{0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x77}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x48}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0xf20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffff0000}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x24}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x4}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}]}]}, 0x1b0}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) fchdir(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000440)='/dev/cuse\x00', 0x240400, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0xc) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000500)=r3) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000bc0)={0x0, @multicast1, @rand_addr}, &(0x7f0000000c00)=0x193) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000c40)=r4) r5 = syz_open_dev$sndpcmc(&(0x7f0000000380)='/dev/snd/pcmC#D#c\x00', 0xa, 0x400001) setsockopt$IP_VS_SO_SET_EDITDEST(r5, 0x0, 0x489, &(0x7f00000003c0)={{0x87, @empty, 0x4e22, 0x4, 'lc\x00', 0x21, 0x9, 0x7}, {@broadcast=0xffffffff, 0x4e22, 0x7, 0x0, 0xf5a1, 0x1174}}, 0x44) [ 107.827405] FAULT_INJECTION: forcing a failure. [ 107.827405] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 107.839248] CPU: 1 PID: 8030 Comm: syz-executor1 Not tainted 4.16.0+ #85 [ 107.846084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.855429] Call Trace: [ 107.858023] dump_stack+0x185/0x1d0 [ 107.861662] should_fail+0x87b/0xab0 [ 107.865392] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 107.870157] ? msan_get_shadow_origin_ptr+0x20c/0x230 [ 107.875364] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 107.880821] ? get_page_from_freelist+0xab28/0xb600 [ 107.885840] ? is_console_locked+0x14/0x50 [ 107.890071] ? is_console_locked+0x14/0x50 [ 107.894322] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 107.899349] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 107.904714] ? update_load_avg+0x218c/0x2c20 [ 107.909129] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 107.914502] ? kmsan_set_origin_inline+0x6b/0x120 [ 107.919362] kmsan_alloc_page+0x82/0xe0 [ 107.923346] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 107.928108] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 107.933478] ? __list_add_valid+0xb8/0x450 [ 107.937716] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 107.943177] ? __free_one_page+0x15a3/0x1800 [ 107.947613] ? __msan_poison_alloca+0x15c/0x1d0 [ 107.952291] alloc_pages_vma+0x1565/0x1800 [ 107.956539] new_page+0x556/0x5e0 [ 107.959992] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 107.965363] migrate_pages+0x6d6/0x4370 [ 107.969338] ? get_nodes+0x6f0/0x6f0 [ 107.973064] ? remove_migration_ptes+0x150/0x150 [ 107.977823] SYSC_mbind+0x208b/0x21e0 [ 107.981621] ? __msan_poison_alloca+0x15c/0x1d0 [ 107.986290] ? new_node_page+0x400/0x400 [ 107.990349] ? queue_pages_pte_range+0x10b0/0x10b0 [ 107.995277] ? queue_pages_hugetlb+0x820/0x820 [ 107.999855] ? prepare_exit_to_usermode+0x149/0x3a0 [ 108.004877] SyS_mbind+0x8a/0xb0 [ 108.008247] do_syscall_64+0x309/0x430 [ 108.012138] ? do_migrate_pages+0xe20/0xe20 [ 108.016466] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 108.021657] RIP: 0033:0x455389 [ 108.024839] RSP: 002b:00007fd8c1ad3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 108.032549] RAX: ffffffffffffffda RBX: 00007fd8c1ad46d4 RCX: 0000000000455389 [ 108.039821] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000203b5000 [ 108.047089] RBP: 000000000072bea0 R08: 0000000000000001 R09: 0000000000000002 [ 108.054363] R10: 0000000020001ff8 R11: 0000000000000246 R12: 0000000000000015 [ 108.061628] R13: 00000000000003ef R14: 00000000006f8f08 R15: 0000000000000003 2018/04/22 00:10:37 executing program 5: r0 = semget$private(0x0, 0x408, 0x0) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{}], 0x1) 2018/04/22 00:10:37 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000040)=[0x7ff, 0x7, 0x8001, 0x49, 0x38, 0x1, 0x7a9, 0x4]) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) 2018/04/22 00:10:37 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f00000000c0), 0x0, 0x2) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) sendmsg$nfc_llcp(r0, &(0x7f0000000600)={&(0x7f0000000000)={0x27, 0x1, 0x2, 0x5, 0x3e2, 0x40, "4faf4e3439bb73c4ed57f140e5247138092a32d16a0a104c6f2d225399aa3b2cb0f83af8b7df43239d221fa0f57067be8cf7beac3552201e9b5f8ebeb115e3", 0x1d}, 0x60, &(0x7f0000000580)=[{&(0x7f0000000080)="f211b2e3f8088e20bf22755c4995a78ba8b70cc3ab96bef528e176d3711bb6c0046f3881fea72eeaab0735f72464120bfde77ef0dd2fa56fc6b16e769cacbcf431c292001e517a02507a227bd54d3ea4014569e0d7ce0c1da4d5bbe8", 0x5c}, {&(0x7f0000000100)="182efe1b0bd22d293ef00d8edb764e1107861a7fc8c6871032f902a330e62645ad0f264065ef33120cb88a2453197f0ea00b8f7d75a0431e6be5e730ec0cbb412a6392ce17f8fe5f9d1d1087e6d6298da0b2809395cd2388d5b31eeff09b7d5c7dbf1178831e3e3c8dd05fb0ef15ce9f071bb71b4410fc6aeb7a5bb7fd9497b246db3fe33cccbc30ef94ed87d3a68ffc67c19ea56061cb4accb53bab297535ec721ad9afe4121499047a119331229b17e73d655bf662d676de7f61e64655e361221d", 0xc2}, {&(0x7f0000000200)="b284877b0a46880a4bc483d135af697423e93fbd103cf21344428c9f1fb75f762050cbbcf8b8021506e2456265cb8c7343854ac2cb0eafe1adcdaedba5017e8df43fe5383817ed00e2ae846c0c8b81d26db64e9c96c985", 0x57}, {&(0x7f0000000280)="90ff6978cbb6926547e2a8654db2dbd3f6dad71982a6067c705f394469f4276555b47a3b4fabcbc797ed4f13218e08358150f1cfd03d396e317f02d82d96bcc6a3f9e084f58afe5a96a5e0e7ba220f9d4ee7f70deddd07d1c38b2671cae7bc514213e9849a090f13dc311c5d8f702c47b98df15d43251eb1f73d16f0841f1143945e4dcd59d485836dba770064b7925baa6093e11d13548d0e41634953af", 0x9e}, {&(0x7f0000000340)="a4e6896ed87d4b80679bdfa01151cbf156a1528f45710601edb13874443f3fea8fe820f3554f5ee48ba7ccb4cfe92766646127ffae76108c04b4c02ed39627c896fd07bf58dc3e573b8dd9e38b3124", 0x4f}, {&(0x7f00000003c0)="6356664db88b50a0d6a42e61f863d353ca3a2d11fbba536c5d7c8642d1ba9fc3f4127475b33483427787172cfe215270a396cb4a4539069bc2da3c95e417a33aa3f21f3c9414ab9e66fa6cb7f74af0d744681fceec490c9b5bbdf3e6bb723315b400669f7552c5e1a6d8daea5d52f6c3949507332e43f705d697dffcef3bd5d150b3f413177faf56fa9c0145c05c3902fab754ef113c16af57da33010b06e86d22ffff4eec6a53a7f58f2a1e54a72ed807de52f3969772cc4ace33a8039e601e44eea526f4c25c7cd1865afcc94e5f8808e72dce28aed2be1ea1cc61cb12e67a8b4fe292fab0bfb0d57481f07a129d9b50d341d85d5a22", 0xf7}, {&(0x7f00000004c0)="b83b3f66c74963ade44524b3d2a12db26b584571777a20588673d3a56b10d81be0ebb76c44285725ffea96851ea493296eb9795515fd2b6214c9d3ecd3844efe6f401a41050497d2086258bd88be515e8de9ec7692e5521548f39eca895391d79f115ab7d9f8744350f4a1a059ff5a38f287788d5a02327f2dcc1d31da9aa78a0c258cc53149d09bad18ae3aaab3563e1a01d3235491894b8b039fdfdf16", 0x9e}], 0x7, 0x0, 0x0, 0x800}, 0x20000050) 2018/04/22 00:10:37 executing program 7: r0 = gettid() ioprio_set$pid(0x2, r0, 0x2) r1 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_route(r1, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:10:37 executing program 1 (fault-call:2 fault-nth:4): pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:37 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:37 executing program 2 (fault-call:1 fault-nth:5): r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) 2018/04/22 00:10:37 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x200000, 0x83) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x2, 0x0, 0x10001, 0x1000000}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000100)={0x5, r1, 0x1, 0x5}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000140)) [ 108.225006] FAULT_INJECTION: forcing a failure. [ 108.225006] name failslab, interval 1, probability 0, space 0, times 0 [ 108.236570] CPU: 0 PID: 8062 Comm: syz-executor2 Not tainted 4.16.0+ #85 [ 108.243445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.252833] Call Trace: [ 108.255472] dump_stack+0x185/0x1d0 [ 108.259149] should_fail+0x87b/0xab0 [ 108.262912] should_failslab+0x279/0x2a0 [ 108.267021] kmem_cache_alloc+0x136/0xb90 [ 108.271228] ? key_alloc+0x9b2/0x1f00 [ 108.275109] ? key_user_lookup+0x327/0x650 [ 108.279407] key_alloc+0x9b2/0x1f00 [ 108.283102] key_create_or_update+0x14b1/0x1a40 [ 108.287878] SYSC_add_key+0x6c2/0x960 [ 108.291778] SyS_add_key+0x77/0xa0 [ 108.295407] do_syscall_64+0x309/0x430 [ 108.299348] ? keyring_detect_cycle_iterator+0x110/0x110 [ 108.304850] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 108.310071] RIP: 0033:0x455389 [ 108.313280] RSP: 002b:00007f680d245c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 2018/04/22 00:10:37 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:37 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x2, 0x80000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={0x0, 0x5}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0x40}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000380)={r1, 0x81f, 0x2, 0x1000, 0x0, 0x0, 0x70e, 0x2, {r2, @in={{0x2, 0x4e22}}, 0x4, 0x9, 0x6, 0x6, 0x1}}, &(0x7f0000000440)=0xb0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, [0x0, 0x2, 0x6, 0x9, 0x4, 0xffff, 0x1ff, 0x9, 0x3, 0x9, 0x4, 0x10000, 0x9, 0x6, 0x9]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r3, 0x100000001, 0x7, 0x80}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000480), &(0x7f00000004c0)=0xb) [ 108.321032] RAX: ffffffffffffffda RBX: 00007f680d2466d4 RCX: 0000000000455389 [ 108.328331] RDX: 0000000020000240 RSI: 00000000200001c0 RDI: 0000000020000180 [ 108.335634] RBP: 000000000072bea0 R08: 0000000036ee2535 R09: 0000000000000000 [ 108.342937] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000013 [ 108.350233] R13: 000000000000001a R14: 00000000006f3310 R15: 0000000000000005 [ 108.396186] FAULT_INJECTION: forcing a failure. [ 108.396186] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 108.408034] CPU: 0 PID: 8063 Comm: syz-executor1 Not tainted 4.16.0+ #85 [ 108.414876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.424229] Call Trace: [ 108.426830] dump_stack+0x185/0x1d0 [ 108.430472] should_fail+0x87b/0xab0 [ 108.434205] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 108.438967] ? kernel_poison_pages+0x40/0x360 [ 108.443468] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 108.448838] ? kernel_poison_pages+0x1a0/0x360 [ 108.453425] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 108.458883] ? get_page_from_freelist+0xab28/0xb600 [ 108.463900] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 108.469263] ? is_console_locked+0x29/0x50 [ 108.473510] ? update_cfs_rq_load_avg+0x127c/0x1aa0 [ 108.478540] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 108.483483] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 108.488853] ? kmsan_set_origin_inline+0x6b/0x120 [ 108.493720] kmsan_alloc_page+0x82/0xe0 [ 108.497703] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 108.502459] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 108.507831] ? __list_add_valid+0xb8/0x450 [ 108.512072] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 108.517530] ? __free_one_page+0x15a3/0x1800 [ 108.521952] ? __msan_poison_alloca+0x15c/0x1d0 [ 108.526628] alloc_pages_vma+0x1565/0x1800 [ 108.530867] new_page+0x556/0x5e0 [ 108.534324] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 108.539701] migrate_pages+0x6d6/0x4370 [ 108.543674] ? get_nodes+0x6f0/0x6f0 [ 108.547407] ? remove_migration_ptes+0x150/0x150 [ 108.552167] SYSC_mbind+0x208b/0x21e0 [ 108.555972] ? __msan_poison_alloca+0x15c/0x1d0 [ 108.560646] ? new_node_page+0x400/0x400 [ 108.564723] ? queue_pages_pte_range+0x10b0/0x10b0 [ 108.569654] ? queue_pages_hugetlb+0x820/0x820 [ 108.574249] ? prepare_exit_to_usermode+0x149/0x3a0 [ 108.579283] SyS_mbind+0x8a/0xb0 [ 108.582650] do_syscall_64+0x309/0x430 [ 108.586546] ? do_migrate_pages+0xe20/0xe20 [ 108.590873] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/22 00:10:37 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6e) r0 = socket(0x11, 0x4000000000080003, 0x0) set_mempolicy(0x3, &(0x7f0000000000)=0x3, 0x7fff) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x1fd) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:37 executing program 2 (fault-call:1 fault-nth:6): r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) 2018/04/22 00:10:37 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) [ 108.596060] RIP: 0033:0x455389 [ 108.599249] RSP: 002b:00007fd8c1ad3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 108.606953] RAX: ffffffffffffffda RBX: 00007fd8c1ad46d4 RCX: 0000000000455389 [ 108.614216] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000203b5000 [ 108.621485] RBP: 000000000072bea0 R08: 0000000000000001 R09: 0000000000000002 [ 108.628752] R10: 0000000020001ff8 R11: 0000000000000246 R12: 0000000000000015 [ 108.636017] R13: 00000000000003ef R14: 00000000006f8f08 R15: 0000000000000004 2018/04/22 00:10:37 executing program 0: r0 = request_key(&(0x7f00000000c0)='big_key\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='keyring\x00', 0xfffffffffffffffa) timer_create(0x4, &(0x7f0000000200)={0x0, 0x12, 0x1}, &(0x7f0000000240)=0x0) timer_delete(r1) r2 = syz_open_dev$mouse(&(0x7f0000000480)='/dev/input/mouse#\x00', 0x56628c2c, 0x1) sendmsg$nl_xfrm(r2, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x402004}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)=@flushsa={0x34, 0x1c, 0x0, 0x70bd2b, 0x25dfdbff, {0x6c}, [@tfcpad={0x8, 0x16, 0xffffffff00000001}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075c, 0x3}}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="e5b40424fe", 0x5, r3) 2018/04/22 00:10:37 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x0) 2018/04/22 00:10:37 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) [ 108.801350] FAULT_INJECTION: forcing a failure. [ 108.801350] name failslab, interval 1, probability 0, space 0, times 0 [ 108.812711] CPU: 0 PID: 8094 Comm: syz-executor2 Not tainted 4.16.0+ #85 [ 108.819573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.828947] Call Trace: [ 108.831588] dump_stack+0x185/0x1d0 [ 108.835258] should_fail+0x87b/0xab0 [ 108.839068] should_failslab+0x279/0x2a0 [ 108.843245] __kmalloc_track_caller+0x208/0xcb0 [ 108.847998] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 108.853396] ? key_alloc+0xa7b/0x1f00 [ 108.857285] kmemdup+0x95/0x140 [ 108.860651] key_alloc+0xa7b/0x1f00 [ 108.864338] key_create_or_update+0x14b1/0x1a40 [ 108.869106] SYSC_add_key+0x6c2/0x960 [ 108.872996] SyS_add_key+0x77/0xa0 [ 108.876616] do_syscall_64+0x309/0x430 [ 108.880551] ? keyring_detect_cycle_iterator+0x110/0x110 [ 108.886041] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 108.891254] RIP: 0033:0x455389 [ 108.894457] RSP: 002b:00007f680d245c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 108.902201] RAX: ffffffffffffffda RBX: 00007f680d2466d4 RCX: 0000000000455389 [ 108.909487] RDX: 0000000020000240 RSI: 00000000200001c0 RDI: 0000000020000180 [ 108.916779] RBP: 000000000072bea0 R08: 00000000134459be R09: 0000000000000000 [ 108.924071] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000013 [ 108.931361] R13: 000000000000001a R14: 00000000006f3310 R15: 0000000000000006 2018/04/22 00:10:38 executing program 5: r0 = semget$private(0x0, 0x408, 0x0) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{}], 0x1) 2018/04/22 00:10:38 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x2000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xa4, r1, 0x8, 0x70bd2b, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x59}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x20000000000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xb9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffffffffff00}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x694}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x40}, 0x40000) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/35, 0x23}, {&(0x7f00000002c0)=""/71, 0x47}, {&(0x7f0000000340)=""/179, 0xb3}], 0x3, 0x0) 2018/04/22 00:10:38 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x5) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x0) 2018/04/22 00:10:38 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:38 executing program 2 (fault-call:1 fault-nth:7): r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) 2018/04/22 00:10:38 executing program 1 (fault-call:2 fault-nth:5): pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:38 executing program 4: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000040)={&(0x7f00009ea000/0x2000)=nil, 0x2000}) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:38 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) semop(r0, &(0x7f000027b000)=[{0x0, 0x4400000ffff, 0x800}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) [ 109.227328] FAULT_INJECTION: forcing a failure. [ 109.227328] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 109.239171] CPU: 0 PID: 8116 Comm: syz-executor1 Not tainted 4.16.0+ #85 [ 109.246000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.255346] Call Trace: [ 109.257939] dump_stack+0x185/0x1d0 [ 109.261568] should_fail+0x87b/0xab0 [ 109.265287] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 109.270047] ? kernel_poison_pages+0x40/0x360 [ 109.274541] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 109.279902] ? kernel_poison_pages+0x1a0/0x360 [ 109.284480] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 109.289927] ? get_page_from_freelist+0xab28/0xb600 [ 109.294945] ? __msan_metadata_ptr_for_load_2+0x20/0x20 [ 109.300301] ? rb_erase_cached+0x71d/0x2eb0 [ 109.304631] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 109.309659] ? switch_fpu_finish+0x6e/0x4d0 [ 109.313985] ? kmsan_set_origin_inline+0x6b/0x120 [ 109.318833] kmsan_alloc_page+0x82/0xe0 [ 109.322814] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 109.327567] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 109.332935] ? __list_add_valid+0xb8/0x450 [ 109.337175] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 109.342627] ? __free_one_page+0x15a3/0x1800 [ 109.347047] ? __msan_poison_alloca+0x15c/0x1d0 [ 109.352172] alloc_pages_vma+0x1565/0x1800 [ 109.356411] new_page+0x556/0x5e0 [ 109.359863] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 109.365231] migrate_pages+0x6d6/0x4370 [ 109.369210] ? get_nodes+0x6f0/0x6f0 [ 109.372932] ? remove_migration_ptes+0x150/0x150 [ 109.377699] SYSC_mbind+0x208b/0x21e0 [ 109.381505] ? __msan_poison_alloca+0x15c/0x1d0 [ 109.386172] ? new_node_page+0x400/0x400 [ 109.390232] ? queue_pages_pte_range+0x10b0/0x10b0 [ 109.395160] ? queue_pages_hugetlb+0x820/0x820 [ 109.399746] ? prepare_exit_to_usermode+0x149/0x3a0 [ 109.404775] SyS_mbind+0x8a/0xb0 [ 109.408146] do_syscall_64+0x309/0x430 [ 109.412037] ? do_migrate_pages+0xe20/0xe20 [ 109.416362] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 109.421547] RIP: 0033:0x455389 2018/04/22 00:10:38 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:38 executing program 7: socket$netlink(0x10, 0x3, 0x9) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x7ff, 0x5, &(0x7f0000000280)=[{&(0x7f00000006c0)="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", 0x1000, 0xfffffffffffff123}, {&(0x7f0000000140)="84ad06b7b13547d40445fbf212114f65ee56f8d8e504b60e7866028cab14d301946db001ac987da3a3aabe7185abd979a2ae0c12d69384d80db0fd05758d5f658c934bb49f2edd25e8d7c7d65fd5d2b4889d81d2a8d8ed396a49798e96cfc3f2543c362080bb534dc0835064741cd673be61f805fc26be63ea11952c1fae71527b41ef7775210e0ddb75a8c021943ba25252b94e38a19769a511a1dd5fdcfd0497b91c6ab099659d5e73bce0c4f1675d0cbd0c8460", 0xb5}, {&(0x7f0000000080)="104c3e0eacbec523d8e09c3bfa1608e0d87faf3938b43e7faeb9d1de517e703db67fcccc19c91ffa9807e76751f7837197eed55ac0f65a41294e8e5e86d8f20b4a6ee0738bdd10c29b04", 0x4a, 0x7}, {&(0x7f0000000200)="70906222e0a0d7cfb0f13a1c4cd937d862d73784f2e896fd06bf41cc6a538e8be5129b32ff391af58bffe945e64d8bb6da04391d9b091b2d0640aa9b2a2b", 0x3e, 0xffffffffffffffff}, {&(0x7f0000000240), 0x0, 0x1ff}], 0x200000, &(0x7f0000000300)={'nouuid,', {[{@logdev={'logdev', 0x3d}, 0x2c}, {@uquota='uquota', 0x2c}, {@attr2='attr2', 0x2c}, {@barrier='barrier', 0x2c}, {@attr2='attr2', 0x2c}, {@swalloc='swalloc', 0x2c}, {@dax='dax', 0x2c}, {@nolargeio='nolargeio', 0x2c}, {@gquota='gquota', 0x2c}, {@grpquota='grpquota', 0x2c}]}}) 2018/04/22 00:10:38 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) 2018/04/22 00:10:38 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x5, 0x80) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r1, 0xd4, 0x2, [0x20, 0x8000]}, &(0x7f0000000180)=0xc) 2018/04/22 00:10:38 executing program 6: r0 = semget$private(0x0, 0x408, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb4, 0x7ff) fcntl$setlease(r1, 0x400, 0x1) socket$alg(0x26, 0x5, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000380)) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000100)={0xbe, 0xd2b, 0x100000001, 0xfffffffffffffff8, [], [], [], 0x7, 0x2, 0xf9, 0x1f, "11d2287602b08a022d4d2a8fb69257d3"}) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xfb, 0x40) ioctl$KDENABIO(r2, 0x4b36) timerfd_create(0x7, 0x80000) [ 109.424732] RSP: 002b:00007fd8c1ad3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 109.432438] RAX: ffffffffffffffda RBX: 00007fd8c1ad46d4 RCX: 0000000000455389 [ 109.439707] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000203b5000 [ 109.446976] RBP: 000000000072bea0 R08: 0000000000000001 R09: 0000000000000002 [ 109.454245] R10: 0000000020001ff8 R11: 0000000000000246 R12: 0000000000000015 [ 109.461511] R13: 00000000000003ef R14: 00000000006f8f08 R15: 0000000000000005 2018/04/22 00:10:38 executing program 1 (fault-call:2 fault-nth:6): pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:38 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000140)=ANY=[@ANYBLOB="3c24000013002103004000000000320c000000001ccec7d15dc204d4574212b880018450c036bfbf5687a035fc54d5696e989d9288e34dd159c36da69ff1501d95846a4277c26939a32587fba0ae2d4bfbe29e86ba5771b9e1616d85b03fb6d67bc592e5e8159ec30ca0ce6c2d18c687329c63e0c80e6103d73f10d39ff712eceb9f4baa8f087cbbd9bb2df2ed933340af5b7083d10d8524f5e6e7aa8bb08993a3c3a69171279a2456522de0f8a9add224054ea45518c6ed055328443070c045c13a54f77fedca06b588b899fbee64c18857ca97b826fba699df75bc20815efbab3bc9d021311648", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) socket$pptp(0x18, 0x1, 0x2) 2018/04/22 00:10:38 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockname$netrom(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000080)=0x1, 0x4) [ 109.768600] FAULT_INJECTION: forcing a failure. [ 109.768600] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 109.780454] CPU: 0 PID: 8158 Comm: syz-executor1 Not tainted 4.16.0+ #85 [ 109.787296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.796653] Call Trace: [ 109.799258] dump_stack+0x185/0x1d0 [ 109.802897] should_fail+0x87b/0xab0 [ 109.806622] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 109.811385] ? kernel_poison_pages+0x40/0x360 [ 109.815886] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 109.821251] ? kernel_poison_pages+0x1a0/0x360 [ 109.825836] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 109.831295] ? get_page_from_freelist+0xab28/0xb600 [ 109.836314] ? is_console_locked+0x14/0x50 [ 109.840552] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 109.845914] ? is_console_locked+0x29/0x50 [ 109.850151] ? kmsan_report+0x4c/0x240 [ 109.854048] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 109.858993] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 109.864355] ? kmsan_set_origin_inline+0x6b/0x120 [ 109.869179] kmsan_alloc_page+0x82/0xe0 [ 109.873132] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 109.877864] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 109.883208] ? __list_add_valid+0xb8/0x450 [ 109.887432] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 109.892863] ? __free_one_page+0x15a3/0x1800 [ 109.897256] ? __msan_poison_alloca+0x15c/0x1d0 [ 109.901919] alloc_pages_vma+0x1565/0x1800 [ 109.906136] new_page+0x556/0x5e0 [ 109.909605] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 109.914957] migrate_pages+0x6d6/0x4370 [ 109.918908] ? get_nodes+0x6f0/0x6f0 [ 109.922602] ? remove_migration_ptes+0x150/0x150 [ 109.927341] SYSC_mbind+0x208b/0x21e0 [ 109.931128] ? __msan_poison_alloca+0x15c/0x1d0 [ 109.935774] ? new_node_page+0x400/0x400 [ 109.939812] ? queue_pages_pte_range+0x10b0/0x10b0 [ 109.944726] ? queue_pages_hugetlb+0x820/0x820 [ 109.949288] ? prepare_exit_to_usermode+0x149/0x3a0 [ 109.954286] SyS_mbind+0x8a/0xb0 [ 109.957634] do_syscall_64+0x309/0x430 [ 109.961502] ? do_migrate_pages+0xe20/0xe20 [ 109.965806] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 109.970972] RIP: 0033:0x455389 [ 109.974150] RSP: 002b:00007fd8c1ad3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 109.981842] RAX: ffffffffffffffda RBX: 00007fd8c1ad46d4 RCX: 0000000000455389 [ 109.989103] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000203b5000 [ 109.996353] RBP: 000000000072bea0 R08: 0000000000000001 R09: 0000000000000002 [ 110.003599] R10: 0000000020001ff8 R11: 0000000000000246 R12: 0000000000000015 [ 110.010846] R13: 00000000000003ef R14: 00000000006f8f08 R15: 0000000000000006 2018/04/22 00:10:39 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) semop(r0, &(0x7f0000000040)=[{0x4, 0xffffffff, 0x1000}, {0x0, 0x400, 0x1800}, {0xb942400ce7eb0d5, 0x1, 0x800}, {0x0, 0x1, 0x1800}, {0x2, 0x800, 0x800}, {0x3, 0x81, 0x8e02a304e60bbb70}, {0x6, 0xffff, 0x800}, {0x657cb0880b486b52, 0x2, 0x800}], 0x8) 2018/04/22 00:10:39 executing program 0: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000080)='.dead\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='keyring\x00', r0) 2018/04/22 00:10:39 executing program 1 (fault-call:2 fault-nth:7): pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:39 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x200) 2018/04/22 00:10:39 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/60, 0x3c) 2018/04/22 00:10:39 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) r1 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x0, 0x10, 0x4, 0xa6b}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0x8, 0x20}, 0xc) 2018/04/22 00:10:39 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="9cd7f38b5a35d1a9ac6098392aba12aecb06789710707299f8b9d8590f7fd6970a691d68fd5ba518c8bb05cae3f56ada72b63621427f7fe1e42fb4270ca87083ad1b98a776278d576ed06d1dea70c7f9a4765df57fb470d24c0463c34b402232300dcc9114ad78e816d0069d1495bbdf88e696384e161bc22264adfd776733f0ae21cd1addc7aeea80b7602a453b36821626ee774c3072f5eb80a6ee1e0598fb593fef867ece20aa75260acd16ce003076c1fb83b0dc25cb3ec77ae336f449d3375f4a51f9b511b3564f98aaa0bc25fcf86525c4230ffaddbb72ebca4af25b07008c80719da9ad1c1f7e1f17ea97f94fed64e378639cb9ee60dab4a38b0a8177642457bdc6725762e167a8ab07490bd05f4836d574e5cbf8af80b378b7c7dbd721da5d2fbdf8a70e58053c9aac7f277e653511b6e6d751f6dc88728afcfd593f918b6ad941a43b92416720e5cef529218e8ed3f066c76d9d9a2f0f754911dc1462112478e2b644a6baa23f39a3b78ab8c5dfef36b57212d56bf28abdb5c2da744ae63d769650d4ad333fe5348e12b05686db9eef8681219d7b9772f12d99f3fc862ff67775b95c2b3cc4439dc5467c834772afe9195affea4199167f5a7106938d9dadaae32ff0a99bc1dc70e2a9b4a6dadbec4331cdb12daf28653714ced2fadcbb29489f5d0351b5124915ecedfe2890946eae4d0dd26528bb501b47e200dbc9", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:39 executing program 5: r0 = semget$private(0x0, 0x408, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb4, 0x7ff) fcntl$setlease(r1, 0x400, 0x1) socket$alg(0x26, 0x5, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000380)) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000100)={0xbe, 0xd2b, 0x100000001, 0xfffffffffffffff8, [], [], [], 0x7, 0x2, 0xf9, 0x1f, "11d2287602b08a022d4d2a8fb69257d3"}) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xfb, 0x40) ioctl$KDENABIO(r2, 0x4b36) timerfd_create(0x7, 0x80000) 2018/04/22 00:10:39 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x9}, {0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0x8}, 0x779, [0x20, 0x9, 0x3, 0x8, 0x1a, 0x1ff, 0x8, 0x8a82]}, 0x5c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x1, 0x0) bind$ipx(r1, &(0x7f0000000380)={0x4, 0x3, 0x5, "1a53f9feffe7", 0x2}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000140)={0x0, 0xd97d, 0x1000, 0x5, 0x0, 0x6, 0x6, 0x284, {0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x9, 0x4, 0x6, 0x7fffffff, 0x9}}, &(0x7f0000000200)=0xb0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000240)={r2, 0x1e7}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r3, 0x8, 0x3}, &(0x7f0000000300)=0xc) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000340)=0x4, 0x4) [ 110.440646] FAULT_INJECTION: forcing a failure. [ 110.440646] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 110.452498] CPU: 0 PID: 8173 Comm: syz-executor1 Not tainted 4.16.0+ #85 [ 110.459333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.468689] Call Trace: [ 110.471278] dump_stack+0x185/0x1d0 [ 110.474911] should_fail+0x87b/0xab0 [ 110.478642] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 110.483409] ? kernel_poison_pages+0x40/0x360 [ 110.487912] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 110.493283] ? kernel_poison_pages+0x1a0/0x360 [ 110.497867] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 110.503323] ? get_page_from_freelist+0xab28/0xb600 [ 110.508338] ? is_console_locked+0x14/0x50 [ 110.512573] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 110.517931] ? is_console_locked+0x29/0x50 [ 110.522167] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 110.527192] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 110.532574] ? kmsan_set_origin_inline+0x6b/0x120 [ 110.537444] kmsan_alloc_page+0x82/0xe0 [ 110.541424] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 110.546178] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 110.551548] ? __list_add_valid+0xb8/0x450 [ 110.555789] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 110.561243] ? __free_one_page+0x15a3/0x1800 [ 110.565663] ? __msan_poison_alloca+0x15c/0x1d0 [ 110.570337] alloc_pages_vma+0x1565/0x1800 [ 110.574577] new_page+0x556/0x5e0 [ 110.578030] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 110.583390] migrate_pages+0x6d6/0x4370 [ 110.587358] ? get_nodes+0x6f0/0x6f0 [ 110.591075] ? remove_migration_ptes+0x150/0x150 [ 110.595823] SYSC_mbind+0x208b/0x21e0 [ 110.599621] ? __msan_poison_alloca+0x15c/0x1d0 [ 110.604289] ? new_node_page+0x400/0x400 [ 110.608350] ? queue_pages_pte_range+0x10b0/0x10b0 [ 110.613278] ? queue_pages_hugetlb+0x820/0x820 [ 110.617861] ? prepare_exit_to_usermode+0x149/0x3a0 [ 110.622884] SyS_mbind+0x8a/0xb0 [ 110.626255] do_syscall_64+0x309/0x430 [ 110.630141] ? do_migrate_pages+0xe20/0xe20 [ 110.634470] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/22 00:10:39 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="9cd7f38b5a35d1a9ac6098392aba12aecb06789710707299f8b9d8590f7fd6970a691d68fd5ba518c8bb05cae3f56ada72b63621427f7fe1e42fb4270ca87083ad1b98a776278d576ed06d1dea70c7f9a4765df57fb470d24c0463c34b402232300dcc9114ad78e816d0069d1495bbdf88e696384e161bc22264adfd776733f0ae21cd1addc7aeea80b7602a453b36821626ee774c3072f5eb80a6ee1e0598fb593fef867ece20aa75260acd16ce003076c1fb83b0dc25cb3ec77ae336f449d3375f4a51f9b511b3564f98aaa0bc25fcf86525c4230ffaddbb72ebca4af25b07008c80719da9ad1c1f7e1f17ea97f94fed64e378639cb9ee60dab4a38b0a8177642457bdc6725762e167a8ab07490bd05f4836d574e5cbf8af80b378b7c7dbd721da5d2fbdf8a70e58053c9aac7f277e653511b6e6d751f6dc88728afcfd593f918b6ad941a43b92416720e5cef529218e8ed3f066c76d9d9a2f0f754911dc1462112478e2b644a6baa23f39a3b78ab8c5dfef36b57212d56bf28abdb5c2da744ae63d769650d4ad333fe5348e12b05686db9eef8681219d7b9772f12d99f3fc862ff67775b95c2b3cc4439dc5467c834772afe9195affea4199167f5a7106938d9dadaae32ff0a99bc1dc70e2a9b4a6dadbec4331cdb12daf28653714ced2fadcbb29489f5d0351b5124915ecedfe2890946eae4d0dd26528bb501b47e200dbc9", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:39 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x7, 0x40000) 2018/04/22 00:10:39 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="ed2794b2c449c0dba87d16e19b44429f68b8d4f88e857069e3bf3528838677ba0ef486ef9eef6551c1f2786c6c6d1f34a3329c62325f22924bfb8db96087b80c1a4fcf0e559cd87ed2e5928286619198bd73f19e45db503c5c4d1161f373088871d2f65deccc9b3897cfd00bad51eeb3e93c12a674b73c01a15ab7947ef264bae5f29b9dd75a8c43f1f32ffd518b75886bdae717ec2e9f9bb597af3c49167bedf3eea11100f3ea41ad118846d80de06fbb1e1b6ce995e60d6f5972285f8ed591738a0115466815bb8d96042e4650649907faf0a6b610d00c22368e81a071a1f79170b455adbc60a7acd8329065abfc67bf4f1d5355fb2c15db9fd5956fb2b94e2bc979939c194a18ed29d1272da29323fe411e8f3104e7fcdee043c76e0d1a9c1eed9541641412806f3815c7625832ddc88b3431532d9dfa0bb521b46d7b8c542faf9a4bc51ce314760e37a956331f6601346c89ed90e004ebcc8a4b0919215bcecbe0b20779dce6b18248f87a543b9ad4ac3889d1c437f10d0f6e8fa85330b8edd0aa3beca1ff3a1aad93378c417c8ff0ca5326a0de2de6a1989d752b8be409c31eeeeb354fb73f356d555a9efddeca4b9f9fe9444c5bd782924b9638e3e9c0890b4777b6338865cb5870484b1c43ff5a7b8eb8ef2a8b6256ae08e336821d01b7c8be3debe6ee183dff26e63b5b84f2317ade964bd8bf160846457e944f5da7e45c1d397c31300438378661435ee20686baeedc56e7c0796226613b02b71f896784ebe771ceeabf3306c3ecf466d3d10a8e35987c581d386fa87c5a620b7c247722c0eaa72445ed38cab48c4ad04140f11b80bf3fdb27f449e89316ed69030d8e96e730d3ad6c888201ad268f4bb88913a2c36e3777e2c0a5e6abcc7ef20f4a8f5a9cd7793716f8e4857bdbfdc787d3ea8a32dc9b0e344a35a766f4be454d96dfbfd9a8c2795c00cb331a23d7bd23a17cb4bd34c7858c138d46ce49cda685509d42fd8cb6df84f2a7539ef8e72796d2fd9cb1bc2ef33529c082ecee3ab0d728f2f51966137b6e7d5586ab5a6fab0b88dc9fe0aa6b8a82a3afec3b6ffdb64878e1d38bde8a351a6d28908c1e8c74bf19c600c807ce623ea05eaa5fe6ef19ef559188cf35446ba24d0f6654a78b66512783572ba2f742da0df5c187645e955d6542bee3e354dd00c911a139e2065f733c73947616e6d43a218d0e5f243e031f6d0a6aaf1cd889f3141d1a10c0b8808c014fac261834bba94a68c6c91c33aae7d776a8e4288249f752f8baae0d24b1cfd7d5c38bef05163122ae063ae956891cb68285d6f7f87f23aa596d51bd27deac4ecb4c49c639a27e48cc567e233cf818f26d5c66c4ada46b3e96d53f499d094159fdd6ccce51edd1910216e2464b17df83a2a7d89d5e2e2d4fd754ba792fb73fc7f3451bba4440610f15f3fbd7e653b5cea7ca8b15fa22cab7100547da6cdc81941781bccf2ae50d9c007326c501763548240e777f3a57c80af8cef2aa03321849d12041bf5fcfcef9fc184a8b2aa96809ef42941789e65a180c1ca8c3bfe3888edf20552ebb14f3080f5620cd316307579891cdf24716d97258136fa382210aa527f84605039903563b7e561278d809f3863a9398e61f7add502cb3bd82077cf265ab4161819f8267fb75151119a1d547fa95ae33144a046aec639284ba98ca0dd1034516d21f746c93ed833e262beb3ae5b27c1c74a52b014a7a7c0e6ff5822b9430cb9e3c9064112541a1be3bad54d1b399ad450567e6b6177df1df0ed3eaca0ed58374ac927863f63e4878be7c4e1f87cceede33a0412d433016d3950af5318364ff529a873658fedf4e1481f22c1ed7140e73afafd7b5f09e6b0eec984932e5d5caa6727081888de5bc2d5ada5b0a3fea86553ace4c237fa872b936353145a8cfec00a20b890a04488ca579085b69626afedf64d5811c999c75ac42f17ccd5861989c5586b7371cb8fa5fbc72779c2ef72e8a71a6e612bc9026e279c9ff8d4bb2dc8bdbc12d709ed8911252df6cbeb1498e953e8168930834571b718cdd48db70ab94074e6c91784c87d188d905d57780201ea0c6349187a3ae3cbfb32c3ae70ccab1d71eef94c81396afb957cdf9d479594de734e35dcbd34fc66f0b8529943f88b25c378995bc526748692a896d4f", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:39 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x401, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000140)={0x7, 0x9, 0x7, 'queue1\x00', 0x7}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netfilter\x00') ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000000c0)=0x600000000000000) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) 2018/04/22 00:10:39 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)={0x0, 0x0}) getpgid(r0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r1) [ 110.639670] RIP: 0033:0x455389 [ 110.642884] RSP: 002b:00007fd8c1ad3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 110.650590] RAX: ffffffffffffffda RBX: 00007fd8c1ad46d4 RCX: 0000000000455389 [ 110.657851] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000203b5000 [ 110.665111] RBP: 000000000072bea0 R08: 0000000000000001 R09: 0000000000000002 [ 110.672374] R10: 0000000020001ff8 R11: 0000000000000246 R12: 0000000000000015 [ 110.679638] R13: 00000000000003ef R14: 00000000006f8f08 R15: 0000000000000007 2018/04/22 00:10:39 executing program 0: request_key(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='keyring\x00', 0x0) r0 = request_key(&(0x7f0000000140)='big_key\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='em0(\x00', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) 2018/04/22 00:10:39 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:40 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0xffffffff, 0x40) r2 = openat(r1, &(0x7f00000002c0)='./file0\x00', 0x1fd, 0x110) getsockname(0xffffffffffffff9c, &(0x7f0000000180)=@can={0x0, 0x0}, &(0x7f0000000200)=0x80) sendto$packet(r2, &(0x7f0000000080)="f45041de06f365f3cbbb982a3d03b067e2769c1c0cbc7281dc459303165c58e90f9c36e0c6f7ae4e92eed2aff398d7c62faaa27bde2e94dce2b022d5fd1dd50aefc57834d39d098b177497a0865ffb6bc1fe94f7184cf9286baf9e628d6deb4cf444ea79923c836687337625bf6c8a903c8ff7331a3172a35361802bc7514bd3da4bd19cbf15a6ad845ce7d69b716ec48b3c295a62ee2e0bf050bf179ab6808b115cd6ff41545bc4923444cd2cfacafca14e1a51888ac219e59f0c03794fe152d4a25188fdf271a2d8160332385c68c56a23bdf9b9247f9f314fd38b8769a788305b03a1ffb28121990510ec4bfa0b035c434c9ff59137f436", 0xf9, 0x40000, &(0x7f0000000240)={0x11, 0xff, r3, 0x1, 0x9, 0x6}, 0x14) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) 2018/04/22 00:10:40 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6315, 0x200) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x6, 0x202, 0x1, 0x6, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000180)={r2, 0x51, "108e2391fbd2230fb272b73fb7fa42f5d2ab476cfc871c5e7211977fda718d86d385d2b6dc4ccdb600f2c56a4f85e34347fb69928d0c446c0470f72e273c9d9a2d80bdfcce4efc8234fb2a929900526781"}, &(0x7f0000000200)=0x59) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x7, 0x70, 0x204, 0x9, 0x2, 0x100, 0x3, 0x9, r2}, &(0x7f0000000140)=0x20) 2018/04/22 00:10:40 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="3da262c7a89f23b58aaba1bb7a5e5262c33fe379d7380f2c43d6410a9b019f91613e9715c34b2a41181a11b38948a87c96ac291b292a3606000abe8bd7be3459322c1df744f3a27f51b51d112fa23824ae17a2ed6767f85de7404675317bb0e5ebc78e347b6bc897b38b7e7d9813c5a1d93ecc22f1139874db351cca53a516c33df1e85ee2b4466add", 0xfffffe4e}], 0xffffffffffffd7e, 0x3) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x3, &(0x7f0000001ff8)=0x1, 0x5, 0x6) 2018/04/22 00:10:40 executing program 2: r0 = add_key(&(0x7f0000000140)='.dead\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)="949900bafd26948e76bc8e3da555553849ff6efc30762a616f8bcbd604c0752a13436bb2e9b168ebda1daa696cfbc20cf9fd71d7", 0x34, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = gettid() setpriority(0x2, r2, 0x7) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r1) 2018/04/22 00:10:40 executing program 0: socketpair(0x4, 0x80000, 0x6, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$ax25_int(r0, 0x101, 0xa, &(0x7f00000000c0)=0x20, 0x4) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) 2018/04/22 00:10:40 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="9cd7f38b5a35d1a9ac6098392aba12aecb06789710707299f8b9d8590f7fd6970a691d68fd5ba518c8bb05cae3f56ada72b63621427f7fe1e42fb4270ca87083ad1b98a776278d576ed06d1dea70c7f9a4765df57fb470d24c0463c34b402232300dcc9114ad78e816d0069d1495bbdf88e696384e161bc22264adfd776733f0ae21cd1addc7aeea80b7602a453b36821626ee774c3072f5eb80a6ee1e0598fb593fef867ece20aa75260acd16ce003076c1fb83b0dc25cb3ec77ae336f449d3375f4a51f9b511b3564f98aaa0bc25fcf86525c4230ffaddbb72ebca4af25b07008c80719da9ad1c1f7e1f17ea97f94fed64e378639cb9ee60dab4a38b0a8177642457bdc6725762e167a8ab07490bd05f4836d574e5cbf8af80b378b7c7dbd721da5d2fbdf8a70e58053c9aac7f277e653511b6e6d751f6dc88728afcfd593f918b6ad941a43b92416720e5cef529218e8ed3f066c76d9d9a2f0f754911dc1462112478e2b644a6baa23f39a3b78ab8c5dfef36b57212d56bf28abdb5c2da744ae63d769650d4ad333fe5348e12b05686db9eef8681219d7b9772f12d99f3fc862ff67775b95c2b3cc4439dc5467c834772afe9195affea4199167f5a7106938d9dadaae32ff0a99bc1dc70e2a9b4a6dadbec4331cdb12daf28653714ced2fadcbb29489f5d0351b5124915ecedfe2890946eae4d0dd26528bb501b47e200dbc9", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:40 executing program 1 (fault-call:2 fault-nth:8): pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:40 executing program 5: r0 = semget$private(0x0, 0x408, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb4, 0x7ff) fcntl$setlease(r1, 0x400, 0x1) socket$alg(0x26, 0x5, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000380)) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000100)={0xbe, 0xd2b, 0x100000001, 0xfffffffffffffff8, [], [], [], 0x7, 0x2, 0xf9, 0x1f, "11d2287602b08a022d4d2a8fb69257d3"}) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xfb, 0x40) ioctl$KDENABIO(r2, 0x4b36) timerfd_create(0x7, 0x80000) [ 111.328229] FAULT_INJECTION: forcing a failure. [ 111.328229] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 111.340081] CPU: 0 PID: 8239 Comm: syz-executor1 Not tainted 4.16.0+ #85 [ 111.346918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.356646] Call Trace: [ 111.359246] dump_stack+0x185/0x1d0 [ 111.362881] should_fail+0x87b/0xab0 [ 111.366609] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 111.371375] ? kernel_poison_pages+0x40/0x360 [ 111.375876] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 111.381245] ? kernel_poison_pages+0x1a0/0x360 [ 111.385826] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 111.391282] ? get_page_from_freelist+0xab28/0xb600 [ 111.396300] ? is_console_locked+0x14/0x50 [ 111.400539] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 111.405902] ? is_console_locked+0x29/0x50 [ 111.410137] ? kmsan_report+0x4c/0x240 [ 111.414040] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 111.418996] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 111.424368] ? kmsan_set_origin_inline+0x6b/0x120 [ 111.429221] kmsan_alloc_page+0x82/0xe0 [ 111.433202] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 111.437957] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 111.443319] ? __list_add_valid+0xb8/0x450 [ 111.447553] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 111.453005] ? __free_one_page+0x15a3/0x1800 [ 111.457418] ? apic_timer_interrupt+0xa/0x20 [ 111.461837] ? __msan_poison_alloca+0x15c/0x1d0 [ 111.466512] alloc_pages_vma+0x1565/0x1800 [ 111.470753] new_page+0x556/0x5e0 [ 111.474205] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 111.479568] migrate_pages+0x6d6/0x4370 [ 111.483538] ? get_nodes+0x6f0/0x6f0 [ 111.487261] ? remove_migration_ptes+0x150/0x150 [ 111.492023] SYSC_mbind+0x208b/0x21e0 [ 111.495825] ? __msan_poison_alloca+0x15c/0x1d0 [ 111.500491] ? new_node_page+0x400/0x400 [ 111.504549] ? queue_pages_pte_range+0x10b0/0x10b0 [ 111.509475] ? queue_pages_hugetlb+0x820/0x820 [ 111.514057] ? prepare_exit_to_usermode+0x149/0x3a0 [ 111.519075] SyS_mbind+0x8a/0xb0 [ 111.522439] do_syscall_64+0x309/0x430 [ 111.526328] ? do_migrate_pages+0xe20/0xe20 [ 111.530657] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 111.535847] RIP: 0033:0x455389 [ 111.539030] RSP: 002b:00007fd8c1ad3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 111.546738] RAX: ffffffffffffffda RBX: 00007fd8c1ad46d4 RCX: 0000000000455389 [ 111.554005] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000203b5000 [ 111.561268] RBP: 000000000072bea0 R08: 0000000000000001 R09: 0000000000000002 [ 111.568531] R10: 0000000020001ff8 R11: 0000000000000246 R12: 0000000000000015 2018/04/22 00:10:40 executing program 2: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = shmget(0x2, 0x2000, 0x54000000, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000080)=""/80) 2018/04/22 00:10:40 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x6, &(0x7f0000000040)=0x2) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:40 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="a8", 0x1, r0) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x200, 0x44000) bind$netrom(r1, &(0x7f0000000100)=@ax25={0x3, {"932fd59da601cc"}}, 0x10) 2018/04/22 00:10:40 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000280)) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) r2 = add_key(&(0x7f00000000c0)='trusted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="041b8170bd7a29b2af74f6c9bfb6e5a692a4031a672677d019a37c6f099320071d561caa6d7c8fd2b31073e5b538cedb9054bcdb1da41d4024678baed1784578bab3b4f6ef8ddae9f45037c48682a42748ab4d97a6dcdce7c472bd2a9bbc80448205a7e828c3cb05ea06cd2c607ebdfd993b2ef1d4ce059c3dca713852f5dd2264adef539e201dd7c87fd9a8b11fee489dab6fcc52f5646a5dda79a74078ba235a483cd8337756005d653b2ff3a3ce39bb3b878aca6500e42198b80a12c3cc072f4253981a518e723c86fc22e9670b026a1d5dfd36f5", 0xd6, 0xfffffffffffffff8) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00000002c0)={0x1, &(0x7f0000000240)=[{0x3f, 0x2005}]}) add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="209a051a75f14b6ba99e8b6d49e6e5b61411384375b783868a928bd3e1cf1c4f3c1739f3450a21bd6c4fe7e352c29908e70e0087efcb90378a6f", 0x3a, r2) socket$inet_icmp(0x2, 0x2, 0x1) 2018/04/22 00:10:40 executing program 2: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) [ 111.575798] R13: 00000000000003ef R14: 00000000006f8f08 R15: 0000000000000008 2018/04/22 00:10:40 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:10:40 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000), 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:40 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/arp\x00') ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f00000000c0)=0x1d) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') listen(r0, 0x6) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r1, 0x0, 0x70bd2c, 0x25dfdbfc, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}]}, 0x24}, 0x1, 0x0, 0x0, 0xc080}, 0x20000000) socket$inet_smc(0x2b, 