binder: 6709:6729 transaction failed 29201/-14, size 0-12288 line 3165 vmalloc: allocation failure: 8590196736 bytes binder_alloc: binder_alloc_mmap_handler: 6709 20001000-20004000 already mapped failed -16 BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor0/6745 syz-executor5: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 6748 Comm: syz-executor5 Not tainted 4.4.151-g37af2ff #85 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 aa913772992b493c ffff8801d1b77918 ffffffff81e15eed 1ffff1003a36ef26 ffff8800b5a71800 00000000024000c2 0000000000000000 ffffffff83aae420 ffff8801d1b77a28 ffffffff8151730b ffff880100000001 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed.cold.116+0x83/0x149 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x359/0x630 mm/vmalloc.c:1693 [] __vmalloc_node mm/vmalloc.c:1716 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1730 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1745 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:757 [] translate_table+0x215/0x1750 net/ipv6/netfilter/ip6_tables.c:835 [] do_replace net/ipv6/netfilter/ip6_tables.c:1310 [inline] [] do_ip6t_set_ctl+0x2b3/0x450 net/ipv6/netfilter/ip6_tables.c:1863 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2643 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1768 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1747 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:51912 inactive_anon:41 isolated_anon:0 active_file:4213 inactive_file:9758 isolated_file:0 unevictable:0 dirty:111 writeback:0 unstable:0 slab_reclaimable:4339 slab_unreclaimable:62763 mapped:71310 shmem:50 pagetables:1065 bounce:0 free:1423340 free_pcp:519 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2908 6409 6409 DMA32 free:2588872kB min:30596kB low:38244kB high:45892kB active_anon:95796kB inactive_anon:92kB active_file:9516kB inactive_file:11864kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:212kB writeback:0kB mapped:126436kB shmem:112kB slab_reclaimable:8392kB slab_unreclaimable:113384kB kernel_stack:2304kB pagetables:2052kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:388kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3088584kB min:36820kB low:46024kB high:55228kB active_anon:111852kB inactive_anon:72kB active_file:7336kB inactive_file:27168kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:232kB writeback:0kB mapped:158804kB shmem:88kB slab_reclaimable:8964kB slab_unreclaimable:137668kB kernel_stack:3552kB pagetables:2208kB unstable:0kB bounce:0kB free_pcp:1380kB local_pcp:732kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 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) = 15904kB DMA32: 1838*4kB (UME) 1602*8kB (UME) 1069*16kB (UME) 77*32kB (UME) 52*64kB (UME) 17*128kB (UME) 6*256kB (UM) 17*512kB (UM) 22*1024kB (ME) 2*2048kB (UE) 612*4096kB (M) = 2588856kB Normal: 2066*4kB (UME) 1682*8kB (UME) 1159*16kB (UME) 87*32kB (UME) 25*64kB (UM) 7*128kB (UME) 3*256kB (UME) 2*512kB (E) 20*1024kB (UME) 1*2048kB (M) 737*4096kB (M) = 3088616kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 14020 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 320720 pages reserved vmalloc: allocation failure: 8590196736 bytes syz-executor5: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 6754 Comm: syz-executor5 Not tainted 4.4.151-g37af2ff #85 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 082646519498e4c2 ffff8800b59a7918 ffffffff81e15eed 1ffff10016b34f26 ffff8801bab31800 00000000024000c2 0000000000000000 ffffffff83aae420 ffff8800b59a7a28 ffffffff8151730b ffff880000000001 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed.cold.116+0x83/0x149 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x359/0x630 mm/vmalloc.c:1693 [] __vmalloc_node mm/vmalloc.c:1716 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1730 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1745 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:757 [] translate_table+0x215/0x1750 net/ipv6/netfilter/ip6_tables.c:835 [] do_replace net/ipv6/netfilter/ip6_tables.c:1310 [inline] [] do_ip6t_set_ctl+0x2b3/0x450 net/ipv6/netfilter/ip6_tables.c:1863 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2643 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1768 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1747 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:51912 inactive_anon:41 isolated_anon:0 active_file:4213 inactive_file:9758 isolated_file:0 unevictable:0 dirty:111 writeback:0 unstable:0 slab_reclaimable:4339 slab_unreclaimable:62763 mapped:71273 