check_preemption_disabled: 9 callbacks suppressed BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor7/6188 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 syz-executor4: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 6195 Comm: syz-executor4 Not tainted 4.9.79-g71f1469 #25 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801cf20f880 ffffffff81d94829 1ffff10039e41f13 ffff8801d05e3000 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801cf20f990 ffffffff81451c92 024000c200000003 0000000041b58ab3 ffffffff84195205 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:722 [] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549 [] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline] [] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2740 [] 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 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:58069 inactive_anon:145 isolated_anon:0 active_file:3513 inactive_file:8256 isolated_file:0 unevictable:0 dirty:6310 writeback:0 unstable:0 slab_reclaimable:6120 slab_unreclaimable:60834 mapped:24084 shmem:176 pagetables:691 bounce:0 free:1468684 free_pcp:328 free_cma:0 Node 0 active_anon:232276kB inactive_anon:580kB active_file:14052kB inactive_file:33024kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96336kB dirty:25240kB writeback:0kB shmem:704kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 57344kB 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:2979960kB 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:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:48kB free_cma:0kB Normal free:2878868kB min:36824kB low:46028kB high:55232kB active_anon:232276kB inactive_anon:580kB active_file:14052kB inactive_file:33024kB unevictable:0kB writepending:25240kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:24480kB slab_unreclaimable:243336kB kernel_stack:6336kB pagetables:2764kB bounce:0kB free_pcp:552kB local_pcp:224kB 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 11944 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 320509 pages reserved binder: 6218:6222 BC_DEAD_BINDER_DONE 0000000000000003 not found binder: 6218:6225 tried to acquire reference to desc 0, got 1 instead binder: 6218:6225 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 6218:6222 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 binder: undelivered death notification, 0000000000000000 binder: 6228:6230 BC_DEAD_BINDER_DONE 0000000000000003 not found binder: undelivered death notification, 0000000000000000 CPU: 1 PID: 6188 Comm: syz-executor7 Not tainted 4.9.79-g71f1469 #25 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801cf177478 ffffffff81d94829 0000000000000001 ffffffff83c18800 ffffffff83f454c0 ffff8801d00c0000 0000000000000003 ffff8801cf1774b8 ffffffff81dfbe04 ffff8801cf1774d0 ffffffff83f454c0 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 [] ipcomp6_init_state+0xb5/0x820 net/ipv6/ipcomp6.c:165 [] __xfrm_init_state+0x3e7/0xb30 net/xfrm/xfrm_state.c:2096 [] xfrm_state_construct net/xfrm/xfrm_user.c:590 [inline] [] xfrm_add_sa+0x1916/0x2e40 net/xfrm/xfrm_user.c:639 [] xfrm_user_rcv_msg+0x413/0x6a0 net/xfrm/xfrm_user.c:2525 [] netlink_rcv_skb+0x13e/0x370 net/netlink/af_netlink.c:2351 [] xfrm_netlink_rcv+0x6f/0x90 net/xfrm/xfrm_user.c:2533 [] netlink_unicast_kernel net/netlink/af_netlink.c:1275 [inline] [] netlink_unicast+0x511/0x750 net/netlink/af_netlink.c:1301 [] netlink_sendmsg+0x8e8/0xc50 net/netlink/af_netlink.c:1847 [] 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 [] entry_SYSCALL_64_fastpath+0x29/0xe8 netlink: 17 bytes leftover after parsing attributes in process `syz-executor1'. audit: type=1400 audit(1517518261.752:18): avc: denied { create } for pid=6292 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=key