[ 34.196704][ T26] audit: type=1800 audit(1550798246.152:28): pid=7402 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 34.811857][ T26] audit: type=1800 audit(1550798246.782:29): pid=7402 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 34.832363][ T26] audit: type=1800 audit(1550798246.782:30): pid=7402 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 [....] startpar: service(s) returned failure: rsyslog ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.132' (ECDSA) to the list of known hosts. 2019/02/22 01:17:38 fuzzer started 2019/02/22 01:17:40 dialing manager at 10.128.0.26:40637 2019/02/22 01:17:40 syscalls: 1 2019/02/22 01:17:40 code coverage: enabled 2019/02/22 01:17:40 comparison tracing: enabled 2019/02/22 01:17:40 extra coverage: extra coverage is not supported by the kernel 2019/02/22 01:17:40 setuid sandbox: enabled 2019/02/22 01:17:40 namespace sandbox: enabled 2019/02/22 01:17:40 Android sandbox: /sys/fs/selinux/policy does not exist 2019/02/22 01:17:40 fault injection: enabled 2019/02/22 01:17:40 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/02/22 01:17:40 net packet injection: enabled 2019/02/22 01:17:40 net device setup: enabled 01:20:04 executing program 0: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x140, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x100, r1, 0x1, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x50, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x28, 0x1, [@TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth1_to_bond\x00'}}]}, @TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x10000}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_BEARER={0x24, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'ib', 0x3a, 'nr0\x00'}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xffffffff80000001}]}, @TIPC_NLA_LINK={0x28, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x10}, 0x20000050) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000240)) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000002c0)={0xffffffffffffffff}, 0x106, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000340)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000280)=0x1, r2, 0x0, 0x1, 0x4}}, 0x20) utimes(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={{0x77359400}, {0x0, 0x7530}}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000400)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000440)={r3}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000480)={0x16, @broadcast, 0x4e23, 0x3, 'wrr\x00', 0x10, 0x100000000, 0x9}, 0x2c) ioctl$RTC_EPOCH_READ(r0, 0x8008700d, &(0x7f00000004c0)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000540)={0x5, &(0x7f0000000500)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000580)={r4, 0x3}) r5 = socket$isdn(0x22, 0x3, 0x22) sendmsg(r0, &(0x7f0000001b80)={&(0x7f00000005c0)=@ethernet={0x1, @broadcast}, 0x80, &(0x7f0000001a40)=[{&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="80b59431cd643f0a7fe6f2de5b974257efceeca3110ffa35e1fb247efb6be20619263f6ab5ce6ea094dbf9641846ee2a12a70bdf468ee0195a84f0cdc8d1958cfeef31d49ccda82c795c6740c9e640bbb02fcaf4f50b00ac415aa63693189173328738d8edc6f4aefdc9f0e27dca079c3e64c7633afe62adebc753e33f1182f5812e6830c7", 0x85}, {&(0x7f0000001700)="fbce8c3a57055f55fad28322d1d8fcff5baf96f73ea220dc3e5f148a7fa32aa79c11a1278d86c8358da0d3c9f0cdb2e9f4d85560d1888e8596f7e65bc1feadb7c16d67f011114369a5c24f640afa269e65ff9d9f66dc1e742064bfd79806ef805aac0935061804a8944c136dad5685cf", 0x70}, {&(0x7f0000001780)="b507fac54dd6d8c0b7737c07b84ab8625a74c771448d0b53ad7954d51da12fa1f672c5e7b1bb20b0109379bdec2fabd24836c923559e33a56f48e776c590763a322768a9531c9667516f56aba6c71cb74295da66682a816286201ac87708b6ad83ed7ff6c3e541f2743644ba2ff147a77d9c393645ee283479a6d362c5450b9f2d34a256d948006b6d2b88638693a69ce294fd", 0x93}, {&(0x7f0000001840)="4b50f8390f7d76b3153ed32b6257ccf3c68e90ee6f36548c1080aec6c22223e5a4a2015ebea710ba7f98d21c4bcc18ba6b07edffd2728691b7c3107a7495b965685a41b28eb06c50760f6f02b16810c29ff11207d6ad19313a56d76283fa86117edbe97b511d3a36c23bc64845394ee2837510d4c6bdacf249a125b49f82b36a3f1a53119903b55427628d1f28124ec40bdcc8f4f931205003e024e3c61f4bf18912459fca2105a19c943cd20d6f4e7d4b8a451285e76344ddb4f6bb3e1e9fd887a3e279f9f6a3ec1073bc52", 0xcc}, {&(0x7f0000001940)="1dbfb32feb6025475dfb94091a30d7e591d2e50384307a9b2b16c5a2e97f3f506c2e93ea471474f7a13f6fb77322cc688054e0b2fb0ca2bd0a837365b4298a417dfe20edc6e23cf6d31b5608ba6b1e07fcbebb839bee1b77ae324713c6573654ab1d7c90c7536da4daab62169d23e80b7d81ce42eb62805d4ee59a0222fd6917e7cd9822b4ebffac3bddb16775620763e345c1c2eb03d509c9c832947a825f39e626085b8ca5f9ba4bd7eac94c107ac6eeb64c65dd86afb28547a972ae432418ab519adc51be50c422bb18739f6291b7111370e6c31a97961feda24701013b40b0b161ab4c8e", 0xe6}], 0x6, &(0x7f0000001ac0)=[{0xa8, 0x12d, 0x1, "5548f2d792bcf1808bf478983f175f80b1405c4e6ae784c48aedf2716c2c83c17dc776fff206cf02e2930641e2787d421caa46fd5efb6b0cd4dd84119edbd1beda046edc7197201c76e8ffe7a54f09a7b269dac2c608401a91b4c3df8541078e5945ac819e4387b02e0349ee32f1c8551e0dbf55afe44dfd9d247ddf9722632a18b2b079d897b8f3fd310be8eff9cb4fe81304eac82f0064"}], 0xa8}, 0x800) sendmsg$nl_route_sched(r0, &(0x7f0000001f80)={&(0x7f0000001bc0), 0xc, &(0x7f0000001f40)={&(0x7f0000001c00)=@newtaction={0x340, 0x30, 0x2d0d9b57e809049f, 0x70bd27, 0x25dfdbff, {}, [{0x90, 0x1, @m_gact={0x8c, 0x1, {{0xc, 0x1, 'gact\x00'}, {0x1c, 0x2, [@TCA_GACT_PARMS={0x18, 0x2, {0x40, 0xff, 0x3, 0xa31c, 0xffffffffffffff93}}]}, {0x5c, 0x6, "032677bc7034c8d175c504cafb884dbe8b9bddfc69c9813ded711ae08d2598880fa08dfe5a44489193fd475b7334f63392ec50b062350668bedc890f96134ef9ce3a6025b5e1ceca5723d5cdee4dd41d188682439e47"}}}}, {0x15c, 0x1, @m_tunnel_key={0x158, 0x20, {{0x10, 0x1, 'tunnel_key\x00'}, {0x50, 0x2, [@TCA_TUNNEL_KEY_NO_CSUM={0x8, 0xa, 0x1}, @TCA_TUNNEL_KEY_ENC_DST_PORT={0x8, 0x9, 0x4e24}, @TCA_TUNNEL_KEY_NO_CSUM={0x8}, @TCA_TUNNEL_KEY_ENC_DST_PORT={0x8, 0x9, 0x4e23}, @TCA_TUNNEL_KEY_PARMS={0x1c, 0x2, {{0x8001, 0xff, 0x1, 0x80, 0x37e}, 0x2}}, @TCA_TUNNEL_KEY_ENC_IPV4_SRC={0x8, 0x3, @remote}, @TCA_TUNNEL_KEY_ENC_IPV4_DST={0x8, 0x4, @rand_addr=0x3}]}, {0xf0, 0x6, "056d0cf39777507c588aa6083484258cb56e2835ce18816b48e8d42ab8e4f5719e4d990694615d3d508df151635a18efbb87d8905e9dfa482afc24a7b700388faeb8ad5c26054b7a22505ce4571a2847386aaf667eec99a17c2c6b579918c5117b9279fd91030a3f872a356e73c7e72882f524145927b6be2b5a54144ed4757d14ae0cc9903b06ab8a808ce047cd6f3d0f012758c280317ceca14e246269b5fd7bbc4b01bc6d9e25d7082efe857ec3d2118e19f96a19768d07bee0f5e2e346f349b70114f574dfc4ae613334e7afba299ffa40a6ede33402ddd98df321e0a292311ff44db6324759ba56f2"}}}}, {0x140, 0x1, @m_simple={0x13c, 0x19, {{0xc, 0x1, 'simple\x00'}, {0xcc, 0x2, [@TCA_DEF_PARMS={0x18, 0x2, {0x9, 0xa00, 0x0, 0x235f, 0x759}}, @TCA_DEF_DATA={0x8, 0x3, 'udp\x00'}, @TCA_DEF_PARMS={0x18, 0x2, {0xff, 0x3, 0x1, 0xfffffffffffffeff, 0x8}}, @TCA_DEF_PARMS={0x18, 0x2, {0xc0000000, 0x4, 0x4, 0x8, 0x5}}, @TCA_DEF_DATA={0x14, 0x3, '.\x96[vmnet1]!{\x00'}, @TCA_DEF_PARMS={0x18, 0x2, {0x3, 0x3ff, 0x20000002, 0x4, 0x6e}}, @TCA_DEF_DATA={0x18, 0x3, 'trusted.em0!vmnet0\x00'}, @TCA_DEF_DATA={0x1c, 0x3, 'em1*selfkeyringself$\x00'}, @TCA_DEF_PARMS={0x18, 0x2, {0x9, 0x6, 0x0, 0x7, 0x4}}]}, {0x5c, 0x6, "e6db33561b2d5668058371444d8dff93a7f3bc3a37e25766c7d3006b8cd500a865ca6d4498f02886c25c41c84713eebfa4da081448082b0fb4883bea0e41fd351280b28840ff8b93e072a24d54be2fbeb368918e91237f"}}}}]}, 0x340}, 0x1, 0x0, 0x0, 0x11}, 0x8084) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000002000)={0x0, {0x2, 0x4e24, @multicast2}, {0x2, 0x4e24, @local}, {0x2, 0x4e24, @remote}, 0x20, 0x0, 0x0, 0x0, 0xed, &(0x7f0000001fc0)='lo\x00', 0x9, 0xffffffff, 0x5}) r6 = open(&(0x7f0000002080)='./file0\x00', 0x20000, 0x3) ioctl$SCSI_IOCTL_DOORUNLOCK(r0, 0x5381) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f00000020c0)) ioctl$KDSETLED(r6, 0x4b32, 0x1ff) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000002140)=[0x4, 0x100]) getsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000002180), &(0x7f00000021c0)=0x4) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000002200)=""/206) ioctl$SIOCX25GCAUSEDIAG(r6, 0x89e6, &(0x7f0000002300)={0x1, 0x8}) getpeername(r5, &(0x7f00000027c0)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000002840)=0x80) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002880)={{{@in6=@empty, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@empty}}, &(0x7f0000002980)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f00000029c0)={{{@in6=@mcast1, @in=@multicast2, 0x4e20, 0x80, 0x4e22, 0xb42, 0xa, 0x80, 0x80, 0x1d, r7, r8}, {0x2, 0x2, 0x3, 0x9, 0x90e, 0xff, 0x7, 0x7f}, {0x8, 0x3, 0x101, 0x3}, 0x3, 0x6e6bb3, 0x0, 0x0, 0x1}, {{@in=@multicast2, 0x4d3, 0x33}, 0x2, @in6=@remote, 0x3502, 0x1, 0x0, 0x1a, 0x7, 0x7fffffff, 0x200}}, 0xe8) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000002ac0)={0x55b, 0x10000, 0x1000, 0x10001, 0xa, 0x5a}) r9 = shmget(0x3, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_STAT(r9, 0xd, &(0x7f0000002b00)=""/162) syzkaller login: [ 192.557281][ T7588] IPVS: ftp: loaded support on port[0] = 21 01:20:04 executing program 1: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)="7ebdb05d39538d1c26aff8977388562d3f380a90b02fc07d9496894581977d1f844fe787b0c58cfeb5af80b29ad1ce5193a96c238bc46a8d95527efb38135412e5e81e3893caf3d91638dad200a146a90b93549954173bb0e480aca0cecefff73b8bc89c2631305d81cdacf883e0f3a96ca22472bb30f631e47a3e13e74152e718476e4a576ca1bb85a6e6e29c6d6dc28fe821e30844a9434903184de76bd9822c68bcdd3d0623764f2a31d7ffccd70706c098f9fce8cafadae25270dbda499bc6822ff587", 0xc5, 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r0, 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x10040, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000001c0)={0x4, 0xffffffffffffff9c, 0x1}) ioctl$CAPI_GET_ERRCODE(r1, 0x80024321, &(0x7f0000000200)) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x6) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000240)={0x8, 0x5, 0x49b}) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000280)) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00000002c0)=""/126) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x80140, 0x0) ioctl$SIOCX25SENDCALLACCPT(r3, 0x89e9) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000000380)=0x101, 0x4) ioctl$TCSETSW(r3, 0x5403, &(0x7f00000003c0)={0xdf6, 0x9, 0x2, 0x100000001, 0xc, 0xffffffff, 0x5, 0x49, 0x8, 0x8, 0x101, 0xff}) setsockopt$ax25_SO_BINDTODEVICE(r3, 0x101, 0x19, &(0x7f0000000400)=@netrom={'nr', 0x0}, 0x10) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000000440)=[0x88, 0x6]) fsetxattr$trusted_overlay_upper(r3, &(0x7f0000000480)='trusted.overlay.upper\x00', &(0x7f00000004c0)={0x0, 0xfb, 0x15, 0x0, 0x6b91, "f9ba34aff5906a75510dea16e793801e"}, 0x15, 0x2) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000540)={0x0, {0x2, 0x4e21, @local}, {0x2, 0x4e23, @multicast2}, {0x2, 0x4e21, @remote}, 0x21, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000500), 0x8, 0x80000001, 0x5}) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00000005c0), &(0x7f0000000600)=0xb) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r4 = syz_open_dev$vcsa(&(0x7f0000000640)='/dev/vcsa#\x00', 0x2, 0x2000) r5 = request_key(&(0x7f00000007c0)='ceph\x00', &(0x7f0000000800)={'syz', 0x3}, &(0x7f0000000840)='vmnet1nodevppp1\xa1(.posix_acl_access\\\x00', 0x0) add_key$user(&(0x7f0000000680)='user\x00', &(0x7f00000006c0)={'syz', 0x0}, &(0x7f0000000700)="b6fe4cec266cf388f4ef8db6b231b9e789261ee6c132b44f978854473dccb01e9ee16597dd85ef8f6b257e1768f318eaa79ac4d5950cd7ea307062bdae758d9af18cc42fc1adc4e8ea34436d03524e0a5fed4469883035645a36644ae4b276649ff0364af990fb240da5f43e135dc485b8f7810d2ef7c372f3d47afe3f47126d2f183038a8e2cf7f0ee857db9976e69cc2714e651cd42967af57866a07c9a787", 0xa0, r5) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) ioctl$KDSKBLED(r4, 0x4b65, 0x6) lsetxattr$security_smack_entry(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='security.SMACK64IPIN\x00', &(0x7f0000000900)='\x00', 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000000940)=[@sack_perm, @sack_perm, @window={0x3, 0x0, 0x8001}, @sack_perm, @window={0x3, 0x3, 0x2}, @timestamp], 0x6) getpeername$inet(r4, &(0x7f0000000980)={0x2, 0x0, @empty}, &(0x7f00000009c0)=0x10) ioctl$int_in(r2, 0x5421, &(0x7f0000000a00)=0x20) arch_prctl$ARCH_GET_CPUID(0x1011) r6 = semget$private(0x0, 0x6, 0x304) semctl$SETVAL(r6, 0x2, 0x10, &(0x7f0000000a40)=0x81) [ 192.678641][ T7588] chnl_net:caif_netlink_parms(): no params data found [ 192.750687][ T7588] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.775763][ T7588] bridge0: port 1(bridge_slave_0) entered disabled state [ 192.783950][ T7588] device bridge_slave_0 entered promiscuous mode [ 192.807946][ T7588] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.815065][ T7588] bridge0: port 2(bridge_slave_1) entered disabled state [ 192.831003][ T7588] device bridge_slave_1 entered promiscuous mode [ 192.853090][ T7588] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 192.864173][ T7588] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 192.889951][ T7591] IPVS: ftp: loaded support on port[0] = 21 [ 192.890871][ T7588] team0: Port device team_slave_0 added [ 192.904820][ T7588] team0: Port device team_slave_1 added 01:20:04 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x418102) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f00000000c0)={@empty, 0x0}, &(0x7f0000000100)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f00000002c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000340)={'ipddp0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000580)={{{@in=@multicast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000680)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f00000006c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000700)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000007c0)={'rose0\x00', 0x0}) getpeername(0xffffffffffffffff, &(0x7f0000000a40)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000000ac0)=0x80) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000012c0)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001300)={'gretap0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000001340)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001380)={{{@in6=@ipv4={[], [], @broadcast}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@initdev}}, &(0x7f0000001480)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000014c0)={{{@in=@multicast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f00000015c0)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001f00)={'batadv0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000001f40)={'team0\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001fc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000002000)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000002040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000002080)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000003100)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000003840)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x14000}, 0xc, &(0x7f0000003800)={&(0x7f0000003140)={0x694, r1, 0x300, 0x70bd27, 0x25dfdbfb, {}, [{{0x8, 0x1, r2}, {0x17c, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r6}}, {0x8}}}]}}, {{0x8, 0x1, r7}, {0x194, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r8}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r9}}, {0x8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x2c, 0x4, [{0x200, 0x4, 0x3f, 0x6}, {0x9, 0x7, 0x14, 0x7}, {0x1, 0x8, 0x5, 0x8b}, {0x80000000, 0x2, 0x9, 0xc2c}, {0x8001, 0x6, 0x80000001, 0x8001}]}}}]}}, {{0x8, 0x1, r10}, {0x7c, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x7fff}}}]}}, {{0x8, 0x1, r11}, {0x1dc, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r13}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x80000001}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0xc, 0x4, 'random\x00'}}}]}}, {{0x8, 0x1, r16}, {0xf0, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r17}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r18}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r19}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r20}}}]}}]}, 0x694}, 0x1, 0x0, 0x0, 0x40c0}, 0x8000) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000003880)={@initdev={0xfe, 0x88, [], 0x0, 0x0}, @mcast1, @local, 0x40, 0x78b4, 0xffffffff, 0x400, 0xa9a1, 0xc008000c, r9}) socket$inet(0x2, 0x3, 0x46e9a155) r21 = syz_open_dev$sndpcmc(&(0x7f0000003900)='/dev/snd/pcmC#D#c\x00', 0x10001, 0x1891c0) read(r21, &(0x7f0000003940)=""/242, 0xf2) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000003a40)={@empty, 0x3d, r3}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r21, 0x84, 0x77, &(0x7f0000003a80)={0x0, 0x20, 0x5, [0xfffffffffffffffe, 0xfffffffffffff000, 0x80000000, 0x800, 0x7]}, &(0x7f0000003ac0)=0x12) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000003b00)={r22, 0x1}, 0x8) ioctl$TIOCSCTTY(r21, 0x540e, 0x401) [ 192.989344][ T7588] device hsr_slave_0 entered promiscuous mode [ 193.056135][ T7588] device hsr_slave_1 entered promiscuous mode 01:20:05 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8802, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000080)={0x0, r1, 0x3}) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="b961080000b889c00000ba000000000f30c4e12de234ccb8b7a4c8c50f23d00f21f835300000050f23f8c4e179139f025000003e0fc7aaa14cd45f0f2098d9d0670fc72266baf80cb8407c3a81ef66bafc0cec9a004800004800", 0x5a}], 0x1, 0x18, &(0x7f0000000180)=[@vmwrite={0x8, 0x0, 0xfffffffffffeffff, 0x0, 0x0, 0x0, 0x9, 0x0, 0x9}, @efer={0x2, 0x1400}], 0x2) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f00000001c0)={0xffff}) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r5, &(0x7f0000000240)={0x3e, 0x6, 0x0, {0x5, 0x6, 0x15, 0x0, '/proc/self/net/pfkey\x00'}}, 0x3e) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000280)={0xff30}, 0x4) r6 = gettid() r7 = syz_open_procfs(r6, &(0x7f00000002c0)='attr/exec\x00') ioctl$CAPI_NCCI_OPENCOUNT(r0, 0x80044326, &(0x7f0000000300)=0xd7dc) getsockopt$IP_VS_SO_GET_TIMEOUT(r7, 0x0, 0x486, &(0x7f0000000340), &(0x7f0000000380)=0xc) ioctl$SIOCAX25GETINFOOLD(r7, 0x89e9, &(0x7f00000003c0)) sched_getaffinity(r6, 0x8, &(0x7f0000000400)) open_by_handle_at(r7, &(0x7f0000000440)={0x8, 0x8}, 0x280800) fcntl$setownex(r0, 0xf, &(0x7f0000000480)={0x0, r6}) ioctl$SIOCAX25GETINFOOLD(r0, 0x89e9, &(0x7f00000004c0)) setsockopt$bt_BT_POWER(r7, 0x112, 0x9, &(0x7f0000000500)=0x200, 0x1) ioctl$SG_NEXT_CMD_LEN(r7, 0x2283, &(0x7f0000000540)=0x47) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000580)={r4, r3}) r8 = openat$ppp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ppp\x00', 0x200000, 0x0) fsync(r2) ioctl$IOC_PR_CLEAR(r8, 0x401070cd, &(0x7f0000000600)={0x19e9}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r5, 0x40a85321, &(0x7f0000000640)={{0xcf, 0x1000}, 'port1\x00', 0x0, 0x21, 0x2, 0x18000, 0x8001, 0x5, 0x0, 0x0, 0x1, 0x8}) bind$bt_sco(r7, &(0x7f0000000700)={0x1f, {0xe0a3, 0x400, 0x0, 0x6, 0x2, 0xab}}, 0x8) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000740)=""/75) syz_open_dev$usbmon(&(0x7f00000007c0)='/dev/usbmon#\x00', 0x5, 0x1c000) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000880)={0xf9f0000, 0xfffffffffffffff9, 0x5, [], &(0x7f0000000840)={0x0, 0x2, [], @p_u8=&(0x7f0000000800)=0xff}}) syz_open_dev$mice(&(0x7f00000008c0)='/dev/input/mice\x00', 0x0, 0x202) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r5, 0x800455d1, &(0x7f0000000900)) [ 193.140146][ T7593] IPVS: ftp: loaded support on port[0] = 21 [ 193.151532][ T7588] bridge0: port 2(bridge_slave_1) entered blocking state [ 193.158731][ T7588] bridge0: port 2(bridge_slave_1) entered forwarding state [ 193.166336][ T7588] bridge0: port 1(bridge_slave_0) entered blocking state [ 193.173413][ T7588] bridge0: port 1(bridge_slave_0) entered forwarding state [ 193.344245][ T7591] chnl_net:caif_netlink_parms(): no params data found [ 193.423582][ T7598] IPVS: ftp: loaded support on port[0] = 21 [ 193.455098][ T7591] bridge0: port 1(bridge_slave_0) entered blocking state [ 193.465230][ T7591] bridge0: port 1(bridge_slave_0) entered disabled state 01:20:05 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x100000000, 0x400) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000040)={@dev, @multicast1}, &(0x7f0000000080)=0x8) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000100)=0x40) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000200)={@rxrpc=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e21, @loopback}}, {&(0x7f0000000140)=""/73, 0x49}, &(0x7f00000001c0), 0x18}, 0xa0) ioctl(r0, 0x401, &(0x7f00000002c0)="5dd495abbaa3631556a849541543b0d6ecfd03b62e05287ec6d489c5e95b8827b4f84765107eef45d0ef484de10faa41e6e0bd7c6aadb8b4e3d70cee95d9a2eac98e40c3c1c0019f29ea5af9fbe0d0d8cd446b1da5b57f3a41162de8cef26fb33ea57f7ad7704bc82bb1d2803dc6f895292f6fb75779e88e92cf76011b149802f66741311f0c2bcfe23e2e6508433d8ed53be2be58c3e4687cef6f2501bcc1da7dfedcc7c37aaac06d667017") ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000400)={0x78, &(0x7f0000000380)="cd042eb309bc083c6e0802f40093c1b5c53061de31999e86a608100fcebc9d9c3fd89c889c00355dc409a9fd3b760090fa587c9f47ba2e137ced50c2052f52aae19ac9b2583e0085a14a888a320a9173f3cada7ad5a8492526116e01228ccd00e4fa4ffdf35515bff305f268621eeaaa93cca2e16da60bdb"}) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000480)='TIPC\x00') sendmsg$TIPC_CMD_GET_NETID(r0, &(0x7f0000000540)={&(0x7f0000000440), 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, r1, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [""]}, 0x1c}}, 0x1) r2 = syz_genetlink_get_family_id$team(&(0x7f00000005c0)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000640)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000680)={{{@in, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f0000000780)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000840)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000940)=0xe8) recvmmsg(r0, &(0x7f00000066c0)=[{{&(0x7f0000000980)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000a00)=""/4096, 0x1000}, {&(0x7f0000001a00)=""/176, 0xb0}, {&(0x7f0000001ac0)=""/166, 0xa6}, {&(0x7f0000001b80)=""/154, 0x9a}, {&(0x7f0000001c40)=""/99, 0x63}, {&(0x7f0000001cc0)=""/235, 0xeb}, {&(0x7f0000001dc0)=""/150, 0x96}, {&(0x7f0000001e80)=""/125, 0x7d}, {&(0x7f0000001f00)=""/197, 0xc5}], 0x9, &(0x7f00000020c0)=""/167, 0xa7}, 0x8}, {{&(0x7f0000002180)=@nfc, 0x80, &(0x7f0000004780)=[{&(0x7f0000002200)=""/250, 0xfa}, {&(0x7f0000002300)=""/155, 0x9b}, {&(0x7f00000023c0)=""/194, 0xc2}, {&(0x7f00000024c0)=""/4096, 0x1000}, {&(0x7f00000034c0)=""/4096, 0x1000}, {&(0x7f00000044c0)=""/111, 0x6f}, {&(0x7f0000004540)=""/68, 0x44}, {&(0x7f00000045c0)=""/162, 0xa2}, {&(0x7f0000004680)=""/152, 0x98}, {&(0x7f0000004740)=""/27, 0x1b}], 0xa, &(0x7f0000004840)=""/191, 0xbf}, 0xeb}, {{&(0x7f0000004900)=@l2, 0x80, &(0x7f0000004f80)=[{&(0x7f0000004980)=""/32, 0x20}, {&(0x7f00000049c0)=""/248, 0xf8}, {&(0x7f0000004ac0)=""/207, 0xcf}, {&(0x7f0000004bc0)=""/222, 0xde}, {&(0x7f0000004cc0)=""/149, 0x95}, {&(0x7f0000004d80)=""/171, 0xab}, {&(0x7f0000004e40)=""/160, 0xa0}, {&(0x7f0000004f00)=""/42, 0x2a}, {&(0x7f0000004f40)=""/16, 0x10}], 0x9, &(0x7f0000005040)=""/150, 0x96}, 0xf7}, {{&(0x7f0000005100)=@xdp, 0x80, &(0x7f0000005280)=[{&(0x7f0000005180)=""/47, 0x2f}, {&(0x7f00000051c0)=""/129, 0x81}], 0x2, &(0x7f00000052c0)=""/154, 0x9a}, 0x3}, {{&(0x7f0000005380)=@ethernet={0x0, @local}, 0x80, &(0x7f0000006600)=[{&(0x7f0000005400)=""/111, 0x6f}, {&(0x7f0000005480)=""/92, 0x5c}, {&(0x7f0000005500)=""/4096, 0x1000}, {&(0x7f0000006500)=""/140, 0x8c}, {&(0x7f00000065c0)=""/50, 0x32}], 0x5, &(0x7f0000006680)=""/33, 0x21}, 0x67db}], 0x5, 0x58063a87d33e82b8, &(0x7f0000006800)={0x0, 0x1c9c380}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000006840)={0x0, @dev, @remote}, &(0x7f0000006880)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00000068c0)={@remote, @empty, 0x0}, &(0x7f0000006900)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000006940)={'ipddp0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000006980)={@initdev, 0x0}, &(0x7f00000069c0)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000006a00)={@rand_addr, @rand_addr, 0x0}, &(0x7f0000006a40)=0xc) getpeername$packet(r0, &(0x7f0000006a80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000006ac0)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000006b00)={0x0, @dev, @multicast1}, &(0x7f0000006b40)=0xc) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000006c40)={@mcast1, 0x0}, &(0x7f0000006c80)=0x14) getsockname$packet(r0, &(0x7f0000006cc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000006d00)=0x14) accept$packet(r0, &(0x7f0000006d40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000006d80)=0x14) r17 = accept4(r0, &(0x7f0000006dc0)=@hci={0x1f, 0x0}, &(0x7f0000006e40)=0x80, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006e80)={'vcan0\x00', 0x0}) getpeername$packet(r0, &(0x7f0000007040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000007080)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000070c0)={{{@in=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f00000071c0)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000007c40)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000007c00)={&(0x7f0000007200)={0x9c8, r2, 0x100, 0x70bd25, 0x25dfdbfe, {}, [{{0x8, 0x1, r3}, {0x1f8, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0xffffffff8710af8f}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r4}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r6}}}]}}, {{0x8, 0x1, r7}, {0x1d8, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x200}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x80000000}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0xc, 0x4, 'random\x00'}}}]}}, {{0x8, 0x1, r10}, {0x108, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r11}}, {0x8}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x1c, 0x4, [{0x9, 0x26c, 0x2}, {0xffffffff00000001, 0x100000000}, {0x8, 0x80000001, 0x3, 0x8000}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r12}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0xc, 0x4, 'random\x00'}}}]}}, {{0x8, 0x1, r13}, {0x88, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r14}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x14, 0x4, 'activebackup\x00'}}}]}}, {{0x8, 0x1, r15}, {0xec, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0xa}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0xea}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x100}}}]}}, {{0x8, 0x1, r16}, {0x284, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x2c, 0x4, [{0x8, 0xa5d, 0xff, 0x8}, {0x401, 0x4, 0xfffffffffffffe7c, 0x6aa72691}, {0x918, 0xfff, 0x1, 0x80}, {0x1f, 0x401, 0x3, 0x7}, {0x7, 0x7ff, 0x100000000, 0x8}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r18}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0xffffffff}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x4a76}}, {0x8, 0x6, r19}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0xfff}}, {0x8, 0x6, r20}}}]}}, {{0x8, 0x1, r21}, {0xac, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0xfffffffffffffffb}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x80000001}}}]}}]}, 0x9c8}, 0x1, 0x0, 0x0, 0x10}, 0x8055) getsockopt$inet6_dccp_int(r17, 0x21, 0x4, &(0x7f0000007c80), &(0x7f0000007cc0)=0x4) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) [ 193.473574][ T7591] device bridge_slave_0 entered promiscuous mode [ 193.488004][ T7593] chnl_net:caif_netlink_parms(): no params data found [ 193.503109][ T7591] bridge0: port 2(bridge_slave_1) entered blocking state [ 193.518925][ T7591] bridge0: port 2(bridge_slave_1) entered disabled state [ 193.527462][ T7591] device bridge_slave_1 entered promiscuous mode [ 193.543251][ T7588] 8021q: adding VLAN 0 to HW filter on device bond0 [ 193.610024][ T7595] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 193.624138][ T7595] bridge0: port 1(bridge_slave_0) entered disabled state [ 193.642764][ T7595] bridge0: port 2(bridge_slave_1) entered disabled state [ 193.654885][ T7595] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 193.666736][ T7588] 8021q: adding VLAN 0 to HW filter on device team0 [ 193.680780][ T7591] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 193.702234][ T7595] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 193.711197][ T7595] bridge0: port 1(bridge_slave_0) entered blocking state [ 193.718297][ T7595] bridge0: port 1(bridge_slave_0) entered forwarding state [ 193.730835][ T7591] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 193.756282][ T7597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 193.770144][ T7597] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 193.780343][ T7597] bridge0: port 2(bridge_slave_1) entered blocking state [ 193.787487][ T7597] bridge0: port 2(bridge_slave_1) entered forwarding state [ 193.798591][ T7597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready 01:20:05 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/udp6\x00') ioctl$VIDIOC_ENUMAUDOUT(r0, 0xc0345642, &(0x7f0000000040)={0x3f, "66cc937a0188e5ff3e4d60c28d7c88d0943b534725155e9b975757b4fc32ec70", 0x1}) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) fchmod(r0, 0xad) ioctl$VIDIOC_DV_TIMINGS_CAP(r0, 0xc0905664, &(0x7f0000000080)={0x0, 0x0, [], @bt={0xfffffffffffffffa, 0x80000001, 0x3, 0xffffffffffffffff, 0x1f, 0x8, 0x4, 0x2}}) ioctl$VT_RELDISP(r0, 0x5605) fsetxattr$security_smack_transmute(r0, &(0x7f0000000140)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000180)='TRUE', 0x4, 0x3) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00000001c0)) ioctl$VIDIOC_DQEVENT(r0, 0x80885659, &(0x7f0000000200)={0x0, @ctrl}) ioctl$VIDIOC_DV_TIMINGS_CAP(r0, 0xc0905664, &(0x7f00000002c0)={0x0, 0x0, [], @bt={0x20, 0xfffffffffffffffa, 0x1f, 0x7fffffff, 0x2, 0xec6, 0x3}}) r1 = creat(&(0x7f0000000380)='./file0\x00', 0x8) ioctl$VIDIOC_DV_TIMINGS_CAP(r1, 0xc0905664, &(0x7f00000003c0)={0x0, 0x0, [], @raw_data=[0xffffffffffff16e0, 0x5, 0x8, 0x7, 0x85b6, 0xff, 0x0, 0x3, 0x9, 0xdc9e, 0x4, 0x9, 0x2, 0x2fe, 0x800, 0x0, 0x6, 0x1, 0xe2, 0x7000000000000000, 0x0, 0xfff, 0x8, 0x1, 0x101, 0x14e, 0x92, 0x3, 0x5, 0x1, 0x80000001, 0x656]}) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vfio/vfio\x00', 0x38002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000004c0)={r1, r2}) ioctl$KDDISABIO(r0, 0x4b37) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000500)='trusted.overlay.redirect\x00', &(0x7f0000000540)='./file1\x00', 0x8, 0x0) ioctl$VIDIOC_SUBDEV_G_SELECTION(r0, 0xc040563d, &(0x7f0000000580)={0x1, 0x0, 0x103, 0x4, {0x2, 0x1, 0x5, 0x4}}) write$P9_RFLUSH(r0, &(0x7f00000005c0)={0x7, 0x6d, 0x1}, 0x7) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000600)={0x0, 0x8, 0x20}, &(0x7f0000000640)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000680)={r3, 0x0, 0x7, 0x8001}, &(0x7f00000006c0)=0x10) ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f0000000700)={0x5, 0x7fffffff, 0x2, {0x1, @raw_data="de71e1e54d024359f4e5394b84d0ea0da68b2391824e6a3f9732393d4a1ebc595301f8ee5dfd6a08e58e1bc283798babd5bbfc457179b98c7a26dce6fa1a30c7dba4134a41c011c6aea3098f8af8953577a5a819b6203fbb55dd9e449de917e0bce51820df58661687f3a500c96de0c3d34bcfffed723190f93647409c07d7368447b7ada7af0e69bf19911dd0f9fdb6108272f01bf6777a26cb88aad4905f10fd96220bbb90ad1506c8573bf8fc3c4f1142e76807e406dcc2c883e5932efe4e39dd1f3198e52051"}}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000800)) ioctl$VIDIOC_ENUMINPUT(r1, 0xc050561a, &(0x7f00000008c0)={0x400, "b3c4d98203e3f27737508bc49fd09f9349cc05d4f8d64bc781b0776b4de06b2e", 0x3, 0x1f, 0x1, 0xffffff, 0x1000004, 0x8}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000940)={0xffffffffffffff00, 0x2, {0x1, 0x3, 0x375, 0x2, 0x20}}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f00000009c0)={0xf000, 0x5000, 0x5, 0xfff, 0x6}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/sequencer\x00', 0x105000, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000a40)={r3, 0x100, 0x80000001}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000a80)={r4, 0x20, "7af6dbc399d21091c3fb99a41e8321a43e2006f5b26def34d216bf3f1a8626e3"}, &(0x7f0000000ac0)=0x28) [ 193.812501][ T7602] IPVS: ftp: loaded support on port[0] = 21 [ 193.816554][ T7593] bridge0: port 1(bridge_slave_0) entered blocking state [ 193.825442][ T7593] bridge0: port 1(bridge_slave_0) entered disabled state [ 193.837606][ T7593] device bridge_slave_0 entered promiscuous mode [ 193.858285][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 193.870494][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 193.882079][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 193.892178][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 193.903518][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 193.912436][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 193.923358][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 193.934151][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 193.947374][ T7588] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 193.958721][ T7588] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 193.970757][ T7593] bridge0: port 2(bridge_slave_1) entered blocking state [ 193.977971][ T7593] bridge0: port 2(bridge_slave_1) entered disabled state [ 193.985454][ T7593] device bridge_slave_1 entered promiscuous mode [ 194.008768][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 194.017064][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 194.038018][ T7591] team0: Port device team_slave_0 added [ 194.047287][ T7593] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 194.060358][ T7593] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 194.073494][ T7604] IPVS: ftp: loaded support on port[0] = 21 [ 194.090012][ T7591] team0: Port device team_slave_1 added [ 194.124044][ T7593] team0: Port device team_slave_0 added [ 194.135457][ T7593] team0: Port device team_slave_1 added [ 194.228261][ T7593] device hsr_slave_0 entered promiscuous mode [ 194.296077][ T7593] device hsr_slave_1 entered promiscuous mode [ 194.388405][ T7591] device hsr_slave_0 entered promiscuous mode [ 194.425976][ T7591] device hsr_slave_1 entered promiscuous mode [ 194.497912][ T7598] chnl_net:caif_netlink_parms(): no params data found [ 194.529256][ T7588] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 194.584807][ T7598] bridge0: port 1(bridge_slave_0) entered blocking state [ 194.592925][ T7598] bridge0: port 1(bridge_slave_0) entered disabled state [ 194.601074][ T7598] device bridge_slave_0 entered promiscuous mode [ 194.636820][ T7593] bridge0: port 2(bridge_slave_1) entered blocking state [ 194.643943][ T7593] bridge0: port 2(bridge_slave_1) entered forwarding state [ 194.662124][ T7598] bridge0: port 2(bridge_slave_1) entered blocking state [ 194.671048][ T7598] bridge0: port 2(bridge_slave_1) entered disabled state [ 194.679078][ T7598] device bridge_slave_1 entered promiscuous mode 01:20:06 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', &(0x7f0000000280)='./file0\x00', 0xe800, 0x1, &(0x7f0000000180)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$sock_FIOGETOWN(r0, 0x8903, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r3 = open$dir(&(0x7f0000000600)='./file0\x00', 0x4000, 0x0) write(r2, &(0x7f0000000400)="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", 0x200) sendfile(r2, r3, 0x0, 0x8fffffc) sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, 0x0, 0x800) prctl$PR_SET_ENDIAN(0x14, 0x3) [ 194.747735][ T2986] bridge0: port 2(bridge_slave_1) entered disabled state [ 194.788285][ T7598] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 194.806991][ T7598] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 194.817667][ T7602] chnl_net:caif_netlink_parms(): no params data found [ 194.837609][ T7604] chnl_net:caif_netlink_parms(): no params data found [ 194.931037][ T26] audit: type=1800 audit(1550798406.902:31): pid=7620 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=3 res=0 [ 194.955543][ C0] hrtimer: interrupt took 56927 ns [ 194.957062][ T26] audit: type=1804 audit(1550798406.902:32): pid=7616 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir153402823/syzkaller.iHcxqF/1/file0/file0" dev="loop0" ino=3 