0x1, 0x0) 2018/04/22 00:10:41 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semctl$IPC_INFO(r0, 0x4, 0x3, &(0x7f0000000040)=""/65) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) 2018/04/22 00:10:41 executing program 2: r0 = memfd_create(&(0x7f0000000080)='#\x00', 0x1) getsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r1) 2018/04/22 00:10:41 executing program 1 (fault-call:2 fault-nth:9): pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:41 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000), 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:41 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x400080, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000001c0)={'broute\x00', 0x0, 0x3, 0xbf, [], 0x1, &(0x7f00000000c0)=[{}], &(0x7f0000000100)=""/191}, &(0x7f0000000240)=0x78) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000280)) 2018/04/22 00:10:41 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f00003fb000)="f7", 0xfffffffffffffd81}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000000)={{0xffffffff, 0xfffffffffffffff7}, 'port1\x00', 0x9, 0x11010, 0x5, 0x41, 0x7, 0xfb, 0x4d, 0x0, 0x800000004, 0x200000000}) 2018/04/22 00:10:41 executing program 7: r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x10, 0x800) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'team_slave_0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xfffffe6d, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:10:41 executing program 5: r0 = semget$private(0x0, 0x408, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb4, 0x7ff) fcntl$setlease(r1, 0x400, 0x1) socket$alg(0x26, 0x5, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000380)) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000100)={0xbe, 0xd2b, 0x100000001, 0xfffffffffffffff8, [], [], [], 0x7, 0x2, 0xf9, 0x1f, "11d2287602b08a022d4d2a8fb69257d3"}) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xfb, 0x40) ioctl$KDENABIO(r2, 0x4b36) timerfd_create(0x7, 0x80000) 2018/04/22 00:10:41 executing program 2: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) 2018/04/22 00:10:41 executing program 7: r0 = memfd_create(&(0x7f0000000000)='!!eth1em1\x00', 0x3) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x9) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013102103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:10:41 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000), 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) [ 112.311249] FAULT_INJECTION: forcing a failure. [ 112.311249] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 112.323093] CPU: 1 PID: 8307 Comm: syz-executor1 Not tainted 4.16.0+ #85 [ 112.329930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.339277] Call Trace: [ 112.341873] dump_stack+0x185/0x1d0 [ 112.345506] should_fail+0x87b/0xab0 [ 112.349227] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 112.353984] ? kernel_poison_pages+0x40/0x360 [ 112.358485] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 112.363853] ? kernel_poison_pages+0x1a0/0x360 [ 112.368440] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 112.373893] ? get_page_from_freelist+0xab28/0xb600 [ 112.378916] ? is_console_locked+0x14/0x50 [ 112.383151] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 112.388517] ? is_console_locked+0x29/0x50 [ 112.392762] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 112.397788] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 112.403154] ? kmsan_set_origin_inline+0x6b/0x120 2018/04/22 00:10:41 executing program 2: r0 = add_key(&(0x7f0000000080)='syzkaller\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="e09072e0790270c039e9b2427a342cd288559acbf08dcf65ddb059d434102877", 0x20, 0xfffffffffffffff8) r1 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x80) write(r1, &(0x7f00000002c0), 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x1fc) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000000140)=0x2) r3 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r3) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000300)={0x0, 0x8001}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000380)={r4, 0x762}, &(0x7f00000003c0)=0xc) 2018/04/22 00:10:41 executing program 0: rt_sigtimedwait(&(0x7f0000000100)={0x3}, &(0x7f0000000140), &(0x7f0000000180), 0x8) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000080)) ioctl$TCSETA(r0, 0x5406, &(0x7f00000000c0)={0xfff, 0x1fc0, 0x0, 0x401, 0x5, 0x6, 0x6, 0x3, 0xea, 0xfffffffffffffd8b}) [ 112.408008] kmsan_alloc_page+0x82/0xe0 [ 112.411989] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 112.416743] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 112.422108] ? __list_add_valid+0xb8/0x450 [ 112.426346] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 112.431800] ? __free_one_page+0x15a3/0x1800 [ 112.436219] ? __msan_poison_alloca+0x15c/0x1d0 [ 112.440895] alloc_pages_vma+0x1565/0x1800 [ 112.445138] new_page+0x556/0x5e0 [ 112.448596] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 112.453966] migrate_pages+0x6d6/0x4370 [ 112.457942] ? get_nodes+0x6f0/0x6f0 [ 112.461668] ? remove_migration_ptes+0x150/0x150 [ 112.466427] SYSC_mbind+0x208b/0x21e0 [ 112.470228] ? __msan_poison_alloca+0x15c/0x1d0 [ 112.474902] ? new_node_page+0x400/0x400 [ 112.478960] ? queue_pages_pte_range+0x10b0/0x10b0 [ 112.483888] ? queue_pages_hugetlb+0x820/0x820 [ 112.488468] ? prepare_exit_to_usermode+0x149/0x3a0 [ 112.493495] SyS_mbind+0x8a/0xb0 [ 112.496864] do_syscall_64+0x309/0x430 [ 112.500754] ? do_migrate_pages+0xe20/0xe20 [ 112.505084] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/22 00:10:41 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:41 executing program 2: r0 = request_key(&(0x7f0000000140)='pkcs7_test\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)='cpuseteth0\x00', 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x90002, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000280)=ANY=[@ANYBLOB="040000fe0700000300000000000000e7d0d062ecfa401701828091b950314f340f0d592f41c5b383a997eeeaa2b04cf18a2c910ca0617af1e382e039a2b4bc88fd47ee68c16b881098f1851c46216beefe2a8948727769189c84a33a77f4c8710c8293ed7eaac9831de8799d6493e00c7616cb92ebb0307e83a287dd900654c1e0a95bb68dfdc97514520fa7abb486c19fb731d0ddb7f8dbde3f34929d4562719a7c4f05b00e80bd5a6c384145469973ed989b495e0800e724a1403dde5623570c3f2b65fbc5a1ac98d3ed5ca34a33edcc89c072aeb6977c3b95a7d9bb722e50721e6f39466225fcc885a848551a29eddc0d949d6f"]) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r1) [ 112.510272] RIP: 0033:0x455389 [ 112.513456] RSP: 002b:00007fd8c1ad3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 112.521168] RAX: ffffffffffffffda RBX: 00007fd8c1ad46d4 RCX: 0000000000455389 [ 112.528436] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000203b5000 [ 112.535697] RBP: 000000000072bea0 R08: 0000000000000001 R09: 0000000000000002 [ 112.542962] R10: 0000000020001ff8 R11: 0000000000000246 R12: 0000000000000015 [ 112.550222] R13: 00000000000003ef R14: 00000000006f8f08 R15: 0000000000000009 2018/04/22 00:10:41 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) vmsplice(r0, &(0x7f0000000140)=[{&(0x7f0000000100)="8991948259b61765bdb36c360cc89cc1e9179db4bf3e1cefe9b022a0005fb46e", 0x20}], 0x1, 0x4) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) ioctl$int_out(r1, 0x5462, &(0x7f00000001c0)) splice(r1, &(0x7f0000000040), r0, &(0x7f0000000080), 0x7, 0x8) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40100, 0xd0) mknod(&(0x7f0000000000)='./file0\x00', 0x6, 0x80000000) mbind(&(0x7f00009c2000/0x2000)=nil, 0x2000, 0x2, &(0x7f00000000c0)=0x1ff, 0xfffffffffffffbff, 0x2) 2018/04/22 00:10:42 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) semget$private(0x0, 0x3, 0x400) r1 = perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x1ff, 0x3, 0x9, 0x80, 0x0, 0x2, 0x400, 0x1, 0x10000000000, 0x200, 0x3ff, 0x1, 0x4, 0x1, 0x80000001, 0x4, 0x6, 0xde, 0x100000000, 0x5df, 0x4, 0x100000000, 0x3, 0x7ff, 0x89, 0x7ff, 0x80000000, 0x6242, 0x9cf6, 0x6, 0x8, 0x5, 0x1, 0x0, 0x7, 0xfff, 0x0, 0x401, 0x5, @perf_config_ext={0x5, 0x5}, 0x261a7, 0x1f, 0x2, 0x3, 0xfffffffffffffff7, 0x30000000000000, 0x100}, 0x0, 0xf, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000000c0)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x10000, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) sendmsg$can_bcm(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x1d, r3}, 0x10, &(0x7f00000002c0)={&(0x7f0000000240)={0x6, 0x80, 0xbe8a, {r4, r5/1000+10000}, {}, {0x0, 0x1, 0x7fffffff, 0x7}, 0x1, @can={{0x0, 0x81, 0x6, 0x3f}, 0x1, 0x3, 0x0, 0x0, "bfa8c026871890e7"}}, 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) clock_gettime(0x7, &(0x7f0000000340)) 2018/04/22 00:10:42 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f00000005c0)='/dev/vcs\x00', 0xac481bb4d1f9ef63) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000680)={'filter\x00', 0x7, 0x4, 0x458, 0x0, 0x0, 0x118, 0x370, 0x370, 0x370, 0x4, &(0x7f0000000640), {[{{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0xfffffffffffffff8, 0x2}}}, {{@arp={@loopback=0x7f000001, @broadcast=0xffffffff, 0xffffff00, 0xff, @mac=@random="a7c0ba23fb41", {[0xff, 0x0, 0x0, 0x4b3a495c9df0f106, 0xff]}, @mac, {[0xff, 0xff, 0xff, 0x0, 0x0, 0xff]}, 0x9cf, 0x1, 0xcb89116, 0x4, 0x8, 0x8, 'veth1\x00', 'bridge_slave_1\x00', {0xff}, {0xff}, 0x0, 0x200}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @mac=@random="0a1cc537387b", @dev={0xac, 0x14, 0x14, 0x11}, @broadcast=0xffffffff, 0x0, 0xffffffff}}}, {{@arp={@loopback=0x7f000001, @empty, 0xffffffff, 0x0, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}, {[0xff, 0xff, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0xff]}, 0x80000000, 0xfffffffffffffff9, 0x0, 0xff, 0xff, 0x400, 'nr0\x00', 'bond0\x00', {0xff}, {}, 0x0, 0x81}, 0xf0, 0x118}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0x258}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a8) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x5}, 0x3c, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[], 0x3}, 0x1}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000580)='/dev/vcs\x00', 0x101900, 0x0) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000600)=@req3={0x2, 0x2e3e, 0x80, 0x1, 0x9, 0x3f5, 0x7}, 0x1c) sendmsg$nl_generic(r1, &(0x7f0000000100)={&(0x7f0000000b40)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000b80)={0x3e8, 0x31, 0x400, 0x70bd25, 0x25dfdbfe, {0xe}, [@generic="b4bfe1580d2116de00f8f5d195e08b9ed69703ce47c7886f666d94fb4a4639ba844fddb48ee9c62469ea9425e6fc329ed761faefb150cbdc74e84be021af327ca21543b3615e5f2cf299a7f3a34a", @generic="bd55e81a846b8304d9a814bbabb921ac12a07bd3a11377f6756832681e50e9dc1f88203e7c0607d0a6aa011eb4e34093193eb9da828476d6d3bf511d8cafb0a23b4af8215a0631d5b1016d2ae7155d775fc0083078a1c50f2baea42929da20006faddddd51c6e7d40ee8c37dbbc8f5c0492bb8963f0098ed151747ff7f1661b4ac4d41b53f717b19781df5754186651df67ea8533e58c2a9c8f9006d6c59fec1fdd8bf2873f66b2d6f7155f3f9d1876b7054dbb674e8e54a71b53005eac817047b39bd773ebed099a242d4", @nested={0x78, 0x2f, [@typed={0x8, 0x6e, @u32=0x100000000}, @generic="da1f9f7e6195337a7f16267eca26ac722d9186a2bb0906f13b4be01cff8fe7769adf14160d9b26d6440abec8434a45118ffece21e34a523b4f50cf01b8399ce3384382f82692254ed3a355170121a757aa798b641606216c5b29b262fb4ba958772e6d7531fd702f3211"]}, @nested={0x174, 0x8b, [@typed={0x4, 0x10}, @typed={0xe4, 0x63, @binary="bfb782f366079938bf1b59a6503bfe229a120746b97c8ce7549453e2f0efd1413f617fe8a9cc82d1cb4968791c54b0f25c98b1180944591c6fd52d10d7d989083462ae4c3614173cfb6c7e8c5184222991d222d5b9f64c743a1ee0cfa486e0aec0251499a80cf3ce04eb4734e302a30ac95cc60fbab4741e8880cd533b01133741f8de493f164c06d21932f3b881130b854cfbbb58bee508e7d9a4bfa47ff70121d189ffa0fe579d088d79e00c0cdf310762e2e055cb12910c99fe643bb6de95997509d41ede6cc785aa5dad6c8c4c792180727bb712f1d3f72387ed73"}, @generic="d09ed8ccc8a5aead08b8a421071c24a0bb5792dcab499b441996613b3d021e70207dc3e7bedd54", @generic="a06ddc24d3a7fc0fa15e12ee28d7b5c6222a4dfb3c1dd67d539b5ff7356769d90a29b6af41efcdef122124f4c5a4", @typed={0x8, 0x32, @ipv4=@multicast1=0xe0000001}, @generic="78ca4d8995119a3c3b857db2320f83afbce4f1f48ec254539b3948a0e559c7e21ee5afe2b43bb7cd"]}, @generic="df2ed787c845f64ea90d766661ad01f8184b50c1e405395cc75de143771b340280a49bf7a04717d6757ac8855f6229d6070456d3662cad9a9b7dcfbfef3059b0fdebeae98e7bd9bbcedbc75d13834ee1051fe71f92fd0607c78f6498f97381256ee9f1ce579a9945d7a1a549db0e01c0c6f838a7f045ddbe640088a92aa97db6e9621b7ff5cc578c2548e8cdbb2ea343fbe5c6155a20f58eacd31764821e87545abf704cc49ff8793719f6b098936f4a217b9f64b86034957f822f518741531ca8790030b596aba18ede9846805b"]}, 0x3e8}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) 2018/04/22 00:10:42 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000001a00)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x7, 0x2, 0x1, "9bc1d09e7017442e84c8fee9d251e45586ce5030e9a8c3ba7e2cfe44d62739239938dda4474c5a06c7ca24043291f4fd59ae7112c9b3e01e636c0b747a60c2", 0x1d}, 0x60, &(0x7f00000010c0)=[{&(0x7f00000000c0)="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", 0x1000}], 0x1, 0x0, 0x0, 0x40000}, {&(0x7f0000001100)={0x27, 0x0, 0x0, 0x6, 0x3, 0xda, "e7591cfad3ece2e7a88ea02128e9004dc02f08473006109cdebe276ef7e33d1546611d3703d83f2193e739d92fb04ab690ba41ee0557ce5c07da6efe76fab5", 0x36}, 0x60, &(0x7f0000001300)=[{&(0x7f0000001180)="07ace32e59e553fae749a8cd4858f561bd7704f25e6d9fa5e6d3bb69eb604ce8f6292e2473212d7f085fadd70306ae9d279387455cf6f34d52f1fbcd051e8e99bb1b6ade8ab69097d07603d0b81e33e9969dd1329907ea4d9319118dd7ba754ca959d284babd33e28138ea0a7e", 0x6d}, {&(0x7f0000001200)="4688241e5f238ec7286b3bb8de0469fb2112544f8e6a1e85c95e47ff8628a9892a05bd2ed8479171f37eeb5ce54c3df244536dc9425719e46ba32ab3fc74f6364995d0086ce3c4226e8726cf5c8f47142b7198406b27b82e030ec2746746fe1d1a1f2dfb362e171341b2b5416c35342c3e44a5bd924de97e6be557a1b15c2b24d24e66b542a9dccf37da7d1ea73ad3ab1f3f99baaadbcb16f2c1368884d95dff972ae83ccecaf91068e0c86a8bf6b5626b2e12a69d070c9a20f85d77b67a87c7340d29b884005d4c4e2f347505cd79f38c604ffb658a1cb194aa", 0xda}], 0x2, &(0x7f0000001340)=ANY=[@ANYBLOB="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"], 0x110, 0x20000005}, {&(0x7f0000001480)={0x27, 0x1, 0x1, 0x3, 0x5, 0x0, "657aa6ad0e1173c361effd47db5ea3f3d00a4b7141f86f4122ce17421387b2003abea7a8abe05cb6e8edcbd6a17730a0bffe8b0367bf3963a20aef4e6ce9fb", 0x4}, 0x60, &(0x7f0000001640)=[{&(0x7f0000001500)="e3db6f32dfbae03fa8ec1384b0e3415a6e1be35fab5c1c1ec6af6a0ba4229d960364e2db3f4dbb86509e75e68549ed88eb7a48eaf4405601250577567ae7d1543ad0314143c8bdf469fd9ab83abefd898fedefcee9", 0x55}, {&(0x7f0000001580)="f433f73cbedc84860805c852a1556e1eb7c633f561fc6869889c0bceb48900542fcbdbcff27d04ae5413b82f97b942cd30b9530ff9ac92e3fce0bd67c37f83e00ac8f20c5bdcc6170df394fc4682257cd6ac83f13016fa7ff22eb199ccef60281db7ce906b172a08226418bba67324bb47fe5dd81e6388993af76f18b6cbdbbbf0", 0x81}], 0x2, &(0x7f0000001680)={0xb0, 0x0, 0x765f, "a46495e54b92a4eff905992455a0fe9c6b1158a266956c6b4725ec7435408eaba88e5193524beca4f2b929fb9259b4a50ae32b6d5608ed4367e8de28e80e1cb74a89d5738e4548cc71ce466f27cf555075e99b51357c01b60261d968b497dd8895710deda6185c597e046a9a2b31654f8d28cf03a4ff9fbae69048d139295d40cdc52486bd5bf27666d8969179363f56f55ee5ad3316a5fb2ade135827c7"}, 0xb0}, {&(0x7f0000001740)={0x27, 0x1, 0x0, 0x7, 0x8001, 0x7f8c, "44ac0ae7a1089918149b827b6b92e7046c090beb513768df5fe53f007cac3e3eb08a257229ff57590ed63b96083b05acf2b9066cd37e8034ca03d9e3c5c55a", 0x1d}, 0x60, &(0x7f0000001940)=[{&(0x7f00000017c0)="867fb52945eccf0bea59da592e9ae82c6531ceec4a51ef3b890d09f841615c606753a827426db75799dbed76df98005d8589b7f66afc96ceb784487d1b3925a58259bc1246c84786f034e826559d3c3b1aa56cc9b62180d908361f32c6d4921daf61e0d9cd0beb468f3515e28854e2e11554ab2b30e486795f94758e91617e8f0d6a3d796db984fadc46fc5a93b860928315595c421b08", 0x97}, {&(0x7f0000001880)="58e1321aea51573334fc49cefe67f8bdaa253a76cc18fd896829", 0x1a}, {&(0x7f00000018c0)="24e200477c475d754d8620d7a4371bf7d3b2cac1aed5fdfa147d040a1776609c8d6c5d3ab62c065a5d6494931335dbd6f7f358552b7d0f5106a0b93777c6a2c92c76991135c58adb10911be7d75ac2a0dc8d413d05ea116e8e663489b5304ff5344df829a2276ac446c5f04fca4a8993be76ab8387", 0x75}], 0x3, &(0x7f0000001980)={0x68, 0x11f, 0x7fff, "a772c0530cd609139a3b334c69930fbf291eaa1c7e11b34464b29748d74fbbc1098360061aa20945cc296859ca727db37884d6d95d723381b1f529baa26ceb75984ac9f47d943a4d9cd003340703d4da2def5e54da64"}, 0x68, 0x10}], 0x4, 0x40800) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:42 executing program 0: getcwd(&(0x7f0000000080)=""/209, 0xd1) add_key(&(0x7f0000000040)="6173796d924f7472696302", &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0xffffffffffffffb9, 0xfffffffffffffffc) add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) r0 = request_key(&(0x7f0000000340)='asymmetric\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)='keyring\x00', 0x0) add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="b80000006998c2ed690d2f4b6459bf3a8370d124763a80f33eaea58dea4387e6230b4b3fec269d9b55dc13cc881a41bc27114010fb9aa0be64cee8d3b85b553a37e510819162bad5d1809273fd6c188891921fdc0b67bb86911dc7733c977f3022ed7ea5bd167eb82b80fd538afb608e0e2ce127a14bdf4591c3ba9d8a3d8a627bad2168ab51d763b1c2281ce61c1ca674d9790229b4cba22d0934732000b59f311355415795405f51b80fe549f09ee30dae30ca45"], &(0x7f0000000280)=0xc0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000480)={0x1e58, 0x6cb, 0x8001, 0x1, 0x1, 0x1, 0x16e7, 0x80000000, r2}, &(0x7f00000004c0)=0x20) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000540)="7aff91b1941cbebcca060ae7cc1fc70f7fe309264548061469329348b4d4b35f29ae14559a0b861b5c0052371ec821c2e70892887261163918ea2f1bd3a48fa4a60d75015825a0aeb6123216824ae6a73c4d9cf7a1808572cf4351f7149a5503b4f6cb612d811df35f3275638c443a798dacf3824276082fff9fa09f77308698ad86432110574dc76f3c9f4eb95eb99e20230a4e719dac7561d7b3b4f2fd6adafefcbc7af4c6973fdbfd73061a7eb96d07a5d47eed6fff51") 2018/04/22 00:10:42 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x400, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00000000c0)=""/52) 2018/04/22 00:10:42 executing program 1 (fault-call:2 fault-nth:10): pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:42 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:42 executing program 5: rt_sigtimedwait(&(0x7f0000000100)={0x3}, &(0x7f0000000140), &(0x7f0000000180), 0x8) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000080)) ioctl$TCSETA(r0, 0x5406, &(0x7f00000000c0)={0xfff, 0x1fc0, 0x0, 0x401, 0x5, 0x6, 0x6, 0x3, 0xea, 0xfffffffffffffd8b}) 2018/04/22 00:10:42 executing program 5: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f00003fb000)="f7", 0xfffffffffffffd81}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000000)={{0xffffffff, 0xfffffffffffffff7}, 'port1\x00', 0x9, 0x11010, 0x5, 0x41, 0x7, 0xfb, 0x4d, 0x0, 0x800000004, 0x200000000}) [ 113.151973] FAULT_INJECTION: forcing a failure. [ 113.151973] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 113.163826] CPU: 0 PID: 8363 Comm: syz-executor1 Not tainted 4.16.0+ #85 [ 113.170664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.180032] Call Trace: [ 113.182634] dump_stack+0x185/0x1d0 [ 113.186276] should_fail+0x87b/0xab0 [ 113.190004] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 113.194769] ? kernel_poison_pages+0x40/0x360 [ 113.199265] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 113.204630] ? kernel_poison_pages+0x1a0/0x360 [ 113.209216] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 113.214666] ? get_page_from_freelist+0xab28/0xb600 [ 113.219691] ? is_console_locked+0x14/0x50 [ 113.223928] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 113.229292] ? is_console_locked+0x29/0x50 [ 113.233528] ? kmsan_report+0x4c/0x240 [ 113.237429] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 113.242370] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 113.247740] ? kmsan_set_origin_inline+0x6b/0x120 [ 113.252591] kmsan_alloc_page+0x82/0xe0 [ 113.256584] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 113.261345] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 113.266715] ? __list_add_valid+0xb8/0x450 [ 113.270957] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 113.276417] ? __free_one_page+0x15a3/0x1800 [ 113.280915] ? __msan_poison_alloca+0x15c/0x1d0 [ 113.285600] alloc_pages_vma+0x1565/0x1800 [ 113.289853] new_page+0x556/0x5e0 [ 113.293315] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 113.298692] migrate_pages+0x6d6/0x4370 [ 113.302664] ? get_nodes+0x6f0/0x6f0 [ 113.306409] ? remove_migration_ptes+0x150/0x150 [ 113.311171] SYSC_mbind+0x208b/0x21e0 [ 113.314970] ? __msan_poison_alloca+0x15c/0x1d0 [ 113.319642] ? new_node_page+0x400/0x400 [ 113.323712] ? queue_pages_pte_range+0x10b0/0x10b0 [ 113.328649] ? queue_pages_hugetlb+0x820/0x820 [ 113.333246] ? prepare_exit_to_usermode+0x149/0x3a0 [ 113.338277] SyS_mbind+0x8a/0xb0 [ 113.341652] do_syscall_64+0x309/0x430 [ 113.345551] ? do_migrate_pages+0xe20/0xe20 2018/04/22 00:10:42 executing program 0: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="67a05e0ab9d6400f16f174f81f29b497e0a3110cfed5f6f21f6579b918b5655429f74971dc439839391d022f786416acbd3932de5f1e46631b5ad8befad4a04218cd3d12b8b05a8e326a856aa2a20cd1b9cdfcbb04c9897f06f5c2d8e912a0e9c27bca35b3b04374680e884e", 0x6c, r0) 2018/04/22 00:10:42 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:42 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x241, 0x0) 2018/04/22 00:10:42 executing program 2: r0 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x101) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000140)=0x0) r3 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000000)=r2) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={r2, r3, r4}, 0xc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) r5 = getpgrp(0xffffffffffffffff) ioprio_set$pid(0x2, r5, 0x1) [ 113.349879] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 113.355534] RIP: 0033:0x455389 [ 113.358716] RSP: 002b:00007fd8c1ad3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 113.366417] RAX: ffffffffffffffda RBX: 00007fd8c1ad46d4 RCX: 0000000000455389 [ 113.373690] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000203b5000 [ 113.380959] RBP: 000000000072bea0 R08: 0000000000000001 R09: 0000000000000002 [ 113.388226] R10: 0000000020001ff8 R11: 0000000000000246 R12: 0000000000000015 [ 113.395491] R13: 00000000000003ef R14: 00000000006f8f08 R15: 000000000000000a 2018/04/22 00:10:42 executing program 0: r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0xa00) 2018/04/22 00:10:42 executing program 1 (fault-call:2 fault-nth:11): pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:42 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x400, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000001c0)={0x2, [0x2, 0x1000]}, 0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000240), &(0x7f0000000040)=0xb) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x301002) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x1, 0x0, 0x3, 0x6, 0x6, 0x401, 0x100}, &(0x7f0000000140)=0x20) [ 113.694643] FAULT_INJECTION: forcing a failure. [ 113.694643] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 113.706494] CPU: 0 PID: 8391 Comm: syz-executor1 Not tainted 4.16.0+ #85 [ 113.713329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.722684] Call Trace: [ 113.725275] dump_stack+0x185/0x1d0 [ 113.728905] should_fail+0x87b/0xab0 [ 113.732623] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 113.737381] ? kernel_poison_pages+0x40/0x360 [ 113.741877] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 113.747239] ? kernel_poison_pages+0x1a0/0x360 [ 113.751815] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 113.757253] ? get_page_from_freelist+0xab28/0xb600 [ 113.762260] ? is_console_locked+0x14/0x50 [ 113.766472] ? is_console_locked+0x14/0x50 [ 113.770698] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 113.776052] ? is_console_locked+0x29/0x50 [ 113.780264] ? update_cfs_rq_load_avg+0x127c/0x1aa0 [ 113.785299] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 113.790309] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 113.795653] ? kmsan_set_origin_inline+0x6b/0x120 [ 113.800481] kmsan_alloc_page+0x82/0xe0 [ 113.804437] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 113.809199] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 113.814542] ? __list_add_valid+0xb8/0x450 [ 113.818757] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 113.824184] ? __free_one_page+0x15a3/0x1800 [ 113.828576] ? __msan_poison_alloca+0x15c/0x1d0 [ 113.833225] alloc_pages_vma+0x1565/0x1800 [ 113.837447] new_page+0x556/0x5e0 [ 113.840881] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 113.846224] migrate_pages+0x6d6/0x4370 [ 113.850177] ? get_nodes+0x6f0/0x6f0 [ 113.853879] ? remove_migration_ptes+0x150/0x150 [ 113.858617] SYSC_mbind+0x208b/0x21e0 [ 113.862395] ? __msan_poison_alloca+0x15c/0x1d0 [ 113.867046] ? new_node_page+0x400/0x400 [ 113.871084] ? queue_pages_pte_range+0x10b0/0x10b0 [ 113.875990] ? queue_pages_hugetlb+0x820/0x820 [ 113.880564] ? prepare_exit_to_usermode+0x149/0x3a0 [ 113.885597] SyS_mbind+0x8a/0xb0 [ 113.888966] do_syscall_64+0x309/0x430 [ 113.892855] ? do_migrate_pages+0xe20/0xe20 [ 113.897193] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 113.902369] RIP: 0033:0x455389 [ 113.905542] RSP: 002b:00007fd8c1ad3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 113.913247] RAX: ffffffffffffffda RBX: 00007fd8c1ad46d4 RCX: 0000000000455389 [ 113.920508] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000203b5000 [ 113.927763] RBP: 000000000072bea0 R08: 0000000000000001 R09: 0000000000000002 [ 113.935021] R10: 0000000020001ff8 R11: 0000000000000246 R12: 0000000000000015 [ 113.942289] R13: 00000000000003ef R14: 00000000006f8f08 R15: 000000000000000b 2018/04/22 00:10:42 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) fcntl$addseals(r1, 0x409, 0xf) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000080)) 2018/04/22 00:10:42 executing program 1 (fault-call:2 fault-nth:12): pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:42 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2000, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000000340)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000380)={@remote={0xfe, 0x80, [], 0xbb}, 0x7c, r1}) 2018/04/22 00:10:42 executing program 5: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000040)={&(0x7f00009ea000/0x2000)=nil, 0x2000}) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:42 executing program 4: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:42 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:42 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000280)="728b4d09a8685d2808feca0b8fadfb084f2628880220e34da7ef7a01d2e40361bd70e8fbbae6893c98a741cf59ac66d0e60416e3af8b62e0a909b4cd4c1f9a5cb3134da7f0b6e379ee90d006211c61fb0f112e8947eede5c099865ead3d6e81e965cf53a537670322a3dac2b0a37e596aadf3295e4b48e55a45cf3ef017687886a6ac78d3c108d2085ce7e4fea1a262c2ec9e07f9e6ca191e6da65b5ce7a7c0159b6716f3fd304f85a4aee8b3e2486145c35129a1fa1851f2465734dec6d0593d8bfb5fcd402b6de2a7d979ac8f43087ebbe6896f04b0c867ff852203611c18bf7f2be9157a959a7224a66602d05609f48a95a4157f4", 0xf6, r0) 2018/04/22 00:10:42 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000001010008001300", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x3}, 0x1}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x80040) connect$llc(r1, &(0x7f0000000040)={0x1a, 0x11f, 0xfffffff000000000, 0x4, 0x1000, 0x5}, 0x10) [ 114.143083] FAULT_INJECTION: forcing a failure. [ 114.143083] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 114.154923] CPU: 1 PID: 8423 Comm: syz-executor1 Not tainted 4.16.0+ #85 [ 114.161760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.171111] Call Trace: [ 114.173707] dump_stack+0x185/0x1d0 [ 114.177340] should_fail+0x87b/0xab0 [ 114.181064] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 114.186399] ? kernel_poison_pages+0x40/0x360 [ 114.190898] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 114.196266] ? kernel_poison_pages+0x1a0/0x360 [ 114.200851] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 114.206300] ? get_page_from_freelist+0xab28/0xb600 [ 114.211320] ? is_console_locked+0x14/0x50 [ 114.215556] ? is_console_locked+0x14/0x50 [ 114.219798] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 114.225162] ? is_console_locked+0x29/0x50 [ 114.229406] ? update_cfs_rq_load_avg+0x127c/0x1aa0 [ 114.234425] ? is_console_locked+0x14/0x50 [ 114.238664] kmsan_alloc_meta_for_pages+0x8d/0x3a0 2018/04/22 00:10:43 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:43 executing program 0: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$revoke(0x3, r0) [ 114.243599] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 114.248965] ? kmsan_set_origin_inline+0x6b/0x120 [ 114.253812] kmsan_alloc_page+0x82/0xe0 [ 114.257798] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 114.262551] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 114.267916] ? __list_add_valid+0xb8/0x450 [ 114.272156] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 114.277613] ? __free_one_page+0x15a3/0x1800 [ 114.282121] ? __msan_poison_alloca+0x15c/0x1d0 [ 114.286792] alloc_pages_vma+0x1565/0x1800 [ 114.291035] new_page+0x556/0x5e0 [ 114.294489] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 114.299856] migrate_pages+0x6d6/0x4370 [ 114.303827] ? get_nodes+0x6f0/0x6f0 [ 114.307548] ? remove_migration_ptes+0x150/0x150 [ 114.312306] SYSC_mbind+0x208b/0x21e0 [ 114.316105] ? __msan_poison_alloca+0x15c/0x1d0 [ 114.320780] ? new_node_page+0x400/0x400 [ 114.324839] ? queue_pages_pte_range+0x10b0/0x10b0 [ 114.329773] ? queue_pages_hugetlb+0x820/0x820 [ 114.334361] ? prepare_exit_to_usermode+0x149/0x3a0 [ 114.339392] SyS_mbind+0x8a/0xb0 [ 114.342761] do_syscall_64+0x309/0x430 [ 114.346645] ? do_migrate_pages+0xe20/0xe20 [ 114.350973] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 114.356164] RIP: 0033:0x455389 [ 114.359355] RSP: 002b:00007fd8c1ad3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 114.367064] RAX: ffffffffffffffda RBX: 00007fd8c1ad46d4 RCX: 0000000000455389 [ 114.374334] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000203b5000 [ 114.381595] RBP: 000000000072bea0 R08: 0000000000000001 R09: 0000000000000002 2018/04/22 00:10:43 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="9cd7f38b5a35d1a9ac6098392aba12aecb06789710707299f8b9d8590f7fd6970a691d68fd5ba518c8bb05cae3f56ada72b63621427f7fe1e42fb4270ca87083ad1b98a776278d576ed06d1dea70c7f9a4765df57fb470d24c0463c34b402232300dcc9114ad78e816d0069d1495bbdf88e696384e161bc22264adfd776733f0ae21cd1addc7aeea80b7602a453b36821626ee774c3072f5eb80a6ee1e0598fb593fef867ece20aa75260acd16ce003076c1fb83b0dc25cb3ec77ae336f449d3375f4a51f9b511b3564f98aaa0bc25fcf86525c4230ffaddbb72ebca4af25b07008c80719da9ad1c1f7e1f17ea97f94fed64e378639cb9ee60dab4a38b0a8177642457bdc6725762e167a8ab07490bd05f4836d574e5cbf8af80b378b7c7dbd721da5d2fbdf8a70e58053c9aac7f277e653511b6e6d751f6dc88728afcfd593f918b6ad941a43b92416720e5cef529218e8ed3f066c76d9d9a2f0f754911dc1462112478e2b644a6baa23f39a3b78ab8c5dfef36b57212d56bf28abdb5c2da744ae63d769650d4ad333fe5348e12b05686db9eef8681219d7b9772f12d99f3fc862ff67775b95c2b3cc4439dc5467c834772afe9195affea4199167f5a7106938d9dadaae32ff0a99bc1dc70e2a9b4a6dadbec4331cdb12daf28653714ced2fadcbb29489f5d0351b5124915ecedfe2890946eae4d0dd26528bb501b47e200dbc9", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:43 executing program 0: r0 = request_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='keyring\x00', 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) 2018/04/22 00:10:43 executing program 5: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x2000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xa4, r1, 0x8, 0x70bd2b, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x59}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x20000000000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xb9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffffffffff00}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x694}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x40}, 0x40000) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/35, 0x23}, {&(0x7f00000002c0)=""/71, 0x47}, {&(0x7f0000000340)=""/179, 0xb3}], 0x3, 0x0) 2018/04/22 00:10:43 executing program 7: syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80, 0x40001) r0 = socket$netlink(0x10, 0x3, 0x0) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x81, 0x10000) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:10:43 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x40802, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000140)=""/25) r2 = gettid() ptrace(0xffffffffffffffff, r2) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000280)={{0x81, 0x6, 0xd64, 0x2, "e2fe8b2c9222cc299259d899896d645a2b03cef6c6a4d3a548ace5726c5ce25e2f877aebfedd7b32b1f1905e", 0x81}, 0xffffffffffff7fff, [0x7, 0x0, 0x7, 0xcd0, 0x3, 0xa4e, 0x0, 0x8, 0x1, 0x100000001, 0x9, 0xd4, 0x8, 0x0, 0x1000, 0x7, 0xf64, 0x99bb, 0x3, 0xffff, 0xfffffffffffff801, 0x3, 0x4faf, 0x8, 0x3, 0x81, 0x1f, 0x8, 0x401, 0x7, 0x1000, 0x0, 0x0, 0x8, 0x7, 0xffffffff, 0x8, 0x8, 0x3d32f742, 0x1f, 0x0, 0x4b66, 0x8, 0x0, 0x4, 0x3, 0xfffffffffffffff7, 0x0, 0x3, 0x8, 0xfbb5, 0x62, 0x0, 0xe4, 0x6, 0xfff, 0x3, 0x7fffffff, 0x7, 0x3, 0x6, 0x3, 0xffff, 0x34, 0x3, 0x40, 0x0, 0xd34, 0x8001, 0xb6, 0x7ec3, 0x7, 0x1000, 0xffffffffffffffc1, 0x1a8, 0x80000001, 0x3, 0x5, 0x3f, 0x200, 0x68c, 0xd740, 0x9, 0x5, 0x3, 0x80000000, 0x449fff6c, 0xfffffffffffffffd, 0x4, 0x9fd7, 0x8, 0x5, 0x1f800, 0x0, 0xdb2f, 0x3, 0x80000001, 0xeb77, 0x1, 0x5, 0x0, 0x10001, 0x7fff, 0x5, 0x2, 0xffffffff00000001, 0xccb, 0x8, 0x3ff, 0x3, 0xa7, 0x4, 0x1, 0x9, 0xc406, 0x101, 0x6, 0x4, 0x100000001, 0x6, 0x4, 0x27b, 0x200, 0x40, 0xffffffff, 0x0, 0x7fff, 0x5], {0x0, 0x1c9c380}}) [ 114.388859] R10: 0000000020001ff8 R11: 0000000000000246 R12: 0000000000000015 [ 114.396127] R13: 00000000000003ef R14: 00000000006f8f08 R15: 000000000000000c 2018/04/22 00:10:43 executing program 4: syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000aaaaaaaa000008004500001c000000000002907800000000ff00000000009078e0000001"], &(0x7f0000000000)) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x2000000000807fd) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x226}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 2018/04/22 00:10:43 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) r1 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000001140)=0xffffffffffffff48, 0x800) recvfrom(r1, &(0x7f0000000080)=""/4096, 0x1000, 0x10140, &(0x7f0000001080)=@nfc={0x27, 0x0, 0x2, 0x7}, 0x80) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/22 00:10:43 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:43 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x3}, 0xfffffffffffffea3, &(0x7f0000000000)={&(0x7f00000005c0)=ANY=[]}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1000, 0x4000) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000180)={0x0, r1, 0x4, 0x3}, 0x14) getsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000000080)=""/88, &(0x7f0000000140)=0x58) chmod(&(0x7f00000001c0)='./file1\x00', 0x102) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0xfffffffffffffff8, 0x9d40}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r2, 0x4) 2018/04/22 00:10:43 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x80, 0x200) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) r1 = add_key(&(0x7f0000000080)='big_key\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)='ppp0\x00', r1) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000280)='cifs.idmap\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)='big_key\x00', r2) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) openat$mixer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/mixer\x00', 0x8000, 0x0) 2018/04/22 00:10:43 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6e) r0 = socket(0x11, 0x4000000000080003, 0x0) set_mempolicy(0x3, &(0x7f0000000000)=0x3, 0x7fff) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x1fd) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:43 executing program 1 (fault-call:2 fault-nth:13): pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:43 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = request_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='proc#\x00', r0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x101000, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000300)="cc7e72c6828134902fc2a1aeb872cff39bc510757b40f5b1152b3f5268a9781b9377a601974e93dc51feedf5ee830430de5465a0ec3be4ba9c44d008f0fce6c77dec11d28b42", 0x46) recvfrom$inet(r3, &(0x7f0000000480)=""/48, 0x30, 0x2000, &(0x7f00000004c0)={0x2, 0x80, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) linkat(r2, &(0x7f0000000200)='./file0\x00', r3, &(0x7f00000002c0)='./file0\x00', 0x400) set_thread_area(&(0x7f0000000380)={0x80, 0x20101000, 0x1000, 0x5, 0x3, 0x7ff, 0x2, 0x9, 0xc37e, 0x1}) add_key(&(0x7f00000003c0)='blacklist\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) connect$rds(r3, &(0x7f0000000440)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) ioctl$TCSBRKP(r2, 0x5425, 0xda1) 2018/04/22 00:10:43 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000080)={{0x0, 0x7, 0x6, 0x0, "6fb49715b646c65c0ef73a308b3886ae673ece7af3a1528ae100c457b09e6045c3fd82504f0b71a206e9a3ed", 0x8e}, 0x0, 0x0, 0x7ff, r2, 0x9, 0x0, "ebd21dd381eae890d11c54554bb1223df97fb0491a66202c9048fa2ecd9deccf13d088086126343074f9acd4605a0c5bdd94f3313c769c346579dd2a3670351e", &(0x7f0000000040)='bdevppp1^^\x00', 0xb, [], [0xffffffff00000001, 0x6, 0xfffffffffffffffe, 0xffffffffffff0001]}) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) [ 115.016968] FAULT_INJECTION: forcing a failure. [ 115.016968] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 115.028803] CPU: 0 PID: 8466 Comm: syz-executor1 Not tainted 4.16.0+ #85 [ 115.035645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.044999] Call Trace: [ 115.047599] dump_stack+0x185/0x1d0 [ 115.051230] should_fail+0x87b/0xab0 [ 115.054960] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 115.059724] ? kernel_poison_pages+0x40/0x360 2018/04/22 00:10:44 executing program 0: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x1, 0x1) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000280), 0x2) fstat(r0, &(0x7f00000003c0)) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x9}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000340)={r3, 0x80000000, 0x10, 0x939, 0x10000}, &(0x7f0000000380)=0x18) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x20002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r4, 0x40a85323, &(0x7f00000000c0)={{0x1, 0x2}, 'port1\x00', 0x8, 0x400, 0x7, 0x63, 0x4, 0x6, 0xfffffffffffffff9, 0x0, 0x6, 0x6}) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) 2018/04/22 00:10:44 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300fe0774ed520f0272e7e2eb4f83b3ecfeb6fd44", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x1, 0x82001) mq_timedsend(r1, &(0x7f0000000140)="909cc3355da9745f255c46a6b55da54410e7c6f4a62ef3ec9b824e79e6126a300dbdfe2056a7ce770194f9b4274e99a5256d4350192fce478abbc57c39c830369ed0d123bee04b6a3a58e2fe3dc6a031b8f7d45142a6f240d63f37062a887f46bcdfeab015da2d38a918af09bb5d585ceebb62091b76410426aefc271ef82efb49c18d8df72d9b4ad881f7938fd4c0677ac5197c57114beee4d0e0af64b481c99ad8fecca75780b26e647e8816f8158944df8330", 0xb4, 0x0, &(0x7f00000000c0)={0x0, 0x1c9c380}) accept$packet(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000400)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000440)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}}, 0x10) [ 115.064221] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 115.069587] ? kernel_poison_pages+0x1a0/0x360 [ 115.074178] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 115.079637] ? get_page_from_freelist+0xab28/0xb600 [ 115.084660] ? is_console_locked+0x14/0x50 [ 115.088913] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 115.094281] ? is_console_locked+0x29/0x50 [ 115.098534] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 115.103564] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 115.108933] ? kmsan_set_origin_inline+0x6b/0x120 [ 115.113784] kmsan_alloc_page+0x82/0xe0 [ 115.117765] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 115.122520] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 115.127884] ? __list_add_valid+0xb8/0x450 [ 115.132119] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 115.137573] ? __free_one_page+0x15a3/0x1800 [ 115.141991] ? __msan_poison_alloca+0x15c/0x1d0 [ 115.146663] alloc_pages_vma+0x1565/0x1800 [ 115.150908] new_page+0x556/0x5e0 [ 115.154354] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 115.159716] migrate_pages+0x6d6/0x4370 [ 115.163692] ? get_nodes+0x6f0/0x6f0 2018/04/22 00:10:44 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r1, 0x424, 0x70bd2d, 0x25dfdbfb, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x73}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x6c}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000001}, 0xc0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000140)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="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", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x4) 2018/04/22 00:10:44 executing program 0: mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x9, 0xffffffffffffffc0) getsockname(0xffffffffffffff9c, &(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000140)=0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x3, 0x8001}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000002c0)={r1, 0x8}, &(0x7f0000000300)=0x8) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) [ 115.167409] ? remove_migration_ptes+0x150/0x150 [ 115.172164] SYSC_mbind+0x208b/0x21e0 [ 115.175965] ? __msan_poison_alloca+0x15c/0x1d0 [ 115.180645] ? new_node_page+0x400/0x400 [ 115.184712] ? queue_pages_pte_range+0x10b0/0x10b0 [ 115.189638] ? queue_pages_hugetlb+0x820/0x820 [ 115.194227] ? prepare_exit_to_usermode+0x149/0x3a0 [ 115.199253] SyS_mbind+0x8a/0xb0 [ 115.202622] do_syscall_64+0x309/0x430 [ 115.206512] ? do_migrate_pages+0xe20/0xe20 [ 115.210835] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/22 00:10:44 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="a8", 0x0, r0) 2018/04/22 00:10:44 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="ed2794b2c449c0dba87d16e19b44429f68b8d4f88e857069e3bf3528838677ba0ef486ef9eef6551c1f2786c6c6d1f34a3329c62325f22924bfb8db96087b80c1a4fcf0e559cd87ed2e5928286619198bd73f19e45db503c5c4d1161f373088871d2f65deccc9b3897cfd00bad51eeb3e93c12a674b73c01a15ab7947ef264bae5f29b9dd75a8c43f1f32ffd518b75886bdae717ec2e9f9bb597af3c49167bedf3eea11100f3ea41ad118846d80de06fbb1e1b6ce995e60d6f5972285f8ed591738a0115466815bb8d96042e4650649907faf0a6b610d00c22368e81a071a1f79170b455adbc60a7acd8329065abfc67bf4f1d5355fb2c15db9fd5956fb2b94e2bc979939c194a18ed29d1272da29323fe411e8f3104e7fcdee043c76e0d1a9c1eed9541641412806f3815c7625832ddc88b3431532d9dfa0bb521b46d7b8c542faf9a4bc51ce314760e37a956331f6601346c89ed90e004ebcc8a4b0919215bcecbe0b20779dce6b18248f87a543b9ad4ac3889d1c437f10d0f6e8fa85330b8edd0aa3beca1ff3a1aad93378c417c8ff0ca5326a0de2de6a1989d752b8be409c31eeeeb354fb73f356d555a9efddeca4b9f9fe9444c5bd782924b9638e3e9c0890b4777b6338865cb5870484b1c43ff5a7b8eb8ef2a8b6256ae08e336821d01b7c8be3debe6ee183dff26e63b5b84f2317ade964bd8bf160846457e944f5da7e45c1d397c31300438378661435ee20686baeedc56e7c0796226613b02b71f896784ebe771ceeabf3306c3ecf466d3d10a8e35987c581d386fa87c5a620b7c247722c0eaa72445ed38cab48c4ad04140f11b80bf3fdb27f449e89316ed69030d8e96e730d3ad6c888201ad268f4bb88913a2c36e3777e2c0a5e6abcc7ef20f4a8f5a9cd7793716f8e4857bdbfdc787d3ea8a32dc9b0e344a35a766f4be454d96dfbfd9a8c2795c00cb331a23d7bd23a17cb4bd34c7858c138d46ce49cda685509d42fd8cb6df84f2a7539ef8e72796d2fd9cb1bc2ef33529c082ecee3ab0d728f2f51966137b6e7d5586ab5a6fab0b88dc9fe0aa6b8a82a3afec3b6ffdb64878e1d38bde8a351a6d28908c1e8c74bf19c600c807ce623ea05eaa5fe6ef19ef559188cf35446ba24d0f6654a78b66512783572ba2f742da0df5c187645e955d6542bee3e354dd00c911a139e2065f733c73947616e6d43a218d0e5f243e031f6d0a6aaf1cd889f3141d1a10c0b8808c014fac261834bba94a68c6c91c33aae7d776a8e4288249f752f8baae0d24b1cfd7d5c38bef05163122ae063ae956891cb68285d6f7f87f23aa596d51bd27deac4ecb4c49c639a27e48cc567e233cf818f26d5c66c4ada46b3e96d53f499d094159fdd6ccce51edd1910216e2464b17df83a2a7d89d5e2e2d4fd754ba792fb73fc7f3451bba4440610f15f3fbd7e653b5cea7ca8b15fa22cab7100547da6cdc81941781bccf2ae50d9c007326c501763548240e777f3a57c80af8cef2aa03321849d12041bf5fcfcef9fc184a8b2aa96809ef42941789e65a180c1ca8c3bfe3888edf20552ebb14f3080f5620cd316307579891cdf24716d97258136fa382210aa527f84605039903563b7e561278d809f3863a9398e61f7add502cb3bd82077cf265ab4161819f8267fb75151119a1d547fa95ae33144a046aec639284ba98ca0dd1034516d21f746c93ed833e262beb3ae5b27c1c74a52b014a7a7c0e6ff5822b9430cb9e3c9064112541a1be3bad54d1b399ad450567e6b6177df1df0ed3eaca0ed58374ac927863f63e4878be7c4e1f87cceede33a0412d433016d3950af5318364ff529a873658fedf4e1481f22c1ed7140e73afafd7b5f09e6b0eec984932e5d5caa6727081888de5bc2d5ada5b0a3fea86553ace4c237fa872b936353145a8cfec00a20b890a04488ca579085b69626afedf64d5811c999c75ac42f17ccd5861989c5586b7371cb8fa5fbc72779c2ef72e8a71a6e612bc9026e279c9ff8d4bb2dc8bdbc12d709ed8911252df6cbeb1498e953e8168930834571b718cdd48db70ab94074e6c91784c87d188d905d57780201ea0c6349187a3ae3cbfb32c3ae70ccab1d71eef94c81396afb957cdf9d479594de734e35dcbd34fc66f0b8529943f88b25c378995bc526748692a896d4f", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:44 executing program 5: r0 = semget$private(0x0, 0x408, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) fcntl$addseals(r1, 0x409, 0xf) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000080)) [ 115.216021] RIP: 0033:0x455389 [ 115.219202] RSP: 002b:00007fd8c1ad3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 