shmem:50 pagetables:1065 bounce:0 free:1423365 free_pcp:532 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2908 6409 6409 DMA32 free:2588872kB min:30596kB low:38244kB high:45892kB active_anon:95796kB inactive_anon:92kB active_file:9516kB inactive_file:11864kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:212kB writeback:0kB mapped:126436kB shmem:112kB slab_reclaimable:8392kB slab_unreclaimable:113384kB kernel_stack:2304kB pagetables:2052kB unstable:0kB bounce:0kB free_pcp:860kB local_pcp:552kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3088684kB min:36820kB low:46024kB high:55228kB active_anon:111852kB inactive_anon:72kB active_file:7336kB inactive_file:27168kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:232kB writeback:0kB mapped:158656kB shmem:88kB slab_reclaimable:8964kB slab_unreclaimable:137668kB kernel_stack:3552kB pagetables:2208kB unstable:0kB bounce:0kB free_pcp:1268kB local_pcp:620kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 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) = 15904kB DMA32: 1838*4kB (UME) 1602*8kB (UME) 1069*16kB (UME) 76*32kB (UME) 52*64kB (UME) 17*128kB (UME) 6*256kB (UM) 17*512kB (UM) 22*1024kB (ME) 2*2048kB (UE) 612*4096kB (M) = 2588824kB Normal: 2093*4kB (UME) 1682*8kB (UME) 1158*16kB (UME) 89*32kB (UME) 25*64kB (UM) 7*128kB (UME) 3*256kB (UME) 2*512kB (E) 20*1024kB (UME) 1*2048kB (M) 737*4096kB (M) = 3088772kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 14020 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 320720 pages reserved binder: BINDER_SET_CONTEXT_MGR already set binder: 6709:6713 ioctl 40046207 0 returned -16 binder_alloc: 6709: binder_alloc_buf, no vma binder: 6709:6713 transaction failed 29189/-3, size 0-8 line 3137 binder_alloc: 6709: binder_alloc_buf, no vma binder: 6709:6729 transaction failed 29189/-3, size 0-12288 line 3137 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29201 BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor0/6795 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 CPU: 1 PID: 6795 Comm: syz-executor0 Not tainted 4.4.151-g37af2ff #85 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 247e6cfb86a72f88 ffff8801cb0c7808 ffffffff81e15eed 0000000000000001 ffffffff83c154c0 ffffffff83f0d4c0 ffff8801d18b3000 0000000000000003 ffff8801cb0c7848 ffffffff81ebf7c3 ffff8801cb1a36bc Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] check_preemption_disabled.cold.0+0x7f/0x8b lib/smp_processor_id.c:46 [] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 [] tcp_try_coalesce+0x22a/0x4c0 net/ipv4/tcp_input.c:4293 [] tcp_queue_rcv+0x127/0x6f0 net/ipv4/tcp_input.c:4500 [] tcp_send_rcvq+0x3a6/0x470 net/ipv4/tcp_input.c:4546 [] tcp_sendmsg+0x23ec/0x2b10 net/ipv4/tcp.c:1134 [] inet_sendmsg+0x203/0x4d0 net/ipv4/af_inet.c:755 [] sock_sendmsg_nosec net/socket.c:626 [inline] [] sock_sendmsg+0xcc/0x110 net/socket.c:636 [] SYSC_sendto+0x21c/0x370 net/socket.c:1666 [] SyS_sendto+0x40/0x50 net/socket.c:1634 [] entry_SYSCALL_64_fastpath+0x22/0x9e binder: 6823:6826 transaction failed 29189/-22, size 64-24 line 3014 binder_alloc: binder_alloc_mmap_handler: 6823 20001000-20004000 already mapped failed -16 binder: BINDER_SET_CONTEXT_MGR already set binder: 6823:6829 ioctl 40046207 0 returned -16 binder: 6823:6831 transaction failed 29189/-22, size 64-24 line 3014 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29189 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 CPU: 0 PID: 6745 Comm: syz-executor0 Not tainted 4.4.151-g37af2ff #85 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 9a139c6b64df0e4c ffff8800a1987808 ffffffff81e15eed 0000000000000000 ffffffff83c154c0 ffffffff83f0d4c0 ffff8800b1e7c800 0000000000000003 ffff8800a1987848 ffffffff81ebf7c3 ffff8801d604fa7c Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] check_preemption_disabled.cold.0+0x7f/0x8b lib/smp_processor_id.c:46 [] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 [] tcp_try_coalesce+0x22a/0x4c0 net/ipv4/tcp_input.c:4293 [] tcp_queue_rcv+0x127/0x6f0 net/ipv4/tcp_input.c:4500 [] tcp_send_rcvq+0x3a6/0x470 net/ipv4/tcp_input.c:4546 [] tcp_sendmsg+0x23ec/0x2b10 net/ipv4/tcp.c:1134 [] inet_sendmsg+0x203/0x4d0 net/ipv4/af_inet.c:755 [] sock_sendmsg_nosec net/socket.c:626 [inline] [] sock_sendmsg+0xcc/0x110 net/socket.c:636 [] SYSC_sendto+0x21c/0x370 net/socket.c:1666 [] SyS_sendto+0x40/0x50 net/socket.c:1634 [] entry_SYSCALL_64_fastpath+0x22/0x9e nla_parse: 2 callbacks suppressed proc: unrecognized mount option "`" or missing value netlink: 32 bytes leftover after parsing attributes in process `syz-executor4'. proc: unrecognized mount option "`" or missing value proc: unrecognized mount option "" or missing value SELinux: unrecognized netlink message: protocol=6 nlmsg_type=21826 sclass=netlink_xfrm_socket proc: unrecognized mount option "" or missing value sd 0:0:1:0: [sg0] tag#174 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#174 CDB: opcode=0x67 (reserved) sd 0:0:1:0: [sg0] tag#174 CDB[00]: 67 54 fb a8 5f 2f 75 48 86 f8 ca 9d 4e 76 b4 bb sd 0:0:1:0: [sg0] tag#174 CDB[10]: 6c 2a e0 04 54 6d f6 d3 5d f1 9a b9 5b a6 c1 02 sd 0:0:1:0: [sg0] tag#174 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#174 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#174 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#174 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#174 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#174 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#174 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#174 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#174 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#174 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#174 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#174 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#174 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#174 CDB: opcode=0x67 (reserved) sd 0:0:1:0: [sg0] tag#174 CDB[00]: 67 54 fb a8 5f 2f 75 48 86 f8 ca 9d 4e 76 b4 bb sd 0:0:1:0: [sg0] tag#174 CDB[10]: 6c 2a e0 04 54 6d f6 d3 5d f1 9a b9 5b a6 c1 02 sd 0:0:1:0: [sg0] tag#174 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#174 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#174 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#174 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#174 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#174 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#174 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#174 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#174 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#174 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#174 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#174 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 syz-executor5 (7202) used greatest stack depth: 22112 bytes left IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready syz-executor6 uses obsolete (PF_INET,SOCK_PACKET) netlink: 76 bytes leftover after parsing attributes in process `syz-executor1'. netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 76 bytes leftover after parsing attributes in process `syz-executor1'. ip_vti0: renamed from team_slave_1 netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. SELinux: unrecognized netlink message: protocol=4 nlmsg_type=26 sclass=netlink_tcpdiag_socket SELinux: unrecognized netlink message: protocol=4 nlmsg_type=26 sclass=netlink_tcpdiag_socket netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. audit: type=1326 audit(1535030872.744:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=7546 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x457089 code=0x0 device veth0_to_bridge entered promiscuous mode device veth0_to_bridge left promiscuous mode SELinux: unrecognized netlink message: protocol=0 nlmsg_type=6426 sclass=netlink_route_socket binder: 7570:7573 Release 1 refcount change on invalid ref 16132865 ret -22 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=6426 sclass=netlink_route_socket sd 0:0:1:0: [sg0] tag#176 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#176 CDB: opcode=0x67 (reserved) sd 0:0:1:0: [sg0] tag#176 CDB[00]: 67 54 fb a8 5f 2f 75 48 86 f8 ca 9d 4e 76 b4 bb sd 0:0:1:0: [sg0] tag#176 CDB[10]: 6c 2a e0 04 54 6d f6 d3 5d f1 9a b9 5b a6 c1 02 sd 0:0:1:0: [sg0] tag#176 CDB[20]: 00 sd 0:0:1:0: [sg0] tag#176 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#176 CDB: opcode=0x67 (reserved) sd 0:0:1:0: [sg0] tag#176 CDB[00]: 67 54 fb a8 5f 2f 75 48 86 f8 ca 9d 4e 76 b4 bb sd 0:0:1:0: [sg0] tag#176 CDB[10]: 6c 2a e0 04 54 6d f6 d3 5d f1 9a b9 5b a6 c1 02 sd 0:0:1:0: [sg0] tag#176 CDB[20]: 00 audit: type=1326 audit(1535030873.544:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=7546 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x457089 code=0x0 binder_alloc: binder_alloc_mmap_handler: 7570 20001000-20004000 already mapped failed -16 binder: BINDER_SET_CONTEXT_MGR already set binder: 7570:7591 ioctl 40046207 0 returned -16 binder_alloc: 7570: binder_alloc_buf, no vma binder: 7570:7628 transaction failed 29189/-3, size 24-8 line 3137