res=1 [ 194.993269][ T26] audit: type=1800 audit(1550798406.902:33): pid=7616 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=3 res=0 [ 195.020091][ T7598] team0: Port device team_slave_0 added [ 195.064089][ T7598] team0: Port device team_slave_1 added [ 195.070331][ T7602] bridge0: port 1(bridge_slave_0) entered blocking state [ 195.081695][ T7602] bridge0: port 1(bridge_slave_0) entered disabled state [ 195.090166][ T7602] device bridge_slave_0 entered promiscuous mode [ 195.140242][ T7604] bridge0: port 1(bridge_slave_0) entered blocking state [ 195.154232][ T7604] bridge0: port 1(bridge_slave_0) entered disabled state [ 195.162307][ T7604] device bridge_slave_0 entered promiscuous mode [ 195.175912][ T7602] bridge0: port 2(bridge_slave_1) entered blocking state [ 195.182963][ T7602] bridge0: port 2(bridge_slave_1) entered disabled state [ 195.196871][ T7602] device bridge_slave_1 entered promiscuous mode [ 195.209968][ T7591] 8021q: adding VLAN 0 to HW filter on device bond0 [ 195.279826][ T7598] device hsr_slave_0 entered promiscuous mode [ 195.292252][ T26] audit: type=1804 audit(1550798407.262:34): pid=7620 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir153402823/syzkaller.iHcxqF/1/file0/file0" dev="loop0" ino=3 res=1 01:20:07 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', &(0x7f0000000280)='./file0\x00', 0xe800, 0x1, &(0x7f0000000180)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$sock_FIOGETOWN(r0, 0x8903, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r3 = open$dir(&(0x7f0000000600)='./file0\x00', 0x4000, 0x0) write(r2, &(0x7f0000000400)="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", 0x200) sendfile(r2, r3, 0x0, 0x8fffffc) sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, 0x0, 0x800) prctl$PR_SET_ENDIAN(0x14, 0x3) [ 195.365942][ T7598] device hsr_slave_1 entered promiscuous mode [ 195.396062][ T7604] bridge0: port 2(bridge_slave_1) entered blocking state [ 195.403125][ T7604] bridge0: port 2(bridge_slave_1) entered disabled state [ 195.419177][ T7604] device bridge_slave_1 entered promiscuous mode [ 195.447265][ T7593] 8021q: adding VLAN 0 to HW filter on device bond0 [ 195.482059][ T7591] 8021q: adding VLAN 0 to HW filter on device team0 [ 195.492650][ T26] audit: type=1800 audit(1550798407.462:35): pid=7625 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=4 res=0 [ 195.537718][ T7602] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 195.543584][ T26] audit: type=1804 audit(1550798407.492:36): pid=7625 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir153402823/syzkaller.iHcxqF/2/file0/file0" dev="loop0" ino=4 res=1 [ 195.554998][ T7593] 8021q: adding VLAN 0 to HW filter on device team0 [ 195.603654][ T26] audit: type=1800 audit(1550798407.492:37): pid=7625 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=4 res=0 [ 195.632407][ T7605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 195.640286][ T7605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 195.653945][ T7605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 195.662116][ T7605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 195.693354][ T7602] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 195.747177][ T7604] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 195.763477][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 195.772294][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 195.787772][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 195.794877][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 195.809501][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 195.820274][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 195.832715][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 195.839821][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state 01:20:07 executing program 0: socketpair(0x1e, 0x0, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$amidi(0x0, 0x5, 0x401) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000200)) lstat(&(0x7f0000000240)='./file0\x00', 0x0) fchownat(r0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000400)={r1, 0x9}, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000440)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000340)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x1d, &(0x7f00000000c0)={@loopback, r3}, 0xfe99) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4$vsock_stream(r0, &(0x7f0000000280)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x800) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xffffffffffffffff, 0x400200) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x1b, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x20) syz_open_procfs(0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='/group.stat\x00<#\xfbW*\x1f\x02\x94\xe6\xf3x\xb4\x1a\xd5KM\x9d\x9a\x1fc\xf8xZ\xd1\x88\xa7\xe1\xc8\x88u\xe0[\x18\xa4\xcb:\x9c\xd1-\xce\xa4@\xd8\x99\xc2,e+:G\x1bJ\x7f\xa2\xf3\xfd\xf6\xe04\xd8\x04\xe5\xf0\xdfK\x1d\xeeH;\x15v$\xc5\x9c\x01\x00\xe8\x9ej5|\x00\x00\x00', 0x2761, 0x0) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, 0x0) write$cgroup_int(r5, &(0x7f0000000080), 0x297ef) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vcan0\x00'}) setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x3, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140), 0x90) [ 195.853275][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 195.863197][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 195.872463][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 195.879570][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 195.887167][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 195.895724][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 195.903969][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 195.911039][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 195.918534][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 195.927264][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 195.935751][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 195.944091][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 195.952652][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 195.961782][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 195.969875][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 196.004936][ T7602] team0: Port device team_slave_0 added [ 196.022240][ T7604] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 196.037346][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 196.046076][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 196.054629][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 196.063565][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 196.075138][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 196.083767][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 196.092830][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 196.101320][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 196.110103][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 196.128300][ T7593] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 196.145433][ T7593] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 196.154621][ T7602] team0: Port device team_slave_1 added [ 196.182916][ T7604] team0: Port device team_slave_0 added [ 196.189521][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 196.197785][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 196.206074][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 196.214107][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 196.222411][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready 01:20:08 executing program 0: socketpair(0x1e, 0x0, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$amidi(0x0, 0x5, 0x401) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000200)) lstat(&(0x7f0000000240)='./file0\x00', 0x0) fchownat(r0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000400)={r1, 0x9}, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000440)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000340)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x1d, &(0x7f00000000c0)={@loopback, r3}, 0xfe99) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4$vsock_stream(r0, &(0x7f0000000280)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x800) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xffffffffffffffff, 0x400200) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x1b, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x20) syz_open_procfs(0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='/group.stat\x00<#\xfbW*\x1f\x02\x94\xe6\xf3x\xb4\x1a\xd5KM\x9d\x9a\x1fc\xf8xZ\xd1\x88\xa7\xe1\xc8\x88u\xe0[\x18\xa4\xcb:\x9c\xd1-\xce\xa4@\xd8\x99\xc2,e+:G\x1bJ\x7f\xa2\xf3\xfd\xf6\xe04\xd8\x04\xe5\xf0\xdfK\x1d\xeeH;\x15v$\xc5\x9c\x01\x00\xe8\x9ej5|\x00\x00\x00', 0x2761, 0x0) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, 0x0) write$cgroup_int(r5, &(0x7f0000000080), 0x297ef) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vcan0\x00'}) setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x3, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140), 0x90) [ 196.230974][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 196.239675][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 196.261880][ T7591] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 196.276294][ T7604] team0: Port device team_slave_1 added [ 196.358140][ T7602] device hsr_slave_0 entered promiscuous mode [ 196.396309][ T7602] device hsr_slave_1 entered promiscuous mode [ 196.462712][ T7591] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 196.508356][ T7604] device hsr_slave_0 entered promiscuous mode [ 196.555955][ T7604] device hsr_slave_1 entered promiscuous mode 01:20:08 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400)='TIPCv2\x00') sendmsg$TIPC_NL_NET_SET(r0, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000440)={&(0x7f00000027c0)={0x2cc, r1, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xd98b}]}, @TIPC_NLA_MEDIA={0x50, 0x5, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_NET={0x44, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x100}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xec}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}]}, @TIPC_NLA_NET={0xc, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4000000}]}, @TIPC_NLA_MON={0x3c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x401}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x734}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x564}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}]}, @TIPC_NLA_NODE={0x3c, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfff}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0x38, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x85e2}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xb38}]}, @TIPC_NLA_BEARER={0xfc, 0x1, [@TIPC_NLA_BEARER_PROP={0x34, 0x2, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4ca}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffffffff8001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffffffffff9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8001}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @loopback}}, {0x14, 0x2, @in={0x2, 0x4e22, @loopback}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xaee8}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'vlan0\x00'}}, @TIPC_NLA_BEARER_NAME={0x14, 0x1, @l2={'eth', 0x3a, 'syzkaller0\x00'}}]}, @TIPC_NLA_LINK={0x5c, 0x4, [@TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}]}]}]}, 0x2cc}, 0x1, 0x0, 0x0, 0x1}, 0x20000080) r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000002b40)={@remote, @multicast2, 0x0}, &(0x7f0000002b80)=0xc) bind$packet(r0, &(0x7f0000002bc0)={0x11, 0x10, r3, 0x1, 0x3, 0x6, @dev={[], 0x21}}, 0x14) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="5800e21d", @ANYRES16=r4, @ANYBLOB="01010000000000fc60e1f40000004400016fb0887e29172e000c00070000000000010000000c0006006c626c637200000008000b007369700008000800000000000800090000000000080001000a000400089aa35542ea30ff0040dc72bd736a4829ad2cdde1919a2a41c774f26e5d662b635de0ec002228e4e75f564b9d919aed43b58057fc92b6595b34c57192d164831e3b27560f8e5aef04fa791b0357b0189c738bdb6b2c1b78dbac61e984be42061a2312ba60e1e5660510ad94145c588655ce6da88c201524cd5c521ffcf61af5f3"], 0x58}}, 0x0) r5 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vfio/vfio\x00', 0x10000, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000200)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000240)=0x0) getresuid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)=0x0) sendmsg$nl_netfilter(r5, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400200c0}, 0xc, &(0x7f0000000340)={&(0x7f0000000540)={0x2258, 0x6, 0x5, 0x10, 0x70bd25, 0x25dfdbfc, {0x0, 0x0, 0x1}, [@generic="6a807f653e9f1d42f569cd0e7c5be62c0f40eff08ac041dfd2a2fa74c2e14cb7ff63ac255096d29178d8259cc1163fdf3c0ce5c546054efa8e60af669de8a0b1a6f4796f24b86d41956e04af3a00dc150f4bd9d3774d02be7fd6e4b1b22ae13039e0f66b0553c9a572cc94cc9cfec32c813313df1f82291186409fd27ad4dce47065701a77d0f05972e4329ef06c6a29da4acb5946453399b7b72c7efce9b3945242cc45", @generic="5c9dc734df2f5159012ffd9fbcbeb9dd05096ab281fca64c9d20a08f75db0ac760861a99c905a4de273d0c248b1e09700a4f7f", @typed={0x8, 0x7e, @u32=0x65}, @typed={0x8, 0xc, @ipv4=@multicast2}, @nested={0x10cc, 0x42, [@typed={0xc, 0x4d, @str='^proc\x00'}, @generic="aa413748b8391764669ca8a45ac2f46916b6a893c76e9ec3b273db1eb255bf465b100bf054290b3d382f05e695a0213f76f346fb53bce0d3d117823456e1e12cd78abe1c319dea1bfee61c387212ee5a3fd681f3ae9eaa41d62ff7bed7fca07d0b6ce7bf0329aacf57e4aaea4b6748671170dc8b3d6414c2209af0bd6dac2d294b8d3856c56f55f0896401a1dae8a134389430d22fd6ad025008de1d38725c280e09ffb0b99d7158732542b7ff9da420e316b7fec6de542da26b8e481b95f02f94bdd93996bf209ad1c2256f816c4cbe6780f0f3d415ae37ac0223112453954f1ab4854a66c454294629cf631049e27adb588c7d9bc098deb1aac6ccdff58d9b471c8fc7bf2c0a2194ad65960c5a4922be0291f6d0c602d7a3b3469188003499c3b9770a2a522c3978565f5d62397b5c84d211e668e8e77f2936307a03734108011d02692fe574853d5196e773f5ff23224058cd988d83172b3fd60cc33353ce2de2d0f5b58fea624139db1d0e6ece31f6e492838119698a0b63ca6f3150b542f5712043292505c66814145fe126196fbeba92e790c54b6affd53ed51827ea5fb40f78e1855ab8dd3b30ff49238b3c029adb9dcb4db7609ddaa63821d781c7b5a623b58a789bbb399d07dca8c0eb8649a179ef772a022a49741c8d7fb6c7a0e6751fad6eefbdc9438aeecf6952d487f2ede1e8657ab81d565944c98c22c927e783450a0d79410d35fe51393ca7e9bded2161b558cd630b325fa0d2f1b415cb54713dca2834b8fde99b6faad4ff74d74cf9ca03d64da428d73d3ebb6abdc6e54a4579c8967b2a6c3a4972a37070e736653f8eefc7c19f357b1689bd3f22f32da96559891007aff1eab3d4e431ceb79c6a84d575986453529cd51d578e73cdb42a4201d5e6ac8c57a2ba11495f0f53902c363c6c73ff0af8d6deeb486a41c252f0fa7dd6c3857be14a511b0db0e707822a35360227802f9b8e0c33efd645c309486e819aa0f5f887b882849184891fe8d82683aff2ee8d5ddbd38dc44a54ed15d2d7d9cfb4e680f2b4ad75be676757fbd87aa6f2dd459cbf194c680c07dbaffd95fbec92a203eb11907b9cfcc829c7ea0bfe3b43d1ebcd6fafa18d9a54d2981851aafa9b4c18edfedcf4840f535d01d433d561309e3ee3efa9ebbe80cf2894c4f1007f15699ba1ce6f010ca1ccb49f40c0a2d1f6645614081ee50f3f8266fe827e81cf56aef3ccc1ca297b20c99a6c15ecacf74f59d70987959efa656c3102516024fbdfa0ea908ccbf3347ab9c7ee2a38fc54e83dcf930c81d8ea8b4dd2515b924a38a59c59748f362875d2bc6040e67431524b6f5009920c892827d1e33bd5b00c062cb7b76a92ddc7e851fd4514f5002d00051cba5e83921b4cf3c2d53f62dd4946c6d918f453c5efe7eda6706d5dd48d69c1607a31eaf189ec4ad78f52b6b0e7f3887737fe7afb4a4bb22f9318b1987099b7e05a6489eb37b4bdd349f07c902eb4c5bc6ca6060cb77e355a4059e2baca9a71c64e423672f98103c61afde74a5282d0205c07267a98bb27d3a4af86b1d3e9e48f22b8f728b3ca98c496dc87c406acde6fa6644a07701e4ce76c23eba4e037272312fefe206afb6cd5df65c08629771f8311d4f3220448cf64e1084f4b2a27d22d451368c909af9e3780ac386fb2c5ea64673bce55f47c5bfc3408b69b213900663c8fefa6bfe6b4f5af8dea4cceba62521f42f346e06d59f58980a55986829f900a0a0767fa1f76c4cbf93e370102e7b1a811013da465ab0315656b991ab6bac5e310cb32b038522f69c35e5751642d47dc5b7c3c0d979c32de127cece7e91a08a7d38c872e3922f7f29c60201a0b3aadd8e11c0c6fc83847f332c8a313dea7b44ac982da9a7bc88a48552bb9949a4e584640f6e4e7b7e96a1d16d562f0445f16bd1c2173e3a4c20382a144829e668be77b334972c4b092c28b80e786ff4a7eca3d1513ec940a721e7f8574969e7c83401010dbf2a47a4ecad6b39995e85a155d67017ddfe18418f7f9a5fa50ca3f906dce148369d6ab7b53d7c16ddb40a92941797059b36533fec1fab787386a77e8f332fd591822e0b04f61c47996431d133a5ca6d7914145da8af8dae0c95466228a2197d5fa9b75d93eb2f6323b8cea3fb645b593d92730b27d5471f8b5d1bf5314397347f3a783f4b26f50388fa99dd37d506e6705643468806db3c288f313a1d17239b054707f36670ce79c8d211f27f40b5b743758638b0d86551012e9dab7c0a89e8f71c2882239f8a529b92255fac88a31327fd0328e78bdd4c7bd5579bb961438176bbe95d4551b3439b51b5546e54b051f80278283dcb30811153ac507ea714421ca6aca65b277613f3f311042d2824782d574a84069c7befdeb18b87b72658e7b169a0858bca68056ce39afceb325c63c37336f70122f5e8674871f19cfa5c377c9d1b11b6be5e65b6770929afaf2301ec3138eb58fb5224ba30d63a1250e50c9dcda10aabb9347260bf12793689d8961dfa93aac59ebeb65e500774ea7f2140a8755822de7860b0c19eed2268fa3291907da5c78a3405a9c064a0cf0f2bf44b54873bd2af100130c480b92a3acdc79a0aa74e64402614b1f9e8f08d1d0060d98189d0367a172f2ee2ac9a4a09ad073d03fa914b78bfd57fc7b1d4f9cd724066d3f176d656c8a39c0aea770816369a1bf46a4e08dc7f27c5453c155021fc768118e495fc9760f7bab24f4e27951b3f31fbb463355ad08a31ad3da7f688913782b6a8d5d135e809d21ee3077cf388e86015fbb5d0cda5deb02f434c5964ae76f3901e7c632fc9216e485be06ea56e4b9b00cd444d09af05a7dfae3f4d2ab0bce23c33e62598c434eb833fe23c008268c2faa61f308a3608e97f04b8194617c20f2378b258d841b58c6a68e2ab8c7174bc770ba5444289e0d437790d6c5598cfc423be78aabda67b9f0e0235d464d9897d6f68e4d4822cce1dd61ae2d1cc543b1743c204d25f6f89386ac88cfbf168599e6c0484f81bc126aa7c0ea1cb9da0e176777c39dc727db35e6a519f0cded458b0bd2747fedd31f4dc2b4c14842f49c1af62fc6db479aaf8f097572e94a0e7b3b9f69f2d56c50cc1f8e95ffaba221ef4265e143696d4d53315c3d28d548f2bb45f8fc9d1bd5d032475a7767ec0ee370a6f1bff48fb3270e96a11e4a7babe24f06f060836aa2e504a32c1f4ac5f05b9a05841ad739f747fc2f99ae0b26c654f28ea4976b7fcc204b4039d0ec79952596a2a2cab3b9afaf23b75cd19f1935ba28b85726a7fb37bde2a1cc4ec6a7f95e8b8f159922d5bf290ef975b40a2bd1b88aaac055ca9d1960fdb25dfd43c583549d6273b1063809db69f2ecce884195ba4ea4911d76cda710e25e798723d776b12a90203c43763707c71f84969210ab5c03271e41d33c410781783c30b209e38d32fad47f8f9e71eee72c95cd4665f41e6e3dc56a160adda9e5ce2d997e43ba511c14543d6d5a76df42bb49573a9f467395bf820ef6faf46aa44fad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@typed={0x8, 0x6c, @pid=r6}, @generic="7189ef62106cca476f5da7a923ce363c0bb7a0bacb1cb01d0d65b42d39949d4d912f3d2caa9db198ae5a1a288772fcde87aa0cc17cbc6bd92e67d2e46c307ccd51adf97ae63e5e1f3f0eb5b5ead51f86a66198161505c62fb17f5b696fd507eeea21de8b70c16759d8be4b0354865005b5a657f1af3a1e7912efa7a14a97c2391ca2e38f00ee4676ffd51c2c884f86dae3677d325322e7b38e3bc7ee991672e0f33d97e87aebabd702181ec6ba280070dfb9df81"]}, @nested={0x74, 0x80, [@typed={0x8, 0x2b, @pid=r7}, @typed={0x4, 0x43}, @generic="76d284a5a5e82b01b47460e350908606627ff5689a96e24439d9f1f85f4dd63a47cad05ebcbfed256909bce4bbf8493663328486bd34eae8488047fc7a62506627c9bd59fc5b196f0972bd502c3312e937318860be49801ac8", @typed={0x8, 0x57, @uid=r8}]}, @nested={0x100c, 0x1e, [@typed={0x8, 0x52, @str='\x00'}, 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@typed={0x8, 0x58, @str='\x00'}, @typed={0x8, 0x11, @ipv4=@empty}]}, 0x2258}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) [ 196.606768][ T7593] 8021q: adding VLAN 0 to HW filter on device batadv0 01:20:08 executing program 1: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-monitor\x00', 0x8000, 0x0) getpeername$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev}, &(0x7f0000000100)=0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000280)={0x7b, 0x0, [0x4b564d03]}) 01:20:08 executing program 0: r0 = add_key(&(0x7f0000000080)='rxrpc\x00', &(0x7f00000000c0)={'syz'}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$chown(0x1d, r0, 0x0, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)) [ 196.740271][ T7602] 8021q: adding VLAN 0 to HW filter on device bond0 [ 196.761538][ T7598] 8021q: adding VLAN 0 to HW filter on device bond0 01:20:08 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x0, 0x80000000042) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000006e47095600001776000043b495000008082569ba1b4e7f6bcbf62b6990bfc9e50a"], 0x2a) readahead(r0, 0x20, 0x1200000) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000040)="a618752733793266acff5939c3330d2f52cb23d3b5a3385f255e89c441bb2d4b5e4bdfa0e18894649a91", 0x2a}], 0x1) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x6685) [ 196.844617][ T7655] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/l1tf.html for details. [ 196.850925][ T7598] 8021q: adding VLAN 0 to HW filter on device team0 01:20:08 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x4000000002, 0x10) sendmsg$kcm(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)="2e0000002b00812de45ae087185082cf0124b0eba06ec4000241000000000013000000000000000051894dd65b2f", 0x2e}], 0x1}, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x0) fsetxattr$security_smack_entry(r1, &(0x7f0000000000)='security.SMACK64MMAP\x00', &(0x7f0000000200)='vmnet0proc)\x00', 0xc, 0x1) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 196.921878][ T7595] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 196.944191][ T7595] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 196.958496][ T7602] 8021q: adding VLAN 0 to HW filter on device team0 [ 196.982241][ T7604] 8021q: adding VLAN 0 to HW filter on device bond0 [ 197.033803][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 197.041779][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 197.058162][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 197.070349][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 197.084322][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 197.091462][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 197.105609][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 197.114357][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 197.128995][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 197.136130][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 197.145415][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 197.156925][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 197.165696][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 197.174230][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 197.182723][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 197.191071][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 197.212600][ T7598] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 197.223755][ T7598] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 197.236129][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 197.244028][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 197.252608][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 197.261194][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 197.270079][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 197.277167][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 197.284818][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 197.293402][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 197.301693][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 197.308782][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 197.317559][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 197.325078][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 197.334227][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 197.342375][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 197.350644][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 197.358819][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 197.369386][ T7604] 8021q: adding VLAN 0 to HW filter on device team0 [ 197.398512][ T7597] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 197.408987][ T7597] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 197.417528][ T7597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 197.443251][ T7598] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 197.452824][ T7597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 197.463323][ T7597] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 197.472039][ T7597] bridge0: port 1(bridge_slave_0) entered blocking state [ 197.479130][ T7597] bridge0: port 1(bridge_slave_0) entered forwarding state [ 197.487058][ T7597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 197.495475][ T7597] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 197.503821][ T7597] bridge0: port 2(bridge_slave_1) entered blocking state [ 197.510911][ T7597] bridge0: port 2(bridge_slave_1) entered forwarding state [ 197.518596][ T7597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 197.528804][ T7597] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 197.536937][ T7597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 197.557453][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 197.569988][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 197.578309][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 197.587226][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 197.595449][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 197.619013][ T7604] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 197.650629][ T7604] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 197.669612][ T7602] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 197.680276][ T7602] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 197.692110][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 197.703025][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 197.712474][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 197.721043][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 197.729915][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 197.738414][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 197.746901][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 197.755111][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready 01:20:09 executing program 3: openat$rfkill(0xffffffffffffff9c, 0x0, 0x400, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040), 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, 0x0, &(0x7f0000000240)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') setresuid(0x0, 0x0, 0x0) setxattr$security_smack_transmute(0x0, &(0x7f0000000880)='security.SMACK64TRANSMUTE\x00', 0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000300)={0x58, r1, 0x101, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'dip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8}]}]}, 0x58}}, 0x0) [ 197.763950][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 197.772134][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 197.780427][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 197.788944][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 197.806586][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 197.816394][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 197.824187][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 197.836420][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 197.879318][ T7602] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 197.888627][ T7604] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 197.958752][ T7680] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 198.030732][ T7680] IPVS: persistence engine module ip_vs_pe_dip not found 01:20:10 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000500)='/dev/usbmon#\x00', 0xcbc, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(0x0, 0x0, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, 0x0, 0x0) r1 = syz_open_dev$dri(&(0x7f00000000c0)='/dev/dri/card#\x00', 0x1, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000280)={{0x2, 0x4e23, @multicast1}, {0x306}, 0x0, {0x2, 0x4e24, @remote}, 'veth1_to_bridge\x00'}) r3 = dup(r1) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f0000000000)={0x0, 0x2000000013}) mlock(&(0x7f0000ffa000/0x1000)=nil, 0x1000) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000100)={{{@in=@empty, @in=@empty}}, {{}, 0x0, @in=@local}}, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, 0x0) fsetxattr(r3, &(0x7f0000000480)=@known='com.apple.FinderInfo\x00', &(0x7f00000004c0)='veth1_to_bridge\x00', 0x10, 0x2) getsockopt$inet6_mreq(r3, 0x29, 0x1b, 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000005340)={@loopback}, &(0x7f0000005380)=0x14) clock_gettime(0x0, &(0x7f0000006340)) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000006480)={@multicast2, @remote}, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000006580)={'team0\x00'}) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='/group.stat\x00<#\xfbW*\x1f\x02\x94\xe6\xf3x\xb4\x1a\xd5KM\x9d\x9a\x1fc\xf8xZ\xd1\x88\xa7\xe1\xc8\x88\xae|\b\xca\xa4\xcb:\x9c\xd1-\xce\xa4@\xd8\x99\xc2,e+:G\x1bJ\x7f\xa2\xf3\xfd\xf6\xe04\xd8\x04\xe5\xf0\xdfK\x1d\xeeH;\x15v\x0e\xc2F\x82\x9b\xe2U\x0fb=\xbe$\xc5\x9c\x01\x00\xe8\x9ej5|\x00\x00\x00', 0x2761, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x1, 0x614, 0x8, 0x6, 0x200, 0x8, 0x8001, 0x100, 0x0}, &(0x7f0000000340)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000380)={r5, @in={{0x2, 0x4e24, @broadcast}}, 0x9, 0x0, 0x4, 0x100, 0x1}, &(0x7f0000000440)=0x98) ioctl$FITRIM(r4, 0xc0185879, &(0x7f0000000180)={0x0, 0xb3fc, 0xb706}) ioctl$FITRIM(r4, 0xc0185879, &(0x7f0000000100)={0x9, 0x6ff3e968}) 01:20:10 executing program 0: syz_init_net_socket$ax25(0x3, 0x3, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x10000014c) socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b9}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sendmmsg(r0, &(0x7f0000004500)=[{{&(0x7f0000000240)=@rc={0x1f, {0x4, 0x1, 0x4, 0x9, 0x0, 0x7}, 0x6}, 0x80, &(0x7f0000000100)=[{&(0x7f00000002c0)="99e7b44a373a0c2c9d7f250146962ca7f9a5eab1f60981895bc7c13a04fc27d4b640827f33c95b24919a5a4e132809be4eff059fb0e64755e306a49ec7ba3e74312ae719b390166497afc9eec92cbb394b7f82235fb74260361a982d859c32deee2bca9c2f4ff36d0aedb87fa6b68d459005c757491f9a943b972ae8522723b6614886", 0x83}], 0x1}, 0xfffffffffffffffc}, {{&(0x7f0000000380)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x3, 0x4, 0x1, {0xa, 0x4e24, 0x5, @remote, 0xe03a}}}, 0x80, &(0x7f0000000400)=[{&(0x7f00000001c0)="c414bcc1206d955e09b6156c5bc585aaf0a75874c4a86f9c7f84c3361c", 0x1d}], 0x1, &(0x7f0000000440)=[{0x90, 0x0, 0x1, "c5a7db60e8532ff4a37bf238c461bea07d7786f807c412f6930c5d09d825488a23259e1ecf9f570189c5cf63f745727f98d26755ba3e7dc26e11f0d6cd466565bf0493bfdd03da6292407f4dda5d5c428faab3bfe12c0a6ed5d9717442ebd6a69e9a864d498597f14858afe04abd9a0ab8005b1240874febd04fa531a8"}, {0x28, 0xff, 0xa, "2f77cfb29426b9485d0995bc39db4c4d964616"}, {0x110, 0x84, 0x8, "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"}, {0x28, 0x10d, 0x7, "51858beb4b4e73aece88db93d25d2b53e9f3aa4c58"}], 0x1f0}, 0x80000000}, {{&(0x7f0000000640)=@ipx={0x4, 0x5, 0x1000, "db99bf68ffce", 0x1ff}, 0x80, &(0x7f0000001c00)=[{&(0x7f00000006c0)="0712b2c81f342084b7e1b6417f46d3e85d6a117c4d0c68d640c1961c760c9b90a4cd1eb1", 0x24}, {&(0x7f0000000700)="143192c233f6fd10eea50769338316f312794574dcee8ab44f19a6de732e75cdff9cfbd315494307be75a77566e1536bac48892369b522adb05d5337eba39f5ea0c1e9386b53be4fc9c7690dfcc52ae09347843ee4e85a00e5ecb26fb222a2f58d1f68a105cf7824a76f453dc880ab2350a9e3f907a060b177acdce6ac978b7f714f125cc0b1a3118c51289de021e8bee34f52307999e859af0f9c428e01b5ddd0903edf19db715b597419f15f583d5c318ae5d4c0f75320ccdb2a0c0b9da68eb505595829adf8f6020cefa91e21465ca494348b1d6765509fceadeedfcf80837a1dd9e7552997d4507155a9f8dfd95587deb21e", 0xf4}, {&(0x7f0000000800)="686825e62749ed4ee5e2ca4d7bfad47d920650969d3b5b8dd7997040bc5ffec8a917d6ff1fcb4157a1b606c40275bdd6fa9c198f9eeede50e5289364b764ca36369615d6de4596ad1dfd2b0cce40a9f7e07e1f170a02b4ba3776f19776f8d3cdf0d32b29b5ff5a0f4a0ccf183d51c585ea53a2de09a58207956a9c", 0x7b}, 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{&(0x7f00000033c0)="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", 0x1000}, {&(0x7f00000043c0)="25c6704fcef393b9490816a184a51814911e5d008b05715c3f1767c795bf5e1676bf307794ea5802afbbf686d320c0d692ee6f4d680ee2bfedcdd26d5fe22e4237e198902f770de9f8bca92e2e0f7d96f77d5bb2327a11043caa7ca05b00c3e70bcf7df5e61b7e8caf26098c851611b43ed8ae285111b6d3b2f0aac3aa63f53e48aba8807c9cf09f3ad189a774b80c481dca68eaf578b9f14ba4c2fbdca3d5fa92b2cf26948ccbce828bfe81c4cf563d43c84c", 0xb3}], 0x8}, 0x5}], 0x4, 0x4) 01:20:10 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x4000000002, 0x10) sendmsg$kcm(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)="2e0000002b00812de45ae087185082cf0124b0eba06ec4000241000000000013000000000000000051894dd65b2f", 0x2e}], 0x1}, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x0) fsetxattr$security_smack_entry(r1, &(0x7f0000000000)='security.SMACK64MMAP\x00', &(0x7f0000000200)='vmnet0proc)\x00', 0xc, 0x1) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:10 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000040)={'bond0\x00', {0x2, 0x4e23, @multicast1}}) sendmsg$nl_xfrm(r1, &(0x7f00000005c0)={&(0x7f0000000000), 0xc, &(0x7f0000000580)={&(0x7f0000000240)=ANY=[@ANYBLOB="fc000000190001034000000000000000ac14140000000000000000000000000000000000000000000000ffff000000000000a24dff1cf721856432f54e968e0000000000000a00000000001b8b4171c83a9c87ad43332876fe5f844a2aba769498ee1b89b4cdf1bff63995adaa72c3caac9512ea329fa78e2d123b204d52db8a4021f69f269b138261b7830d1138ff54afa6dc24104539bc754e397b0ac94af26affc3a5f684e1a80f1bb76767e72a3de1952c8bb0ac20bfa217cbd555eb1cf63a904fc57b6a58a5e6f128eec9918144cb95d7fbeee9a9918c202f6f2863993b6531db6a5ae15e1e8554a45983f92faa8d17cb103ed9", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044000500e00000010000000000000000000000000000000000000000ffff0000e00000020000000000000000000000000000000003000000000000000000000000000000"], 0xfc}}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@multicast2, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f00000001c0)=0xe8) r3 = gettid() getresuid(&(0x7f0000000200)=0x0, &(0x7f0000000400), &(0x7f0000000440)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000500)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003a80)={{{@in6=@ipv4={[], [], @multicast1}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000540)=0xe8) r8 = getgid() r9 = gettid() stat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = fcntl$getown(r0, 0x9) r13 = syz_open_dev$adsp(&(0x7f0000003f80)='/dev/adsp#\x00', 0x1, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r13, 0x6, 0x23, &(0x7f0000003fc0)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}, &(0x7f0000004000)=0x10) getresuid(&(0x7f0000003d00), &(0x7f0000003d40), &(0x7f0000003d80)=0x0) fstat(r0, &(0x7f0000003dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000003f40)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfc, 0x4080}, 0xc, &(0x7f00000004c0)=[{&(0x7f0000000600)={0x11a4, 0x41, 0x902, 0x70bd26, 0x25dfdbfb, "", [@typed={0x1004, 0x5, @binary="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@typed={0x4, 0x1c}, @generic]}, @generic="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@nested={0xdc, 0x74, [@typed={0x14, 0x73, @ipv6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, @typed={0x14, 0x65, @ipv6=@mcast2}, @typed={0x4, 0x26}, @generic="62327473071a74696d8f14efd7262b538745ff2fab0e681d055b079735650fa6b6beabf4170e2cb211ad6e38d17909a394dbc9e490d10efca454df7307d8c96f18a62838dfc71a05a7163a9ae62519606cfa9f8c3f751b7c80763516f1c2809ce65599cf421adfaa844bf7908336499d87c32ecdc1d0d1231b5fd8ff1216e72c23ff5a0970fbef98089e2acdac2c9c47a7a0066091b258fb68f8aeb37fe881596a", @generic="4183caa622ae", @typed={0x4, 0x25}]}]}, 0x22b4}], 0x2, &(0x7f0000003e40)=[@rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r14, r15}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x38, 0x1, 0x1, [r1, r1, r0, r0, r1, r1, r0, r1, r0]}], 0xf8, 0x20040000}, 0x20000800) 01:20:10 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) symlink(&(0x7f0000000500)='./file0/f.le.\x00', &(0x7f0000000140)='.