115.226910] RAX: ffffffffffffffda RBX: 00007fd8c1ad46d4 RCX: 0000000000455389 [ 115.234174] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000203b5000 [ 115.241440] RBP: 000000000072bea0 R08: 0000000000000001 R09: 0000000000000002 [ 115.248710] R10: 0000000020001ff8 R11: 0000000000000246 R12: 0000000000000015 [ 115.255971] R13: 00000000000003ef R14: 00000000006f8f08 R15: 000000000000000d 2018/04/22 00:10:44 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:45 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x80000001, 0x81) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000180)={@empty, 0x0}, &(0x7f00000001c0)=0x14) recvfrom$packet(r1, &(0x7f0000000080)=""/227, 0xe3, 0x0, &(0x7f0000000200)={0x11, 0x1f, r2, 0x1, 0x8, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/04/22 00:10:45 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000140)={0x6, {{0xa, 0x4e24, 0x3f, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, 0x88) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) 2018/04/22 00:10:45 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$getenv(0x4201, r1, 0x1764, &(0x7f0000000080)) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:10:45 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:45 executing program 1 (fault-call:2 fault-nth:14): pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:45 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x185080) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000140)={@dev, @empty, 0x0}, &(0x7f0000000200)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000280)={'vlan0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000700)={0x0, @multicast2, @rand_addr}, &(0x7f0000000740)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f00000007c0)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000800)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000000900)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000940)={0x0}, &(0x7f0000000980)=0xc) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000c80)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000cc0)={@dev, 0x0}, &(0x7f0000000d00)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000d40)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000000e40)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000e80)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000fc0)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001000)={'veth1_to_bond\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001100)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000001200)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000001300)={@mcast2, 0x0}, &(0x7f0000001340)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000002bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002c00)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002c40)={{{@in6=@ipv4={[], [], @multicast1}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000002d40)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000002d80)={@remote, @empty, 0x0}, &(0x7f0000002dc0)=0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000002e00)={@rand_addr, @multicast2, 0x0}, &(0x7f0000002e40)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000002e80)={'team_slave_1\x00', 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000002ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002f00)=0x14, 0x80800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003000)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000003100)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f0000003140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000003180)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000003480)={0x0, 0x0, 0x0}, &(0x7f00000034c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003680)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000003780)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000037c0)={'vcan0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000003800)={0x0, @broadcast, @multicast1}, &(0x7f0000003840)=0xc) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f00000002c0)={@mcast1, 0x0}, &(0x7f00000038c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003900)={{{@in6=@ipv4={[], [], @dev}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000003a00)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006080)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000006180)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008300)={'ifb0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000008380)={0x0, @multicast1}, &(0x7f00000083c0)=0xc) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000008fc0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2008000}, 0xc, &(0x7f0000008f80)={&(0x7f0000008400)={0xb74, r2, 0x200, 0x70bd27, 0x0, {0x1}, [{{0x8, 0x1, r3}, {0x198, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfe5}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x800}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffc07c}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}}]}}, {{0x8, 0x1, r6}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}, {{0x8, 0x1, r7}, {0x16c, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xb08}}, {0x8, 0x6, r8}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x2, 0x5, 0xf6, 0x7}]}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3949}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10000}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff80000000}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r11}, {0x1bc, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r12}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x1, 0x52a0, 0xb26, 0x4}, {0x6, 0x1ff, 0x7d, 0xffff}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1ff}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r16}}}]}}, {{0x8, 0x1, r17}, {0x44, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r18}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r19}, {0x19c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r20}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r21}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r22}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8001}}}]}}, {{0x8, 0x1, r23}, {0x168, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r24}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r25}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r26}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x800}}, {0x8, 0x6, r27}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r28}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r29}, {0x134, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fffffff}}, {0x8, 0x6, r30}}}]}}, {{0x8, 0x1, r31}, {0x1a0, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x942}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xf38}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r32}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7fff}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r33}}}]}}]}, 0xb74}, 0x1, 0x0, 0x0, 0x4001}, 0x0) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) 2018/04/22 00:10:45 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f0000591000/0x1000)=nil, 0x1000, 0x100000000000000, &(0x7f0000000080)=0x7fff, 0xfffffffffffffffe, 0x6) 2018/04/22 00:10:45 executing program 5: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) [ 116.264907] FAULT_INJECTION: forcing a failure. [ 116.264907] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 116.276770] CPU: 0 PID: 8524 Comm: syz-executor1 Not tainted 4.16.0+ #85 [ 116.283614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.292973] Call Trace: [ 116.295574] dump_stack+0x185/0x1d0 [ 116.299216] should_fail+0x87b/0xab0 [ 116.302943] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 116.307729] ? kernel_poison_pages+0x40/0x360 [ 116.312247] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 116.317619] ? kernel_poison_pages+0x1a0/0x360 [ 116.322207] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 116.327692] ? get_page_from_freelist+0xab28/0xb600 [ 116.332731] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 116.338192] ? __save_stack_trace+0x90d/0xb00 [ 116.342745] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 116.347691] ? update_cfs_rq_load_avg+0x11f0/0x1aa0 [ 116.352705] ? kmsan_report+0x4c/0x240 [ 116.356603] ? kmsan_set_origin_inline+0x6b/0x120 [ 116.361453] kmsan_alloc_page+0x82/0xe0 [ 116.365433] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 116.370199] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 116.375567] ? __list_add_valid+0xb8/0x450 [ 116.379808] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 116.385291] ? pick_next_task_fair+0x1d1e/0x1f70 [ 116.390058] ? __msan_poison_alloca+0x15c/0x1d0 [ 116.394741] alloc_pages_vma+0x1565/0x1800 [ 116.398988] new_page+0x556/0x5e0 [ 116.402449] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 116.407816] migrate_pages+0x6d6/0x4370 [ 116.411797] ? get_nodes+0x6f0/0x6f0 2018/04/22 00:10:45 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'gretap0\x00', 0x2}) 2018/04/22 00:10:45 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x7, 0x82000) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00000000c0)={r1, 0x400, 0x9, "9885314e73b479288e3e1c5c60ac580c6567f374f010d509d0bc7e3ff862392855d4d7d512f0f8bd3fcac352e772f7fef6fc4d53a24c3ad69ade2766c3b465f11c662c10002bf412aa360ebed6279125cc97cdc52227e9f7d0d1e0fbf4c17b38b15ced92484e8b516ed39b1a869b33"}) 2018/04/22 00:10:45 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) [ 116.415524] ? remove_migration_ptes+0x150/0x150 [ 116.420284] SYSC_mbind+0x208b/0x21e0 [ 116.424090] ? __msan_poison_alloca+0x15c/0x1d0 [ 116.428762] ? new_node_page+0x400/0x400 [ 116.432825] ? queue_pages_pte_range+0x10b0/0x10b0 [ 116.437755] ? queue_pages_hugetlb+0x820/0x820 [ 116.442341] ? prepare_exit_to_usermode+0x149/0x3a0 [ 116.447366] SyS_mbind+0x8a/0xb0 [ 116.450734] do_syscall_64+0x309/0x430 [ 116.454626] ? do_migrate_pages+0xe20/0xe20 [ 116.458953] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/22 00:10:45 executing program 4: socket$bt_rfcomm(0x1f, 0x3, 0x3) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x111040, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) [ 116.464135] RIP: 0033:0x455389 [ 116.467315] RSP: 002b:00007fd8c1ad3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 116.475018] RAX: ffffffffffffffda RBX: 00007fd8c1ad46d4 RCX: 0000000000455389 [ 116.482284] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000203b5000 [ 116.489549] RBP: 000000000072bea0 R08: 0000000000000001 R09: 0000000000000002 [ 116.496815] R10: 0000000020001ff8 R11: 0000000000000246 R12: 0000000000000015 [ 116.504082] R13: 00000000000003ef R14: 00000000006f8f08 R15: 000000000000000e 2018/04/22 00:10:45 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6e) r0 = socket(0x11, 0x4000000000080003, 0x0) set_mempolicy(0x3, &(0x7f0000000000)=0x3, 0x7fff) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x1fd) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:45 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:10:45 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:45 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) fanotify_init(0x14, 0x80000) perf_event_open$cgroup(&(0x7f0000000380)={0x3, 0x70, 0x7fff, 0x80000000, 0x81, 0x101, 0x0, 0x254, 0x40200, 0xc, 0x6, 0x7, 0x7, 0x8, 0x7fff, 0x15, 0x0, 0x7, 0x3f, 0xff, 0xe5, 0x48, 0x7dd, 0x61, 0x6, 0xffffffffffffc5b3, 0x0, 0x907a, 0x1ff, 0x4, 0x7fffffff, 0x2196, 0x4, 0x2, 0x3, 0x4, 0x9, 0x100000000, 0x0, 0x0, 0x2, @perf_config_ext={0x100000001, 0x16c4f033}, 0x40, 0xcb3, 0x0, 0x4, 0x80000000, 0x6, 0x1}, 0xffffffffffffff9c, 0x1, 0xffffffffffffffff, 0x9) r0 = openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.subtree_control\x00', 0x2, 0x0) r1 = dup(r0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000400)=""/199) r2 = geteuid() fstat(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000500)='./file0/file0\x00', &(0x7f0000000540)='./file0\x00', 0x1, r2, r3, 0x7fff, 0x7, 0x8000) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x2) syz_mount_image$minix(&(0x7f0000000100)='minix\x00', &(0x7f0000000140)='./file0\x00', 0x8001, 0x3, &(0x7f0000000300)=[{&(0x7f0000000180), 0x0, 0x2}, {&(0x7f00000001c0)="1974c39f96d0cd92c80b19d394db28edd2eebd64fe73fc996949189818dc03663a1e810df2844c498a7eb46c463275ac92afb3b65305fcae74abe29d55d74d07927d9a98a83e38b8006fb4ba2ac41019571a20b2fa1658f860463d20f7f8e0177b0ee82b", 0x64, 0x401f}, {&(0x7f0000000240)="cb678c6e67c689e71b29f15a84a48fec43933b37bf1cf5b4deb6ef78820b29abe1a9e3b9a618703cf8b49a2b25ffbc7b9d5601101616db2520ab446446c7ea4057bd6aca601e9324325b31f0c1098ca5580e238c8455a8e81e603262a2bb4a7eb8eeb65db7d65028bb5e3de56814ddc772e17b61657645e14a74ca08c71c3ab68f742961d562a228a3581def7a0e9fd0f98b6ef873ee1bf2a83154d8b2", 0x9d, 0x1000}], 0x2e1c04, 0x0) 2018/04/22 00:10:46 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) semop(r0, &(0x7f000027b000), 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) 2018/04/22 00:10:46 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:46 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x1, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000000)=0x5) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) modify_ldt$write2(0x11, &(0x7f0000000040)={0x9, 0x20001800, 0x400, 0x400, 0x200, 0xf6, 0x4, 0x3, 0x2, 0x8}, 0x10) getsockname$ipx(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xb) 2018/04/22 00:10:46 executing program 5: socket$bt_rfcomm(0x1f, 0x3, 0x3) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x111040, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:46 executing program 0: 2018/04/22 00:10:46 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000000080)='.request_key_auth\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="854a833f2f9b899222b1e4888fbff5266118885a725055da68d725373dc4508ac57ea913dbb52042c0457890482971b167d22d818e626f2a4572f7fbbeaef0d4aeaf8b8ce9f38576afbb58f4a2912e78d2f8cf98b0380e6e31ede8c739965f52c1878351315f7d71f4c04bc72f5c92181712a0a241d50e5bef75bcab8fd7", 0x7e, r0) 2018/04/22 00:10:46 executing program 1 (fault-call:2 fault-nth:15): pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000000)='em1)@ppp1,\x00', 0x2) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000140)={r2, &(0x7f0000000080)=""/111}) [ 117.159971] FAULT_INJECTION: forcing a failure. [ 117.159971] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 117.171831] CPU: 1 PID: 8592 Comm: syz-executor1 Not tainted 4.16.0+ #85 [ 117.178671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.188029] Call Trace: [ 117.190624] dump_stack+0x185/0x1d0 [ 117.194253] should_fail+0x87b/0xab0 [ 117.197975] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 117.202740] ? kernel_poison_pages+0x40/0x360 [ 117.207237] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 117.212601] ? kernel_poison_pages+0x1a0/0x360 [ 117.217190] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 117.222642] ? get_page_from_freelist+0xab28/0xb600 [ 117.227658] ? is_console_locked+0x14/0x50 [ 117.231892] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 117.237256] ? is_console_locked+0x29/0x50 [ 117.241502] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 117.246533] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 117.251898] ? kmsan_set_origin_inline+0x6b/0x120 [ 117.256749] kmsan_alloc_page+0x82/0xe0 [ 117.260737] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 117.265498] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 117.270862] ? __list_add_valid+0xb8/0x450 [ 117.275093] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 117.280546] ? __free_one_page+0x15a3/0x1800 [ 117.284969] ? __msan_poison_alloca+0x15c/0x1d0 [ 117.289648] alloc_pages_vma+0x1565/0x1800 [ 117.293893] new_page+0x556/0x5e0 [ 117.297342] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 117.302710] migrate_pages+0x6d6/0x4370 [ 117.306682] ? get_nodes+0x6f0/0x6f0 2018/04/22 00:10:46 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x10000, 0x400000) getsockname(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, &(0x7f0000000280)=0x80) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r1) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000200)={{0x7, 0x11, 0x7, 0x1, 0x9, 0x8}, 0x2020000000000, 0x1, 0x2}) 2018/04/22 00:10:46 executing program 5: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) fanotify_init(0x14, 0x80000) perf_event_open$cgroup(&(0x7f0000000380)={0x3, 0x70, 0x7fff, 0x80000000, 0x81, 0x101, 0x0, 0x254, 0x40200, 0xc, 0x6, 0x7, 0x7, 0x8, 0x7fff, 0x15, 0x0, 0x7, 0x3f, 0xff, 0xe5, 0x48, 0x7dd, 0x61, 0x6, 0xffffffffffffc5b3, 0x0, 0x907a, 0x1ff, 0x4, 0x7fffffff, 0x2196, 0x4, 0x2, 0x3, 0x4, 0x9, 0x100000000, 0x0, 0x0, 0x2, @perf_config_ext={0x100000001, 0x16c4f033}, 0x40, 0xcb3, 0x0, 0x4, 0x80000000, 0x6, 0x1}, 0xffffffffffffff9c, 0x1, 0xffffffffffffffff, 0x9) r0 = openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.subtree_control\x00', 0x2, 0x0) r1 = dup(r0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000400)=""/199) r2 = geteuid() fstat(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000500)='./file0/file0\x00', &(0x7f0000000540)='./file0\x00', 0x1, r2, r3, 0x7fff, 0x7, 0x8000) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x2) syz_mount_image$minix(&(0x7f0000000100)='minix\x00', &(0x7f0000000140)='./file0\x00', 0x8001, 0x3, &(0x7f0000000300)=[{&(0x7f0000000180), 0x0, 0x2}, {&(0x7f00000001c0)="1974c39f96d0cd92c80b19d394db28edd2eebd64fe73fc996949189818dc03663a1e810df2844c498a7eb46c463275ac92afb3b65305fcae74abe29d55d74d07927d9a98a83e38b8006fb4ba2ac41019571a20b2fa1658f860463d20f7f8e0177b0ee82b", 0x64, 0x401f}, {&(0x7f0000000240)="cb678c6e67c689e71b29f15a84a48fec43933b37bf1cf5b4deb6ef78820b29abe1a9e3b9a618703cf8b49a2b25ffbc7b9d5601101616db2520ab446446c7ea4057bd6aca601e9324325b31f0c1098ca5580e238c8455a8e81e603262a2bb4a7eb8eeb65db7d65028bb5e3de56814ddc772e17b61657645e14a74ca08c71c3ab68f742961d562a228a3581def7a0e9fd0f98b6ef873ee1bf2a83154d8b2", 0x9d, 0x1000}], 0x2e1c04, 0x0) 2018/04/22 00:10:46 executing program 0: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="d117add7f0d488ee2e4669c4a0407a9d59e1875619763938e2e5154094d1a0a34a51f5b29dd0f91c66e12274c974618d8c0dbe9257ab597b3b98e0ff886acf3369d868bd58e86321830f6ea0092185c95b9f30a3bc30baac4c48b7347316adf9bc712ded7719cd4f48d48c9fdf39fc911568b81f6d2e9a2b81592e8c6a", 0x7d, 0xfffffffffffffffb) r1 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="f24ffd854c9927", 0x7, 0xfffffffffffffffe) r2 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="0cbfb65f48ea3d048d3b4a9e206a86527e39472353209299e6da568d5463ae1ba8e0819bd916a824971cd77912ced98e1edcb08c7b38a2e9651c9136db54e6ae3bc143529b62e75959e93a7f327e5a41a9145ab8da1f7c41aa1ccc245c684abd2b3a27db3e576ff6b79f", 0x6a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r1, r2}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f0000000140)='\x00', 0x1) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000180)=0x1, 0x1) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) sysinfo(&(0x7f0000000000)=""/231) [ 117.310404] ? remove_migration_ptes+0x150/0x150 [ 117.315170] SYSC_mbind+0x208b/0x21e0 [ 117.318973] ? __msan_poison_alloca+0x15c/0x1d0 [ 117.323642] ? new_node_page+0x400/0x400 [ 117.327706] ? queue_pages_pte_range+0x10b0/0x10b0 [ 117.332634] ? queue_pages_hugetlb+0x820/0x820 [ 117.337220] ? prepare_exit_to_usermode+0x149/0x3a0 [ 117.342242] SyS_mbind+0x8a/0xb0 [ 117.345609] do_syscall_64+0x309/0x430 [ 117.349500] ? do_migrate_pages+0xe20/0xe20 [ 117.353828] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/22 00:10:46 executing program 6: r0 = semget$private(0x0, 0x5, 0x80) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) [ 117.359016] RIP: 0033:0x455389 [ 117.362200] RSP: 002b:00007fd8c1ad3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 117.369905] RAX: ffffffffffffffda RBX: 00007fd8c1ad46d4 RCX: 0000000000455389 [ 117.377175] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000203b5000 [ 117.384440] RBP: 000000000072bea0 R08: 0000000000000001 R09: 0000000000000002 [ 117.391704] R10: 0000000020001ff8 R11: 0000000000000246 R12: 0000000000000015 [ 117.398970] R13: 00000000000003ef R14: 00000000006f8f08 R15: 000000000000000f 2018/04/22 00:10:47 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080), 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:47 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x10001, 0x80000) getsockopt$inet_tcp_buf(r0, 0x6, 0xf, &(0x7f00000076c0)=""/211, &(0x7f00000002c0)=0xd3) recvmmsg(0xffffffffffffff9c, &(0x7f00000073c0)=[{{&(0x7f0000000300)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000200)=""/61, 0x3d}, {&(0x7f0000000380)=""/252, 0xfc}, {&(0x7f0000000480)=""/169, 0xa9}, {&(0x7f0000000540)=""/201, 0xc9}, {&(0x7f0000000640)=""/141, 0x8d}], 0x5, &(0x7f0000000780)=""/80, 0x50, 0x401}, 0xc00000000}, {{&(0x7f0000000800)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000880)}], 0x1, &(0x7f0000000900)=""/246, 0xf6, 0x1}, 0x7}, {{&(0x7f0000000a00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000a80)=""/251, 0xfb}, {&(0x7f0000000b80)=""/12, 0xc}, {&(0x7f0000000bc0)=""/60, 0x3c}, {&(0x7f0000000c00)=""/40, 0x28}, {&(0x7f0000000c40)=""/61, 0x3d}, {&(0x7f0000000c80)=""/122, 0x7a}, {&(0x7f0000000d00)=""/58, 0x3a}, {&(0x7f0000000d40)=""/12, 0xc}], 0x8, &(0x7f0000000e00)=""/5, 0x5, 0xba2f}, 0x7}, {{&(0x7f0000000e40)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, &(0x7f0000001f00)=""/19, 0x13, 0x9}, 0xfffffffffffffffc}, {{0x0, 0x0, &(0x7f0000004180)=[{&(0x7f0000001f40)=""/152, 0x98}, {&(0x7f0000002000)=""/42, 0x2a}, {&(0x7f0000002040)=""/14, 0xe}, {&(0x7f0000002080)=""/4096, 0x1000}, {&(0x7f0000003080)=""/4096, 0x1000}, {&(0x7f0000004080)=""/243, 0xf3}], 0x6, &(0x7f0000004200)=""/104, 0x68, 0x6}, 0x800}, {{&(0x7f0000004280)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f00000048c0)=[{&(0x7f0000004300)=""/91, 0x5b}, {&(0x7f0000004380)=""/201, 0xc9}, {&(0x7f0000004480)=""/66, 0x42}, {&(0x7f0000004500)=""/198, 0xc6}, {&(0x7f0000004600)=""/78, 0x4e}, {&(0x7f0000004680)=""/180, 0xb4}, {&(0x7f0000004740)=""/204, 0xcc}, {&(0x7f0000004840)=""/99, 0x63}], 0x8, 0x0, 0x0, 0x1}}, {{0x0, 0x0, &(0x7f0000005b40)=[{&(0x7f0000004940)=""/26, 0x1a}, {&(0x7f0000004980)=""/238, 0xee}, {&(0x7f0000004a80)=""/138, 0x8a}, {&(0x7f0000004b40)=""/4096, 0x1000}], 0x4, &(0x7f0000005b80)=""/64, 0x40, 0x5}, 0x40000000000}, {{&(0x7f0000005bc0)=@can, 0x80, &(0x7f0000006e00)=[{&(0x7f0000005c40)=""/4096, 0x1000}, {&(0x7f0000006c40)=""/164, 0xa4}, {&(0x7f0000006d00)=""/202, 0xca}], 0x3, &(0x7f0000006e40)=""/190, 0xbe, 0x101}, 0x8}, {{0x0, 0x0, &(0x7f0000006fc0)=[{&(0x7f0000006f00)=""/155, 0x9b}], 0x1}, 0x200}, {{&(0x7f0000007000)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, 0x80, &(0x7f0000007280)=[{&(0x7f0000007080)=""/255, 0xff}, {&(0x7f0000007180)=""/10, 0xa}, {&(0x7f00000071c0)=""/169, 0xa9}], 0x3, &(0x7f00000072c0)=""/216, 0xd8, 0x5}, 0x6}], 0xa, 0x40000000, &(0x7f0000007640)={0x77359400}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f00000077c0)=ANY=[@ANYBLOB="87d31d6ae17bbcee5f2c70824bf4dc772c62c219f2afe8c4f0d4b79fc08db886b3fa18f8bdc5fbf787fdf811da9f963994448457b277fa163d76e3db56a82b42b31ffe7fc8554b0120c3a06666ca293120b5728546908893135f1638c7e03237daa95ab6d17b3a31bc696b670b94bd7ac96aef325001d59457c160b09318cf217ce7f3b99a4d446eb541c6a45716adddef7eeb69b769ac7f7080623b117689a26d738cbfeac7c024230f22ede0f3ff1ba382801a8478762cdd9efa0a1a148b821c488489b0fca24ef221000000001b38d4199146d28b6a4af993e5113e350bef7ff2c74af4365ba10315d9538c74cd3cdc22a73347f4e7af"], 0x3) r3 = request_key(&(0x7f0000000280)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='user\x00', 0x0) r4 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r4) socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000880), 0x2) setsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000000000)=0x2, 0x4) 2018/04/22 00:10:47 executing program 5: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="d117add7f0d488ee2e4669c4a0407a9d59e1875619763938e2e5154094d1a0a34a51f5b29dd0f91c66e12274c974618d8c0dbe9257ab597b3b98e0ff886acf3369d868bd58e86321830f6ea0092185c95b9f30a3bc30baac4c48b7347316adf9bc712ded7719cd4f48d48c9fdf39fc911568b81f6d2e9a2b81592e8c6a", 0x7d, 0xfffffffffffffffb) r1 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="f24ffd854c9927", 0x7, 0xfffffffffffffffe) r2 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="0cbfb65f48ea3d048d3b4a9e206a86527e39472353209299e6da568d5463ae1ba8e0819bd916a824971cd77912ced98e1edcb08c7b38a2e9651c9136db54e6ae3bc143529b62e75959e93a7f327e5a41a9145ab8da1f7c41aa1ccc245c684abd2b3a27db3e576ff6b79f", 0x6a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r1, r2}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:47 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x6, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000240)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x40000, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x10101, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000100)={'nat\x00', 0xac, "57db05d951af59174f2615d0658ea2654e0f08f095f22ee6f8a591acd82b11baa184fd7a72a331f20b26c2433ae0bfbe817e9b3e097e2d23a9294fdc9eb9fdb37b235590635fc8de8352a3c3ada7f6256fff77e1360d08b84d6b612f628426b5cfbaad160db03d6c9f4d95686a412d3712c7ca0e140cbd6e0e1fe3ec69bb440a2accbc34dc9e6df4fe4792d3f4690ceb9ae1cec47d9c65f99acaa75641e96426dd0cbff1eba92bbca950f5eb"}, &(0x7f0000000200)=0xd0) 2018/04/22 00:10:47 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x1) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0xffff, @empty, 0x8}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), 0x4) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000000c0)={r2}) 2018/04/22 00:10:47 executing program 6: alarm(0x2) r0 = semget(0x2, 0x0, 0x4) semctl$IPC_INFO(r0, 0x0, 0x3, &(0x7f0000000040)=""/250) r1 = semget$private(0x0, 0x408, 0x0) semop(r1, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r1, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) 2018/04/22 00:10:47 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x46000, 0x91) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x23, "6aec7c8c6e71366e40a88e9fc8350384948eb16abfbbce36b9165494dc8b304b084c13"}, &(0x7f00000001c0)=0x2b) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r2, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001338570dcf233204c276ff670f60f2b8c65fff88cd7f82391b07fe643cc9f8523115cf06dbd76b31e96d1365261a09d527f04587effc61394d331539b497ad80a0074a", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xb3, 0x40) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f00000000c0)={0x49c0, 0x3, 0x1be1, 0x1f, 0x1, 0x4}) 2018/04/22 00:10:47 executing program 1 (fault-call:2 fault-nth:16): pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:47 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x400) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1000}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r1, 0x7, 0x1ff, 0x5, 0x7}, &(0x7f00000002c0)=0x14) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r2) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x40) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f00000000c0)={0xff, 0xb65, 0x9, 0x9}, 0x10) 2018/04/22 00:10:47 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080), 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:47 executing program 5: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="d117add7f0d488ee2e4669c4a0407a9d59e1875619763938e2e5154094d1a0a34a51f5b29dd0f91c66e12274c974618d8c0dbe9257ab597b3b98e0ff886acf3369d868bd58e86321830f6ea0092185c95b9f30a3bc30baac4c48b7347316adf9bc712ded7719cd4f48d48c9fdf39fc911568b81f6d2e9a2b81592e8c6a", 0x7d, 0xfffffffffffffffb) r1 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="f24ffd854c9927", 0x7, 0xfffffffffffffffe) r2 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="0cbfb65f48ea3d048d3b4a9e206a86527e39472353209299e6da568d5463ae1ba8e0819bd916a824971cd77912ced98e1edcb08c7b38a2e9651c9136db54e6ae3bc143529b62e75959e93a7f327e5a41a9145ab8da1f7c41aa1ccc245c684abd2b3a27db3e576ff6b79f", 0x6a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r1, r2}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:47 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x7, [0x9, 0xffffffffffffffc1, 0x8, 0x9, 0x8, 0x8001, 0x9]}, &(0x7f0000000080)=0x12) r2 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x7, 0x101000) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000000140)) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) splice(r2, &(0x7f0000000180), r2, &(0x7f00000001c0), 0x0, 0x1) 2018/04/22 00:10:47 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0xfffffffffffffffe) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) mbind(&(0x7f000072b000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040)=0x5, 0xea, 0x2) [ 118.734823] FAULT_INJECTION: forcing a failure. [ 118.734823] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 118.746664] CPU: 1 PID: 8671 Comm: syz-executor1 Not tainted 4.16.0+ #85 [ 118.753504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.762858] Call Trace: [ 118.765457] dump_stack+0x185/0x1d0 [ 118.769093] should_fail+0x87b/0xab0 [ 118.772819] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 118.777579] ? kernel_poison_pages+0x40/0x360 [ 118.782083] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 118.787454] ? kernel_poison_pages+0x1a0/0x360 [ 118.792044] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 118.797498] ? get_page_from_freelist+0xab28/0xb600 [ 118.802522] ? is_console_locked+0x14/0x50 [ 118.806759] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 118.812120] ? is_console_locked+0x29/0x50 [ 118.816352] ? kmsan_report+0x4c/0x240 [ 118.820247] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 118.825192] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 118.830554] ? kmsan_set_origin_inline+0x6b/0x120 [ 118.835379] kmsan_alloc_page+0x82/0xe0 [ 118.839345] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 118.844096] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 118.849448] ? __list_add_valid+0xb8/0x450 [ 118.853661] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 118.859091] ? __free_one_page+0x15a3/0x1800 [ 118.863484] ? __msan_poison_alloca+0x15c/0x1d0 [ 118.868133] alloc_pages_vma+0x1565/0x1800 [ 118.872348] new_page+0x556/0x5e0 [ 118.875778] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 118.881130] migrate_pages+0x6d6/0x4370 [ 118.885091] ? get_nodes+0x6f0/0x6f0 [ 118.888786] ? remove_migration_ptes+0x150/0x150 [ 118.893532] SYSC_mbind+0x208b/0x21e0 [ 118.897309] ? __msan_poison_alloca+0x15c/0x1d0 [ 118.901959] ? new_node_page+0x400/0x400 [ 118.906005] ? queue_pages_pte_range+0x10b0/0x10b0 [ 118.910921] ? queue_pages_hugetlb+0x820/0x820 [ 118.915482] ? prepare_exit_to_usermode+0x149/0x3a0 [ 118.920492] SyS_mbind+0x8a/0xb0 [ 118.923855] do_syscall_64+0x309/0x430 [ 118.927723] ? do_migrate_pages+0xe20/0xe20 [ 118.932056] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 118.937230] RIP: 0033:0x455389 [ 118.940400] RSP: 002b:00007fd8c1ad3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 118.948085] RAX: ffffffffffffffda RBX: 00007fd8c1ad46d4 RCX: 0000000000455389 [ 118.955338] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000203b5000 [ 118.962584] RBP: 000000000072bea0 R08: 0000000000000001 R09: 0000000000000002 [ 118.969830] R10: 0000000020001ff8 R11: 0000000000000246 R12: 0000000000000015 [ 118.977077] R13: 00000000000003ef R14: 00000000006f8f08 R15: 0000000000000010 2018/04/22 00:10:48 executing program 5: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="d117add7f0d488ee2e4669c4a0407a9d59e1875619763938e2e5154094d1a0a34a51f5b29dd0f91c66e12274c974618d8c0dbe9257ab597b3b98e0ff886acf3369d868bd58e86321830f6ea0092185c95b9f30a3bc30baac4c48b7347316adf9bc712ded7719cd4f48d48c9fdf39fc911568b81f6d2e9a2b81592e8c6a", 0x7d, 0xfffffffffffffffb) r1 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="f24ffd854c9927", 0x7, 0xfffffffffffffffe) r2 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="0cbfb65f48ea3d048d3b4a9e206a86527e39472353209299e6da568d5463ae1ba8e0819bd916a824971cd77912ced98e1edcb08c7b38a2e9651c9136db54e6ae3bc143529b62e75959e93a7f327e5a41a9145ab8da1f7c41aa1ccc245c684abd2b3a27db3e576ff6b79f", 0x6a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r1, r2}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:48 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080), 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:48 executing program 2: socketpair(0x13, 0x804, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r2) fcntl$getown(0xffffffffffffffff, 0x9) 2018/04/22 00:10:48 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) ioctl$TCSBRKP(r0, 0x5425, 0x2) 2018/04/22 00:10:48 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x3, &(0x7f0000ffb000/0x3000)=nil, 0x4) 2018/04/22 00:10:48 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x42400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000280)) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00000001c0)={{0x8cc, 0x378, 0x7, 0x2, 0x5f87897f}, 0x5}) uselib(&(0x7f0000000100)='./file0\x00') syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x400081) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000300)={{0x2, 0x4e23, @multicast2=0xe0000002}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x22, {0x2, 0x4e21, @broadcast=0xffffffff}, 'veth1\x00'}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000200)={0x80000001, 0x2, 0x1, 0x2, "5836d52647869035c1b19877953e788e50854486649f9e3520af889a72f8c1cfbb27700327d9bcaac3003761", 0x1000}) recvmmsg(r0, &(0x7f00000065c0)=[{{&(0x7f0000000380)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000400)=""/145, 0x91}, {&(0x7f00000004c0)=""/149, 0x95}, {&(0x7f0000000240)=""/10, 0xa}], 0x3, &(0x7f00000005c0)=""/23, 0x17, 0xffff}, 0x3}, {{&(0x7f0000000600)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f0000000680)=""/219, 0xdb}, {&(0x7f0000000780)=""/158, 0x9e}], 0x2, &(0x7f0000000880)=""/236, 0xec, 0x81}, 0x1000}, {{&(0x7f0000000980)=@ipx, 0x80, &(0x7f0000001b40)=[{&(0x7f0000000a00)=""/66, 0x42}, {&(0x7f0000000a80)=""/162, 0xa2}, {&(0x7f0000000b40)=""/4096, 0x1000}], 0x3, &(0x7f0000001b80)=""/191, 0xbf, 0x100000001}}, {{&(0x7f0000001c40)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000003e40)=[{&(0x7f0000001cc0)=""/156, 0x9c}, {&(0x7f0000001d80)=""/83, 0x53}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/45, 0x2d}, {&(0x7f0000002e40)=""/4096, 0x1000}], 0x5, &(0x7f0000003ec0)=""/130, 0x82}, 0x5}, {{0x0, 0x0, &(0x7f0000006440)=[{&(0x7f0000003f80)=""/242, 0xf2}, {&(0x7f0000004080)=""/2, 0x2}, {&(0x7f00000040c0)=""/120, 0x78}, {&(0x7f0000004140)=""/22, 0x16}, {&(0x7f0000004180)=""/134, 0x86}, {&(0x7f0000004240)=""/4096, 0x1000}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/173, 0xad}, {&(0x7f0000006300)=""/201, 0xc9}, {&(0x7f0000006400)=""/60, 0x3c}], 0xa, &(0x7f0000006500)=""/134, 0x86, 0x400}, 0x1c8e}], 0x5, 0x140, &(0x7f0000006700)) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x2, 0x200) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00000000c0)={0xffffffff, 0x5, 0x2, 0x8000, 0x80000000, 0x9a3d}) 2018/04/22 00:10:48 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x3, 0x20}], 0x1) 2018/04/22 00:10:48 executing program 1 (fault-call:2 fault-nth:17): pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) [ 119.330974] FAULT_INJECTION: forcing a failure. [ 119.330974] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 119.342830] CPU: 1 PID: 8684 Comm: syz-executor1 Not tainted 4.16.0+ #85 [ 119.349668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.359017] Call Trace: [ 119.361616] dump_stack+0x185/0x1d0 [ 119.365255] should_fail+0x87b/0xab0 [ 119.368981] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 119.373744] ? kernel_poison_pages+0x40/0x360 [ 119.378245] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 119.383613] ? kernel_poison_pages+0x1a0/0x360 [ 119.388211] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 119.393665] ? get_page_from_freelist+0xab28/0xb600 [ 119.398683] ? is_console_locked+0x14/0x50 [ 119.402922] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 119.408284] ? is_console_locked+0x29/0x50 [ 119.412527] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 119.417560] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 119.422929] ? kmsan_set_origin_inline+0x6b/0x120 2018/04/22 00:10:48 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) recvmmsg(0xffffffffffffffff, &(0x7f0000003b80)=[{{&(0x7f0000000080)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/62, 0x3e}, {&(0x7f0000000140)}, {&(0x7f0000000180)=""/214, 0xd6}, {&(0x7f0000000280)=""/52, 0x34}], 0x4, 0x0, 0x0, 0x997}, 0x36d}, {{&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001800)=[{&(0x7f0000000380)=""/181, 0xb5}, {&(0x7f0000000440)=""/81, 0x51}, {&(0x7f00000004c0)=""/121, 0x79}, {&(0x7f0000000540)=""/159, 0x9f}, {&(0x7f0000000600)=""/165, 0xa5}, {&(0x7f00000006c0)=""/108, 0x6c}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/67, 0x43}, {&(0x7f00000017c0)=""/53, 0x35}], 0x9, &(0x7f00000018c0)=""/245, 0xf5, 0x4}, 0xe4}, {{&(0x7f00000019c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001a40)=""/99, 0x63}, {&(0x7f0000001ac0)=""/179, 0xb3}], 0x2, &(0x7f0000001bc0)=""/120, 0x78, 0x400}, 0x4}, {{&(0x7f0000001c40)=@l2, 0x80, &(0x7f0000002040)=[{&(0x7f0000001cc0)=""/72, 0x48}, {&(0x7f0000001d40)=""/208, 0xd0}, {&(0x7f0000001e40)=""/94, 0x5e}, {&(0x7f0000001ec0)=""/162, 0xa2}, {&(0x7f0000001f80)=""/182, 0xb6}], 0x5, &(0x7f00000020c0), 0x0, 0x100}, 0x10000}, {{&(0x7f0000002100)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000002280)=[{&(0x7f0000002180)=""/75, 0x4b}, {&(0x7f0000002200)=""/100, 0x64}], 0x2, &(0x7f00000022c0)=""/12, 0xc, 0x1}, 0x80000001}, {{&(0x7f0000002300)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000003680)=[{&(0x7f0000002380)=""/4096, 0x1000}, {&(0x7f0000003380)=""/51, 0x33}, {&(0x7f00000033c0)=""/33, 0x21}, {&(0x7f0000003400)=""/217, 0xd9}, {&(0x7f0000003500)=""/209, 0xd1}, {&(0x7f0000003600)=""/49, 0x31}, {&(0x7f0000003640)=""/53, 0x35}], 0x7, &(0x7f0000003700)=""/251, 0xfb, 0x2}, 0x4871}, {{&(0x7f0000003800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000003ac0)=[{&(0x7f0000003880)=""/74, 0x4a}, {&(0x7f0000003900)=""/247, 0xf7}, {&(0x7f0000003a00)=""/73, 0x49}, {&(0x7f0000003a80)=""/55, 0x37}], 0x4, &(0x7f0000003b00)=""/82, 0x52, 0x18}, 0x100000000}], 0x7, 0x120, &(0x7f0000003d40)={0x0, 0x1c9c380}) r2 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000020c0)=0x2) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f0000003e80)="42ec8397cc0feeb94b235061909d75e671fedb8c33881ff29b1cfc0e37eea3d661ac775b568109cf971b2da21b96c068be8dc54ce1d44b316092bdf4ce54454d169045cf2e1b4c7480c179150670dd7016ed61e1daf5b2e2b57a376feb68eeb37016f3fbd7b0f4826208e4a752b5dc7015588345a31b1cb608f4b340f65814732aa2e7f1fb3702a09491a759cb09a217ee444191a09b8667a55890bce8e615cec9af832e0166b46f91f6a88b220c1418e85c9fe997f748c0e5982501d0f734cafcf2b89b944c411bd5bb0d703ee3ca9b4fd892c60834edfe61c866971903302b89aed37093df") setsockopt$ax25_int(r2, 0x101, 0xe, &(0x7f0000004080)=0x8, 0x4) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f00000040c0)={'syz_tun\x00', 0xffffffff}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000004100)="bea923a4cdc19d2ab89b0b4ce1ef63ce79d8f5ec955abb65aaaa41737560a018f05a6e229152f564cd369de420a97224ffd61eb561068aabb06b71d295c5eb1fd920f76fcedded0d627c5396cd0ab934bf433d387848a8da873ed18498c2c23b32d5978d701a77b80c29a73010f23dfa47d6aaae3742671feac133315da886a928c76858516f00868488166f82273cf1f206c2d31e0d947672022bfdf1d2d1e6270b486991c862d1ade61ddc03e897ea6c25308f0164cd9d7eb9f3cea4a7fc2d28030c970308c4cccaecef6dc77a66164bd581f76b492d284b2469b317a1e8133d15", 0xe2) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000003f80)={{{@in6=@loopback, @in=@loopback}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000003e40)=0xe8) accept4$packet(r1, &(0x7f0000003d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000003dc0)=0x14, 0x80800) connect$can_bcm(r2, &(0x7f0000003e00)={0x1d, r3}, 0xffffffffffffff2e) 2018/04/22 00:10:48 executing program 5: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="d117add7f0d488ee2e4669c4a0407a9d59e1875619763938e2e5154094d1a0a34a51f5b29dd0f91c66e12274c974618d8c0dbe9257ab597b3b98e0ff886acf3369d868bd58e86321830f6ea0092185c95b9f30a3bc30baac4c48b7347316adf9bc712ded7719cd4f48d48c9fdf39fc911568b81f6d2e9a2b81592e8c6a", 0x7d, 0xfffffffffffffffb) r1 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="f24ffd854c9927", 0x7, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:48 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x100, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@req) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) [ 119.427776] kmsan_alloc_page+0x82/0xe0 [ 119.431753] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 119.436507] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 119.441870] ? __list_add_valid+0xb8/0x450 [ 119.446106] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 119.451564] ? __free_one_page+0x15a3/0x1800 [ 119.455985] ? __msan_poison_alloca+0x15c/0x1d0 [ 119.460661] alloc_pages_vma+0x1565/0x1800 [ 119.464900] new_page+0x556/0x5e0 [ 119.468354] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 119.473717] migrate_pages+0x6d6/0x4370 [ 119.477689] ? get_nodes+0x6f0/0x6f0 2018/04/22 00:10:48 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) [ 119.481413] ? remove_migration_ptes+0x150/0x150 [ 119.486177] SYSC_mbind+0x208b/0x21e0 [ 119.489983] ? __msan_poison_alloca+0x15c/0x1d0 [ 119.494658] ? new_node_page+0x400/0x400 [ 119.498719] ? queue_pages_pte_range+0x10b0/0x10b0 [ 119.503652] ? queue_pages_hugetlb+0x820/0x820 [ 119.508235] ? prepare_exit_to_usermode+0x149/0x3a0 [ 119.513265] SyS_mbind+0x8a/0xb0 [ 119.516633] do_syscall_64+0x309/0x430 [ 119.520522] ? do_migrate_pages+0xe20/0xe20 [ 119.524852] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/22 00:10:48 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000000640)=[{&(0x7f0000000040)="7bb95e08d337df9baa6e7dc8ed436f6f8d51c7c1ae70fee31b7226ec55b8e088176e7be3cc0ca2884449fd51a1bfc3d084ff1bd61c1b00607cc28f856a01d5165d84"}, {&(0x7f00000000c0)="b24d2c4d2bd09a7fc11b56c70eaedff28cdc4f66506f82cd6aba072eb41c6fd4342cbfb099019b997d1022bebae88133f9c1429d5f5b407ed05eeabac9a9e907c1df234ce93ac7ef46b78ea3"}, {&(0x7f0000000140)}, {&(0x7f0000000600)="b2d3fe1787e5058f6bf52c86f166e399ceb38aa50a98bdffe3"}, {&(0x7f00000001c0)="44ae773bc79398b2733c41619ed551ea4fa40f200a211c4065cc1beb30d2fea93491ffd4a51fa6e9cbb038bcd9c4f8219c28616e8b60d22e173a042411477e197c873a4e8474182ed1812f4d58b691d87f4c1809aa61cdff307626c35b628283f5d52aabdcb7f31758d7fd302755a510461a9970b58a1422d99e7b6c50e4e01710379aa7b758038eb40500751fff838548038b47e778812d12405b1d"}, {&(0x7f0000000280)="b40c8b527f2e1d0132bfb2ce03d76e46ec2b92a6e4953cabd70246788df93e2da6164288623f1455c3a259d4bd29f3b2a591ab417923efcea25b16fc520d0e662b121e85a52b8bbf0923cdce0ec9d0a4ffadbf043a5b1073efd2105f81320410efd7dd9a17b010eb69f322e36c9c69ce7702d7af631b89325b2e23de4f18a63e6351afc93760104c83146f612f176c00db9a154b56cf4cbf07c242a3f3156bd87ed9e92e93b109b6a1c52eaec98e26929116157f8ca589bcf8dd08cdbbd65e2a2b9311c0d50bafb1b44688ecdb681aed9f4f"}, {&(0x7f0000000380)="e01f209f9798fedc9238d2308e3b2966622f332ba8c3c4043f5bf28afc98a223c2c4436c3852e19a110772bb46d0e5cb8b8370e2cb55016ceb01d0dd87eff659800dc314325e797b1cab1eec1a266d0e60439d10e3b79ef1e60bc12b711585d0d92a01c2c5c2857546e415486b8619c2b0f506bbda44e45b46505fb025eee3a385c001a7da0a8349919d4e3aa6d4c41c8902a8c2c11b1f3b301bb2"}, {&(0x7f0000000440)="459eec48f7a39cc7b8597252ef6ad3897e308bccd3f0bd5e1adfbddfebb2244f851069b2b993090ec5b2cfbd"}, {&(0x7f0000000480)="3d5fc654def43fd60e9f2a0e2cddbb05b18f0c7c7ce3a9b9bc89047171de6fba372fd6c58dba5439216f6c194a2e59acb0147a3820e1df2cccf11913a3d80c3b1897d4e10970863ec789634936986bfdca512b638bd4ed90065abffdc92950a370a47920dc7246395b9b0ad310e76abd0493c51cfdd436e53de2fbcb272f476352607dc421045dc5b72b8b3676ab4401c3fc6141077f"}], 0x3dd, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) [ 119.530037] RIP: 0033:0x455389 [ 119.533222] RSP: 002b:00007fd8c1ad3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 119.540930] RAX: ffffffffffffffda RBX: 00007fd8c1ad46d4 RCX: 0000000000455389 [ 119.548196] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000203b5000 [ 119.555462] RBP: 000000000072bea0 R08: 0000000000000001 R09: 0000000000000002 [ 119.562724] R10: 0000000020001ff8 R11: 0000000000000246 R12: 0000000000000015 [ 119.569986] R13: 00000000000003ef R14: 00000000006f8f08 R15: 0000000000000011 2018/04/22 00:10:48 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) accept(0xffffffffffffff9c, &(0x7f00000003c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000200)=0x80) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000440), &(0x7f0000000480)=0x4) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x6, 0x8c00) mknodat(r2, &(0x7f0000000140)='./file0\x00', 0x8000, 0x1) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f00000000c0)=0x1c) setsockopt$inet6_group_source_req(r3, 0x29, 0x2c, &(0x7f0000000280)={0x7fff, {{0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000001}}, {{0xa, 0x4e21, 0x3ff80000000000, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) 2018/04/22 00:10:48 executing program 5: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="d117add7f0d488ee2e4669c4a0407a9d59e1875619763938e2e5154094d1a0a34a51f5b29dd0f91c66e12274c974618d8c0dbe9257ab597b3b98e0ff886acf3369d868bd58e86321830f6ea0092185c95b9f30a3bc30baac4c48b7347316adf9bc712ded7719cd4f48d48c9fdf39fc911568b81f6d2e9a2b81592e8c6a", 0x7d, 0xfffffffffffffffb) r1 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="f24ffd854c9927", 0x7, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:48 