permissive=1 audit: type=1400 audit(1517518262.062:19): avc: denied { call } for pid=6385 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 binder: 6385:6407 ioctl 400454d1 20002000 returned -22 binder: BINDER_SET_CONTEXT_MGR already set binder: 6385:6419 ioctl 40046207 0 returned -16 binder_alloc: 6385: binder_alloc_buf, no vma binder: 6385:6407 transaction failed 29189/-3, size 0-0 line 3127 binder: 6385:6407 ioctl 400454d1 20002000 returned -22 binder_alloc: 6385: binder_alloc_buf, no vma binder: 6385:6390 transaction failed 29189/-3, size 0-0 line 3127 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29189 device syz0 entered promiscuous mode device syz0 left promiscuous mode IPVS: Creating netns size=2536 id=10 IPVS: Creating netns size=2536 id=11 binder: 6667:6674 ERROR: BC_REGISTER_LOOPER called without request audit: type=1400 audit(1517518263.072:20): avc: denied { transfer } for pid=6667 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 binder_alloc: binder_alloc_mmap_handler: 6667 20000000-20002000 already mapped failed -16 binder: BINDER_SET_CONTEXT_MGR already set binder: 6667:6686 ERROR: BC_REGISTER_LOOPER called without request binder: 6667:6716 got reply transaction with no transaction stack binder: 6667:6716 transaction failed 29201/-71, size 24-8 line 2920 binder_alloc: 6667: binder_alloc_buf, no vma binder: 6667:6674 ioctl 40046207 0 returned -16 binder: 6667:6686 transaction failed 29189/-3, size 0-0 line 3127 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29201 binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_COMPLETE binder: undelivered transaction 15, process died. audit: type=1400 audit(1517518263.642:21): avc: denied { create } for pid=6813 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 audit: type=1400 audit(1517518263.642:22): avc: denied { setgid } for pid=6837 comm="syz-executor0" capability=6 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(1517518263.682:23): avc: denied { setpcap } for pid=6855 comm="syz-executor6" capability=8 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 FAULT_FLAG_ALLOW_RETRY missing 30 CPU: 1 PID: 6851 Comm: syz-executor5 Not tainted 4.9.79-g71f1469 #25 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801cbe474e0 ffffffff81d94829 ffff8801cbe477c0 0000000000000000 ffff8801d983dc10 ffff8801cbe476b0 ffff8801d983db00 ffff8801cbe476d8 ffffffff816621ca 0000000000005cf3 ffff8801cc10e968 ffff8801cc10e8a0 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] handle_userfault+0xa3a/0x1310 fs/userfaultfd.c:323 [] do_anonymous_page mm/memory.c:2747 [inline] [] handle_pte_fault mm/memory.c:3488 [inline] [] __handle_mm_fault mm/memory.c:3577 [inline] [] handle_mm_fault+0x1fd1/0x2530 mm/memory.c:3614 [] __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:1055 [] generic_perform_write+0x1dc/0x500 mm/filemap.c:2731 [] __generic_file_write_iter+0x348/0x570 mm/filemap.c:2866 [] generic_file_write_iter+0x2d5/0x600 mm/filemap.c:2894 [] new_sync_write fs/read_write.c:499 [inline] [] __vfs_write+0x4bf/0x680 fs/read_write.c:512 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_write fs/read_write.c:607 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:599 [] entry_SYSCALL_64_fastpath+0x29/0xe8 binder: 6842:6845 got transaction with invalid offsets ptr binder: 6842:6845 transaction failed 29201/-14, size 0-10 line 3155 binder: undelivered TRANSACTION_ERROR: 29201 syz-executor0 (6867) used greatest stack depth: 24512 bytes left binder_alloc: 6842: binder_alloc_buf, no vma binder: 6842:6865 transaction failed 29189/-3, size 0-10 line 3127 binder: undelivered TRANSACTION_ERROR: 29189 FAULT_FLAG_ALLOW_RETRY missing 30 CPU: 0 PID: 6860 Comm: syz-executor5 Not tainted 4.9.79-g71f1469 #25 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d44d74e0 