//ile0\x00') accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000080)={0x28, 0x0, 0x0, @my=0x0}, 0x10, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e3a66696c65302c776f726b6469723d000000006c6531cccd0b4084c88bce26d8eda5316f"]) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsetxattr$system_posix_acl(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_rr_get_interval(0x0, &(0x7f00000001c0)) renameat(r0, &(0x7f0000000240)='.//ile0\x00', r0, &(0x7f00000007c0)='./file0/f.le.\x00') [ 198.082591][ T7692] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 01:20:10 executing program 3: openat$rfkill(0xffffffffffffff9c, 0x0, 0x400, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040), 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, 0x0, &(0x7f0000000240)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') setresuid(0x0, 0x0, 0x0) setxattr$security_smack_transmute(0x0, &(0x7f0000000880)='security.SMACK64TRANSMUTE\x00', 0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000300)={0x58, r1, 0x101, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'dip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8}]}]}, 0x58}}, 0x0) [ 198.134276][ T7692] IPVS: persistence engine module ip_vs_pe_dip not found [ 198.148884][ T7698] overlayfs: unrecognized mount option "workdir=" or missing value [ 198.150125][ T7700] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.1'. [ 198.253875][ T7698] overlayfs: unrecognized mount option "workdir=" or missing value [ 198.262545][ T7700] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.1'. [ 198.296650][ T7712] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 01:20:10 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x5, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) r4 = dup2(r3, r0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000003280)={{{@in6=@ipv4={[], [], @initdev}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000003380)=0xe8) r6 = geteuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000033c0)={0x0}, &(0x7f0000003400)=0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000004ac0)={0x0, r4, 0x0, 0x2, &(0x7f0000004a80)=':\x00', 0xffffffffffffffff}, 0x30) r9 = getpgrp(0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000005280)=0x0) ioctl$VIDIOC_LOG_STATUS(r4, 0x5646, 0x0) r11 = gettid() r12 = gettid() r13 = fcntl$getown(r4, 0x9) r14 = getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000006900)=0x0) r16 = getuid() r17 = getgid() ioctl$TIOCGSID(r4, 0x5429, &(0x7f00000066c0)=0x0) r19 = geteuid() lstat(&(0x7f0000006700)='./file0\x00', &(0x7f0000006740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r4, &(0x7f0000006880)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x8180200}, 0xc, &(0x7f0000006600)=[{&(0x7f0000000100)={0x3164, 0x19, 0xf00, 0x70bd29, 0x25dfdbfb, "", [@nested={0x2144, 0x2c, [@generic="3cf597fb5cc8a67efc01622c9c8d2244ca77ba97f4aa2694c93c3581187e13c8afc46d0ddcf335bca2aec48207ba10d1d33cedf2cf820fb4cfe9f5bd1142ba100c238b255be82e05e7e5397d89c1000761fcd502ccd9942076875c62fbe8f1abf1baf96a8ecfafffb901cc303eb20ab57b0a6ab43171fbe96d65811d550ad8b660c129618ab2f75f89ce8d5bbaaf0f68d1fd04f58b92db66c3bdab16578a3c691a96e4e1807f59aba4f7dd7f0e17df7510dbc34585674f5135a2b737fda3c8918f5d0fc3a7a7eff650f1996f3b09e2d56d3d06d34bcb34a3068ffc5913e3757d8b", @typed={0x8, 0x39, @ipv4=@dev={0xac, 0x14, 0x14, 0x1a}}, @typed={0x8, 0xa, @str='-\x00'}, @generic="eac7b23752ac71422e7485c19dcf559ef2467db1d997e96d8e73dec8a6988b4bfc5b70462a522044e3f8abfb10d24789bffa4e7cce0c2353", @generic="2fb3b4c6cad6d0e52529f11a4a14bd109c1323d271d92b30630ef3e5a249445d84dddc181872b7a0c8fc03e1b16815bb3df7ba1126d9f451fbdfb5ecf3c354029a5591ac029ac06e1d70d66c289e431a142c0174d659207bab78a0c5cb9ac41a3d6263cf2168a8f5f1b863ee32b5a2735e05ed75a9cf7e3eff18e41b7833bf8551df63d09018e83b17052a9be2a9628ad03ac86130f416cbe77533d5dcf2663138a0776a4f554845b0024ec65064b15e959cb2e30cdb8ac35c500e19c5851ce6259cf058bf82d50218f2ae0e82d42bbd4d4836dee33188fb9e2ff29a77785141f5cb09ef769bbfa1435b70f5425484c65627567490169e899fbc7c3c0cae08edf2b24be5f2368c5c2638efef375a31831efa08ad1644bd97cdf79b80fc8609550bf9dbc9506eda8d5c009c162a6cc1fff4788803ace2aeed21e07a16aa602c82c819ebf0cec987b9d30399c5bec6ff42f56ad8a160d283b62c2eb3907d35c2ce4070143079be3f59f83439a0cd2d979a1d093cf7f098f00458eca0549923709bdeedd49c7563d14a6e3dcaefd0f33e293983505ebafe7d6a596d100351436b8ceb5becc0c1bac2a326a124433dadf06b26c43253d01313f35b078d8b2f6bfb963f161b0b8fb0d367436b67ed8fd560df2cab0340a9f5258c3a1696779f11313b81f4ef25d53322216bda39d46fe5b6581440973d937c2bbbfb563ee672ced4603920ac0b1bd21ae83ab561418c26c8645981e6ff931c60dad9c536219cdf15d9925ec94098def7f5ea7969deaf700ccbf2db4e7abb96eb8b67f4e909a49e4b89a58c04d4000752f5187400bffaa30c27929b6175b0c8170387e026ed140b272ff5a931a27731b7a9df1d49fea53a455fe263428509a5eea368ec1adbe9128a1b78fa215569a838b8015bce52bdafdfae9399fefb7569b4cd2a232abeb224f6d97fcb2f53f87b6d9adb30da39a2955d80b8edcfc319e1356d1cc667f0dd02c82dce899454bb780904acbef6bf41d1df5a9b2c8bc4db0defd27f2786df214f5bb2be8f7c945892303c9264b27920029c027549562019ebfe0a969faf15c7d616eef88cabe693dbc1dbbe4a1c8f4b242c69fceb03b9e7a596763848cf26c7a80cee0149daa681691f78cd88d3b8f5c79d6221c83cac7220da9524dc13e05700b20197fccac4167b382ee7d8ea2c5e2964a1b1fc0094ea9e91f1b194b10d6e0291fedade8053ab3d253d3c77cf5e47458f452afd5748e734c884a17b9d4584af8f5159be2d93f4e4334ba304024448aa117e9401fdce3718955a997c7278b3e931a8c87f89cdc4fd2288d0c4e9e885b266eb43576d8f257b3199c98ec1576e64649ef0cc1d4981593a2ea15566341d749de5360a8185ecab7d61f04d1390e3b16dbd4770c90127ac585e104a1656d3607894350fed3692d5fd8aa9a26703bc8c8e875d620917dadc8f24acbbe2edc3b7413db32adf7bfaa6cf1ce34bd54cfb46bb6b8017f7936aba0dd9e19f365ffc278839990589849ba6f65a8f63ff73ca27021e5611ee12df954146705db183c60d59c7422e395d414137338526be5cfa32899dc15d081b670487cca713d63d333667ea7fc1dd14700c17ff0372996b3d5c1f21a3f33eef26de29b3fe0a594db5917b822ca838e929df709a3f8c0ea6e39334b70a98d5fdd6890dadce993c6c1cbf10c44329f43a95db01aa69f7b1fdf4ace25b9474f9e5c0dc2411b6128c6791b3c44601335227ee70fca31abb315047a78f15df585fea2d24647fbcbea0d03fc25f0156466b3f6bdc7983823a08c97ac939f8606462e6b1ff70d8ba83db09991a0c47742c2523f91049abeb14abbff08be510c7487e9bf403aa7bdbd90a171edaa156980bdcd3a1598d8c01677f58ae57da46c81599e116cce388be41dc207666297868ad3208fddd9fd8e52073785adcfc5154ed14cd39021cf57ea2b60981269c8689c517efc1fd7bbf1476399de6402468345a675f7d9085e487d62b8e33dabe41eae0a0b00f01744e9012ebb04d6893127ef66d4e64620e577329b86ccf4835e5b40a2dc09c677abf4280a7aa6eadbdeaa2c37c9f77ba193d213856f84383f10c59ecbde01a8961c58c5457111621041e042ec6460b21bb9fa71d007afa58252317dd269602c37efdfb2e3753b9716b2880e0132f3c8d654a476b228d7ce1b47d4fcef48761e3993a677cdb496efdb8fd139275a77d343eeb005249c8348d711c1a48cd6b4772649bc9ef6aedc88c97e9c7610d0480f9b89dd717bd52b827ec0f55b64b2cb713568d2a264598ac05ed87da72c50ce48c024c93c70d36309c19af7c34690e73081fff4053efb1503c921c9e815881aaced75c5f4bd536c56e79be6dbdde020574ea1447874af5b636f91552d9f27f455147e4ac4195b1bea62fd541b854ae8f9c95947d3286b39f59e6f643bc2694c4243321d218bedbe0d5983dab80d8ecab8eb91cb0baa4935562a5950098dbe3bf443d60d0e6a10da392a330c63d17f0267bbcfb2cb5c4e30e2f1030bbecdbfc2010714d97389b5312ca36ae51741aa90a3d38ce42f968163a5f3d49f248b3b56486f4504cf4e36dfc3343ba3066b9641779d759a632a29070c3a351747a32fb8facf1215969c0aab0288ded3032a078e0fa7d3ad8e0e1381cf21f4d74b89cfd2c28ec11110530deb2b94c62b30096be1c2d37ed603f87fec215ace1f8fbcf5e121e84fbd94b6b0e8bf2932a287b55f9db375bd8c4dfa3848d9fb542d3079ff5cfe9fca95523a8c05cdfaf61c284e1f05de52a2c051fb9f08ebaf883c355858eb1ac911437333b07d93ce06fbc5aace79240e348980cb5a41c053ecc9713df567d307241f3db49d86e14a39075a048ebe53392cd72bc97ef7636a52227338c7c5235d33024e522932c4314c43be9ac77649ad0b3cd3ee20901d0b4d972ce149164237b5a0698f2ab9a2b6c9635af29cd3ec64c80a4a406fa8e015148e8f7acc586d2197e76a7ac9de996e7ba2e9b1135be0ea9ed5090bc7a1c1b510dce4461dd064544c5a6fb6e5e19d06f6e1b683ffee1c562538eec4f9edb6bb660f429a713f35b18383fa908bb8b3331c729c56617d077b94dea4439339a22db5a8c357fd5f393d532f082325bab7aae0bf91f335709267626cf9abc55c64a6689d48891c57d5f31bef41256ea8ca86974b82d64f996d0acd26726e58c446b587ff115dc56b5699c43936e437a1296c3ab8a7615e5ca6744b9c93dd1ff0f6729f66968208e3d2c183f0e086d5596a60ce6da7ce11c19e8c95162ab98c1ed123a5881617d719b98bca3cb8b1ac3df990d605a4bbbbf1f1d402b14ab2b470e3fc16c2f1093e9127b261c6746b2a98c3232188500e7d24142cd46343a8bbaccf9c6a3a7099831452f5c4025ebe4cf4453caa282e8ed6c1b3e1386be0e12a8bd571961b7cf1da485d516af4871594cd21f25e7c6ad8dbe8dcab5bf6ae23a787f2f84a6415bc0f6c3c29812b7abeeea5c27100c8d2cae5fcf70cead12d2ba4e4dcbc7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@generic="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@generic="743e4438acab76b4ca6e15794a343f1974ebfa0c619d74684fe65f0d01596a5f6ea403281c88906fe25bd2396d19a3ad13100b2f0bb03bcedfefe5177b6877ab58f2c76859f5b70b58fb59e6c905eefde9ae7756c505e6775f6953d147cbf25ad45ba84d8b4dbe03054f2cc003f1fa3c260ad5f15cd34e5797c7042f31fe5e2b23d6e21d4015d8c698b456a831dc5573c551ae89017b5c0b72a7ff7c3b225feb17bb1a7a274306c257bcba1ba3bd92d8e803a7ffb5d8430711bf383439b84f4978c092cd16204b99d5713833b4f1e6a958da402f4324955754fb3f2ac61c"]}, @typed={0x8, 0x3, @pid=r11}]}, 0x1264}, {&(0x7f0000006540)={0xac, 0x22, 0x302, 0x70bd27, 0x25dfdbfd, "", [@typed={0xc, 0x87, @str='selinux\x00'}, @typed={0x8, 0x88, @pid=r12}, @typed={0x8, 0x67, @ipv4=@rand_addr=0x7fff}, @typed={0xc, 0x9, @u64=0x6}, @typed={0x8, 0x47, @pid=r13}, @typed={0xc, 0x91, @u64=0x9}, @generic="b71c1010e907b6ca475e29e4f824c22851ae6533a5ca00b37072a645fd8290922c8eaf1e91bf76215f123ba24910b958fc7950501a678ac9780085d84b87e50726f04c9b1d0596fdab3f81929abfe3d53518d8379fc6", @typed={0x8, 0x75, @uid=r14}]}, 0xac}], 0x6, &(0x7f00000067c0)=[@cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x20, 0x1, 0x1, [r1, r4, r1, r1]}, @rights={0x30, 0x1, 0x1, [r2, r2, r1, r4, r0, r2, r1]}], 0x90, 0x85}, 0x40000) [ 198.347502][ T7712] IPVS: persistence engine module ip_vs_pe_dip not found 01:20:10 executing program 2: syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x12, 0xfb, 0x40000000004, 0x201}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r0, &(0x7f00000001c0)="de38057c6dda4dd2dc7a7dabb2bc5e7b1960dc9d956bb6a81e6c5d5056469a01e7c2376da8abd5f5b15f17a61f210f67df8dcf0ebf526308a13e3b8a228b57cafe03962d65eccba71128cd867d216faa8a4c27b694ce76e7be7bdde7ce079a719d83038a54496ccc86c324cac08f048196edc7ca42f1fadd0d89b0e1880ced72ecec14f7089daf8b3905c865da459639545071b1a2928cb24f876d65733b"}, 0x10) 01:20:10 executing program 3: mkdir(&(0x7f0000001380)='./file0\x00', 0x0) lsetxattr$security_ima(&(0x7f0000000240)='./file0/file1\x00', &(0x7f0000000280)='security.ima\x00', &(0x7f00000002c0)=@md5={0x1, "0f6be61f463ea59f0fe138552310ca07"}, 0x11, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='tmpfs\x00', 0x0, 0x0) setxattr$security_ima(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='security.ima\x00', &(0x7f0000000180)=@ng={0x4, 0xb, "ba9dda6e5f90"}, 0x8, 0x3) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0/file1\x00', 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000000)='./file0/file1\x00', &(0x7f00000013c0)='trusted.overlay.nlink\x00', 0x0, 0x0, 0x0) rename(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000000c0)='./file0/file1\x00') 01:20:10 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0xa, 0x4, &(0x7f0000000540)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x1}]}, &(0x7f0000000580)='GPL\x00'}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) 01:20:10 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000500)='/dev/usbmon#\x00', 0xcbc, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(0x0, 0x0, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, 0x0, 0x0) r1 = syz_open_dev$dri(&(0x7f00000000c0)='/dev/dri/card#\x00', 0x1, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000280)={{0x2, 0x4e23, @multicast1}, {0x306}, 0x0, {0x2, 0x4e24, @remote}, 'veth1_to_bridge\x00'}) r3 = dup(r1) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f0000000000)={0x0, 0x2000000013}) mlock(&(0x7f0000ffa000/0x1000)=nil, 0x1000) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000100)={{{@in=@empty, @in=@empty}}, {{}, 0x0, @in=@local}}, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, 0x0) fsetxattr(r3, &(0x7f0000000480)=@known='com.apple.FinderInfo\x00', &(0x7f00000004c0)='veth1_to_bridge\x00', 0x10, 0x2) getsockopt$inet6_mreq(r3, 0x29, 0x1b, 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000005340)={@loopback}, &(0x7f0000005380)=0x14) clock_gettime(0x0, &(0x7f0000006340)) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000006480)={@multicast2, @remote}, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000006580)={'team0\x00'}) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='/group.stat\x00<#\xfbW*\x1f\x02\x94\xe6\xf3x\xb4\x1a\xd5KM\x9d\x9a\x1fc\xf8xZ\xd1\x88\xa7\xe1\xc8\x88\xae|\b\xca\xa4\xcb:\x9c\xd1-\xce\xa4@\xd8\x99\xc2,e+:G\x1bJ\x7f\xa2\xf3\xfd\xf6\xe04\xd8\x04\xe5\xf0\xdfK\x1d\xeeH;\x15v\x0e\xc2F\x82\x9b\xe2U\x0fb=\xbe$\xc5\x9c\x01\x00\xe8\x9ej5|\x00\x00\x00', 0x2761, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x1, 0x614, 0x8, 0x6, 0x200, 0x8, 0x8001, 0x100, 0x0}, &(0x7f0000000340)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000380)={r5, @in={{0x2, 0x4e24, @broadcast}}, 0x9, 0x0, 0x4, 0x100, 0x1}, &(0x7f0000000440)=0x98) ioctl$FITRIM(r4, 0xc0185879, &(0x7f0000000180)={0x0, 0xb3fc, 0xb706}) ioctl$FITRIM(r4, 0xc0185879, &(0x7f0000000100)={0x9, 0x6ff3e968}) 01:20:10 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000500)='/dev/usbmon#\x00', 0xcbc, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(0x0, 0x0, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, 0x0, 0x0) r1 = syz_open_dev$dri(&(0x7f00000000c0)='/dev/dri/card#\x00', 0x1, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000280)={{0x2, 0x4e23, @multicast1}, {0x306}, 0x0, {0x2, 0x4e24, @remote}, 'veth1_to_bridge\x00'}) r3 = dup(r1) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f0000000000)={0x0, 0x2000000013}) mlock(&(0x7f0000ffa000/0x1000)=nil, 0x1000) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000100)={{{@in=@empty, @in=@empty}}, {{}, 0x0, @in=@local}}, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, 0x0) fsetxattr(r3, &(0x7f0000000480)=@known='com.apple.FinderInfo\x00', &(0x7f00000004c0)='veth1_to_bridge\x00', 0x10, 0x2) getsockopt$inet6_mreq(r3, 0x29, 0x1b, 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000005340)={@loopback}, &(0x7f0000005380)=0x14) clock_gettime(0x0, &(0x7f0000006340)) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000006480)={@multicast2, @remote}, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000006580)={'team0\x00'}) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='/group.stat\x00<#\xfbW*\x1f\x02\x94\xe6\xf3x\xb4\x1a\xd5KM\x9d\x9a\x1fc\xf8xZ\xd1\x88\xa7\xe1\xc8\x88\xae|\b\xca\xa4\xcb:\x9c\xd1-\xce\xa4@\xd8\x99\xc2,e+:G\x1bJ\x7f\xa2\xf3\xfd\xf6\xe04\xd8\x04\xe5\xf0\xdfK\x1d\xeeH;\x15v\x0e\xc2F\x82\x9b\xe2U\x0fb=\xbe$\xc5\x9c\x01\x00\xe8\x9ej5|\x00\x00\x00', 0x2761, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x1, 0x614, 0x8, 0x6, 0x200, 0x8, 0x8001, 0x100, 0x0}, &(0x7f0000000340)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000380)={r5, @in={{0x2, 0x4e24, @broadcast}}, 0x9, 0x0, 0x4, 0x100, 0x1}, &(0x7f0000000440)=0x98) ioctl$FITRIM(r4, 0xc0185879, &(0x7f0000000180)={0x0, 0xb3fc, 0xb706}) ioctl$FITRIM(r4, 0xc0185879, &(0x7f0000000100)={0x9, 0x6ff3e968}) 01:20:10 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x1, 0x0, 0xfffffffffffffe92) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x2, 0x4) listen(r1, 0x5) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00000000c0)={0x0, 0x3, 0x1000}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x2, 0x400, 0x0, 0x54}, 0x98) 01:20:11 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00003fefff)=""/1, 0x1) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x4000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) 01:20:11 executing program 3: rt_sigtimedwait(&(0x7f0000000000), &(0x7f0000000380), &(0x7f00000003c0), 0x8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000800)={'vlan0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000940)={'team0\x00'}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000980)={@mcast2}, &(0x7f00000009c0)=0x14) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000100)=0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000009340)=[{{0xffffffffffffffff, 0x0, &(0x7f0000003280)=[{&(0x7f0000002180)=""/113, 0x71}, {&(0x7f0000002200)=""/66, 0x42}, {&(0x7f0000002280)=""/4096, 0x1000}, {&(0x7f0000001e40)=""/64, 0x40}], 0x4, &(0x7f00000032c0)=""/224, 0xe0, 0x9}, 0xfffffffffffffffe}, {{&(0x7f00000034c0)=@sco, 0x80, &(0x7f0000003700)=[{&(0x7f0000003540)=""/187, 0xbb}, {&(0x7f0000003600)=""/253, 0xfd}], 0x2, &(0x7f0000003740)=""/165, 0xa5}, 0x5}, {{&(0x7f0000003980)=@ipx, 0x80, &(0x7f0000005bc0)=[{&(0x7f0000003a00)=""/181, 0xb5}, {&(0x7f0000003ac0)=""/4, 0x4}, {&(0x7f0000005b00)=""/119, 0x77}, {&(0x7f0000005b80)=""/23, 0x17}], 0x4, &(0x7f0000005c40)=""/4096, 0x1000}, 0x8}, {{&(0x7f0000006c40)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f0000006ec0)=[{&(0x7f0000006dc0)=""/66, 0x42}, {&(0x7f0000006e40)=""/103, 0x67}], 0x2, &(0x7f0000006f00)=""/245, 0xf5, 0x1000}, 0x5}, {{0x0, 0x0, &(0x7f0000007000), 0x0, &(0x7f0000007040)=""/66, 0x42, 0x800}, 0x7}, {{&(0x7f00000070c0)=@sco, 0x80, &(0x7f0000008300)=[{&(0x7f0000007140)=""/136, 0x88}, {&(0x7f0000007200)=""/213, 0xd5}, {&(0x7f0000007300)=""/4096, 0x1000}], 0x3, &(0x7f0000008340)=""/4096, 0x1000, 0x49e1}, 0x1}], 0x6, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x63, 0x0, 0x9a81, 0x3, 0x7, 0x3, 0x80000001, {0x0, @in={{0x2, 0x4e23, @empty}}, 0x5, 0x3, 0xfff, 0x5, 0x7}}, &(0x7f0000000200)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={r2, 0x6, 0x10}, &(0x7f0000000280)=0xc) bind$alg(r1, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r3 = accept$alg(r1, 0x0, 0x0) recvmmsg(r3, &(0x7f0000001280)=[{{&(0x7f0000000ec0)=@nl=@proc, 0x34e, &(0x7f0000001180)=[{&(0x7f0000001080)=""/251, 0xfb}], 0x11, &(0x7f00000011c0)=""/157, 0x9d}}], 0x1500, 0x0, &(0x7f0000001380)={0x77359400}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000003b00)={r2, 0x1000, "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"}, &(0x7f00000002c0)=0x1008) 01:20:11 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000500)='/dev/usbmon#\x00', 0xcbc, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(0x0, 0x0, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, 0x0, 0x0) r1 = syz_open_dev$dri(&(0x7f00000000c0)='/dev/dri/card#\x00', 0x1, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000280)={{0x2, 0x4e23, @multicast1}, {0x306}, 0x0, {0x2, 0x4e24, @remote}, 'veth1_to_bridge\x00'}) r3 = dup(r1) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f0000000000)={0x0, 0x2000000013}) mlock(&(0x7f0000ffa000/0x1000)=nil, 0x1000) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000100)={{{@in=@empty, @in=@empty}}, {{}, 0x0, @in=@local}}, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, 0x0) fsetxattr(r3, &(0x7f0000000480)=@known='com.apple.FinderInfo\x00', &(0x7f00000004c0)='veth1_to_bridge\x00', 0x10, 0x2) getsockopt$inet6_mreq(r3, 0x29, 0x1b, 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000005340)={@loopback}, &(0x7f0000005380)=0x14) clock_gettime(0x0, &(0x7f0000006340)) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000006480)={@multicast2, @remote}, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000006580)={'team0\x00'}) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='/group.stat\x00<#\xfbW*\x1f\x02\x94\xe6\xf3x\xb4\x1a\xd5KM\x9d\x9a\x1fc\xf8xZ\xd1\x88\xa7\xe1\xc8\x88\xae|\b\xca\xa4\xcb:\x9c\xd1-\xce\xa4@\xd8\x99\xc2,e+:G\x1bJ\x7f\xa2\xf3\xfd\xf6\xe04\xd8\x04\xe5\xf0\xdfK\x1d\xeeH;\x15v\x0e\xc2F\x82\x9b\xe2U\x0fb=\xbe$\xc5\x9c\x01\x00\xe8\x9ej5|\x00\x00\x00', 0x2761, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x1, 0x614, 0x8, 0x6, 0x200, 0x8, 0x8001, 0x100, 0x0}, &(0x7f0000000340)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000380)={r5, @in={{0x2, 0x4e24, @broadcast}}, 0x9, 0x0, 0x4, 0x100, 0x1}, &(0x7f0000000440)=0x98) ioctl$FITRIM(r4, 0xc0185879, &(0x7f0000000180)={0x0, 0xb3fc, 0xb706}) ioctl$FITRIM(r4, 0xc0185879, &(0x7f0000000100)={0x9, 0x6ff3e968}) 01:20:11 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) eventfd(0x3) ioctl$ASHMEM_SET_NAME(0xffffffffffffffff, 0x41007701, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0xd00000000000300, 0x0, 0x0) stat(0x0, &(0x7f0000000400)) r1 = semget$private(0x0, 0x4, 0x0) semctl$SEM_INFO(r1, 0x4, 0x13, &(0x7f0000000000)=""/9) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2100, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') mount(0x0, 0x0, &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setregid(0x0, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, 0x0, &(0x7f0000000680)) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0)=0x40000000209, 0x5a) 01:20:11 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000500)='/dev/usbmon#\x00', 0xcbc, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(0x0, 0x0, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, 0x0, 0x0) r1 = syz_open_dev$dri(&(0x7f00000000c0)='/dev/dri/card#\x00', 0x1, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000280)={{0x2, 0x4e23, @multicast1}, {0x306}, 0x0, {0x2, 0x4e24, @remote}, 'veth1_to_bridge\x00'}) r3 = dup(r1) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f0000000000)={0x0, 0x2000000013}) mlock(&(0x7f0000ffa000/0x1000)=nil, 0x1000) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000100)={{{@in=@empty, @in=@empty}}, {{}, 0x0, @in=@local}}, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, 0x0) fsetxattr(r3, &(0x7f0000000480)=@known='com.apple.FinderInfo\x00', &(0x7f00000004c0)='veth1_to_bridge\x00', 0x10, 0x2) getsockopt$inet6_mreq(r3, 0x29, 0x1b, 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000005340)={@loopback}, &(0x7f0000005380)=0x14) clock_gettime(0x0, &(0x7f0000006340)) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000006480)={@multicast2, @remote}, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000006580)={'team0\x00'}) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='/group.stat\x00<#\xfbW*\x1f\x02\x94\xe6\xf3x\xb4\x1a\xd5KM\x9d\x9a\x1fc\xf8xZ\xd1\x88\xa7\xe1\xc8\x88\xae|\b\xca\xa4\xcb:\x9c\xd1-\xce\xa4@\xd8\x99\xc2,e+:G\x1bJ\x7f\xa2\xf3\xfd\xf6\xe04\xd8\x04\xe5\xf0\xdfK\x1d\xeeH;\x15v\x0e\xc2F\x82\x9b\xe2U\x0fb=\xbe$\xc5\x9c\x01\x00\xe8\x9ej5|\x00\x00\x00', 0x2761, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x1, 0x614, 0x8, 0x6, 0x200, 0x8, 0x8001, 0x100, 0x0}, &(0x7f0000000340)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000380)={r5, @in={{0x2, 0x4e24, @broadcast}}, 0x9, 0x0, 0x4, 0x100, 0x1}, &(0x7f0000000440)=0x98) ioctl$FITRIM(r4, 0xc0185879, &(0x7f0000000180)={0x0, 0xb3fc, 0xb706}) ioctl$FITRIM(r4, 0xc0185879, &(0x7f0000000100)={0x9, 0x6ff3e968}) 01:20:11 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) eventfd(0x3) ioctl$ASHMEM_SET_NAME(0xffffffffffffffff, 0x41007701, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0xd00000000000300, 0x0, 0x0) stat(0x0, &(0x7f0000000400)) r1 = semget$private(0x0, 0x4, 0x0) semctl$SEM_INFO(r1, 0x4, 0x13, &(0x7f0000000000)=""/9) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2100, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') mount(0x0, 0x0, &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setregid(0x0, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, 0x0, &(0x7f0000000680)) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0)=0x40000000209, 0x5a) 01:20:11 executing program 0: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) write$ppp(0xffffffffffffffff, 0x0, 0x0) ioctl$IMGETDEVINFO(r0, 0x80044944, &(0x7f0000000200)={0x20}) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, 0x0, 0x0) r1 = syz_open_dev$vcsa(0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r0) write$USERIO_CMD_REGISTER(r0, &(0x7f0000000140)={0x0, 0x6}, 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1016, r2, 0x3fffffffffffffff) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x5, 0x4500000000000003, 0x2200, 0x0, 0xa0008000, 0x0, 0x0, 0x0, 0x0, 0x700, 0x0, 0xebffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$RDMA_USER_CM_CMD_GET_EVENT(r2, &(0x7f0000000100)={0xc, 0x167, 0xfa00, {0x0}}, 0x10) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000000040)={0x56, 0x0, 0x2, {0x1, 0x10000}, {0x0, 0x2}, @ramp={0x0, 0x0, {0x0, 0x7fffffff}}}) 01:20:11 executing program 5: r0 = syz_open_dev$dspn(0x0, 0x6, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r1, 0x2201, &(0x7f0000000240)={0xfdfdffff, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x28, &(0x7f0000000140)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r2, 0xaab, 0x8}, 0xc) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(0xffffffffffffffff, 0x111, 0x5, 0x3, 0x4) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x5, 0x101000) ioctl$void(r4, 0x5451) r5 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r4, &(0x7f0000001500)=[{&(0x7f00000013c0), 0xfffffd90}], 0x1, 0x0) bind$inet(r5, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4608008}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x74, r6, 0x0, 0x70bd27, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x8}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x401}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0xe}}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x20000004}, 0x880) connect$inet(r5, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) splice(r3, 0x0, r5, 0x0, 0x10005, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r4, 0xc0405519, &(0x7f00000000c0)={0x3, 0x4, 0x9afd, 0xe36, 'syz0\x00', 0xfffffffffffffff7}) 01:20:11 executing program 3: syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000140)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x80000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000000080)=0xe8) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000280)=0x0) r3 = getuid() write$P9_RSTATu(r0, &(0x7f00000002c0)={0x66, 0x7d, 0x1, {{0x0, 0x50, 0x0, 0x5, {0x20, 0x4, 0x5}, 0xa0040000, 0x800, 0x3, 0x1ff, 0xc, '}}}vboxnet1+', 0x4, 'jfs\x00', 0x4, 'jfs\x00', 0x9, '}userppp0'}, 0x1, '!', r1, r2, r3}}, 0x66) 01:20:11 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x1, 0x0, 0xfffffffffffffe92) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x2, 0x4) listen(r1, 0x5) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00000000c0)={0x0, 0x3, 0x1000}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x2, 0x400, 0x0, 0x54}, 0x98) 01:20:11 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x22, 0x5, 0xfffffffffffffff7) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000280)=0x1, 0x4) 01:20:11 executing program 5: r0 = memfd_create(&(0x7f00000000c0)='queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb2\x1e\x00', 0x4000) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x100000000000001) r2 = dup2(r1, r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x401, 0x4c0900) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000200)={0x0, 0x0, 0x0, 'qu2zZ\xdeqtC\x9e\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00`\xbe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb2\x1e\x00'}) write$FUSE_NOTIFY_INVAL_INODE(r2, &(0x7f0000000040)={0x28, 0x2, 0x0, {0x5, 0x8, 0x855}}, 0x28) write$sndseq(r0, &(0x7f0000000000)=[{0x23, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) 01:20:11 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000500)='/dev/usbmon#\x00', 0xcbc, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(0x0, 0x0, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, 0x0, 0x0) r1 = syz_open_dev$dri(&(0x7f00000000c0)='/dev/dri/card#\x00', 0x1, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000280)={{0x2, 0x4e23, @multicast1}, {0x306}, 0x0, {0x2, 0x4e24, @remote}, 'veth1_to_bridge\x00'}) r3 = dup(r1) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f0000000000)={0x0, 0x2000000013}) mlock(&(0x7f0000ffa000/0x1000)=nil, 0x1000) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000100)={{{@in=@empty, @in=@empty}}, {{}, 0x0, @in=@local}}, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, 0x0) fsetxattr(r3, &(0x7f0000000480)=@known='com.apple.FinderInfo\x00', &(0x7f00000004c0)='veth1_to_bridge\x00', 0x10, 0x2) getsockopt$inet6_mreq(r3, 0x29, 0x1b, 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000005340)={@loopback}, &(0x7f0000005380)=0x14) clock_gettime(0x0, &(0x7f0000006340)) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000006480)={@multicast2, @remote}, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000006580)={'team0\x00'}) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='/group.stat\x00<#\xfbW*\x1f\x02\x94\xe6\xf3x\xb4\x1a\xd5KM\x9d\x9a\x1fc\xf8xZ\xd1\x88\xa7\xe1\xc8\x88\xae|\b\xca\xa4\xcb:\x9c\xd1-\xce\xa4@\xd8\x99\xc2,e+:G\x1bJ\x7f\xa2\xf3\xfd\xf6\xe04\xd8\x04\xe5\xf0\xdfK\x1d\xeeH;\x15v\x0e\xc2F\x82\x9b\xe2U\x0fb=\xbe$\xc5\x9c\x01\x00\xe8\x9ej5|\x00\x00\x00', 0x2761, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x1, 0x614, 0x8, 0x6, 0x200, 0x8, 0x8001, 0x100, 0x0}, &(0x7f0000000340)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000380)={r5, @in={{0x2, 0x4e24, @broadcast}}, 0x9, 0x0, 0x4, 0x100, 0x1}, &(0x7f0000000440)=0x98) ioctl$FITRIM(r4, 0xc0185879, &(0x7f0000000180)={0x0, 0xb3fc, 0xb706}) ioctl$FITRIM(r4, 0xc0185879, &(0x7f0000000100)={0x9, 0x6ff3e968}) 01:20:11 executing program 4: socketpair$unix(0x1, 0x4000000000002, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r1, 0x2103, 0x64}], 0x1, &(0x7f0000000580)={0x0, r2+10000000}, 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x7fff, 0x400, 0xd1}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000240)={r4, 0x2}, 0x8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ppoll(&(0x7f00000000c0)=[{r0, 0x100}, {r5, 0x8200}, {r1, 0x8004}, {r0, 0x20}, {r1, 0x41}, {r0, 0x110}, {r1}, {r0, 0x2340}, {r0, 0x2000}], 0x9, &(0x7f0000000040)={0x77359400}, &(0x7f0000000140)={0xfffffffffffff538}, 0x8) ioctl(r5, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") 01:20:11 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) rt_sigprocmask(0x1, &(0x7f0000000000)={0x6c}, 0x0, 0x8) setreuid(0xffffffffffffffff, 0xee01) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000140)={0x53, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x88, 0x10000, 0x2, 0x0}) 01:20:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x3, 0x0, 0x1, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) r0 = semget(0x0, 0x7, 0x400) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000180)=""/80) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x760, 0x40000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000100)=[@mss={0x2, 0x1}, @timestamp, @sack_perm, @sack_perm, @mss={0x2, 0x3f}, @sack_perm, @mss={0x2, 0xffffffffffffffdf}, @timestamp, @window={0x3, 0x8, 0x2a3}, @sack_perm], 0xa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) write$vnet(r2, &(0x7f0000000480)={0x1, {0x0, 0x0, 0x0}}, 0x68) fcntl$setstatus(r2, 0x4, 0x44000) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/sockcreate\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000240)={0x3f, 0x49, 0x3}) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) io_submit(r3, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x8000000000000000, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 01:20:12 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1002000000000a, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=@ipv4_newaddr={0x28, 0x14, 0x389e63cafcc39927, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r3}, [@IFA_FLAGS={0x8, 0x4}, @IFA_LOCAL={0x8, 0x2, @broadcast}]}, 0x28}}, 0x0) [ 200.092770][ T7830] sched: DL replenish lagged too much 01:20:12 executing program 5: r0 = socket$inet(0x2, 0x3, 0x8000000004) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000340)={0x0, {0x2, 0x4e24, @remote}, {0x2, 0x4e24, @empty}, {0x2, 0x4e21, @multicast2}, 0x200, 0x0, 0x0, 0x0, 0x9, &(0x7f0000000180)='hsr0\x00', 0xafb, 0xff, 0x7}) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000080)=""/103, 0x67, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x811b000) ioctl$sock_SIOCGIFINDEX(r0, 0x8907, &(0x7f0000000600)={'team_slave_1\x00'}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x280000, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000800)='/dev/sequencer\x00', 0x0, 0x0) getpeername(r0, &(0x7f0000000640)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f00000006c0)=0x80) prlimit64(0x0, 0x3, &(0x7f0000000240), &(0x7f0000000280)) r3 = socket(0xa, 0x3, 0x8) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000001a40)={"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"}) ioctl$VIDIOC_S_INPUT(r2, 0xc0045627, &(0x7f0000000040)=0x5d) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000300)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'bridge0\x00z\x01\x00'}) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 200.330112][ T7837] bridge0: port 2(bridge_slave_1) entered disabled state [ 200.340523][ T7837] bridge0: port 1(bridge_slave_0) entered disabled state 01:20:12 executing program 2: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x202000, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0xffff) r1 = pkey_alloc(0x0, 0x3) pkey_free(r1) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$lock(r2, 0x0, 0x0) syz_open_dev$adsp(0x0, 0x0, 0x0) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r3, 0x0, [0x305f, 0xa]}, 0x2c) 01:20:12 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002e40)={0x12, 0x1f, 0x4, 0x78}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000040), 0x0}, 0x18) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x2, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000040)=0x3, &(0x7f0000000080)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x8, 0x9, 0x4, 0x2b, r0, 0xfffffffffffffffa}, 0x2c) 01:20:12 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @local}, 0xc) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x24b) 01:20:12 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x3, 0x0, 0x1, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) r0 = semget(0x0, 0x7, 0x400) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000180)=""/80) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x760, 0x40000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000100)=[@mss={0x2, 0x1}, @timestamp, @sack_perm, @sack_perm, @mss={0x2, 0x3f}, @sack_perm, @mss={0x2, 0xffffffffffffffdf}, @timestamp, @window={0x3, 0x8, 0x2a3}, @sack_perm], 0xa) r2 = creat(&(0x7f0000000340)='./bus\x00', 0x0) write$vnet(r2, &(0x7f0000000480)={0x1, {0x0, 0x0, 0x0}}, 0x68) fcntl$setstatus(r2, 0x4, 0x44000) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/sockcreate\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000240)={0x3f, 0x49, 0x3}) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) io_submit(r3, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x8000000000000000, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 01:20:12 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000440), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000000), 0x10, &(0x7f0000000040)={&(0x7f00000000c0)={0x5, 0x0, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x8, @can={{}, 0x0, 0x0, 0x0, 0x0, "c4d981ae211e6951"}}, 0x20000108}}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x7, 0x800, 0x0, {}, {0x77359400}, {0x0, 0x2, 0xfffffffffffffffe, 0x4}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "27ff84d9a3eb1d586a35d085dd7e9bc0513d68af80fe4e671906368ab3814993f3c41dd78e5c3a8a35d849afe054c14b8516a29a153ed9e5b7e67a63085c758f"}}, 0x80}}, 0x0) 01:20:13 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x40c2, 0x0) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) write$9p(r0, &(0x7f0000000800)="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", 0x600) fadvise64(r1, 0x0, 0x0, 0x1) setns(r0, 0x2000000) sendfile(r0, r1, 0x0, 0x10000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 201.173650][ T26] audit: type=1800 audit(1550798413.142:38): pid=7874 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16566 res=0 [ 201.212126][ T26] audit: type=1804 audit(1550798413.142:39): pid=7874 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir387910498/syzkaller.xJZF0o/8/file0" dev="sda1" ino=16566 