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x101000, 0x0) recvmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000001440)=@ipx, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000140)=""/128, 0x80}, {&(0x7f00000001c0)=""/75, 0x4b}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/79, 0x4f}], 0x4, &(0x7f00000013c0)=""/117, 0x75, 0x9}, 0x10103) 2018/04/22 00:10:48 executing program 7: socket$can_bcm(0x1d, 0x2, 0x2) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="540000000000000000000000ff32bd35daf0dc038f257eea1c4b12d6332e3ea04d90bbbcab864fe7bc04b8388d"], 0x3}, 0x1}, 0x0) 2018/04/22 00:10:48 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:48 executing program 1 (fault-call:2 fault-nth:18): pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:48 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x22f, 0x10000) write$binfmt_elf32(r0, &(0x7f0000002000)=ANY=[@ANYBLOB="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"], 0x1078) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0xfffffffffffffffd) fchmodat(r1, &(0x7f00000000c0)='./file0\x00', 0x140) vmsplice(r1, &(0x7f0000000040)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8)=0x1, 0x3, 0x2) 2018/04/22 00:10:48 executing program 2: add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x200002, 0x0) 2018/04/22 00:10:49 executing program 0: socketpair(0x12, 0x6, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00000000c0)) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$TCFLSH(r0, 0x540b, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'vlan0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x1f}, @empty, 0x6, 0x6, 0x8001, 0x500, 0x1, 0x8a0088, r2}) [ 120.072882] FAULT_INJECTION: forcing a failure. [ 120.072882] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 120.084729] CPU: 0 PID: 8743 Comm: syz-executor1 Not tainted 4.16.0+ #85 [ 120.091563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.100912] Call Trace: [ 120.103507] dump_stack+0x185/0x1d0 [ 120.107144] should_fail+0x87b/0xab0 [ 120.110870] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 120.115636] ? kernel_poison_pages+0x40/0x360 [ 120.120141] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 120.125510] ? kernel_poison_pages+0x1a0/0x360 [ 120.130100] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 120.135559] ? get_page_from_freelist+0xab28/0xb600 [ 120.140582] ? is_console_locked+0x14/0x50 [ 120.144820] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 120.150179] ? is_console_locked+0x29/0x50 [ 120.154413] ? kmsan_report+0x4c/0x240 [ 120.158305] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 120.163239] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 120.168603] ? kmsan_set_origin_inline+0x6b/0x120 [ 120.173456] kmsan_alloc_page+0x82/0xe0 [ 120.177433] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 120.182186] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 120.187548] ? __list_add_valid+0xb8/0x450 [ 120.191789] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 120.197237] ? __free_one_page+0x15a3/0x1800 [ 120.201658] ? __msan_poison_alloca+0x15c/0x1d0 [ 120.206341] alloc_pages_vma+0x1565/0x1800 [ 120.210583] new_page+0x556/0x5e0 [ 120.214043] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 120.219414] migrate_pages+0x6d6/0x4370 [ 120.223390] ? get_nodes+0x6f0/0x6f0 [ 120.227111] ? remove_migration_ptes+0x150/0x150 [ 120.231877] SYSC_mbind+0x208b/0x21e0 [ 120.235686] ? __msan_poison_alloca+0x15c/0x1d0 [ 120.240362] ? new_node_page+0x400/0x400 [ 120.244428] ? queue_pages_pte_range+0x10b0/0x10b0 [ 120.249359] ? queue_pages_hugetlb+0x820/0x820 [ 120.253945] ? prepare_exit_to_usermode+0x149/0x3a0 [ 120.258957] SyS_mbind+0x8a/0xb0 [ 120.262313] do_syscall_64+0x309/0x430 [ 120.266189] ? do_migrate_pages+0xe20/0xe20 [ 120.270491] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 120.275663] RIP: 0033:0x455389 [ 120.278834] RSP: 002b:00007fd8c1ad3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 120.286529] RAX: ffffffffffffffda RBX: 00007fd8c1ad46d4 RCX: 0000000000455389 [ 120.293782] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000203b5000 [ 120.301044] RBP: 000000000072bea0 R08: 0000000000000001 R09: 0000000000000002 [ 120.308297] R10: 0000000020001ff8 R11: 0000000000000246 R12: 0000000000000015 [ 120.315543] R13: 00000000000003ef R14: 00000000006f8f08 R15: 0000000000000012 2018/04/22 00:10:49 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000000740)='/dev/admmidi#\x00', 0x0, 0x101000) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x121000, 0x0) prctl$setfpexc(0xc, 0x2) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r2) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000001c0)=0x14, 0xfffffd4c) r3 = semget$private(0x0, 0xfffffffffffffffd, 0x107) semop(r3, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000180)={r1}) getresuid(&(0x7f0000000080)=0x0, &(0x7f0000000200), &(0x7f0000000240)) setresuid(r2, r4, r2) semop(r3, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) 2018/04/22 00:10:49 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:49 executing program 0: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) 2018/04/22 00:10:49 executing program 5: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="d117add7f0d488ee2e4669c4a0407a9d59e1875619763938e2e5154094d1a0a34a51f5b29dd0f91c66e12274c974618d8c0dbe9257ab597b3b98e0ff886acf3369d868bd58e86321830f6ea0092185c95b9f30a3bc30baac4c48b7347316adf9bc712ded7719cd4f48d48c9fdf39fc911568b81f6d2e9a2b81592e8c6a", 0x7d, 0xfffffffffffffffb) r1 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="f24ffd854c9927", 0x7, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:49 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mmap(&(0x7f000043d000/0xa000)=nil, 0xa000, 0x4, 0x10, r1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000020}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r2, 0x808, 0x70bd29, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x714}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'sit0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_team\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x16}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20040000}, 0x8001) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) accept4$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14, 0x800) 2018/04/22 00:10:49 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000700000008001300b9d51c6a17035a27c4ec39fd000000003aaa676d13522877c094584d50a442f905500905b2ceb182fb0ae006180cfa20520bad1e8ef34f7403deb0d69c469dccfc519de6ac1cc2ef019fa83284a7f39aeb660a852b178049c2c215b855b5597b005a6c95d9cf00e4ff000000000000000000", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:10:49 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) keyctl$get_security(0x11, r0, &(0x7f0000000080)=""/154, 0x9a) 2018/04/22 00:10:49 executing program 1 (fault-call:2 fault-nth:19): pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:49 executing program 0: r0 = msgget$private(0x0, 0x2) msgctl$MSG_INFO(r0, 0xc, &(0x7f0000000080)=""/157) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) [ 120.594651] FAULT_INJECTION: forcing a failure. [ 120.594651] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 120.606506] CPU: 0 PID: 8764 Comm: syz-executor1 Not tainted 4.16.0+ #85 [ 120.613345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.622704] Call Trace: [ 120.625306] dump_stack+0x185/0x1d0 [ 120.628944] should_fail+0x87b/0xab0 [ 120.632683] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 120.637450] ? kernel_poison_pages+0x40/0x360 [ 120.641953] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 120.647323] ? kernel_poison_pages+0x1a0/0x360 [ 120.651917] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 120.657379] ? get_page_from_freelist+0xab28/0xb600 [ 120.662401] ? is_console_locked+0x14/0x50 [ 120.666650] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 120.672022] ? is_console_locked+0x29/0x50 [ 120.676268] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 120.681292] ? update_cfs_rq_load_avg+0x11f0/0x1aa0 [ 120.686310] ? kmsan_report+0x4c/0x240 [ 120.690207] ? kmsan_set_origin_inline+0x6b/0x120 [ 120.695060] kmsan_alloc_page+0x82/0xe0 [ 120.699042] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 120.703810] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 120.709180] ? __list_add_valid+0xb8/0x450 [ 120.713421] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 120.718874] ? pick_next_task_fair+0x1d1e/0x1f70 [ 120.723640] ? __msan_poison_alloca+0x15c/0x1d0 [ 120.728322] alloc_pages_vma+0x1565/0x1800 [ 120.732563] new_page+0x556/0x5e0 [ 120.736017] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 120.741381] migrate_pages+0x6d6/0x4370 [ 120.745352] ? get_nodes+0x6f0/0x6f0 [ 120.749068] ? remove_migration_ptes+0x150/0x150 [ 120.753826] SYSC_mbind+0x208b/0x21e0 [ 120.757628] ? __msan_poison_alloca+0x15c/0x1d0 [ 120.762297] ? new_node_page+0x400/0x400 [ 120.766363] ? queue_pages_pte_range+0x10b0/0x10b0 [ 120.771288] ? queue_pages_hugetlb+0x820/0x820 [ 120.775871] ? prepare_exit_to_usermode+0x149/0x3a0 [ 120.780896] SyS_mbind+0x8a/0xb0 [ 120.784264] do_syscall_64+0x309/0x430 [ 120.788156] ? do_migrate_pages+0xe20/0xe20 2018/04/22 00:10:49 executing program 2: r0 = request_key(&(0x7f0000000340)='logon\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000003c0)='/dev/vcs#\x00', 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xd541, 0x400) r3 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000000400)={{0x4, 0x0, 0x0, 0x474, "ea9906826f093b09c0a3092e37ded2bf2d24a4f9e76f00cb0dc5c4e5140aea4babb351dbc91601f43d750e1d", 0x10001}, 0x0, 0x0, 0x81, r3, 0xfffffffffffffffe, 0x100000001, "d31ca42cae0674d1a5eb7278923ef3086eb5d0fcb172f7c7abc24ee4c2ba16b32f783d579e921c6d078b15e28ed92e9b4802c9ee072ed7a4628e52d66147e55c", &(0x7f0000000040), 0x0, [], [0x3, 0x200, 0xfffffffffffffffc]}) r4 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x80, 0x10100) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={r5, 0x2}, &(0x7f0000000200)=0x8) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r1) 2018/04/22 00:10:49 executing program 5: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="d117add7f0d488ee2e4669c4a0407a9d59e1875619763938e2e5154094d1a0a34a51f5b29dd0f91c66e12274c974618d8c0dbe9257ab597b3b98e0ff886acf3369d868bd58e86321830f6ea0092185c95b9f30a3bc30baac4c48b7347316adf9bc712ded7719cd4f48d48c9fdf39fc911568b81f6d2e9a2b81592e8c6a", 0x7d, 0xfffffffffffffffb) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="0cbfb65f48ea3d048d3b4a9e206a86527e39472353209299e6da568d5463ae1ba8e0819bd916a824971cd77912ced98e1edcb08c7b38a2e9651c9136db54e6ae3bc143529b62e75959e93a7f327e5a41a9145ab8da1f7c41aa1ccc245c684abd2b3a27db3e576ff6b79f", 0x6a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, 0x0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:49 executing program 5: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="d117add7f0d488ee2e4669c4a0407a9d59e1875619763938e2e5154094d1a0a34a51f5b29dd0f91c66e12274c974618d8c0dbe9257ab597b3b98e0ff886acf3369d868bd58e86321830f6ea0092185c95b9f30a3bc30baac4c48b7347316adf9bc712ded7719cd4f48d48c9fdf39fc911568b81f6d2e9a2b81592e8c6a", 0x7d, 0xfffffffffffffffb) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="0cbfb65f48ea3d048d3b4a9e206a86527e39472353209299e6da568d5463ae1ba8e0819bd916a824971cd77912ced98e1edcb08c7b38a2e9651c9136db54e6ae3bc143529b62e75959e93a7f327e5a41a9145ab8da1f7c41aa1ccc245c684abd2b3a27db3e576ff6b79f", 0x6a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, 0x0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:49 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000100)={0x9, 0x401}) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000200)=""/156) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000140)=0x3, 0x4) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="a8", 0xffffffffffffff69, r1) [ 120.792480] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 120.797678] RIP: 0033:0x455389 [ 120.800865] RSP: 002b:00007fd8c1ad3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 120.808576] RAX: ffffffffffffffda RBX: 00007fd8c1ad46d4 RCX: 0000000000455389 [ 120.815847] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000203b5000 [ 120.823113] RBP: 000000000072bea0 R08: 0000000000000001 R09: 0000000000000002 [ 120.830377] R10: 0000000020001ff8 R11: 0000000000000246 R12: 0000000000000015 [ 120.837642] R13: 00000000000003ef R14: 00000000006f8f08 R15: 0000000000000013 2018/04/22 00:10:49 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x301}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:49 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0x1, 0xc000000, 0x4, 0x9}, 0x10) 2018/04/22 00:10:50 executing program 6: semop(0x0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(0x0, &(0x7f0000000040), 0x169) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfff, 0x3) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x1c) 2018/04/22 00:10:50 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) setns(r0, 0x4000000) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000140)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0xfffffffffffffffe) mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000001c0), 0x2, 0x2) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000200)={'filter\x00', 0xcf, "d85ae5967ec47a9acd98711ff2a1dd2b0c9108b58fc645724cd0a376dcc5450f54cbed918c5ed99d59a346d7aa38edb80cef42e58a4e9f648bdcef5934c27d84224bcb037a5b1857c83969fb0fefb73b7efa00a9f6847ab4c12b771a250e261972673e94ff159b15af39ccf1f3476aaac9fb4517fc219aa39e34b4316133df6121abe01218efb300b2e01dffee275d5e16efa6e4ec237db62fb900985e6f0460709d4b3f47d337da8e1b99eeea09b8246dd9b208e02b7ebb85849a98031696fe34aa4bab1d2855fb50dd660d5e7379"}, &(0x7f0000000100)=0xf3) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xfffffffffffffffc}, &(0x7f0000000040)=0x8) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000180)={0x1, r1}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={r2, 0x2}, &(0x7f00000000c0)=0x8) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00000004c0)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000300)={0x1, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x2, [{{0x2, 0x4e21}}, {{0x2, 0x4e22, @multicast1=0xe0000001}}]}, 0x190) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/22 00:10:50 executing program 5: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="d117add7f0d488ee2e4669c4a0407a9d59e1875619763938e2e5154094d1a0a34a51f5b29dd0f91c66e12274c974618d8c0dbe9257ab597b3b98e0ff886acf3369d868bd58e86321830f6ea0092185c95b9f30a3bc30baac4c48b7347316adf9bc712ded7719cd4f48d48c9fdf39fc911568b81f6d2e9a2b81592e8c6a", 0x7d, 0xfffffffffffffffb) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="0cbfb65f48ea3d048d3b4a9e206a86527e39472353209299e6da568d5463ae1ba8e0819bd916a824971cd77912ced98e1edcb08c7b38a2e9651c9136db54e6ae3bc143529b62e75959e93a7f327e5a41a9145ab8da1f7c41aa1ccc245c684abd2b3a27db3e576ff6b79f", 0x6a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, 0x0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:50 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x20002, 0x0) bind$bt_l2cap(r1, &(0x7f0000000140)={0x1f, 0x6, {0x0, 0x6, 0x2, 0x6, 0x100000000, 0x7d}, 0xe37c, 0x5}, 0xe) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x3, 0x100) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00000000c0)=ANY=[@ANYBLOB="01f1500300004282b02caaaaaaaaaa19"]) setns(r2, 0x4bfffffd) write$eventfd(r1, &(0x7f0000000200)=0x2, 0x8) 2018/04/22 00:10:50 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="9f1e0b7460b2e7fa5509c9a5414198e9dfa5e7db961a524a3ddbbad67e648da9da5249f97473e5da24b5108fd1695c7174b81975c78c72e1006f4a701564e2b0c162456f713249aa2ce5cb15dbfc5d", 0x4f, 0xfffffffffffffffa) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$unlink(0x9, r0, r1) r2 = accept4(0xffffffffffffffff, &(0x7f0000000200)=@ipx, &(0x7f0000000280)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000580)={0x0, 0x0, 0x6, 0x1}, &(0x7f00000005c0)=0x10) sendmsg$inet_sctp(r2, &(0x7f0000000680)={&(0x7f00000002c0)=@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000300)="14842f207c53b6f776f3543dffa685fbf7ed7eafb584b8952dc7469f9a861b89726cbe3119dfc4494fc5b024dd4c4768eb703ca590452691208c982935fbfa4906fb99799e7a0bd6c0e9e0a6f0ed1486d073a9d339b2ea0fc80b771e8b65ad68b8c6996cf202cecfea5a1e8dba770324f48e129f8513b0ceeb803907757c9c39614b6b5f7fef402c2e81a586597bad1707765de460386b826b784bcc7e338bf0a17806e92a91c54d69d9aba84f4bb5b423bbdac1d64592c1419213776954c896a5471ada9529f19bf43eef1711", 0xcd}, {&(0x7f0000000400)="b3cef9487736ff13961c53", 0xb}, {&(0x7f0000000440)="4112a9d0c3aae9fb6a444bf468e091a85221578b8d2b52a0d1dd1a2578f5f6c3bf5eb1b63d6e30ab15564daf91b002f647cfd0e343f8d952b51a7731ed415a7031587dc5072376f3c2098be14791976c3219704a6a5d0c95822d58e21e33201680b566d957eb3a28c38f4b0ab502b24a7343a762c57d41b7680f3b8a0be140a46d41c25d37be8b03d333d4657378422e", 0x90}, {&(0x7f0000000500)="e22d908f2413859211200aae9851e4c8f450cf4829f3f8df9658466b431002e764e372d4603abbeb3e56770f8673c2bf54b1f3fdc1036cf4addf2c", 0x3b}], 0x4, &(0x7f0000000600)=[@init={0x18, 0x84, 0x0, {0x8, 0x5, 0xa77, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x80, 0x20000000000000, 0x200, 0x6, 0x20, 0x4, 0xee95, 0x4, r3}}], 0x60, 0x1}, 0x8850) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) 2018/04/22 00:10:50 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x301000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000001c0)={r2, 0x10}) fallocate(r0, 0x1, 0x7ff, 0x3) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22, 0xd267, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/22 00:10:50 executing program 1 (fault-call:2 fault-nth:20): pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:50 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x301}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:50 executing program 0: add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000040)) sendmsg$unix(r0, &(0x7f0000001240)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001200)=[{&(0x7f0000000180)="cf804a7d99f212d6f1cbb04dd2aa31321810bbe6f59dbe0a1e07b17d601e3f4bf23dba4bb66d41878cc9012dba17dcb4dbc454994fc03df24adb61e6bad2769e2c30e0c10ceeba391e70b7e5df95790cfc306adf0b4effb5c7c1ff3f57b67661d74524259dd0fab5560375eaa39dd5e2670b67e0ab31b630fe8a94", 0x7b}, {&(0x7f0000000200)="c18b5e7dc39c456a474f49144a7462235e3e1269066cb13622e0d9712d53c188596b3c4b79399f1c27ba33cab2c096ab8e1308b41c93c7be886a951403eaff5ae7ae41eab11f65af47760a186d4362488030b4e8c778b1eb8ecbe60e934bfae819d7f9e4aa5e2c712aa00bb0f764af8f935e6977fd5dda2db5cad63e876f98edf64fc6dd34fc5e7fd0247e053ce13e3fc6ad4d2c86beb9ad44086923a15d6150c8f10102fc53b4c04853d9814ff4f3d8d04f97c9b845ddc1aa304a126e1093c4264af625252fb1a6e4426a4b2cfa9406d0532c050588cbfb35b149852926b9972908bcb35ef6e721c2b60ff052cde07ffc24b823347de3b1a0a32d89bb77ee2cd25d11c4949cf604beb748411f95438f43a65453ce93e56f5e3f2edf6d91e0a6336026764c78411171decb18c7a46248fb1c2b91fd6c36602093afe1aadf3fe02848b6b7cd2e588becb82540b0d61fd141614de9a108c72fe5acf293fa579a2cde4cfcbf4d923b11d5bfcb0b4f761e0caab6392a0d69a1866c89d05fcd57264464bc8a5cc6b5fd1a320480586536aef7e42b4bc2870983ff4456d07fd571e9059fe6dd21965671ee6a62ffc0e09a5f27b6a1e9913524061ecce4b421de4cf8102f9e7c31f9fbff3d539dc352cbca5e9069adf36558525f0547cf5ad39375fd81f54c22ac508321bd0d0ba3153576f963c95c21cd6f45ec85dfcdd416a2d02dffbf4717f5dd803451f32730f68be93105098738d5192eebb741b10124a2054f1605e2d285338f9fd329975d9f975270751f3f5d57e12b838f1126a58d1807fb19be5cf371b52209065bd5e9b2579583ddb60aafc11eadda89421db7b0d4a7c8e15da0de1086e7720e7e2ec13c075d7af86bf0b6022cfec95ef1af30f85e11ff7878e601b263ad86c8419f53831f6303b4576d70a6ef8e748584c7198343649095a52616fce2edb8ca754e6e3ec238ba693554cea59a474100ba5071930cda8378ffb08694f0619530bed794ab858edc8c6f9915798fd429b5082adb4ac263b854e02f8a2762b7d1302ac6d596b4d1b5c32f4379a96b093166c6772f447297c6c255ca5e1d20230534d9b84e240b96a8fd4f5710cf3aba41de813e3a9e071fad584fffad5e05cbd5d0faacfc2d1e370c206932e7d80dfe8ad585731c86c551ea9a7edcf2bc4dc94c46452117f75af887f73d768028ef99d4aaaa885fa52945c2563bc7ce445d15b299418a5ed64517360c87b1f3aca36b56d14dad0e2ecde703ad589166027a6d103a3dbcc8f79cc159fa94a377ff1f990ea75bf081fd625f442bfd0e243ed5481a613eaa08c9596236d2f7f30fb805a91c9e7768e169955c6498b631141c37d65817bf855bc10a2be72d2f38da94fe92e801b98e366203acd24149f9f5dc2f8dee5bba88824081715b9c802bf21230e5b71586fb45ab089dd655a90c650fffdcf89bc8c6380fdfd2bf7d643e5c94422742d1198dd92c7103a6d89bcb890acb3af8957b4590066866af1705436506b164d01d9f547f90a31bb9016c8cde375b2ebc98e0288852fdbfb5b3f6a0a962013a4e2c131a37bac787f8463f546b5da823eac7d1da7feb8e5b4bcbde749de87249ccf34a42ae01dc952d3cee5a37263b433e8068ab4ca6813d5d23edb5e9482efefc2261e249e0ff98db185788152d2228a0697c45a2d992e63dfb35accf43ecafd15c7ef55adc7122439472d503969f78b89bcd38a4e9c61055cf896c34401b003549c6ef7ebad209a35f1431eb3e42845b29a10c1256c606602aafba9fe56aa3127323d30bc5a5110601c39728d4ffe9b02c64f53908e3c3070ca978b1ff5741ddb2eb3a5944ea634abe2dead24df5d85700a9ae395fba4d901671b14518def4ef00bf5790536920ba9046906ac7be8394fbe374ea346258dee845e53549418d958210106dfbeac4810a7d55bdca85076e27e5623e43507084479d4f24a618ea016c050c78870b3cb39bcb8bd3a2b34719c6a0476fcd38e8b5976ed6324425c618c3f3853112f76bd8dcffdf7136117b45424378daa3d98690188ed7b004c7f6d24af2dceacc1e543c78c304f02d589e4813e6dccca0f4a72fca466682a701f5490648db6671d0cabdad61f06faeae2c3b72068fe71b7b2c0338038b300ad8502bb71a230a75b50b325d39d4f8742d8405511d2b9d6527dce4fef4d24f2d7e1c872795465ecf65485bbd3dbd94e9d6af589c3847fb6370d1907af7087fd1dfdeda108fdf103c0b8d8fd90f678d74a5cc4fa989419811c4c5bd3bbb39a29aad75991bf6291ff3d239ad88f4aaf5352639285e48481f4dcda941e549d9e900f1c8d987b5be8faf47f74920132659efe010807db19612e1edbb53b8de309284078464b91a1fd713e8f1e922234d0d8e72e25ff9ec7bd72ed1ac1ece7ca941737060a8585c7b32a22ad1cdcf6dfa355927b1bea42471c879276a201aed60ec63762492935595dea83621e41d257d8dbeea3f75b1b19481e8af2eeeaa634a389eadab4e9c544f6fe6b356445bc019b9523378baa8fcbdfc9d5bf306680a0917e524ffe1834678070e886b7057d3f868eea537b75460392f24dfba17e52a71feafe90bf91f8cb601ce6c1331a4abe247c1553a087c1da236d6436cb83e93af4cf818b840727c95063e23cbc680d2e40da2845ea2fd10303103b6d9455701a6aa4c7704ec1498a28d09b018676fd01c26dfd848c88236ee1e49fdd70dbbd2583f38e3d0113fd542ea7c02a84b9a4848f851079c7f482e05533a6cc6d92f0859974e1b08656f095a76c1f253b79c233a73c77adf888dba9abe8313af196b1f91a14d43291ec4b19df9d3b5db05eba6c003a0aa90ea32dac5621690ebb852f357c1b28503036836e3a67953870aee8ad5814a19f2ed92142ff3486d446fd332701d804906c2ac85e78a1bf2976bc96dfb366f846d12c7601218fbb5b735b6bd559f6ae4ef3dff30c7ab00ef9d6879d59920acdb247d00ae73d17dfa704b3530dcec1f1181f2229f2817ece175caf1128c24797d1d095d9d1afa2e1b07c9bb5322118bbf0b8537436eff974b12978214959080fbd0a0245c9306fddb41925e784fed06bdb2595862462a29d78cb01d2260cde50533799a816e53ae42bfe307d3ebe3a6c6a1b775714df82573194fced9fd8ebe884466aeb828a7436a343801760c3a648f54673d4c4a4a057a5cd02d927981815ec4a7d05ac47ee68e0993e41b38440b240f490552b2d84b087a0edca001e63495e4fcefe40e12782671568697cc49f2aac14b490d47d11e1a3a13ddcd67ca453207abe61e4e61b18512b2582a595ead941600675d3eba4e1d9ad55b334b148aaa59a0ef94b2af5a2edd48ccc30e37cd572ac1d24f1e5a85d43ecc0c4fea2e2097cc2aefe09cc572dfe8ded4fa2a7148785ea050d5a52883998b5f9db3bc11b7c27660e6717293df5163f7c1f412457a8bf5f02dda5d6172110de63e41bf104341c52e77fa981d6e9690cb44cc6f58e59e45a6f62f88ad767a0940b6ebe18e6704699ec8a5a251aeffb8715075844906c27459fe504532585bd2a4091e9dec12ad58d69d2c6a9347dc8817a285d2b165516f037c124541808fdaa3dc2c14894ca7a357770aa5ec4411e2a916353750013cfa5406495ad004cbdd0e79c00a94c4d2334e06e4cccae4ce33a5336f6fb50e6f50cb5c831721168d8bfe58192efa093e7e48db2cc0554b3ad6ecc9b2f4fe998dadc2d7d33a2c02e239cbd2a2455851c044bcd5014366c7c94412fe7c6c6b77265978b0d66ab7b70a4bb14bcf319af5b58a260062eea1de3acf421df35326f5a6007691ad1c72827cbadccd5b15be219e08f59ea0acdb5ce35d43171a2dde22c533e8ce9f1184ffe46081ded0f1e8d602a8a244102ab6c87e43c494d9fd6c4d738aa1e236a5399cc1963b86e6050445d66398b59256430e9aee311d590ba3a9c507b038e456946bd48da53a0353b8b699cb0a84eb65f4834072e177c810ba50ed5f19c9c502cb605e61b08313c4f5d946a2a80c2ef19e3b3904df8486fb6f241839719a502fd145419e6038acf0f013d21621262102feb020206f1a915d391e1988839a8d050b5dc549b28dca9929937d8a9da7e6e5b3527438bf629feb3703130b8eca1dd3628101dd21df6647b29d7fd13f97fe371b3dcabda3dca52ede2e0cb6f2843f1d3dbf78102a766807ddd04f47f00a445c77a15fc486a0db93e2164b60db45bdfa31af9aaf699201494d76eeef23c86a648463e7c2347c0842396135a3f878e939ae5054dde17850eab52fc4d4701255ca848b00b95830982b7f8f3ac6907312f3c9541b802d72dd694fe56ff37eabd001c52afba0d172a95c3856fc3fc23a0c98dc6e8c8029cc585678beba8c27be6c17b1cb18d0b225075dcab84d9fa0f852614afa0dde0dfd21720d1d7deed79d05e377aece5841e60a5e564283d593336b62828d8ac3fd9c2e1baae0c171008d407a4a1d3f6e5fe8c41b9a658dd290e601b6ea7e3082b2806d34b0093662117396e8b830b4a711904e1c5521ee4b2dc3af204ea9c9c816bc0a9f381dad54911f449469779565d9dd6a66a06b7e121fc345705f59da2b9728e533e4a35a0835dc8824c2fbf3adaee6ff6cc174cf67a0f932221c8fae990d04ada337efec5ca45b678b17e91f96fbd4cc77df5c303b651e2ec84c0045dc86b345574c1e983065311fee4facb25e9848a0bc8c141958c11dbc5500a98a7d7ea16392323bfe9f83d365c3615ab2511403c9c5a3eb485b6e5e64a5b372615456982b0ca2a11be654324f956fe4e93ffb6609c51cd2242e26bbf4994f4b3c73934539c215ef0e8e5a7e995fe6c3006b3bc5ade86c9740da3ac5900cdaa97ef0f273acbaf4e10735debfd8a0f123820f06397bdd58c843a8fd61a2682df9cf15dfbe813f3028380f714fc5aed06eca39e2a71a44bd51a531ef1e2450f22ec048f2a47694f91ef51bb905a8f8c2d3929a8d37141d36f8aee9d253afeba5c3d8148c152db20a41450ffe9e314e60e74c5275b2338cd143a5dee0e379a44a90f94a0c63dba9482ea32045a97aa569acc5cc7d6146286e987e7375222c519dea5c1bf19991ee327b043c212c8241b9e86bbff987e49df468def6186d0c1314b53893ca65ed7ff568c0b96dc428e831b32cb984efc3aa9bdd67ab5a672618ea8b6516b1d8d058aa8cc6a2d9f7bdb9c44aec0de63da17219122ed0c8671775ce72442a38931c25a726246799a6dc41d7f3793116f9d077724280a82e3120239bff02900c28ac89fad6b71a4502451917fb5211fcea1cd782b3fecc43ddb1483b5b32c7d611c3c4257fc3a5bf30996f6d329d2031b7c011f987f08502bbbc9377f256441bfb6bc4276d5abf5c693b671b596be9a5db3183d3f88c73d3aebe80f729b0620f80526ba97e9837fe2578e21ce0f5d32777c97b14c640c2e38b1adaff44d75cf563952bcbc8a0b450fe46ee4c91970a02f006536201e2a436534e9fd0678178c4a72a1b8ce1c482517ff823fc334c336796ddccdb25a325d79b8c74e97790b26dc94610c8340dcddc795576c59ceafd5e52945d6dc3e488c0964dbe624ec86baf49d0d4ad17b1b2a32e2b78d080c4592d0259bf11ef8193c5fd4c90b43947cfc9410572188d28d5da7ec69008843efef716eec95c1f04ddd6399c9465536fe55636ac32c79141584bdc3d970b3cc76e8d83f92f5c6559fd6b4f3c7318ec228f93de71b4f201bdcf44da5badb7fa015d7e97d9c48d6b155720ffd16961ea6f4aa727", 0x1000}], 0x2, 0x0, 0x0, 0x1}, 0x40) 2018/04/22 00:10:50 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0xe4, r1, 0x306, 0x70bd25, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x7f}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bond\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9b}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x18, 0x18}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x53}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x801}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) [ 121.409825] FAULT_INJECTION: forcing a failure. [ 121.409825] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 121.422103] CPU: 1 PID: 8834 Comm: syz-executor1 Not tainted 4.16.0+ #85 [ 121.428942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.438298] Call Trace: [ 121.440896] dump_stack+0x185/0x1d0 [ 121.444533] should_fail+0x87b/0xab0 [ 121.448257] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 121.453024] ? kernel_poison_pages+0x40/0x360 [ 121.457529] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 121.462903] ? kernel_poison_pages+0x1a0/0x360 [ 121.467495] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 121.472952] ? get_page_from_freelist+0xab28/0xb600 [ 121.477972] ? is_console_locked+0x14/0x50 [ 121.482211] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 121.487569] ? is_console_locked+0x29/0x50 [ 121.491813] ? kmsan_report+0x4c/0x240 [ 121.495711] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 121.500646] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 121.506010] ? kmsan_set_origin_inline+0x6b/0x120 [ 121.510860] kmsan_alloc_page+0x82/0xe0 [ 121.514842] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 121.519602] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 121.524967] ? __list_add_valid+0xb8/0x450 [ 121.529207] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 121.534662] ? __free_one_page+0x15a3/0x1800 [ 121.539079] ? __msan_poison_alloca+0x15c/0x1d0 [ 121.543752] alloc_pages_vma+0x1565/0x1800 [ 121.547994] new_page+0x556/0x5e0 [ 121.551446] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 121.556814] migrate_pages+0x6d6/0x4370 [ 121.560788] ? get_nodes+0x6f0/0x6f0 [ 121.564510] ? remove_migration_ptes+0x150/0x150 [ 121.569268] SYSC_mbind+0x208b/0x21e0 [ 121.573074] ? __msan_poison_alloca+0x15c/0x1d0 [ 121.577745] ? new_node_page+0x400/0x400 [ 121.581808] ? queue_pages_pte_range+0x10b0/0x10b0 [ 121.586738] ? queue_pages_hugetlb+0x820/0x820 [ 121.591318] ? prepare_exit_to_usermode+0x149/0x3a0 [ 121.596339] SyS_mbind+0x8a/0xb0 [ 121.599707] do_syscall_64+0x309/0x430 [ 121.603595] ? do_migrate_pages+0xe20/0xe20 [ 121.607920] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 121.613108] RIP: 0033:0x455389 [ 121.616292] RSP: 002b:00007fd8c1ad3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 121.624020] RAX: ffffffffffffffda RBX: 00007fd8c1ad46d4 RCX: 0000000000455389 [ 121.631294] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000203b5000 [ 121.638558] RBP: 000000000072bea0 R08: 0000000000000001 R09: 0000000000000002 [ 121.645831] R10: 0000000020001ff8 R11: 0000000000000246 R12: 0000000000000015 [ 121.653096] R13: 00000000000003ef R14: 00000000006f8f08 R15: 0000000000000014 2018/04/22 00:10:51 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x15) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040)=0x80000001, &(0x7f0000000080)=0x2) 2018/04/22 00:10:51 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) uselib(&(0x7f0000000100)='./file0\x00') r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x109c00, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000300)={0x2, 0x6, 0x6, 0x4, 0x80000001, 0x3}) r2 = socket$pppoe(0x18, 0x1, 0x0) rt_sigaction(0x1e, &(0x7f0000000140)={0x200, {0x4}, 0x40000000, 0x7}, &(0x7f0000000200), 0x8, &(0x7f0000000280)) lseek(r2, 0x0, 0x2) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f00000000c0)=0x80) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) 2018/04/22 00:10:51 executing program 0: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) 2018/04/22 00:10:51 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x301}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:51 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="f24ffd854c9927", 0x7, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="0cbfb65f48ea3d048d3b4a9e206a86527e39472353209299e6da568d5463ae1ba8e0819bd916a824971cd77912ced98e1edcb08c7b38a2e9651c9136db54e6ae3bc143529b62e75959e93a7f327e5a41a9145ab8da1f7c41aa1ccc245c684abd2b3a27db3e576ff6b79f", 0x6a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:51 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x2, &(0x7f0000000240)=[{&(0x7f00000000c0)="0f8121c54f1870a7d0ea9f5f312713f8d3e7f1f82bb86c7be2555bc50f857c0845e0141f2e2c15cafb7cc6f6d99ab5b3e22de096635f2d3ef89125e65e7da7ab9c81d3540d4b661b197eba4cd49e0947aae0161ae105fedf8a55cc812716648f8e65be69b8443b0dfd5e71bbcff5682279136bd1e974fbd2178c5ac8bd79b9b1c89ddb279b3d9c3c1a33198d8788d5d27828d4b53c2db94914342166f45af65ac148c9b0a105c95e", 0xa8, 0xffff}, {&(0x7f0000000180)="fd30487abe1b98ddd498dd65e0110281f5c8bbc6e48847e303a7fc9e55c55cb2cd2cb052575ce69fb6c7c7d919f3a64a855f9241959cb4975de533dc314ed4763eddc92600a35bb8969b0502051139a47a52e8e97e8f00d9ee147b9d8ddbe539e104676e28db4d9ec1cd30c41f05f08f9ea7cd133dfe512bb092d68e3b31e13ccc6fa8d4c52e84de2cb5808a657ddb1d81a4", 0x92, 0x2}], 0x4001, &(0x7f0000000280)={[{@map_normal='map=normal', 0x2c}]}) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) 2018/04/22 00:10:51 executing program 1 (fault-call:2 fault-nth:21): pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:51 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x7fe}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="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"], 0x14c}, 0x1, 0x0, 0x0, 0x4040}, 0x200000c1) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fchdir(r2) vmsplice(r3, &(0x7f0000000300)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f0000000000)=""/27, &(0x7f0000000040)=0x1b) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:51 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x481}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) [ 122.418435] FAULT_INJECTION: forcing a failure. [ 122.418435] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 122.430291] CPU: 1 PID: 8858 Comm: syz-executor1 Not tainted 4.16.0+ #85 [ 122.437181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.446531] Call Trace: [ 122.449127] dump_stack+0x185/0x1d0 [ 122.452766] should_fail+0x87b/0xab0 [ 122.456492] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 122.461254] ? kernel_poison_pages+0x40/0x360 [ 122.465759] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 122.471129] ? kernel_poison_pages+0x1a0/0x360 [ 122.475731] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 122.481190] ? get_page_from_freelist+0xab28/0xb600 [ 122.486211] ? is_console_locked+0x14/0x50 [ 122.490460] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 122.495822] ? is_console_locked+0x29/0x50 [ 122.500066] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 122.505093] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 122.510465] ? kmsan_set_origin_inline+0x6b/0x120 [ 122.515320] kmsan_alloc_page+0x82/0xe0 [ 122.519305] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 122.524063] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 122.529430] ? __list_add_valid+0xb8/0x450 [ 122.533671] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 122.539129] ? __free_one_page+0x15a3/0x1800 [ 122.543548] ? apic_timer_interrupt+0xa/0x20 [ 122.547968] ? __msan_poison_alloca+0x15c/0x1d0 [ 122.552648] alloc_pages_vma+0x1565/0x1800 [ 122.556895] new_page+0x556/0x5e0 [ 122.560353] ? __msan_metadata_ptr_for_load_1+0x10/0x20 2018/04/22 00:10:51 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x481}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) [ 122.565717] migrate_pages+0x6d6/0x4370 [ 122.569688] ? get_nodes+0x6f0/0x6f0 [ 122.573403] ? remove_migration_ptes+0x150/0x150 [ 122.578165] SYSC_mbind+0x208b/0x21e0 [ 122.581965] ? __msan_poison_alloca+0x15c/0x1d0 [ 122.586635] ? new_node_page+0x400/0x400 [ 122.590692] ? queue_pages_pte_range+0x10b0/0x10b0 [ 122.595620] ? queue_pages_hugetlb+0x820/0x820 [ 122.600204] ? prepare_exit_to_usermode+0x149/0x3a0 [ 122.605229] SyS_mbind+0x8a/0xb0 [ 122.608596] do_syscall_64+0x309/0x430 [ 122.612483] ? do_migrate_pages+0xe20/0xe20 2018/04/22 00:10:51 executing program 7: r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) bind$vsock_dgram(r2, &(0x7f0000000140)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) clock_nanosleep(0x0, 0x0, &(0x7f0000b92000)={0x77359400}, &(0x7f0000264000)) rt_sigtimedwait(&(0x7f0000000040), 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, 0x8) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x40ed) r3 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) sendmsg$nl_route(r3, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:10:51 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) 2018/04/22 00:10:51 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f24ffd854c9927", 0x7, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="0cbfb65f48ea3d048d3b4a9e206a86527e39472353209299e6da568d5463ae1ba8e0819bd916a824971cd77912ced98e1edcb08c7b38a2e9651c9136db54e6ae3bc143529b62e75959e93a7f327e5a41a9145ab8da1f7c41aa1ccc245c684abd2b3a27db3e576ff6b79f", 0x6a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:51 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x2162, 0x101000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0xffffffffffffff7f, 0x7, 0x1, 0x68, 0x81, 0x6, 0x7fff, 0x7, r1}, 0x20) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r2 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x385, @time, 0x1, {0x100}, 0x0, 0x0, 0xffff}) [ 122.616814] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 122.622005] RIP: 0033:0x455389 [ 122.625195] RSP: 002b:00007fd8c1ad3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 122.632909] RAX: ffffffffffffffda RBX: 00007fd8c1ad46d4 RCX: 0000000000455389 [ 122.640182] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000203b5000 [ 122.647452] RBP: 000000000072bea0 R08: 0000000000000001 R09: 0000000000000002 [ 122.654717] R10: 0000000020001ff8 R11: 0000000000000246 R12: 0000000000000015 [ 122.661982] R13: 00000000000003ef R14: 00000000006f8f08 R15: 0000000000000015 2018/04/22 00:10:52 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0xffdffffffffffffe) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) ioctl$TCXONC(r0, 0x540a, 0x5) 2018/04/22 00:10:52 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) semop(r0, &(0x7f0000000040)=[{0x3, 0x400000ffff, 0x400000000000}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) 2018/04/22 00:10:52 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x481}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:52 executing program 1 (fault-call:2 fault-nth:22): pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:52 executing program 2: getrandom(&(0x7f0000000080)=""/211, 0xd3, 0x3) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) 2018/04/22 00:10:52 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x81}) r2 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000100)={r1, 0x80000, r2}) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) 2018/04/22 00:10:52 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180), 0x0, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="0cbfb65f48ea3d048d3b4a9e206a86527e39472353209299e6da568d5463ae1ba8e0819bd916a824971cd77912ced98e1edcb08c7b38a2e9651c9136db54e6ae3bc143529b62e75959e93a7f327e5a41a9145ab8da1f7c41aa1ccc245c684abd2b3a27db3e576ff6b79f", 0x6a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:52 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="71665e5f416c44dacfa3518e245226246f778ef603bddc93b5b37d2e4ef4de11cd3a502ff0fdb036e863af653502ef", 0x2f, 0xfffffffffffffffc) keyctl$assume_authority(0x10, r1) r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x800) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:10:52 executing program 2: request_key(&(0x7f0000000140)='.dead\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='.eth0#(ppp0vmnet1(%\x00', 0xfffffffffffffffb) r0 = request_key(&(0x7f00000002c0)='cifs.spnego\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)='vboxnet0{\x00', 0xffffffffffffffff) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x501000, 0x0) r1 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="a8", 0x1, r1) 2018/04/22 00:10:52 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x141, 0x0) futex(&(0x7f0000000040)=0x1, 0x1, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x1, 0x1) ioctl$TIOCGPTPEER(r0, 0x5441, 0x8) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8)=0x5, 0xfffffffffffffffd, 0x2) 2018/04/22 00:10:52 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180), 0x0, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="0cbfb65f48ea3d048d3b4a9e206a86527e39472353209299e6da568d5463ae1ba8e0819bd916a824971cd77912ced98e1edcb08c7b38a2e9651c9136db54e6ae3bc143529b62e75959e93a7f327e5a41a9145ab8da1f7c41aa1ccc245c684abd2b3a27db3e576ff6b79f", 0x6a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:52 executing program 0: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) pread64(r0, &(0x7f0000000100)=""/4096, 0x1000, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) 2018/04/22 00:10:53 executing program 1: pipe2(&(0x7f00007f2000), 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:53 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x541}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:53 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180), 0x0, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="0cbfb65f48ea3d048d3b4a9e206a86527e39472353209299e6da568d5463ae1ba8e0819bd916a824971cd77912ced98e1edcb08c7b38a2e9651c9136db54e6ae3bc143529b62e75959e93a7f327e5a41a9145ab8da1f7c41aa1ccc245c684abd2b3a27db3e576ff6b79f", 0x6a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:53 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x8080, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000100)={'nat\x00', 0x46, "ed0e47b4f1e6f8da60997329decc7872fbd9e53e4a3571d70b497bb059601b0a4e0151adbae3175e5003682333abd69117d46a251a67f8511c44cd7e683f3393e48d2641cac3"}, &(0x7f0000000200)=0x6a) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x1ff) 2018/04/22 00:10:53 executing program 0: r0 = request_key(&(0x7f00000000c0)='id_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='keyring\x00', 0xffffffffffffffff) r1 = open(&(0x7f00000002c0)='./file0\x00', 0x800, 0x2) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000300), &(0x7f0000000340)=0x4) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) add_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="dead4022aac9a6d161be54ec3c412975e92c403af70a3871a9dfbd7d4afcf98036f71784f92dbacb9d43a3c9ba17365903e2a76e2746d2691daf73a5000e604817d43e737a3d7b249be75c74cbf78089e362cff4d5936095059eb4d65c4d16fc93775d4e056bf9426b25dc5c3aab8273225255afa7bc109ff3cb55ddf6a80638ebdb228ccea894025b69ba90d61492f1f0d9464dae60e77a8fd66e711f49846ac7f5067becb7832473f37df29e225c94f6fa7e3bd49951a2e2f7c63056022327180becd5b29017bc9e", 0xc9, r2) 2018/04/22 00:10:53 executing program 6: r0 = semget$private(0x0, 0x408, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x4ed8, 0x8000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000000c0)={r2}) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff, 0x1000}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) 2018/04/22 00:10:53 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x14, &(0x7f00000000c0), 0xad6262a1075d529a) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:10:53 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f24ffd85", 0x4, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="0cbfb65f48ea3d048d3b4a9e206a86527e39472353209299e6da568d5463ae1ba8e0819bd916a824971cd77912ced98e1edcb08c7b38a2e9651c9136db54e6ae3bc143529b62e75959e93a7f327e5a41a9145ab8da1f7c41aa1ccc245c684abd2b3a27db3e576ff6b79f", 0x6a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:53 executing program 0: socketpair$inet6(0xa, 0x80b, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x0, 0x9, 0x9, 0x7ff, 0x3, 0x8000, 0x120, {0x0, @in={{0x2, 0x4e24, @rand_addr=0x9}}, 0xffff, 0xfff, 0x3f51, 0x0, 0x3}}, &(0x7f0000000180)=0xb0) r3 = add_key(&(0x7f00000002c0)='big_key\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)="7f07e102e98333fd4e5d4060c64a29f823bd69afa386b708e1ebbfc7b67a2b0a2ba05d67af83a9918b39c46b80d76e1d26407a1e74653125eeaba286850178117315dc8e4b940c49a0b47bf7f08856d9d09c2abc494aa83cbc9261c3867924163c3cb292c0653f51cc1bdc22a84f09ca3aeef9c7f48df5e315aff45939bd07df9081dfe87fb10d5d9f9aaa2fbf2697117deb219d7c71bbc7085b5df9515e847cfbe6756e57e3241ca0219839af7223e76b1ba53279f4e26fe2eeb1eb8ed6f595dfa811bd9d109bae816f3e9b46626f68c64c751e9e9de5b8", 0xd8, 0xfffffffffffffffe) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000440), 0x10) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x0, 0x1, 0x7, r2}, &(0x7f0000000200)=0x10) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) 2018/04/22 00:10:53 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x67a, 0x10000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0xc08d, 0x2, 0x1ff, 0x9, 0x5}, 0x14) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x40, 0x8000) io_setup(0x7f, &(0x7f0000000140)) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000240)=0x8, 0xfffffffffffffe91) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="a86a774c72db7d0bc48b8ccfcd57608fbee0b54c", 0x14, r0) sysfs$3(0x3) 2018/04/22 00:10:53 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001280)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000001380)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00000013c0)={0x2, 0x14, &(0x7f0000000000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x1ed}, @alu={0x7, 0x40, 0x7, 0x8, 0x0, 0x84, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3a, 0x0, 0x0, 0x0, 0x2}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x9a}, @generic={0x3, 0x7, 0x58f, 0xdff}, @generic={0x9, 0xffffffff, 0x6, 0x7f}, @jmp={0x5, 0x8000, 0x8, 0xf, 0xf, 0xfffffff4, 0x1}, @jmp={0x5, 0x7, 0xf, 0x8, 0x0, 0xffffffff}, @jmp={0x5, 0x1, 0x7, 0xf, 0xb, 0xfffffffc, 0x10}, @alu={0x7, 0x8000, 0xc, 0x0, 0x9, 0x4, 0xffffffffffffffff}], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0xd, &(0x7f0000000100)=""/13, 0x41f00, 0x1, [], r2}, 0x48) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:53 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x541}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:53 executing program 1: r0 = dup(0xffffffffffffff9c) setsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000000)="39f26118f78c8f3c02e442f536caf9aeb472b34ce5518133698b858e6eb5d9846724fe86fc68d18cef6e33", 0x2b) poll(&(0x7f0000000040)=[{r0, 0x600}, {r0, 0x2000}, {r0, 0x20}, {r0, 0x200}, {r0, 0x420}, {r0, 0xc1}, {r0}, {r0, 0x80}], 0x8, 0x5) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:53 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f00000000c0)={0x6, 0x400, 0x3}) getsockname(r1, &(0x7f0000000280)=@ipx, &(0x7f0000000140)=0x80) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) 