ffffffff81d94829 ffff8801d44d77c0 0000000000000000 ffff8801d983b490 ffff8801d44d76b0 ffff8801d983b380 ffff8801d44d76d8 ffffffff816621ca 0000000000005cf3 ffff8801cea4b968 ffff8801cea4b8a0 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] handle_userfault+0xa3a/0x1310 fs/userfaultfd.c:323 [] do_anonymous_page mm/memory.c:2747 [inline] [] handle_pte_fault mm/memory.c:3488 [inline] [] __handle_mm_fault mm/memory.c:3577 [inline] [] handle_mm_fault+0x1fd1/0x2530 mm/memory.c:3614 [] __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:1055 [] generic_perform_write+0x1dc/0x500 mm/filemap.c:2731 [] __generic_file_write_iter+0x348/0x570 mm/filemap.c:2866 [] generic_file_write_iter+0x2d5/0x600 mm/filemap.c:2894 [] new_sync_write fs/read_write.c:499 [inline] [] __vfs_write+0x4bf/0x680 fs/read_write.c:512 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_write fs/read_write.c:607 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:599 [] entry_SYSCALL_64_fastpath+0x29/0xe8 audit: type=1400 audit(1517518263.842:24): avc: denied { write } for pid=6813 comm="syz-executor7" path="socket:[15816]" dev="sockfs" ino=15816 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 sock: sock_set_timeout: `syz-executor2' (pid 7070) tries to set negative timeout IPv6: NLM_F_REPLACE set, but no existing node found! sock: sock_set_timeout: `syz-executor2' (pid 7070) tries to set negative timeout IPv6: NLM_F_REPLACE set, but no existing node found! binder: 7173:7175 ioctl 541b 202c3ffc returned -22 binder: 7173:7175 ioctl 541b 202c3ffc returned -22 netlink: 1344 bytes leftover after parsing attributes in process `syz-executor3'. netlink: 1344 bytes leftover after parsing attributes in process `syz-executor3'. audit_printk_skb: 25 callbacks suppressed audit: type=1400 audit(1517518265.632:33): avc: denied { create } for pid=7231 comm="syz-executor7" 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 TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. binder: 7312:7318 ERROR: BC_REGISTER_LOOPER called without request binder: undelivered transaction 25, process died. binder: BINDER_SET_CONTEXT_MGR already set binder: 7312:7318 ioctl 40046207 0 returned -16 binder: undelivered TRANSACTION_COMPLETE binder_alloc: 7312: binder_alloc_buf, no vma binder: 7312:7318 ERROR: BC_REGISTER_LOOPER called without request binder: 7312:7324 transaction failed 29189/-3, size 0-0 line 3127 binder: BINDER_SET_CONTEXT_MGR already set binder: 7312:7324 ioctl 40046207 0 returned -16 binder: undelivered TRANSACTION_ERROR: 29189 FAULT_FLAG_ALLOW_RETRY missing 30 CPU: 1 PID: 7392 Comm: syz-executor1 Not tainted 4.9.79-g71f1469 #25 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c1b7f860 ffffffff81d94829 ffff8801c1b7fb40 0000000000000000 ffff8801d983ba90 ffff8801c1b7fa30 ffff8801d983b980 ffff8801c1b7fa58 ffffffff816621ca 0000000000002a2e ffff8801c73f68f0 ffff8801c73f68a0 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] handle_userfault+0xa3a/0x1310 fs/userfaultfd.c:323 [] do_anonymous_page mm/memory.c:2747 [inline] [] handle_pte_fault mm/memory.c:3488 [inline] [] __handle_mm_fault mm/memory.c:3577 [inline] [] handle_mm_fault+0x1fd1/0x2530 mm/memory.c:3614 [] __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:1055 [] SyS_rt_sigtimedwait+0x2d/0x40 kernel/signal.c:2821 [] entry_SYSCALL_64_fastpath+0x29/0xe8 FAULT_FLAG_ALLOW_RETRY missing 30 CPU: 0 PID: 7414 Comm: syz-executor7 Not tainted 4.9.79-g71f1469 #25 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c71ef960 ffffffff81d94829 ffff8801c71efc40 0000000000000000 ffff8801d983bc10 ffff8801c71efb30 ffff8801d983bb00 ffff8801c71efb58 ffffffff816621ca 0000000000002a2e ffff8801c9d638f0 ffff8801c9d638a0 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] handle_userfault+0xa3a/0x1310 fs/userfaultfd.c:323 [] do_anonymous_page mm/memory.c:2747 [inline] [] handle_pte_fault mm/memory.c:3488 [inline] [] __handle_mm_fault mm/memory.c:3577 [inline] [] handle_mm_fault+0x1fd1/0x2530 mm/memory.c:3614 [] __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:1055 [] entry_SYSCALL_64_fastpath+0x29/0xe8 FAULT_FLAG_ALLOW_RETRY missing 30 CPU: 0 PID: 7392 Comm: syz-executor1 Not tainted 4.9.79-g71f1469 #25 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c1b7f860 ffffffff81d94829 ffff8801c1b7fb40 0000000000000000 ffff8801d983bd90 ffff8801c1b7fa30 ffff8801d983bc80 ffff8801c1b7fa58 ffffffff816621ca 0000000000002a2e ffff8801c73f68f0 ffff8801c73f68a0 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] handle_userfault+0xa3a/0x1310 fs/userfaultfd.c:323 [] do_anonymous_page mm/memory.c:2747 [inline] [] handle_pte_fault mm/memory.c:3488 [inline] [] __handle_mm_fault mm/memory.c:3577 [inline] [] handle_mm_fault+0x1fd1/0x2530 mm/memory.c:3614 [] __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:1055 [] SyS_rt_sigtimedwait+0x2d/0x40 kernel/signal.c:2821 [] entry_SYSCALL_64_fastpath+0x29/0xe8 audit: type=1400 audit(1517518266.862:34): avc: denied { create } for pid=7461 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. IPv4: Oversized IP packet from 127.0.0.1 binder: 7590:7606 ioctl 5424 204f5000 returned -22 binder: 7590:7606 ioctl 401845c0 2034dfe8 returned -22 IPv4: Oversized IP packet from 127.0.0.1 IPv4: Oversized IP packet from 127.0.0.1 IPv4: Oversized IP packet from 127.0.0.1 binder: BINDER_SET_CONTEXT_MGR already set binder: 7590:7620 ioctl 40046207 0 returned -16 binder: 7590:7606 ioctl 5424 204f5000 returned -22 binder: 7590:7606 ioctl 401845c0 2034dfe8 returned -22 binder_alloc: 7590: binder_alloc_buf, no vma binder: 7590:7624 transaction failed 29189/-3, size 0-0 line 3127 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 7590:7594 transaction 30 out, still active binder: release 7590:7594 transaction 29 in, still active binder: undelivered TRANSACTION_COMPLETE binder: release 7590:7606 transaction 29 out, still active binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 30, target dead binder: send failed reply for transaction 29, target dead binder: 7773:7779 got reply transaction with no transaction stack binder: 7773:7779 transaction failed 29201/-71, size 64-8 line 2920 binder: BINDER_SET_CONTEXT_MGR already set binder: 7773:7787 ioctl 40046207 0 returned -16 binder: 7773:7787 got reply transaction with no transaction stack binder: 7773:7787 transaction failed 29201/-71, size 64-8 line 2920 binder: undelivered TRANSACTION_ERROR: 29201 binder: undelivered TRANSACTION_ERROR: 29201 binder: 7826:7828 Acquire 1 refcount change on invalid ref 0 ret -22 binder: 7826:7844 Acquire 1 refcount change on invalid ref 0 ret -22 audit: type=1400 audit(1517518268.252:35): avc: denied { setopt } for pid=7894 comm="syz-executor1" 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 binder_alloc: binder_alloc_mmap_handler: 8104 20000000-20002000 already mapped failed -16 audit: type=1400 audit(1517518269.532:36): avc: denied { getopt } for pid=8237 comm="syz-executor1" 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 netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. audit: type=1400 audit(1517518269.812:37): avc: denied { dyntransition } for pid=8276 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tclass=process permissive=1 binder_alloc: 8276: binder_alloc_buf, no vma binder: 8276:8302 transaction failed 29189/-3, size 0-0 line 3127 binder: BINDER_SET_CONTEXT_MGR already set binder: 8276:8302 ioctl 40046207 0 returned -16 binder: undelivered TRANSACTION_ERROR: 29189 netlink: 17 bytes leftover after parsing attributes in process `syz-executor1'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'.