000000000000 no match binder: 6600:6620 transaction failed 29189/-3, size 0-0 line 3133 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29189 binder: 6705:6713 ERROR: BC_REGISTER_LOOPER called without request binder: release 6705:6713 transaction 33 out, still active binder: undelivered TRANSACTION_COMPLETE binder: 6705:6713 transaction failed 29189/0, size 0-0 line 2950 binder: send failed reply for transaction 33, target dead binder_alloc: binder_alloc_mmap_handler: 6705 20000000-20002000 already mapped failed -16 binder: BINDER_SET_CONTEXT_MGR already set binder: 6705:6726 ERROR: BC_REGISTER_LOOPER called without request binder_alloc: 6705: binder_alloc_buf, no vma binder: 6705:6730 got reply transaction with no transaction stack binder: 6705:6730 transaction failed 29201/-71, size 0-0 line 2926 binder: 6705:6713 ioctl 40046207 0 returned -16 binder: 6705:6726 transaction failed 29189/-3, size 0-0 line 3133 binder: undelivered TRANSACTION_ERROR: 29201 binder: undelivered TRANSACTION_ERROR: 29190 binder: undelivered TRANSACTION_ERROR: 29189 SELinux: unrecognized netlink message: protocol=6 nlmsg_type=26390 sclass=netlink_xfrm_socket pig=6746 comm=syz-executor7 SELinux: unrecognized netlink message: protocol=6 nlmsg_type=26390 sclass=netlink_xfrm_socket pig=6758 comm=syz-executor7 TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. syz-executor7: vmalloc: allocation failure: 17178820608 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 6944 Comm: syz-executor7 Not tainted 4.9.88-gbb52bba #59 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b200f8b0 ffffffff81d95f19 1ffff10036401f19 ffff8801d3686000 ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801b200f9c0 ffffffff814521d2 024000c200000003 0000000041b58ab3 ffffffff8419634d Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:728 [] translate_table+0x216/0x1630 net/ipv6/netfilter/ip6_tables.c:732 [] ? 0xffffffff810002b8 [] do_replace net/ipv6/netfilter/ip6_tables.c:1185 [inline] [] do_ip6t_set_ctl+0x2be/0x470 net/ipv6/netfilter/ip6_tables.c:1711 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:911 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2755 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1772 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1751 [] do_syscall_64+0x1a4/0x490 arch/x86/entry/common.c:282 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb Mem-Info: active_anon:58221 inactive_anon:44 isolated_anon:0 active_file:3468 inactive_file:8599 isolated_file:0 unevictable:0 dirty:99 writeback:0 unstable:0 slab_reclaimable:6064 slab_unreclaimable:59414 mapped:24221 shmem:51 pagetables:671 bounce:0 free:1470159 free_pcp:464 free_cma:0 syz-executor7: vmalloc: allocation failure: 17178820608 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 6950 Comm: syz-executor7 Not tainted 4.9.88-gbb52bba #59 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d04d78b0 ffffffff81d95f19 1ffff1003a09af19 ffff8801d5676000 ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d04d79c0 ffffffff814521d2 024000c200000003 0000000041b58ab3 ffffffff8419634d Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:728 [] translate_table+0x216/0x1630 net/ipv6/netfilter/ip6_tables.c:732 [] ? 0xffffffff810002b8 [] do_replace net/ipv6/netfilter/ip6_tables.c:1185 [inline] [] do_ip6t_set_ctl+0x2be/0x470 net/ipv6/netfilter/ip6_tables.c:1711 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:911 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2755 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1772 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1751 [] do_syscall_64+0x1a4/0x490 arch/x86/entry/common.c:282 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb Mem-Info: active_anon:58221 inactive_anon:44 isolated_anon:0 active_file:3468 inactive_file:8599 isolated_file:0 unevictable:0 dirty:99 writeback:0 unstable:0 slab_reclaimable:6064 slab_unreclaimable:59414 mapped:24221 shmem:51 pagetables:671 bounce:0 free:1470159 free_pcp:446 free_cma:0 Node 0 active_anon:232884kB inactive_anon:176kB active_file:13872kB inactive_file:34396kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96884kB dirty:396kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 90112kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2979944kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:772kB local_pcp:724kB free_cma:0kB Normal free:2884784kB min:36824kB low:46028kB high:55232kB active_anon:232884kB inactive_anon:176kB active_file:13872kB inactive_file:34396kB unevictable:0kB writepending:396kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:24256kB slab_unreclaimable:237656kB kernel_stack:5536kB pagetables:2684kB bounce:0kB free_pcp:1012kB local_pcp:540kB free_cma:0kB DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12117 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320510 pages reserved Node 0 active_anon:232880kB inactive_anon:176kB active_file:13876kB inactive_file:34420kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96868kB dirty:436kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 88064kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2979944kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:772kB local_pcp:48kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2884856kB min:36824kB low:46028kB high:55232kB active_anon:232880kB inactive_anon:176kB active_file:13876kB inactive_file:34420kB unevictable:0kB writepending:440kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:24344kB slab_unreclaimable:237712kB kernel_stack:5408kB pagetables:2532kB bounce:0kB free_pcp:1052kB local_pcp:472kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 4*4kB (M) 1*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979944kB Normal: 308*4kB (UME) 477*8kB (UM) 244*16kB (UME) 112*32kB (UME) 62*64kB (UM) 13*128kB (UME) 6*256kB (UME) 6*512kB (UME) 3*1024kB (ME) 8*2048kB (UME) 694*4096kB (M) = 2884856kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12129 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320510 pages reserved FAULT_FLAG_ALLOW_RETRY missing 30 CPU: 1 PID: 7039 Comm: syz-executor5 Not tainted 4.9.88-gbb52bba #59 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d313f850 ffffffff81d95f19 ffff8801d313fb30 0000000000000000 ffff8801b3ad7010 ffff8801d313fb40 ffff8801d313fa20 ffff8801d313fa48 ffffffff81662ed9 00000000000065e3 ffff8801d3ef20f0 ffff8801d3ef20a0 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] handle_userfault+0xa59/0x1320 fs/userfaultfd.c:323 [] do_anonymous_page mm/memory.c:2747 [inline] [] handle_pte_fault mm/memory.c:3508 [inline] [] __handle_mm_fault mm/memory.c:3597 [inline] [] handle_mm_fault+0x1f27/0x2460 mm/memory.c:3634 [] __do_page_fault+0x5c2/0xd40 arch/x86/mm/fault.c:1407 [] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1470 [] page_fault+0x28/0x30 arch/x86/entry/entry_64.S:951 [] do_syscall_64+0x1a4/0x490 arch/x86/entry/common.c:282 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb audit: type=1400 audit(1521497695.493:39): avc: denied { setuid } for pid=7156 comm="syz-executor3" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1