2018/04/22 00:10:54 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f2", 0x1, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="0cbfb65f48ea3d048d3b4a9e206a86527e39472353209299e6da568d5463ae1ba8e0819bd916a824971cd77912ced98e1edcb08c7b38a2e9651c9136db54e6ae3bc143529b62e75959e93a7f327e5a41a9145ab8da1f7c41aa1ccc245c684abd2b3a27db3e576ff6b79f", 0x6a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:54 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000040)={@loopback, @multicast1}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/04/22 00:10:54 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x800) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000000c0)={'tunl0\x00', {0x2, 0x4e20, @rand_addr=0x101}}) 2018/04/22 00:10:54 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x541}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:54 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mlock(&(0x7f0000b06000/0x4000)=nil, 0x4000) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:54 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) r2 = msgget(0x3, 0x2) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r3, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0xfffffffffffffbff, 0x10001, 0x0, 0xf1, 0x40}, &(0x7f0000000240)=0x98) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000000)=""/201) 2018/04/22 00:10:54 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x7, 0x4a0400) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000280)=""/251) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) 2018/04/22 00:10:54 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180), 0x0, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="0cbfb65f48ea3d048d3b4a9e206a86527e39472353209299e6da568d5463ae1ba8e0819bd916a824971cd77912ced98e1edcb08c7b38a2e9651c9136db54e6ae3bc143529b62e75959e93a7f327e5a41a9145ab8da1f7c41aa1ccc245c684abd2b3a27db3e576ff6b79f", 0x6a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:54 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1caf, 0x40200) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) 2018/04/22 00:10:54 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x5a1}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:54 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000000)="c872eab22f85dd0f75b65c538032ca7da2191b7f82861a78307b66f9dfb96b3ec96e9de626d0004f1d1ca32c123232959de232500e89f649274f05d5ee42988a9161a238429d6a7139970b1639f30164caab3c2c5f1965910031925a11a57fd6c1cb051bafdcf06769f497bfc9fa7586279dbd4ad1d37dd5d0b2e7806f2e6b9ab12e71a0877d08c739000b58d155404be36c7ad213df494f74a713fb128da6f4a42b5865bd8949d315ee451a1b5b6fc6b4b5f0f5f206928d1eda85a2b9d19393c6a83cebe997", 0xc6) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/04/22 00:10:54 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:54 executing program 6: timer_create(0x6, &(0x7f0000000040)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000080)=0x0) timer_gettime(r0, &(0x7f00000000c0)) r1 = semget$private(0x0, 0x408, 0x0) semop(r1, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r1, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) r2 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x7, 0x400) ioctl$sock_bt(r2, 0xdd1f, &(0x7f0000000140)="21d32d96ca1a7e7f913fe5b54400030b7f658281c436853dadd5782c0c963344c039997f7021bef2a966dacbec3bdabd9a62d293e1f0214c9e7d21208916c53b425801d4e0") 2018/04/22 00:10:54 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x78cc}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={r2, 0x187e, 0x4, [0x8, 0x9, 0x7fff, 0x0]}, 0x10) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:54 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180), 0x0, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="0cbfb65f48ea3d048d3b4a9e206a86527e39472353209299e6da568d5463ae1ba8e0819bd916a824971cd77912ced98e1edcb08c7b38a2e9651c9136db54e6ae3bc143529b62e75959e93a7f327e5a41a9145ab8da1f7c41aa1ccc245c684abd2b3a27db3e576ff6b79f", 0x6a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:54 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00000000c0)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r2 = getpgid(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x2) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002440)='/dev/ppp\x00', 0x4000000080, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000002480)={0x0, 0x0, 0x1, [0x81]}, &(0x7f00000024c0)=0xa) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000002500)={r4, 0xdc}, &(0x7f0000002540)=0x8) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r1) 2018/04/22 00:10:54 executing program 0: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) 2018/04/22 00:10:54 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xffffffdffffffffb) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7ff, 0x224142) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000040)=0x40d074eb) 2018/04/22 00:10:54 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x5a1}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="9cd7f38b5a35d1a9ac6098392aba12aecb06789710707299f8b9d8590f7fd6970a691d68fd5ba518c8bb05cae3f56ada72b63621427f7fe1e42fb4270ca87083ad1b98a776278d576ed06d1dea70c7f9a4765df57fb470d24c0463c34b402232300dcc9114ad78e816d0069d1495bbdf88e696384e161bc22264adfd776733f0ae21cd1addc7aeea80b7602a453b36821626ee774c3072f5eb80a6ee1e0598fb593fef867ece20aa75260acd16ce003076c1fb83b0dc25cb3ec77ae336f449d3375f4a51f9b511b3564f98aaa0bc25fcf86525c4230ffaddbb72ebca4af25b07008c80719da9ad1c1f7e1f17ea97f94fed64e378639cb9ee60dab4a38b0a8177642457bdc6725762e167a8ab07490bd05f4836d574e5cbf8af80b378b7c7dbd721da5d2fbdf8a70e58053c9aac7f277e653511b6e6d751f6dc88728afcfd593f918b6ad941a43b92416720e5cef529218e8ed3f066c76d9d9a2f0f754911dc1462112478e2b644a6baa23f39a3b78ab8c5dfef36b57212d56bf28abdb5c2da744ae63d769650d4ad333fe5348e12b05686db9eef8681219d7b9772f12d99f3fc862ff67775b95c2b3cc4439dc5467c834772afe9195affea4199167f5a7106938d9dadaae32ff0a99bc1dc70e2a9b4a6dadbec4331cdb12daf28653714ced2fadcbb29489f5d0351b5124915ecedfe2890946eae4d0dd26528bb501b47e200dbc9", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:55 executing program 1: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0x20f1}, &(0x7f0000000140)=0x8) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000000c0)={"6970366772653000000000000000feff", 0xffffffffffff0260}) 2018/04/22 00:10:55 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180), 0x0, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="0cbfb65f48ea3d048d3b4a9e206a86527e39472353209299e6da568d5463ae1ba8e0819bd916a824971cd77912ced98e1edcb08c7b38a2e9651c9136db54e6ae3bc143529b62e75959e93a7f327e5a41a9145ab8da1f7c41aa1ccc245c684abd2b3a27db3e576ff6b79f", 0x6a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:55 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f0000000080)="f7", 0xffffffffffffffbe}], 0x1, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000000)={{0x3f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x1, 'lblcr\x00', 0xa, 0xfffffffffffffffc, 0x5a}, {@empty, 0x4e24, 0x7, 0x7, 0x5438, 0x55}}, 0x44) mbind(&(0x7f0000ff6000/0x8000)=nil, 0x8000, 0x0, &(0x7f00000000c0)=0x8000000000000, 0xffffffffffffffff, 0x2) 2018/04/22 00:10:55 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x5a1}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:55 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rfkill\x00', 0x800, 0x0) r2 = accept4$unix(r1, &(0x7f0000000040), &(0x7f0000000400)=0xfffffffffffffca1, 0x80800) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000000c0)=0x5, 0x4) r3 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x4, 0x20500) getsockopt$EBT_SO_GET_ENTRIES(r3, 0x0, 0x81, &(0x7f00000002c0)={'broute\x00', 0x0, 0x3, 0x45, [], 0x7, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000240)=""/69}, &(0x7f0000000340)=0x78) vmsplice(r2, &(0x7f0000000140)=[{&(0x7f0000000100)="a42f9ab9e1f9c3c446596d8d53469a74f171c0019ecb63c528ea68a04425eba3a5e3e951a32519", 0x27}], 0x1, 0x8) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) 2018/04/22 00:10:55 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f2", 0x1, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="0cbfb65f48ea3d048d3b4a9e206a86527e39472353209299e6da568d5463ae1ba8e0819bd916a824971cd77912ced98e1edcb08c7b38a2e9651c9136db54e6ae3bc143529b62e75959e93a7f327e5a41a9145ab8da1f7c41aa1ccc245c684abd2b3a27db3e576ff6b79f", 0x6a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:55 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) poll(&(0x7f0000000000)=[{r0, 0x8400}], 0x1, 0xffffffff) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) sync_file_range(r0, 0x3, 0x81, 0x2) 2018/04/22 00:10:55 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) signalfd(r0, &(0x7f0000000000)={0xfff}, 0x8) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000040)={@remote, 0x0}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x73, r2}) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:55 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0x13}, 0xff5}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x210800, 0x2) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000002640)='fou\x00') getresgid(&(0x7f0000002780), &(0x7f00000027c0), &(0x7f0000002800)) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000002740)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0xb8100000}, 0xc, &(0x7f0000002700)={&(0x7f0000002900)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="050028bd7000fcdbdf2501000000080002000200000008000400020000000800020002000000080001004e240000080002000a000000080001004e210000040005000800040000000000c7371a5e40df725bcacc94b970a609e79b87988e184ae768614042956caea0b5e532247a6f5ad448e11c5c38af4128860013d68e0c0d4dfb7ac83a6361c0168cbd2f9d276aa98468dcf4cad311bf6bab39d18e9bfd28e504a1eb0b95e0d086fc764b47ed5f1dd7d36b23c443af7e7370d408bf216f5ea761935ef6de6a"], 0x50}, 0x1, 0x0, 0x0, 0xab6fd1769fedb1ed}, 0xa63f4adad824674c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000002840)={0x1, 0x7317, 0x5, 'queue0\x00', 0x9}) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r2) syz_mount_image$jfs(&(0x7f0000000140)='jfs\x00', &(0x7f0000000200)='./file0\x00', 0x6, 0x6, &(0x7f0000002500)=[{&(0x7f0000000280)="2a130b6e77af06e0882c749aca909354ead40f76ec03e39fcd7eaab16fd4ce6c1a9484793400d3877c976d3deca36a1dff6e54d48446c27cb05f1dc743aabfbf1f1cd1389fc4e27db20040ef995ab8af9fdd360fc83a43130dbca9ae192f5a169cd3c549b34010d0be9fd3b25af212d23f90ffaa768a715cf215c5b983a4960d5acd73ccfb6b6e7633877dc7dd9843cd1af705c52f10c4f711c0af62e62a482a7b6e0817ad72506abb768d9b22239b742e85251f13325aac771c93", 0xbb, 0xffff}, {&(0x7f0000000340)="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0x1000, 0xfff}, {&(0x7f0000001340)="677a9e1e3db829b98917f497a0c928222e7ce13c6b7aa255d398e9ff97b42c63a54e0bf4cb8e9e73f9381188374d1b2a36289596c9b051343a9b3d1e4d115cb0726609529c9baf6c62c5f5c45c760daa918cfaef1ed09bf4e2bb8374defd90517991b5c94c91e1b89caebdc7f45f6354cea6c7bc45aa5d8f65b2340489d468b9c0d350005639f6ccd665eec44d1043d08e10554ae47a2a7a78cca07a04679a2a78c51fa7fe511747ba161c5cbd5ae680f01e38fc19d4018d6197c02531d4cff43f848d5dda886508e2f82a86165de0748d1680b5da1a4873de388db571624a0e3523d0e29bd3", 0xe6, 0x1}, {&(0x7f0000001440), 0x0, 0xc43a}, {&(0x7f0000001480)="00a86c7396e5fc1ea4a2baf893b831d6a961de45dd90fdd8f61a46748c43c4384f7a52151526b7a01196db095cffd1ee66395ca74924dfd1abaab9cf4b3ddca32cc62c5984d1324e4af2aed9e2b3c36bd3214428b00d6b0f4153953490abff2d", 0x60, 0x6}, {&(0x7f0000001500)="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", 0x1000, 0x5}], 0x0, &(0x7f00000025c0)={[{@discard='discard', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@integrity='integrity', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@errors_continue='errors=continue', 0x2c}]}) 2018/04/22 00:10:55 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000640)={&(0x7f0000000280)=ANY=[]}, 0x1, 0x0, 0x0, 0x4000000}, 0xffffffffffffffff) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/04/22 00:10:55 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x5d1}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:55 executing program 0: r0 = add_key(&(0x7f0000000080)='big_key\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) 2018/04/22 00:10:55 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x4000) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000040)) r2 = semget$private(0x0, 0x1, 0x200) semctl$IPC_RMID(r2, 0x0, 0x0) 2018/04/22 00:10:55 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = open(&(0x7f0000000080)='./file0\x00', 0x440, 0x180) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f00000000c0)) 2018/04/22 00:10:55 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f2", 0x1, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240), 0x0, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:55 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) msgget$private(0x0, 0x2) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockname$unix(r2, &(0x7f0000000340), &(0x7f00000003c0)=0x6e) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2100, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000480)=0x0) ptrace$getregset(0x4204, r4, 0x207, &(0x7f0000000140)={&(0x7f0000000280)=""/188, 0xbc}) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000000c0)=0x3, 0x4) 2018/04/22 00:10:55 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x5d1}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:56 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x120000000000000, 0x3, 0x6, 0xffffffffffffff01, 0x0, 0x20, 0x8000, 0xd, 0x3, 0x10001, 0xb9e, 0x3f, 0x800, 0x5, 0x800, 0xff, 0x7b, 0x2, 0x2, 0x9, 0x2, 0x6, 0xffffffff, 0x10001, 0x3f, 0x7ff, 0xff, 0x36, 0x0, 0x2, 0x1, 0x5, 0x7f, 0x73f54fe9, 0xa83, 0x200, 0x0, 0x800, 0x2, @perf_bp={&(0x7f0000000000), 0x9}, 0x10000, 0x3, 0x101, 0x7, 0x18f, 0x7, 0x4}, r2, 0xa, r0, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x8002, &(0x7f0000001ff8), 0x1, 0x2) r3 = add_key(&(0x7f00000001c0)='id_legacy\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="c1e3322931b33312bea93e693870ae811bf3327b98669ef0c44c64ca1501f79876fe3aa0142f1c907a57120f8305a95fa6efaec8af6f4da91a", 0x39, 0xffffffffffffffff) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000012c0)={@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @rand_addr=0x2}, 0x4, 0x2, 0x3, 0x1}}, {&(0x7f0000000280)=""/4096, 0x1000}, &(0x7f0000001280), 0xe}, 0xa0) request_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='\x00', r3) 2018/04/22 00:10:56 executing program 0: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000040)='./file0\x00', r0, r1) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) 2018/04/22 00:10:56 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) set_tid_address(&(0x7f0000000080)) 2018/04/22 00:10:56 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="6d667351bf618ecde5a398aadfe71583a738742f5cf0afc51ffd46a29b06185c3e8fd534b5c40d6ee12b77d46db3cd34bb38f3c45bd72c2a5f59f4b64f80603c849daa833adba41c53f7b8e7701932548dc1df426a33180e040501001786182517647a97591b53c9d360dc1bc31164e8baba76a0cbd1067065e02aea5fa2538093", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:10:56 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x5d1}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:56 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x583, 0x80) ioctl$TCFLSH(r0, 0x540b, 0xb6) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000080)=""/44) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f0000000040)="f7", 0x1}], 0x1, 0x9) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x8000, &(0x7f0000000140), 0x81, 0x2) 2018/04/22 00:10:56 executing program 0: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) socketpair(0x4, 0x3, 0x401, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) mq_getsetattr(r0, &(0x7f00000003c0)={0x9, 0x0, 0x6, 0x8, 0x2, 0x4, 0x101}, &(0x7f0000000400)) add_key(&(0x7f0000000180)='cifs.spnego\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="f3a7a9addc436696e8783bc270fcc1adeb6641fda2f7606bb0fd56c9", 0x1c, 0xfffffffffffffffa) add_key(&(0x7f0000000240)='rxrpc_s\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40100) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000040), 0x8) r2 = request_key(&(0x7f00000002c0)='dns_resolver\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)='keyring\x00', 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) 2018/04/22 00:10:56 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x4040, 0x100) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f00000000c0)={@multicast1=0xe0000001, @rand_addr=0x401, @rand_addr=0xfff}, 0xc) 2018/04/22 00:10:56 executing program 6: r0 = semget$private(0x0, 0x400408, 0x0) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xd7f5, 0x80000) accept$alg(r1, 0x0, 0x0) 2018/04/22 00:10:56 executing program 4: vmsplice(0xffffffffffffffff, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0xffffffffffffffa7}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1) 2018/04/22 00:10:56 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f2", 0x1, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240), 0x0, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:56 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f2", 0x1, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240), 0x0, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:56 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x20000, 0x0) accept$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:56 executing program 2: r0 = request_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)='dns_resolver\x00', 0xfffffffffffffffe) keyctl$clear(0x7, r0) r1 = syz_open_dev$mouse(&(0x7f0000000380)='/dev/input/mouse#\x00', 0x6, 0x6082) getpeername$unix(r1, &(0x7f0000000400)=@abs, &(0x7f0000000480)=0x6e) setsockopt$inet6_dccp_int(r1, 0x21, 0x1f, &(0x7f00000003c0)=0x1000, 0x4) r2 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x4, 0x8000) getsockname(r2, &(0x7f00000002c0)=@hci, &(0x7f0000000340)=0x80) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, 0x0) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000000080)='dns_resolver\x00', &(0x7f00000000c0)='user\x00') 2018/04/22 00:10:56 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="005acd000000000000000000c860aae93ce9301819491626aa3164e2ab3bb098dbe6655db5", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/04/22 00:10:56 executing program 6: eventfd(0x80000ffff) r0 = semget$private(0x0, 0x408, 0x0) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) sched_yield() 2018/04/22 00:10:56 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x5e9}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:57 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff}, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7ff, 0x400000) vmsplice(r0, &(0x7f0000000180)=[{&(0x7f0000000080)="c3f81627f8a00bd153d6b36cceb97afa3ec5a93376efce07958377c90a083e5ff0a9c496f5798becd10dfaade3a856538ba0e4e14ac73ec5a71b56e9499fc744185545e24786f26801d9ba8ae9053b6c611b2cd3980fbb5e2cb7afff19bdb8d322d0979fac277e3966b4730a02702900fb5536853b01d66392818a33cee68d08fa25af7e6986ff790499591fac53affcdec7ccf9af247f7cf6dc461e691ea68722eb33415103345d48eb966a441a1c0ea3247d069d28d9665a80d9af27bce38c5f2a167b5f8b3619", 0xc8}], 0x1, 0x4007) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:57 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x1644, 0x6267b9abcb6c24f3) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00000000c0)={0x8, 0x2, 'client0\x00', 0x4, "4f14da6bc651414c", "bcab0aed4c2fa4819ebc97f4b94ad989f1ea12a6e5b96099403798a9d64f9868", 0x7, 0x3}) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000180)={{0x6f, @broadcast=0xffffffff, 0x4e20, 0x3, 'lc\x00', 0x20, 0x2, 0x4d}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x4, 0x9, 0x9, 0x7}}, 0x44) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000240), &(0x7f0000000280)=0x4) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000200)={0x1, 0x7, 0x336, 0xbf, "190cb9873d94c3c3e37378eca6eb43d439ff8769ab0f994a0008fdd795801dba2da2b3fbb3d3cc86ee7c69b0"}) 2018/04/22 00:10:57 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f0000000000)="f7", 0x1}], 0x1000000000000529, 0x2) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) vmsplice(r0, &(0x7f0000000140)=[{&(0x7f0000000040)="58ceba7f0dd66fc8cfa2b3d7c485440df3b3179612e8d31b4eac6dd62f6e3fd4a3380587d63b18e1aff729007d1f669a3b9fd7b5c68dd379194d58471bef6279db491f9035b5c590abaddb5080cb223be11462fa29add5d00a45660000e16977812096ecc38ac6b0af992ab67f8cf052af1eca7e1c5d126372d24919bc605d5b47d17bbfcdbf9acbfa9dd880435f0fe4d7a3ca0c7afd461586848dc76217b5854a32510163a093dd2acf46bf947f02a109861502eff2dcc5a7c6a69479dfe29ff4ad48f6f6c3d13018aa41aef63f6c97af5ff3ff69fb553cfb5cbe059f29b2935d30a77d43892021c4ab902ffa024e", 0xef}], 0x1, 0x1) 2018/04/22 00:10:57 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f2", 0x1, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="0cbfb65f48ea3d048d3b4a9e206a86527e39472353209299e6da568d5463ae1ba8e0819bd916a824971cd77912ced98e1edcb08c7b", 0x35, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:57 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000200)=0x1c) ioctl$sock_proto_private(r1, 0x89e3, &(0x7f0000000280)="430fb68857aacf70e93c1885710b33034d48ff0850a34c1dd76bc5ef5fde5a572b8b2adcaf30ad3087d2d2d38a608caa10210c79cffaccbc8d9f659720470e68b471d99933c9e9") 2018/04/22 00:10:57 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="ed2794b2c449c0dba87d16e19b44429f68b8d4f88e857069e3bf3528838677ba0ef486ef9eef6551c1f2786c6c6d1f34a3329c62325f22924bfb8db96087b80c1a4fcf0e559cd87ed2e5928286619198bd73f19e45db503c5c4d1161f373088871d2f65deccc9b3897cfd00bad51eeb3e93c12a674b73c01a15ab7947ef264bae5f29b9dd75a8c43f1f32ffd518b75886bdae717ec2e9f9bb597af3c49167bedf3eea11100f3ea41ad118846d80de06fbb1e1b6ce995e60d6f5972285f8ed591738a0115466815bb8d96042e4650649907faf0a6b610d00c22368e81a071a1f79170b455adbc60a7acd8329065abfc67bf4f1d5355fb2c15db9fd5956fb2b94e2bc979939c194a18ed29d1272da29323fe411e8f3104e7fcdee043c76e0d1a9c1eed9541641412806f3815c7625832ddc88b3431532d9dfa0bb521b46d7b8c542faf9a4bc51ce314760e37a956331f6601346c89ed90e004ebcc8a4b0919215bcecbe0b20779dce6b18248f87a543b9ad4ac3889d1c437f10d0f6e8fa85330b8edd0aa3beca1ff3a1aad93378c417c8ff0ca5326a0de2de6a1989d752b8be409c31eeeeb354fb73f356d555a9efddeca4b9f9fe9444c5bd782924b9638e3e9c0890b4777b6338865cb5870484b1c43ff5a7b8eb8ef2a8b6256ae08e336821d01b7c8be3debe6ee183dff26e63b5b84f2317ade964bd8bf160846457e944f5da7e45c1d397c31300438378661435ee20686baeedc56e7c0796226613b02b71f896784ebe771ceeabf3306c3ecf466d3d10a8e35987c581d386fa87c5a620b7c247722c0eaa72445ed38cab48c4ad04140f11b80bf3fdb27f449e89316ed69030d8e96e730d3ad6c888201ad268f4bb88913a2c36e3777e2c0a5e6abcc7ef20f4a8f5a9cd7793716f8e4857bdbfdc787d3ea8a32dc9b0e344a35a766f4be454d96dfbfd9a8c2795c00cb331a23d7bd23a17cb4bd34c7858c138d46ce49cda685509d42fd8cb6df84f2a7539ef8e72796d2fd9cb1bc2ef33529c082ecee3ab0d728f2f51966137b6e7d5586ab5a6fab0b88dc9fe0aa6b8a82a3afec3b6ffdb64878e1d38bde8a351a6d28908c1e8c74bf19c600c807ce623ea05eaa5fe6ef19ef559188cf35446ba24d0f6654a78b66512783572ba2f742da0df5c187645e955d6542bee3e354dd00c911a139e2065f733c73947616e6d43a218d0e5f243e031f6d0a6aaf1cd889f3141d1a10c0b8808c014fac261834bba94a68c6c91c33aae7d776a8e4288249f752f8baae0d24b1cfd7d5c38bef05163122ae063ae956891cb68285d6f7f87f23aa596d51bd27deac4ecb4c49c639a27e48cc567e233cf818f26d5c66c4ada46b3e96d53f499d094159fdd6ccce51edd1910216e2464b17df83a2a7d89d5e2e2d4fd754ba792fb73fc7f3451bba4440610f15f3fbd7e653b5cea7ca8b15fa22cab7100547da6cdc81941781bccf2ae50d9c007326c501763548240e777f3a57c80af8cef2aa03321849d12041bf5fcfcef9fc184a8b2aa96809ef42941789e65a180c1ca8c3bfe3888edf20552ebb14f3080f5620cd316307579891cdf24716d97258136fa382210aa527f84605039903563b7e561278d809f3863a9398e61f7add502cb3bd82077cf265ab4161819f8267fb75151119a1d547fa95ae33144a046aec639284ba98ca0dd1034516d21f746c93ed833e262beb3ae5b27c1c74a52b014a7a7c0e6ff5822b9430cb9e3c9064112541a1be3bad54d1b399ad450567e6b6177df1df0ed3eaca0ed58374ac927863f63e4878be7c4e1f87cceede33a0412d433016d3950af5318364ff529a873658fedf4e1481f22c1ed7140e73afafd7b5f09e6b0eec984932e5d5caa6727081888de5bc2d5ada5b0a3fea86553ace4c237fa872b936353145a8cfec00a20b890a04488ca579085b69626afedf64d5811c999c75ac42f17ccd5861989c5586b7371cb8fa5fbc72779c2ef72e8a71a6e612bc9026e279c9ff8d4bb2dc8bdbc12d709ed8911252df6cbeb1498e953e8168930834571b718cdd48db70ab94074e6c91784c87d188d905d57780201ea0c6349187a3ae3cbfb32c3ae70ccab1d71eef94c81396afb957cdf9d479594de734e35dcb", 0x5e9}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:57 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5c0, 0x801) bind(r1, &(0x7f0000000200)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x80) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000140)={@llc={0x1a, 0x0, 0x401, 0x5d, 0x7, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, {&(0x7f0000000040)=""/89, 0x59}, &(0x7f00000000c0), 0x20}, 0xa0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:10:57 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:57 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x7fff, 0x7333, 0x2, 0xfff, 0xb72, 0x1, 0x100000000, 0x5, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x4, 0x19, 0x4, 0x8, 0x1}, &(0x7f0000000200)=0x14) 2018/04/22 00:10:57 executing program 6: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000400)={&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/173, 0xad}, {&(0x7f00000001c0)=""/35, 0x23}, {&(0x7f0000000200)=""/175, 0xaf}], 0x3, &(0x7f0000000300)=""/235, 0xeb, 0x4}, 0x40002061) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000440)={0x9bd}, 0x1) ioctl$TIOCSWINSZ(0xffffffffffffff9c, 0x5414, &(0x7f0000000480)={0x9, 0x50e, 0xffffffffffff7fff, 0x5}) r1 = semget$private(0x0, 0x1, 0x1) semop(r1, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r1, &(0x7f0000000000)=[{0x0, 0x20}], 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ppp\x00', 0x100, 0x0) inotify_add_watch(r2, &(0x7f0000000500)='./file0\x00', 0x4) semop(r1, &(0x7f0000000040)=[{0x0, 0xffff}, {0x1, 0x8001, 0x800}, {0x3, 0x80000000, 0x800}, {0x3, 0xfff, 0x1800}, {0x4, 0x101, 0x800}, {0x3, 0x5, 0x1800}], 0x6) 2018/04/22 00:10:58 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000100)={'nat\x00'}, &(0x7f0000000180)=0x78) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) set_robust_list(&(0x7f00000000c0)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x10001, &(0x7f0000000080)}, 0x18) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:58 executing program 0: add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = dup(0xffffffffffffffff) ioctl$TCXONC(r0, 0x540a, 0x100000001) socket$netlink(0x10, 0x3, 0x1f) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8, 0x226001) bind$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) 2018/04/22 00:10:58 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x9, 0x400200) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f00000002c0)=0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800080}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x12c, r2, 0x0, 0x70bd26, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8001}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7e99}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3381}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x18}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000000}, @IPVS_CMD_ATTR_SERVICE={0x6c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x20}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x87}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0x12c}, 0x1, 0x0, 0x0, 0xc800}, 0x0) 2018/04/22 00:10:58 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f2", 0x1, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240), 0x0, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:58 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x80000) pipe2(&(0x7f0000000200), 0x84000) read(r1, &(0x7f0000000100)=""/115, 0x73) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) 2018/04/22 00:10:58 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x5e9}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:58 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f2", 0x1, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240), 0x0, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:58 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$getown(r0, 0x9) getpgid(r1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x5, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) fstat(r0, &(0x7f0000000140)) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:10:58 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000280)={0x5, 0xf1, &(0x7f0000000180)="7feacc54e4ed7c0b2e0580cd2eb9ebf1fe566271650468b8d2bf7276a05b7d3c0b718c84b964df98853dc1d1293a007be68df426b9e49a9a47ae30f206e987d5d7346f43edbd094a6b47aa1393d28d2d775056c3786e8167d7ed9dbbb70b18d5a1b5ad9e8c9e2f50f89f6bfe2fc89905c6eaa01766a547fe3e6e29e9b9311fd483652e57d461389ab9e8cea5a46326bb296d54d549f7274aab02ee525e50b2f3f0852c4f6c2920155ac1e2eead52ba2f862aac29d48b26f9920d1174a2855eb6dd49ad5a676d8d7c079608331ef6f7814a7654286ee9a8cd1d35b3736a14e5af89c5cb43175b72b824023591e13ade1755"}) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) 2018/04/22 00:10:58 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)={{0x5, 0x7ff}, {0xff, 0x6}, 0x6, 0x2, 0x4}) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:58 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x4a0041, 0x0) shmget(0x3, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) 2018/04/22 00:10:59 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) semctl$SEM_INFO(r0, 0x4, 0x13, &(0x7f0000000040)=""/233) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff, 0x1000}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) 2018/04/22 00:10:59 executing program 0: request_key(&(0x7f00000000c0)='trusted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='keyring\x00', 0xfffffffffffffff9) r0 = add_key(&(0x7f0000000180)='.dead\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="6393b2fe619fd8e6d4e902e8d6e497e7c01833b3c77c7e1e8ca64d958255e9194823284e46c68340cd8ba71f87c1d9271295fb044722c86cdf4d6d13341f6f70996ef38f8391f833ab3148dea04b842eaa496b71dc7cff591a8e9288977cd0a41b18988fadf4483429bff57ac4352856eef363d691ccf2c2109cbd491273aee0a3dcce8e3efccfc590a55e0801e65abe91ebf7c4809fbada6e60508960e2e4d2788539ef3bebb0c43fc7de2b82ebc0ee6da8955a5551ade88d44d314a9c0", 0xbe, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) 2018/04/22 00:10:59 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x420c0) ioctl$TUNSETGROUP(r2, 0x400454ce, r1) 2018/04/22 00:10:59 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x81, 0x2, 0x3000}, 0x4) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r1) r2 = syz_open_dev$mouse(&(0x7f00000008c0)='/dev/input/mouse#\x00', 0x0, 0x0) accept4$ipx(r2, &(0x7f0000000900), &(0x7f0000000940)=0x10, 0x80800) 2018/04/22 00:10:59 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x8002, &(0x7f0000000000)=0x5, 0x7fff, 0x2) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000140)=@nat={'nat\x00', 0x1b, 0x5, 0x488, 0x0, 0x1c8, 0xffffffff, 0x0, 0xf8, 0x3f0, 0x3f0, 0xffffffff, 0x3f0, 0x3f0, 0x5, &(0x7f00000000c0), {[{{@uncond, 0x0, 0xc0, 0xf8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0x2}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x2, @dev={0xac, 0x14, 0x14, 0xa}, @empty, @gre_key=0x2, @gre_key=0x8}}}}, {{@uncond, 0x0, 0x98, 0xd0}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x2, @broadcast=0xffffffff, @broadcast=0xffffffff, @icmp_id=0x64, @gre_key=0x1}}}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, 0xff000000, 0xffffffff, 'sit0\x00', 'gre0\x00', {}, {}, 0xff, 0x3, 0x54}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x7f, 0x7fff, 0x1}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0x4, 0xffffffff, 0x8, 0x1}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x1c, @broadcast=0xffffffff, @loopback=0x7f000001, @gre_key=0x1ea, @port=0x4e21}}}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0xffffffff, 0xff0000ff, 'ifb0\x00', 'ip6_vti0\x00', {0xff}, {0xff}, 0x3f, 0x1, 0x20}, 0x0, 0xc8, 0x100, 0x0, {}, [@common=@inet=@tcp={0x30, 'tcp\x00', 0x0, {0x4e20, 0x4e21, 0x4e24, 0x4e21, 0x5, 0x2, 0x10, 0x1}}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x10, @broadcast=0xffffffff, @broadcast=0xffffffff, @icmp_id=0x67, @port=0x4e21}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4e8) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:10:59 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)={0xfff, 0x81, 0x2, 0x20, 0x3ff, 0x8}) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 2018/04/22 00:10:59 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x5f5}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:59 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f2", 0x1, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240), 0x0, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:59 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f2", 0x1, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="0cbfb65f48ea3d048d3b4a9e206a86527e39472353209299e6da56", 0x1b, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:10:59 executing program 0: r0 = gettid() r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000100)={0x0, 0xebf, 0x30}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={r2, 0x48, &(0x7f0000000180)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in6={0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x100}]}, &(0x7f0000000240)=0x10) waitid(0x1, r0, &(0x7f0000000080), 0x80000080000000, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) getresgid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)) 2018/04/22 00:10:59 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) readahead(r0, 0x2, 0xfffffffffffffffe) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:10:59 executing program 2: r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000200)='syz0\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f0000000240)='\x00', 0x2) dup2(r0, r1) r2 = request_key(&(0x7f0000000080)='blacklist\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='vmnet1\x00', 0xffffffffffffffff) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000000040)={'syzkaller0\x00', 0x6}) r4 = add_key(&(0x7f0000000300)="6b65797276efc5c700812e9a2461151eb53e106bfa09072a0566ba5be69f2a986221239cba664c48836e7739da3db4c9ee3c9e62b16e2287ecd1a7c44ec61b45d88b3ad49fa1895f91646e4607db007bc83d54309536a6f769679c2d5fc8651df67f2f503702a11c35a65bff30222120a344db8b1ccdfb08b3038bcead60294eaabd982e2530f1f0b16c0558944df66ecabd5b96e3021b9f4aaf704e3813a2c16b04c5dc68521380477bd5a688", &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="f0ce94407bdc6de95b1c18279d1344f0d29943a56a98cfe84381115413f33f4a8e5d3e66b9eb1284bf33c44c8e7e", 0x2e, r2) r5 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r4) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="301cccb6818270b5c7dfe3fc95590f1b3fdf3a9405bd3151575e5b8b74c47195fea5142436614bc57c78d201a6ffd9bc0ee9e30bfdfb48e79e8380703eb23ada7d49dffe847cfb3035", 0x49, r5) r6 = getpid() sched_getscheduler(r6) 2018/04/22 00:10:59 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x5f5}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:10:59 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x9, 0x380000000000, 0x200, 0x8, 0x2, 0x84c5, 0x1, 0x5, 0x0}, &(0x7f0000000240)=0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r2, @in={{0x2, 0x4e22}}}, 0x84) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x633c, 0xfde7, 0xfff, 0xfff, 0xfffffffffffffffa}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x8000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000100)={r3, 0x5, 0x100000000, 0xfffffffffffffeff, 0x200, 0x9, 0x3, 0x5, {r4, @in6={{0xa, 0x4e22, 0x53b, @loopback={0x0, 0x1}, 0x1}}, 0x1, 0x9, 0x4, 0xffff, 0x7}}, &(0x7f00000001c0)=0xb0) 2018/04/22 00:10:59 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) sysfs$2(0x2, 0x4, &(0x7f00000006c0)=""/4096) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[{0x7, 0x9}, {0x6, 0x5}, {0x2, 0x6}, {0x6}, {0x4, 0x3f}, {0xc, 0xffffffffffffff2a}, {0x7, 0xd73}, {0x4, 0x9}], 0x8) 2018/04/22 00:10:59 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f2", 0x1, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='\f', 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:11:00 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f00000069c0)=""/79) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000006ac0)=0xc16, &(0x7f0000000040)=0x8320569723f23fbe) arch_prctl(0x1007, &(0x7f0000000080)="e411f8bf5192d17e24dba310b78876376049bfc2b9631128f7349431545abac9481537333662c01a6ade116a23fdb97ae80c4b133d32d0b8a8bdb15314c5aef4d1aac17505ba109305bb013931ecdf91958163eee403637a8357c1af862d3cdcb1328a480e5efa705868ba8654a02257080ff033650df87e3aa4bdc9c40258b11215b0ec644f121c96347c1fd9d7d96c15dfaef7a07dd28fe13b2211608d3a4fa9d0a197b90b7f1935c4d2472dce38d684537a1cebd54afcfe6851b610d1fcc66350280145c12f542ed3e4f91c78399595bf7072d3476269b36b741642b9fec443a81cc1dbdfe34bca219959418d") getsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000000280), &(0x7f00000002c0)=0x4) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0xfffffffffffffffd, 0x1) sendmmsg$alg(r0, &(0x7f0000006740)=[{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000300)="0272f7027f54d325d492fc92a1cde8e08d82d19c9ea7c9b351b591740dbf916aa7aeb4cc551bdc127b8b898474fcea0d2483a2b844afcde15fb5925db07c53807c45bbc58aef63230eb7894716cd8ed96d9611212db92334a45aea9ceab1dadec309b1e4fc7d5033c5b0", 0x6a}], 0x1, &(0x7f00000003c0)=[@assoc={0x18, 0x117, 0x4, 0x7}, @iv={0xa8, 0x117, 0x2, 0x8d, "db9e094e0a725831a8b41d80a6b08dfd5ecd1bfc3d51d4584d76332249b01a5f3b03b56ee11806982b3684e75fd455eddd48a7b96dbdd0f55331c080d875bf952681626d0d35d73e9b915aa85d4a52a1348134cae9501a299c9350e6cef8cf9e33efde578700cd23052bc9f63e353247cfbb24649850055a77a523af52b86afee24d4f01d30ddd73856593e97d"}, @assoc={0x18, 0x117, 0x4, 0x800}], 0xd8, 0x4000000}, {0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000004c0)="f9e7c3ff32ce46576016988968fdbc2fca5ea786fde1b468d707b340aab0d68fad767c", 0x23}, {&(0x7f0000000500)="055e279a00ed1f9b410cea334b56e4455c1c55d7c416f3e7e6b86a469b95b379f2284a09cd012021ad44d04876e5b9a94e53fd72cbf255aeff6299a6ac88847fb69e0d1156efc6eaeb022fff231568f9fa903f198ca5cb21de5fe490ceb231f99c5c583d7365f7d728f86fce3c", 0x6d}, {&(0x7f0000000580)="e47f6d3481f0129ee2ca9b84e896fc10c0b93def653deee9dda9cd2c9ed660866d5f13f91143a8304637ccd5e10379ffe20cacb39a6a8ebb9848", 0x3a}, {&(0x7f00000005c0)="6ad4394814ba747eecdcc0d9b6def401f12c4667367709ff1053387d4922d2b13ab86fc32b3d4545b6026c47231f2c842ad692997812a440641b69e650ad238c242b151483424348065ef35275a21dba7c207bd06a0d1a1734d6a3291e696cfdfdf689083dee6c7e8f86caadd799e9a68155fca27accdda7c3ac91f6eef25de1d4480d8db5f946fc70de60fdb3c27a2db0d6f8b75547f61cb1c38084cabcbef3044e5b3c51d4d27a1f8ce1784b5ee7ed3c24a6b8203ea95e2178423829d15bb2650c146ef7838bbf7c4c2bef3eeef686493bd243", 0xd4}, {&(0x7f00000006c0)="399069264bfc3bcc7c7562aba0adf4bd37", 0x11}, {&(0x7f0000000700)="2aeea8ff2d185bc0a3e1751448fe1d471cb50162eeece95588b307fd40d9c7b0d8bc62", 0x23}, {&(0x7f0000000740)="bf2af7b48554a850be29eccdf5c671e21479e951009b5413c0b1b97d1108729c539232122e2e5951bfa7b3c3374386beb0862d8821e53bad93d90a4e6b8410ed417472f223e5b3b732219f8d5ec1757acde6b1bb55ad183ac93f7bcc27a883960e8fac50aef306203bbb7f6293a8205dfe7c90fe0c3367d7e62eef11a3fd8c581657c897483f5cfc50a7120867c9fb6ff2458c575cf6980aafce2464042b34a04b6b6981eec942b0fb6c7a0cac7cba58481b389308ec143d948122376b291fe23ca14dfbc08d601fce958d7e6c4c9c83be3efd2ef57b91af0fab5b5b7cf9fb9d662322ea30", 0xe5}, {&(0x7f0000000840)="92ca48e312f1d894015d187ed50bda70a58817a9ede8d7dfc1d37cb808b9ada35999173a16cf938a0c558e6729ee69d415843f19fe6cd7910c66fc10e661c155910325eea766eeb240c9f26992999b8e6c4bd1eb5cf47e7b5393928aa78703f1e7612e44", 0x64}, {&(0x7f00000008c0)="03cc07c2ab48ac3a389f", 0xa}, {&(0x7f0000000900)="1ffe5f67159f6a7cbf13f7228c252239d993b44a71cb564849481c14da314c65f1beecaab7c84de22853239885450c184b4958f7f4", 0x35}], 0xa, &(0x7f0000000a00)=[@assoc={0x18, 0x117, 0x4, 0x9}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1f}, @assoc={0x18, 0x117, 0x4, 0x93}], 0x78, 0x20008044}, {0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f0000000a80)="8315a3ffc970343682b9f2e4572db42d5a1c7dc311ea5b887687a71b3f73ed7c1f0f17b16f14f5e54ac388ccc16fdcdf46b5b9916b717d2782f4370ce9d5c48b3c377cee9a3c258e2b191903a990ec2511a93b733889cd77b0302f19166366050e8281939eca396c4a7a0ea5ee6664fba7a40d82c9a8b094557e8c1f264fdd4f661cca9b89954a07ade48c8992eda15d566d673ce91a3dae8544cbae120600fc1ee98c32b960cd00e2885d5122edf326d8f8b4e365111493769f", 0xba}, {&(0x7f0000000b40)="f356a4bcbd0d1ee97a5b764a6d2bf1f318b5f630317679d30fb07508d333d8e6239ab5dc07e2ed23562da6c36083b4c1e3e464c6d05739ffdb29bbb54101ccf29db0cc7011b9a4304a9a10e7904bf26bafed86eedbe0142090c87d679d5aa020d368d0b1b9b233d48ba9339be472d74e2d47dbb7778f015c3dc671ec7e547356f025730814e60125faed60466a32efa487f6814145957f97262d4411a269ad9a26e0fb1545f3e6ddc1334a5bd7d0ffc5a795cfb2a29240bf90cdbfb5fef98aba0149e25ef6450b31a4b4d9cff9e849d5023840", 0xd3}, {&(0x7f0000000c40)="677ae3195fa12578526ca4337fd5783d1740e4f4f1d3ea52dedde2e928d694872b3e1a99e34e37d5f80d9d6b2159cab7e55fb1f44c73d6e908a20ac29abd936ffdd711520cf512d9da77c2df74a975ab840a0b5db73878fabb94072abca4b8a90fa4986c0368de6388b8d3bf434b7a663bd3f813d34c47da633ba58551fa3e3b6702ed7966aeea19dcb1e42a9b983eb628c23c74b36103adaa72ec6a2c60c55d69966e576a56ff1d84b62e5433a2b82290ba70c244ef38ef317657fcb8b4979db5844a86ee778bfd19617a97cdb10457e89449085b63c7cb954d05c7da0e5632c2b6f7c7", 0xe4}], 0x3, &(0x7f0000000d80)=[@assoc={0x18, 0x117, 0x4, 0x664}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @iv={0x60, 0x117, 0x2, 0x4b, "29de292813b0d676a321dc5bc330f433aac7c37ded6056141f3eedcc3e915615341fa5e722788b796dc168841b82f8f4454f2ee51608bedde4d34f98b2e39dfc03d01c016fc5682859a4e0"}, @assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0x8}], 0xd8, 0x1}, {0x0, 0x0, &(0x7f0000000f00)=[{&(0x7f0000000e80)="a2f6656409b080d1ffe312c0f3259b65bdbcc56a", 0x14}, 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{&(0x7f00000056c0)="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0x1000}], 0x6, 0x0, 0x0, 0x4000}], 0x9, 0x80) connect(r1, &(0x7f0000006940)=@pptp={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000180)=""/254) 2018/04/22 00:11:00 executing program 2: add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, 0x0) 2018/04/22 00:11:00 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) prctl$setfpexc(0xc, 0x1) 2018/04/22 00:11:00 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) 2018/04/22 00:11:00 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x5f5}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:00 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f2", 0x1, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240), 0x0, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:11:00 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006cff0100000000000000000000000100"], 0x3}, 0x1}, 0x0) 2018/04/22 00:11:00 executing program 2: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x7a731f4e, 0x3, &(0x7f0000001280)=[{&(0x7f0000000280)="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", 0x1000, 0x9}, {&(0x7f0000000100)="6cc45b6b7b7dad8dfa323a45e38657a4326210515d2e63768716fac22848bccc14650670c00d155367f2527a0afb0cc1adbd0847370919a37d265cffe3f6fc8a6ca31692c05c221dfbd54e14", 0x4c, 0x6}, {&(0x7f0000000200)="93c41c0232ab68e5622820a1849ebdec2c68d155ebcebedace0e215ffbb6e5", 0x1f, 0x8001}], 0x182003, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001300)='/dev/vcsa#\x00', 0xffffffffffffff09, 0xe4e01) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000001340)={0x6, 0x1, {0x1, 0x2, 0x100, 0x3, 0x4}}) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r1) 2018/04/22 00:11:00 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x5fb}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:00 executing program 0: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001fc0)='/dev/cuse\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000002000)=0x8, 0x4) keyctl$restrict_keyring(0x1d, r0, 0x0, &(0x7f0000000080)='keyring\x00') 2018/04/22 00:11:00 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000)=0x4, 0x4) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:11:00 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000000)={&(0x7f00006ce000/0x4000)=nil, 0x6, 0x7, 0x0, &(0x7f0000a42000/0x1000)=nil, 0x7}) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:11:00 executing program 2: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) modify_ldt$read(0x0, &(0x7f0000000080)=""/193, 0xc1) 2018/04/22 00:11:00 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x80001, 0x1d417f7adf1ad336) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002780)={{{@in=@loopback, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000002880)=0xe8) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) 2018/04/22 00:11:00 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f2", 0x1, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240), 0x0, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:11:00 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/snmp6\x00') getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x1f}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x8, 0xd1, 0x80}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:11:00 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x5fb}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:00 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) syz_mount_image$minix(&(0x7f0000000100)='minix\x00', &(0x7f0000000140)='./file0\x00', 0x2, 