syz-executor5: vmalloc: allocation failure: 17179869180 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 12959 Comm: syz-executor5 Not tainted 4.9.89-ge34e318 #64 BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor6/12979 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b63477e8 ffffffff81d93609 1ffff10036c68f00 ffff8801b6049800 ffffffff83ab9360 0000000000000001 0000000000400000 ffff8801b63478f8 ffffffff8144f8d2 024000c200000003 0000000041b58ab3 ffffffff84195e95 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+0x2fe/0x1b00 net/ipv4/netfilter/arp_tables.c:552 [] do_replace net/ipv4/netfilter/arp_tables.c:990 [inline] [] do_arpt_set_ctl+0x2b9/0x600 net/ipv4/netfilter/arp_tables.c:1469 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ip_setsockopt+0x97/0xa0 net/ipv4/ip_sockglue.c:1247 [] 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: 0 PID: 12979 Comm: syz-executor6 Not tainted 4.9.89-ge34e318 #64 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801cf2ff668 ffffffff81d93609 0000000000000000 ffffffff83c18e00 ffffffff83f45d60 ffff8801b5d18000 0000000000000003 ffff8801cf2ff6a8 ffffffff81dfac04 ffff8801cf2ff6c0 ffffffff83f45d60 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_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 Mem-Info: active_anon:58410 inactive_anon:44 isolated_anon:0 active_file:3589 inactive_file:8783 isolated_file:0 unevictable:0 dirty:121 writeback:0 unstable:0 slab_reclaimable:6994 slab_unreclaimable:58753 mapped:24323 shmem:181 pagetables:682 bounce:0 free:1470519 free_pcp:369 free_cma:0 Node 0 active_anon:231504kB inactive_anon:176kB active_file:14356kB inactive_file:35144kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97220kB dirty:496kB writeback:0kB shmem:724kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 81920kB 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:2980076kB 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:644kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2895232kB min:36824kB low:46028kB high:55232kB active_anon:225176kB inactive_anon:176kB active_file:14356kB inactive_file:35144kB unevictable:0kB writepending:496kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27976kB slab_unreclaimable:234688kB kernel_stack:5536kB pagetables:2540kB bounce:0kB free_pcp:1172kB local_pcp:436kB 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: 3*4kB (M) 4*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980076kB Normal: 268*4kB (UME) 60*8kB (UME) 6*16kB (UM) 128*32kB (UME) 134*64kB (UME) 49*128kB (UME) 12*256kB (UME) 9*512kB (UM) 4*1024kB (M) 4*2048kB (UM) 697*4096kB (M) = 2895472kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12557 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 device lo entered promiscuous mode device lo left promiscuous mode binder_alloc: binder_alloc_mmap_handler: 13209 20000000-20002000 already mapped failed -16 binder: BC_ACQUIRE_RESULT not supported binder: 13291:13297 ioctl c0306201 20fed000 returned -22 binder: BC_ACQUIRE_RESULT not supported binder: 13291:13297 ioctl c0306201 20fed000 returned -22 netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. SELinux: policydb magic number 0x3e39d535 does not match expected magic number 0xf97cff8c SELinux: policydb magic number 0x3e39d535 does not match expected magic number 0xf97cff8c audit: type=1400 audit(1521899172.690:56): avc: denied { dac_override } for pid=13426 comm="syz-executor2" capability=1 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(1521899172.690:57): avc: denied { net_raw } for pid=13427 comm="syz-executor3" capability=13 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 netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. netlink: 11 bytes leftover after parsing attributes in process `syz-executor3'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. netlink: 11 bytes leftover after parsing attributes in process `syz-executor3'. netlink: 76 bytes leftover after parsing attributes in process `syz-executor4'. SELinux: unrecognized netlink message: protocol=0 nlmsg_type=31 sclass=netlink_route_socket pig=13604 comm=syz-executor5 binder: 13714:13718 ERROR: BC_REGISTER_LOOPER called without request binder: BINDER_SET_CONTEXT_MGR already set binder_alloc: binder_alloc_mmap_handler: 13714 20000000-20002000 already mapped failed -16 binder: 13714:13754 ERROR: BC_REGISTER_LOOPER called without request binder: 13714:13754 got reply transaction with no transaction stack binder: 13714:13754 transaction failed 29201/-71, size 32-8 line 2926 binder: 13714:13718 ioctl 40046207 0 returned -16 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_COMPLETE binder: undelivered transaction 62, process died. binder: undelivered TRANSACTION_ERROR: 29201 IPv6: NLM_F_REPLACE set, but no existing node found! binder: 