res=1 01:20:13 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0xfffffffffffffffe) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000100)='\x88])+\x00', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$BINDER_WRITE_READ(r0, 0xc0046209, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xfffffffffffffd5f, 0x101402) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="080128bd7000fbdbdf25130000002c00090018b9dec4080001000000000008170365b716730008000200ffffffff08000100010000000800020007000000"], 0x40}, 0x1, 0x0, 0x0, 0x8800}, 0x0) [ 201.436194][ T7840] bridge0: port 2(bridge_slave_1) entered blocking state [ 201.443276][ T7840] bridge0: port 2(bridge_slave_1) entered forwarding state [ 201.450740][ T7840] bridge0: port 1(bridge_slave_0) entered blocking state [ 201.457885][ T7840] bridge0: port 1(bridge_slave_0) entered forwarding state [ 201.467571][ T7840] device bridge0 entered promiscuous mode 01:20:13 executing program 4: r0 = socket$kcm(0xa, 0x2, 0x73) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x81) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20, @remote}}, 0x93, 0x6, 0x2, 0x8000, 0x4}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000380)={r2, 0x1, 0xa, [0x7ff, 0x3d, 0x1, 0x409f, 0x80000001, 0x1000, 0x4, 0x9, 0x3, 0x3]}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0)={0x5, 0x8000, 0x800, 0x3, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000180)={r3, 0x4}, 0x8) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x3, 0x1, @empty, 0xfffffffffffffffc}, 0x1c) connect(r0, &(0x7f0000000040)=@ipx={0x4, 0x5, 0x7, "c7398949f2af", 0x3fe}, 0x80) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [], 0xa, "ee448d5a258440f1de02cc6fe1bedb5e78b38d99af65846f64f8158b8b2a8333b71325fcb40d719a7fbd3f86f43242f3f0948e27d042cac5ca65781ca585d5042ca32ab501321fb222757d3bb34cfaaeb624e7cb6dcaa022cf8880b7d510c70eefb6439a575bb3a65d1073b9018cfeb289e5c1db0d1b6661bf7b95047a56cb7cbee9d48aadc7e48a30409f1a2c4bfe87abe95c5165707a5279da9f21af30664c27aec1092cdf85255a545464c00fde67be6bb7"}, 0xbe) [ 201.487082][ T7870] bridge0: port 2(bridge_slave_1) entered disabled state [ 201.494330][ T7870] bridge0: port 1(bridge_slave_0) entered disabled state [ 201.517305][ T7870] device bridge0 left promiscuous mode 01:20:13 executing program 4: ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x1275, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) shmget(0xffffffffffffffff, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) rseq(&(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x7, 0x100000001, 0xc1a9, 0x6db}, 0x1}, 0x20, 0x1, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f00000005c0)=ANY=[@ANYBLOB="04001a1c547a524377681f5e01000000b578003f48c4506c1aa6682760f1beb1262641f0a3a04773c00e53ae95be6ffe7329ffa225d765d19f6e465aa12a2bf14be62b324d922202e0f9d85349498a28331c239bdc372b8a9fdbcb97481fa355a9b8af70b01287d60162a49c4602a7f62aee8722b3d7d38d9f14bf73e7bf2b413aa1ad0208eef7dd675b0dbd0bc518f48b85a7fc980aac9d26c07d264b1a6c2c369ef9ec4bd742ed4e"], 0xa9) sendmsg$kcm(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f00000006c0)="ea9fc87fbd6bed165e6869d0088a5f3fdfa22ab5cb2962855393a9595348983e1668e000dded1fa59b3a3c775e3a726409115c2057a23745e48eb6657dbb4a0223b1d358f3316d7efc7be71c716319994ee53e7e97c5dbf34bcd6a2e4c28b5f2971c5f5b491eb1fa904d577157d3165c04e0bdd4402e260d2c6c325d8cdeb556db1309eaa3f1c0fa890f559cb4781411e68899663062cecafbf923100d", 0x9d}, {&(0x7f0000000880)="4c2483b38c8035eb16a1366e4947c9949542178c90458fc9dc4389e48f9406dd6a33a48dcd6aa6d7a009d3022ba43c46b503d622c8e37e88998ff924a7d9b68d080d5c4449974d0f3af93d63052b7261c2742a2ee10e07d8fbe40927ba7aef3d2505163c1750b6318e1782bac166b704c0772d1420039d35f8dfbdd8a248bd88875db42aea756228f9cc95a8dd21915e769a530681110f787274e03d709b9f17de7f6a060bd14f4496106e27ddea654ab1772440be5da779976613f72937691ca253810194f56a", 0xc7}, {&(0x7f0000000780)="412da02feaca6ed7ea6d14304f33fa4308ee70993161f66383e07a66f68527f8ddbabfc989c68306250f3eb807933076a8a95d7aa5a9377cc3c1ca1c48b5bd69959529fd16d8ace42c9d01d3fb213f1a679622da6fd4f5595ea9606c87a8f9a87ef9fcfa2309dd9c9d8c1d855efe12ce53383bc5537ebff8", 0x78}, {&(0x7f0000000980)="af646a4fcf77291ed0f6573b8cea3b0d71c5e600d9b87e2ad578efd7de834dae31957e0b61903b7153fddc986ad07ad0411c9b24989a57b75c4791841fb7075b6f00f364a6ccdee696577a3087b1d5f12e0d5132079df35a074ceb976720cb2ab5ce17911a5aa2a6ca987f505d701a7b730ae62573e9157bdf8850ea79f7e1acac7305e100361c82897649becc084d2bf77bbd3f3cd19576386e00324fd7c75a33d6eb6d36bb6729e3fd3b725283da82b2abdb13de5e5b7609ccad78565e1841ac", 0xc1}, {&(0x7f0000000a80)="18921a0d7613f38e75fa5a87a60f93", 0xf}, {&(0x7f0000000ac0)="e1bedff0adf50b4075bbb2cd8b6e978cbf69383774b5b22d9ed8867ab3152b060ad8b151ff1de686407ddd7fe80e676b07b04fd73906595e3f4d907a606373e08538fd98427bbe4076bb435ddb87364701c6f3690d31ef6b14933efa72c2944620d0783168103df79ee47719bda4f79ac6fbf3a3fd945a417feadaf89a825ecb74b79d235f878dcbfa6d3e3e484a6f6ba31ecc690e5fc2", 0x97}, {&(0x7f0000000b80)="318ecafb9b42141c9507bd856799876a32a498fda82dab7b33e349c8178e17e54ae16ce49fd8d8643f11fea772f6f3c28e20748ad5e5aeb70796e49b865559d96aab485f4e742c02c8fadcbbdd598facd2f642eb82053b46dc547d249c961d75e826cd6a2210bb517693b54710778f50f152a30cc4553811a9a95f84df7954a60be6c8cf7786fd589b992ed83893a805cf0ba2acf3e6c5d46178d40642f6c5f98571b05eb710c88255f90eb6c91b295c954638c9f80909834ed54427a85b414ab6659cf5efcc69dc36c85e679099cc801be6f31a408e421bf4", 0xd9}, {&(0x7f0000000c80)="aec91423", 0x4}, {&(0x7f0000000cc0)="8cf72fd58c4f7162f6a245022f4f444869fa87ea45adf45eeb71c8d96c32253e2103ee957897bb41ede30f44", 0x2c}], 0x9, &(0x7f0000000dc0)=[{0x68, 0x118, 0x7f, "e169c887cdc83098ffe508c3c468697f1fea87e63d4513b17dbf6fbbba41855848e822cfdf527b27c83fb603f22e4bbb517f0fa7823d63b9f01af79a484b392bf8d402b7b81cb5d597811bcf2c3ef71b7e43c9e9ee"}, {0xb8, 0xff, 0x0, "86cbaf92dfdd5acc707fa9dbae5ca7d4887df654fe8bdeafe156d70c815b13155ab0aa1f800a4e5ccfa10ef12a645a38712f8880c9f0d11d3f95498884b024a2cf6c29c96061d9c7e973fbca50671e17f41842d43482ae36a213aa7d11952f7152facffc1f214b66f46cf39ff58bef47f2a32b8493f8ffe025648978bc55e29293a9afa7bb4a7fbfe7ddf0701d2ce8841cc90dac756904b489e2a4ed3059f7a3822de1"}, {0xf0, 0x1, 0xfffffffffffffffa, "1ff3c5e0e24571c0cb5ffbd9abc158c3aaff09c47f80c0a4de26355d931b41cf5153b52660182ac2e7cbe70c1f1252f1e1bd2bb19d727ed8a6cd0db0ff58ceb2d2b26307a64fb6c4e28113b4ff18f5568633648dab56d2a7a779a4d255c667c479431f31a63f3a67c48c11d30763456204b5803e34c655a272b8e178dc3292eadaeac0e751f296a185469538231f328ec182d02197fdf3a3d9ac2294d24b9198fc407494220f358db599ea7092d380aac9bbc422dae0124bba7f07d13c4282b6a43d34405e9c7bef05e61fc76c41f9e1ec50e8cc63548a3ba4c082361e"}], 0x210}, 0x4000000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000100)={0x6, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}]}) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000380)='TIPCv2\x00') sendmsg$TIPC_NL_MON_GET(r0, &(0x7f0000000680)={&(0x7f0000000280), 0xc, &(0x7f0000000580)={&(0x7f00000003c0)={0x154, r2, 0x30, 0x70bd26, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0x10, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7fffffff}]}, @TIPC_NLA_NODE={0x24, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0x14, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'ip6_vti0\x00'}}]}, @TIPC_NLA_NODE={0x8, 0x6, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NODE={0x30, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3c}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xa1}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1000}]}, @TIPC_NLA_LINK={0xa8, 0x4, [@TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}]}, 0x154}, 0x1, 0x0, 0x0, 0x20040080}, 0x40815) truncate(&(0x7f0000000180)='./bus\x00', 0x9) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) mkdir(&(0x7f0000000040)='./file0\x00', 0x80) syz_open_dev$loop(0x0, 0x0, 0x1000000000) bind(r1, &(0x7f0000000300)=@nfc_llcp={0x27, 0x0, 0x1, 0x1, 0x4, 0x7ff, "b887e22825ddbd26a040c95581a1dee8bf6302228c8d4ba0463147e280556ed13f3328487d110035a938c6737902fe84cd48c63784eb2581332258cdd8a601", 0x35}, 0x80) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 201.763759][ T7872] bridge0: port 2(bridge_slave_1) entered blocking state [ 201.770955][ T7872] bridge0: port 2(bridge_slave_1) entered forwarding state [ 201.778407][ T7872] bridge0: port 1(bridge_slave_0) entered blocking state [ 201.785552][ T7872] bridge0: port 1(bridge_slave_0) entered forwarding state 01:20:13 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000180)="24000000110007031dfffd946f610500070000001f00000000000000421ba3a20400ff7e280000001100ffffba16a0aa1c090000000000001200c00e000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 201.824951][ T7872] device bridge0 entered promiscuous mode 01:20:13 executing program 5: r0 = socket$inet(0x2, 0x3, 0x8000000004) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000340)={0x0, {0x2, 0x4e24, @remote}, {0x2, 0x4e24, @empty}, {0x2, 0x4e21, @multicast2}, 0x200, 0x0, 0x0, 0x0, 0x9, &(0x7f0000000180)='hsr0\x00', 0xafb, 0xff, 0x7}) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000080)=""/103, 0x67, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x811b000) ioctl$sock_SIOCGIFINDEX(r0, 0x8907, &(0x7f0000000600)={'team_slave_1\x00'}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x280000, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000800)='/dev/sequencer\x00', 0x0, 0x0) getpeername(r0, &(0x7f0000000640)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f00000006c0)=0x80) prlimit64(0x0, 0x3, &(0x7f0000000240), &(0x7f0000000280)) r3 = socket(0xa, 0x3, 0x8) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000001a40)={"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"}) ioctl$VIDIOC_S_INPUT(r2, 0xc0045627, &(0x7f0000000040)=0x5d) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000300)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'bridge0\x00z\x01\x00'}) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 01:20:13 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socket$xdp(0x2c, 0x3, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000000)=0x1, 0x4) [ 201.872495][ T26] audit: type=1804 audit(1550798413.842:40): pid=7874 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir387910498/syzkaller.xJZF0o/8/file0" dev="sda1" ino=16566 res=1 01:20:13 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20007, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) 01:20:13 executing program 3: r0 = syz_init_net_socket$ax25(0x3, 0x0, 0x7fffffffffffffff) recvfrom(r0, 0x0, 0x0, 0x10040, 0x0, 0x0) fcntl$getflags(r0, 0x0) [ 202.035615][ T7898] bridge0: port 2(bridge_slave_1) entered disabled state [ 202.043784][ T7898] bridge0: port 1(bridge_slave_0) entered disabled state 01:20:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000480)={0x79}) get_mempolicy(&(0x7f0000000300), &(0x7f0000000340), 0x9, &(0x7f0000ff2000/0x1000)=nil, 0x6) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe1000/0x18000)=nil, 0x0, 0x179, 0x0, 0x0, 0xffffffffffffff9a) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syslog(0x0, &(0x7f0000000000)=""/197, 0xc5) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000001940)={"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"}) r3 = syz_open_procfs(0x0, &(0x7f0000000900)='oom_score_adj\x00') ioctl$IOC_PR_PREEMPT(r3, 0x401870cb, &(0x7f0000000940)={0x4, 0x5, 0x0, 0x8}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xfe2f) syz_emit_ethernet(0x12, &(0x7f0000000400)={@empty, @local, [], {@generic={0xa01, "6a00b145"}}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200)) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000000500)) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r4, 0xc058534f, &(0x7f0000000180)={{0x5}, 0x1, 0x9, 0x9, {0x802, 0x10000}}) syz_open_dev$swradio(&(0x7f0000000440)='/dev/swradio#\x00', 0x0, 0x2) ioctl$PIO_CMAP(r4, 0x4b71, &(0x7f0000000240)={0x2, 0x763, 0x45, 0x7, 0x2c, 0x1ff}) getsockopt$inet_mreqn(r4, 0x0, 0x20, &(0x7f0000000380)={@loopback}, &(0x7f00000003c0)=0x5) ioctl$KVM_RUN(r2, 0xae80, 0x0) getsockopt$TIPC_IMPORTANCE(r4, 0x10f, 0x7f, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 01:20:14 executing program 1: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x20084, 0x0, 0x0, 0x0, 0x0) [ 202.074484][ T26] audit: type=1800 audit(1550798413.872:41): pid=7874 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="file0" dev="sda1" ino=16566 res=0 01:20:14 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x0, 0x84000) ppoll(&(0x7f0000000180)=[{r0, 0x8020}, {r0}, {r0, 0x8}, {r0, 0x4000}, {r0, 0x400}, {r0, 0x1000}, {r0}, {r0, 0x20c}, {r0, 0x2}, {r0, 0x95ab52cee88a14e6}], 0xa, &(0x7f0000000200)={0x0, 0x989680}, &(0x7f0000000240)={0x5}, 0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff0800450000700000000000019078ac2314bbac1414110304907800000000450000000000000000110000ac2314aaac61f900084000000000000000000000e000000700000000e00000010000ec00000000007f00000100000000ffffffff00000000e000000100000000ac1414000800000022f210612dacd5726be06e27413d365e157656fdacb042317f4fbb44f6877dd14dfb2528a7c2bd7b74ed86860396ea867301fa72bd025c84f49a6e3c"], 0x0) prctl$PR_GET_PDEATHSIG(0x2, &(0x7f00000000c0)) write$cgroup_type(r0, &(0x7f00000002c0)='threaded\x00', 0x9) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r0, 0xc0305616, &(0x7f0000000280)={0x0, {0x3, 0x200}}) [ 202.126969][ T7898] device bridge0 left promiscuous mode 01:20:14 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) fstat(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0}, &(0x7f0000000540)=0xc) getresuid(&(0x7f0000000580)=0x0, &(0x7f00000005c0), &(0x7f0000000600)) r10 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000740)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) faccessat(r10, &(0x7f0000000780)='./file0\x00', 0x6, 0x0) fstat(r1, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getgid() fstat(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f00000007c0)=ANY=[@ANYBLOB="02000000010001000000000002000200", @ANYRES32=r4, @ANYBLOB="02000400", @ANYRES32=r5, @ANYBLOB="02000000", @ANYRES32=r6, @ANYBLOB="02000100", @ANYRES32=r7, @ANYBLOB="050000b93d136a00", @ANYRES32=r8, @ANYBLOB="02000300", @ANYRES32=r9, @ANYBLOB="02000100", @ANYRES32=r11, @ANYBLOB="040005000000000008000400", @ANYRES32=r12, @ANYBLOB="08000400", @ANYRES32=r13, @ANYBLOB="100004000000000020008df600000000"], 0x6c, 0x3) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000100)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000040)=ANY=[@ANYBLOB="a1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:20:14 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000003200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x220900) execveat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000080)='\x00', &(0x7f00000000c0)='\'\x00'], &(0x7f0000000300)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)='!%GPLproc\x00', &(0x7f00000001c0)='posix_acl_accessposix_acl_accesseth0\x00', &(0x7f0000000200)='vboxnet0^ppp0\\\x00', &(0x7f0000000240)='ppp1!&keyring\x00', &(0x7f0000000280)='nodev.vboxnet0}*vmnet0-\x00', &(0x7f00000002c0)='trusted\x00'], 0x100) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x140000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=@ipmr_getroute={0x1c, 0x1a, 0x2, 0x70bd2a, 0x25dfdbfb, {0x80, 0x30, 0xa0, 0x1, 0xff, 0x3, 0xff, 0x8, 0x1800}, ["", "", "", "", "", "", "", ""]}, 0x1c}}, 0x840) 01:20:14 executing program 1: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x20084, 0x0, 0x0, 0x0, 0x0) [ 202.616505][ T7891] FAT-fs (loop4): error, invalid access to FAT (entry 0x00006500) [ 202.646872][ T7891] FAT-fs (loop4): Filesystem has been set read-only 01:20:14 executing program 4: ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x1275, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) shmget(0xffffffffffffffff, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) rseq(&(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x7, 0x100000001, 0xc1a9, 0x6db}, 0x1}, 0x20, 0x1, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f00000005c0)=ANY=[@ANYBLOB="04001a1c547a524377681f5e01000000b578003f48c4506c1aa6682760f1beb1262641f0a3a04773c00e53ae95be6ffe7329ffa225d765d19f6e465aa12a2bf14be62b324d922202e0f9d85349498a28331c239bdc372b8a9fdbcb97481fa355a9b8af70b01287d60162a49c4602a7f62aee8722b3d7d38d9f14bf73e7bf2b413aa1ad0208eef7dd675b0dbd0bc518f48b85a7fc980aac9d26c07d264b1a6c2c369ef9ec4bd742ed4e"], 0xa9) sendmsg$kcm(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f00000006c0)="ea9fc87fbd6bed165e6869d0088a5f3fdfa22ab5cb2962855393a9595348983e1668e000dded1fa59b3a3c775e3a726409115c2057a23745e48eb6657dbb4a0223b1d358f3316d7efc7be71c716319994ee53e7e97c5dbf34bcd6a2e4c28b5f2971c5f5b491eb1fa904d577157d3165c04e0bdd4402e260d2c6c325d8cdeb556db1309eaa3f1c0fa890f559cb4781411e68899663062cecafbf923100d", 0x9d}, {&(0x7f0000000880)="4c2483b38c8035eb16a1366e4947c9949542178c90458fc9dc4389e48f9406dd6a33a48dcd6aa6d7a009d3022ba43c46b503d622c8e37e88998ff924a7d9b68d080d5c4449974d0f3af93d63052b7261c2742a2ee10e07d8fbe40927ba7aef3d2505163c1750b6318e1782bac166b704c0772d1420039d35f8dfbdd8a248bd88875db42aea756228f9cc95a8dd21915e769a530681110f787274e03d709b9f17de7f6a060bd14f4496106e27ddea654ab1772440be5da779976613f72937691ca253810194f56a", 0xc7}, {&(0x7f0000000780)="412da02feaca6ed7ea6d14304f33fa4308ee70993161f66383e07a66f68527f8ddbabfc989c68306250f3eb807933076a8a95d7aa5a9377cc3c1ca1c48b5bd69959529fd16d8ace42c9d01d3fb213f1a679622da6fd4f5595ea9606c87a8f9a87ef9fcfa2309dd9c9d8c1d855efe12ce53383bc5537ebff8", 0x78}, {&(0x7f0000000980)="af646a4fcf77291ed0f6573b8cea3b0d71c5e600d9b87e2ad578efd7de834dae31957e0b61903b7153fddc986ad07ad0411c9b24989a57b75c4791841fb7075b6f00f364a6ccdee696577a3087b1d5f12e0d5132079df35a074ceb976720cb2ab5ce17911a5aa2a6ca987f505d701a7b730ae62573e9157bdf8850ea79f7e1acac7305e100361c82897649becc084d2bf77bbd3f3cd19576386e00324fd7c75a33d6eb6d36bb6729e3fd3b725283da82b2abdb13de5e5b7609ccad78565e1841ac", 0xc1}, {&(0x7f0000000a80)="18921a0d7613f38e75fa5a87a60f93", 0xf}, {&(0x7f0000000ac0)="e1bedff0adf50b4075bbb2cd8b6e978cbf69383774b5b22d9ed8867ab3152b060ad8b151ff1de686407ddd7fe80e676b07b04fd73906595e3f4d907a606373e08538fd98427bbe4076bb435ddb87364701c6f3690d31ef6b14933efa72c2944620d0783168103df79ee47719bda4f79ac6fbf3a3fd945a417feadaf89a825ecb74b79d235f878dcbfa6d3e3e484a6f6ba31ecc690e5fc2", 0x97}, {&(0x7f0000000b80)="318ecafb9b42141c9507bd856799876a32a498fda82dab7b33e349c8178e17e54ae16ce49fd8d8643f11fea772f6f3c28e20748ad5e5aeb70796e49b865559d96aab485f4e742c02c8fadcbbdd598facd2f642eb82053b46dc547d249c961d75e826cd6a2210bb517693b54710778f50f152a30cc4553811a9a95f84df7954a60be6c8cf7786fd589b992ed83893a805cf0ba2acf3e6c5d46178d40642f6c5f98571b05eb710c88255f90eb6c91b295c954638c9f80909834ed54427a85b414ab6659cf5efcc69dc36c85e679099cc801be6f31a408e421bf4", 0xd9}, {&(0x7f0000000c80)="aec91423", 0x4}, {&(0x7f0000000cc0)="8cf72fd58c4f7162f6a245022f4f444869fa87ea45adf45eeb71c8d96c32253e2103ee957897bb41ede30f44", 0x2c}], 0x9, &(0x7f0000000dc0)=[{0x68, 0x118, 0x7f, "e169c887cdc83098ffe508c3c468697f1fea87e63d4513b17dbf6fbbba41855848e822cfdf527b27c83fb603f22e4bbb517f0fa7823d63b9f01af79a484b392bf8d402b7b81cb5d597811bcf2c3ef71b7e43c9e9ee"}, {0xb8, 0xff, 0x0, "86cbaf92dfdd5acc707fa9dbae5ca7d4887df654fe8bdeafe156d70c815b13155ab0aa1f800a4e5ccfa10ef12a645a38712f8880c9f0d11d3f95498884b024a2cf6c29c96061d9c7e973fbca50671e17f41842d43482ae36a213aa7d11952f7152facffc1f214b66f46cf39ff58bef47f2a32b8493f8ffe025648978bc55e29293a9afa7bb4a7fbfe7ddf0701d2ce8841cc90dac756904b489e2a4ed3059f7a3822de1"}, {0xf0, 0x1, 0xfffffffffffffffa, "1ff3c5e0e24571c0cb5ffbd9abc158c3aaff09c47f80c0a4de26355d931b41cf5153b52660182ac2e7cbe70c1f1252f1e1bd2bb19d727ed8a6cd0db0ff58ceb2d2b26307a64fb6c4e28113b4ff18f5568633648dab56d2a7a779a4d255c667c479431f31a63f3a67c48c11d30763456204b5803e34c655a272b8e178dc3292eadaeac0e751f296a185469538231f328ec182d02197fdf3a3d9ac2294d24b9198fc407494220f358db599ea7092d380aac9bbc422dae0124bba7f07d13c4282b6a43d34405e9c7bef05e61fc76c41f9e1ec50e8cc63548a3ba4c082361e"}], 0x210}, 0x4000000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000100)={0x6, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}]}) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000380)='TIPCv2\x00') sendmsg$TIPC_NL_MON_GET(r0, &(0x7f0000000680)={&(0x7f0000000280), 0xc, &(0x7f0000000580)={&(0x7f00000003c0)={0x154, r2, 0x30, 0x70bd26, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0x10, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7fffffff}]}, @TIPC_NLA_NODE={0x24, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0x14, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'ip6_vti0\x00'}}]}, @TIPC_NLA_NODE={0x8, 0x6, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NODE={0x30, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3c}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xa1}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1000}]}, @TIPC_NLA_LINK={0xa8, 0x4, [@TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}]}, 0x154}, 0x1, 0x0, 0x0, 0x20040080}, 0x40815) truncate(&(0x7f0000000180)='./bus\x00', 0x9) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) mkdir(&(0x7f0000000040)='./file0\x00', 0x80) syz_open_dev$loop(0x0, 0x0, 0x1000000000) bind(r1, &(0x7f0000000300)=@nfc_llcp={0x27, 0x0, 0x1, 0x1, 0x4, 0x7ff, "b887e22825ddbd26a040c95581a1dee8bf6302228c8d4ba0463147e280556ed13f3328487d110035a938c6737902fe84cd48c63784eb2581332258cdd8a601", 0x35}, 0x80) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:20:14 executing program 0: perf_event_open$cgroup(&(0x7f0000000940)={0x0, 0x70, 0x100000000, 0x9, 0x0, 0x0, 0x0, 0x17, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffc, 0x0, 0xffffffffffffffb4, 0x0, 0x0, 0x0, 0x80000000, 0x5, 0x84, 0x6, 0x4, 0x0, 0x2, 0x8, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_bp={0x0}, 0x0, 0x5, 0xffffffffffffffaf}, 0xffffffffffffffff, 0xb, 0xffffffffffffff9c, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0xffb7) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3e8400, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='cpuacct.usage_all\x00', 0x0, 0x0) r3 = openat$cgroup_ro(r1, &(0x7f0000000500)='cpu.stat\x00', 0x0, 0x0) socketpair(0x0, 0x5, 0x0, 0x0) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={0x0, r0, 0x0, 0x14, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9dJ,\x00\xd2\x97\x04\x03\xdc\r'}, 0x30) recvmsg(0xffffffffffffffff, 0x0, 0x2) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000340)={r3, 0x3, 0x1, 0x1, &(0x7f0000000300)=[0x0], 0x1}, 0x20) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000001100)) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40004}, 0x20000000) r4 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000140)={0x6, &(0x7f0000000000)=[{0x8, 0x800, 0x7, 0xf3}, {0xfffffffffffffff7, 0x101, 0x100, 0x3}, {0x7, 0x2, 0x3, 0x7}, {0x7fffffff, 0x3ff, 0x3}, {0x2, 0x8, 0x81, 0x400}, {0x3, 0x3, 0x5, 0xe}]}, 0x10) socketpair(0x9, 0x80004, 0x0, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, 0x0) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f00000004c0)=0xffffefffffffffff) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x9, 0x94e, 0x1ff, 0x2000000001, 0x0, 0x46, 0x0, 0x0, 0x0, 0x1b957c4a, 0x0, 0x8, 0x0, 0x400, 0x100, 0x0, 0x1, 0x7, 0x5, 0x0, 0x8, 0x7ff, 0x22700000000000, 0x800, 0x0, 0xdabc, 0x0, 0x80000000000000, 0x0, 0x8, 0x0, 0x80000001, 0x8, 0x0, 0xd, 0xce0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x7}, 0x0, 0x4, 0xffffffffffffffff, 0x9) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8914, &(0x7f0000000440)='lo\x00\x96o\xd6Q\xb9Y\xa9dJ,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8914, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') [ 202.956937][ T7955] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 202.970264][ T7951] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 202.979448][ T7955] FAT-fs (loop4): Filesystem has been set read-only [ 202.989067][ T7951] FAT-fs (loop4): error, invalid access to FAT (entry 0x00006500) [ 203.020587][ T7950] FAT-fs (loop4): error, invalid access to FAT (entry 0x00006500) [ 203.089822][ T7916] bridge0: port 2(bridge_slave_1) entered blocking state [ 203.097009][ T7916] bridge0: port 2(bridge_slave_1) entered forwarding state [ 203.104380][ T7916] bridge0: port 1(bridge_slave_0) entered blocking state [ 203.111509][ T7916] bridge0: port 1(bridge_slave_0) entered forwarding state [ 203.119585][ T7916] device bridge0 entered promiscuous mode [ 203.130425][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 01:20:15 executing program 5: r0 = socket$inet(0x2, 0x3, 0x8000000004) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000340)={0x0, {0x2, 0x4e24, @remote}, {0x2, 0x4e24, @empty}, {0x2, 0x4e21, @multicast2}, 0x200, 0x0, 0x0, 0x0, 0x9, &(0x7f0000000180)='hsr0\x00', 0xafb, 0xff, 0x7}) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000080)=""/103, 0x67, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x811b000) ioctl$sock_SIOCGIFINDEX(r0, 0x8907, &(0x7f0000000600)={'team_slave_1\x00'}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x280000, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000800)='/dev/sequencer\x00', 0x0, 0x0) getpeername(r0, &(0x7f0000000640)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f00000006c0)=0x80) prlimit64(0x0, 0x3, &(0x7f0000000240), &(0x7f0000000280)) r3 = socket(0xa, 0x3, 0x8) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000001a40)={"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"}) ioctl$VIDIOC_S_INPUT(r2, 0xc0045627, &(0x7f0000000040)=0x5d) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000300)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'bridge0\x00z\x01\x00'}) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 01:20:15 executing program 1: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x20084, 0x0, 0x0, 0x0, 0x0) 01:20:15 executing program 4: ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x1275, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) shmget(0xffffffffffffffff, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) rseq(&(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x7, 0x100000001, 0xc1a9, 0x6db}, 0x1}, 0x20, 0x1, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f00000005c0)=ANY=[@ANYBLOB="04001a1c547a524377681f5e01000000b578003f48c4506c1aa6682760f1beb1262641f0a3a04773c00e53ae95be6ffe7329ffa225d765d19f6e465aa12a2bf14be62b324d922202e0f9d85349498a28331c239bdc372b8a9fdbcb97481fa355a9b8af70b01287d60162a49c4602a7f62aee8722b3d7d38d9f14bf73e7bf2b413aa1ad0208eef7dd675b0dbd0bc518f48b85a7fc980aac9d26c07d264b1a6c2c369ef9ec4bd742ed4e"], 0xa9) sendmsg$kcm(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f00000006c0)="ea9fc87fbd6bed165e6869d0088a5f3fdfa22ab5cb2962855393a9595348983e1668e000dded1fa59b3a3c775e3a726409115c2057a23745e48eb6657dbb4a0223b1d358f3316d7efc7be71c716319994ee53e7e97c5dbf34bcd6a2e4c28b5f2971c5f5b491eb1fa904d577157d3165c04e0bdd4402e260d2c6c325d8cdeb556db1309eaa3f1c0fa890f559cb4781411e68899663062cecafbf923100d", 0x9d}, {&(0x7f0000000880)="4c2483b38c8035eb16a1366e4947c9949542178c90458fc9dc4389e48f9406dd6a33a48dcd6aa6d7a009d3022ba43c46b503d622c8e37e88998ff924a7d9b68d080d5c4449974d0f3af93d63052b7261c2742a2ee10e07d8fbe40927ba7aef3d2505163c1750b6318e1782bac166b704c0772d1420039d35f8dfbdd8a248bd88875db42aea756228f9cc95a8dd21915e769a530681110f787274e03d709b9f17de7f6a060bd14f4496106e27ddea654ab1772440be5da779976613f72937691ca253810194f56a", 0xc7}, {&(0x7f0000000780)="412da02feaca6ed7ea6d14304f33fa4308ee70993161f66383e07a66f68527f8ddbabfc989c68306250f3eb807933076a8a95d7aa5a9377cc3c1ca1c48b5bd69959529fd16d8ace42c9d01d3fb213f1a679622da6fd4f5595ea9606c87a8f9a87ef9fcfa2309dd9c9d8c1d855efe12ce53383bc5537ebff8", 0x78}, {&(0x7f0000000980)="af646a4fcf77291ed0f6573b8cea3b0d71c5e600d9b87e2ad578efd7de834dae31957e0b61903b7153fddc986ad07ad0411c9b24989a57b75c4791841fb7075b6f00f364a6ccdee696577a3087b1d5f12e0d5132079df35a074ceb976720cb2ab5ce17911a5aa2a6ca987f505d701a7b730ae62573e9157bdf8850ea79f7e1acac7305e100361c82897649becc084d2bf77bbd3f3cd19576386e00324fd7c75a33d6eb6d36bb6729e3fd3b725283da82b2abdb13de5e5b7609ccad78565e1841ac", 0xc1}, {&(0x7f0000000a80)="18921a0d7613f38e75fa5a87a60f93", 0xf}, {&(0x7f0000000ac0)="e1bedff0adf50b4075bbb2cd8b6e978cbf69383774b5b22d9ed8867ab3152b060ad8b151ff1de686407ddd7fe80e676b07b04fd73906595e3f4d907a606373e08538fd98427bbe4076bb435ddb87364701c6f3690d31ef6b14933efa72c2944620d0783168103df79ee47719bda4f79ac6fbf3a3fd945a417feadaf89a825ecb74b79d235f878dcbfa6d3e3e484a6f6ba31ecc690e5fc2", 0x97}, {&(0x7f0000000b80)="318ecafb9b42141c9507bd856799876a32a498fda82dab7b33e349c8178e17e54ae16ce49fd8d8643f11fea772f6f3c28e20748ad5e5aeb70796e49b865559d96aab485f4e742c02c8fadcbbdd598facd2f642eb82053b46dc547d249c961d75e826cd6a2210bb517693b54710778f50f152a30cc4553811a9a95f84df7954a60be6c8cf7786fd589b992ed83893a805cf0ba2acf3e6c5d46178d40642f6c5f98571b05eb710c88255f90eb6c91b295c954638c9f80909834ed54427a85b414ab6659cf5efcc69dc36c85e679099cc801be6f31a408e421bf4", 0xd9}, {&(0x7f0000000c80)="aec91423", 0x4}, {&(0x7f0000000cc0)="8cf72fd58c4f7162f6a245022f4f444869fa87ea45adf45eeb71c8d96c32253e2103ee957897bb41ede30f44", 0x2c}], 0x9, &(0x7f0000000dc0)=[{0x68, 0x118, 0x7f, "e169c887cdc83098ffe508c3c468697f1fea87e63d4513b17dbf6fbbba41855848e822cfdf527b27c83fb603f22e4bbb517f0fa7823d63b9f01af79a484b392bf8d402b7b81cb5d597811bcf2c3ef71b7e43c9e9ee"}, {0xb8, 0xff, 0x0, "86cbaf92dfdd5acc707fa9dbae5ca7d4887df654fe8bdeafe156d70c815b13155ab0aa1f800a4e5ccfa10ef12a645a38712f8880c9f0d11d3f95498884b024a2cf6c29c96061d9c7e973fbca50671e17f41842d43482ae36a213aa7d11952f7152facffc1f214b66f46cf39ff58bef47f2a32b8493f8ffe025648978bc55e29293a9afa7bb4a7fbfe7ddf0701d2ce8841cc90dac756904b489e2a4ed3059f7a3822de1"}, {0xf0, 0x1, 0xfffffffffffffffa, "1ff3c5e0e24571c0cb5ffbd9abc158c3aaff09c47f80c0a4de26355d931b41cf5153b52660182ac2e7cbe70c1f1252f1e1bd2bb19d727ed8a6cd0db0ff58ceb2d2b26307a64fb6c4e28113b4ff18f5568633648dab56d2a7a779a4d255c667c479431f31a63f3a67c48c11d30763456204b5803e34c655a272b8e178dc3292eadaeac0e751f296a185469538231f328ec182d02197fdf3a3d9ac2294d24b9198fc407494220f358db599ea7092d380aac9bbc422dae0124bba7f07d13c4282b6a43d34405e9c7bef05e61fc76c41f9e1ec50e8cc63548a3ba4c082361e"}], 0x210}, 0x4000000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000100)={0x6, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}]}) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000380)='TIPCv2\x00') sendmsg$TIPC_NL_MON_GET(r0, &(0x7f0000000680)={&(0x7f0000000280), 0xc, &(0x7f0000000580)={&(0x7f00000003c0)={0x154, r2, 0x30, 0x70bd26, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0x10, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7fffffff}]}, @TIPC_NLA_NODE={0x24, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0x14, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'ip6_vti0\x00'}}]}, @TIPC_NLA_NODE={0x8, 0x6, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NODE={0x30, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3c}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xa1}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1000}]}, @TIPC_NLA_LINK={0xa8, 0x4, [@TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}]}, 0x154}, 0x1, 0x0, 0x0, 0x20040080}, 0x40815) truncate(&(0x7f0000000180)='./bus\x00', 0x9) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) mkdir(&(0x7f0000000040)='./file0\x00', 0x80) syz_open_dev$loop(0x0, 0x0, 0x1000000000) bind(r1, &(0x7f0000000300)=@nfc_llcp={0x27, 0x0, 0x1, 0x1, 0x4, 0x7ff, "b887e22825ddbd26a040c95581a1dee8bf6302228c8d4ba0463147e280556ed13f3328487d110035a938c6737902fe84cd48c63784eb2581332258cdd8a601", 0x35}, 0x80) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 203.161437][ T7947] device lo entered promiscuous mode 01:20:15 executing program 1: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x20084, 0x0, 0x0, 0x0, 0x0) [ 203.380388][ T7967] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 203.415955][ T7967] FAT-fs (loop4): Filesystem has been set read-only 01:20:15 executing program 1: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) clone(0x20084, 0x0, 0x0, 0x0, 0x0) [ 203.501789][ T7967] FAT-fs (loop4): error, invalid access to FAT (entry 0x00006500) 01:20:15 executing program 1: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) clone(0x20084, 0x0, 0x0, 0x0, 0x0) 01:20:15 executing program 1: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) clone(0x20084, 0x0, 0x0, 0x0, 0x0) [ 203.960529][ T7965] bridge0: port 2(bridge_slave_1) entered disabled state [ 203.968835][ T7965] bridge0: port 1(bridge_slave_0) entered disabled state [ 204.020911][ T7965] device bridge0 left promiscuous mode [ 204.055859][ T7966] FAT-fs (loop4): error, invalid access to FAT (entry 0x00006500) 01:20:16 executing program 3: r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0xa, &(0x7f00000000c0)=0xd9d2, 0x4) bind$tipc(r0, &(0x7f0000000080)=@name, 0x10) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000040)={0x10000}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x47, 0xffffffffffffffff, 0x7, 0xfffffffffffffffd, 0x80000001, 0x5, 0x100, {0x0, @in6={{0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0x11}}}, 0x6, 0x3, 0x7, 0x1f, 0x3}}, &(0x7f0000000280)=0xb0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000002c0)={r2, @in={{0x2, 0x4e24, @loopback}}, [0x9, 0x8, 0x6f9, 0x9, 0xffff, 0x7, 0x40, 0xfffffffffffff4a0, 0x40, 0x6, 0x3f, 0x5, 0x6, 0x1, 0xf882]}, &(0x7f00000003c0)=0x100) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000140)='veth0_to_hsr\x00') clock_gettime(0x7, &(0x7f0000000100)) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000180)=""/39) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') inotify_init() sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r3, &(0x7f0000000500)={0x0, 0x9000000, &(0x7f00000004c0)={&(0x7f0000000480)={0x30, r4, 0x805, 0x0, 0x0, {{}, 0x0, 0x6, 0x0, {0x14}}}, 0x30}}, 0x0) 01:20:16 executing program 1: madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x20084, 0x0, 0x0, 0x0, 0x0) 01:20:16 executing program 2: perf_event_open$cgroup(&(0x7f0000000940)={0x0, 0x70, 0x100000000, 0x9, 0x0, 0x4, 0x0, 0x17, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x5, 0x84, 0x6, 0x4, 0x0, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_bp={0x0}, 0x0, 0x5, 0xffffffffffffffaf}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='cpuacct.usage_all\x00', 0x0, 0x0) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000480)='syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r1, &(0x7f0000000500)='cpu.stat\x00', 0x0, 0x0) socketpair(0x0, 0x5, 0x80000007, 0x0) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x0) r4 = getpid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={r4, r0, 0x0, 0x14, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9dJ,\x00\xd2\x97\x04\x03\xdc\r'}, 0x30) bpf$BPF_PROG_QUERY(0x10, 0x0, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000001100)) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40004}, 0x20000000) r5 = gettid() r6 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair(0x9, 0x80004, 0xdf8d, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, 0x0) ioctl$TUNSETVNETHDRSZ(r6, 0x400454d8, &(0x7f00000004c0)=0xffffefffffffffff) socket$kcm(0x29, 0x2, 0x0) perf_event_open(0x0, r5, 0xfffffffffffffffb, r2, 0x5) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x8914, &(0x7f0000000440)='lo\x00\x96o\xd6Q\xb9Y\xa9dJ,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x8914, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') 01:20:16 executing program 1: madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x0) clone(0x20084, 0x0, 0x0, 0x0, 0x0) [ 204.518579][ T7971] bridge0: port 2(bridge_slave_1) entered blocking state [ 204.525764][ T7971] bridge0: port 2(bridge_slave_1) entered forwarding state [ 204.533143][ T7971] bridge0: port 1(bridge_slave_0) entered blocking state [ 204.540287][ T7971] bridge0: port 1(bridge_slave_0) entered forwarding state [ 204.553924][ T7971] device bridge0 entered promiscuous mode 01:20:16 executing program 0: perf_event_open$cgroup(&(0x7f0000000940)={0x0, 0x70, 0x100000000, 0x9, 0x0, 0x0, 0x0, 0x17, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffc, 0x0, 0xffffffffffffffb4, 0x0, 0x0, 0x0, 0x80000000, 0x5, 0x84, 0x6, 0x4, 0x0, 0x2, 