0x4, &(0x7f0000000500)=[{&(0x7f0000000280)="09ca40b4241013ce5538e264f867c51873773184ab7511c8e849ce6d3570e76b5bcc09c1e0f1f2bd420ca979ee4d15262fb2f276ddfa85e4bc0b79e0cb11980d1cf3b62255d298045fd779bcf8e89ed45944745110e3d4469278e6d928bdeb0bfd7f6f64b745a5a15691c65d407191ba290bbb23b1fd47cc4e0e73f0530aeec844b7699e70f112ade68367533d61a6d2a5a96f007e7f57146cdb9ec1e86fe10852321a6d079195cf3098f9d7ec0c57b7", 0xb0, 0x7}, {&(0x7f0000000340)="99fab37320b470aa96fce73dcfcb056d78d21d9590c0ced7a703ab2ee2da4bbdaf62587a8d2f91a6f6cb387ed9ce8c38e0fd352f068babaa43bad7325e83fe32a18ef4bd624a1515f4d1769f5d43ec7ba470461c1c20bdcb63ce9b3db1d064c2c325ca5cb7887b06c4eafe3bad5daa63b4ea650490dc5db8b5a30dd4baa2eaa123daa0434fd92ad8922b4ce1c8bc7c2fc275d49dab44e59a440141bef5825e", 0x9f, 0x8}, {&(0x7f0000000200)="e53876962cce8b7eb934963a7979f588383756216192147a328c000171b5bb97371d4d86e4221b5e362ead0a097a0b16ba275d", 0x33, 0xfe5}, {&(0x7f0000000400)="9d1a899af9149a83c3cd7bf88366bf20bfa58c6e62ddeba28d703895438ea916338d1cc562a941f82575128fdd79a39b4fdfb4624e379e3484b4bb0863babd1b8b884da4266adebf243204d22871bf255d921efbbacf3787a5538cc172d69b68af6537f1411c6db560c269a4b0ba97be57e84b35b6e9dd69242045ea42810b0f5e26eb6846aff7e38e763af16091f3a9abe32ef9b0473a40ff9ddb7a3e696caafffe10273c283fbfd520b56d27b90df716e40642e4d0086f477eb5409d34ed05feb7e1e50e29764a4dcb8272199271a3a21e53872c4cfd8e0aa3ff102a2f465f23c34862bda81ec27d2d9bd55a", 0xed, 0x2}], 0x8040, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x80, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f00000000c0)=0x800) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) 2018/04/22 00:11:00 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x0, 0x10000) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x1, 0xa3, 0x0, 0xf17}, 0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f00000003c0)={{0x9, 0xb1b, 0x7, 0x100, 0x8, 0x2}, 0xe5}) 2018/04/22 00:11:00 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000)="a5d474d184da7c72d138190e55eeaf0c915d9f90094621b9c1df9e1cee5838e776f5c7bd26ea6f67d0582ded7a7462fd6eb1871150bd85e5a277c77a51ee135846e8ebca51660a25676602de9099b5ad16", 0x51}, {&(0x7f0000001080)="a5e5716d89e06fa5183e204da3f0b1e000ad", 0x12}, {&(0x7f00000010c0)="b339d2a2244bb09c69a0181e94eb004962e3eafd276a408b57aa572ad3c1302a5a2352bcad61c083794ec911ad8d33db0c7cbb39b4d552477876b5e295d9dd38c5802a85e6e48af0d3996691721c2d7c01105051d37967b22685ca89aca7e22b61", 0x61}], 0x4) r2 = add_key(&(0x7f0000001140)='asymmetric\x00', &(0x7f00000011c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001200)="6ccff6de45a5149fd3bd5a08f0d880ba319d780755d77098eb8a45026da294bf16fddaee0cf47b4075e3bc3c24de9458be68eacfd9655efcf63c9fb6c28c1a5ba81e144a7ded094e4be0fdfd41cf8db2a46f58b40611ca22c7c94cc37885dba6fb3e892e3630c7963d75b65e5fc1bc3ea68f680e025b8c4c359603873132587a6016f812e3e6e4838bcf424c28235fe703ff5651b95eeca6ebf17809876c", 0x9e, 0xfffffffffffffffe) r3 = add_key(&(0x7f00000012c0)='keyring\x00', &(0x7f0000001300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001340)="098cb21338f7eba8ab97e4281065f3eaf84fd9e8adb706765fe7142acde2f512fe385774983228a1c7776bb8614163b83921702ad11debdd7627787e9e771d50b930ed10b1d51ee54067d1d9958ce0dd22027564e915260fd6a81e62879ebe13ab7608fa7452d320165ae754acfb6344adf8a0ffba931945f14642a7c1a2b4581a178afd0b3f1e06a1dbb198a9815807afca2b6103c8ccd41381677640d2664e6a2637efad01ca949bb882131651b11c5c3abc367100315dfdb6be5c8a879fc89e694cfaac", 0xc5, 0xffffffffffffffff) r4 = add_key(&(0x7f0000001440)='user\x00', &(0x7f0000001480)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002000)="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", 0x1000, 0x0) keyctl$dh_compute(0x17, &(0x7f00000014c0)={r2, r3, r4}, &(0x7f0000001500)=""/115, 0x73, 0x0) 2018/04/22 00:11:00 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semget$private(0x0, 0x2, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r1, 0x4) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) 2018/04/22 00:11:00 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x1, 0x6, [@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, @random="b774c21ddce1", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:11:01 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f2", 0x1, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240), 0x0, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:11:01 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) nanosleep(&(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ip6gretap0\x00', 0x1000}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003c98144fad8aafc5faf21a722450000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:11:01 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x5fb}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:01 executing program 0: r0 = add_key(&(0x7f0000000180)='trusted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="b21dd3e24be4007292402125b2786627d1599078fa5ee8a0fbd93d9339f00f1e326506e3f5c1926c9fe7cd9bafa17be7e064712a2c34b0472883c4b96fb4974100c42b73c805a5403e7fc520d8ade807740234f3e96d40bef445e259a75f4a048c544672c853ad8725f6983911f162ffaea9c28dcc82b8a8aec4c1e1bc917ecb4cdf1e914e3fc5864ccd53781e94383c81444139208868fa1649399e5fd266d751a3d351b12560e82abdf8413ac3dbc785c456ec11fd69eefc4f3e9d3e411f865c5910e4", 0xc4, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) 2018/04/22 00:11:01 executing program 2: r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) 2018/04/22 00:11:01 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f2", 0x1, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='\f', 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, 0x0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:11:01 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYRES32], 0x3}, 0x1}, 0x0) 2018/04/22 00:11:01 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000), 0x0, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:11:01 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x5fe}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:01 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)={0x0, 0x0}) move_pages(r1, 0x7, &(0x7f00000000c0)=[&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ff4000/0xc000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ff9000/0x2000)=nil], &(0x7f0000000100)=[0x3, 0x1f, 0x2, 0x7, 0xde], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) 2018/04/22 00:11:01 executing program 0: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xfff, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000140)=0x400) 2018/04/22 00:11:01 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) accept4(r0, 0x0, &(0x7f0000000040), 0x0) r1 = semget$private(0x0, 0x408, 0x410) semop(r1, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000100)={{0x7, 0x8d5}, 'port1\x00', 0x23, 0xa1001, 0xfffffffffffff470, 0x7fffffff, 0x6158, 0x260, 0x5, 0x0, 0x5, 0x2}) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000080)=[0x8, 0x6, 0x7, 0x7f]) 2018/04/22 00:11:01 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f2", 0x1, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='\f', 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, 0x0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:11:01 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockname$packet(r1, &(0x7f00000030c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000003100)=0x14) accept$packet(r0, &(0x7f0000003140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000003180)=0x14) accept4$packet(r0, &(0x7f0000003280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000032c0)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000003300)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003340)={{{@in, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000003440)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003480)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000035c0)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f00000036c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000037c0)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f00000038c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000003900)={'team0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000003940)={@dev, 0x0}, &(0x7f0000003980)=0x14) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000004c00)={@remote, @dev, 0x0}, &(0x7f0000004c40)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004e00)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000004f00)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000004f40)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005040)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000e280)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f000000e380)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f000000e3c0)={@mcast1, 0x0}, &(0x7f000000e400)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000000e440)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f000000e540)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000e700)={{{@in=@rand_addr, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f000000e800)=0xe8) accept4$packet(r1, &(0x7f000000e840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000e880)=0x14, 0x800) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000000e8c0)={0x0, @loopback, @rand_addr}, &(0x7f000000e900)=0xc) getpeername$packet(r1, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000e980)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000e9c0)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f000000eac0)=0xe8) getpeername$packet(r1, &(0x7f000000eb00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000eb40)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f000000edc0)={@loopback, 0x0}, &(0x7f000000ee00)=0x14) accept(r0, &(0x7f000000ee40)=@hci={0x0, 0x0}, &(0x7f000000eec0)=0x80) getsockname$packet(r0, &(0x7f000000ef00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000ef40)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f000000f780)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200200}, 0xc, &(0x7f000000f740)={&(0x7f00000000c0)=ANY=[@ANYBLOB="b8070000", @ANYRES16=r2, @ANYBLOB="04002dbd7000fcdbdf250100000008000100", @ANYRES32=r3, @ANYBLOB="7400020038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000400000038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400ca00000008000100", @ANYRES32=r4, @ANYBLOB="2c02020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004000200000008000700000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r7, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000000000008000600", @ANYRES32=r8, @ANYBLOB="74000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000044000400020008090500000004000501ff0f0000112500051c00000002005101010400000000050204000000e25cf807010000000600b90308000000040019d3ffff00003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r9, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004001f000000080007000000000008000100", @ANYRES32=r10, @ANYBLOB="b40002003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r11, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400ff0f00003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r13, @ANYBLOB="a8010200400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400feffffff08000600", @ANYRES32=r14, @ANYBLOB="3c00010024000100757365725f6c696e6b75707f656e61626c6564000000060000000400433c080006000000000000000000000000000000", @ANYRES32=r15, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400ff0f000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040088b200003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r16, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r17, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004002b00000008000600", @ANYRES32=r18, @ANYBLOB="08000100", @ANYRES32=r19, @ANYBLOB="c400020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000000000008000600", @ANYRES32=r20, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400a8ffffff08000600", @ANYRES32=r21, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000900000008000600", @ANYRES32=r22, @ANYBLOB="08000100", @ANYRES32=r23, @ANYBLOB="7001020038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400ff0f0000400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400ea00000008000600", @ANYRES32=r24, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000100000008000600", @ANYRES32=r25, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400ff01000008000600", @ANYRES32=r26, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400000000003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000008000100", @ANYRES32=r27, @ANYBLOB="3c000200290001001d0001006e6f746966795f70656572735f636f756e74000000000000000000008f3f02af8f882ca503000000080004001f0000000ec2c70502f485019be2008ce16f6cf733d7a6eb48b029eee8036dd1787d5d822b933f4e9a5a3c8716e1f571e06ae7834bf849bb95b0cb3fa4bcc0267bea7f955493d3602628883e5137052073163d19f50f15542599805e2574ff8828e4b94e2ad163f591bb00e394318e52d1fbd356dba79c5296d4d8599d32b87cfb02aab3c750346483e7d7ad730767e643ca977510051f0f3e2ba0100bdc1e72f7a50925c786ea21d6a4ae6d63125e01bbc8c63761066f37c6b03ba423737c735015f8cf7f033be2e478a61043a958f07d4fdecb47a65f841081040b6746016a2706895f8b31b384703a5fa69ce290416f79708d2fa368e9730c4394b85cb8e87da2f0ad426d5ce19f439acc987a68c7322342934395deaaa95a8ac528ca75e71a708cb4022680031c45f4c72ef45c36b40b4b8236a298e8c9dae26916456b22f1c8f6c5ffaa4f05d3103d0c57522370ed888f440bd31024"], 0x7b8}, 0x1, 0x0, 0x0, 0x44010}, 0x80) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)) 2018/04/22 00:11:02 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @rand_addr=0x6}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e23, @loopback=0x7f000001}, 'bcsf0\x00'}) 2018/04/22 00:11:02 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="b1", 0x2ff, r0) 2018/04/22 00:11:02 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f2", 0x1, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='\f', 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, 0x0, r1}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:11:02 executing program 0: r0 = add_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="84350a05db1927ceb923b1b063d441d384d1436b8ad684ffac359e24695f5a7e9380a98054fd8134186d13fb3bff541cd18d8592d536aa83ab5294e5b127a17a117684049fc6a0f31983a78bd293915b772f3e9ff6a9f69ec07ac78cc2feb63251a3d76d0cb1775e01dfb90789381984df98e469fb7cb492f82a6f05fbd2c4d21185064adf960229b8c8aa4ba3", 0x8d, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) 2018/04/22 00:11:02 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000640)='memory.swap.max\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x8b) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:11:02 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x5fe}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:02 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = semget$private(0x0, 0x3, 0x8) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000080)=""/111) 2018/04/22 00:11:02 executing program 2: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="617fd95162f010efaff9dd2cf3b7ac371e57fb8fbc59143d1d41550125715e8a573e06797d77aa07774a6ae02f049cd2e76cf996077f396b595a9cecd4475058f9c4d9e5e6dcf82c18d85d4b1ad402a3da8c45e58b7d52d7dc56976dffd5dc033310e78c45515dbb8ee331c4285324c0765ec2d051e83ec0fc47595f87ce385f5e175ec1985fd10f6cf3296563c138d27c10c1acff797eec3d88ffdd70a8787e0878df3c68", 0xa5, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$negate(0xd, r0, 0x2, r1) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r2) 2018/04/22 00:11:02 executing program 7: socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="febaba9530e93cff07000700000063aa1c001600000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:11:02 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f2", 0x1, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='\f', 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:11:02 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="ed2794b2c449c0dba87d16e19b44429f68b8d4f88e857069e3bf3528838677ba0ef486ef9eef6551c1f2786c6c6d1f34a3329c62325f22924bfb8db96087b80c1a4fcf0e559cd87ed2e5928286619198bd73f19e45db503c5c4d1161f373088871d2f65deccc9b3897cfd00bad51eeb3e93c12a674b73c01a15ab7947ef264bae5f29b9dd75a8c43f1f32ffd518b75886bdae717ec2e9f9bb597af3c49167bedf3eea11100f3ea41ad118846d80de06fbb1e1b6ce995e60d6f5972285f8ed591738a0115466815bb8d96042e4650649907faf0a6b610d00c22368e81a071a1f79170b455adbc60a7acd8329065abfc67bf4f1d5355fb2c15db9fd5956fb2b94e2bc979939c194a18ed29d1272da29323fe411e8f3104e7fcdee043c76e0d1a9c1eed9541641412806f3815c7625832ddc88b3431532d9dfa0bb521b46d7b8c542faf9a4bc51ce314760e37a956331f6601346c89ed90e004ebcc8a4b0919215bcecbe0b20779dce6b18248f87a543b9ad4ac3889d1c437f10d0f6e8fa85330b8edd0aa3beca1ff3a1aad93378c417c8ff0ca5326a0de2de6a1989d752b8be409c31eeeeb354fb73f356d555a9efddeca4b9f9fe9444c5bd782924b9638e3e9c0890b4777b6338865cb5870484b1c43ff5a7b8eb8ef2a8b6256ae08e336821d01b7c8be3debe6ee183dff26e63b5b84f2317ade964bd8bf160846457e944f5da7e45c1d397c31300438378661435ee20686baeedc56e7c0796226613b02b71f896784ebe771ceeabf3306c3ecf466d3d10a8e35987c581d386fa87c5a620b7c247722c0eaa72445ed38cab48c4ad04140f11b80bf3fdb27f449e89316ed69030d8e96e730d3ad6c888201ad268f4bb88913a2c36e3777e2c0a5e6abcc7ef20f4a8f5a9cd7793716f8e4857bdbfdc787d3ea8a32dc9b0e344a35a766f4be454d96dfbfd9a8c2795c00cb331a23d7bd23a17cb4bd34c7858c138d46ce49cda685509d42fd8cb6df84f2a7539ef8e72796d2fd9cb1bc2ef33529c082ecee3ab0d728f2f51966137b6e7d5586ab5a6fab0b88dc9fe0aa6b8a82a3afec3b6ffdb64878e1d38bde8a351a6d28908c1e8c74bf19c600c807ce623ea05eaa5fe6ef19ef559188cf35446ba24d0f6654a78b66512783572ba2f742da0df5c187645e955d6542bee3e354dd00c911a139e2065f733c73947616e6d43a218d0e5f243e031f6d0a6aaf1cd889f3141d1a10c0b8808c014fac261834bba94a68c6c91c33aae7d776a8e4288249f752f8baae0d24b1cfd7d5c38bef05163122ae063ae956891cb68285d6f7f87f23aa596d51bd27deac4ecb4c49c639a27e48cc567e233cf818f26d5c66c4ada46b3e96d53f499d094159fdd6ccce51edd1910216e2464b17df83a2a7d89d5e2e2d4fd754ba792fb73fc7f3451bba4440610f15f3fbd7e653b5cea7ca8b15fa22cab7100547da6cdc81941781bccf2ae50d9c007326c501763548240e777f3a57c80af8cef2aa03321849d12041bf5fcfcef9fc184a8b2aa96809ef42941789e65a180c1ca8c3bfe3888edf20552ebb14f3080f5620cd316307579891cdf24716d97258136fa382210aa527f84605039903563b7e561278d809f3863a9398e61f7add502cb3bd82077cf265ab4161819f8267fb75151119a1d547fa95ae33144a046aec639284ba98ca0dd1034516d21f746c93ed833e262beb3ae5b27c1c74a52b014a7a7c0e6ff5822b9430cb9e3c9064112541a1be3bad54d1b399ad450567e6b6177df1df0ed3eaca0ed58374ac927863f63e4878be7c4e1f87cceede33a0412d433016d3950af5318364ff529a873658fedf4e1481f22c1ed7140e73afafd7b5f09e6b0eec984932e5d5caa6727081888de5bc2d5ada5b0a3fea86553ace4c237fa872b936353145a8cfec00a20b890a04488ca579085b69626afedf64d5811c999c75ac42f17ccd5861989c5586b7371cb8fa5fbc72779c2ef72e8a71a6e612bc9026e279c9ff8d4bb2dc8bdbc12d709ed8911252df6cbeb1498e953e8168930834571b718cdd48db70ab94074e6c91784c87d188d905d57780201ea0c6349187a3ae3cbfb32c3ae70ccab1d71eef94c81396afb957cdf9d479594de734e35dcbd34fc66f0b8529943f88b25c378995bc526748692a", 0x5fe}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:02 executing program 6: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="e16d5c1fa566b4ae88c7d86ec01d776f", 0x10) r1 = semget$private(0x0, 0x408, 0x0) semop(r1, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) r2 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000100)=0x60) r3 = accept$nfc_llcp(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x60) semop(r1, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) socketpair(0x9, 0x0, 0x7, &(0x7f0000000200)={0xffffffffffffffff}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x8000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000000280)={r3, r5}) 2018/04/22 00:11:02 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x20101) setsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f0000000040)=0xffff, 0x4) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r2, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) ioctl$KDMKTONE(r2, 0x4b30, 0x8) vmsplice(r1, &(0x7f00000004c0)=[{&(0x7f0000000080)="747c687d956782428560ad01569e82a8bef07b74e8f18e2763a6209f40deb2a955b63e", 0x23}, {&(0x7f00000000c0)="3740111296b730a04dc2700242b8190601baf7318d8a49cf810272fa2e4ab910cb6f7b67b1626741a2a1f4188153dedf79cbffaf534f43e1ae3b8b96fb891a29708d75955bf51c97a3bfb3eb26f8cc01aade1d2a69123d0207496233c5114339df8e6d5198568e26411a0885f4f4be06c51dc94a0e3d301a66d86a137faf4f9547005811bf889f92997e0607204aa97a0b13b06d5e210b023c81773bc6a4b3d3a26cbfec62be12c35cb83720993bf85321d0b34f5b01061f37f520290f22ba9b14e5ff0b320ca66258881798d542e897a310768571737f", 0xd7}, {&(0x7f00000001c0)="069b8f6972134e7cc5baf75917b1fece380f7a4f2405d02c3c5a9b2293657d51a02c5c8540b0d86cd965d4d7ae878683a8491e66bc5d001562e00856e0c83b7d6b3468a74bdee08decdccdd53cf7ade1e0042ec3f4811a173ba74218ed068bb41e14452e79235de3b4aee328f960878a072c08e5d95562cfd01185175f0183dea429dbf1b05857335d638d64c8b8d9e4988bd1ad359e72dc4877e05edbea4782f9028528e4a1007321fe698ea80ac994cfa09d37c243922a25aa026b4a4ec75d0e652077adffaba08c17ccb252e83af699b72b461127ea763a5488c744272809c7da28e98f01f7fd71d5875f990d5d715b660eb19e67", 0xf6}, {&(0x7f00000002c0)="240aa5aa39c4b5fd68758a9b64064b1e21869424a23782feaea2ac04ee7a26d1e1119715ab93ff4e6b855229e7b025b83bf2a0e11b4f701de55bbb42c02e6d4f39ba3a761993f95f02887df1a93ad4f63cafdf88b2aeea1dbeaad5180036e79ba1b0c2f0813834e805548096408a", 0x6e}, {&(0x7f0000000340)="5ac008ef1944a50e5ddd05c1a26215eb0a185404c8393f39345de347d6b18ca2e1e3a83d48004e464ea76b940ab759122a8ef118ad983adb5792b91b66466ae257b02842c61d8de9771283d906c41acb73d151b9d289b90420659c2651ebb41fa0bb05f888e1f18710f98c1943afa98abeb680def055f08458cc7d3d8a4b0778e38ceddf566a6942114dce1da895c615c7bce4c590b37436dc6ee5bd00", 0x9d}, {&(0x7f0000000400)="c6c736ca2e4acc5d33036f96d545df125ece8fe4b52fa5740476ea6951b8c11c9291ce7356276ff0b7868c1f8e213ad1f56c8a4da1e83b87653d0e6adefc5b43534e45ed461c7beb81769b5dc0da41dde56dc120530797a4f1b94e14472c4eb2ad559909d9a280076df77fa4a59c11b624f8f5e39b559695463ab96246717bceee51dfef038b4ebde88352c39fa5d6c6ef82e9398905837dba7ab74fb672eb4445eef8642d105a7a1ae08655ae9d", 0xae}], 0x6, 0x6) 2018/04/22 00:11:02 executing program 1: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1, 0x3ff) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000000)={0x9a38, 0x5dfae36f, 0x21, 0x8, 0x1, 0x5}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000180)) 2018/04/22 00:11:02 executing program 0: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="9efc68c686a31bc3348aa41a64b1119c175937e62f253ab7b7d26f59365a0a73b86a99a92fbca46ea46335d0bf400f4642e1e32901dab5b297c0daf960c975b15eb7c4b9c48635e8bbc43d8283e0cc6b4d49ecbc3eb8e9f2dd", 0x59, r0) 2018/04/22 00:11:03 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) r1 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x78000000000, 0x40000) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000580)) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21}}, 0x146, 0xe2, 0xfff, 0x6, 0xffffffffffffffc1}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2, 0xffff}, 0x8) r3 = accept(r0, &(0x7f0000000340)=@in={0x0, 0x0, @broadcast}, &(0x7f00000003c0)=0x80) setsockopt$ax25_int(r3, 0x101, 0xc, &(0x7f0000000400)=0x40000000000000, 0x4) r4 = accept(r0, &(0x7f0000000180)=@ax25, &(0x7f0000000200)=0x80) r5 = add_key$user(&(0x7f0000000440)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)="dc036f34aa29d5c74e06cdb2a4f23185890b15e4a999a81e6915ec5890af8f36b5c45090bc9972a48aa1ba2f402be98245bddb34eb95fb5f271daeea92d59720592b2a879af36c044f2badf3bd3fefbb1331709570863024f55e3c", 0x5b, 0xfffffffffffffffa) keyctl$setperm(0x5, r5, 0x200000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e20, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0xab44, 0x17, 0x0, 0x9, 0x7}, &(0x7f0000000300)=0x98) 2018/04/22 00:11:03 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) time(&(0x7f0000000080)) 2018/04/22 00:11:03 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = socket(0x1d, 0x1, 0x3) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x1, 0x80000001, 0x6}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) bind$ax25(r0, &(0x7f0000000240)={0x3, {"64886ced2adcc3"}, 0x8}, 0x10) fcntl$setstatus(r0, 0x4, 0x0) socketpair$inet6(0xa, 0x2, 0x200, &(0x7f0000000100)) 2018/04/22 00:11:03 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f2", 0x1, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='\f', 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:11:03 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="ed2794b2c449c0dba87d16e19b44429f68b8d4f88e857069e3bf3528838677ba0ef486ef9eef6551c1f2786c6c6d1f34a3329c62325f22924bfb8db96087b80c1a4fcf0e559cd87ed2e5928286619198bd73f19e45db503c5c4d1161f373088871d2f65deccc9b3897cfd00bad51eeb3e93c12a674b73c01a15ab7947ef264bae5f29b9dd75a8c43f1f32ffd518b75886bdae717ec2e9f9bb597af3c49167bedf3eea11100f3ea41ad118846d80de06fbb1e1b6ce995e60d6f5972285f8ed591738a0115466815bb8d96042e4650649907faf0a6b610d00c22368e81a071a1f79170b455adbc60a7acd8329065abfc67bf4f1d5355fb2c15db9fd5956fb2b94e2bc979939c194a18ed29d1272da29323fe411e8f3104e7fcdee043c76e0d1a9c1eed9541641412806f3815c7625832ddc88b3431532d9dfa0bb521b46d7b8c542faf9a4bc51ce314760e37a956331f6601346c89ed90e004ebcc8a4b0919215bcecbe0b20779dce6b18248f87a543b9ad4ac3889d1c437f10d0f6e8fa85330b8edd0aa3beca1ff3a1aad93378c417c8ff0ca5326a0de2de6a1989d752b8be409c31eeeeb354fb73f356d555a9efddeca4b9f9fe9444c5bd782924b9638e3e9c0890b4777b6338865cb5870484b1c43ff5a7b8eb8ef2a8b6256ae08e336821d01b7c8be3debe6ee183dff26e63b5b84f2317ade964bd8bf160846457e944f5da7e45c1d397c31300438378661435ee20686baeedc56e7c0796226613b02b71f896784ebe771ceeabf3306c3ecf466d3d10a8e35987c581d386fa87c5a620b7c247722c0eaa72445ed38cab48c4ad04140f11b80bf3fdb27f449e89316ed69030d8e96e730d3ad6c888201ad268f4bb88913a2c36e3777e2c0a5e6abcc7ef20f4a8f5a9cd7793716f8e4857bdbfdc787d3ea8a32dc9b0e344a35a766f4be454d96dfbfd9a8c2795c00cb331a23d7bd23a17cb4bd34c7858c138d46ce49cda685509d42fd8cb6df84f2a7539ef8e72796d2fd9cb1bc2ef33529c082ecee3ab0d728f2f51966137b6e7d5586ab5a6fab0b88dc9fe0aa6b8a82a3afec3b6ffdb64878e1d38bde8a351a6d28908c1e8c74bf19c600c807ce623ea05eaa5fe6ef19ef559188cf35446ba24d0f6654a78b66512783572ba2f742da0df5c187645e955d6542bee3e354dd00c911a139e2065f733c73947616e6d43a218d0e5f243e031f6d0a6aaf1cd889f3141d1a10c0b8808c014fac261834bba94a68c6c91c33aae7d776a8e4288249f752f8baae0d24b1cfd7d5c38bef05163122ae063ae956891cb68285d6f7f87f23aa596d51bd27deac4ecb4c49c639a27e48cc567e233cf818f26d5c66c4ada46b3e96d53f499d094159fdd6ccce51edd1910216e2464b17df83a2a7d89d5e2e2d4fd754ba792fb73fc7f3451bba4440610f15f3fbd7e653b5cea7ca8b15fa22cab7100547da6cdc81941781bccf2ae50d9c007326c501763548240e777f3a57c80af8cef2aa03321849d12041bf5fcfcef9fc184a8b2aa96809ef42941789e65a180c1ca8c3bfe3888edf20552ebb14f3080f5620cd316307579891cdf24716d97258136fa382210aa527f84605039903563b7e561278d809f3863a9398e61f7add502cb3bd82077cf265ab4161819f8267fb75151119a1d547fa95ae33144a046aec639284ba98ca0dd1034516d21f746c93ed833e262beb3ae5b27c1c74a52b014a7a7c0e6ff5822b9430cb9e3c9064112541a1be3bad54d1b399ad450567e6b6177df1df0ed3eaca0ed58374ac927863f63e4878be7c4e1f87cceede33a0412d433016d3950af5318364ff529a873658fedf4e1481f22c1ed7140e73afafd7b5f09e6b0eec984932e5d5caa6727081888de5bc2d5ada5b0a3fea86553ace4c237fa872b936353145a8cfec00a20b890a04488ca579085b69626afedf64d5811c999c75ac42f17ccd5861989c5586b7371cb8fa5fbc72779c2ef72e8a71a6e612bc9026e279c9ff8d4bb2dc8bdbc12d709ed8911252df6cbeb1498e953e8168930834571b718cdd48db70ab94074e6c91784c87d188d905d57780201ea0c6349187a3ae3cbfb32c3ae70ccab1d71eef94c81396afb957cdf9d479594de734e35dcbd34fc66f0b8529943f88b25c378995bc526748692a896d", 0x600}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:03 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$nfc_llcp(r1, &(0x7f0000000000)={0x27, 0x0, 0x2, 0x7, 0x7f, 0x10000000000, "44df259722744940c8aea44100fcaf3206d63391e0eda4d1b636d40c184ec17d9aea6ff60f9101fc9f40177a9399f6f1b7a82b90b491f1df4f881e5b39040d", 0x1f}, 0x60) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000001ff8)=0xe4b, 0x1, 0x2) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ffc000/0x3000)=nil, 0x100, 0x7, 0x80, &(0x7f0000ffc000/0x1000)=nil}) [ 134.309383] can: request_module (can-proto-3) failed. 2018/04/22 00:11:03 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pkey_mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0xffffffffffffffff) sendmsg$unix(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x4000040}, 0x8000) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:11:03 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f2", 0x1, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='\f', 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0}, &(0x7f0000000300)=""/108, 0x6c, 0x0) [ 134.344834] can: request_module (can-proto-3) failed. 2018/04/22 00:11:03 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x4000, 0x0) connect$netlink(r0, &(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbff, 0x40}, 0xc) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000200)={r2, 0x5, 0x20, 0x40, 0x100000001}, &(0x7f0000000280)=0x18) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r2, 0x20a, 0x30}, &(0x7f0000000300)=0xc) 2018/04/22 00:11:03 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x400000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="2b7dee7621b903000000ef1c6bdd80dddfe80606d0d8c85f6e073804f6db25600cda8dc88ab0c8c4251c7119ae411c0d7364d4297d9bab705fc222528365635cf93ca1946d088e810fe548050bcd9dd3d97f0f1bee1e1c48668640dad8766675bde60fb56e19f7cba0707d1b55b847f15d485a15", @ANYRES32=r1]], 0x3}, 0x1}, 0x0) 2018/04/22 00:11:03 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="ed2794b2c449c0dba87d16e19b44429f68b8d4f88e857069e3bf3528838677ba0ef486ef9eef6551c1f2786c6c6d1f34a3329c62325f22924bfb8db96087b80c1a4fcf0e559cd87ed2e5928286619198bd73f19e45db503c5c4d1161f373088871d2f65deccc9b3897cfd00bad51eeb3e93c12a674b73c01a15ab7947ef264bae5f29b9dd75a8c43f1f32ffd518b75886bdae717ec2e9f9bb597af3c49167bedf3eea11100f3ea41ad118846d80de06fbb1e1b6ce995e60d6f5972285f8ed591738a0115466815bb8d96042e4650649907faf0a6b610d00c22368e81a071a1f79170b455adbc60a7acd8329065abfc67bf4f1d5355fb2c15db9fd5956fb2b94e2bc979939c194a18ed29d1272da29323fe411e8f3104e7fcdee043c76e0d1a9c1eed9541641412806f3815c7625832ddc88b3431532d9dfa0bb521b46d7b8c542faf9a4bc51ce314760e37a956331f6601346c89ed90e004ebcc8a4b0919215bcecbe0b20779dce6b18248f87a543b9ad4ac3889d1c437f10d0f6e8fa85330b8edd0aa3beca1ff3a1aad93378c417c8ff0ca5326a0de2de6a1989d752b8be409c31eeeeb354fb73f356d555a9efddeca4b9f9fe9444c5bd782924b9638e3e9c0890b4777b6338865cb5870484b1c43ff5a7b8eb8ef2a8b6256ae08e336821d01b7c8be3debe6ee183dff26e63b5b84f2317ade964bd8bf160846457e944f5da7e45c1d397c31300438378661435ee20686baeedc56e7c0796226613b02b71f896784ebe771ceeabf3306c3ecf466d3d10a8e35987c581d386fa87c5a620b7c247722c0eaa72445ed38cab48c4ad04140f11b80bf3fdb27f449e89316ed69030d8e96e730d3ad6c888201ad268f4bb88913a2c36e3777e2c0a5e6abcc7ef20f4a8f5a9cd7793716f8e4857bdbfdc787d3ea8a32dc9b0e344a35a766f4be454d96dfbfd9a8c2795c00cb331a23d7bd23a17cb4bd34c7858c138d46ce49cda685509d42fd8cb6df84f2a7539ef8e72796d2fd9cb1bc2ef33529c082ecee3ab0d728f2f51966137b6e7d5586ab5a6fab0b88dc9fe0aa6b8a82a3afec3b6ffdb64878e1d38bde8a351a6d28908c1e8c74bf19c600c807ce623ea05eaa5fe6ef19ef559188cf35446ba24d0f6654a78b66512783572ba2f742da0df5c187645e955d6542bee3e354dd00c911a139e2065f733c73947616e6d43a218d0e5f243e031f6d0a6aaf1cd889f3141d1a10c0b8808c014fac261834bba94a68c6c91c33aae7d776a8e4288249f752f8baae0d24b1cfd7d5c38bef05163122ae063ae956891cb68285d6f7f87f23aa596d51bd27deac4ecb4c49c639a27e48cc567e233cf818f26d5c66c4ada46b3e96d53f499d094159fdd6ccce51edd1910216e2464b17df83a2a7d89d5e2e2d4fd754ba792fb73fc7f3451bba4440610f15f3fbd7e653b5cea7ca8b15fa22cab7100547da6cdc81941781bccf2ae50d9c007326c501763548240e777f3a57c80af8cef2aa03321849d12041bf5fcfcef9fc184a8b2aa96809ef42941789e65a180c1ca8c3bfe3888edf20552ebb14f3080f5620cd316307579891cdf24716d97258136fa382210aa527f84605039903563b7e561278d809f3863a9398e61f7add502cb3bd82077cf265ab4161819f8267fb75151119a1d547fa95ae33144a046aec639284ba98ca0dd1034516d21f746c93ed833e262beb3ae5b27c1c74a52b014a7a7c0e6ff5822b9430cb9e3c9064112541a1be3bad54d1b399ad450567e6b6177df1df0ed3eaca0ed58374ac927863f63e4878be7c4e1f87cceede33a0412d433016d3950af5318364ff529a873658fedf4e1481f22c1ed7140e73afafd7b5f09e6b0eec984932e5d5caa6727081888de5bc2d5ada5b0a3fea86553ace4c237fa872b936353145a8cfec00a20b890a04488ca579085b69626afedf64d5811c999c75ac42f17ccd5861989c5586b7371cb8fa5fbc72779c2ef72e8a71a6e612bc9026e279c9ff8d4bb2dc8bdbc12d709ed8911252df6cbeb1498e953e8168930834571b718cdd48db70ab94074e6c91784c87d188d905d57780201ea0c6349187a3ae3cbfb32c3ae70ccab1d71eef94c81396afb957cdf9d479594de734e35dcbd34fc66f0b8529943f88b25c378995bc526748692a896d", 0x600}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:03 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x80800) r1 = fcntl$getown(0xffffffffffffffff, 0x9) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) pipe2(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000400)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000440)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000480)={0x0, 0x100, 0x10000}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000500)={r4, 0xcb4, 0x1ff, 0x1000, 0x4, 0x7, 0x8, 0xffff, {r5, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x9, 0x1, 0xcdf, 0x0, 0xff}}, &(0x7f00000005c0)=0xb0) fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x40000, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000380)={r7, &(0x7f0000000280)="1cf2024b981103c3d36e4f33d790fbce37d9cf2260bdd762fd335c010d60315cbda2ce89bc214bb2b5583b5bc68f2d99becaf3eaf62d711e97b892a285dfd047ba7cdda5330e0fbc7ce33283a774d70993495c8511ab5c95f5a7369b5080eb8ebda4dcf1c631051575", &(0x7f0000000300)=""/97}, 0x18) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={r1, r2, r6}, 0xc) 2018/04/22 00:11:03 executing program 5: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f2", 0x1, 0xfffffffffffffffe) add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='\f', 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0}, &(0x7f0000000300)=""/108, 0x6c, 0x0) 2018/04/22 00:11:03 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x1) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:11:03 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x600}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:03 executing program 2: r0 = request_key(&(0x7f0000000100)='rxrpc\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='keyring\x00', 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r1) 2018/04/22 00:11:03 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xfffffffffffffeb2, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[], 0x3}, 0x1}, 0x0) 2018/04/22 00:11:03 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x0) 2018/04/22 00:11:03 executing program 4: r0 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x5, 0x7, 0x100000001, 0x1f, 0x0, 0x5, 0x4, 0x8, 0x401, 0x0, 0x2, 0x6, 0x4, 0xec0b, 0x6, 0x6, 0x100000000, 0x2, 0x40, 0x3f, 0xfa4, 0x3, 0x1f, 0x8d99, 0xfffffffffffff301, 0x1000, 0x1000, 0xba4, 0x4516, 0x20, 0x5, 0x5, 0x3, 0x5, 0x401, 0xb06, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000080), 0x1}, 0x0, 0x8000, 0xffff, 0x7, 0x2, 0x9, 0x2}, 0xffffffffffffffff, 0xd, 0xffffffffffffff9c, 0x8) dup(r0) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f0000000140)="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", 0xffffff3f}], 0x10000125, 0x10000000000) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x10001) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x4, &(0x7f0000000040), 0x1, 0x2) r2 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f000053c000/0x3000)=nil, 0x3000, 0xa, r2) 2018/04/22 00:11:04 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00009e04000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:11:04 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="e16d5c1fa566b4ae88c7d86ec01d776f", 0x10) r1 = semget$private(0x0, 0x408, 0x0) semop(r1, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) r2 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000100)=0x60) r3 = accept$nfc_llcp(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x60) semop(r1, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) socketpair(0x9, 0x0, 0x7, &(0x7f0000000200)={0xffffffffffffffff}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x8000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000000280)={r3, r5}) 2018/04/22 00:11:04 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:05 executing program 1: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x400) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) prctl$setname(0xf, &(0x7f0000000000)="b200") mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:11:05 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x200400, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r1, 0x9}, 0x8) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) write$binfmt_aout(r0, &(0x7f0000000200)={{0x107, 0x3ff, 0x51d8, 0x31a, 0xf2, 0x6, 0x3c1, 0x8}, "697c599b9c59b3f5c7408d92c6e29a0e74d8ad02e8f73155fb1b319a473d6e"}, 0x3f) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xffff, 0x141000) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000000c0)) 2018/04/22 00:11:05 executing program 2: clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000000)={0xa0}, &(0x7f0000000040), &(0x7f0000000280)={r0, r1+30000000}, 0xfffffffffffffe1b) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = creat(&(0x7f0000000300)='./file0\x00', 0x52) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r4, 0xc008551c, &(0x7f0000000340)=ANY=[@ANYBLOB="01000086ab4e630001e300000000000001000080"]) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000002c0)) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0xffffffffffffff5d, r3) 2018/04/22 00:11:05 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:05 executing program 7: syz_open_pts(0xffffffffffffffff, 0x82c0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x80000) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) openat$cuse(0xffffffffffffff9c, &(0x7f0000002e80)='/dev/cuse\x00', 0x20000, 0x0) socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000002f00)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002f40)={0xffffffffffffffff}) accept$inet(r1, &(0x7f0000002ec0)={0x0, 0x0, @local}, &(0x7f0000000140)=0xe) r2 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x8, 0x0) r3 = fcntl$dupfd(r0, 0x406, r2) signalfd4(r3, &(0x7f0000000000)={0x7}, 0x8, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:11:05 executing program 5: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pkey_mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0xffffffffffffffff) sendmsg$unix(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x4000040}, 0x8000) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:11:05 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) r1 = memfd_create(&(0x7f0000000040)='[+\x00', 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x4, @loopback={0x0, 0x1}, 0x777}], 0x3c) 2018/04/22 00:11:05 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000000040), 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000016c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001700)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000001800)=0xe8) getresgid(&(0x7f0000001840), &(0x7f0000001880)=0x0, &(0x7f00000018c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001e00)=0x0) lstat(&(0x7f0000001e40)='./file0\x00', &(0x7f0000001e80)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000001f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = gettid() lstat(&(0x7f0000001f80)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000002080)='./file0\x00', &(0x7f00000020c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002140)=0x0) getresuid(&(0x7f0000002180)=0x0, &(0x7f00000021c0), &(0x7f0000002200)) stat(&(0x7f0000002240)='./file0\x00', &(0x7f0000002280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002300)=0x0) fstat(r1, &(0x7f0000002340)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000023c0)={0x0, 0x0, 0x0}, &(0x7f0000002400)=0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002a00)=0x0) fstat(r0, &(0x7f0000002a40)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002ac0)='./file0\x00', &(0x7f0000002b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = getpid() lstat(&(0x7f0000002b80)='./file0\x00', &(0x7f0000002bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000002c40)=[0x0, 0xffffffffffffffff, 0x0]) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002c80)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002cc0)={{{@in=@rand_addr, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000002dc0)=0xe8) r25 = getegid() r26 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f0000002e00), &(0x7f0000002e40)=0x0, &(0x7f0000002e80)) stat(&(0x7f0000002ec0)='./file0\x00', &(0x7f0000002f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r29 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000003780)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000003880)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000038c0)={0x0, 0x0, 0x0}, &(0x7f0000003900)=0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000003940)=0x0) lstat(&(0x7f0000003980)='./file0\x00', &(0x7f00000039c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r34 = getgid() ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000003a40)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003a80)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000003b80)=0xe8) stat(&(0x7f0000003bc0)='./file0\x00', &(0x7f0000003c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000003c80)=0x0) lstat(&(0x7f0000003cc0)='./file0\x00', &(0x7f0000003d00)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000003d80), &(0x7f0000003dc0), &(0x7f0000003e00)=0x0) r41 = getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003e40)={0x0, 0x0}, &(0x7f0000003e80)=0xc) getresgid(&(0x7f0000003ec0), &(0x7f0000003f00), &(0x7f0000003f40)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000003f80)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000003fc0)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f00000040c0)=0xe8) getgroups(0x2, &(0x7f0000004100)=[0xffffffffffffffff, 0xffffffffffffffff]) sendmmsg$unix(r1, &(0x7f0000005440)=[{&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000080)="e8838f283db1c81817a1c6e60caab8271a49d09306be11fd6933e5e2e50e846ea5a8470a531042dcbeb93177b2464b7b998cfc10325fc73c461af4c1ec4292286b7178e84036327197f80e05db54858bdfb85b72658231aa5d27ea468389cf1cf5e466dd8e7702428440ff5b66ea72e35d7ed6fefc47efffb656f2721374399ba9e0b4917b5f56439f08d67a47e16ca1db6fedeeae9f1496be9d2783217a76fcd179d491f65580d065698f1485779c200e4757190cfe1cda70441fef1c2407578bd1389c268d8d0fe91653655e7fce2870a03f48933ef0fe869a52377f3d1f9897746600d6aa0d299dad591cde7d5ac2dd06b2bc9a3afbe9be", 0xf9}, {&(0x7f0000000180)="dba3e9162e808927909c9caf52ed3d325501d9fa6c183b6f4ce02b82d3f8e33f89721cf58f49945c5b5a53fe532db36f6eb6c877d9709c01525eefda3b3800f5d2c3d01aeb1d435ea87f54", 0x4b}], 0x2, &(0x7f0000000240)=[@rights={0x20, 0x1, 0x1, [r0, r1, r0]}], 0x20, 0x20000080}, {&(0x7f0000000280)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001480)=[{&(0x7f0000000300)}, {&(0x7f0000000340)="ecb5d6c573d44d6adec65a3ffb8197d8979250c2fedda064c07109f00f5d410affb93c61da34762ea3ae5c875c0dde3a931c0ecfbecda87ec21225830f4869217fd74644e73f274de64e8db68993611f8d2afe4d4af78044784e36ee95e6a9d1efb31568", 0x64}, {&(0x7f00000003c0)="485d436e7521adf8ea8dad955bd9f7c61ec55b2a0fa5a7f0b1124e44f92a44db78e125ac22390d8d80057c9ee6cb228e78e8f1c165e01bc3e09b249ea5453b8cdf2daf5a9428ce7c0b0f80cb9add775638a3312b337d6e5550769754f6df61c4a48491b430db8be6c0951df7fb461ac280e91289a2118bee14638934aa586c29e3a82853b0fd1925d269b6a4b44a1cb42eafea39606701275b5f5682a00478ee7ce4a084b861e98082666155e8bca759e2d1d9836fa14a4f91", 0xb9}, {&(0x7f0000000480)="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{&(0x7f0000003240)="315d2a8dd67d52a960edba13359de80c379073b3effb54c663396159b639df83e4901569", 0x24}, {&(0x7f0000003280)="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", 0xff}], 0x4, &(0x7f00000033c0)=[@rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r0, r1]}], 0x28, 0x4040000}, {&(0x7f0000003400)=@file={0x1, './file0\x00'}, 0x6e, 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&(0x7f0000005400)=[{&(0x7f00000042c0)="e47fe89c3f39ccb274fd99e16105a2b9e206aa9c875fd79575590535e0b9c36fe1745363e95b2d1ba5d58247b10050577fc6d27df6b8170b125d8445dc2bffc4d71769bad6c71379a67b7eddcc2be28e371e3e43b98311e7c506a49c308a3234ab92020358b36b59918769105c17884132b07a8f2a8842bca9829ca6d0fb4bb6c639a90528806b8f9acc824b860e", 0x8e}, {&(0x7f0000004380)="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", 0x1000}, {&(0x7f0000005380)="502dbc6a28d663fbbfd2ca784c00afdf2b4a36d95afeceb40d57d7f1bcafb9b6e13dbbc2ea422613480ff44fa631ead3dd8dcdb9a5de32d1775f5d0a2bcf6c3f779f83baba985679cfc171a5f9941c085e2e7d84e1be2605e55cf4dc9c096418aac2ad", 0x63}], 0x3, 0x0, 0x0, 0x20000000}], 0x9, 0x4) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:11:05 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:05 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = shmget$private(0x0, 0x3000, 0x1000, &(0x7f0000ffd000/0x3000)=nil) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) getgroups(0x2, &(0x7f00000002c0)=[0x0, 0xffffffffffffffff]) r6 = getpgid(0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f0000000400)={0xffffffffffff0000}) r7 = socket(0x9, 0x80a, 0x8) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r7, 0x800442d3, &(0x7f00000003c0)={0x0, 0x4, 0x1000, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'ip6_vti0\x00'}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000300)=0x0) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000340)={{0x8, r1, r2, r4, r5, 0x10, 0x80}, 0x1, 0x1, 0x5, 0x28, r6, r8, 0x4}) 2018/04/22 00:11:05 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000440)={0x6, 