13800:13820 ioctl c0306201 2075afd0 returned -14 binder: 13800:13820 ioctl c018620b 20000000 returned -14 binder: 13800:13827 ioctl c0306201 200001c0 returned -14 binder: BINDER_SET_CONTEXT_MGR already set binder: 13800:13829 ioctl 40046207 0 returned -16 binder: 13800:13827 ioctl c0306201 2075afd0 returned -14 binder: 13800:13809 ioctl c0306201 200001c0 returned -14 IPVS: Creating netns size=2536 id=10 binder: 14284:14293 unknown command 0 binder: 14284:14293 ioctl c0306201 20004000 returned -22 binder: release 14284:14293 transaction 68 in, still active binder: send failed reply for transaction 68 to 14284:14313 binder: BINDER_SET_CONTEXT_MGR already set binder: 14284:14293 unknown command 0 binder: 14284:14293 ioctl c0306201 20004000 returned -22 binder: 14284:14313 ioctl 40046207 0 returned -16 binder_alloc: 14284: binder_alloc_buf, no vma binder: 14284:14313 transaction failed 29189/-3, size 0-0 line 3133 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder: 14408:14410 ioctl c0306201 20008000 returned -14 tc_dump_action: action bad kind binder: BINDER_SET_CONTEXT_MGR already set tc_dump_action: action bad kind binder: 14408:14426 ioctl 40046207 0 returned -16 binder: 14408:14426 ioctl c0306201 20008000 returned -14 binder: release 14483:14486 transaction 72 out, still active binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 72, target dead binder: release 14483:14494 transaction 74 out, still active binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 74, target dead binder: 14514:14523 got transaction with invalid data ptr binder: 14514:14523 transaction failed 29201/-14, size 40-8 line 3152 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1 sclass=netlink_route_socket pig=14517 comm=syz-executor2 binder_alloc: binder_alloc_mmap_handler: 14514 20000000-20002000 already mapped failed -16 binder: BINDER_SET_CONTEXT_MGR already set binder: 14514:14523 ioctl 40046207 0 returned -16 binder_alloc: 14514: binder_alloc_buf, no vma binder: 14514:14537 transaction failed 29189/-3, size 40-8 line 3133 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1 sclass=netlink_route_socket pig=14558 comm=syz-executor2 netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. IPv6: NLM_F_CREATE should be specified when creating new route device lo entered promiscuous mode netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. audit_printk_skb: 24 callbacks suppressed audit: type=1400 audit(1521899178.960:66): avc: denied { setgid } for pid=14661 comm="syz-executor6" 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 device lo left promiscuous mode audit: type=1400 audit(1521899179.010:67): avc: denied { write } for pid=14683 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(1521899179.020:68): avc: denied { getattr } for pid=14683 comm="syz-executor3" path="socket:[33472]" dev="sockfs" ino=33472 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(1521899179.020:69): avc: denied { getopt } for pid=14683 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 binder: 14697:14700 ioctl 40046205 fffffffffffffff8 returned -22 binder: 14697:14700 ioctl 40046205 fffffffffffffff8 returned -22 device lo entered promiscuous mode device lo left promiscuous mode device lo entered promiscuous mode program syz-executor1 is using a deprecated SCSI ioctl, please convert it to SG_IO device lo left promiscuous mode binder: 14737:14743 transaction failed 29201/-22, size 0-0 line 3133 binder: BINDER_SET_CONTEXT_MGR already set binder: 14737:14744 ioctl 40046207 0 returned -16 binder_alloc: 14737: binder_alloc_buf, no vma binder: 14737:14744 transaction failed 29189/-3, size 0-0 line 3133 netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29201 program syz-executor1 is using a deprecated SCSI ioctl, please convert it to SG_IO sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 audit: type=1400 audit(1521899179.360:70): avc: denied { write } for pid=14748 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 device lo entered promiscuous mode sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 tmpfs: Bad mount option .>8 >$HͯQڋWwtBS'N"!Ksy6Q/uBk5-(WϕlJ}'תl tmpfs: Bad mount option .>8 >$HͯQڋWwtBS'N"!Ksy6Q/uBk5-(WϕlJ}'תl SELinux: unrecognized netlink message: protocol=0 nlmsg_type=30182 sclass=netlink_route_socket pig=14940 comm=syz-executor3 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=30182 sclass=netlink_route_socket pig=14940 comm=syz-executor3 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15111 comm=syz-executor6 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15115 comm=syz-executor6 binder: 15127:15136 DecRefs 0 refcount change on invalid ref 4 ret -22 binder: 15127:15136 BC_INCREFS_DONE u0000000000000000 no match binder: 15127:15136 BC_INCREFS_DONE u0000000000000000 no match