0x8, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_bp={0x0}, 0x0, 0x5, 0xffffffffffffffaf}, 0xffffffffffffffff, 0xb, 0xffffffffffffff9c, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0xffb7) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3e8400, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='cpuacct.usage_all\x00', 0x0, 0x0) r3 = openat$cgroup_ro(r1, &(0x7f0000000500)='cpu.stat\x00', 0x0, 0x0) socketpair(0x0, 0x5, 0x0, 0x0) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={0x0, r0, 0x0, 0x14, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9dJ,\x00\xd2\x97\x04\x03\xdc\r'}, 0x30) recvmsg(0xffffffffffffffff, 0x0, 0x2) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000340)={r3, 0x3, 0x1, 0x1, &(0x7f0000000300)=[0x0], 0x1}, 0x20) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000001100)) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40004}, 0x20000000) r4 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000140)={0x6, &(0x7f0000000000)=[{0x8, 0x800, 0x7, 0xf3}, {0xfffffffffffffff7, 0x101, 0x100, 0x3}, {0x7, 0x2, 0x3, 0x7}, {0x7fffffff, 0x3ff, 0x3}, {0x2, 0x8, 0x81, 0x400}, {0x3, 0x3, 0x5, 0xe}]}, 0x10) socketpair(0x9, 0x80004, 0x0, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, 0x0) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f00000004c0)=0xffffefffffffffff) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x9, 0x94e, 0x1ff, 0x2000000001, 0x0, 0x46, 0x0, 0x0, 0x0, 0x1b957c4a, 0x0, 0x8, 0x0, 0x400, 0x100, 0x0, 0x1, 0x7, 0x5, 0x0, 0x8, 0x7ff, 0x22700000000000, 0x800, 0x0, 0xdabc, 0x0, 0x80000000000000, 0x0, 0x8, 0x0, 0x80000001, 0x8, 0x0, 0xd, 0xce0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x7}, 0x0, 0x4, 0xffffffffffffffff, 0x9) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8914, &(0x7f0000000440)='lo\x00\x96o\xd6Q\xb9Y\xa9dJ,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8914, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') 01:20:16 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1000000000a, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB='f\x00\x00\x00', @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x7d, &(0x7f0000000140)={r1}, &(0x7f0000000000)=0x90) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x40000, 0x0) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000000080)=""/27) 01:20:16 executing program 1: madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x0) clone(0x20084, 0x0, 0x0, 0x0, 0x0) [ 204.902500][ T7997] device lo entered promiscuous mode 01:20:17 executing program 4: ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x1275, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) shmget(0xffffffffffffffff, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) rseq(&(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x7, 0x100000001, 0xc1a9, 0x6db}, 0x1}, 0x20, 0x1, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f00000005c0)=ANY=[@ANYBLOB="04001a1c547a524377681f5e01000000b578003f48c4506c1aa6682760f1beb1262641f0a3a04773c00e53ae95be6ffe7329ffa225d765d19f6e465aa12a2bf14be62b324d922202e0f9d85349498a28331c239bdc372b8a9fdbcb97481fa355a9b8af70b01287d60162a49c4602a7f62aee8722b3d7d38d9f14bf73e7bf2b413aa1ad0208eef7dd675b0dbd0bc518f48b85a7fc980aac9d26c07d264b1a6c2c369ef9ec4bd742ed4e"], 0xa9) sendmsg$kcm(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f00000006c0)="ea9fc87fbd6bed165e6869d0088a5f3fdfa22ab5cb2962855393a9595348983e1668e000dded1fa59b3a3c775e3a726409115c2057a23745e48eb6657dbb4a0223b1d358f3316d7efc7be71c716319994ee53e7e97c5dbf34bcd6a2e4c28b5f2971c5f5b491eb1fa904d577157d3165c04e0bdd4402e260d2c6c325d8cdeb556db1309eaa3f1c0fa890f559cb4781411e68899663062cecafbf923100d", 0x9d}, {&(0x7f0000000880)="4c2483b38c8035eb16a1366e4947c9949542178c90458fc9dc4389e48f9406dd6a33a48dcd6aa6d7a009d3022ba43c46b503d622c8e37e88998ff924a7d9b68d080d5c4449974d0f3af93d63052b7261c2742a2ee10e07d8fbe40927ba7aef3d2505163c1750b6318e1782bac166b704c0772d1420039d35f8dfbdd8a248bd88875db42aea756228f9cc95a8dd21915e769a530681110f787274e03d709b9f17de7f6a060bd14f4496106e27ddea654ab1772440be5da779976613f72937691ca253810194f56a", 0xc7}, {&(0x7f0000000780)="412da02feaca6ed7ea6d14304f33fa4308ee70993161f66383e07a66f68527f8ddbabfc989c68306250f3eb807933076a8a95d7aa5a9377cc3c1ca1c48b5bd69959529fd16d8ace42c9d01d3fb213f1a679622da6fd4f5595ea9606c87a8f9a87ef9fcfa2309dd9c9d8c1d855efe12ce53383bc5537ebff8", 0x78}, {&(0x7f0000000980)="af646a4fcf77291ed0f6573b8cea3b0d71c5e600d9b87e2ad578efd7de834dae31957e0b61903b7153fddc986ad07ad0411c9b24989a57b75c4791841fb7075b6f00f364a6ccdee696577a3087b1d5f12e0d5132079df35a074ceb976720cb2ab5ce17911a5aa2a6ca987f505d701a7b730ae62573e9157bdf8850ea79f7e1acac7305e100361c82897649becc084d2bf77bbd3f3cd19576386e00324fd7c75a33d6eb6d36bb6729e3fd3b725283da82b2abdb13de5e5b7609ccad78565e1841ac", 0xc1}, {&(0x7f0000000a80)="18921a0d7613f38e75fa5a87a60f93", 0xf}, {&(0x7f0000000ac0)="e1bedff0adf50b4075bbb2cd8b6e978cbf69383774b5b22d9ed8867ab3152b060ad8b151ff1de686407ddd7fe80e676b07b04fd73906595e3f4d907a606373e08538fd98427bbe4076bb435ddb87364701c6f3690d31ef6b14933efa72c2944620d0783168103df79ee47719bda4f79ac6fbf3a3fd945a417feadaf89a825ecb74b79d235f878dcbfa6d3e3e484a6f6ba31ecc690e5fc2", 0x97}, {&(0x7f0000000b80)="318ecafb9b42141c9507bd856799876a32a498fda82dab7b33e349c8178e17e54ae16ce49fd8d8643f11fea772f6f3c28e20748ad5e5aeb70796e49b865559d96aab485f4e742c02c8fadcbbdd598facd2f642eb82053b46dc547d249c961d75e826cd6a2210bb517693b54710778f50f152a30cc4553811a9a95f84df7954a60be6c8cf7786fd589b992ed83893a805cf0ba2acf3e6c5d46178d40642f6c5f98571b05eb710c88255f90eb6c91b295c954638c9f80909834ed54427a85b414ab6659cf5efcc69dc36c85e679099cc801be6f31a408e421bf4", 0xd9}, {&(0x7f0000000c80)="aec91423", 0x4}, {&(0x7f0000000cc0)="8cf72fd58c4f7162f6a245022f4f444869fa87ea45adf45eeb71c8d96c32253e2103ee957897bb41ede30f44", 0x2c}], 0x9, &(0x7f0000000dc0)=[{0x68, 0x118, 0x7f, "e169c887cdc83098ffe508c3c468697f1fea87e63d4513b17dbf6fbbba41855848e822cfdf527b27c83fb603f22e4bbb517f0fa7823d63b9f01af79a484b392bf8d402b7b81cb5d597811bcf2c3ef71b7e43c9e9ee"}, {0xb8, 0xff, 0x0, "86cbaf92dfdd5acc707fa9dbae5ca7d4887df654fe8bdeafe156d70c815b13155ab0aa1f800a4e5ccfa10ef12a645a38712f8880c9f0d11d3f95498884b024a2cf6c29c96061d9c7e973fbca50671e17f41842d43482ae36a213aa7d11952f7152facffc1f214b66f46cf39ff58bef47f2a32b8493f8ffe025648978bc55e29293a9afa7bb4a7fbfe7ddf0701d2ce8841cc90dac756904b489e2a4ed3059f7a3822de1"}, {0xf0, 0x1, 0xfffffffffffffffa, "1ff3c5e0e24571c0cb5ffbd9abc158c3aaff09c47f80c0a4de26355d931b41cf5153b52660182ac2e7cbe70c1f1252f1e1bd2bb19d727ed8a6cd0db0ff58ceb2d2b26307a64fb6c4e28113b4ff18f5568633648dab56d2a7a779a4d255c667c479431f31a63f3a67c48c11d30763456204b5803e34c655a272b8e178dc3292eadaeac0e751f296a185469538231f328ec182d02197fdf3a3d9ac2294d24b9198fc407494220f358db599ea7092d380aac9bbc422dae0124bba7f07d13c4282b6a43d34405e9c7bef05e61fc76c41f9e1ec50e8cc63548a3ba4c082361e"}], 0x210}, 0x4000000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000100)={0x6, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}]}) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000380)='TIPCv2\x00') sendmsg$TIPC_NL_MON_GET(r0, &(0x7f0000000680)={&(0x7f0000000280), 0xc, &(0x7f0000000580)={&(0x7f00000003c0)={0x154, r2, 0x30, 0x70bd26, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0x10, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7fffffff}]}, @TIPC_NLA_NODE={0x24, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0x14, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'ip6_vti0\x00'}}]}, @TIPC_NLA_NODE={0x8, 0x6, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NODE={0x30, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3c}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xa1}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1000}]}, @TIPC_NLA_LINK={0xa8, 0x4, [@TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}]}, 0x154}, 0x1, 0x0, 0x0, 0x20040080}, 0x40815) truncate(&(0x7f0000000180)='./bus\x00', 0x9) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) mkdir(&(0x7f0000000040)='./file0\x00', 0x80) syz_open_dev$loop(0x0, 0x0, 0x1000000000) bind(r1, &(0x7f0000000300)=@nfc_llcp={0x27, 0x0, 0x1, 0x1, 0x4, 0x7ff, "b887e22825ddbd26a040c95581a1dee8bf6302228c8d4ba0463147e280556ed13f3328487d110035a938c6737902fe84cd48c63784eb2581332258cdd8a601", 0x35}, 0x80) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:20:17 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) setrlimit(0x0, 0x0) io_setup(0x8, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, 0x0, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x1) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000340)={{0x0, @rand_addr=0x8000, 0x0, 0x3, 'wlc\x00'}, {@local, 0x0, 0x10002, 0x0, 0xa8e9}}, 0x44) sendto$inet6(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) remap_file_pages(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x8001, 0x102) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$security_selinux(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f0000000080)='system_u:object_r:netlabel_mgmt_exec_t:s0\x00', 0x2a, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x4e22, @multicast1}, 0x10) 01:20:17 executing program 1: madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x0) clone(0x20084, 0x0, 0x0, 0x0, 0x0) 01:20:17 executing program 3: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x0, 0x0) fsetxattr$security_smack_transmute(r0, &(0x7f0000000000)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000040)='TRUE', 0x4, 0x2) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0x8001, 0x9, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x2, 0x0, 0x813, r1, 0x0) [ 205.211130][ T7972] FAT-fs (loop4): error, fat_get_cluster: detected the cluster chain loop (i_pos 0) 01:20:17 executing program 1: madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 205.265262][ T8034] mmap: syz-executor.5 (8034) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. [ 205.277597][ T8035] x86/PAT: syz-executor.3:8035 map pfn RAM range req write-combining for [mem 0x97505000-0x97505fff], got write-back 01:20:17 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") socket$bt_cmtp(0x1f, 0x3, 0x5) syz_emit_ethernet(0x300b00, &(0x7f0000000000)={@local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300002, 0x21, 0x0, @ipv4={[], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff88, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 01:20:17 executing program 1 (fault-call:1 fault-nth:0): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 205.458030][ T8048] dccp_invalid_packet: pskb_may_pull failed [ 205.492158][ T8052] FAULT_INJECTION: forcing a failure. [ 205.492158][ T8052] name failslab, interval 1, probability 0, space 0, times 1 [ 205.524723][ T8052] CPU: 1 PID: 8052 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 205.533793][ T8052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.543862][ T8052] Call Trace: [ 205.547222][ T8052] dump_stack+0x172/0x1f0 [ 205.551568][ T8052] should_fail.cold+0xa/0x15 [ 205.556172][ T8052] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 205.561996][ T8052] ? ___might_sleep+0x163/0x280 [ 205.566875][ T8052] __should_failslab+0x121/0x190 [ 205.571827][ T8052] should_failslab+0x9/0x14 [ 205.576353][ T8052] kmem_cache_alloc_node+0x264/0x710 [ 205.581637][ T8052] ? lockdep_hardirqs_on+0x418/0x5d0 [ 205.586913][ T8052] ? trace_hardirqs_on+0x67/0x230 [ 205.591929][ T8052] ? kasan_check_read+0x11/0x20 [ 205.596787][ T8052] copy_process.part.0+0x1d35/0x79e0 [ 205.602061][ T8052] ? kstrtouint+0x142/0x1a0 [ 205.606595][ T8052] ? _kstrtoul+0x170/0x170 [ 205.610992][ T8052] ? get_pid_task+0xc9/0x190 [ 205.615896][ T8052] ? find_held_lock+0x35/0x130 [ 205.620660][ T8052] ? get_pid_task+0xc9/0x190 [ 205.625296][ T8052] ? __f_unlock_pos+0x19/0x20 [ 205.629954][ T8052] ? find_held_lock+0x35/0x130 [ 205.634710][ T8052] ? __cleanup_sighand+0x60/0x60 [ 205.639627][ T8052] ? lock_downgrade+0x880/0x880 [ 205.644477][ T8052] ? kasan_check_write+0x14/0x20 [ 205.649432][ T8052] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 205.654962][ T8052] _do_fork+0x257/0xfd0 [ 205.659121][ T8052] ? fork_idle+0x1d0/0x1d0 [ 205.663549][ T8052] ? fput+0x1b/0x20 [ 205.667344][ T8052] ? ksys_write+0x166/0x1f0 [ 205.671839][ T8052] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 205.677301][ T8052] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 205.682756][ T8052] ? do_syscall_64+0x26/0x610 [ 205.687429][ T8052] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 205.693507][ T8052] ? do_syscall_64+0x26/0x610 [ 205.698617][ T8052] __x64_sys_clone+0xbf/0x150 [ 205.703294][ T8052] do_syscall_64+0x103/0x610 [ 205.707879][ T8052] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 205.713752][ T8052] RIP: 0033:0x457e29 [ 205.717627][ T8052] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 205.737232][ T8052] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 205.745635][ T8052] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 205.753593][ T8052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 205.761546][ T8052] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 205.769497][ T8052] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 205.777468][ T8052] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 [ 206.017081][ T8059] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 206.019022][ T8056] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 206.052441][ T8059] FAT-fs (loop4): Filesystem has been set read-only [ 206.062984][ T8056] FAT-fs (loop4): error, invalid access to FAT (entry 0x00006500) 01:20:18 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) setrlimit(0x0, 0x0) io_setup(0x8, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, 0x0, 0x0) setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x1) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000340)={{0x0, @rand_addr=0x8000, 0x0, 0x3, 'wlc\x00'}, {@local, 0x0, 0x10002, 0x0, 0xa8e9}}, 0x44) sendto$inet6(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) remap_file_pages(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x8001, 0x102) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$security_selinux(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f0000000080)='system_u:object_r:netlabel_mgmt_exec_t:s0\x00', 0x2a, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x4e22, @multicast1}, 0x10) 01:20:18 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f00000000c0)=""/247) bind$alg(r2, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000000)=""/99) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="0ddac8a11b7c2743"], 0x8) splice(r0, 0x0, r3, 0x0, 0x20000000003, 0x0) [ 206.094287][ T8056] FAT-fs (loop4): error, invalid access to FAT (entry 0x00006500) [ 206.114137][ T8056] FAT-fs (loop4): error, invalid access to FAT (entry 0x00006500) [ 206.233184][ T8055] FAT-fs (loop4): error, invalid access to FAT (entry 0x00006500) 01:20:18 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x181, 0x4) sendmmsg(r0, &(0x7f0000005240)=[{{&(0x7f0000000100)=@nfc_llcp={0x27, 0x8, 0x0, 0x0, 0x0, 0x0, "31ea695472633ccb5fc476b49632b80c466676786a3497dd481999587d3a42b37791ed5256a999ad08058bdaee39b2a9651df5df4b2f7b132f346f6fa9bf88"}, 0x80, 0x0}}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f00000000c0)=0x5b, 0x4) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0xfffffffffffffed4}, 0x2000) 01:20:18 executing program 1 (fault-call:1 fault-nth:1): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:18 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=@ethtool_cmd={0xb}}) 01:20:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) shmget(0x2, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f3188b070") r1 = socket$inet(0x2, 0x2000000080002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000200)=@broute={'broute\x00\x00\x00\x00\x00\x00\x00\x00\x88\x00', 0x20, 0x1, 0x1b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000500], 0x2, 0x0, &(0x7f0000000500)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'bc\x00', 's\x01\x000\x00\x00\x02\x00\x00\x00\xff\xff\x00', 'vcan0\x00', 'vlan0\x00', @broadcast, [], @empty, [], 0xa8, 0xa8, 0x120, [@cluster={'cluster\x00', 0x10}]}}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "2ce719c99cffcbf4d7e80e410bb5007c6981466b6431c7e6b129fcead3f149b589996102627779dc3b23bf8250fc3acd9e8be08a4bbab9be219f504cae3a7e4d"}}}}]}, {0x0, '\x00', 0x1, 0xfffffdfffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x228) 01:20:18 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$cec(&(0x7f00000001c0)='/dev/cec#\x00', 0x3, 0x2) syz_open_dev$usb(&(0x7f0000000200)='/dev/bus/usb/00#/00#\x00', 0x6, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm-control\x00', 0x8040, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400204) r1 = socket$inet6(0xa, 0x1, 0x4007f) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r1, 0x5) r2 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00032689b8f855dbdf2504000000200001000c000700010000000200000008000800fbffffff080006006c63000008000400030000000800050008000000080006001f000000"], 0x4c}, 0x1, 0x0, 0x0, 0x40000}, 0x40040) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) accept4(r1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 01:20:18 executing program 3: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x2, 0x2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) syz_emit_ethernet(0x74, &(0x7f0000000100)={@local, @link_local, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x21, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 206.459519][ T8075] dccp_invalid_packet: P.Data Offset(68) too large [ 206.484511][ T8077] FAULT_INJECTION: forcing a failure. [ 206.484511][ T8077] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 206.497786][ T8077] CPU: 0 PID: 8077 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 206.506810][ T8077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.516897][ T8077] Call Trace: [ 206.520210][ T8077] dump_stack+0x172/0x1f0 [ 206.524569][ T8077] should_fail.cold+0xa/0x15 [ 206.529186][ T8077] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 206.535014][ T8077] ? mark_held_locks+0xf0/0xf0 [ 206.539795][ T8077] should_fail_alloc_page+0x50/0x60 [ 206.545004][ T8077] __alloc_pages_nodemask+0x1a1/0x7e0 [ 206.550476][ T8077] ? find_held_lock+0x35/0x130 01:20:18 executing program 5: setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x3, &(0x7f0000000140)={{0x1}}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000180)="e07a44b149e9dfaf1274dacc1b2c43faef71a52ff2db965954a8969bae4ca630899e22c15250974c71e75015b3d05dab25f2745403f34e13665a58f9a16d21b43a58726727608906c2a0c78bc30f2dbee6342fca1acad87deed0dd26832322952655a388bc90e0d752219f843e340651748d31c76d4ddd836303addc5e1ac7315453c42f04a12fc9397d2a3949024f43a5801c04639728aacef82e5b51074e152b9b11b46df5beb239", 0xa9) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000280)={0x0, 0x7, 0x5, {0xb, @win={{0x0, 0xffff}, 0x0, 0x0, 0x0, 0x0, 0x0}}}) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xfffffffffffffffd, 0x10, r1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0)={0x100000000ff, 0x80000002, 0x20000000006, 0x4ebe7c72, 0x9156}, 0x14) 01:20:18 executing program 5: setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x3, &(0x7f0000000140)={{0x1}}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000180)="e07a44b149e9dfaf1274dacc1b2c43faef71a52ff2db965954a8969bae4ca630899e22c15250974c71e75015b3d05dab25f2745403f34e13665a58f9a16d21b43a58726727608906c2a0c78bc30f2dbee6342fca1acad87deed0dd26832322952655a388bc90e0d752219f843e340651748d31c76d4ddd836303addc5e1ac7315453c42f04a12fc9397d2a3949024f43a5801c04639728aacef82e5b51074e152b9b11b46df5beb239", 0xa9) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000280)={0x0, 0x7, 0x5, {0xb, @win={{0x0, 0xffff}, 0x0, 0x0, 0x0, 0x0, 0x0}}}) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xfffffffffffffffd, 0x10, r1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0)={0x100000000ff, 0x80000002, 0x20000000006, 0x4ebe7c72, 0x9156}, 0x14) [ 206.555281][ T8077] ? __alloc_pages_slowpath+0x2900/0x2900 [ 206.561030][ T8077] cache_grow_begin+0x9c/0x860 [ 206.565804][ T8077] ? copy_process.part.0+0x1d35/0x79e0 [ 206.571278][ T8077] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 206.577530][ T8077] kmem_cache_alloc_node+0x645/0x710 [ 206.582828][ T8077] ? lockdep_hardirqs_on+0x418/0x5d0 [ 206.588139][ T8077] ? trace_hardirqs_on+0x67/0x230 [ 206.593186][ T8077] copy_process.part.0+0x1d35/0x79e0 [ 206.598478][ T8077] ? kstrtouint+0x142/0x1a0 [ 206.602987][ T8077] ? _kstrtoul+0x170/0x170 [ 206.607408][ T8077] ? get_pid_task+0xc9/0x190 [ 206.611998][ T8077] ? find_held_lock+0x35/0x130 [ 206.617210][ T8077] ? get_pid_task+0xc9/0x190 [ 206.617230][ T8077] ? __f_unlock_pos+0x19/0x20 [ 206.617244][ T8077] ? find_held_lock+0x35/0x130 [ 206.617267][ T8077] ? __cleanup_sighand+0x60/0x60 [ 206.617281][ T8077] ? lock_downgrade+0x880/0x880 [ 206.617305][ T8077] ? kasan_check_write+0x14/0x20 [ 206.617320][ T8077] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 206.617341][ T8077] _do_fork+0x257/0xfd0 [ 206.617366][ T8077] ? fork_idle+0x1d0/0x1d0 01:20:18 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) connect$inet6(r1, &(0x7f0000000300)={0xa, 0x0, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x17}}}, 0x1c) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x8) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000240), 0x4) 01:20:18 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000004c0)='/dev/snd/seq\x00', 0x0, 0x0) socketpair(0x1e, 0x3, 0x2, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x20000000000891d, &(0x7f0000000200)={'veth1_to_bridge\x00', @ifru_settings={0x5, 0x1, @cisco=&(0x7f0000000280)={0x6, 0x1000}}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0x40605346, &(0x7f0000000100)={0x0, 0x0, 0x8, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00'}) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x280000) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000500)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@empty}}, &(0x7f0000000240)=0x28c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x3f}, &(0x7f0000000080)=0x8) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) ioctl$KVM_GET_REGS(r6, 0x8090ae81, &(0x7f0000000600)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000000c0)=ANY=[@ANYRES32=r5, @ANYBLOB="3500000098d22a285bc37c7bce669d13c388c6073bad9d4f23cd3daed48fd93e71"], &(0x7f0000000400)=0x3d) sendmsg$can_raw(r3, &(0x7f00000003c0)={&(0x7f0000000300)={0x1d, r4}, 0x10, &(0x7f0000000380)={&(0x7f0000000340)=@can={{0x0, 0x4156bd18, 0x8, 0x1ff80000}, 0x3, 0x2, 0x0, 0x0, "4f9d121fed25ba34"}, 0x10}, 0x1, 0x0, 0x0, 0x24048810}, 0x2404c010) [ 206.617379][ T8077] ? fput+0x1b/0x20 [ 206.617392][ T8077] ? ksys_write+0x166/0x1f0 [ 206.617408][ T8077] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 206.617420][ T8077] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 206.617432][ T8077] ? do_syscall_64+0x26/0x610 [ 206.617446][ T8077] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 206.647619][ T8085] xt_cluster: cannot load conntrack support for proto=7 [ 206.651766][ T8077] ? do_syscall_64+0x26/0x610 [ 206.651789][ T8077] __x64_sys_clone+0xbf/0x150 [ 206.651807][ T8077] do_syscall_64+0x103/0x610 [ 206.651838][ T8077] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 206.684233][ T8077] RIP: 0033:0x457e29 [ 206.684250][ T8077] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 206.684259][ T8077] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 206.684273][ T8077] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 206.684282][ T8077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 206.684297][ T8077] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 206.706608][ T8077] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 206.706618][ T8077] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 [ 206.706972][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 206.765311][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 206.797770][ T8102] xt_cluster: cannot load conntrack support for proto=7 01:20:18 executing program 1 (fault-call:1 fault-nth:2): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 206.800912][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 206.813563][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 206.825626][ C0] protocol 88fb is buggy, dev hsr_slave_0 01:20:18 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000001340)=[{&(0x7f0000001240)="1d", 0x1}], 0x265) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x400, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in=@local, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000200)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000003c0)={@empty, 0x55, r3}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x0, 0x2710}, 0x10) recvmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/146, 0x92}, {&(0x7f0000000300)=""/186, 0xba}, {&(0x7f0000007300)=""/4096, 0x1000}], 0x3, 0x0, 0xfffffffffffffe2a}, 0xfffffffffffffffa}], 0x1, 0x0, 0x0) 01:20:18 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000002c0)={@multicast2, @local, 0x0, 0x1, [@loopback]}, 0x14) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="0180c20000000180c206000008004500001c00a200000002907827548ce4513b5ef4d14eb356d8d500000040ffffffff11000010e0000001"], 0x0) 01:20:18 executing program 2: perf_event_open(&(0x7f000001d000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={'z?\b', 0xffffffffffffffff, 0x4c00000000006803}, &(0x7f0000001fee)='R\trist\xe3cpsgrVid:De', 0x0) keyctl$reject(0x13, r0, 0x5, 0x101, r0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80000, 0x0) write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000040)={0x18, 0x1, 0x0, {0x3}}, 0x18) 01:20:18 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x8400, 0x0) accept$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000080)=0x1c) connect$pppoe(r0, &(0x7f0000000240)={0x18, 0x0, {0x1, @broadcast, 'hsr0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000005b40), 0x0, 0x0) [ 206.923018][ T8114] FAULT_INJECTION: forcing a failure. [ 206.923018][ T8114] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 206.955718][ T8114] CPU: 0 PID: 8114 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 01:20:18 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz1\x00', 0x200002, 0x0) fcntl$getown(r0, 0x9) r1 = socket(0x400000000010, 0x2, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000140)={'gre0\x00', {0x2, 0x4e21, @multicast2}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000001c0)={'bond0\x00', 0x4010}) getpriority(0x0, 0x0) mmap(&(0x7f00000f0000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = syz_open_dev$vbi(&(0x7f0000000400)='/dev/vbi#\x00', 0xffffffffffffffff, 0x2) setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r4, r6, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x70500000000000, 0x0, 0x0, 0x0) symlink(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00') getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$IMHOLD_L1(r4, 0x80044948, &(0x7f0000000180)=0x9) write$FUSE_LK(r4, &(0x7f0000000100)={0x28, 0x0, 0x6, {{0x7ff, 0x7, 0x1, r7}}}, 0x28) fstat(r4, &(0x7f0000000300)) [ 206.964786][ T8114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.974870][ T8114] Call Trace: [ 206.978176][ T8114] dump_stack+0x172/0x1f0 [ 206.982528][ T8114] should_fail.cold+0xa/0x15 [ 206.987140][ T8114] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 206.992962][ T8114] ? ___might_sleep+0x163/0x280 [ 206.997832][ T8114] should_fail_alloc_page+0x50/0x60 [ 207.003063][ T8114] __alloc_pages_nodemask+0x1a1/0x7e0 [ 207.008442][ T8114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 207.014715][ T8114] ? __alloc_pages_slowpath+0x2900/0x2900 [ 207.020455][ T8114] ? copy_process.part.0+0x1d35/0x79e0 [ 207.025956][ T8114] ? lockdep_hardirqs_on+0x418/0x5d0 [ 207.031250][ T8114] ? trace_hardirqs_on+0x67/0x230 [ 207.036291][ T8114] copy_process.part.0+0x3e0/0x79e0 [ 207.041495][ T8114] ? kstrtouint+0x142/0x1a0 [ 207.046008][ T8114] ? _kstrtoul+0x170/0x170 [ 207.050459][ T8114] ? get_pid_task+0xc9/0x190 [ 207.055055][ T8114] ? find_held_lock+0x35/0x130 [ 207.060000][ T8114] ? get_pid_task+0xc9/0x190 [ 207.064600][ T8114] ? __f_unlock_pos+0x19/0x20 01:20:19 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) [ 207.069277][ T8114] ? find_held_lock+0x35/0x130 [ 207.074055][ T8114] ? __cleanup_sighand+0x60/0x60 [ 207.079000][ T8114] ? lock_downgrade+0x880/0x880 [ 207.083889][ T8114] ? kasan_check_write+0x14/0x20 [ 207.088836][ T8114] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 207.094415][ T8114] _do_fork+0x257/0xfd0 [ 207.098585][ T8114] ? fork_idle+0x1d0/0x1d0 [ 207.103007][ T8114] ? fput+0x1b/0x20 [ 207.106852][ T8114] ? ksys_write+0x166/0x1f0 [ 207.106877][ T8114] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 207.106892][ T8114] ? trace_hardirqs_on_thunk+0x1a/0x1c 01:20:19 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000380)={0x26, 'aead\x00', 0x0, 0x0, 'morus640\x00'}, 0x58) clock_nanosleep(0x2, 0x2, &(0x7f00000000c0)={0x0, 0x1c9c380}, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x1c9c380}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000580)=""/4096, 0x20002000}], 0x1}, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3ff, 0x400002) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000000040)) [ 207.106905][ T8114] ? do_syscall_64+0x26/0x610 [ 207.106921][ T8114] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 207.106933][ T8114] ? do_syscall_64+0x26/0x610 [ 207.106962][ T8114] __x64_sys_clone+0xbf/0x150 [ 207.142372][ T8114] do_syscall_64+0x103/0x610 [ 207.146983][ T8114] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 207.152887][ T8114] RIP: 0033:0x457e29 [ 207.156788][ T8114] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 207.176390][ T8114] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 207.176406][ T8114] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 207.176415][ T8114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 207.176424][ T8114] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 207.176432][ T8114] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 01:20:19 executing program 5: r0 = socket$inet(0xa, 0x801, 0x84) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f00000000c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r1) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) fcntl$dupfd(r0, 0x406, r0) shutdown(r0, 0x1) listen(r0, 0x0) [ 207.176440][ T8114] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:19 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000000000)="673c72911dbe19d71851402adcc137d1c1d1de154510d848727534ddfd78198b6ff93f307263c9c01a4c73003c6ce14e724002886a262f11b5e20a20f285331032815df60c21957c9b466bfbdddf55ea76cbc583215bb61afdd7a6dd18807e8d00c01a9ce1693838959a4439bbbd38901915838d57f92f9e7c38703eded472dca9964af75681cbdff3ff5fe1b3be36ebc52952f581059be395853325e8d23b2b32f2991bd87303518bf3faa3e2d25ac636c5aa2d6a56fb862b", 0xb9}, {&(0x7f0000000180)="67cd5c1b9d77fae064d7e8ce6f6fc2996c0e1a341d1dbcd18d7a598aabee379482e4831120a1f38bd3d91e8fcd315b12195eeb0acc4dca816be7d4ba309e4ec46db153900bf6e91ed02de5c1ef65ffcb4bc23c985ae259afd8a78c92c9ce037b509116c9e867f852da0eea5fcc9818c4bd04490dfbfcba808295f7f5c0e6fbcc506f3481462f441bec2f757f950f7e64886f7314c0a3f4869c6df20fce724c521f43afbbb242625cb2823df374a3edb96084b9fe25e1f6ac720f5f80283a55479338119688a69ba4f762f1c8b33e4e45cac7b60d69c540", 0xd7}, {&(0x7f0000000280)="aaf92f1a8208f95ae78c89c5731897f7f22bedd6e9f602c5c0cd768443900faab82cfe37b827a3461f7a2ddba89a8cbe540f1dbaf71a5f99e556ff54623e91ebab0434c5b45e411fae3f57aa7e264e19710e87a748a3abc7385f29f08d57dc5608fece73f96281c53ea4aa18f0c3beb710e500d8186fd19d82dd188836df67b9d5f5a96829bfdd378893913df298df2f9388b791f52197e46dac98366a353cf5d4719692ef3ba45a4f1188e85bc8bc", 0xaf}, {&(0x7f00000000c0)="e47d2f1f13272900b72973bb364a6682d175ed0f595e28db5133351144b6440b600f9d29135614708d9057a86c8acaaf68a8", 0x32}, {&(0x7f0000000340)="7a1029f7651168103ccf7acd9b3a92b3758683d68b2e06cb2674a7aabd5e41cbfdd8e88ec6bb4cbe3f2c46409a165fe84e45", 0x32}, {&(0x7f0000000380)="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0x1000}, {&(0x7f0000001380)}, {&(0x7f00000013c0)="65041f7141165f87c884d9260d0b15c9ca6fc280fba57c1bd119790868a86ac220bdee12ba69e34a23f6fd73a9d9f90eed8550ce2360d41f677ddffad9f5bfed00a4f6419e927c540af58901f57eb2b884b6ac223381062c57cf73cbf133aa34440ce0c9e341d9e9ec47ef7a5c69729f1bc1574c90d20a64c141c16a71280625483eab8f25bcdabeaa7628843312b7ae37ad5094b81699f8e4b84bc06a43ebe34da325a52cd6f995958258d239da8c9038d04f240b17a1b6a8ace67cd92fb2425de65bfc59de2a423593ab0e6a2f79b2c9c07597afa3538cfb4f", 0xda}, {&(0x7f00000014c0)="ace7da7b8880c12075509b678829491a290dbdeba1d62c2add06c39e18ec81eba1c4d049363a3f6d59308e516d1cf0c95f90bad6d2ed84a70b84fc62ccc5cdd36c642b6fdda06264f9b7e7c1bce055f05ec4ca9061cc33572070a7a35b296be18c0477270b9e3709e95d33f03d588da072d97e2e9fc3aa6966582f4676ace4ebc21a11017ea4f897854ab7f156e0abf7c2c9ef3829882f4c13861948d31aa546d8383488c2a5bb0af91fd2f9863c27684f6ea9472b30c9225da1477d608d610e0a67c886e40fdfbb02f1c72d8ac828a3858ae3c4317f3e363ace23", 0xdb}, 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&(0x7f0000002b40)=[{&(0x7f00000017c0)="0470094c6928566553a48e391fb286f0be4b8eea8753c28ee0858f496c66ebbc4e10e28246a30ecd7f55f94982a4fa8e8687ccb1804fadf394f11b879281c39145356c8f034756b25fb9634db335fdde31acbe61ac8a1cd7f113239a7c909b8fd4e2efb5d44ec715c430fec6cceecfb7663641b049e2eb1be9c1dfcf4ad8f079da3341e5b7007c881030372196d134195b3de5bea181b8b3fe231170d2b81145c550ed7aee7026542bfbc22126649955fb62d9b1bf4ea7182c154c795a936309d6010538b2274f83b60e32590f99b1", 0xcf}, {&(0x7f00000018c0)="c4a8662188f6a66b0e", 0x9}, {&(0x7f0000001900)="35b3cef722e8eb4c45fad2c46b232c9ec8ac79209f764c4d7d263df2f879d4477506296c8e8405076c2878f502e18a4daa3ea1fdf64573d178c40e9bcfbe02411028373bac1c4c955d2a5667699f292868dd837c9aabaae92999b143867887b8dfc9b2f6ce0337511dd26e0ce93cd457207259d03424be6276b201ed49f017ca349ef6f3aede1182bc6ab9eaead06e9fe5c7b90b672881b5eace6ce80c76ea62dfc101bfe35683b0e7a466212e547b39677c3a83baaf0bb61dd90502e713404ac0ab4410da05abffc001152308f1680e00f7e5ba4b", 0xd5}, {&(0x7f0000001a00)="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", 0x1000}, {&(0x7f0000002a00)="73566939bb0a81c92e9217abb3706985017629d3c26c9b7527a96ca1b5b3056ed2a0af3a02b50fa6c65b82ab12e6014c9f8a88cf440383f29afef94a5e2768da9ad469ec7000f87746201dc32d90ee581d965b0ce0bbc6e0f7f749d550c449959293fa100fd5abe6a867d7a18b6684e768af233d8b81b955848c005f575b469d414d8575fed0049cf7bb4d07dd1ff60f15fe519ea99f99bebe1695522cb77628b135345a0176bd7b95034fe1e0907604c13988ddd1", 0xb5}, {&(0x7f0000002ac0)="8a286a2764e249ce6f1b9dce98e5578ba820584e61e582329d2561b9ea3c9947844b14fbe123c18f7a1a293cc16f7fe48b5957aa1896205fc72a6f8fd2912fa9cea62482d64f86f882e6afc36059d470d18fb886efeec96f35022b2df927cafab55180c6bb6bb03ca732fb7870", 0x6d}], 0x6, &(0x7f0000002bc0)=[@op={0x18}, @assoc={0x18, 0x117, 0x4, 0xfff}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0x58, 0x117, 0x2, 0x42, "7db914a802e0520e3d7218a90348eb4662c8427ca022170f7163a426744e2003a6db25c66c4379395a070b71d92158c6bf72cb30e22b6b57dfd7dda872fbc0c1a124"}], 0xa0, 0x20000010}], 0x2, 0x1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg(r3, &(0x7f0000007f00)=[{{&(0x7f00000056c0)=@can, 0x3000, &(0x7f00000000c0)}}, {{&(0x7f0000005900)=@pppoe={0x18, 0x0, {0x0, @link_local, 'syzkaller0\x00'}}, 0x80, &(0x7f0000007ac0), 0x1a9, &(0x7f0000007b00)}}], 0x3fffffffffffe0d, 0x0) 01:20:19 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000b8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-des3_ede-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f00000000c0)=@generic, 0x80, &(0x7f0000000140)=[{&(0x7f0000000300)=""/180, 0xb4}, {&(0x7f0000000040)=""/27, 0x1b}, {&(0x7f0000000ac0)=""/4096, 0x1000}, {&(0x7f00000003c0)=""/169, 0xa9}, {&(0x7f0000000580)=""/235, 0xeb}], 0x5, &(0x7f0000000680)=""/167, 0xa7}, 0x40010100) sendmsg$alg(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000500)="524460f617f142c606080e8e4c3dd8a68a36f4b11600cf5ad0f03a5e03f0a656532b310dc055819c7ef287d8a28d1034223c51ba3c110e118bcd612fd58611074817a899f54ad5952233affecd0fa5a8a2bce9328ee119eb7369afdd", 0x5c}], 0x1}, 