0x4}) vmsplice(r1, &(0x7f00000003c0)=[{&(0x7f0000000140)="6f78bcf97bbe2e2ae58e608706ea58ffb09692f14fc88c"}, {&(0x7f0000000180)="f4778222494284db62e053f942cdda78441b1811913235e3f7e52a1d28966041faa379d815154509fa854ff9009eeda8c0fb71663f03a36ebedec5c28c167f9ac7a97601aaaa8e50b2db05f8b5f18b08c1ef7ff40b3e3f54a2d451bea604a10f202970590c548bdff3caff4dff5383ca4624a59be324cf73cca841c782f20c0921855810d1403a0dc94899f074f2e8141794d3b50aa1eaad2acf505de00b26f9c24b92c51fffe7209e87cb18a6e0059256212366a5a796209d"}, {&(0x7f0000000240)="180785c9764ef7244aa97f51b1142c5ab3522219de276dc10658b359de741882ac40aeff7c2e576fb7c31b5246273f732f84142660245ca477b09098dd3e7e49377cd0e2eddb3616b43e6293d08aa6aa0840a74e30d39047cc0d56f9a896bfe33bd368fb99b035c16401734e539daba4983c5c7e2be8e6dc39b3c77356580f2336fb257b4434f7f7e48191613d8dfb7617b6987c6ba60b899b98cc1ed7907b8aa939b5ee3a3ac7c6b386ec2ce426580b26cbbe52638cba13e0501be58ddb920a17c792ec79bcfdcdd02b98b6c1521c316022bbf71a6720428d971db9264efd553ce4"}, {&(0x7f0000000340)="32be93a3b0f98831f33e94d67200045f3148c1bfd84494403705319f6d16e8ae709ae4a4eb081318a2e06915ad37338f463dbee47a96dc2e72d7e6f036e10bf0f667c76132ae842c0b16364534247daf9c2cc11a7cb546e5", 0x20a}], 0x9c, 0xa) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) setsockopt$inet_int(r1, 0x0, 0x16, &(0x7f0000000400), 0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000000)={0x7ee, {{0x2, 0x4e22, @rand_addr=0x800}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}}}, 0x108) 2018/04/22 00:11:05 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="a8", 0x1, r0) r1 = getpid() capset(&(0x7f00000000c0)={0x20071026, r1}, &(0x7f0000000100)={0x6, 0x6, 0x100, 0x80, 0x1, 0xfffffffffffffffc}) 2018/04/22 00:11:05 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:11:05 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x4000, 0x0) connect$netlink(r0, &(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbff, 0x40}, 0xc) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000200)={r2, 0x5, 0x20, 0x40, 0x100000001}, &(0x7f0000000280)=0x18) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r2, 0x20a, 0x30}, &(0x7f0000000300)=0xc) [ 136.340452] capability: warning: `syz-executor2' uses deprecated v2 capabilities in a way that may be insecure 2018/04/22 00:11:05 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) ioctl$VT_ACTIVATE(r0, 0x5606, 0x161) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000240)=@raw={'raw\x00', 0x9, 0x3, 0x2f8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x228, 0xffffffff, 0xffffffff, 0x228, 0xffffffff, 0x3, &(0x7f0000000080), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, [0xff000000, 0xff000000, 0xffffffff, 0xffffffff], [0xffffff00, 0xff, 0xffffffff], 'bridge_slave_0\x00', 'veth0_to_bridge\x00', {}, {0xff}, 0x89, 0x100, 0x0, 0x10}, 0x0, 0xc8, 0xf8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x904f, 0x1, 0x1, 0x2}}}, {{@uncond, 0x0, 0xc8, 0x130}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x4, 0x3, 0x6, 0x3, '\x00', 'syz0\x00', 0x100}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x358) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000140)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x64}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e21, @rand_addr=0xfffffffffffffff9}], 0x4c) sigaltstack(&(0x7f00006cb000/0x3000)=nil, &(0x7f0000000200)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x0, 0x6, 0x7ff, 0x2}, {0x10, 0x6, 0x0, 0x80000000}, {0x401, 0x0, 0x400, 0x3800000}]}, 0x10) getsockopt$packet_int(r1, 0x107, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/22 00:11:05 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) r1 = perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x80000001, 0x395, 0x8, 0x3b, 0x0, 0x1, 0x84004, 0x0, 0x4, 0xfffffffffffffffa, 0x4, 0x5dd1, 0x5, 0x6, 0x100000001, 0x65, 0x871, 0x1ff, 0x6d, 0xdb, 0xd78, 0x6, 0x10001, 0x2, 0x3ff, 0x5, 0x1, 0x8, 0xfffffffffffffff8, 0x100, 0xff, 0x0, 0x1, 0x4, 0x9, 0x7f, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000040), 0xc}, 0x25020, 0x1, 0x7, 0x7, 0x9, 0x9, 0x2}, 0xffffffffffffffff, 0xb, 0xffffffffffffff9c, 0x1) ioctl(r1, 0xffff, &(0x7f0000000100)="b5ae00d7d7ccd28d0596efa4a52a4e47a3246144a36b20adbf8ea026a0efc50104d2b4c4c860b312078383df2896bcefff9b50237218467d2c7392762268f4dd97af77034be5ba03fa448e339c78416a41f39c4ba3ad159b95097934f2c6ea5dd946af92c19dec52") semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) 2018/04/22 00:11:05 executing program 2: r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) flock(r0, 0x4) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r1) 2018/04/22 00:11:05 executing program 7: clock_adjtime(0x6, &(0x7f0000000200)={0x1ff, 0x6, 0x8, 0x7fffffff, 0x7a, 0xffffffffffffffff, 0x943c, 0x100000001, 0x10000, 0x10000, 0x0, 0x3, 0xff, 0x8001, 0x9, 0x9, 0xf94, 0x8, 0x2, 0x80, 0x8, 0x6, 0x9, 0x1000, 0x80000001, 0x3}) r0 = eventfd(0x7) fstat(r0, &(0x7f0000000380)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x3, r1) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000300)) setsockopt$inet_mreqsrc(r2, 0x0, 0x0, &(0x7f0000000340)={@remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001}, 0xc) r3 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0xffffffff00000000}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f00000001c0)={r4}) sendmsg$nl_route(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@getneightbl={0x14, 0x42, 0x800, 0x70bd2d, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x11) 2018/04/22 00:11:05 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x0, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:05 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x3, 0x101000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00000001c0)={0x5, 0xffffffffffffffff, 0x5, 0x0, 0x0, [], [], [], 0x7, 0x6}) r1 = open(&(0x7f0000000140)='./file0\x00', 0x80, 0x140) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000180)={0x4}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000040)={0x0, 0x8, 0x3b, 0x40, 0x2}) getpeername$packet(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000380)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00000003c0)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @rand_addr=0x3}, @loopback={0x0, 0x1}, 0x7, 0x5, 0x5, 0x400, 0x4, 0x100000, r3}) r4 = memfd_create(&(0x7f0000000300)='\'cgroupbmd5sum\\\x00', 0x1) fchdir(r4) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000440)=0x1, 0x4) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x100) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x6, 0x6, 0xffffffff, 0x5}) 2018/04/22 00:11:05 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) bind$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) 2018/04/22 00:11:05 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/04/22 00:11:05 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x600}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:06 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)="ba8efc12c8071191191233712278b9f9cc3a61bf2b69516ae03286b622acce41b244ba6e0415de5abd0db64aeda9ee8dacea0a80496f67f54e2af20efb08d66323c8edcdf4cb7f801140634add7c016b54f298bd3f262889a9feffffffffffffffa116b4d3eb4e2abeb6275ef64bf32bfe889151444305000000bcaf6d2c5b96000000000000000000e6cb76d196f82f1457f3", 0x93, r0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="05eff3d64bf480adbdd6221db2ca2977877a098a052b50f1df1cdbc5fe8b9dbafc206bec06b1abe56ff3f5be9ec1b53d076d99f97ccfc119facf1885c4e06697bab73ec309a849182746bb469ef1cde6926be60b6131337a2a621686b4cce691b32e8104ef183b84f15810b73bdc14d8e93c3d15def490d2fc88660949cc67e86413f56970e9237932397be6e98a8964605b78f2a9983c5c3bcc29fe6106d0505a18d2da40d11ea4a1250c8405ff82140bdcaa7f232d597078fc9a49db58314938bcd776105cf75d57cddbc6cc63cb14e7f86bf1d35f33fe38dfdeb50775a9b3d780148f841e0ea0e68e2e02cc6e7626cbb25edaa6c5adcdab2376ee50006549f7351177e4b62d780a3ce15cd904d3dd7fac0670975179c060439d8d684179e4b0423891ee51596387d338448fc8c28e03f81c40eeca7b9097cd9d04ff4a2799e5a084688dd2eb3b8022955dce947a45c10889149b22a84f6e0748740265f0d5d47e795d4e9057300f56c6a273008e7a11fcc30c817d51eae4ab68c5032617d4a75d52923f19d74a0c061fb3e15e0021e389347d915de3a756957e6775e59d516b72ed9205dd0a5ed4f4c6f539c3c6fbb9ac82b30cc68840517067bec9bf6e8729ea36678cd9774619678a4633e5d87ab99fb125a1036af2652d30fe8fa1fdff54f6722fde9f4d00f2045e5fc748d9f491538280e476b7cbdf0db6b7ace374565f58f444e947dc62a09671a0ad0627c43f43283c766d477fbd4e8508ae3cc0834aab089d97181d9cee56f3eead3ae352ec72a3f742ad281eca78e873eae9fb5d6d32bf030c659b1288c6e1f5f78f7e685dcea421c3ca11bd31f41ed982dd887f35b5dfd4081ccf66259125fa3e2bdc784fdd097f899f82374dea1bc52d11bb8b9b7ce9cabd2d63c0ded96a0687b9641f414157ce620133d21a258be49447f6bbd9224d3d25da760bed12db1c5942cc30bd517e4ec3385735c1eb7b7ac220557a2a3ab072cc484a79996127a29bde9857c367ff145c1cab74ce8070d4139bce3d8eaf09220fc47c9d2be114198918055e5bcde91bc81afb88cd1c03c0659898340c632dc251021b59f0ec92bcb72ef780320ad7187143b8545f3ae04cf8de505f8017ba39986ecb9f4c9814526c7951a87bb69ddcfdcb16567bcc0cfb6457edbad201022816504d0facf87bb4e26110c610cc0c66c9ba334735feb532f65cd8769d6e4689d7f1431cf91350f7de56ba072b3c26762682dc30aac31e8e3cb80f8dba886ff7d1e3020a0a862fab8df09fbf84b8bdd89439bdfa8d7cdd6951ae5249bfc6a9e5a04d3cb4f4b0825a780e8db8c46236e960ce29e4123586dd824a17a0ae37afcddf1b68668b878def7b519b6676ee4732ef1d332e2401262ac9b3b240b516fa3e2e3467b87bee34523214bcb2c6c22c9a7ff36bd232aa4889ff266a71d04860eef9d279cf7d93113d842b9451e08f173a88d9436dc957ab5b7c25b5216a687263f1e989d2bbe9811332d1590aff323d5b3c036031cc7c96a3f46a79a69feee57b7b4acb095ad92bd3433d4b7e0e5482e79fcd1c2d1c63af279857b76f1e0410f6aea51cd4dea79f62381d2018bac6abbdf61f70006a7f1bff349eda05b334d9bd8e431eca869db1ccc8200bfcff5e80b1a4f901cc83f3f91a94894d0cf144bbc93d2f4b45c16f71d4f8d017b01864e86cafb10a6ea8138a0537008dc36da3373f052f354f763730c5095fc2677eb8b6396c6253b651a74cba0037dd36e35fb8055f53de11088e08ade32dd2f4810ce45c40620682dd06d2c89a29cf96d414ff5274f5fe58e50dc6a2cbcb5627c34f97232650083abaf80ed45dd9a6be8c9101e382d353ddcef1fa4739157d79886a7dcf809d5d58522cbd95ae010ee7b908544d1fb9a18c12e09620bcf9c8d4738809ad9676d299265e99916cdb7158e23c17d3eaba270c19ae1f67568fd7ea7af61d823967fa7b0fbef49841897da12f74ff442bc1bfbc987fd28879864756bb5010d688a59a999793981624b6daddfe02869602f208aec5fea7dc7ba44f5dd8feab84847177814476a16731d147b51f5eedc05ef3cd0481f90b685cf208b9ff941a5dc1e260df1294c56c7d19ec7df0edb0881c6e6c5d3c8053daaa9ff661eea0384c3e1d4e6c8de5f85a5c367791bb2bf185a97c16fa3360614ad727e193f80bfd5f219eda118e6beb48ece36c055e731c763f8fb794c247e78925f8401cadd3c4f101b60177dff51bc4faec55338f83a9ab03e856d846867ff0a96bb3d5aae6a3d3408b8bd3365b6a9646266b991dd37703800f464f2c379b1dbd002c52e7f9769fad2d28f064c5099c8c0cb04252ed590e6bc339b66590d227699b937cd36dcf3c478bf28b392f23c6f2f22ce644a0cc8b2154aff472c366db546f35e93280e925641e1f251175263f3333146e62e8f4592aa0455528e3d9da8552e9017bca1be4e0cef338849df93f0736f7bbeed952a9a1dfade77dc4618e8c8915ecdb709f55811e3bef50369ae763f8abe8a6aa6a767c89620fdbffbaf12a74e690f6a398a137b4ebbf0dbd66994b65ea4f372f4a038f56ed5048be30f4a7ae4aeabe15ac88d99245083c0f02e7c1022f237c65d82444dfc70906e7a3fff1cde0d73f74dfe90d096a33df194f191a780187e9aa3917c93fe370e1fdfd35629d4d2ee9b4f79d53884a00483a0bf8f763beb8e4e8ddf972000bf6e15f0c43b10a8539accfbcdaacc91c8be22325812878824c8527baeff5e918056cd04fdfc0bbc79f6f4e4d6201f3edd5520c54d2b7c5c717254954d3e08b2b39d331dc7ccf0b1d8f647f6b2ec0241c54131c7b1a6403f419757b0e47a59f8b8cb7562672c54e8db20cfeafdb4f3b79447a15db8545676613ee6207a1478acc00eef812168cb35583e7512feee7f30ba7867d67ecc2722905eee364f69405b96db81826c28b541feae3518d0ce5ef3500e50e2bae0d932b3ad86e9dc9f745f082898feaad87b7641ec3b4b21741934c55effe42ff36695f9b0231f9896624049d9440642741fb0cfa93e7095ab6a35072dccd45e919cea2aca1052b372d0b1c0c482fc430f1377f6c8ca8dadeaf7478eaecfd23072f073d15bc557bbfc202a163126214cfecdb4e2d3328fbfa7a81bc4e60d66696052c54e472e651cd7247431a0dee2912d3e318af119be90201087c90feddce6888804d707cbe8dd6f2fada81e5e543e5b5f780c78745b756d2982bc5bcda1d1865f135d153d88ad12ffe30ec08e1f12ff57a509994d8876bc066afde7614384649a121b76cdbab598e2c48338a5f58ec3fac73a5d00ac745c5883d3d0bb1582df983100dc335fb2eec92d7b2c5469db837237f07ab78c41fe7333541b824774da532a00ac92e2a2ea1a3a32854aaef6d741df9553f9ad3313d51e3115bfad9af8c2c4a442adeea99b0a4f399310cc2ed9863b961c14d8e04ca7314581c4b178533205afcd165cc1fbe777e7fd28ffd15d410de7d8a9c3f89c92d36817c627b2e48ee6338d76c40c4395ef29e4c5d0cc933535a3d986a84a555bc488b5419e62175929cfc98ee955c030cff5eef0a2080730ebafa4038983a9f0e85bda50b666c5e384405ef4134ad3feb9d97950cbaded42c91a420a03b8bc41dd483f85db4a8f5bd9175e3e8ac68f7eb9f83105291085167308636d80a6c7eab815b50067abcf033c6e821de516de45014f59431241d7c86361c0c73114a6965d751c8a0cce21f9e376e69b21a0ba9b434233aca3a0401fbb6875cf81c1222ac4b29a5bb96b2df9e22e839a4916836f7bf9c2a81bc6504ab162e96b7eacf89e6a4d9a85dbad081c49e92d05f17864abaf59de706f99f3d973f1eb1837c0db20acc6d7d148f337e33abe1ae8425a5adcdcbcac2e089bc2955e8f61fe1c6f6678ad0ce6b91472597d600fc43c4a1b2b071c991bb194ad758f5fe28a572cd45d07bf7eb5b13114f87b0237750bbf75b3d4171981fb9da5347ac66772eea3cae2efc3afd6efca2c00a2911048b716eadd30737e271226f878c0d6ca211cdeaad71737c9e60debb1a889fd8ac44c4aefc66582d664194ec30b370fb4d2ed83524051015d1d0b14a890fb15789f5964440499a51e033bad0c15c7037cb46f11eda725992aa38731084a523b223630852ab3f6ae0d589fea8d65e5243f3f300e956f07434ca4e82afb5e914b8d96491e6d66260996a204515f1f301cb4a0a947efeb97ffcadc15e549fd1dea2084cdbb21eb1563320176d8103507888eb7b82b563f691df26c49c9015e8749913d4097a779a5b2302da2d7fdf895137c24ad1c86b25c5cae5ddd39f7df8b3f1cf8e72918cbc4efbc97b5928e65f662dad138f45c18873c3eefb9ae72241aae43de36eaf760d209a865b7ac5d6136466aa6e0f17c46a1c928cfb5743e419280a0591a629edba71d26ba9815e2e28429a18e5ddfe4e0aec15d272a7004a68f875eb8f62857510a3a8abdd8a8f1eb6a055782a3021095d1e1d4a3de763c57feee51bb3f25a15c612dca3fcc97b62ecd6a9e8fb6d75d056c0c630dc03ba9809253b64d2456ecea70569c8fc72a02b3c1f30c44d75dc503c3ab2620aec2735902a6f34fc249f28b2eea33778fc62559a8866ff0169eed4cafc7fd8dcae1f60a17360c1900deaeb5bb62d0aa8810194c1ffa32fcabfd9035e3f35cb5f95fd00a328e30721615812261a62b1ebd772dc1537d2a3530b7f449789bc79dd0a8da7190b47dc313934f28e533e85cf845711772aa1031eaa651700ddee0518a2a05dac1460aa6e10c1c83533ad4ea5452f9bd91751b0775eecf969b15c2e7fbbd0e6de4cb9ead4dd383c907c85348b4cfa47f6ce6fa4d6cc11b4714aa016a77f4a9947c7a5e0e998ddf51095008e6cac6fefd3ec90f7e89ea0cb8942b03c81b7e30301c483eeacaa6adc29832708c4c8336e080573693d076a73dfbcd6397a47fbb0dc94a8265b92b625ea8e1ae61cdbae84a5c8f5b6261bff11814598dbaa898008784cacc90853142d3faad208d684847eb3e56753c27963db5f8f817b8c5737eaa97ad907c1b0963b64f8a955117486f1016f72ee9b9f5f129223c824103f7643bab8401e7e0529319acaa9d3e65e0ede1fa2f7c35fe79d2b846e7a02215f9a3f85113d760d9921007224dfc93397812aaee4d6ab7c367ce78dff198b2145c2284fcbe7e02209eaa848647ad887a7a1304c0cfacd7a199ec0b0536b80cf726f3cf2db0c531385431ed50cd0fc916d565efeae7113f0015c4811a321fbe6af918918def1229e128b5b3c5bae59bde0e60c469cdc68cbabf975c93e5599afc5129c667ef002ccc37d7a178768b3c40966b251320cd3567c9b144407d857ce80a02e728be3a9a98031c5235de995a525ec6cde2235a7377d246bed05dbaf0c911c8ea3ee4a399930480ae0c9587dee2d82730ad93f267d9d00d276175ab44238a9171c71a46f133bc71200365a4120739511cc21b741886ddaf42e1aa2858206bfb052806487d049d3f8e2b178228423f45c3e29400835e69c8040a8f03f5e3197255292ecf80cd449a202f0b105629321d85f216e3beba24d813104dd58e2154fbb3c93e82c07af0c2d14eed93a042683e66794de2afd789c44fcc412e89e32ca03725f59df24b2c9927bbff1c741154b6aa1698e68808a0cf50c99892d158ec6c4580086b14504e789f14e73e1e6aa0d096ad522c6cfde78eec4b89e10330ea3ae79f613f56c3472aba9449544043d6f731a0382cc47494cbb08d49a6a4d8929ee316111e2", 0x1000, r0) r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x1, 0x840) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000001440)={{0xfffffffffffff800, 0x0, 0x64f, 0x10000, "7abb0d9dd6173102b9cb220178eafd01b3e5239995c58188976ce6dcc6ca14c145d9d7dc90a040ed4014d3e7", 0x80000001}, 0x0, [0x3, 0xfffffffffffffffc, 0x9, 0x5eac, 0x7, 0x1, 0x5, 0x5, 0x1, 0x3, 0x81, 0x0, 0x7, 0xe000000000, 0x1ff, 0xb1, 0x3, 0x1, 0x39e, 0x8e, 0x1, 0x8, 0x7, 0x8, 0xfffffffffffffff8, 0x7, 0x6, 0x4, 0x7, 0x400, 0x5, 0x8001, 0x3f, 0x1000, 0xd68d, 0x625, 0x7fffffff, 0x8, 0x3, 0x9, 0x5, 0x2b3e, 0x9, 0x5, 0x3, 0xb4dc, 0x8, 0x26d, 0x3, 0x74e2, 0x7f, 0x101, 0x2, 0x8db, 0x5, 0x1, 0x9, 0x7f, 0x26c6, 0x0, 0x1, 0x3ff, 0x0, 0xdcc1, 0x3, 0x81, 0x400, 0x0, 0x1f, 0x770, 0x1, 0xd9e3, 0x2, 0x2, 0x3, 0xe1, 0x80000000, 0x7, 0xfffffffffffffffe, 0xfffffffffffffffc, 0x8, 0x100000000, 0x759, 0x1, 0xb, 0x2, 0x7ff, 0x8, 0x8, 0x3, 0x40, 0x100000000, 0x6, 0x6, 0x0, 0x1, 0xffffffffffff0000, 0x7, 0x100, 0x5, 0x1f, 0x200000000000, 0x8, 0xfffffffffffffffa, 0x5fc3703f, 0x7, 0x8, 0x4, 0x6, 0xf6, 0x0, 0x8, 0x1000, 0x5800000000000000, 0x1, 0x9, 0x0, 0xd077, 0xfffffffffffffffc, 0x8, 0x8001, 0x2, 0x7, 0x5, 0x0, 0xc0b, 0x1, 0x1], {0x0, 0x1c9c380}}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000180)) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000240)={&(0x7f00000001c0)=[0x0, 0x0], 0x2}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x200, 0x0) 2018/04/22 00:11:06 executing program 5: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) ioctl$VT_ACTIVATE(r0, 0x5606, 0x161) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000240)=@raw={'raw\x00', 0x9, 0x3, 0x2f8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x228, 0xffffffff, 0xffffffff, 0x228, 0xffffffff, 0x3, &(0x7f0000000080), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, [0xff000000, 0xff000000, 0xffffffff, 0xffffffff], [0xffffff00, 0xff, 0xffffffff], 'bridge_slave_0\x00', 'veth0_to_bridge\x00', {}, {0xff}, 0x89, 0x100, 0x0, 0x10}, 0x0, 0xc8, 0xf8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x904f, 0x1, 0x1, 0x2}}}, {{@uncond, 0x0, 0xc8, 0x130}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x4, 0x3, 0x6, 0x3, '\x00', 'syz0\x00', 0x100}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x358) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000140)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x64}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e21, @rand_addr=0xfffffffffffffff9}], 0x4c) sigaltstack(&(0x7f00006cb000/0x3000)=nil, &(0x7f0000000200)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x0, 0x6, 0x7ff, 0x2}, {0x10, 0x6, 0x0, 0x80000000}, {0x401, 0x0, 0x400, 0x3800000}]}, 0x10) getsockopt$packet_int(r1, 0x107, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/22 00:11:06 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$setflags(r0, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:11:06 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) fcntl$dupfd(r0, 0x409, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) 2018/04/22 00:11:06 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x0, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:06 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@rc, &(0x7f00000001c0)=0x80, 0x800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0x48, "89351b7e470bef0dc69119e90dae2aadfcc9c6b3bae9582b0026d201276bf8a17dd5e4e4f879d77ec4b6b29af43f406c85fae49ee5878e4accf32ab6fea496478d9299ea3b575f77"}, &(0x7f0000000280)=0x50) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r1, 0x5}, 0x8) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7fffffff, 0x48241) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000040)={{0x4, 0x5}, 'port0\x00', 0x1, 0x1, 0x3, 0x4b6, 0x7, 0x9, 0x0, 0x0, 0x5, 0x10000}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000300)={r1, @in6={{0xa, 0x4e22, 0x100, @dev={0xfe, 0x80, [], 0x18}, 0x5}}, 0x6, 0x8001}, &(0x7f00000003c0)=0x90) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:11:06 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:11:06 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x20000, 0x0) r2 = accept(r1, &(0x7f0000000100)=@hci={0x0, 0x0}, &(0x7f0000000080)=0x80) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000000200)={{0x4, 0xc712, 0x7ff, 0x9, 0x7, 0x7}, 0x101, 0x3ff, 0xffff}) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="a8", 0x341, r0) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000280)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) 2018/04/22 00:11:07 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xc39, 0x0) renameat2(r0, &(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00', 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r1, 0x200, 0x70bd2d, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:11:07 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), 0x4) 2018/04/22 00:11:07 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x0, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:07 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x6, 0x111000) fstat(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r2) setsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000000400)=0x5, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r1, &(0x7f00000000c0)="98bc1507018b4d", &(0x7f0000000100)=""/94}, 0x18) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x82, 0x7fff, 0x80000001}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000300)={r3, 0x5}, 0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000003c0)) 2018/04/22 00:11:07 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) r1 = request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='\x00', 0xfffffffffffffffb) keyctl$read(0xb, r1, &(0x7f0000000100)=""/244, 0xf4) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) 2018/04/22 00:11:07 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) fcntl$dupfd(r0, 0x409, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) 2018/04/22 00:11:07 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) accept(r1, &(0x7f0000000080)=@pppol2tpv3in6, &(0x7f0000000100)=0x80) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@local, @in=@local}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xe8) mbind(&(0x7f0000848000/0x4000)=nil, 0x4000, 0x8000, &(0x7f0000000140), 0x1, 0x5) 2018/04/22 00:11:07 executing program 0: r0 = add_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="3d50f834d34ba7b2c477dcf51fad84873971a902af7be2ebae7225228ac2d305aa01bb99966515ca2f3356b1ff52374ea52b54f59174a0a2e72f8a256aa54a69aec94e1ebd2a33e96e447ad2001a87388efc5bdde25ff86cc3199d7c4369a89233cc6566e0985b8fa5164f207bf40e374199963a6e64e4763cb5e1f19cc5b9f86e4085630aebd04073828ee1dd4cc1f58bf06b3e327f1416a89e", 0x9a, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) 2018/04/22 00:11:07 executing program 5: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000440)={0x6, 0x4}) vmsplice(r1, &(0x7f00000003c0)=[{&(0x7f0000000140)="6f78bcf97bbe2e2ae58e608706ea58ffb09692f14fc88c"}, {&(0x7f0000000180)="f4778222494284db62e053f942cdda78441b1811913235e3f7e52a1d28966041faa379d815154509fa854ff9009eeda8c0fb71663f03a36ebedec5c28c167f9ac7a97601aaaa8e50b2db05f8b5f18b08c1ef7ff40b3e3f54a2d451bea604a10f202970590c548bdff3caff4dff5383ca4624a59be324cf73cca841c782f20c0921855810d1403a0dc94899f074f2e8141794d3b50aa1eaad2acf505de00b26f9c24b92c51fffe7209e87cb18a6e0059256212366a5a796209d"}, {&(0x7f0000000240)="180785c9764ef7244aa97f51b1142c5ab3522219de276dc10658b359de741882ac40aeff7c2e576fb7c31b5246273f732f84142660245ca477b09098dd3e7e49377cd0e2eddb3616b43e6293d08aa6aa0840a74e30d39047cc0d56f9a896bfe33bd368fb99b035c16401734e539daba4983c5c7e2be8e6dc39b3c77356580f2336fb257b4434f7f7e48191613d8dfb7617b6987c6ba60b899b98cc1ed7907b8aa939b5ee3a3ac7c6b386ec2ce426580b26cbbe52638cba13e0501be58ddb920a17c792ec79bcfdcdd02b98b6c1521c316022bbf71a6720428d971db9264efd553ce4"}, {&(0x7f0000000340)="32be93a3b0f98831f33e94d67200045f3148c1bfd84494403705319f6d16e8ae709ae4a4eb081318a2e06915ad37338f463dbee47a96dc2e72d7e6f036e10bf0f667c76132ae842c0b16364534247daf9c2cc11a7cb546e5", 0x20a}], 0x9c, 0xa) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) setsockopt$inet_int(r1, 0x0, 0x16, &(0x7f0000000400), 0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000000)={0x7ee, {{0x2, 0x4e22, @rand_addr=0x800}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}}}, 0x108) 2018/04/22 00:11:07 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x0, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:07 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) ptrace$peek(0x1, r0, &(0x7f0000000100)) sched_setscheduler(r0, 0x5, &(0x7f00000000c0)=0x40) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) 2018/04/22 00:11:07 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x6, 0x141080) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000000c0)="3c608aab7e51fc22b5537ade06b52224", 0x10) 2018/04/22 00:11:07 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x80000001, 0xfffffffffffffffe) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000040)={0x1, 0x1c, [0xfff, 0x0, 0x7, 0x328c, 0x3, 0xef1, 0xfffffffffffffffd]}) 2018/04/22 00:11:07 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:11:07 executing program 5: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000440)={0x6, 0x4}) vmsplice(r1, &(0x7f00000003c0)=[{&(0x7f0000000140)="6f78bcf97bbe2e2ae58e608706ea58ffb09692f14fc88c"}, {&(0x7f0000000180)="f4778222494284db62e053f942cdda78441b1811913235e3f7e52a1d28966041faa379d815154509fa854ff9009eeda8c0fb71663f03a36ebedec5c28c167f9ac7a97601aaaa8e50b2db05f8b5f18b08c1ef7ff40b3e3f54a2d451bea604a10f202970590c548bdff3caff4dff5383ca4624a59be324cf73cca841c782f20c0921855810d1403a0dc94899f074f2e8141794d3b50aa1eaad2acf505de00b26f9c24b92c51fffe7209e87cb18a6e0059256212366a5a796209d"}, {&(0x7f0000000240)="180785c9764ef7244aa97f51b1142c5ab3522219de276dc10658b359de741882ac40aeff7c2e576fb7c31b5246273f732f84142660245ca477b09098dd3e7e49377cd0e2eddb3616b43e6293d08aa6aa0840a74e30d39047cc0d56f9a896bfe33bd368fb99b035c16401734e539daba4983c5c7e2be8e6dc39b3c77356580f2336fb257b4434f7f7e48191613d8dfb7617b6987c6ba60b899b98cc1ed7907b8aa939b5ee3a3ac7c6b386ec2ce426580b26cbbe52638cba13e0501be58ddb920a17c792ec79bcfdcdd02b98b6c1521c316022bbf71a6720428d971db9264efd553ce4"}, {&(0x7f0000000340)="32be93a3b0f98831f33e94d67200045f3148c1bfd84494403705319f6d16e8ae709ae4a4eb081318a2e06915ad37338f463dbee47a96dc2e72d7e6f036e10bf0f667c76132ae842c0b16364534247daf9c2cc11a7cb546e5", 0x20a}], 0x9c, 0xa) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) setsockopt$inet_int(r1, 0x0, 0x16, &(0x7f0000000400), 0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000000)={0x7ee, {{0x2, 0x4e22, @rand_addr=0x800}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}}}, 0x108) 2018/04/22 00:11:07 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) connect$netlink(r0, &(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x1000}, 0xc) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000000040)=0xfffffffffffffffe, 0x400003, 0x2) 2018/04/22 00:11:07 executing program 0: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="c9f629bcf104e92a851180801db297570f1cfc06ef2885cbd420360e2a4469e1b63f301c6c7476b4354eb607ae799d83e39e90104dd9c45e76955365b2d3fea8aacefdee127503222d51065f6aeaf2415b0eb0b54ecec2a2f88efe5d7588097ffc911687efbdbaae09322d2f2e2bd840", 0x70, r0) 2018/04/22 00:11:07 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x404002, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0xfffffffffffffcba) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00000001c0)=0xfffffffffffffffb, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/sco\x00') getsockopt$inet_int(r2, 0x0, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, r3) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000002c0)=@broute={'broute\x00', 0x20, 0x4, 0x510, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200006c0], 0x0, &(0x7f0000000280), &(0x7f00000006c0)=[{0x0, '\x00', 0x0, 0x0, 0x2, [{{{0x5, 0x18, 0x883e, 'veth0_to_bond\x00', 'bridge0\x00', 'bridge0\x00', 'veth1_to_bridge\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff, 0xff], @random="97ad448e843b", [0x0, 0x0, 0xff, 0xff], 0x70, 0xd0, 0x118}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x10000}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x3f}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x2007, 0x5, 0x8000}}}}, {{{0x5, 0x1, 0x891f, 'teql0\x00', 'bridge_slave_0\x00', 'yam0\x00', 'syzkaller1\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0x0, 0xff], @random="d6bb07846109", [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x140}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x0, 0x400, 0x2}}}, @common=@mark={'mark\x00', 0x10, {{0xffffffd0, 0xfffffffffffffffe}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"f81ac0c65d83310cc234e95afd3a30b9f96a43c7666f884498c8e8e1563e"}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0x13, 0x1, 0x88e7, 'yam0\x00', 'rose0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], @random="7a482e6c45d2", [0x0, 0xff, 0xff, 0xff], 0x70, 0x70, 0xa0}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0xfffffffffffffffb}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0xb, 0x8, 0x88e7, 'veth1_to_bond\x00', 'ipddp0\x00', 'tunl0\x00', 'team0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x70ed5bf06dce7339, 0xff, 0xff, 0xff], 0x70, 0x138, 0x188}, [@common=@log={'log\x00', 0x28, {{0x401, "e8d23933c9651aa1d84d7fcbe021b779764552643399e9df2e7003c861eb", 0x2}}}, @common=@nflog={'nflog\x00', 0x50, {{0xec71, 0x9, 0x4, 0x0, 0x0, "1c4784e2cde87cb912ce55b0b6f8d8ffd4e68774db9dbd620937a33d17a1475359ebd368d09ba0bff5b5ff7aedd78adde8b27cc12a0ace10361228214752c7fd"}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x7, 'syz1\x00', 0x4}}}}]}]}, 0x588) getsockname$inet6(r1, &(0x7f0000000200), &(0x7f0000000240)=0x1c) 2018/04/22 00:11:07 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000280)=""/255, &(0x7f00000000c0)=0xff) 2018/04/22 00:11:07 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x0, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:08 executing program 0: r0 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000100)) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)=0x10) tee(r0, r1, 0xffffffff, 0xa) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r2 = memfd_create(&(0x7f0000000000)='keyring\x00', 0x1) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000000c0)={0xfff, 0x5, 0x8, 0x100000001}, 0x8) 2018/04/22 00:11:08 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) r3 = open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x0) ioctl$TCGETS(r3, 0x5401, &(0x7f0000000080)) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000180)=r2) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) 2018/04/22 00:11:08 executing program 5: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000440)={0x6, 0x4}) vmsplice(r1, &(0x7f00000003c0)=[{&(0x7f0000000140)="6f78bcf97bbe2e2ae58e608706ea58ffb09692f14fc88c"}, {&(0x7f0000000180)="f4778222494284db62e053f942cdda78441b1811913235e3f7e52a1d28966041faa379d815154509fa854ff9009eeda8c0fb71663f03a36ebedec5c28c167f9ac7a97601aaaa8e50b2db05f8b5f18b08c1ef7ff40b3e3f54a2d451bea604a10f202970590c548bdff3caff4dff5383ca4624a59be324cf73cca841c782f20c0921855810d1403a0dc94899f074f2e8141794d3b50aa1eaad2acf505de00b26f9c24b92c51fffe7209e87cb18a6e0059256212366a5a796209d"}, {&(0x7f0000000240)="180785c9764ef7244aa97f51b1142c5ab3522219de276dc10658b359de741882ac40aeff7c2e576fb7c31b5246273f732f84142660245ca477b09098dd3e7e49377cd0e2eddb3616b43e6293d08aa6aa0840a74e30d39047cc0d56f9a896bfe33bd368fb99b035c16401734e539daba4983c5c7e2be8e6dc39b3c77356580f2336fb257b4434f7f7e48191613d8dfb7617b6987c6ba60b899b98cc1ed7907b8aa939b5ee3a3ac7c6b386ec2ce426580b26cbbe52638cba13e0501be58ddb920a17c792ec79bcfdcdd02b98b6c1521c316022bbf71a6720428d971db9264efd553ce4"}, {&(0x7f0000000340)="32be93a3b0f98831f33e94d67200045f3148c1bfd84494403705319f6d16e8ae709ae4a4eb081318a2e06915ad37338f463dbee47a96dc2e72d7e6f036e10bf0f667c76132ae842c0b16364534247daf9c2cc11a7cb546e5", 0x20a}], 0x9c, 0xa) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) setsockopt$inet_int(r1, 0x0, 0x16, &(0x7f0000000400), 0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000000)={0x7ee, {{0x2, 0x4e22, @rand_addr=0x800}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}}}, 0x108) 2018/04/22 00:11:08 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x204201, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000100)={0x7, 0x9, 0x80000000, 0x8001, 0x1, 0xf005}) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00000000c0)) 2018/04/22 00:11:08 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socket$pppoe(0x18, 0x1, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) sendmsg$alg(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000080)='S', 0x1}, {&(0x7f00000000c0)="2d6f5a1a223d88aeee38", 0xa}, {&(0x7f0000000100)="c790537c76a1137f5ab91bcb2cd0733302047e9ec09ab2f49540808710d786e54b213098a0443db0cc95ceb6bbd1eaf7bb71d76529ca20078a3b7d6bd4993156db679426404a7771e8bf863a7b9d6684da4a6fa7e55c1ddff6b5896fd6113f3800e3fc3a238c6044daf801b7bdba79021754dc6536ac444ddf7a3615dd7cfbb4a945c5b0fb4f2497352957dc5bdc3282eb0753706f4247baa13a10775302a7766a5c8907b14713e640bb6f3c45d050cb9e7a878ae6f25025002bf53b28d8c53e409b1f483573adde6817b7dbca340e6dcf6de9", 0xd3}], 0x3, &(0x7f0000000240)=[@assoc={0x18, 0x117, 0x4, 0x2}], 0x18}, 0x4000000) getsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f00000002c0)={0x1, r0}) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:11:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x0, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:08 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x0) 2018/04/22 00:11:08 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000180)={@loopback, 0x0}, &(0x7f00000001c0)=0x14) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x1d, r1}, 0x10, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="0600000093b50973a1e8364f00000000", @ANYRES64=r2, @ANYRES64=r3/1000+10000, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="03000080010000000000006030030000a9ba74133aef2d97d72f78616892ddaa0db625c463238fdfd113298c195f5170c49cf4cd723dbdee6947a75e7400d94bb2698b55b8a82db5d99b5e4aa3ffb01b"], 0x80}, 0x1, 0x0, 0x0, 0x4000890}, 0x4000) connect$packet(r0, &(0x7f00000004c0)={0x11, 0x1d, r1, 0x1, 0x7, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000600)={0x0, 0x1000, "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"}, &(0x7f0000001640)=0x1008) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r6, 0x6}, &(0x7f0000001680)=0xfffffffffffffea9) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000380)={r7, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x70, 0x200, 0x85, 0x2, 0x3}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000000440), &(0x7f0000000480)=0x4) writev(r5, &(0x7f0000000100)=[{&(0x7f0000001740)="e9a116d339cbc072aa2a55ebb59925e4b7cad635ef570d1d10ac974d301041bd681db8c2a4de708e7222ed335707ceb04d95f5ede602bafacb2bb7784470c980b461ec04f949405b64190e3053a34adb7640760c1699787de8641e2af72117b32ab1138d9d93c67f3ffdbdfbf13572b5a7a021d657541a28d3131c748c3ab98c774d5ddbdb5bbd3c186ca081a410ecfed08d2ccdb76a31f8f074e41c6ec75ad410c059f638858a0ff6271a15d850b9f7ac3ff4d663e7814ed5a2db817b65aa10fdd5210669fbeea5a953980a5703b72859b3c68e7f2bd75f32cc1b70aa5903", 0xdf}, {&(0x7f0000001840)="4d6982a2e039c3e3dfc683262416aa983d50f307020c5ccc4bc6efde67691f6dea361c044a66d7da5bb71bf3e657172c490f3dba726a5acea46007ef250468e7b1295ac87361625aba96959bd2d8", 0x4e}], 0x2) vmsplice(r5, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000500)={r8, @in6={{0xa, 0x4e24, 0x35c, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffeffffffff}}, 0x5, 0x8, 0x5, 0x17, 0x1}, &(0x7f00000005c0)=0x98) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r5, 0xc05c5340, &(0x7f00000016c0)={0x7fffffff, 0x3f, 0x2, {0x0, 0x989680}, 0x7, 0x8}) 2018/04/22 00:11:08 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) unshare(0x1000000) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:11:08 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@nfc_llcp, &(0x7f0000000200)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x5, 0x6, 0x897}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000300)={r2, 0xfffffffffffffff8}, 0x8) r3 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x480000) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000fee000/0x11000)=nil, 0x11000}) 2018/04/22 00:11:08 executing program 5: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000440)={0x6, 0x4}) vmsplice(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)="6f78bcf97bbe2e2ae58e608706ea58ffb09692f14fc88c"}, {&(0x7f0000000180)="f4778222494284db62e053f942cdda78441b1811913235e3f7e52a1d28966041faa379d815154509fa854ff9009eeda8c0fb71663f03a36ebedec5c28c167f9ac7a97601aaaa8e50b2db05f8b5f18b08c1ef7ff40b3e3f54a2d451bea604a10f202970590c548bdff3caff4dff5383ca4624a59be324cf73cca841c782f20c0921855810d1403a0dc94899f074f2e8141794d3b50aa1eaad2acf505de00b26f9c24b92c51fffe7209e87cb18a6e0059256212366a5a796209d"}, {&(0x7f0000000240)="180785c9764ef7244aa97f51b1142c5ab3522219de276dc10658b359de741882ac40aeff7c2e576fb7c31b5246273f732f84142660245ca477b09098dd3e7e49377cd0e2eddb3616b43e6293d08aa6aa0840a74e30d39047cc0d56f9a896bfe33bd368fb99b035c16401734e539daba4983c5c7e2be8e6dc39b3c77356580f2336fb257b4434f7f7e48191613d8dfb7617b6987c6ba60b899b98cc1ed7907b8aa939b5ee3a3ac7c6b386ec2ce426580b26cbbe52638cba13e0501be58ddb920a17c792ec79bcfdcdd02b98b6c1521c316022bbf71a6720428d971db9264efd553ce4"}, {&(0x7f0000000340)="32be93a3b0f98831f33e94d67200045f3148c1bfd84494403705319f6d16e8ae709ae4a4eb081318a2e06915ad37338f463dbee47a96dc2e72d7e6f036e10bf0f667c76132ae842c0b16364534247daf9c2cc11a7cb546e5", 0x20a}], 0x9c, 0xa) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000400), 0x4) 2018/04/22 00:11:08 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x4, 0x200000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24}], 0x10) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'\x00', 0x600}) 2018/04/22 00:11:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="ed2794b2c449c0dba87d16e19b44429f68b8d4f88e857069e3bf3528838677ba0ef486ef9eef6551c1f2786c6c6d1f34a3329c62325f22924bfb8db96087b80c1a4fcf0e559cd87ed2e5928286619198bd73f19e45db503c5c4d1161f373088871d2f65deccc9b3897cfd00bad51eeb3e93c12a674b73c01a15ab7947ef264bae5f29b9dd75a8c43f1f32ffd518b75886bdae717ec2e9f9bb597af3c49167bedf3eea11100f3ea41ad118846d80de06fbb1e1b6ce995e60d6f5972285f8ed591738a0115466815bb8d96042e4650649907faf0a6b610d00c22368e81a071a1f79170b455adbc60a7acd8329065abfc67bf4f1d5355fb2c15db9fd5956fb2b94e2bc979939c194a18ed29d1272da29323fe411e8f3104e7fcdee043c76e0d1a9c1eed9541641412806f3815c7625832ddc88b3431532d9dfa0bb521b46d7b8c542faf9a4bc51ce314760e37a956331f6601346c89ed90e004ebcc8a4b0919215bcecbe0b20779dce6b18248f87a543b9ad4ac3889d1c437f10d0f6e8fa85330b8edd0aa3beca1ff3a1aad93378c417c8ff0ca5326a0de2de6a1989d752b8be409c31eeeeb354fb73f356d555a9efddeca4b9f9fe9444c5bd782924b9638e3e9c0890b4777b6338865cb5870484b1c43ff5a7b8eb8ef2a8b6256ae08e336821d01b7c8be3debe6ee183dff26e63b5b84f2317ade964bd8bf160846457e944f5da7e45c1d397c31300438378661435ee20686baeedc56e7c0796226613b02b71f896784ebe771ceeabf3306c3ecf466d3d10a8e35987c581d386fa87c5a620b7c247722c0eaa72445ed38cab48c4ad04140f11b80bf3fdb27f449e89316ed69030d8e96e730d3ad6c888201ad268f4bb88913a2c36e3777e2c0a5e6abcc7ef20f4a8f5a9cd7793716f8e4857bdbfdc787d3ea8a32dc9b0e344a35a766f4be454d96dfbfd9a8c2795c00cb331a23d7bd23a17cb4bd34c7858c138d46ce49cda685509d42fd8cb6df84f2a7539ef8e72796d2fd9cb1bc2ef33529c082ecee3ab0d728f2f51966137b6e7d5586ab5a6fab0b88dc9fe0aa6b8a82a3afec3b6ffdb64878e1d38bde8a351a6d28908c1e8c74bf19c600c807ce623ea05eaa5fe6ef19ef559188cf35446ba24d0f6654a78b66512783572ba2f742da0df5c187645e955d6542bee3e354dd00c911a139e2065f733c73947616e6d43a218d0e5f243e031f6d0a6aaf1cd889f3141d1a10c0b8808c014fac261834bba94a68c6c91c33aae7d776a8e4288249f752f8baae0d24b1cfd7d5c38bef05163122ae063ae956891cb68285d6f7f87f23aa596d51bd27deac4ecb4c49c639a27e48cc567e233cf818f26d5c66c4ada46b3e96d53f499d094159fdd6ccce51edd1910216e2464b17df83a2a7d89d5e2e2d4fd754ba792fb73fc7f3451bba4440610f15f3fbd7e653b5cea7ca8b15fa22cab7100547da6cdc81941781bccf2ae50d9c007326c501763548240e777f3a57c80af8cef2aa03321849d12041bf5fcfcef9fc184a8b2aa96809ef42941789e65a180c1ca8c3bfe3888edf20552ebb14f3080f5620cd316307579891cdf24716d97258136fa382210aa527f84605039903563b7e561278d809f3863a9398e61f7add502cb3bd82077cf265ab4161819f8267fb75151119a1d547fa95ae33144a046aec639284ba98ca0dd1034516d21f746c93ed833e262beb3ae5b27c1c74a52b014a7a7c0e6ff5822b9430cb9e3c9064112541a1be3bad54d1b399ad450567e6b6177df1df0ed3eaca0ed58374ac927863f63e4878be7c4e1f87cceede33a0412d433016d3950af5318364ff529a873658fedf4e1481f22c1ed7140e73afafd7b5f09e6b0eec984932e5d5caa6727081888de5bc2d5ada5b0a3fea86553ace4c237fa872b936353145a8cfec00a20b890a04488ca579085b69626afedf64d5811c999c75ac42f17ccd5861989c5586b7371cb8fa5fbc72779c2ef72e8a71a6e612bc9026e279c9ff8d4bb2dc8bdbc12d709ed8911252df6cbeb1498e953e8168930834571b718cdd48db70ab94074e6c91784c87d188d905d57780201ea0c6349187a3ae3cbfb32c3ae70ccab1d71eef94c81396afb957cdf9d479594de734e35dcbd34fc66f0b8529943f88b25c378995bc526748692a896d4f", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x0, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:08 executing program 5: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000440)={0x6, 0x4}) vmsplice(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)="6f78bcf97bbe2e2ae58e608706ea58ffb09692f14fc88c"}, {&(0x7f0000000180)="f4778222494284db62e053f942cdda78441b1811913235e3f7e52a1d28966041faa379d815154509fa854ff9009eeda8c0fb71663f03a36ebedec5c28c167f9ac7a97601aaaa8e50b2db05f8b5f18b08c1ef7ff40b3e3f54a2d451bea604a10f202970590c548bdff3caff4dff5383ca4624a59be324cf73cca841c782f20c0921855810d1403a0dc94899f074f2e8141794d3b50aa1eaad2acf505de00b26f9c24b92c51fffe7209e87cb18a6e0059256212366a5a796209d"}, {&(0x7f0000000240)="180785c9764ef7244aa97f51b1142c5ab3522219de276dc10658b359de741882ac40aeff7c2e576fb7c31b5246273f732f84142660245ca477b09098dd3e7e49377cd0e2eddb3616b43e6293d08aa6aa0840a74e30d39047cc0d56f9a896bfe33bd368fb99b035c16401734e539daba4983c5c7e2be8e6dc39b3c77356580f2336fb257b4434f7f7e48191613d8dfb7617b6987c6ba60b899b98cc1ed7907b8aa939b5ee3a3ac7c6b386ec2ce426580b26cbbe52638cba13e0501be58ddb920a17c792ec79bcfdcdd02b98b6c1521c316022bbf71a6720428d971db9264efd553ce4"}, {&(0x7f0000000340)="32be93a3b0f98831f33e94d67200045f3148c1bfd84494403705319f6d16e8ae709ae4a4eb081318a2e06915ad37338f463dbee47a96dc2e72d7e6f036e10bf0f667c76132ae842c0b16364534247daf9c2cc11a7cb546e5", 0x20a}], 0x9c, 0xa) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:11:08 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES16, @ANYRES16=r0], @ANYBLOB="80f558eb0a8d0f89bcec6e62e3e392a622d33e4a3bcc3f120052f6542f2d6c780a3dfacd15f2c9c146212ff92e9948aa6d174fbe7b92402333fdcd6fa5e7b3d10c531c629c6cd4185637acb65be96ac3b61835d16a1235a332ded39336ab1c677b0946532605ab4044cd654d2ecceaa8a6b0897e46a7abc662f883a8aadc5f965a4ceb8ed2cce7fe3ae5d0a49eaf0ffff237cd03f9900f6252004c3240dc21596fcd9fe6e8e880604237564aa56c9f604c232ae8f9eef8479c646feefc8b0d1fa3e39a39b1481ffec77fab32edc04077882d238885d14256bbe2c61b3374950dc10b8e381e458797e375d7b647dd691a4e806412a98b9ea2dc3abe32badda1a68281f0df64da51dca8f5d92f78aea9483bdcb2971c3fd28445ed50904aaec36c9e138a92facd2ec51480b2aa0d1a05ac69bc485d8a60b96fd77720a30050369bc8e770505c015f22880d1d873b323faa986da700d18c69675378b2e666d6ce260f521ee38039b78b7f048ff542a95e35456ff9673cf93ede09aae806267b4bb688c86803f48bfa10fafbe163d61adf28f846b4c478e17fd4c70089ead18af0e6799a15c28c2a576a80b265697ac5bfee42eb87b2b43e9937581a372b312ce17afd0a85331f9c2c10e9e3b7c8d9d0f3ddbb43a390eeb0c20cd6525d94e469816a82563d599aaef38aa983e0dbd61c5b1f15df0a95623f8af9d10a487c55128d2851e4ae6de0078a0796bdde4757f5e39dcadaba489cbbaadfd7d55c15263c6cac77b9ba46960482bb25e6d796b9129eb047eda62d39a5f23b1c75a70b2643d2d66451f4d252aef013dde55583ad8b64ddb95d6e18de84f0fa576f059cb190e5c0a0f058b28ee1162653c2da95c9f97df1f94e9d59b0c04bb8dd7658bf23ae226873403c0e5a06ba840039a3169f6f25b9cdd886e39534af2d0dc76b864b89ebec7c14a851304cfad60c74b7e4d43c4da6feae6b7fd5c2cd894854469b14962c3af8883fadb75f7edd05bd6866f71cd5882b8788cbdbcb638e086d8c61a539664e2aa7d1755cd6affdf2a6f7fb43f46973a14f5a37e9aa10458bf5b521b7f876caedb4c6f37de2a0cc312855ede9f473da4b7bcca85cd94f266c05abdad26515878165136b91bbba725f83074ad567b3f4da9a424017d95b3d9deb010a0b4f2060bbd625c572c13dd6b1f32cefe9905d2056c8639e5ef150cd4e9c180f614f32e65eaa3dd2f32f6099f0319e7d4a5ad9219c528775f160655b13a45325448d661b0484e09827df855f388f2065d9285a8c24bb9ec66f137592fc20dca467d60aeda03e28e2e5f456383a2a4ea6b98a34845924157ade99b34e4fbe5b1ebba2635cf91d92ebb88d4d4d8dd74a884573cc72a9f1f07ba6f63e8887edc48fe143d25d50938a7c57d5db5d89ead1627b84625f94df6b4a57dcab77fe7b91c98533dae30db712e761411491f8f05f2fe677e6b8b574677a311719f9e76854861aca6f71e4d0aeec4488e9380a24ce85aac642d0ca24f5021c53c890c4bc17ecb457d1364b17f3dcef0b6304c17ec6d727666f353fc66c8805fdba0fe0f970810176b8af05053644a5e8f9e78a2ce4700544ecfcc119f3d98e9d0f386e4d46c5b9b70751db57981e79731c8a41eb3b0d38e23dad09abb1193d191aa1d4df9b47a9acfebfdd188ef1756027537851a48930cbb3c44b0e560667d5efaea740c700379e4ad474b2d6a35bf4bf07102954241738945daa977742ab04462ac3e5966d3768db3fb3e6004a82617a3ec12b0464fe07fca035d7771fb00602e824f4711cec6771df743d309c9652b3b7ecb5606506d3dad9917937e8a92fca5ce53e8c73c613b1df41f5221edab0f51fb74fce4ba3f0539bf86c9c8ab7a817f2a5968573be11156d789c9a52d9cb51ba37bcb75ae11ecb7385a54edd86ff50effa769f7ecf9d315cea06b9ea6aa5c9ec3736e759767551042ad2ad921ef40f65ec3506b6d51acb6d61d4848495490f6ebb75971c2c6dace1eb1d98b0f7d4b1ba7642f6465d5842f9842f7124db7aefcb9500ce84d707cd558741b6ece2c62d75f0906105d962b2126e89e14a35c76fe0df46bd115b10bfe726fb27c704c050d3ab644e98b27d5499e18a2f9e2131647fbae44b709692f400fb52ac6f5ef7f4765f9ed06b3a09f59dde5eba5c14073f3d13739b2ba620ebcb038ab70e364aa0027547d41c07692fd3f62364ef76f77d58332fc7d1e693865bd03171c91418387d0c7bdeb08f754da32e83e9f45f9205a0dd76f901f82171aa4ce4e6f22e84435036c8853d8ebc01d82a988db01f9a9049df59a685f6b656e7d05180eb01849eb0548bbc0224e6e635d5d9bef21b082c1989babab17d18eb969256d6a1d85ddad42bd2624b74fea3f7f9dffa87bb5bd972383d1a1dadcc8e82bff1b776219689d0c50682d0fb90b6d25abe865cd5dbadb8a1d400664ac55e732b616370e745ffdd2d260b77c962619a3fbf1aa13b204b92bee671867bf02b5e4593a46cb83cd3395f562cf41c9551d1188a4422cf854a6cc803280036eecd41ac3564213203b5e67dda74d2c9f1f5607dd92d1203f551b12bca6cec559cc6da6b6e6610f4bc22413eca9dff39c2d33942d07cf32a8f57faa810dfdcb78c15837ba6a39afb617b2a954f92e5696900e5e77d807d44e13b2f06962d8b1068959252618036e0e9f676886bcd6d99a79597dcf3705a9bf6a3550023d75ff27781dfa27163769a32fbd2b00f2e79c3938563322ca8b06d29181190e32d44693f71299d48bd80870c4ad3e9d7bceabbdf28798879db221ceb82c106ad60f8464c94e1a40750a550e4419aeea88bd5801633c048afe5f8b9f6b4bb52c44238e475444db8d8701176ecdac1d5b42dcedfbeeab08eb6b880e7a708693a2dda03fbe9ead913cf7727e8fdfb3afc2a090162e9003bca8d7f9ae9a1e3942c3aeccfe389d91c5ca5a032d353c9fd157a631f69a936a7659a0c8841583bdd25893a33922dc2ce8cef40dbea1f06b699797c1ae6ad29f4e13502b7a13a9f8e9e317a39065534036f9f8bb6c7e5e4b176dab235f5403c8cb6b751f62e5d412aa54f3db3001f0366c84dbc8573d373b0d1ded467d5401bb0628b65c2089fd3d949aa11269b343dd247191ed734b0794ed91620bb006a189cc12af8dd1b18552a2c905db2a011c6f9cb0964dca7bb9bd74dc3af84df2c8169ba62f96bad7dfecb54a95a08ed6cacc5171f51bd5693cadf8db510b636886c3d2db2602b6d4f5f12ffefd2da9a6e41aaa1462dd9167178cd6fbcfed594b2bc4597992c4c0296b59c0ffc9053c7c15c2b9d2dfd66dfe97e11ba38b1b531452418db7646dc521fe687e38601de0f95087b3b0a07c4c415919a33517e57c8e3ffdb59d0110f60358bcfb9c179b308b3eed529465735bb57201d681204442afbb5b2dd9db28fac1896107be2c607d2bb1aa7fa1cc745b2509e7ff4424f7776d35946364541e714cace1cc1b1bb8cf3ebc496560625612484ca6928db907a8f9c1a244fc89663b96fe07fe507a1302496fd6afd4261d8c6128ede96f9fdf65a36a9a3ec3c64ffd34b119bfb2423a2fc600c24db1ed8949ea950afda82231d9b72cfdff2bfcfbee76ea55bc3baf97af5a7b20a85eb33e738b72249eabbd98dbac3e8c9237c694ac499327f7bcfb544222993604de83f7d314430a4459ad2116afa82a5db8226b75d93a4d1d5fd70962b7693ddf04c88bcc82de1bb3b1155e09dfa469732f38aef6ccd7ecbc80d557a41b3bd12abd0f7fa0d5c7088f9c3c3dc9c08efb963a8e140d79fec4d5754e1e7ce031712577ed085e37516ac8ade0130b108637f4207a4099eee2ec4092f76e1a438a2e53577202b061a8067953dcba1391ddfa6cc59bec79bc412689aa31596d0c49f8ac4db7f5e489d20565a973c96706122b3214f389035083c342ed3adfd165d9c71f0a9c1d8d347fbe27acf8bf9e317116faf41e1e13471829959eba8be52d84517f91197036e60bd7f71e376fae50e4374357ec84f008ee24fd9476d7a9f80bdb4d38859100560707f422a549471a4924dc34754ecfa300f854d9fa2bf7d16c099c42c407c4b28733287e6b4a61f98b4c18f5078f50b2840e0ab0decf04fdea4e7dd5fcca160e49aee88c7e3ea2cfdf854acd71dfa90c2f87f858a168a9ef9338ce7610ec02955b0a785090a132cf21cf3889e5a23a4c9fdf9328bbd11c6ba839e8a49cb691e2f89611688873ec5a414fbb64686816192e93a290ff0d45528f309ec238e791fbce17b7a9ee83f9286767d28766a2b76dead9c39209f0f528b091dd0e895ebe0d48831777d4b24d16fa3d3b73290d5a2a264bc94365c7fe4a7ae6775d5a20665fedaab75e966385a6cfd94e08f7450734ee0a28613149b90e27841b696568f618e6c7848d73ec7b04823aaf038882d5b16fc6ba466cd50f57dc86d6c9cdbf2954be0e90770bd3e324df6b25993ea27ebf08336ed8060aa4ed1a23aacc338b0ad2e712a9b849ba6b437a8c86446a9913a936315bd3d0b0513c05d463deb544f3ec0673e19579c8085209e0e0e0d196c54ce2786a5f5a03589c0d00c3f105a23508585380b886c5a0c0c51b591143838369dfb516f6c02c8f282b7bfcbae4094ddd11be3fdecec8cdc44e156b1ce6365180b0939d05c85b643a998cefbf8fb4da18c8a387a3b505117b50b4b2575f233da0e989261ed5ef05c7355d94ad85e96f02309faf95fd7959dc44e7ac1339d3dca7867744f8a8037fcfaf6c26f5fedbdee94a53a39c3aa85fcb3969990ef268c989ec39a4cf6d455254cba1453b1105c7557f9763b305fb06706ec78af4d7d0f6318e439d5b02f0f177765efc4f0965987a86ff51a637b46b89146d7b87512383e8f7d4b7209ff3a2671ec7c50be57aff2aa13a64011d27da9a50e208d91d84f7f4e45b4ddbc161a9745b9623a4e8a6494c800ae6c599cc0cd3d815f5db706664b90653046f778bc39b0f42f155eb6991dd18b831852562fc5ebd76496e9a8d057d651a06d14778a8610d0c9b8c08e8dbbc9b28f43da6fb2a95f9c216c561ba0179e86bdc4374d160c9a539595f0de11636370ae1ae82b2394716e0b1fd15abf29da5e330ae9342dbe90ce3b9d50adbcf9acf3e21237ca12bd73771e38da8a649c9c30de5bd9d2fc1005d0678225db076121d03a18971aa6c4c9207146e387b2fed9138dad97b04458156e624e5153e30e3dc35a233ce9897b150c457f394109a7684af6082eff0b2930d3fc6e0f0573c7ab07c622b1d1af824a1cdcb4d8ecb2c5ef16b70c0e61c8fa71137abd68836e9a60384d259afa49688ef713f62576765418ffed2fcd04ea9270772e229567b395bdbb01b4e29d2df4e1785975bef0f02c81e749c1245869f02331144fea38e791be146af70a95fcab241fdfd7d12ce35be24f5785e410f873796cdc31c7796c259cd79246319259235e50e5aacd2915ae5eb5df1a1db01ea64b303ab96065379144bd5c1ff6761071a0e77f0901b6c6c703e5c33e98ee0dbc5641731734272bf127d5ab1aab2be9b21c51f5dc7558b516f9b33127768777191aa26a4aa47a77d608d40ded842d4d09a68f2f95eb8f1d5b75b212e4a474e68372d77ca46df6309d4da384b9b3b4fcbebfca63ec959c9d128a4654bdf706f7fc3c5f6f8ec4346109bf6651e86cbfc9cee7eac2c73b78e6867f990efe54aa11c0cd7dbc038d7efd1ec40d1951aa13bc7cd8472fa335cda64212082e0bb31cc49ee05dc917cd6de39a3f27285a94a2010ffe44be"], @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:11:08 executing program 4: pipe2(&(0x7f00007f2000), 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:11:09 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) socketpair$ax25(0x3, 0x3, 0xc3, &(0x7f0000000100)) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="a8", 0x1, r0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10) syz_open_dev$usbmon(&(0x7f00000014c0)='/dev/usbmon#\x00', 0x101, 0x917e81e14332e14d) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000200)={@local, @multicast2, @loopback}, &(0x7f0000000140)=0xc) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000001480)={0x2, 0x4, 0x80, 0x1000, &(0x7f00000002c0)=""/4096, 0xd7, &(0x7f00000012c0)=""/215, 0x8d, &(0x7f00000013c0)=""/141}) 2018/04/22 00:11:09 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) close(r0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x2, &(0x7f0000000040), 0x1, 0x5) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000000)=[0x0, 0x6, 0x9, 0xffff, 0x6], 0x5, 0x0, 0x1, 0x7f, 0x5, 0xb756, {0x1, 0x9, 0x80000000, 0x1, 0x80, 0xffffffff, 0x2, 0x80000001, 0x6, 0x4, 0x13b41958, 0x957, 0x1, 0x8, "abfcf917d9de6b698b96ef6ca95b9dfb4bf1a72be89d4efad90332bb4af4b28e"}}) 2018/04/22 00:11:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x0, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:09 executing program 0: r0 = request_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='keyring\x00', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) 2018/04/22 00:11:09 executing program 5: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000440)={0x6, 0x4}) vmsplice(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)="6f78bcf97bbe2e2ae58e608706ea58ffb09692f14fc88c"}, {&(0x7f0000000180)="f4778222494284db62e053f942cdda78441b1811913235e3f7e52a1d28966041faa379d815154509fa854ff9009eeda8c0fb71663f03a36ebedec5c28c167f9ac7a97601aaaa8e50b2db05f8b5f18b08c1ef7ff40b3e3f54a2d451bea604a10f202970590c548bdff3caff4dff5383ca4624a59be324cf73cca841c782f20c0921855810d1403a0dc94899f074f2e8141794d3b50aa1eaad2acf505de00b26f9c24b92c51fffe7209e87cb18a6e0059256212366a5a796209d"}, {&(0x7f0000000240)="180785c9764ef7244aa97f51b1142c5ab3522219de276dc10658b359de741882ac40aeff7c2e576fb7c31b5246273f732f84142660245ca477b09098dd3e7e49377cd0e2eddb3616b43e6293d08aa6aa0840a74e30d39047cc0d56f9a896bfe33bd368fb99b035c16401734e539daba4983c5c7e2be8e6dc39b3c77356580f2336fb257b4434f7f7e48191613d8dfb7617b6987c6ba60b899b98cc1ed7907b8aa939b5ee3a3ac7c6b386ec2ce426580b26cbbe52638cba13e0501be58ddb920a17c792ec79bcfdcdd02b98b6c1521c316022bbf71a6720428d971db9264efd553ce4"}, {&(0x7f0000000340)="32be93a3b0f98831f33e94d67200045f3148c1bfd84494403705319f6d16e8ae709ae4a4eb081318a2e06915ad37338f463dbee47a96dc2e72d7e6f036e10bf0f667c76132ae842c0b16364534247daf9c2cc11a7cb546e5", 0x20a}], 0x9c, 0xa) 2018/04/22 00:11:09 executing program 7: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:11:09 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0x8000, 0x6, 0xd5b, 0xa682, 0x80000000, 0x8, 0x1, 0xfffffffffffffffc, 0x7ff, 0x2aa53068, 0x7fffffff}, 0xb) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) 2018/04/22 00:11:09 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) eventfd2(0x101, 0x80801) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) r1 = shmget$private(0x0, 0x3000, 0x1000, &(0x7f0000ffd000/0x3000)=nil) shmat(r1, &(0x7f00009ca000/0x1000)=nil, 0x1000) 2018/04/22 00:11:09 executing program 5: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)="6f78bcf97bbe2e2ae58e608706ea58ffb09692f14fc88c"}, {&(0x7f0000000180)="f4778222494284db62e053f942cdda78441b1811913235e3f7e52a1d28966041faa379d815154509fa854ff9009eeda8c0fb71663f03a36ebedec5c28c167f9ac7a97601aaaa8e50b2db05f8b5f18b08c1ef7ff40b3e3f54a2d451bea604a10f202970590c548bdff3caff4dff5383ca4624a59be324cf73cca841c782f20c0921855810d1403a0dc94899f074f2e8141794d3b50aa1eaad2acf505de00b26f9c24b92c51fffe7209e87cb18a6e0059256212366a5a796209d"}, {&(0x7f0000000240)="180785c9764ef7244aa97f51b1142c5ab3522219de276dc10658b359de741882ac40aeff7c2e576fb7c31b5246273f732f84142660245ca477b09098dd3e7e49377cd0e2eddb3616b43e6293d08aa6aa0840a74e30d39047cc0d56f9a896bfe33bd368fb99b035c16401734e539daba4983c5c7e2be8e6dc39b3c77356580f2336fb257b4434f7f7e48191613d8dfb7617b6987c6ba60b899b98cc1ed7907b8aa939b5ee3a3ac7c6b386ec2ce426580b26cbbe52638cba13e0501be58ddb920a17c792ec79bcfdcdd02b98b6c1521c316022bbf71a6720428d971db9264efd553ce4"}, {&(0x7f0000000340)="32be93a3b0f98831f33e94d67200045f3148c1bfd84494403705319f6d16e8ae709ae4a4eb081318a2e06915ad37338f463dbee47a96dc2e72d7e6f036e10bf0f667c76132ae842c0b16364534247daf9c2cc11a7cb546e5", 0x20a}], 0x9c, 0xa) 2018/04/22 00:11:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x0, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:09 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r0 = memfd_create(&(0x7f0000000080)='\x00', 0x1) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000100)={&(0x7f00000000c0)=[0x6, 0x4, 0xffffffffffff8000, 0x8, 0x2, 0x3, 0x4], 0x7, 0xbfac, 0x2ad5, 0xffff, 0x9, 0xe9a0, {0x8, 0xffff, 0x4, 0x5, 0x6, 0x9, 0x6, 0x7, 0x1, 0x3, 0xfffffffffffffff7, 0x719f, 0x7, 0x100000000, "949088da11fcf220828e8cff92e70bfac3f4d202f56067f3c0d6b9160340223d"}}) 2018/04/22 00:11:09 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYRES16=r0], 0x1}, 0x1}, 0x0) 2018/04/22 00:11:09 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x3, 0x2) 2018/04/22 00:11:09 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x402400, 0x0) getsockname$llc(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000140)={0x11, 0x93, &(0x7f0000000280)="3b51ff615e9ad84626287fbb98f8cfb45f9ce7dc0582f63b2cbfdaf46564724f7b566ca99aca9d666cbe900fedd1d012e437198df599d4a1dc4b79339d73dc60e95d3d1fad5ee2c67276cf76b25d4938ef67e746b531f5a6519dd94df7bd967bfb02c5945ea81de22204a0e7903e365374bcb21605a6456ca3286f7b3f8f272d8b84289203a3e5c75904ef2d3d81a78c7dc87b"}) 2018/04/22 00:11:09 executing program 4: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f0000000000)="4b04a27989c2230faca7ef0cafcf972c3922efa46e48751ef9ef7eba7a4b7f9926423ed7bf093c2ed2651f1162a5b61614b0485367351d520e21cfcb6320c0c48876a17a351ca516076c67771ee30da2a72889580ba26f80574e005c027b0cb683006f7ee0298e16e692b3eada4ec5671c71abbf33d9841fc72296375d7b0f80b7b75da01fa7567ae268da0ae2f8dc1bebe48ea748fd4af0d760665d24c6c7", 0x9f}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:11:09 executing program 5: vmsplice(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000140)="6f78bcf97bbe2e2ae58e608706ea58ffb09692f14fc88c"}, {&(0x7f0000000180)="f4778222494284db62e053f942cdda78441b1811913235e3f7e52a1d28966041faa379d815154509fa854ff9009eeda8c0fb71663f03a36ebedec5c28c167f9ac7a97601aaaa8e50b2db05f8b5f18b08c1ef7ff40b3e3f54a2d451bea604a10f202970590c548bdff3caff4dff5383ca4624a59be324cf73cca841c782f20c0921855810d1403a0dc94899f074f2e8141794d3b50aa1eaad2acf505de00b26f9c24b92c51fffe7209e87cb18a6e0059256212366a5a796209d"}, {&(0x7f0000000240)="180785c9764ef7244aa97f51b1142c5ab3522219de276dc10658b359de741882ac40aeff7c2e576fb7c31b5246273f732f84142660245ca477b09098dd3e7e49377cd0e2eddb3616b43e6293d08aa6aa0840a74e30d39047cc0d56f9a896bfe33bd368fb99b035c16401734e539daba4983c5c7e2be8e6dc39b3c77356580f2336fb257b4434f7f7e48191613d8dfb7617b6987c6ba60b899b98cc1ed7907b8aa939b5ee3a3ac7c6b386ec2ce426580b26cbbe52638cba13e0501be58ddb920a17c792ec79bcfdcdd02b98b6c1521c316022bbf71a6720428d971db9264efd553ce4"}, {&(0x7f0000000340)="32be93a3b0f98831f33e94d67200045f3148c1bfd84494403705319f6d16e8ae709ae4a4eb081318a2e06915ad37338f463dbee47a96dc2e72d7e6f036e10bf0f667c76132ae842c0b16364534247daf9c2cc11a7cb546e5", 0x20a}], 0x9c, 0xa) 2018/04/22 00:11:09 executing program 0: r0 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x303200) removexattr(&(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)=@known='security.evm\x00') getdents(r1, &(0x7f0000000040)=""/24, 0x18) r2 = socket(0x5, 0x0, 0x100000000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000280)=""/196, &(0x7f0000000380)=0xc4) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80800) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/22 00:11:10 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x200000000100, 0x20000) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) semop(r0, &(0x7f000027b000)=[{0x1, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) semctl$SETVAL(r0, 0x4, 0x10, &(0x7f0000000100)=0x80000001) 2018/04/22 00:11:10 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[]}, 0x1}, 0x0) 2018/04/22 00:11:10 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = geteuid() getgroups(0x3, &(0x7f0000000280)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) syz_fuseblk_mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', 0x8000, r1, r2, 0x8000, 0x78, 0x4) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="ba1354f3cd0258cd86ef9a121661b02b27c1ea19c7a59a6e7402f7eaeff4ed48c632816e8cb3b42527c64dd266a50a9673b454adf13b9a3536b51ee1bdfdd41e93df8d49450f47331ec3beba151ccdf9f6c285171691271aae47807e2cf1416cfcb098600d8eb487f6874e47b172f2aec982b898a57fe67bcfff8dc85cfd47c0b2d7a19889c955c9b1b9bb20074a68795c25eb02062ea542ae883a667f98c45d1fd2010e4078490cd8696ec0f645fa5c853644930fb15f644cdba57cc2bcd16e400e72c018e92acae1fdf6792a5bbfe58280094a42b77a14f92bb57ebc00153486f40f4eaa", 0xe5, r0) keyctl$reject(0x13, r0, 0x3, 0x100000001, r0) 2018/04/22 00:11:10 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="f7", 0x1}], 0x1000000000000023, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:11:10 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x8, 0x100) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000008, 0x10, r0, 0x20000000) 2018/04/22 00:11:10 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x0, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:10 executing program 5: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000140)="6f78bcf97bbe2e2ae58e608706ea58ffb09692f14fc88c"}, {&(0x7f0000000180)="f4778222494284db62e053f942cdda78441b1811913235e3f7e52a1d28966041faa379d815154509fa854ff9009eeda8c0fb71663f03a36ebedec5c28c167f9ac7a97601aaaa8e50b2db05f8b5f18b08c1ef7ff40b3e3f54a2d451bea604a10f202970590c548bdff3caff4dff5383ca4624a59be324cf73cca841c782f20c0921855810d1403a0dc94899f074f2e8141794d3b50aa1eaad2acf505de00b26f9c24b92c51fffe7209e87cb18a6e0059256212366a5a796209d"}, {&(0x7f0000000240)="180785c9764ef7244aa97f51b1142c5ab3522219de276dc10658b359de741882ac40aeff7c2e576fb7c31b5246273f732f84142660245ca477b09098dd3e7e49377cd0e2eddb3616b43e6293d08aa6aa0840a74e30d39047cc0d56f9a896bfe33bd368fb99b035c16401734e539daba4983c5c7e2be8e6dc39b3c77356580f2336fb257b4434f7f7e48191613d8dfb7617b6987c6ba60b899b98cc1ed7907b8aa939b5ee3a3ac7c6b386ec2ce426580b26cbbe52638cba13e0501be58ddb920a17c792ec79bcfdcdd02b98b6c1521c316022bbf71a6720428d971db9264efd553ce4"}, {&(0x7f0000000340)="32be93a3b0f98831f33e94d67200045f3148c1bfd84494403705319f6d16e8ae709ae4a4eb081318a2e06915ad37338f463dbee47a96dc2e72d7e6f036e10bf0f667c76132ae842c0b16364534247daf9c2cc11a7cb546e5", 0x20a}], 0x9c, 0xa) 2018/04/22 00:11:10 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001c40)=0x3, 0x5, 0x2) r2 = getuid() sendmsg$nl_generic(r1, &(0x7f0000001c00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001bc0)={&(0x7f0000000080)={0x1b1c, 0x0, 0x100, 0x70bd25, 0x25dfdbfb, {0x12}, [@generic="3c170ba5cd968f020cf2717a5218d1fb6d5a899e5670e57b253c38f1e03af7f5aa562182f2fb5a8c42e1f98cea1bdc2b129c1f1c24dcdaafd1da54003f2e50363e1fd6794d73c49c42", @nested={0x1468, 0x48, [@generic="4522b16a09d4fe41d3ae3178ab639f34d0752e6a7ee4e9c2bf6db488912e2de792ac827ecb6163798014ba34a41dd410df8a21a989c509fa4893f1081ad90e8f68da409dd6286c8c57d81ed752ec05e09e05b8947c34d39fd117c5c8345944848cd23393531e11ce1c5fe4bf15348790d55eb21ef9a7ccaae52c3848e0e121279272f9abb89ec05c5882c90fc2237c589bde951fb6accd579b453cc705cd631c1b3347309d9e165001a58de8f0cdb7189f96090bd8d70e533e5596afa0254bede41487f8ef89e2a7dddb4a03f4ddfff7b13c0f1a87b9ac4f217691ea03a8206efcadb4af8a40c9858919dcf8d5a67e080d3276f5ccd50727", @typed={0x8, 0x10, @uid=r2}, @generic="4a2534b17ac409f1417803e2d57ac22602c9d65034ad57364aa361b7d9f9717b25378570ca5bd309a1880b3b4c1453143f5aaf64507ca8ab58dc7ef57b83b1cd2385d5d29da830fa5d2f50f5ca831e8c46d2aaf0eec5533799a4c2cd1ddb2a8f89eb6be06e8631716b3d1b65090048068c8fab678dd836e182f3", @typed={0x98, 0x41, @binary="1e09e81762f95d57a474713aaac0ca5374e1c8db00a17fe5b635482c0e232072338bb19926f5c53970972a3a574b396fe15d2eec7b69ca1c44eebc308da746938e25af4eee595cbfa489873e9208a14701a1f04963cd67a5f62b394df4ce198d548514853f2226ddfe5ccb47d68f3947e5fce034b22aa92d2ba7a531468427daa2bc66c86c0c07fd5e76b77fbd50d135ee"}, 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@generic="294da0848caea18ba34bcad813b0c547afbae84589a4557dc4286ad5176325f3b755ad62a203bfbc4eb43cf79f87fbe34481992b68825f939622e3c1679e1c9715a3d3c9954520eae4d37e2d1a69d7866c829335b8224cc67f48f616a0de465556146043f3437c8f344da9e499971720db7ea5e1f9d0b80238ae6b", @generic="f06f657c2e88e1be18d1fd6657bdc8bbfc9c231dca19a3667f65b25de33ca96a7a08a839732e44d26c287dc01cd113d3d20076fca4108507768d353e22184b9a439022457087e26090ef142c0c184b15a810896b9a595d50ba1ace714930afa094ab66517ca99a2428ea96f60e5b4c6d8d86fe844c2cf99fd559e57ffeecf654896af7769da6d118de8851cfaa2917d0", @typed={0x8, 0x4a, @fd=r1}, @nested={0x3b4, 0x72, [@generic="5e7d903cbd0659f946b056e6858346c39893f0db7f0eb06c4eee66658f7bbef8102d45ebe8ab45f9b5a630279f152a1136b763d9ebad2f7a51a90ed0114ad4d2a2a19803ec4e2be7c47fbd2203", @typed={0x8, 0x8f, @ipv4=@dev={0xac, 0x14, 0x14, 0x17}}, @generic="de4645b03fe10b63d254f4dddee7f18534032e20c871078f574200873685257511cb4f317b946e97526841a6a41b9cc3d671d0685b54215f6df62067cc7edcb86c0392eb1456242326395d36f8c527f43d11cf1782f028955a1f767bd6738288a646f05df34618267f9e976957cabc60b694108600416071653d323e5fdffd2d02402fe85d1c3e25d539010d6ae3e4716f41732fc75ab1abe72d7fa36a80cfdefc5a99c92a17", @generic="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", @typed={0xc, 0x1f, @u64=0x3}, @generic="eeaef341e6dfe13894f2273c7ca28bcfd740a9990cec5c282a0a26ba09f3f7a149e40e783fdd32f9a7569cb0e8bb70fd2e44a674e2ce99ed79c3c1cd23a74cb55ddf1eecd36915199196ec83b41b210efeb0550e2a341f1b19bbb108083e001ba613c932b1b6d636b4ff8cb48def1bfda4cc691a", @typed={0x4, 0x7e}, @generic="e95876d95b4c63f1894626c4292daf698bcfc04e25d03db54613be6510695d60f4924fdbc9de16122cf9b0d7e4671ea73497e47659ab3f9859ef0fadc253aa11f73c6fa318f17c2804313df764a4d0ad2d0dc3daa15e64c1d1d0dc6f7363e0dd841c8e48a5cf725cfb9ab6819a9b57cd09c5816667c96924f34772e1", @generic="189b367c93b029b79e9bfc1f091386174a0ca33f98cca578287edc13f10d0a7f09790a1a5e695af383d74819ccdb4bf2795b234fa13b1b86640a9966572aaee811f5b1ad9648138cebe54e654b080b1b977c8f546d1ca529f8187697154a0b3643e5063230a2fe6bbf80ac9ceed595e7afee0db75aba875ef555e0f448d2465a156b9b40cd39e05e1c9f7030e44edad4d5fcb58b9035a24378b99eff26c351d26043e350e80f53596d05f56be3c8", @typed={0x8, 0x69, @ipv4=@broadcast=0xffffffff}]}, @generic="d611d777949bbf5d3341a2f94b459e75cb1f6d2bb7b4fef51a6e068e7424e195ebeaaa2dcca85d0acaa355ab5c51739a1f76009b6886829e27ae781a60a9002a2ac163e9fc2c4c1bfe8537b151a44ac7c504b8acc6122c831ede5e997a4540f882331c97894a10d4ce93322127a58059556a1d0fbee055ac57e6b1ff691632a958ecb08f9006847948f3dd1ea44191562a8a6cd59d05e11be5f0f3686fe46ec354fafc4d02765ec8e86044e2a59ba3456e56f3a44230422f5d3bc8b974b3774ee6d3e40e278d20065fb0573747b0c5dd238d79bb3ce40589b990fbae82c4eb268ec46cc6a83f11ce"]}, 0x1b1c}, 0x1, 0x0, 0x0, 0x20004044}, 0x8000) ioctl$TCXONC(r1, 0x540a, 0x6) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000000)=""/38) 2018/04/22 00:11:10 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1, 0x200) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000140)={{0x2526, 0x7, 0x1, 0xd, "22fddb366abd9d7507e5d915f09fbc04d7ef470545a8e9bf2660215a4ca202c00d238065f670e9f61d2ed7b8", 0x9}, 0x0, 0x0, 0x5, r1, 0x9, 0x401, "d6782221ded3fca860de83cfd797ecf67ced297c3ec90e5ea8ad9a377add45cc08b3113e3d4c89ff6eca7ac62f45944fcbc5351d3782615ac9824087c874b5e7", &(0x7f0000000100)='keyring\x00', 0x8, [], [0x8, 0x3, 0x8, 0x3f32734b]}) 2018/04/22 00:11:10 executing program 2: r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000200)={r1, 0x3}) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r2) 2018/04/22 00:11:10 executing program 7: socket$netlink(0x10, 0x3, 0xa) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8020000}, 0xc, &(0x7f0000000640)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) 2018/04/22 00:11:10 executing program 5: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f00000003c0)=[{&(0x7f0000000180)="f4778222494284db62e053f942cdda78441b1811913235e3f7e52a1d28966041faa379d815154509fa854ff9009eeda8c0fb71663f03a36ebedec5c28c167f9ac7a97601aaaa8e50b2db05f8b5f18b08c1ef7ff40b3e3f54a2d451bea604a10f202970590c548bdff3caff4dff5383ca4624a59be324cf73cca841c782f20c0921855810d1403a0dc94899f074f2e8141794d3b50aa1eaad2acf505de00b26f9c24b92c51fffe7209e87cb18a6e0059256212366a5a796209d", 0xb9}, {&(0x7f0000000240)="180785c9764ef7244aa97f51b1142c5ab3522219de276dc10658b359de741882ac40aeff7c2e576fb7c31b5246273f732f84142660245ca477b09098dd3e7e49377cd0e2eddb3616b43e6293d08aa6aa0840a74e30d39047cc0d56f9a896bfe33bd368fb99b035c16401734e539daba4983c5c7e2be8e6dc39b3c77356580f2336fb257b4434f7f7e48191613d8dfb7617b6987c6ba60b899b98cc1ed7907b8aa939b5ee3a3ac7c6b386ec2ce426580b26cbbe52638cba13e0501be58ddb920a17c792ec79bcfdcdd02b98b6c1521c316022bbf71a6720428d971db9264efd553ce4", 0xe2}, {&(0x7f0000000340)="32be93a3b0f98831f33e94d67200045f3148c1bfd84494403705319f6d16e8ae709ae4a4eb081318a2e06915ad37338f463dbee47a96dc2e72d7e6f036e10bf0f667c76132ae842c0b16364534247daf9c2cc11a7cb546e5", 0x58}], 0x3, 0xa) 2018/04/22 00:11:10 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x80, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) getpeername$ax25(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000000c0)=ANY=[@ANYPTR=&(0x7f0000000240)=ANY=[@ANYRES16=r1, @ANYRES32=r2, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRES64=r1, @ANYPTR, @ANYRES16=r0, @ANYRES64=r2], @ANYBLOB="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", @ANYBLOB="0648c7ea2470a25b8565e527956b153bb1cdfb298592c96377e67b6b1ee78cf9b29182f25a3359d8a0d17dbeec01339b8344ee6cfada3ef53ad6f120c1c06335f2087a47de7c5952dd0f551ffd166c9ff41a476b4139c76322ef1d2185f31a5b0e8e480c0df5887fd766cb5d0238bd95a1819e4efcccca8c89b94c6dcf37a1685fdaa3e55b99"]], &(0x7f00000001c0)=0x1) 2018/04/22 00:11:10 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x0, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:10 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:11:10 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) 2018/04/22 00:11:11 executing program 0: r0 = request_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='keyring\x00', 0xffffffffffffffff) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) 2018/04/22 00:11:11 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x0, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:11 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='\x00', 0x1, r0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="0af81472235644d73630d813631897f2a73e5892b03c02c074f17e58599006a595427fa4a40c2213ada5c14318b8cbd0c39f1431e9525e9bb8ef7bab62a573e50f933f97737cc793df961950f57052da5d27ee94a1eec5891f994c8f682468ebaf931c5d9f724d1d80a79007f6422522a25e27de8caf8d7adc9531e8ff57218655cd4126109ad72640e6f5d12cc8ed6708ad051e8069ff29722a78b78f246b5c4c4bf362fce9589500e29d78d874afe0796fe272a5b1409bb038e27e", 0xbc, r0) 2018/04/22 00:11:11 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x8, 0x4) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x1, 0x20, 0x6, 0x4e}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r2, 0x2}, &(0x7f0000000140)=0x8) accept4$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:11:11 executing program 6: mq_open(&(0x7f0000001080)="0e00", 0x0, 0x0, &(0x7f00000010c0)={0x0, 0x1f, 0x2, 0xc, 0xffffffffffffff5f, 0x0, 0x8, 0x4}) r0 = semget$private(0x0, 0x408, 0x0) semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f0000000040)=""/4096) semop(r0, &(0x7f0000001080), 0x2aaaae64) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x280, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) 2018/04/22 00:11:11 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00000000c0)=[0x6, 0x1]) setitimer(0x2, &(0x7f0000000040)={{0x77359400}, {0x77359400}}, &(0x7f0000000080)) 2018/04/22 00:11:11 executing program 5: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f00000003c0)=[{&(0x7f0000000180)="f4778222494284db62e053f942cdda78441b1811913235e3f7e52a1d28966041faa379d815154509fa854ff9009eeda8c0fb71663f03a36ebedec5c28c167f9ac7a97601aaaa8e50b2db05f8b5f18b08c1ef7ff40b3e3f54a2d451bea604a10f202970590c548bdff3caff4dff5383ca4624a59be324cf73cca841c782f20c0921855810d1403a0dc94899f074f2e8141794d3b50aa1eaad2acf505de00b26f9c24b92c51fffe7209e87cb18a6e0059256212366a5a796209d", 0xb9}, {&(0x7f0000000240)="180785c9764ef7244aa97f51b1142c5ab3522219de276dc10658b359de741882ac40aeff7c2e576fb7c31b5246273f732f84142660245ca477b09098dd3e7e49377cd0e2eddb3616b43e6293d08aa6aa0840a74e30d39047cc0d56f9a896bfe33bd368fb99b035c16401734e539daba4983c5c7e2be8e6dc39b3c77356580f2336fb257b4434f7f7e48191613d8dfb7617b6987c6ba60b899b98cc1ed7907b8aa939b5ee3a3ac7c6b386ec2ce426580b26cbbe52638cba13e0501be58ddb920a17c792ec79bcfdcdd02b98b6c1521c316022bbf71a6720428d971db9264efd553ce4", 0xe2}, {&(0x7f0000000340)="32be93a3b0f98831f33e94d67200045f3148c1bfd84494403705319f6d16e8ae709ae4a4eb081318a2e06915ad37338f463dbee47a96dc2e72d7e6f036e10bf0f667c76132ae842c0b16364534247daf9c2cc11a7cb546e5", 0x58}], 0x3, 0xa) 2018/04/22 00:11:11 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x1d) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x4, 0x20000) 2018/04/22 00:11:11 executing program 5: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f00000003c0)=[{&(0x7f0000000180)="f4778222494284db62e053f942cdda78441b1811913235e3f7e52a1d28966041faa379d815154509fa854ff9009eeda8c0fb71663f03a36ebedec5c28c167f9ac7a97601aaaa8e50b2db05f8b5f18b08c1ef7ff40b3e3f54a2d451bea604a10f202970590c548bdff3caff4dff5383ca4624a59be324cf73cca841c782f20c0921855810d1403a0dc94899f074f2e8141794d3b50aa1eaad2acf505de00b26f9c24b92c51fffe7209e87cb18a6e0059256212366a5a796209d", 0xb9}, {&(0x7f0000000240)="180785c9764ef7244aa97f51b1142c5ab3522219de276dc10658b359de741882ac40aeff7c2e576fb7c31b5246273f732f84142660245ca477b09098dd3e7e49377cd0e2eddb3616b43e6293d08aa6aa0840a74e30d39047cc0d56f9a896bfe33bd368fb99b035c16401734e539daba4983c5c7e2be8e6dc39b3c77356580f2336fb257b4434f7f7e48191613d8dfb7617b6987c6ba60b899b98cc1ed7907b8aa939b5ee3a3ac7c6b386ec2ce426580b26cbbe52638cba13e0501be58ddb920a17c792ec79bcfdcdd02b98b6c1521c316022bbf71a6720428d971db9264efd553ce4", 0xe2}, {&(0x7f0000000340)="32be93a3b0f98831f33e94d67200045f3148c1bfd84494403705319f6d16e8ae709ae4a4eb081318a2e06915ad37338f463dbee47a96dc2e72d7e6f036e10bf0f667c76132ae842c0b16364534247daf9c2cc11a7cb546e5", 0x58}], 0x3, 0xa) 2018/04/22 00:11:11 executing program 2: r0 = open(&(0x7f0000000080)='/\x00', 0x8000, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100)=0x6, 0x4) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000140)=0xe8d) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r1) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x7, [0x7, 0xfffffffffffffffb, 0x1, 0x3, 0x4, 0x2, 0x5]}, 0x12) 2018/04/22 00:11:11 executing program 0: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/22 00:11:11 executing program 6: semop(0x0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(0x0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) 2018/04/22 00:11:11 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:11 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x288080) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x20000005}) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103100000000000db8f899b0000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:11:11 executing program 5: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)}, {&(0x7f0000000180)="f4778222494284db62e053f942cdda78441b1811913235e3f7e52a1d28966041faa379d815154509fa854ff9009eeda8c0fb71663f03a36ebedec5c28c167f9ac7a97601aaaa8e50b2db05f8b5f18b08c1ef7ff40b3e3f54a2d451bea604a10f202970590c548bdff3caff4dff5383ca4624a59be324cf73cca841c782f20c0921855810d1403a0dc94899f074f2e8141794d3b50aa1eaad2acf505de00b26f9c24b92c51fffe7209e87cb18a6e0059256212366a5a796209d", 0xb9}, {&(0x7f0000000240)="180785c9764ef7244aa97f51b1142c5ab3522219de276dc10658b359de741882ac40aeff7c2e576fb7c31b5246273f732f84142660245ca477b09098dd3e7e49377cd0e2eddb3616b43e6293d08aa6aa0840a74e30d39047cc0d56f9a896bfe33bd368fb99b035c16401734e539daba4983c5c7e2be8e6dc39b3c77356580f2336fb257b4434f7f7e48191613d8dfb7617b6987c6ba60b899b98cc1ed7907b8aa939b5ee3a3ac7c6b386ec2ce426580b26cbbe52638cba13e0501be58ddb920a17c792ec79bcfdcdd02b98b6c1521c316022bbf71a6720428d971db9264efd553ce4", 0xe2}, {&(0x7f0000000340)="32be93a3b0f98831f33e94d67200045f3148c1bfd84494403705319f6d16e8ae709ae4a4eb081318a2e06915ad37338f463dbee47a96dc2e72d7e6f036e10bf0f667c76132ae842c0b16364534247daf9c2cc11a7cb546e5", 0x58}], 0x4, 0xa) 2018/04/22 00:11:11 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:11:11 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) 2018/04/22 00:11:11 executing program 0: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x8) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2, 0x1010, r1, 0x0) r2 = add_key(&(0x7f00000001c0)='syzkaller\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="15dc561c276769850e227cda49e1c2c7335158771df7e0745a1b43a85192cdde280f6556fad619c4d4201118d9e3f266a50aee9f0acc2e628eaa44f078055947f017a71d63669101d56e8e7152e6f8cfc9a28174c2f3126b42624181d893b8d5179b604e1ad69f741ffd252134901adc24acea09682a679422fa5179e16fff20bfc96dc41de4ade4401412ee0f96d0db0bd6d3d1e159eb473e4d03fbc6953036563e02cc149ed487f1f3d16bc60c098122fb5cb59c5fd6ba19b544a263d8d70207fa472b28", 0xc5, r0) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)='keyring\x00') 2018/04/22 00:11:11 executing program 6: r0 = semget$private(0x0, 0x408, 0x0) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x90000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000100)={r2, 0x3}) 2018/04/22 00:11:11 executing program 1: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) flistxattr(r0, &(0x7f0000000000)=""/174, 0xae) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x3, 0x3, 0x1ff, 0x7f, 0x9}, &(0x7f0000000100)=0x14) pkey_alloc(0x0, 0x3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={r2, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x7, 0x5, 0x200, 0x6, 0x20}, 0x98) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:11:11 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:11 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) fremovexattr(r0, &(0x7f0000000000)=@random={'trusted.', 'proceth0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/22 00:11:11 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x8000000000f) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x800, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000340)=0x9, 0x4) tee(r0, r0, 0x6416, 0x1) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xfffffffffffffcbf, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="173f8d5c0587f87f17128501207dcd23798dcb48dcf834c5a5f736e67e09108d42b0989ac924a322d6de42350f56dd733f62e10b1b58c0c5988b6bd0fb054af24e5af7b9df692c2f037a75844b382e3e41bfec2660aca5b5a88aee16753b0298f52c2eabc37558c31e46458429766a37b8606821b4ce1f3a0f652fa7a376eb3584be323c9b64f0e0dabd0077feba0e34da1b7448a8d2d0fcefcde3969435c6cd4f6bbf9435bf980ef854075416bdd363ff5fe59936feedb516433d0d3e0a7052ce2e02", @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYBLOB="813828c94c1b5c33adfa8bab1fefef388f2cf7917511864256545468271a089e6ab8c6134dfe3e3554b52ce5fa7e996c738ebee0bd1c86ef624b02aebb7f1464cff4f9ca764576a0cef1aa3d63453d9156a249940135812877113eb100fbfe9ed148e109772cca3406197f328d9d4919765dbc4943e8cf1e4d75ff9a636315494508f71dbfc945ef207042bfa9166ad4b251de9d538ff7acfca3"], @ANYBLOB="4039fdf968b2bff22668daed4f91a41d941c47ae6c14d3", @ANYRES64=r0, @ANYRES32=r0, @ANYRES32=r0]}, 0x1, 0x0, 0x0, 0x80}, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xfffffffffffffffa, 0x10000) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000000c0)={r0}) 2018/04/22 00:11:11 executing program 2: add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, 0x0) r0 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0xffffffffffffffff, 0x9, 0x1002804) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200, 0x0) dup3(r0, r1, 0x80000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) ptrace$peekuser(0x3, r2, 0x6) 2018/04/22 00:11:11 executing program 0: request_key(&(0x7f0000000080)='encrypted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)=',securitytrustednodev)vboxnet1lo\x00', 0xfffffffffffffffa) r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x440040, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', 0x0, 0x10}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000700)={0x40000000}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000240)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000000340)=0xe8) r4 = getegid() syz_fuseblk_mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0xa000, r3, r4, 0x9, 0x7, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DEL(r5, 0x0, 0x484, &(0x7f00000003c0)={0x8, @loopback=0x7f000001, 0x4e23, 0x4, 'wlc\x00', 0x2, 0x20, 0x49}, 0x2c) r6 = memfd_create(&(0x7f0000000400)='encrypted\x00', 0x2) ioctl$EVIOCGMTSLOTS(r6, 0x8040450a, &(0x7f0000000440)=""/215) getsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={0x0, 0x1}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f00000005c0)={r7, 0x6, 0x0, 0x1, 0xfffffffffffffffb}, &(0x7f0000000600)=0x18) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) 2018/04/22 00:11:11 executing program 5: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)}, {&(0x7f0000000180)="f4778222494284db62e053f942cdda78441b1811913235e3f7e52a1d28966041faa379d815154509fa854ff9009eeda8c0fb71663f03a36ebedec5c28c167f9ac7a97601aaaa8e50b2db05f8b5f18b08c1ef7ff40b3e3f54a2d451bea604a10f202970590c548bdff3caff4dff5383ca4624a59be324cf73cca841c782f20c0921855810d1403a0dc94899f074f2e8141794d3b50aa1eaad2acf505de00b26f9c24b92c51fffe7209e87cb18a6e0059256212366a5a796209d", 0xb9}, {&(0x7f0000000240)="180785c9764ef7244aa97f51b1142c5ab3522219de276dc10658b359de741882ac40aeff7c2e576fb7c31b5246273f732f84142660245ca477b09098dd3e7e49377cd0e2eddb3616b43e6293d08aa6aa0840a74e30d39047cc0d56f9a896bfe33bd368fb99b035c16401734e539daba4983c5c7e2be8e6dc39b3c77356580f2336fb257b4434f7f7e48191613d8dfb7617b6987c6ba60b899b98cc1ed7907b8aa939b5ee3a3ac7c6b386ec2ce426580b26cbbe52638cba13e0501be58ddb920a17c792ec79bcfdcdd02b98b6c1521c316022bbf71a6720428d971db9264efd553ce4", 0xe2}, {&(0x7f0000000340)="32be93a3b0f98831f33e94d67200045f3148c1bfd84494403705319f6d16e8ae709ae4a4eb081318a2e06915ad37338f463dbee47a96dc2e72d7e6f036e10bf0f667c76132ae842c0b16364534247daf9c2cc11a7cb546e5", 0x58}], 0x4, 0xa) 2018/04/22 00:11:12 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x94954ccdb5615809, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000040)=""/217) syz_mount_image$btrfs(&(0x7f00000001c0)='btrfs\x00', &(0x7f0000000200)='./file0\x00', 0xffffffff80000001, 0x4, &(0x7f00000003c0)=[{&(0x7f0000000240)="68b38b391c7228ccc03d11621ac25cda145e3cafdf2281b50c03a3896a3ad317e640ab760aa5d4451bd9f43966bfead84b98542924c2aaeba9067868d3854dfd8562b911", 0x44, 0x5}, {&(0x7f00000002c0)="6c3538ab8dd259ccb1ea8e211344626f8f9b689490e2d25196", 0x19, 0x7}, {&(0x7f0000000300)="a2525bf4ba8cd727660cca708093de0615208e21fbb47dcd7522763dd47c297586123e9589e254049ed5cb45660da576bc5cb0bcdf1d58dd15005bb485fc97be", 0x40, 0x5}, {&(0x7f0000000340)="a9c87eb18f4ebb7047fda7de894b664128f2c4544398cb8798f653ee12d03de3539889560bb50a70c46fffc2d9a769ca979ec715ee38c2cd628e7cd0094786a04fe7511a13cb0832a807226fe621473f52c83c6ef3248b60cf6267565f43ff61850dcc2b71b488911059b9efa3e40c1d9033edff", 0x74, 0x7ff}], 0x2800000, &(0x7f0000000680)=ANY=[@ANYBLOB="75736572ffff7462766f6c5f726d5f616c6c6f7765642c4f6f656e6f7370635f6474b300574da6645093656275672c0051ccfcb4ad9d66329e75637e43c0c15748ea93b03fc687c5e985a82e7c42fb7db527fa7d45b8825ad9a317b5eb244c02f8101039b6915cad5edb50c4688ec0bba9012cfed916265306b777d42eea9c3b2cca73ec90ceed3922e115d1f55ec1626fee9254268919f49b10ab913610b4860b6388e3a6cd9df284e696cfba83d4fe751887357d54e73f2190937e70209f1641851dae0e286a78d49c3b6b78b8cd14a3b8831c5421aa987f6dee36c21879a68cd047efc0ecde4977ede1964a90bc175c68754f574654f6fd2623af4583d7e12eb65a78fae203fd47ab2a1796d37e51bfddd82ee290ec65e991d16ea3842f3b5023a21b564902388f1742bdda1fcde19788823936a1304fa5817a4b0ccd779c59d4e5f698ae8c9aafe368ece9b261bea72fdb3aac542c8bf59d4d123a8e5350f3333dd2d959b7dbcea4273de1f9e3e5a5859ecca57b722b000000000000"]) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/22 00:11:12 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001f40)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3ff, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff}}, 0x300000000000, 0x9}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x5, 0x7, 0x8, 0x9, 0x8001, 0x3, 0x3f, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x0, 0x3ff, 0x2, 0x1, 0x5}}, &(0x7f00000005c0)=0xb0) read(r0, &(0x7f0000000040)=""/14, 0xe) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0xffff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x4, 0x9, 0x3, 0x4, 0x2, 0x8, 0x20, 0x9, 0x0, 0x9, 0x100000001}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)='#', 0x1}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f00000000c0)="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", 0x201) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="b1", 0x1}], 0x1) close(r0) 2018/04/22 00:11:12 executing program 7: r0 = memfd_create(&(0x7f0000000000)='lo&*[\x00', 0x3) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)={0x0, 0x1, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYBLOB="000000000000000008001300", @ANYBLOB="140003006c6eec00000000000000000000000000"], 0x3}, 0x1}, 0x0) socket$inet(0x2, 0x80000, 0xffffffffffffffd7) 2018/04/22 00:11:12 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="a8", 0x1, r0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = dup(r1) add_key(&(0x7f0000000240)='encrypted\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="122f1f83c1fe4a35e8bc29875fffac9e73161b6cccb85038a38daf39622d3fb0dd1ea070b5ddce2ae7842ebfe941e206d14984ab7e", 0x35, r0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x2000000000000000) uname(&(0x7f00000000c0)=""/174) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00000003c0)={{0xffffffffbfffffff, 0x402, 0x80, 0x5, 0x1, 0x100000000000ffff}, 0x9c28}) write(r2, &(0x7f0000000300)="07b1095b309943300468823ffd3db8cb21325e07670f3e985d8d5ef8d96696accf0dc061914f6aa377324c966dd0ff1c9ec0dd2dc7fb461749b26690a276c5485a95bc95bea6635079967d1aa8d2eabf4a5a06c3fc1ebdcda97119619f267cd6f54e6051ed85fffe2ac9d0803db39b0231b6a3b64d763d21d7481079693266dbd77b55693abbe4bf89b01bfd45a0dc501e83bd52e06c38baf9bcb199", 0x9c) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000400)='syzkaller\x00', &(0x7f0000000440)='user\x00') 2018/04/22 00:11:12 executing program 4: pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x10000}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0x3ff}, &(0x7f0000000180)=0x8) write$cgroup_type(r1, &(0x7f0000000400)='threaded\x00', 0x9) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000000)={0x401, 0x1, 'client0\x00', 0x4, "75dbec5c89bdeec2", "7ebaa8e618c3345bfc794229cd99670b87102c3c354b5b86075a76d058a2a899", 0xffffffffffffffff, 0x5}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000200)={{0x4, 0x2}, 'port0\x00', 0x81, 0x40400, 0xfffffffffffff6de, 0x9, 0x5, 0x7ff, 0x9, 0x0, 0x5, 0x1fffffffc0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={r3, 0x8001}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000380), &(0x7f00000003c0)=0xb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000340)=[{0x8, 0x33}], 0x1) mbind(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, &(0x7f00000001c0)=0x5, 0x2, 0x2) [ 143.184658] ================================================================== [ 143.192089] BUG: KMSAN: uninit-value in btrfs_scan_one_device+0x4b6/0x920 [ 143.199029] CPU: 1 PID: 10111 Comm: syz-executor1 Not tainted 4.16.0+ #85 [ 143.205945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.215299] Call Trace: [ 143.217897] dump_stack+0x185/0x1d0 [ 143.221533] ? btrfs_scan_one_device+0x4b6/0x920 [ 143.226289] kmsan_report+0x142/0x240 [ 143.230094] __msan_warning_32+0x6c/0xb0 [ 143.234161] btrfs_scan_one_device+0x4b6/0x920 [ 143.238749] btrfs_mount_root+0x332/0x21b0 [ 143.242986] ? kmsan_set_origin+0x9e/0x160 [ 143.247219] ? btrfs_control_open+0x80/0x80 [ 143.251543] mount_fs+0x296/0x780 [ 143.255005] vfs_kern_mount+0x222/0x990 [ 143.258986] btrfs_mount+0x7fe/0x2db0 [ 143.262804] ? kmsan_set_origin+0x9e/0x160 [ 143.267042] ? btrfs_resize_thread_pool+0x5b0/0x5b0 [ 143.272058] mount_fs+0x296/0x780 [ 143.275519] vfs_kern_mount+0x222/0x990 [ 143.279503] do_mount+0xca5/0x4ed0 [ 143.283047] ? __kmalloc+0x23c/0x350 [ 143.286764] ? copy_mount_options+0x91/0x540 [ 143.291183] SYSC_mount+0x32e/0x3d0 [ 143.294818] SyS_mount+0x77/0xa0 [ 143.298192] do_syscall_64+0x309/0x430 [ 143.302085] ? put_mnt_ns+0x2f0/0x2f0 [ 143.305891] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 143.311078] RIP: 0033:0x457dba [ 143.314264] RSP: 002b:00007fd8c1ad3ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 143.321974] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 0000000000457dba [ 143.329242] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fd8c1ad3bf0 [ 143.336511] RBP: 0000000000000004 R08: 0000000020000680 R09: 00000000200001c0 [ 143.343771] R10: 0000000002800000 R11: 0000000000000246 R12: 0000000000000013 [ 143.351035] R13: 0000000000000004 R14: 00000000006fcb50 R15: 0000000000000000 [ 143.358300] [ 143.359918] Uninit was stored to memory at: [ 143.364241] kmsan_internal_chain_origin+0x12b/0x210 [ 143.369346] kmsan_memcpy_origins+0x11d/0x170 [ 143.373831] __msan_memcpy+0x109/0x160 [ 143.377717] _copy_to_iter+0x852/0x28f0 [ 143.381686] copy_page_to_iter+0x383/0x1b70 [ 143.386393] shmem_file_read_iter+0x99f/0x1180 [ 143.390973] do_iter_readv_writev+0x84d/0xa00 [ 143.395459] do_iter_read+0x303/0xd70 [ 143.399252] vfs_iter_read+0x118/0x180 [ 143.403131] loop_queue_work+0x270e/0x3ef0 [ 143.407364] kthread_worker_fn+0x58f/0x900 [ 143.411597] loop_kthread_worker_fn+0x90/0xb0 [ 143.416082] kthread+0x539/0x720 [ 143.419442] ret_from_fork+0x35/0x40 [ 143.423143] Uninit was created at: [ 143.426679] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 143.431682] kmsan_alloc_page+0x82/0xe0 [ 143.435649] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 143.440398] alloc_pages_vma+0xcc8/0x1800 [ 143.444541] shmem_alloc_and_acct_page+0x6d5/0x1000 [ 143.449553] shmem_getpage_gfp+0x35db/0x5770 [ 143.453954] shmem_file_read_iter+0x508/0x1180 [ 143.458530] do_iter_readv_writev+0x84d/0xa00 [ 143.463024] do_iter_read+0x303/0xd70 [ 143.466818] vfs_iter_read+0x118/0x180 [ 143.470700] loop_queue_work+0x270e/0x3ef0 [ 143.474923] kthread_worker_fn+0x58f/0x900 [ 143.479151] loop_kthread_worker_fn+0x90/0xb0 [ 143.483642] kthread+0x539/0x720 [ 143.487003] ret_from_fork+0x35/0x40 [ 143.490701] ================================================================== [ 143.498045] Disabling lock debugging due to kernel taint [ 143.503488] Kernel panic - not syncing: panic_on_warn set ... [ 143.503488] [ 143.510853] CPU: 1 PID: 10111 Comm: syz-executor1 Tainted: G B 4.16.0+ #85 [ 143.519073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.528421] Call Trace: [ 143.531007] dump_stack+0x185/0x1d0 [ 143.534628] panic+0x39d/0x940 [ 143.537841] ? btrfs_scan_one_device+0x4b6/0x920 [ 143.542594] kmsan_report+0x238/0x240 [ 143.546399] __msan_warning_32+0x6c/0xb0 [ 143.550452] btrfs_scan_one_device+0x4b6/0x920 [ 143.555036] btrfs_mount_root+0x332/0x21b0 [ 143.559269] ? kmsan_set_origin+0x9e/0x160 [ 143.563503] ? btrfs_control_open+0x80/0x80 [ 143.567827] mount_fs+0x296/0x780 [ 143.571287] vfs_kern_mount+0x222/0x990 [ 143.575264] btrfs_mount+0x7fe/0x2db0 [ 143.579070] ? kmsan_set_origin+0x9e/0x160 [ 143.583305] ? btrfs_resize_thread_pool+0x5b0/0x5b0 [ 143.588316] mount_fs+0x296/0x780 [ 143.591775] vfs_kern_mount+0x222/0x990 [ 143.595751] do_mount+0xca5/0x4ed0 [ 143.599288] ? __kmalloc+0x23c/0x350 [ 143.602997] ? copy_mount_options+0x91/0x540 [ 143.607409] SYSC_mount+0x32e/0x3d0 [ 143.611037] SyS_mount+0x77/0xa0 [ 143.614403] do_syscall_64+0x309/0x430 [ 143.618295] ? put_mnt_ns+0x2f0/0x2f0 [ 143.622104] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 143.627287] RIP: 0033:0x457dba [ 143.630470] RSP: 002b:00007fd8c1ad3ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 143.638173] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 0000000000457dba [ 143.645441] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fd8c1ad3bf0 [ 143.652704] RBP: 0000000000000004 R08: 0000000020000680 R09: 00000000200001c0 [ 143.659969] R10: 0000000002800000 R11: 0000000000000246 R12: 0000000000000013 [ 143.667232] R13: 0000000000000004 R14: 00000000006fcb50 R15: 0000000000000000 [ 143.677750] Dumping ftrace buffer: [ 143.681272] (ftrace buffer empty) [ 143.684954] Kernel Offset: disabled [ 143.688555] Rebooting in 86400 seconds..