0x8001) recvmsg(r1, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000280)=""/92, 0x5c}], 0x1}, 0x0) 01:20:19 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz1\x00', 0x200002, 0x0) fcntl$getown(r0, 0x9) r1 = socket(0x400000000010, 0x2, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000140)={'gre0\x00', {0x2, 0x4e21, @multicast2}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000001c0)={'bond0\x00', 0x4010}) getpriority(0x0, 0x0) mmap(&(0x7f00000f0000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = syz_open_dev$vbi(&(0x7f0000000400)='/dev/vbi#\x00', 0xffffffffffffffff, 0x2) setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r4, r6, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x70500000000000, 0x0, 0x0, 0x0) symlink(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00') getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$IMHOLD_L1(r4, 0x80044948, &(0x7f0000000180)=0x9) write$FUSE_LK(r4, &(0x7f0000000100)={0x28, 0x0, 0x6, {{0x7ff, 0x7, 0x1, r7}}}, 0x28) fstat(r4, &(0x7f0000000300)) 01:20:19 executing program 1 (fault-call:1 fault-nth:3): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:19 executing program 5: lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='security.ima\x00', &(0x7f0000000140)=@md5={0x1, "72e2a51c7794ef8a89a0c75204d9a8e4"}, 0x11, 0x1) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x200, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f00000001c0)=0x9) r1 = socket$inet6(0xa, 0x1, 0x0) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) getsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@initdev, @in6=@empty}}, {{}, 0x0, @in=@loopback}}, &(0x7f00000003c0)=0xe8) ptrace$getsig(0x4202, r2, 0x6, &(0x7f0000000240)) fchmodat(r0, &(0x7f0000000400)='./file0\x00', 0x109) 01:20:19 executing program 5: mkdir(&(0x7f00000000c0)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) syz_open_procfs(r1, &(0x7f0000000080)='net/stat\x00') rmdir(&(0x7f0000000100)='./control\x00') ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000380)=0x100000000009) close(r0) 01:20:19 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) [ 207.910759][ T8180] FAULT_INJECTION: forcing a failure. [ 207.910759][ T8180] name failslab, interval 1, probability 0, space 0, times 0 [ 207.967765][ T8180] CPU: 1 PID: 8180 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 207.976859][ T8180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.986917][ T8180] Call Trace: [ 207.990214][ T8180] dump_stack+0x172/0x1f0 [ 207.990238][ T8180] should_fail.cold+0xa/0x15 [ 207.990260][ T8180] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 208.004954][ T8180] ? ___might_sleep+0x163/0x280 [ 208.009818][ T8180] __should_failslab+0x121/0x190 [ 208.014771][ T8180] should_failslab+0x9/0x14 [ 208.019276][ T8180] kmem_cache_alloc+0x2b2/0x6f0 [ 208.024131][ T8180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.030374][ T8180] ? __validate_process_creds+0x22d/0x380 [ 208.036097][ T8180] prepare_creds+0x3e/0x3f0 [ 208.040611][ T8180] copy_creds+0x7b/0x6c0 [ 208.044866][ T8180] copy_process.part.0+0xb81/0x79e0 [ 208.050064][ T8180] ? kstrtouint+0x142/0x1a0 [ 208.054574][ T8180] ? _kstrtoul+0x170/0x170 [ 208.058986][ T8180] ? get_pid_task+0xc9/0x190 [ 208.063572][ T8180] ? find_held_lock+0x35/0x130 [ 208.068331][ T8180] ? get_pid_task+0xc9/0x190 [ 208.072924][ T8180] ? __f_unlock_pos+0x19/0x20 [ 208.077595][ T8180] ? find_held_lock+0x35/0x130 [ 208.082362][ T8180] ? __cleanup_sighand+0x60/0x60 [ 208.087304][ T8180] ? lock_downgrade+0x880/0x880 [ 208.092162][ T8180] ? kasan_check_write+0x14/0x20 [ 208.097096][ T8180] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 208.102643][ T8180] _do_fork+0x257/0xfd0 [ 208.106804][ T8180] ? fork_idle+0x1d0/0x1d0 [ 208.111218][ T8180] ? fput+0x1b/0x20 [ 208.115021][ T8180] ? ksys_write+0x166/0x1f0 [ 208.119527][ T8180] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 208.124983][ T8180] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 208.130437][ T8180] ? do_syscall_64+0x26/0x610 [ 208.135109][ T8180] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 208.141167][ T8180] ? do_syscall_64+0x26/0x610 [ 208.145856][ T8180] __x64_sys_clone+0xbf/0x150 [ 208.150533][ T8180] do_syscall_64+0x103/0x610 [ 208.155125][ T8180] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 208.161012][ T8180] RIP: 0033:0x457e29 [ 208.164911][ T8180] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 208.184512][ T8180] RSP: 002b:00007fc0fc7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 208.192933][ T8180] RAX: ffffffffffffffda RBX: 00007fc0fc7a4c90 RCX: 0000000000457e29 [ 208.200899][ T8180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 208.208870][ T8180] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 01:20:20 executing program 5: setresuid(0x0, 0xee01, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x60282, 0x0) r1 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhci\x00', 0x64000) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) ioctl$IMGETCOUNT(r0, 0x80044943, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b5090000f7ffffffffffffff00000088f5ceb40000000000"], &(0x7f0000000000)='EP\xd4\x00\x1f\x91\xeb/W\xb72$C0%\x03\x9c0\x96\xb2\fkC\x93H\xbfh\x9c\b`\x857\xd6\">c\xad\xc0bO\xba\xe2\xe1\t5\x9d\xcei\"2L\xcc\x13\x16\vh\xca\xe6C\x06\x97%\x9d\xd5-\x1fs\xe1j\xdc5\x92\xd0)%\xdf\xfa\xe8^\x9c\xd29\x8clg\xc8\x7f\xb5\xb1&\x02\xf1E\xb4\x84\xbeE\x91)f\xe8\xb7\xe2\xf6`i\xc5m\xd7l\x1d\xc1\x12\x01<:kM\xe9\x99\xcd\xcd\xc8\x85Z\xee47\xdc\xc8u\x80\xcf\xbeTo\xbb\xfb\xc0\xebV\xd8\xbb\xbe\xa2\x90J|s\xc2'}, 0x48) ioctl$VIDIOC_ENUMAUDOUT(r0, 0xc0345642, &(0x7f0000000200)={0x4, "76276fce3a8585a8e1885daa8e3b1bced1aee6b7cf0d9f239e2e842119ddc1cc", 0x1, 0x1}) 01:20:20 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000000000)="673c72911dbe19d71851402adcc137d1c1d1de154510d848727534ddfd78198b6ff93f307263c9c01a4c73003c6ce14e724002886a262f11b5e20a20f285331032815df60c21957c9b466bfbdddf55ea76cbc583215bb61afdd7a6dd18807e8d00c01a9ce1693838959a4439bbbd38901915838d57f92f9e7c38703eded472dca9964af75681cbdff3ff5fe1b3be36ebc52952f581059be395853325e8d23b2b32f2991bd87303518bf3faa3e2d25ac636c5aa2d6a56fb862b", 0xb9}, {&(0x7f0000000180)="67cd5c1b9d77fae064d7e8ce6f6fc2996c0e1a341d1dbcd18d7a598aabee379482e4831120a1f38bd3d91e8fcd315b12195eeb0acc4dca816be7d4ba309e4ec46db153900bf6e91ed02de5c1ef65ffcb4bc23c985ae259afd8a78c92c9ce037b509116c9e867f852da0eea5fcc9818c4bd04490dfbfcba808295f7f5c0e6fbcc506f3481462f441bec2f757f950f7e64886f7314c0a3f4869c6df20fce724c521f43afbbb242625cb2823df374a3edb96084b9fe25e1f6ac720f5f80283a55479338119688a69ba4f762f1c8b33e4e45cac7b60d69c540", 0xd7}, {&(0x7f0000000280)="aaf92f1a8208f95ae78c89c5731897f7f22bedd6e9f602c5c0cd768443900faab82cfe37b827a3461f7a2ddba89a8cbe540f1dbaf71a5f99e556ff54623e91ebab0434c5b45e411fae3f57aa7e264e19710e87a748a3abc7385f29f08d57dc5608fece73f96281c53ea4aa18f0c3beb710e500d8186fd19d82dd188836df67b9d5f5a96829bfdd378893913df298df2f9388b791f52197e46dac98366a353cf5d4719692ef3ba45a4f1188e85bc8bc", 0xaf}, {&(0x7f00000000c0)="e47d2f1f13272900b72973bb364a6682d175ed0f595e28db5133351144b6440b600f9d29135614708d9057a86c8acaaf68a8", 0x32}, {&(0x7f0000000340)="7a1029f7651168103ccf7acd9b3a92b3758683d68b2e06cb2674a7aabd5e41cbfdd8e88ec6bb4cbe3f2c46409a165fe84e45", 0x32}, 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{&(0x7f00000015c0)="86d0ce257b77f7204dc59fafc88affb72e5f2e5c4f8d8f8cca16ffa118c2021fafd6324de1f8d7add422552b2a368539cbe19c075623dc", 0x37}], 0xa, &(0x7f00000016c0)=[@op={0x18}, @iv={0xe8, 0x117, 0x2, 0xd2, "6604b94b376d75acef8f8cc0a9876d26ff1d5c7cf2b6dc1eb3ef762ab59d1fed5d3f496225e4e0f73c47e69ff5fb731b2eeab476460bcd5967caceb88700c8c20d2cd63df81eae1373169528f83515dbc43fe701e75764dbe9cceb78a1b1b75922434d3e834d1105c1c8ed20b4209cb9ef008be580c3ffa09e13a11cd06a5e48546285eaad273b43992f5eaa0f4646c37e3fe626bad890c81bde18864fd880151c273c6e4d3d6cce5b9fb1ac3c066182e0c1c3ec7e33064261c22f4996a155ba5c4eb9cef0a4fb627f1024bb6a5fc194f043"}], 0x100, 0x4000000}, {0x0, 0x0, &(0x7f0000002b40)=[{&(0x7f00000017c0)="0470094c6928566553a48e391fb286f0be4b8eea8753c28ee0858f496c66ebbc4e10e28246a30ecd7f55f94982a4fa8e8687ccb1804fadf394f11b879281c39145356c8f034756b25fb9634db335fdde31acbe61ac8a1cd7f113239a7c909b8fd4e2efb5d44ec715c430fec6cceecfb7663641b049e2eb1be9c1dfcf4ad8f079da3341e5b7007c881030372196d134195b3de5bea181b8b3fe231170d2b81145c550ed7aee7026542bfbc22126649955fb62d9b1bf4ea7182c154c795a936309d6010538b2274f83b60e32590f99b1", 0xcf}, {&(0x7f00000018c0)="c4a8662188f6a66b0e", 0x9}, {&(0x7f0000001900)="35b3cef722e8eb4c45fad2c46b232c9ec8ac79209f764c4d7d263df2f879d4477506296c8e8405076c2878f502e18a4daa3ea1fdf64573d178c40e9bcfbe02411028373bac1c4c955d2a5667699f292868dd837c9aabaae92999b143867887b8dfc9b2f6ce0337511dd26e0ce93cd457207259d03424be6276b201ed49f017ca349ef6f3aede1182bc6ab9eaead06e9fe5c7b90b672881b5eace6ce80c76ea62dfc101bfe35683b0e7a466212e547b39677c3a83baaf0bb61dd90502e713404ac0ab4410da05abffc001152308f1680e00f7e5ba4b", 0xd5}, {&(0x7f0000001a00)="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", 0x1000}, {&(0x7f0000002a00)="73566939bb0a81c92e9217abb3706985017629d3c26c9b7527a96ca1b5b3056ed2a0af3a02b50fa6c65b82ab12e6014c9f8a88cf440383f29afef94a5e2768da9ad469ec7000f87746201dc32d90ee581d965b0ce0bbc6e0f7f749d550c449959293fa100fd5abe6a867d7a18b6684e768af233d8b81b955848c005f575b469d414d8575fed0049cf7bb4d07dd1ff60f15fe519ea99f99bebe1695522cb77628b135345a0176bd7b95034fe1e0907604c13988ddd1", 0xb5}, {&(0x7f0000002ac0)="8a286a2764e249ce6f1b9dce98e5578ba820584e61e582329d2561b9ea3c9947844b14fbe123c18f7a1a293cc16f7fe48b5957aa1896205fc72a6f8fd2912fa9cea62482d64f86f882e6afc36059d470d18fb886efeec96f35022b2df927cafab55180c6bb6bb03ca732fb7870", 0x6d}], 0x6, &(0x7f0000002bc0)=[@op={0x18}, @assoc={0x18, 0x117, 0x4, 0xfff}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0x58, 0x117, 0x2, 0x42, "7db914a802e0520e3d7218a90348eb4662c8427ca022170f7163a426744e2003a6db25c66c4379395a070b71d92158c6bf72cb30e22b6b57dfd7dda872fbc0c1a124"}], 0xa0, 0x20000010}], 0x2, 0x1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg(r3, &(0x7f0000007f00)=[{{&(0x7f00000056c0)=@can, 0x3000, &(0x7f00000000c0)}}, {{&(0x7f0000005900)=@pppoe={0x18, 0x0, {0x0, @link_local, 'syzkaller0\x00'}}, 0x80, &(0x7f0000007ac0), 0x1a9, &(0x7f0000007b00)}}], 0x3fffffffffffe0d, 0x0) [ 208.216834][ T8180] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7a56d4 [ 208.224806][ T8180] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:20 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x1e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x80080, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setuid(r1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)={r2, 0x1ff, 0x2, [0x3, 0x8e6]}, &(0x7f0000000140)=0xc) r3 = openat$sequencer(0xffffffffffffff9c, 0x0, 0x0, 0x0) prctl$PR_SET_THP_DISABLE(0x29, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000000)={0x30, 0x5, 0x0, {0x0, 0x3, 0x9, 0x8}}, 0x30) r4 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_RMID(r4, 0x0) 01:20:20 executing program 3: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x15a) readv(r0, &(0x7f0000000440)=[{&(0x7f0000000180)=""/22, 0x16}], 0x1) 01:20:20 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$FICLONE(r0, 0x40049409, r0) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f00000000c0)="e8360630a655dc5df1e9bb265dd431fc42af95a8033a51d54b58e8335a1a3938c5211308ac8d847cb3844628f1b3aadb30433d09c2907f824eb4fd0d943049efa93ab4e8f34767246b30183b98e5d9de21903a91373d1f01916d2cdd9cf04006e5d4cf2fb5de7ad70bcb2d446be01d2d2166859e382a1d0d", 0x78) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x102, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000040)="3a443136e1265eb77d2493882befa20d7e9a77e0c8b0c6642c955b8e27107595d62ebf941dbebe3684c8aaef0b53e8c242f3851fa3893391af793bfef9436c9e1adb36c5a9c7a7e3d0") 01:20:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x312) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000013c0)={{{@in, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local, 0x0, 0x32}, 0x0, @in6, 0x0, 0x0, 0x0, 0x5}}, 0xe8) connect$inet6(r0, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) sendmmsg(r0, &(0x7f0000000240), 0x5c3, 0x0) sendmsg$key(0xffffffffffffffff, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 01:20:20 executing program 1 (fault-call:1 fault-nth:4): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:20 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vga_arbiter\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0x70, 0x0, 0x10001, 0xc7ec}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000100)={r1, 0x100}) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1f, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000340), 0x10000014c) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000580)) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r3, 0xc0305616, &(0x7f00000001c0)={0x0, {0x100, 0xffffffffffffffff}}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, &(0x7f0000000140)={0x1b9}, 0x0, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528ad3e}], 0x1, 0x0) 01:20:20 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x17, 0x4, 0x800, 0x2401, 0x20, 0xffffffffffffffff, 0x0, [0x15f]}, 0x98e8aafec8d8ae04) 01:20:20 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x100000000000, 0x10880) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000140)={0x3, 0xffffffffffffffff, 0x5, 0x0, 0x0, [], [], [], 0x80, 0xfffffffffffffe01}) getrandom(&(0x7f0000000040)=""/44, 0x52a1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="000000002200110f29bd7000ffdbdf2502349491080000000000000005000000"], 0x1}}, 0x0) 01:20:20 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001380)=[{&(0x7f00000014c0)=""/148, 0x94}], 0x1, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = socket$unix(0x1, 0x0, 0x0) r3 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) r5 = geteuid() getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) getgroups(0x7, &(0x7f0000000540)=[0x0, 0xee00, 0xee00, 0x0, 0xee01, 0xffffffffffffffff, 0xffffffffffffffff]) r11 = getegid() fstat(r2, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$system_posix_acl(r0, &(0x7f0000000200)='system.posix_acl_default\x00', &(0x7f0000000600)={{}, {0x1, 0x1}, [{0x2, 0x2, r3}, {0x2, 0x4, r4}, {0x2, 0x2, r5}, {0x2, 0x2, r6}], {0x4, 0x4}, [{0x8, 0x2, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x7, r11}, {0x8, 0x5, r12}], {0x10, 0x2}, {0x20, 0x4}}, 0x74, 0x2) sendmsg$key(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x170}}, 0x40000) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x1000000000000268, 0x0) [ 208.771107][ T8213] FAULT_INJECTION: forcing a failure. [ 208.771107][ T8213] name failslab, interval 1, probability 0, space 0, times 0 [ 208.788295][ T8213] CPU: 0 PID: 8213 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 208.797360][ T8213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.807420][ T8213] Call Trace: [ 208.810722][ T8213] dump_stack+0x172/0x1f0 [ 208.815063][ T8213] should_fail.cold+0xa/0x15 [ 208.819675][ T8213] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 208.825497][ T8213] ? ___might_sleep+0x163/0x280 [ 208.830358][ T8213] __should_failslab+0x121/0x190 [ 208.835301][ T8213] should_failslab+0x9/0x14 [ 208.839890][ T8213] __kmalloc+0x2dc/0x740 [ 208.844136][ T8213] ? refcount_inc_not_zero_checked+0x144/0x200 [ 208.850298][ T8213] ? refcount_dec_and_mutex_lock+0x90/0x90 [ 208.856115][ T8213] ? security_prepare_creds+0x123/0x190 [ 208.861672][ T8213] security_prepare_creds+0x123/0x190 [ 208.867055][ T8213] prepare_creds+0x2f5/0x3f0 [ 208.867075][ T8213] copy_creds+0x7b/0x6c0 [ 208.867096][ T8213] copy_process.part.0+0xb81/0x79e0 [ 208.867119][ T8213] ? kstrtouint+0x142/0x1a0 [ 208.875945][ T8213] ? _kstrtoul+0x170/0x170 [ 208.875960][ T8213] ? get_pid_task+0xc9/0x190 [ 208.875974][ T8213] ? find_held_lock+0x35/0x130 [ 208.875985][ T8213] ? get_pid_task+0xc9/0x190 [ 208.876001][ T8213] ? __f_unlock_pos+0x19/0x20 [ 208.876013][ T8213] ? find_held_lock+0x35/0x130 [ 208.876037][ T8213] ? __cleanup_sighand+0x60/0x60 [ 208.876051][ T8213] ? lock_downgrade+0x880/0x880 [ 208.876074][ T8213] ? kasan_check_write+0x14/0x20 [ 208.918519][ T8213] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 208.918544][ T8213] _do_fork+0x257/0xfd0 [ 208.918566][ T8213] ? fork_idle+0x1d0/0x1d0 [ 208.918581][ T8213] ? fput+0x1b/0x20 [ 208.918596][ T8213] ? ksys_write+0x166/0x1f0 [ 208.918614][ T8213] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 208.918628][ T8213] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 208.918641][ T8213] ? do_syscall_64+0x26/0x610 [ 208.918656][ T8213] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 208.918670][ T8213] ? do_syscall_64+0x26/0x610 [ 208.918692][ T8213] __x64_sys_clone+0xbf/0x150 [ 208.938235][ T8213] do_syscall_64+0x103/0x610 [ 208.938260][ T8213] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 208.938272][ T8213] RIP: 0033:0x457e29 [ 208.938287][ T8213] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 01:20:21 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 01:20:21 executing program 3: syz_emit_ethernet(0x62, &(0x7f0000000200)={@local, @dev={[], 0x16}, [], {@ipv6={0x86dd, {0x0, 0x6, "4eba8d", 0x2c, 0xffffff88, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, @ipv4={[], [], @empty}, {[], @tipc=@payload_mcast={{{{{{0x2c, 0x0, 0x0, 0x0, 0x0, 0xb}}}}}}}}}}}, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x40) fsync(r0) 01:20:21 executing program 1 (fault-call:1 fault-nth:5): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, 0x0) syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x10, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/udp\x00') ioctl$SIOCGETLINKNAME(r1, 0x89e0, &(0x7f0000000480)={0x1}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0x3, @empty, 0x101}}, [0x4, 0x0, 0x5, 0x7ff, 0x3, 0x20, 0xfff, 0x8, 0x4, 0x4, 0xffff, 0x7, 0x7fffffff, 0x5, 0x9]}, &(0x7f0000000240)=0x100) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x7}, 0x8) sendmsg(0xffffffffffffffff, &(0x7f0000002fc8)={0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[]}, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000002c0)=""/247, &(0x7f00000003c0)=0xf7) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000440)='/dev/video35\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x2, 0x4) preadv(r1, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="390000001200090417feb1ae7aa77cf4000005000000000045009db9120c007b05000300410168849ef79a0a4955e91ee538d2fd0000000000", 0x39}], 0x1) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x101000, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x4e24, @local}}, 0x0, 0x1f, 0x0, "3281b686f01602120457557e34e14a2f588dc0c8747cf54f6dcd86c4804844ac7112d66f0c599db07b9cc778acbf46553e7e9614fefdd9e8b89ba4f6fe91bc8aa79d06c7501ab44ec4675285457be312"}, 0xd8) 01:20:21 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x6, 0x8, 0x2, 0x2}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000100)={0xffffffffffffff6e}, 0x1) r1 = socket$inet(0x10, 0x2, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="240000005e0007031dfffd946fa2830020200a00ff0003660e1d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000040)={0x2, 'teql0\x00'}, 0x18) [ 208.938294][ T8213] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 208.938308][ T8213] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 208.938315][ T8213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 208.938323][ T8213] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 208.938331][ T8213] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 208.938339][ T8213] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 [ 209.078771][ T8232] FAULT_INJECTION: forcing a failure. [ 209.078771][ T8232] name failslab, interval 1, probability 0, space 0, times 0 [ 209.093147][ T8230] dccp_invalid_packet: P.Data Offset(4) too small [ 209.130110][ T8232] CPU: 0 PID: 8232 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 209.139165][ T8232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.141630][ T8230] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.5'. [ 209.149217][ T8232] Call Trace: [ 209.149242][ T8232] dump_stack+0x172/0x1f0 [ 209.149266][ T8232] should_fail.cold+0xa/0x15 [ 209.149286][ T8232] ? fault_create_debugfs_attr+0x1e0/0x1e0 01:20:21 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x6, 0x8, 0x2, 0x2}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000100)={0xffffffffffffff6e}, 0x1) r1 = socket$inet(0x10, 0x2, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="240000005e0007031dfffd946fa2830020200a00ff0003660e1d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000040)={0x2, 'teql0\x00'}, 0x18) [ 209.149308][ T8232] ? ___might_sleep+0x163/0x280 [ 209.149330][ T8232] __should_failslab+0x121/0x190 [ 209.149347][ T8232] should_failslab+0x9/0x14 [ 209.149365][ T8232] kmem_cache_alloc+0x2b2/0x6f0 [ 209.149383][ T8232] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 209.149406][ T8232] __delayacct_tsk_init+0x20/0x80 [ 209.149427][ T8232] copy_process.part.0+0x3562/0x79e0 [ 209.149443][ T8232] ? kstrtouint+0x142/0x1a0 [ 209.149461][ T8232] ? _kstrtoul+0x170/0x170 [ 209.149476][ T8232] ? get_pid_task+0xc9/0x190 01:20:21 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x8, 0x100000001, 0x80, 0x3fc000000000000, 0x7, 0x7, 0x2], 0x7, 0x10000, 0xfffffffffffffc00, 0x10000, 0x5, 0x0, {0x4, 0xfffffffffffffff7, 0x8f1, 0x3, 0x7, 0x73f2fd51, 0x100, 0x0, 0x7, 0x0, 0x3, 0x800, 0x91, 0x10d, "21081bf2fce72c61e7e2e87e91ae23d34d1798395ec0b2fb99de7f75668d8d29"}}) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @multicast1}, 0x10) ioctl$VIDIOC_S_FBUF(r0, 0x4030560b, &(0x7f0000000280)={0x84, 0x4, &(0x7f00000001c0)="427f485355cd2efcf13b067408bd1d382d0df344a0fab21f50fc852dedb028ddd7921c4db545f06b1d1d867be559b36f53f0c6bc5006aa3098e1f54b7138936daf21321fb38a3a5eeb9ad3edff9dd62be5545a8d36981f47", {0x9, 0x100000001, 0x7a777353, 0x5, 0x8, 0x7fff, 0x1, 0x1ec}}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000340)={@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e21, @rand_addr=0x7fff}}, {&(0x7f00000002c0)=""/6, 0x6}, &(0x7f0000000300), 0x20}, 0xa0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [], @local}}, 0x1c) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000001400)={0x15, 0x1000, &(0x7f0000000400)="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"}) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @empty}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000240)='net/udp6\x00') sendfile(r2, r3, 0x0, 0x1000023) [ 209.149493][ T8232] ? find_held_lock+0x35/0x130 [ 209.149507][ T8232] ? get_pid_task+0xc9/0x190 [ 209.149526][ T8232] ? __f_unlock_pos+0x19/0x20 [ 209.149543][ T8232] ? find_held_lock+0x35/0x130 [ 209.149569][ T8232] ? __cleanup_sighand+0x60/0x60 [ 209.149585][ T8232] ? lock_downgrade+0x880/0x880 [ 209.149611][ T8232] ? kasan_check_write+0x14/0x20 [ 209.149629][ T8232] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 209.149653][ T8232] _do_fork+0x257/0xfd0 [ 209.149676][ T8232] ? fork_idle+0x1d0/0x1d0 [ 209.149693][ T8232] ? fput+0x1b/0x20 [ 209.149711][ T8232] ? ksys_write+0x166/0x1f0 [ 209.149732][ T8232] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 209.149749][ T8232] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 209.149766][ T8232] ? do_syscall_64+0x26/0x610 [ 209.149784][ T8232] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 209.149800][ T8232] ? do_syscall_64+0x26/0x610 [ 209.149823][ T8232] __x64_sys_clone+0xbf/0x150 [ 209.149854][ T8232] do_syscall_64+0x103/0x610 [ 209.149886][ T8232] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 209.149898][ T8232] RIP: 0033:0x457e29 [ 209.149914][ T8232] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 209.149923][ T8232] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 209.149941][ T8232] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 209.149951][ T8232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 209.149961][ T8232] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 01:20:21 executing program 1 (fault-call:1 fault-nth:6): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 209.149972][ T8232] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 209.149982][ T8232] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 [ 209.498832][ T8249] FAULT_INJECTION: forcing a failure. [ 209.498832][ T8249] name failslab, interval 1, probability 0, space 0, times 0 [ 209.519195][ T8249] CPU: 1 PID: 8249 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 209.528250][ T8249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.538305][ T8249] Call Trace: [ 209.541608][ T8249] dump_stack+0x172/0x1f0 [ 209.545956][ T8249] should_fail.cold+0xa/0x15 [ 209.550561][ T8249] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 209.556388][ T8249] ? ___might_sleep+0x163/0x280 [ 209.561250][ T8249] __should_failslab+0x121/0x190 [ 209.566198][ T8249] should_failslab+0x9/0x14 [ 209.570707][ T8249] __kmalloc+0x2dc/0x740 [ 209.574953][ T8249] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 209.581198][ T8249] ? audit_alloc+0xae/0x750 [ 209.585710][ T8249] ? security_task_alloc+0x117/0x180 [ 209.591008][ T8249] security_task_alloc+0x117/0x180 [ 209.596129][ T8249] copy_process.part.0+0x1e0a/0x79e0 [ 209.601419][ T8249] ? kstrtouint+0x142/0x1a0 [ 209.605927][ T8249] ? _kstrtoul+0x170/0x170 [ 209.610347][ T8249] ? get_pid_task+0xc9/0x190 [ 209.615124][ T8249] ? find_held_lock+0x35/0x130 [ 209.619894][ T8249] ? get_pid_task+0xc9/0x190 [ 209.624493][ T8249] ? __f_unlock_pos+0x19/0x20 [ 209.629192][ T8249] ? __cleanup_sighand+0x60/0x60 [ 209.634133][ T8249] ? lock_downgrade+0x880/0x880 [ 209.638988][ T8249] ? kasan_check_write+0x14/0x20 [ 209.639006][ T8249] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 209.639029][ T8249] _do_fork+0x257/0xfd0 [ 209.639049][ T8249] ? fork_idle+0x1d0/0x1d0 [ 209.639064][ T8249] ? fput+0x1b/0x20 [ 209.639079][ T8249] ? ksys_write+0x166/0x1f0 [ 209.639099][ T8249] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 209.639119][ T8249] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 209.653713][ T8249] ? do_syscall_64+0x26/0x610 [ 209.653732][ T8249] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 209.653747][ T8249] ? do_syscall_64+0x26/0x610 [ 209.653768][ T8249] __x64_sys_clone+0xbf/0x150 [ 209.653789][ T8249] do_syscall_64+0x103/0x610 [ 209.671915][ T8249] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 209.671929][ T8249] RIP: 0033:0x457e29 [ 209.671944][ T8249] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 209.671953][ T8249] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 209.671967][ T8249] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 209.671983][ T8249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 209.692802][ T8249] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 209.692812][ T8249] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 209.692821][ T8249] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 [ 209.702150][ T8251] dccp_invalid_packet: P.Data Offset(4) too small [ 209.710792][ T8253] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.5'. 01:20:21 executing program 4: syz_extract_tcp_res(&(0x7f0000000040), 0x885, 0x7) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0xd) ioctl$TCFLSH(r0, 0x540b, 0x2) 01:20:21 executing program 3: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000028fc8)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x8a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2f, &(0x7f0000000200)={0x20, {{0xa, 0x4e22, 0x3, @empty}}, {{0xa, 0x4e22, 0x0, @mcast1, 0xdb2c}}}, 0x108) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000940)='memory.stat\x00', 0x0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x0) perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x22a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000080)=0x1, 0x4) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000000c0)=0x10, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r1, 0x80) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='reno\x00', 0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0xfffffffffffffdc6, 0x20000004, &(0x7f0000000280)={0xa, 0x4e22}, 0x1c) openat$zero(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/zero\x00', 0x200000, 0x0) write(r2, &(0x7f0000000380), 0xfffffffe) recvfrom$inet6(r2, &(0x7f0000001840)=""/31, 0xfffffe0e, 0x100, &(0x7f0000001880), 0x1c) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000140)={'te\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00', 0xff}) r4 = accept4(r1, 0x0, 0x0, 0x0) sendto$inet6(r4, &(0x7f00000000c0), 0xfffffdda, 0x0, 0x0, 0x0) 01:20:21 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 01:20:21 executing program 1 (fault-call:1 fault-nth:7): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:21 executing program 2: r0 = memfd_create(&(0x7f00000001c0)='posix_acl_access@#-vboxnet0\x00', 0x6) r1 = dup(r0) write$P9_RREAD(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="0200000075000092"], 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000040)={0x2, 0x5a, 0x9, 0x400, 0xfffffffffffffff9, 0x3}) semget(0x1, 0x4, 0x31) 01:20:21 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xc7fb, 0x1) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000080)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x3, 0x7) add_key$keyring(&(0x7f0000000100)='keyring\x00', 0x0, 0x0, 0x0, 0xffffffffffffffff) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f00000001c0)=0xb9) keyctl$get_persistent(0x1d, r3, 0x0) [ 209.922353][ T8270] FAULT_INJECTION: forcing a failure. [ 209.922353][ T8270] name failslab, interval 1, probability 0, space 0, times 0 [ 210.025838][ T8270] CPU: 1 PID: 8270 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 210.034920][ T8270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.044975][ T8270] Call Trace: [ 210.048273][ T8270] dump_stack+0x172/0x1f0 [ 210.052619][ T8270] should_fail.cold+0xa/0x15 [ 210.057221][ T8270] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 210.063037][ T8270] ? ___might_sleep+0x163/0x280 [ 210.067892][ T8270] __should_failslab+0x121/0x190 [ 210.072840][ T8270] should_failslab+0x9/0x14 [ 210.077357][ T8270] kmem_cache_alloc+0x2b2/0x6f0 [ 210.082225][ T8270] ? rcu_read_lock_sched_held+0x110/0x130 [ 210.087948][ T8270] ? __kmalloc+0x5d5/0x740 [ 210.092375][ T8270] dup_fd+0x85/0xb30 [ 210.096279][ T8270] ? security_task_alloc+0x117/0x180 [ 210.101571][ T8270] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.107817][ T8270] ? security_task_alloc+0xf3/0x180 [ 210.113041][ T8270] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 210.119290][ T8270] copy_process.part.0+0x1ebf/0x79e0 [ 210.124581][ T8270] ? kstrtouint+0x142/0x1a0 [ 210.129090][ T8270] ? _kstrtoul+0x170/0x170 [ 210.133511][ T8270] ? get_pid_task+0xc9/0x190 [ 210.138107][ T8270] ? find_held_lock+0x35/0x130 [ 210.142880][ T8270] ? get_pid_task+0xc9/0x190 [ 210.147477][ T8270] ? __f_unlock_pos+0x19/0x20 [ 210.152168][ T8270] ? __cleanup_sighand+0x60/0x60 [ 210.157110][ T8270] ? lock_downgrade+0x880/0x880 [ 210.161979][ T8270] ? kasan_check_write+0x14/0x20 [ 210.166918][ T8270] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 210.172478][ T8270] _do_fork+0x257/0xfd0 [ 210.176643][ T8270] ? fork_idle+0x1d0/0x1d0 [ 210.181064][ T8270] ? fput+0x1b/0x20 [ 210.184886][ T8270] ? ksys_write+0x166/0x1f0 [ 210.189402][ T8270] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 210.194884][ T8270] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 210.200352][ T8270] ? do_syscall_64+0x26/0x610 [ 210.205042][ T8270] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 210.211113][ T8270] ? do_syscall_64+0x26/0x610 [ 210.215800][ T8270] __x64_sys_clone+0xbf/0x150 [ 210.220482][ T8270] do_syscall_64+0x103/0x610 [ 210.225084][ T8270] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 210.230979][ T8270] RIP: 0033:0x457e29 [ 210.234882][ T8270] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 210.254487][ T8270] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 210.262899][ T8270] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 01:20:22 executing program 4: syz_extract_tcp_res(&(0x7f0000000040), 0x885, 0x7) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0xd) ioctl$TCFLSH(r0, 0x540b, 0x2) 01:20:22 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1100082) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendfile(r1, r1, &(0x7f0000000000), 0x400) r2 = memfd_create(&(0x7f0000000080)='t\bnu\x00\x00\x00\x00\x00\x00\x00\x00\x00\x8c\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) 01:20:22 executing program 2: r0 = openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000700)=[{&(0x7f0000000040)="921d27a1e5e37def6f20012010727b3104744a56f325e2167432779d9b42cdd041cc84bb258a8642f62caf61297764d3f736ea4fb090b64450f7", 0x3a}], 0x1, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$TIPC_IMPORTANCE(0xffffffffffffffff, 0x10f, 0x7f, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='mounts\x00') mlock2(&(0x7f0000318000/0x1000)=nil, 0x1000, 0x0) preadv(r2, &(0x7f0000000480), 0x10000000000002a1, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000000c0)={r0, 0x10, &(0x7f0000000000)={&(0x7f00000001c0)=""/110, 0x6e, 0xffffffffffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000280)=r3, 0x4) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f000001e000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000140)="b805000000b9008000000f01c1f080a4b000600000000fc3180f09c744240000000000c744240200080000c7442406000000000f0114240f08f3a5650f050f20da0f01cf", 0x44}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000027000/0x18000)=nil, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@flags={0x3, 0x110}], 0x1) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, r1, 0x0) ioctl$KVM_SET_CPUID(r5, 0x4008ae8a, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_SET_XCRS(r5, 0x4188aea7, &(0x7f0000000640)=ANY=[@ANYBLOB="03000098b00201009288ffff0000000000000000000000000101c183a421840d00000000000009000000000000feff070000000000000600659cae5aa2c864687a69fef7f92f04dde9c88ffddeca02ef4fdabd8425c1663855baa138a1fe252c4ed262fc848eb9c2957aee2129d54ff78fb776ed7b6ed2e0504c801f3f1eedeb35659b3b5266e7f3cabed56eb201000000347f1bbb2d93b82f004523b137a4c47e1f826a85281794974ccffb9069e36da108b02f644d5db6d4f8350517d59bfc0cf1a72416b9a7396d0442d11908f73af3f12aedb4f59742ddcda7aaf7138112f78c52f093441fd56bfa9e738c4cc892b18d28bf416b90ec59bf96374840c69feb26c9f41c2359a97fd01ea4ea636d81a9675392856515cf2c105d9cbaa42dabee01ac8b4aff740c2cee48b20c6d11c3d0ff867abd"]) r6 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_REGS(r6, 0x4090ae82, 0x0) semget(0x2, 0x3, 0x8) ioctl(0xffffffffffffffff, 0x1000008912, 0x0) [ 210.270874][ T8270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 210.278853][ T8270] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 210.286829][ T8270] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 210.294806][ T8270] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x400200007fe, &(0x7f00000002c0)={0x2, 0x10084e23, @local}, 0x10) write$binfmt_elf64(r2, &(0x7f00000016c0)=ANY=[@ANYRES64, @ANYRESDEC, @ANYRES16], 0xffffffe6) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000080)='veno\x00', 0x5) recvmsg(r2, &(0x7f0000000240)={&(0x7f0000000000)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x811e}, 0x100) ioctl(r1, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 01:20:22 executing program 1 (fault-call:1 fault-nth:8): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 210.498101][ T8303] FAULT_INJECTION: forcing a failure. [ 210.498101][ T8303] name failslab, interval 1, probability 0, space 0, times 0 [ 210.545099][ T8303] CPU: 0 PID: 8303 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 210.554148][ T8303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.564200][ T8303] Call Trace: [ 210.567496][ T8303] dump_stack+0x172/0x1f0 [ 210.571854][ T8303] should_fail.cold+0xa/0x15 [ 210.576462][ T8303] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 210.582277][ T8303] ? ___might_sleep+0x163/0x280 [ 210.587139][ T8303] __should_failslab+0x121/0x190 [ 210.592081][ T8303] should_failslab+0x9/0x14 [ 210.596589][ T8303] kmem_cache_alloc_trace+0x2d1/0x760 [ 210.601965][ T8303] ? lock_downgrade+0x880/0x880 [ 210.606824][ T8303] alloc_fdtable+0x86/0x290 [ 210.611343][ T8303] dup_fd+0x743/0xb30 [ 210.615333][ T8303] ? security_task_alloc+0x117/0x180 [ 210.620634][ T8303] copy_process.part.0+0x1ebf/0x79e0 [ 210.625926][ T8303] ? kstrtouint+0x142/0x1a0 [ 210.630434][ T8303] ? _kstrtoul+0x170/0x170 [ 210.634865][ T8303] ? get_pid_task+0xc9/0x190 [ 210.639465][ T8303] ? find_held_lock+0x35/0x130 [ 210.644235][ T8303] ? get_pid_task+0xc9/0x190 [ 210.648828][ T8303] ? __f_unlock_pos+0x19/0x20 [ 210.653542][ T8303] ? __cleanup_sighand+0x60/0x60 [ 210.658490][ T8303] ? lock_downgrade+0x880/0x880 [ 210.663351][ T8303] ? kasan_check_write+0x14/0x20 [ 210.668297][ T8303] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 210.673874][ T8303] _do_fork+0x257/0xfd0 [ 210.678043][ T8303] ? fork_idle+0x1d0/0x1d0 [ 210.682458][ T8303] ? fput+0x1b/0x20 [ 210.686270][ T8303] ? ksys_write+0x166/0x1f0 [ 210.690776][ T8303] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 210.696236][ T8303] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 210.701705][ T8303] ? do_syscall_64+0x26/0x610 [ 210.706391][ T8303] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 210.712456][ T8303] ? do_syscall_64+0x26/0x610 [ 210.717146][ T8303] __x64_sys_clone+0xbf/0x150 [ 210.721878][ T8303] do_syscall_64+0x103/0x610 [ 210.726479][ T8303] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 210.732367][ T8303] RIP: 0033:0x457e29 [ 210.736271][ T8303] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 210.755886][ T8303] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 210.764294][ T8303] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 210.772266][ T8303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 210.780240][ T8303] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 210.788211][ T8303] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 01:20:22 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 210.796185][ T8303] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:23 executing program 1 (fault-call:1 fault-nth:9): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 211.373263][ T8319] FAULT_INJECTION: forcing a failure. [ 211.373263][ T8319] name failslab, interval 1, probability 0, space 0, times 0 [ 211.484456][ T8319] CPU: 0 PID: 8319 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 211.493521][ T8319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.503585][ T8319] Call Trace: [ 211.506898][ T8319] dump_stack+0x172/0x1f0 [ 211.511237][ T8319] should_fail.cold+0xa/0x15 [ 211.515833][ T8319] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 211.521671][ T8319] ? ___might_sleep+0x163/0x280 [ 211.526526][ T8319] __should_failslab+0x121/0x190 [ 211.531471][ T8319] should_failslab+0x9/0x14 [ 211.535981][ T8319] kmem_cache_alloc_trace+0x2d1/0x760 [ 211.541355][ T8319] ? lock_downgrade+0x880/0x880 [ 211.546214][ T8319] alloc_fdtable+0x86/0x290 [ 211.550734][ T8319] dup_fd+0x743/0xb30 [ 211.554730][ T8319] ? security_task_alloc+0x117/0x180 [ 211.560030][ T8319] copy_process.part.0+0x1ebf/0x79e0 [ 211.565317][ T8319] ? kstrtouint+0x142/0x1a0 [ 211.569819][ T8319] ? _kstrtoul+0x170/0x170 [ 211.574246][ T8319] ? get_pid_task+0xc9/0x190 [ 211.578842][ T8319] ? find_held_lock+0x35/0x130 [ 211.583622][ T8319] ? get_pid_task+0xc9/0x190 [ 211.588219][ T8319] ? __f_unlock_pos+0x19/0x20 [ 211.592925][ T8319] ? __cleanup_sighand+0x60/0x60 [ 211.597881][ T8319] ? lock_downgrade+0x880/0x880 [ 211.602746][ T8319] ? kasan_check_write+0x14/0x20 [ 211.607684][ T8319] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 211.613240][ T8319] _do_fork+0x257/0xfd0 [ 211.617835][ T8319] ? fork_idle+0x1d0/0x1d0 [ 211.622266][ T8319] ? fput+0x1b/0x20 [ 211.626082][ T8319] ? ksys_write+0x166/0x1f0 [ 211.630599][ T8319] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 211.636064][ T8319] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 211.641533][ T8319] ? do_syscall_64+0x26/0x610 [ 211.646212][ T8319] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 211.652284][ T8319] ? do_syscall_64+0x26/0x610 [ 211.656974][ T8319] __x64_sys_clone+0xbf/0x150 [ 211.661674][ T8319] do_syscall_64+0x103/0x610 [ 211.666273][ T8319] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 211.672165][ T8319] RIP: 0033:0x457e29 [ 211.676066][ T8319] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 211.695695][ T8319] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 211.704120][ T8319] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 211.712105][ T8319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 211.720080][ T8319] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 01:20:23 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:23 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:23 executing program 3: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000028fc8)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x8a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2f, &(0x7f0000000200)={0x20, {{0xa, 0x4e22, 0x3, @empty}}, {{0xa, 0x4e22, 0x0, @mcast1, 0xdb2c}}}, 0x108) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000940)='memory.stat\x00', 0x0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x0) perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x22a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000080)=0x1, 0x4) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000000c0)=0x10, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r1, 0x80) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='reno\x00', 0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0xfffffffffffffdc6, 0x20000004, &(0x7f0000000280)={0xa, 0x4e22}, 0x1c) openat$zero(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/zero\x00', 0x200000, 0x0) write(r2, &(0x7f0000000380), 0xfffffffe) recvfrom$inet6(r2, &(0x7f0000001840)=""/31, 0xfffffe0e, 0x100, &(0x7f0000001880), 0x1c) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000140)={'te\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00', 0xff}) r4 = accept4(r1, 0x0, 0x0, 0x0) sendto$inet6(r4, &(0x7f00000000c0), 0xfffffdda, 0x0, 0x0, 0x0) [ 211.728059][ T8319] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 211.736037][ T8319] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:23 executing program 1 (fault-call:1 fault-nth:10): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:23 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x400200007fe, &(0x7f00000002c0)={0x2, 0x10084e23, @local}, 0x10) write$binfmt_elf64(r2, &(0x7f00000016c0)=ANY=[@ANYRES64, @ANYRESDEC, @ANYRES16], 0xffffffe6) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000080)='veno\x00', 0x5) recvmsg(r2, &(0x7f0000000240)={&(0x7f0000000000)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x811e}, 0x100) ioctl(r1, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 01:20:23 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f000021d000)={0x2, 0x4e21, @multicast1}, 0x10) syz_emit_ethernet(0x36d, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c20038ea7a27a0723400000800af6a741ad1f48fbace451c035f000000000011907800000000e0000001003795e1e883fda300000000ccc757ae95e56706a7aa6c932c56fdfafb3216a230c0cb38e7cdc05144bdc1e408eee4e546"], 0x0) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vfio/vfio\x00', 0x200000, 0x0) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f00000000c0)={"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"}) syz_emit_ethernet(0x5c, &(0x7f0000359fd5)={@link_local, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 211.910160][ T8335] FAULT_INJECTION: forcing a failure. [ 211.910160][ T8335] name failslab, interval 1, probability 0, space 0, times 0 [ 211.984309][ T8335] CPU: 0 PID: 8335 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 211.993369][ T8335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.003419][ T8335] Call Trace: [ 212.006713][ T8335] dump_stack+0x172/0x1f0 [ 212.011047][ T8335] should_fail.cold+0xa/0x15 [ 212.015727][ T8335] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 212.021536][ T8335] ? ___might_sleep+0x163/0x280 [ 212.026390][ T8335] __should_failslab+0x121/0x190 [ 212.031329][ T8335] should_failslab+0x9/0x14 [ 212.035832][ T8335] kmem_cache_alloc_node_trace+0x270/0x720 [ 212.041661][ T8335] __kmalloc_node+0x3d/0x70 [ 212.046162][ T8335] kvmalloc_node+0x68/0x100 [ 212.050666][ T8335] alloc_fdtable+0xd6/0x290 [ 212.055164][ T8335] dup_fd+0x743/0xb30 [ 212.059145][ T8335] ? security_task_alloc+0x117/0x180 [ 212.064452][ T8335] copy_process.part.0+0x1ebf/0x79e0 [ 212.069763][ T8335] ? kstrtouint+0x142/0x1a0 [ 212.074267][ T8335] ? _kstrtoul+0x170/0x170 [ 212.078679][ T8335] ? get_pid_task+0xc9/0x190 [ 212.083263][ T8335] ? find_held_lock+0x35/0x130 [ 212.088026][ T8335] ? get_pid_task+0xc9/0x190 [ 212.092613][ T8335] ? __f_unlock_pos+0x19/0x20 [ 212.097302][ T8335] ? __cleanup_sighand+0x60/0x60 [ 212.102238][ T8335] ? lock_downgrade+0x880/0x880 [ 212.107095][ T8335] ? kasan_check_write+0x14/0x20 [ 212.112028][ T8335] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 212.117581][ T8335] _do_fork+0x257/0xfd0 [ 212.121738][ T8335] ? fork_idle+0x1d0/0x1d0 [ 212.126174][ T8335] ? fput+0x1b/0x20 [ 212.129981][ T8335] ? ksys_write+0x166/0x1f0 [ 212.134483][ T8335] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 212.139943][ T8335] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 212.145395][ T8335] ? do_syscall_64+0x26/0x610 [ 212.150074][ T8335] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.156136][ T8335] ? do_syscall_64+0x26/0x610 [ 212.160815][ T8335] __x64_sys_clone+0xbf/0x150 [ 212.165498][ T8335] do_syscall_64+0x103/0x610 [ 212.170093][ T8335] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.175977][ T8335] RIP: 0033:0x457e29 [ 212.179900][ T8335] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.199499][ T8335] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 212.207901][ T8335] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 212.215873][ T8335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 212.223838][ T8335] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 212.231830][ T8335] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 212.239812][ T8335] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:24 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:24 executing program 1 (fault-call:1 fault-nth:11): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:24 executing program 2: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@mcast2, 0x81}) sched_setaffinity(0x0, 0xffffffffffffffa1, &(0x7f0000000580)=0x800000d) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x4, 0xa, &(0x7f0000000240)=ANY=[@ANYBLOB="0500db44c7450000bf7ce676b30007000008000000b4060000ffffffff2d020000000000e556b35eb800650404000100000004040000850000001f000001b700e4140000000000000000000000000000000000000000"], 0x0}, 0x48) socket$inet6(0xa, 0x2, 0xfd9) ioctl(r1, 0x10001, &(0x7f0000000100)="153f6234488dd25d766070") socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket(0xa, 0x3, 0x8) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000500)=r5) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'bridge0\x00\x00\x01\x00', 0x4}) setsockopt$IP_VS_SO_SET_DELDEST(r4, 0x0, 0x488, &(0x7f0000000080)={{0x6c, @remote, 0x4e24, 0x0, 'lc\x00', 0x1e, 0x0, 0x13}, {@remote, 0x4e21, 0x7, 0x3, 0x7f, 0x2}}, 0x44) r6 = memfd_create(&(0x7f0000000140)='+\x8b\x8a\x16\x11O\xdd\xdfk(F\x99\xdf\x92\xd5>oJ\x02\x05\x00\x00\x00\xac', 0x0) write$binfmt_misc(r2, &(0x7f0000000c40)=ANY=[], 0x0) close(r3) r7 = dup3(r2, r6, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r7, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)}}, 0x20) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[]}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="020100021000000000000600000000000800120000ffff0000000000000000000600000000007be466ec800000200000e00000010b000000000000000000c6000000000000000000000000ff0000000003000600510c22c7633c1df8cad891a47085bad30000000002000600000000000000000200423b000000000000004000000000"], 0x83}}, 0x0) r8 = socket$key(0xf, 0x3, 0x2) sendmmsg(r8, &(0x7f0000000180), 0x400000000000117, 0x0) syz_open_dev$radio(&(0x7f0000000300)='/dev/radio#\x00', 0x1, 0x2) clock_gettime(0x0, &(0x7f0000000380)) 01:20:24 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0) [ 212.505963][ T8360] FAULT_INJECTION: forcing a failure. [ 212.505963][ T8360] name failslab, interval 1, probability 0, space 0, times 0 [ 212.533472][ T8358] bridge0: port 3(gretap0) entered blocking state [ 212.544493][ T8360] CPU: 1 PID: 8360 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 212.553540][ T8360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.563603][ T8360] Call Trace: [ 212.566909][ T8360] dump_stack+0x172/0x1f0 [ 212.569349][ T8358] bridge0: port 3(gretap0) entered disabled state [ 212.571252][ T8360] should_fail.cold+0xa/0x15 [ 212.571275][ T8360] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 212.571298][ T8360] ? ___might_sleep+0x163/0x280 [ 212.571328][ T8360] __should_failslab+0x121/0x190 [ 212.597868][ T8360] should_failslab+0x9/0x14 [ 212.602391][ T8360] kmem_cache_alloc+0x2b2/0x6f0 [ 212.607255][ T8360] ? dup_fd+0x5c1/0xb30 [ 212.611434][ T8360] copy_fs_struct+0x43/0x2d0 [ 212.616031][ T8360] copy_process.part.0+0x37d4/0x79e0 [ 212.616048][ T8360] ? kstrtouint+0x142/0x1a0 [ 212.616065][ T8360] ? _kstrtoul+0x170/0x170 [ 212.616079][ T8360] ? get_pid_task+0xc9/0x190 [ 212.616095][ T8360] ? find_held_lock+0x35/0x130 [ 212.616108][ T8360] ? get_pid_task+0xc9/0x190 [ 212.616126][ T8360] ? __f_unlock_pos+0x19/0x20 [ 212.616150][ T8360] ? __cleanup_sighand+0x60/0x60 [ 212.653814][ T8360] ? lock_downgrade+0x880/0x880 [ 212.658691][ T8360] ? kasan_check_write+0x14/0x20 [ 212.663634][ T8360] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 212.668616][ T8358] device gretap0 entered promiscuous mode [ 212.669190][ T8360] _do_fork+0x257/0xfd0 [ 212.669213][ T8360] ? fork_idle+0x1d0/0x1d0 [ 212.669228][ T8360] ? fput+0x1b/0x20 [ 212.669244][ T8360] ? ksys_write+0x166/0x1f0 [ 212.669266][ T8360] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 212.683667][ T8358] bridge0: port 3(gretap0) entered blocking state [ 212.687299][ T8360] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 212.687316][ T8360] ? do_syscall_64+0x26/0x610 [ 212.687334][ T8360] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.687348][ T8360] ? do_syscall_64+0x26/0x610 [ 212.687376][ T8360] __x64_sys_clone+0xbf/0x150 [ 212.687403][ T8360] do_syscall_64+0x103/0x610 [ 212.692317][ T8358] bridge0: port 3(gretap0) entered forwarding state [ 212.697349][ T8360] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.697362][ T8360] RIP: 0033:0x457e29 [ 212.697383][ T8360] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.697391][ T8360] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 212.713891][ T8360] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 212.713900][ T8360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 212.713909][ T8360] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 01:20:24 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 212.713918][ T8360] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 212.713927][ T8360] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:24 executing program 3: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./file1\x00', 0xefffffffffffffff) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) r0 = open(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) fchmodat(r0, &(0x7f0000000080)='./file0\x00', 0x0) prctl$PR_MCE_KILL(0x21, 0x0, 0x0) 01:20:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x400200007fe, &(0x7f00000002c0)={0x2, 0x10084e23, @local}, 0x10) write$binfmt_elf64(r2, &(0x7f00000016c0)=ANY=[@ANYRES64, @ANYRESDEC, @ANYRES16], 0xffffffe6) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000080)='veno\x00', 0x5) recvmsg(r2, &(0x7f0000000240)={&(0x7f0000000000)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x811e}, 0x100) ioctl(r1, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 01:20:25 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:25 executing program 1 (fault-call:1 fault-nth:12): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:25 executing program 2: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@mcast2, 0x81}) sched_setaffinity(0x0, 0xffffffffffffffa1, &(0x7f0000000580)=0x800000d) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x4, 0xa, &(0x7f0000000240)=ANY=[@ANYBLOB="0500db44c7450000bf7ce676b30007000008000000b4060000ffffffff2d020000000000e556b35eb800650404000100000004040000850000001f000001b700e4140000000000000000000000000000000000000000"], 0x0}, 0x48) socket$inet6(0xa, 0x2, 0xfd9) ioctl(r1, 0x10001, &(0x7f0000000100)="153f6234488dd25d766070") socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket(0xa, 0x3, 0x8) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000500)=r5) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'bridge0\x00\x00\x01\x00', 0x4}) setsockopt$IP_VS_SO_SET_DELDEST(r4, 0x0, 0x488, &(0x7f0000000080)={{0x6c, @remote, 0x4e24, 0x0, 'lc\x00', 0x1e, 0x0, 0x13}, {@remote, 0x4e21, 0x7, 0x3, 0x7f, 0x2}}, 0x44) r6 = memfd_create(&(0x7f0000000140)='+\x8b\x8a\x16\x11O\xdd\xdfk(F\x99\xdf\x92\xd5>oJ\x02\x05\x00\x00\x00\xac', 0x0) write$binfmt_misc(r2, &(0x7f0000000c40)=ANY=[], 0x0) close(r3) r7 = dup3(r2, r6, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r7, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)}}, 0x20) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[]}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="020100021000000000000600000000000800120000ffff0000000000000000000600000000007be466ec800000200000e00000010b000000000000000000c6000000000000000000000000ff0000000003000600510c22c7633c1df8cad891a47085bad30000000002000600000000000000000200423b000000000000004000000000"], 0x83}}, 0x0) r8 = socket$key(0xf, 0x3, 0x2) sendmmsg(r8, &(0x7f0000000180), 0x400000000000117, 0x0) syz_open_dev$radio(&(0x7f0000000300)='/dev/radio#\x00', 0x1, 0x2) clock_gettime(0x0, &(0x7f0000000380)) [ 213.103396][ T8380] FAULT_INJECTION: forcing a failure. [ 213.103396][ T8380] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 213.116630][ T8380] CPU: 1 PID: 8380 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 213.125653][ T8380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.135714][ T8380] Call Trace: [ 213.139011][ T8380] dump_stack+0x172/0x1f0 [ 213.143351][ T8380] should_fail.cold+0xa/0x15 [ 213.147961][ T8380] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 213.153826][ T8380] ? mark_held_locks+0xf0/0xf0 [ 213.158615][ T8380] should_fail_alloc_page+0x50/0x60 [ 213.163819][ T8380] __alloc_pages_nodemask+0x1a1/0x7e0 [ 213.169204][ T8380] ? find_held_lock+0x35/0x130 [ 213.173976][ T8380] ? __alloc_pages_slowpath+0x2900/0x2900 [ 213.179713][ T8380] cache_grow_begin+0x9c/0x860 [ 213.184481][ T8380] ? __kmalloc_node+0x3d/0x70 [ 213.189170][ T8380] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 213.195422][ T8380] kmem_cache_alloc_node_trace+0x658/0x720 [ 213.201244][ T8380] __kmalloc_node+0x3d/0x70 [ 213.205755][ T8380] kvmalloc_node+0x68/0x100 [ 213.210269][ T8380] alloc_fdtable+0xd6/0x290 [ 213.214781][ T8380] dup_fd+0x743/0xb30 [ 213.218769][ T8380] ? security_task_alloc+0x117/0x180 [ 213.224068][ T8380] copy_process.part.0+0x1ebf/0x79e0 [ 213.229355][ T8380] ? kstrtouint+0x142/0x1a0 [ 213.233891][ T8380] ? _kstrtoul+0x170/0x170 [ 213.238310][ T8380] ? get_pid_task+0xc9/0x190 [ 213.242923][ T8380] ? find_held_lock+0x35/0x130 [ 213.247693][ T8380] ? get_pid_task+0xc9/0x190 [ 213.252289][ T8380] ? __f_unlock_pos+0x19/0x20 [ 213.256984][ T8380] ? __cleanup_sighand+0x60/0x60 [ 213.261926][ T8380] ? lock_downgrade+0x880/0x880 [ 213.266791][ T8380] ? kasan_check_write+0x14/0x20 [ 213.271733][ T8380] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 213.277291][ T8380] _do_fork+0x257/0xfd0 [ 213.281464][ T8380] ? fork_idle+0x1d0/0x1d0 [ 213.285886][ T8380] ? fput+0x1b/0x20 [ 213.289698][ T8380] ? ksys_write+0x166/0x1f0 [ 213.294212][ T8380] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 213.299686][ T8380] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 213.305152][ T8380] ? do_syscall_64+0x26/0x610 [ 213.309833][ T8380] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.315914][ T8380] ? do_syscall_64+0x26/0x610 [ 213.320600][ T8380] __x64_sys_clone+0xbf/0x150 [ 213.325283][ T8380] do_syscall_64+0x103/0x610 [ 213.329900][ T8380] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.335790][ T8380] RIP: 0033:0x457e29 [ 213.339690][ T8380] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.359303][ T8380] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 213.367719][ T8380] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 213.375694][ T8380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 213.383665][ T8380] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 213.391637][ T8380] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 01:20:25 executing program 3: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@mcast2, 0x81}) sched_setaffinity(0x0, 0xffffffffffffffa1, &(0x7f0000000580)=0x800000d) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x4, 0xa, &(0x7f0000000240)=ANY=[@ANYBLOB="0500db44c7450000bf7ce676b30007000008000000b4060000ffffffff2d020000000000e556b35eb800650404000100000004040000850000001f000001b700e4140000000000000000000000000000000000000000"], 0x0}, 0x48) socket$inet6(0xa, 0x2, 0xfd9) ioctl(r1, 0x10001, &(0x7f0000000100)="153f6234488dd25d766070") socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket(0xa, 0x3, 0x8) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000500)=r5) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'bridge0\x00\x00\x01\x00', 0x4}) setsockopt$IP_VS_SO_SET_DELDEST(r4, 0x0, 0x488, &(0x7f0000000080)={{0x6c, @remote, 0x4e24, 0x0, 'lc\x00', 0x1e, 0x0, 0x13}, {@remote, 0x4e21, 0x7, 0x3, 0x7f, 0x2}}, 0x44) r6 = memfd_create(&(0x7f0000000140)='+\x8b\x8a\x16\x11O\xdd\xdfk(F\x99\xdf\x92\xd5>oJ\x02\x05\x00\x00\x00\xac', 0x0) write$binfmt_misc(r2, &(0x7f0000000c40)=ANY=[], 0x0) close(r3) r7 = dup3(r2, r6, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r7, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)}}, 0x20) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[]}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="020100021000000000000600000000000800120000ffff0000000000000000000600000000007be466ec800000200000e00000010b000000000000000000c6000000000000000000000000ff0000000003000600510c22c7633c1df8cad891a47085bad30000000002000600000000000000000200423b000000000000004000000000"], 0x83}}, 0x0) r8 = socket$key(0xf, 0x3, 0x2) sendmmsg(r8, &(0x7f0000000180), 0x400000000000117, 0x0) syz_open_dev$radio(&(0x7f0000000300)='/dev/radio#\x00', 0x1, 0x2) clock_gettime(0x0, &(0x7f0000000380)) [ 213.399609][ T8380] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 [ 213.521598][ T8391] bridge0: port 3(gretap0) entered blocking state [ 213.566959][ T8391] bridge0: port 3(gretap0) entered disabled state 01:20:25 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:25 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:25 executing program 1 (fault-call:1 fault-nth:13): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:25 executing program 2: r0 = msgget(0x3, 0x600) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000140)=""/93) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xe, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000040)}, 0x20) 01:20:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000440)}, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000180)={'sit0\x00', @ifru_flags}) [ 213.636375][ T8391] device gretap0 entered promiscuous mode [ 213.650919][ T8391] bridge0: port 3(gretap0) entered blocking state [ 213.657787][ T8391] bridge0: port 3(gretap0) entered forwarding state 01:20:25 executing program 4: r0 = add_key(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000100)="445c3a11cf929b780e52f956b7f7443b3d5b84d8a2a13f2e2d98bfdb5262a0e972d05d674292c0ca6111c679f57f3557f5236151615c6797cbae33482a4d809aecf3d32ed196ff8d271ca50bcd414665c2df84311a9e41fdacaeb0c612cd29facdc69aa12e862f06b8a0a9fccb82f95562575603f996acf1b6b1eac79035356440cb75c0a52dcbfdb10757ee71da4b9b61d25db0227cfde8c4b0002230700c6ef01f0e8540ea5ba7d9eec8fa270ab8637f567eecc0e1ef0cd62606e685837741303ed22607b3e1e61a4264616505b64f87", 0xd1, 0xfffffffffffffffa) keyctl$invalidate(0x15, r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000040)={'bridge0\x00\x03\x00', &(0x7f0000000000)=@ethtool_cmd={0x8}}) clone(0x80100800, &(0x7f0000000200)="01b2e6a9b6578b8e4e103c805d52c89a5ab42920a51528220b509eb02de0da6a3bcae1d621a24f46cbd8b192151d20ecda16d9935d505155e076b9a13a8a6046053b2843e576dd94b920d8ca798c9f42ccb8225a44f3404a7a16336086786c0c53988a00412a647d742935056d52fcead4cbf4acf7244899ad51", &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)="0d993cf3fd5e288e7921568a616e5380f0fa13ed264fcf1cdbef258f8462e107802266f422cdc58ea5f231c20aa03b74a822ab68c1215b0a46fad61a41a249b907a2b5b9a747f73b21e98c0473637e3dbf7172edcd00c1e4be57c82f984831d59e91fe6a81f421626673fb2db2ea9285198a609c395d74bd07d2313523612316b43260df01641f9cd44151162a7ddf52417ecca7b16f4da2ec5e83a38f3652fe84a24de06dccea8bb20b8811af79cb543e027f666f9051f35c63eeb7bff7df6457224a22f9f79d0ae633157814a6553dbd794276949ee8c1a62c432bb46fdf1d") 01:20:25 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 213.753096][ T8410] FAULT_INJECTION: forcing a failure. [ 213.753096][ T8410] name failslab, interval 1, probability 0, space 0, times 0 01:20:25 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x1}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000000c0)={0x20000300}) dup2(r0, r1) [ 213.846111][ T8410] CPU: 0 PID: 8410 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 213.855171][ T8410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.865226][ T8410] Call Trace: [ 213.868526][ T8410] dump_stack+0x172/0x1f0 [ 213.872882][ T8410] should_fail.cold+0xa/0x15 [ 213.877490][ T8410] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 213.883310][ T8410] ? ___might_sleep+0x163/0x280 [ 213.888169][ T8410] __should_failslab+0x121/0x190 [ 213.893114][ T8410] should_failslab+0x9/0x14 [ 213.897622][ T8410] kmem_cache_alloc+0x2b2/0x6f0 [ 213.902479][ T8410] ? trace_hardirqs_on+0x67/0x230 [ 213.907509][ T8410] ? kasan_check_read+0x11/0x20 [ 213.912367][ T8410] copy_process.part.0+0x218e/0x79e0 [ 213.917669][ T8410] ? kstrtouint+0x142/0x1a0 [ 213.922218][ T8410] ? _kstrtoul+0x170/0x170 [ 213.926637][ T8410] ? get_pid_task+0xc9/0x190 [ 213.931231][ T8410] ? find_held_lock+0x35/0x130 [ 213.935995][ T8410] ? get_pid_task+0xc9/0x190 [ 213.940592][ T8410] ? __f_unlock_pos+0x19/0x20 [ 213.945285][ T8410] ? __cleanup_sighand+0x60/0x60 [ 213.950227][ T8410] ? lock_downgrade+0x880/0x880 [ 213.955090][ T8410] ? kasan_check_write+0x14/0x20 [ 213.960031][ T8410] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 213.965594][ T8410] _do_fork+0x257/0xfd0 [ 213.969763][ T8410] ? fork_idle+0x1d0/0x1d0 [ 213.974178][ T8410] ? fput+0x1b/0x20 [ 213.977983][ T8410] ? ksys_write+0x166/0x1f0 [ 213.978003][ T8410] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 213.978017][ T8410] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 213.978031][ T8410] ? do_syscall_64+0x26/0x610 [ 213.978048][ T8410] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.978062][ T8410] ? do_syscall_64+0x26/0x610 [ 213.978082][ T8410] __x64_sys_clone+0xbf/0x150 [ 213.978102][ T8410] do_syscall_64+0x103/0x610 [ 214.018123][ T8410] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 214.024124][ T8410] RIP: 0033:0x457e29 [ 214.028020][ T8410] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.047624][ T8410] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 214.056046][ T8410] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 214.064023][ T8410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 214.071996][ T8410] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 214.079978][ T8410] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 214.088037][ T8410] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:26 executing program 3: r0 = memfd_create(&(0x7f0000001fc1)='\x00\xac=\x9d\xd2\xdb\xe6\xbf\xb4\b\xedcJ\x8e\x84\xd4N\x12\x9b\x1f\t\xbd\x11+\x86T\x16\xa3\xb3\xae0\x9f9?\xefo\xa4k\x012>\xa1\x9c\x86x\x1c\x9f\x84\x195\xde\x97_\t~\xf3Y\x12\"p^\xc1\x0f', 0x0) fallocate(r0, 0x0, 0x2000424, 0x201) write(r0, &(0x7f0000002000)='/', 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) 01:20:26 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:26 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x10000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0xfffffffffffffffe}, &(0x7f00000001c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000580)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000002440), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000840000000000000000800100ffff0800180000000000000084000000050000000100000003000000"], 0x30}, 0x0) sendmmsg$inet_sctp(r2, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=ANY=[@ANYBLOB="20000000000000008400000002000000400041020000000000000000", @ANYRES32=0x0], 0x20}], 0x4924924924924d0, 0x0) 01:20:26 executing program 1 (fault-call:1 fault-nth:14): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:26 executing program 2: mkdir(&(0x7f0000000940)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='sysfs\x00*\x86OK\xc0\v\xce\x1b\xdb cr\x13\xb1q_\x9d\xc1\x12[\x04,r&\xeb\x016\x99bN\xa1\xd23t\xa6`\xfeZ\xc1sr/\xd3g\xad\"\xe8U0%\xa2\xe8\xbe\v\xc5QCy\xafr\x13\xd3+\x8d]\x06\xdc\x8f\xbf,\x84\x9e\xd9\xcd\xef\xc7K\x03\xdf\xa9\xcbZ\x90\xb2\x8bK$\xd7\x86,=f\xfc\xa51g\xd5BB5CZ=\xbbv\xbc} 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.500012][ T8437] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 01:20:26 executing program 4: syz_init_net_socket$rose(0xb, 0x2, 0x0) r0 = syz_open_dev$sndpcmc(0x0, 0x1000, 0x40000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x8001, 0x2, 0x5d72e060, 0xfff, 0x80}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, 0x0, &(0x7f0000000200)) pipe2(&(0x7f0000000000), 0x4800) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000580)='/dev/null\x00', 0x8000, 0x0) clock_gettime(0x0, &(0x7f00000005c0)) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) recvmmsg(r2, &(0x7f0000001d80)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000180)=""/118, 0x76}, {&(0x7f0000000300)=""/214, 0xd6}, {&(0x7f0000000200)=""/7, 0x7}, {&(0x7f0000000240)=""/56, 0x38}, {&(0x7f0000000400)=""/88, 0x58}], 0x5}, 0xf1cb}, {{&(0x7f0000000500)=@pptp={0x18, 0x2, {0x0, @multicast2}}, 0x80, &(0x7f0000000900)=[{0x0}, {&(0x7f0000000680)=""/231, 0xe7}, {&(0x7f0000000780)=""/111, 0x6f}, {0x0}], 0x4}, 0x8}, {{&(0x7f0000000b40)=@pptp={0x18, 0x2, {0x0, @broadcast}}, 0x80, 0x0, 0x0, &(0x7f0000000c80)=""/45, 0x2d}, 0x6b1b0c6e}, {{&(0x7f0000000cc0)=@in={0x2, 0x0, @dev}, 0x80, &(0x7f0000000d40), 0x0, &(0x7f0000000d80)=""/162, 0xa2}, 0x10001}, {{&(0x7f0000000e40)=@sco, 0x80, &(0x7f0000001000)=[{&(0x7f0000000f40)=""/40, 0x28}, {&(0x7f0000000f80)=""/71, 0x47}, {&(0x7f00000013c0)=""/198, 0xc6}, {&(0x7f00000014c0)=""/215, 0xd7}, {&(0x7f00000012c0)=""/177, 0xb1}, {&(0x7f0000003a00)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/156, 0x9c}], 0x7, &(0x7f0000001680)=""/117, 0x75}}, {{&(0x7f0000001700)=@alg, 0x80, &(0x7f0000001980)=[{&(0x7f0000001780)=""/22, 0x16}, {&(0x7f00000017c0)=""/237, 0xed}, {&(0x7f00000018c0)=""/36, 0x24}, {&(0x7f0000001900)=""/112, 0x70}], 0x4, &(0x7f00000019c0)=""/154, 0x9a}}, {{0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f0000001a80)=""/152, 0x98}, {&(0x7f0000001b40)=""/152, 0x98}, {&(0x7f0000001c00)=""/51, 0x33}, {&(0x7f0000001c40)=""/58, 0x3a}], 0x4, &(0x7f0000001cc0)=""/183, 0xb7}, 0x7}], 0x7, 0x40, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000), 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001280)=[{{&(0x7f0000000ec0)=@nl=@proc, 0x34e, &(0x7f0000001180)=[{&(0x7f0000001080)=""/251, 0xfb}], 0x11, &(0x7f00000011c0)=""/157, 0x9d}}], 0x1500, 0x0, &(0x7f0000001380)={0x77359400}) [ 214.542328][ T8437] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 214.550298][ T8437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 214.558264][ T8437] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 214.566239][ T8437] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 214.574212][ T8437] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:26 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:26 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x50000, 0x0) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x101, 0x6000) fcntl$dupfd(0xffffffffffffffff, 0x3, 0xffffffffffffff9c) openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x20000, 0x0) r2 = syz_open_dev$usb(&(0x7f0000000240)='/dev/bus/usb/00#/00#\x00', 0x7, 0x40) r3 = accept$alg(r2, 0x0, 0x0) r4 = syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40206417, &(0x7f0000000100)={0x2, 0x3f, 0x8, 0x200, 0x1a, 0xe27e}) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x1, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r3, &(0x7f0000000080)={r5, r6, 0xc907}) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xf, 0x4, 0x4, 0x40005}, 0x2c) ioctl$IMADDTIMER(r5, 0x80044940, &(0x7f0000000280)=0xffffffffffffffff) 01:20:26 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 214.793796][ T8463] QAT: Invalid ioctl [ 214.817970][ T8467] QAT: Invalid ioctl 01:20:26 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001800)={0x26, 'aead\x00', 0x0, 0x0, 'morus1280-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="b7f2288a911993f0265df5cf1cdd8b55", 0x10) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x82, 0x0) write$FUSE_NOTIFY_INVAL_ENTRY(r1, &(0x7f0000000100)={0x2a, 0x3, 0x0, {0x3, 0x9, 0x0, 'ppp0eth0@'}}, 0x2a) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x18000, 0x0) timerfd_gettime(r2, &(0x7f0000000080)) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f00000007c0)=[{&(0x7f0000001d80)=""/4096, 0x1000}], 0x1) 01:20:26 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f0000000140)={'nat\x00\x00\x00\x00\x00\x00\x18\x00', 0x0, 0x4, 0x5c, [], 0x100000000000017a, &(0x7f0000000040)=[{}, {}, {}, {}, {}], &(0x7f00000000c0)=""/92}, &(0x7f0000000280)=0x78) setsockopt$inet6_buf(r0, 0x29, 0x80000000000043, 0x0, 0x0) getpeername$unix(r1, &(0x7f00000001c0), &(0x7f0000000240)=0x6e) 01:20:26 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:26 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:26 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000000c0)={0x0, 0x0, 0xfa00, {0x2, 0x0, 0x111, 0x1001}}, 0x3ad) gettid() write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000100)={0x10, 0x30, 0xfa00, {&(0x7f0000000000), 0x1, {0xa, 0x4e20, 0x9, @mcast2, 0x401}}}, 0x38) 01:20:26 executing program 1 (fault-call:1 fault-nth:15): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 214.991339][ T8477] FAULT_INJECTION: forcing a failure. [ 214.991339][ T8477] name failslab, interval 1, probability 0, space 0, times 0 [ 215.056619][ T8477] CPU: 0 PID: 8477 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 215.065679][ T8477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.075821][ T8477] Call Trace: [ 215.079224][ T8477] dump_stack+0x172/0x1f0 [ 215.083566][ T8477] should_fail.cold+0xa/0x15 [ 215.088168][ T8477] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 215.093986][ T8477] ? ___might_sleep+0x163/0x280 [ 215.098844][ T8477] __should_failslab+0x121/0x190 [ 215.103823][ T8477] should_failslab+0x9/0x14 [ 215.108361][ T8477] kmem_cache_alloc+0x2b2/0x6f0 [ 215.113217][ T8477] ? trace_hardirqs_on+0x67/0x230 [ 215.118248][ T8477] ? kasan_check_read+0x11/0x20 [ 215.123111][ T8477] copy_process.part.0+0x218e/0x79e0 [ 215.128403][ T8477] ? kstrtouint+0x142/0x1a0 [ 215.132909][ T8477] ? _kstrtoul+0x170/0x170 [ 215.137330][ T8477] ? get_pid_task+0xc9/0x190 [ 215.141921][ T8477] ? find_held_lock+0x35/0x130 [ 215.146685][ T8477] ? get_pid_task+0xc9/0x190 [ 215.151276][ T8477] ? __f_unlock_pos+0x19/0x20 [ 215.155977][ T8477] ? __cleanup_sighand+0x60/0x60 [ 215.160917][ T8477] ? lock_downgrade+0x880/0x880 [ 215.165794][ T8477] ? kasan_check_write+0x14/0x20 [ 215.170738][ T8477] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 215.176291][ T8477] _do_fork+0x257/0xfd0 [ 215.180457][ T8477] ? fork_idle+0x1d0/0x1d0 [ 215.184892][ T8477] ? fput+0x1b/0x20 [ 215.188705][ T8477] ? ksys_write+0x166/0x1f0 [ 215.193213][ T8477] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 215.198676][ T8477] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 215.204138][ T8477] ? do_syscall_64+0x26/0x610 [ 215.208824][ T8477] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 215.214910][ T8477] ? do_syscall_64+0x26/0x610 [ 215.219597][ T8477] __x64_sys_clone+0xbf/0x150 [ 215.224283][ T8477] do_syscall_64+0x103/0x610 [ 215.228900][ T8477] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 215.234795][ T8477] RIP: 0033:0x457e29 01:20:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x1f) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) write(r3, &(0x7f00000001c0)="9bcc9e1b3978b94685dc33802be448f5f5404f6028caa79ca54b98fde2e28b09e18aac66f1165e9f22975218f3e1017b", 0x30) r4 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r4}, {r3}], 0x2, 0x0, 0x0, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x2c}}, 0x0) ioctl$VIDIOC_PREPARE_BUF(r1, 0xc058565d, &(0x7f0000000300)={0x802, 0x5, 0x4, 0x4000000, {0x0, 0x2710}, {0x87, 0x8dc83dc9d0ec5bd3, 0x6, 0xfffffffffffff801, 0x5, 0x81, "9f58d75f"}, 0x5f, 0x2, @offset=0x3, 0x4}) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000080)) ioctl$TIOCMSET(r1, 0x5418, &(0x7f00000000c0)=0x2) write$P9_RATTACH(r1, &(0x7f0000000400)={0xd, 0x69, 0x2, {0x20, 0x4, 0x7}}, 0xd) [ 215.238692][ T8477] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.258297][ T8477] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 215.266715][ T8477] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 215.274682][ T8477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 215.282654][ T8477] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 215.290647][ T8477] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 215.298628][ T8477] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:27 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xd, 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="850000000700000095000000000000007ac4c30f819edfde8424a86e94cfdb83e8aba059d3d63fb064b489f09678895659779ac6d93da3a4e27091a2fcb738020d3dde2b3598ec8ea31651de37662c329ed7185ea3911d05266bf2fd6209b5c1cddab28da91e7b83f44be6eb1c4e7b274b77c4cb9af8e531dce15d1de377f741215f8846901450b74b29c0e18198ce29e06eac52831b88a0f8c04f42024263c82b739cb44f038d0cfb40aeee742cad8acc1847a9e1bf6aaadaac07e5d8afe7c76e530cab042c71"], &(0x7f0000000080)='M[Z\xf2\xa4\nf07\xc3Ju-\x01\xc2W>\x86E\x10*\xe7{\x15\xba)%\xdc@\x8f*\xe1=\x85-\xf6\xd3\xf2a|\xa6\x1f\x97\xbe70BL\x7f=\xc08\xc2\xb4\x85\xfc?8\xec\x93\a[M-\xcc\b\xad\xceP9\x8a\xc40\x83\xd5\b\x1d\xc7o\xbb\xec\x87\xdf\xd4\x9c\xa7s\xbf\xfd\xdc\xc9\xffI\x82r\x90\x05\xb5\a\xec`VY\x94}\xbfMF\x84\xb9ZmFW\xe39+s\xa16\xff\xb5 \xa4d\x1bm=\x1c\xa1`\"\xaf\xe4\x9b\xd8\xcb\xb3\x82D\xc2\xa4>\x87\xbd\xfe\x1b\x1b\xae\xe7\xe4\x7f\xd0/LS\xdf\xd4\xc7\x91S\xb7\x1f\f\xbe\xde4F+\x85\xb4\x97', 0x1, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x48) 01:20:27 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001800)={0x26, 'aead\x00', 0x0, 0x0, 'morus1280-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="b7f2288a911993f0265df5cf1cdd8b55", 0x10) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x82, 0x0) write$FUSE_NOTIFY_INVAL_ENTRY(r1, &(0x7f0000000100)={0x2a, 0x3, 0x0, {0x3, 0x9, 0x0, 'ppp0eth0@'}}, 0x2a) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x18000, 0x0) timerfd_gettime(r2, &(0x7f0000000080)) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f00000007c0)=[{&(0x7f0000001d80)=""/4096, 0x1000}], 0x1) 01:20:27 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:27 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0) [ 215.363168][ T8492] netlink: set zone limit has 4 unknown bytes [ 215.408564][ T8492] netlink: set zone limit has 4 unknown bytes 01:20:27 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0xa, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="855fd456c67e4b1a9d9d0000004900000007000000000000009500000000000000"], &(0x7f0000014ff5)='syzka\x00\x00\x00\x05\x00\xf3', 0x2, 0x1000, &(0x7f0000014000)=""/4096}, 0x48) pipe2$9p(&(0x7f0000000040), 0x80800) 01:20:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x1f) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) write(r3, &(0x7f00000001c0)="9bcc9e1b3978b94685dc33802be448f5f5404f6028caa79ca54b98fde2e28b09e18aac66f1165e9f22975218f3e1017b", 0x30) r4 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r4}, {r3}], 0x2, 0x0, 0x0, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x2c}}, 0x0) ioctl$VIDIOC_PREPARE_BUF(r1, 0xc058565d, &(0x7f0000000300)={0x802, 0x5, 0x4, 0x4000000, {0x0, 0x2710}, {0x87, 0x8dc83dc9d0ec5bd3, 0x6, 0xfffffffffffff801, 0x5, 0x81, "9f58d75f"}, 0x5f, 0x2, @offset=0x3, 0x4}) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000080)) ioctl$TIOCMSET(r1, 0x5418, &(0x7f00000000c0)=0x2) write$P9_RATTACH(r1, &(0x7f0000000400)={0xd, 0x69, 0x2, {0x20, 0x4, 0x7}}, 0xd) 01:20:27 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x1e, 0x82080) ioctl$CAPI_REGISTER(r2, 0x400c4301, &(0x7f0000000040)={0x9, 0xd85e, 0x4}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000080)=0x0) sched_setscheduler(r3, 0x7, &(0x7f00000000c0)=0x10000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000007f00)=[{{&(0x7f00000056c0)=@can, 0x200056d0, &(0x7f00000000c0)}}, {{&(0x7f0000005900)=@pppoe={0x18, 0x0, {0x0, @link_local, 'syzkaller0\x00'}}, 0x80, &(0x7f0000007ac0), 0x1a9, &(0x7f0000007b00)}}], 0x3fffffffffffe0d, 0x0) 01:20:27 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:27 executing program 0: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 215.578541][ T8512] netlink: set zone limit has 4 unknown bytes 01:20:27 executing program 1 (fault-call:1 fault-nth:16): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:27 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x1f) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) write(r3, &(0x7f00000001c0)="9bcc9e1b3978b94685dc33802be448f5f5404f6028caa79ca54b98fde2e28b09e18aac66f1165e9f22975218f3e1017b", 0x30) r4 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r4}, {r3}], 0x2, 0x0, 0x0, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x2c}}, 0x0) ioctl$VIDIOC_PREPARE_BUF(r1, 0xc058565d, &(0x7f0000000300)={0x802, 0x5, 0x4, 0x4000000, {0x0, 0x2710}, {0x87, 0x8dc83dc9d0ec5bd3, 0x6, 0xfffffffffffff801, 0x5, 0x81, "9f58d75f"}, 0x5f, 0x2, @offset=0x3, 0x4}) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000080)) ioctl$TIOCMSET(r1, 0x5418, &(0x7f00000000c0)=0x2) write$P9_RATTACH(r1, &(0x7f0000000400)={0xd, 0x69, 0x2, {0x20, 0x4, 0x7}}, 0xd) 01:20:27 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 215.851175][ T8530] netlink: set zone limit has 4 unknown bytes 01:20:27 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="160000001a0081aee4050c00000f00fe078bc36f1600", 0x16}], 0x1}, 0x0) 01:20:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x1f) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) write(r3, &(0x7f00000001c0)="9bcc9e1b3978b94685dc33802be448f5f5404f6028caa79ca54b98fde2e28b09e18aac66f1165e9f22975218f3e1017b", 0x30) r4 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r4}, {r3}], 0x2, 0x0, 0x0, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x2c}}, 0x0) ioctl$VIDIOC_PREPARE_BUF(r1, 0xc058565d, &(0x7f0000000300)={0x802, 0x5, 0x4, 0x4000000, {0x0, 0x2710}, {0x87, 0x8dc83dc9d0ec5bd3, 0x6, 0xfffffffffffff801, 0x5, 0x81, "9f58d75f"}, 0x5f, 0x2, @offset=0x3, 0x4}) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000080)) ioctl$TIOCMSET(r1, 0x5418, &(0x7f00000000c0)=0x2) write$P9_RATTACH(r1, &(0x7f0000000400)={0xd, 0x69, 0x2, {0x20, 0x4, 0x7}}, 0xd) 01:20:27 executing program 0: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 215.974918][ T8537] FAULT_INJECTION: forcing a failure. [ 215.974918][ T8537] name failslab, interval 1, probability 0, space 0, times 0 [ 216.067963][ T8542] netlink: set zone limit has 4 unknown bytes [ 216.078305][ T8537] CPU: 1 PID: 8537 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 216.087335][ T8537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.097400][ T8537] Call Trace: [ 216.100720][ T8537] dump_stack+0x172/0x1f0 [ 216.105068][ T8537] should_fail.cold+0xa/0x15 [ 216.109673][ T8537] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 216.115492][ T8537] ? ___might_sleep+0x163/0x280 [ 216.120348][ T8537] __should_failslab+0x121/0x190 [ 216.125300][ T8537] should_failslab+0x9/0x14 [ 216.129806][ T8537] kmem_cache_alloc+0x2b2/0x6f0 [ 216.134665][ T8537] ? percpu_up_read_preempt_enable.constprop.0+0x110/0x110 [ 216.141883][ T8537] vm_area_dup+0x21/0x170 [ 216.146223][ T8537] copy_process.part.0+0x345e/0x79e0 [ 216.151536][ T8537] ? find_held_lock+0x35/0x130 [ 216.156318][ T8537] ? __cleanup_sighand+0x60/0x60 [ 216.156332][ T8537] ? lock_downgrade+0x880/0x880 [ 216.156357][ T8537] ? kasan_check_write+0x14/0x20 [ 216.171020][ T8537] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 216.176571][ T8537] _do_fork+0x257/0xfd0 [ 216.180735][ T8537] ? fork_idle+0x1d0/0x1d0 [ 216.185154][ T8537] ? fput+0x1b/0x20 [ 216.188971][ T8537] ? ksys_write+0x166/0x1f0 [ 216.193574][ T8537] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 216.199035][ T8537] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 216.199051][ T8537] ? do_syscall_64+0x26/0x610 [ 216.199069][ T8537] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 01:20:28 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:28 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x1e, 0x82080) ioctl$CAPI_REGISTER(r2, 0x400c4301, &(0x7f0000000040)={0x9, 0xd85e, 0x4}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000080)=0x0) sched_setscheduler(r3, 0x7, &(0x7f00000000c0)=0x10000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000007f00)=[{{&(0x7f00000056c0)=@can, 0x200056d0, &(0x7f00000000c0)}}, {{&(0x7f0000005900)=@pppoe={0x18, 0x0, {0x0, @link_local, 'syzkaller0\x00'}}, 0x80, &(0x7f0000007ac0), 0x1a9, &(0x7f0000007b00)}}], 0x3fffffffffffe0d, 0x0) 01:20:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x1f) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) write(r3, &(0x7f00000001c0)="9bcc9e1b3978b94685dc33802be448f5f5404f6028caa79ca54b98fde2e28b09e18aac66f1165e9f22975218f3e1017b", 0x30) r4 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r4}, {r3}], 0x2, 0x0, 0x0, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x2c}}, 0x0) ioctl$VIDIOC_PREPARE_BUF(r1, 0xc058565d, &(0x7f0000000300)={0x802, 0x5, 0x4, 0x4000000, {0x0, 0x2710}, {0x87, 0x8dc83dc9d0ec5bd3, 0x6, 0xfffffffffffff801, 0x5, 0x81, "9f58d75f"}, 0x5f, 0x2, @offset=0x3, 0x4}) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000080)) ioctl$TIOCMSET(r1, 0x5418, &(0x7f00000000c0)=0x2) [ 216.199089][ T8537] ? do_syscall_64+0x26/0x610 [ 216.209202][ T8537] __x64_sys_clone+0xbf/0x150 [ 216.209222][ T8537] do_syscall_64+0x103/0x610 [ 216.209243][ T8537] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 216.209261][ T8537] RIP: 0033:0x457e29 [ 216.238962][ T8537] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.258567][ T8537] RSP: 002b:00007fc0fc7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 01:20:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = socket$inet(0x10, 0x3, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='clear_refs\x00') ioctl$TIOCNOTTY(r2, 0x5422) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000b0607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e28000000110affffba010000000009b356da5a80d18be34c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 01:20:28 executing program 0: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 216.263193][ T8554] netlink: set zone limit has 4 unknown bytes [ 216.266980][ T8537] RAX: ffffffffffffffda RBX: 00007fc0fc7a4c90 RCX: 0000000000457e29 [ 216.266990][ T8537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 216.266999][ T8537] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 216.267008][ T8537] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7a56d4 [ 216.267017][ T8537] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:28 executing program 1 (fault-call:1 fault-nth:17): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:28 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000280)="0adc1f023c123f3188a070") r1 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x0, 0x2) write$FUSE_INTERRUPT(r1, &(0x7f0000000100)={0x10, 0x0, 0x9}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e23, 0xaa, @dev={0xfe, 0x80, [], 0x24}, 0xb}, 0xfffffffffffffd73) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040)='bond_slave_0\x00', 0x10) syz_emit_ethernet(0x46, &(0x7f0000000180)={@link_local, @dev={[], 0x29}, [{[{0x9100, 0x1, 0x2}], {0x8100, 0xd90, 0x171a02ad}}], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote, @local, {[], @udp={0x4e23, 0x4e20, 0x8}}}}}}, 0x0) [ 216.388687][ T8562] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 216.436092][ T8562] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 216.436551][ T8567] FAULT_INJECTION: forcing a failure. [ 216.436551][ T8567] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 216.458610][ T8567] CPU: 0 PID: 8567 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 216.467625][ T8567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.477687][ T8567] Call Trace: [ 216.480984][ T8567] dump_stack+0x172/0x1f0 [ 216.485346][ T8567] should_fail.cold+0xa/0x15 [ 216.489979][ T8567] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 216.495793][ T8567] ? mark_held_locks+0xf0/0xf0 [ 216.500575][ T8567] should_fail_alloc_page+0x50/0x60 [ 216.505784][ T8567] __alloc_pages_nodemask+0x1a1/0x7e0 [ 216.511262][ T8567] ? find_held_lock+0x35/0x130 [ 216.516033][ T8567] ? __alloc_pages_slowpath+0x2900/0x2900 [ 216.521772][ T8567] cache_grow_begin+0x9c/0x860 [ 216.526542][ T8567] ? vm_area_dup+0x21/0x170 [ 216.531045][ T8567] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 216.537292][ T8567] kmem_cache_alloc+0x62d/0x6f0 [ 216.542149][ T8567] ? percpu_up_read_preempt_enable.constprop.0+0x110/0x110 [ 216.549362][ T8567] vm_area_dup+0x21/0x170 [ 216.553696][ T8567] copy_process.part.0+0x345e/0x79e0 [ 216.558991][ T8567] ? find_held_lock+0x35/0x130 [ 216.563778][ T8567] ? __cleanup_sighand+0x60/0x60 [ 216.568716][ T8567] ? lock_downgrade+0x880/0x880 [ 216.573582][ T8567] ? kasan_check_write+0x14/0x20 [ 216.578520][ T8567] ? __mutex_unlock_slowpath+0xf8/0x6b0 01:20:28 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x1f) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) write(r3, &(0x7f00000001c0)="9bcc9e1b3978b94685dc33802be448f5f5404f6028caa79ca54b98fde2e28b09e18aac66f1165e9f22975218f3e1017b", 0x30) r4 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r4}, {r3}], 0x2, 0x0, 0x0, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2c0000003500290800000000000000000100000018000000140001003f000000000000000000000000000001829047af5449855698cbb3c7a2728fc051163b67f328cf4f09a2340492d3839f139cf711e0249590a943317025afbdcaaee857ba70ab97585b50ded9227bf633ee917874e654516e02f33bc6e3d5807e35241dc2cad0f657aaabeb7eb63ff2826fb5a7e2e3c8d5745eb45a43a58473d03f6f60eb2ceb297610b669c3880637797709c6dff411ee2b2266226c98fe2d901103530932439aeb5bd9004b9c8d3728c0ae3c767b3e5405fc048d8ce7a2c787915b650bba29b545444f3b5fa174fa43b2f9ddb669a7e08fc9686545cf6942cf9107a2ed5652ce75873975e492e8365ca63f29f6c03216884aa13f"], 0x2c}}, 0x0) ioctl$VIDIOC_PREPARE_BUF(r1, 0xc058565d, &(0x7f0000000300)={0x802, 0x5, 0x4, 0x4000000, {0x0, 0x2710}, {0x87, 0x8dc83dc9d0ec5bd3, 0x6, 0xfffffffffffff801, 0x5, 0x81, "9f58d75f"}, 0x5f, 0x2, @offset=0x3, 0x4}) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000080)) 01:20:28 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x1f) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) write(r3, &(0x7f00000001c0)="9bcc9e1b3978b94685dc33802be448f5f5404f6028caa79ca54b98fde2e28b09e18aac66f1165e9f22975218f3e1017b", 0x30) r4 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r4}, {r3}], 0x2, 0x0, 0x0, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x2c}}, 0x0) ioctl$VIDIOC_PREPARE_BUF(r1, 0xc058565d, &(0x7f0000000300)={0x802, 0x5, 0x4, 0x4000000, {0x0, 0x2710}, {0x87, 0x8dc83dc9d0ec5bd3, 0x6, 0xfffffffffffff801, 0x5, 0x81, "9f58d75f"}, 0x5f, 0x2, @offset=0x3, 0x4}) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000080)) ioctl$TIOCMSET(r1, 0x5418, &(0x7f00000000c0)=0x2) [ 216.584074][ T8567] _do_fork+0x257/0xfd0 [ 216.588239][ T8567] ? fork_idle+0x1d0/0x1d0 [ 216.592940][ T8567] ? fput+0x1b/0x20 [ 216.596764][ T8567] ? ksys_write+0x166/0x1f0 [ 216.601279][ T8567] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 216.606746][ T8567] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 216.612210][ T8567] ? do_syscall_64+0x26/0x610 [ 216.616890][ T8567] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 216.616905][ T8567] ? do_syscall_64+0x26/0x610 [ 216.616925][ T8567] __x64_sys_clone+0xbf/0x150 [ 216.616942][ T8567] do_syscall_64+0x103/0x610 01:20:28 executing program 2: socket$inet6(0xa, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000128000/0x3000)=nil, 0x3000}) mbind(&(0x7f0000126000/0x3000)=nil, 0x3000, 0x1, 0x0, 0x0, 0x0) [ 216.616969][ T8567] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 216.642797][ T8567] RIP: 0033:0x457e29 [ 216.642928][ T8575] netlink: set zone limit has 4 unknown bytes [ 216.646689][ T8567] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.646698][ T8567] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 01:20:28 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:28 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 216.646713][ T8567] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 216.646721][ T8567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 216.646729][ T8567] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 216.646738][ T8567] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 216.646746][ T8567] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 [ 216.742925][ T8581] netlink: set zone limit has 4 unknown bytes 01:20:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x1f) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) write(r3, &(0x7f00000001c0)="9bcc9e1b3978b94685dc33802be448f5f5404f6028caa79ca54b98fde2e28b09e18aac66f1165e9f22975218f3e1017b", 0x30) r4 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r4}, {r3}], 0x2, 0x0, 0x0, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2c0000003500290800000000000000000100000018000000140001003f000000000000000000000000000001829047af5449855698cbb3c7a2728fc051163b67f328cf4f09a2340492d3839f139cf711e0249590a943317025afbdcaaee857ba70ab97585b50ded9227bf633ee917874e654516e02f33bc6e3d5807e35241dc2cad0f657aaabeb7eb63ff2826fb5a7e2e3c8d5745eb45a43a58473d03f6f60eb2ceb297610b669c3880637797709c6dff411ee2b2266226c98fe2d901103530932439aeb5bd9004b9c8d3728c0ae3c767b3e5405fc048d8ce7a2c787915b650bba29b545444f3b5fa174fa43b2f9ddb669a7e08fc9686545cf6942cf9107a2ed5652ce75873975e492e8365ca63f29f6c03216884aa13f"], 0x2c}}, 0x0) ioctl$VIDIOC_PREPARE_BUF(r1, 0xc058565d, &(0x7f0000000300)={0x802, 0x5, 0x4, 0x4000000, {0x0, 0x2710}, {0x87, 0x8dc83dc9d0ec5bd3, 0x6, 0xfffffffffffff801, 0x5, 0x81, "9f58d75f"}, 0x5f, 0x2, @offset=0x3, 0x4}) 01:20:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") preadv(r0, &(0x7f0000001200)=[{&(0x7f0000000000)=""/158, 0x9e}, {&(0x7f0000000140)=""/123, 0x7b}, {&(0x7f00000001c0)=""/30, 0x1e}, {&(0x7f0000000200)=""/4096, 0x1000}], 0x4, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xbcda34450b800b7a, 0x40000000000a132, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f00000000c0), &(0x7f0000002600)=0x4) 01:20:28 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, 0x0) getegid() bind$bt_sco(0xffffffffffffffff, &(0x7f0000000040), 0x8) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, 0x0, &(0x7f00000001c0)) listen(0xffffffffffffffff, 0x0) prctl$PR_SET_MM_AUXV(0x23, 0xc, &(0x7f0000000140), 0x0) bpf$BPF_PROG_DETACH(0x9, 0x0, 0x0) move_pages(0x0, 0x0, &(0x7f0000000ac0), 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x6, 0x8}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x1, 0x2, 0x0, 0x3, 0xcc0, 0x0, 0x8, 0x3f, r1}, 0x20) getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, 0x0, &(0x7f0000000080)) ioctl$TCSBRK(r0, 0x5409, 0xfffffffffffffff8) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f0000000000)=0x80) clone(0x1002102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) accept$unix(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@filestreams='filestreams'}]}) 01:20:28 executing program 1 (fault-call:1 fault-nth:18): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 216.917306][ T8599] netlink: set zone limit has 4 unknown bytes 01:20:28 executing program 5: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:29 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, 0x0) getegid() bind$bt_sco(0xffffffffffffffff, &(0x7f0000000040), 0x8) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, 0x0, &(0x7f00000001c0)) listen(0xffffffffffffffff, 0x0) prctl$PR_SET_MM_AUXV(0x23, 0xc, &(0x7f0000000140), 0x0) bpf$BPF_PROG_DETACH(0x9, 0x0, 0x0) move_pages(0x0, 0x0, &(0x7f0000000ac0), 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x6, 0x8}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x1, 0x2, 0x0, 0x3, 0xcc0, 0x0, 0x8, 0x3f, r1}, 0x20) getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, 0x0, &(0x7f0000000080)) ioctl$TCSBRK(r0, 0x5409, 0xfffffffffffffff8) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f0000000000)=0x80) clone(0x1002102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) accept$unix(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@filestreams='filestreams'}]}) 01:20:29 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x1f) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) write(r3, &(0x7f00000001c0)="9bcc9e1b3978b94685dc33802be448f5f5404f6028caa79ca54b98fde2e28b09e18aac66f1165e9f22975218f3e1017b", 0x30) r4 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r4}, {r3}], 0x2, 0x0, 0x0, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x2c}}, 0x0) 01:20:29 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpgid(0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x7, 0x0, 0x8, 0x642, 0x0, 0x200, 0x800c, 0x2, 0x6, 0x6, 0x83b1, 0x1000, 0xec36, 0x2, 0x834, 0x7fff, 0x7fffffff, 0x0, 0x1, 0x6, 0x3, 0x0, 0x8, 0x6, 0x6, 0x5, 0x2, 0x1ff, 0x2, 0x33, 0x1, 0x20, 0xb5, 0x2ab, 0x6, 0x6, 0x0, 0x2, 0x1, @perf_config_ext={0x6, 0x27e}, 0x10, 0x100000001, 0x8000, 0x7, 0x4, 0x7, 0x1}, r2, 0xf, 0xffffffffffffffff, 0x2) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r3 = dup3(r1, r0, 0x80000) setsockopt$RXRPC_SECURITY_KEY(r3, 0x110, 0x1, &(0x7f0000000280)='sha1-generic\x00', 0xd) setsockopt$inet6_tcp_buf(r3, 0x6, 0xd, &(0x7f0000000500)="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", 0xfffffe1d) r4 = accept4(r0, 0x0, 0x0, 0x0) flistxattr(r0, &(0x7f0000000100)=""/52, 0x34) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r4, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x20, r5, 0x300, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7f}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) sendmsg$TIPC_NL_LINK_RESET_STATS(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}}, 0x8800) ioctl$VIDIOC_S_EXT_CTRLS(r3, 0xc0205648, &(0x7f0000000240)={0x9d0000, 0xffffffff00000000, 0x4, [], &(0x7f0000000200)={0xbb0bff, 0x4, [], @p_u8=&(0x7f0000000140)=0x3}}) sendmsg$TEAM_CMD_OPTIONS_SET(r4, &(0x7f0000002240)={0x0, 0x0, &(0x7f0000002200)={&(0x7f0000001e40)=ANY=[@ANYBLOB="13ffffeb", @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x7f1c0}}, 0x0) [ 217.026605][ T8610] FAULT_INJECTION: forcing a failure. [ 217.026605][ T8610] name failslab, interval 1, probability 0, space 0, times 0 01:20:29 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:29 executing program 5: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 217.074115][ T8610] CPU: 0 PID: 8610 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 217.083163][ T8610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.093216][ T8610] Call Trace: [ 217.096512][ T8610] dump_stack+0x172/0x1f0 [ 217.100866][ T8610] should_fail.cold+0xa/0x15 [ 217.105478][ T8610] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 217.111297][ T8610] ? ___might_sleep+0x163/0x280 [ 217.116151][ T8610] __should_failslab+0x121/0x190 [ 217.121070][ T8610] should_failslab+0x9/0x14 [ 217.125563][ T8610] kmem_cache_alloc+0x2b2/0x6f0 [ 217.130411][ T8610] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 217.136109][ T8610] ? __vm_enough_memory+0x320/0x5a0 [ 217.141304][ T8610] vm_area_dup+0x21/0x170 [ 217.145621][ T8610] copy_process.part.0+0x345e/0x79e0 [ 217.150908][ T8610] ? __cleanup_sighand+0x60/0x60 [ 217.155823][ T8610] ? lock_downgrade+0x880/0x880 [ 217.160679][ T8610] ? kasan_check_write+0x14/0x20 [ 217.165613][ T8610] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 217.171140][ T8610] _do_fork+0x257/0xfd0 [ 217.175288][ T8610] ? fork_idle+0x1d0/0x1d0 [ 217.179696][ T8610] ? fput+0x1b/0x20 [ 217.183497][ T8610] ? ksys_write+0x166/0x1f0 [ 217.187983][ T8610] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 217.193423][ T8610] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 217.198873][ T8610] ? do_syscall_64+0x26/0x610 [ 217.203532][ T8610] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 217.209578][ T8610] ? do_syscall_64+0x26/0x610 [ 217.214237][ T8610] __x64_sys_clone+0xbf/0x150 [ 217.218899][ T8610] do_syscall_64+0x103/0x610 [ 217.223477][ T8610] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 217.229377][ T8610] RIP: 0033:0x457e29 [ 217.233267][ T8610] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.252879][ T8610] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 217.261269][ T8610] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 217.269218][ T8610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 217.277168][ T8610] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 217.285119][ T8610] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 217.293074][ T8610] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:29 executing program 1 (fault-call:1 fault-nth:19): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 217.377930][ T8628] netlink: set zone limit has 4 unknown bytes 01:20:29 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpgid(0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x7, 0x0, 0x8, 0x642, 0x0, 0x200, 0x800c, 0x2, 0x6, 0x6, 0x83b1, 0x1000, 0xec36, 0x2, 0x834, 0x7fff, 0x7fffffff, 0x0, 0x1, 0x6, 0x3, 0x0, 0x8, 0x6, 0x6, 0x5, 0x2, 0x1ff, 0x2, 0x33, 0x1, 0x20, 0xb5, 0x2ab, 0x6, 0x6, 0x0, 0x2, 0x1, @perf_config_ext={0x6, 0x27e}, 0x10, 0x100000001, 0x8000, 0x7, 0x4, 0x7, 0x1}, r2, 0xf, 0xffffffffffffffff, 0x2) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r3 = dup3(r1, r0, 0x80000) setsockopt$RXRPC_SECURITY_KEY(r3, 0x110, 0x1, &(0x7f0000000280)='sha1-generic\x00', 0xd) setsockopt$inet6_tcp_buf(r3, 0x6, 0xd, &(0x7f0000000500)="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", 0xfffffe1d) r4 = accept4(r0, 0x0, 0x0, 0x0) flistxattr(r0, &(0x7f0000000100)=""/52, 0x34) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r4, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x20, r5, 0x300, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7f}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) sendmsg$TIPC_NL_LINK_RESET_STATS(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}}, 0x8800) ioctl$VIDIOC_S_EXT_CTRLS(r3, 0xc0205648, &(0x7f0000000240)={0x9d0000, 0xffffffff00000000, 0x4, [], &(0x7f0000000200)={0xbb0bff, 0x4, [], @p_u8=&(0x7f0000000140)=0x3}}) sendmsg$TEAM_CMD_OPTIONS_SET(r4, &(0x7f0000002240)={0x0, 0x0, &(0x7f0000002200)={&(0x7f0000001e40)=ANY=[@ANYBLOB="13ffffeb", @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x7f1c0}}, 0x0) 01:20:29 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x1f) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) write(r2, &(0x7f00000001c0)="9bcc9e1b3978b94685dc33802be448f5f5404f6028caa79ca54b98fde2e28b09e18aac66f1165e9f22975218f3e1017b", 0x30) r3 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r3}, {r2}], 0x2, 0x0, 0x0, 0x0) [ 217.496624][ T8637] FAULT_INJECTION: forcing a failure. [ 217.496624][ T8637] name failslab, interval 1, probability 0, space 0, times 0 01:20:29 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 217.595387][ T8637] CPU: 0 PID: 8637 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 217.604441][ T8637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.614964][ T8637] Call Trace: [ 217.618269][ T8637] dump_stack+0x172/0x1f0 [ 217.622621][ T8637] should_fail.cold+0xa/0x15 [ 217.627226][ T8637] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 217.633043][ T8637] ? ___might_sleep+0x163/0x280 [ 217.637908][ T8637] __should_failslab+0x121/0x190 01:20:29 executing program 5: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 217.642858][ T8637] should_failslab+0x9/0x14 [ 217.647386][ T8637] kmem_cache_alloc+0x2b2/0x6f0 [ 217.652244][ T8637] ? percpu_up_read_preempt_enable.constprop.0+0x110/0x110 [ 217.659453][ T8637] vm_area_dup+0x21/0x170 [ 217.663786][ T8637] copy_process.part.0+0x345e/0x79e0 [ 217.669075][ T8637] ? find_held_lock+0x35/0x130 [ 217.673874][ T8637] ? __cleanup_sighand+0x60/0x60 [ 217.678821][ T8637] ? lock_downgrade+0x880/0x880 [ 217.683699][ T8637] ? kasan_check_write+0x14/0x20 [ 217.688640][ T8637] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 217.694199][ T8637] _do_fork+0x257/0xfd0 [ 217.698364][ T8637] ? fork_idle+0x1d0/0x1d0 [ 217.702780][ T8637] ? fput+0x1b/0x20 [ 217.706594][ T8637] ? ksys_write+0x166/0x1f0 [ 217.711103][ T8637] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 217.716570][ T8637] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 217.722037][ T8637] ? do_syscall_64+0x26/0x610 [ 217.726716][ T8637] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 217.732787][ T8637] ? do_syscall_64+0x26/0x610 [ 217.737473][ T8637] __x64_sys_clone+0xbf/0x150 [ 217.742152][ T8637] do_syscall_64+0x103/0x610 [ 217.746986][ T8637] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 217.752890][ T8637] RIP: 0033:0x457e29 [ 217.756790][ T8637] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.776389][ T8637] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 217.784804][ T8637] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 217.792777][ T8637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 217.800748][ T8637] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 217.808718][ T8637] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 217.816687][ T8637] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:29 executing program 2: r0 = creat(&(0x7f0000000400)='./file0\x00', 0x0) write$P9_RREMOVE(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x0) chdir(&(0x7f00000004c0)='./file0\x00') stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, &(0x7f0000000540)) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) getuid() lsetxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='system.posix_acl_access\x00', &(0x7f0000000780)=ANY=[@ANYBLOB="021d000005040100000000009a280200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="040001000000000010000000000000002000020000000000"], 0x34, 0x3) pivot_root(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000440)) ioctl$int_out(r0, 0x5460, &(0x7f0000000840)) write$P9_RMKDIR(r0, &(0x7f0000000180)={0x14, 0x49, 0x2, {0x29, 0x4, 0x2}}, 0x14) chown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) mount$9p_rdma(&(0x7f00000003c0)='127.0.0.1\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='9p\x00', 0xc004, &(0x7f00000008c0)=ANY=[@ANYBLOB="7472616e733d72646d612c706f72743d3078303030303030303030303030346532312c72713d307830303030303030ba33a1b0353030303030303030342c73713d30783030303030303030303017877fbc8b3030303030302c73713d3078303030303030303030303030303030382c73713d3078303030303030303030303030303030302c72713d3078103030303030303030303030301030342c74696d656f75743d30783030303030303030303027f40870a5e9786b6f774ac9", @ANYRESDEC=0x0]) mount(&(0x7f00000006c0)=ANY=[@ANYRESOCT=r1, @ANYRES32=r0, @ANYRESHEX=r0, @ANYBLOB="a993a9d955c4f11e3e86c7beaa8a267bc236459f84841b922ad13a96f7ddc16615d38c97fe3ff9cfaae7e4d84e71411ea18f588785f7cdcb24ac4f2c5ff5369fbdf1c6eb0d7f34f27ae7fd639c6713d3b22806dcdbaf5db6ef"], &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000480)='P\xf0selinuxcgroup\x00') keyctl$assume_authority(0x10, 0x0) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f00000009c0)={0x0, 0x0, @ioapic}) r2 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00000002c0)={{0x40000}}) remap_file_pages(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4, 0x2, 0x21042) lsetxattr$security_smack_transmute(&(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000340)='TRUE', 0x4, 0x3) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000800)={&(0x7f0000000140), 0xc, &(0x7f00000007c0)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="32ca0100", @ANYRES16=r3, @ANYBLOB="08032bbd7000ffdbdf2509000000140001000800050004000000080006006c6300002400010008000b00736970000800060077727200080006006f76660008000200ff000000240003000800030002000000080008000000000008000800700000000800030002000000080006000900000008000600fbffffff08000400000000800800060003000000"], 0x90}, 0x1, 0x0, 0x0, 0x88c5}, 0x40810) 01:20:29 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000200008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000400)='/proc/capi/capi20ncci\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000440)={0x0, 0x100000001, 0x7, 0xffffffff, 0x400, 0xe4b}, &(0x7f0000000480)=0x14) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000004c0)={r2}, 0x8) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x100, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@empty, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000380)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f00000003c0)={@dev={0xac, 0x14, 0x14, 0x1c}, @rand_addr=0x100000001, r4}, 0xc) r5 = socket$packet(0x11, 0x3, 0x300) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x3f, 0x4, 0x1, 0x3, 0x3, 0xd6ff, 0x80000001, {0x0, @in={{0x2, 0x4e20, @loopback}}, 0x0, 0x7, 0x5, 0x2, 0x9}}, &(0x7f0000000140)=0x3d7) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r6, 0x84, 0x79, &(0x7f0000000180)={r7, 0x8, 0xffffffff}, 0x8) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0xd0000, 0x0) sync_file_range(r0, 0xac, 0x100000000, 0x4) getsockopt$packet_buf(r5, 0x107, 0x12, &(0x7f0000651000)=""/240, &(0x7f0000000000)=0xf0) 01:20:29 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x1f) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) write(r2, &(0x7f00000001c0)="9bcc9e1b3978b94685dc33802be448f5f5404f6028caa79ca54b98fde2e28b09e18aac66f1165e9f22975218f3e1017b", 0x30) ppoll(&(0x7f0000000180)=[{}, {r2}], 0x2, 0x0, 0x0, 0x0) 01:20:29 executing program 1 (fault-call:1 fault-nth:20): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:29 executing program 5: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:30 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 218.205746][ T8671] FAULT_INJECTION: forcing a failure. [ 218.205746][ T8671] name failslab, interval 1, probability 0, space 0, times 0 [ 218.224005][ T8671] CPU: 1 PID: 8671 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 218.233030][ T8671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.243084][ T8671] Call Trace: [ 218.246392][ T8671] dump_stack+0x172/0x1f0 [ 218.250740][ T8671] should_fail.cold+0xa/0x15 [ 218.255343][ T8671] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 218.261163][ T8671] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.267418][ T8671] __should_failslab+0x121/0x190 [ 218.272363][ T8671] should_failslab+0x9/0x14 [ 218.276886][ T8671] kmem_cache_alloc+0x47/0x6f0 [ 218.281656][ T8671] ? anon_vma_chain_link+0x154/0x1c0 [ 218.286946][ T8671] anon_vma_clone+0xde/0x480 [ 218.291543][ T8671] anon_vma_fork+0x8f/0x4a0 [ 218.296047][ T8671] ? dup_userfaultfd+0x15e/0x6d0 [ 218.300987][ T8671] ? memcpy+0x46/0x50 [ 218.304979][ T8671] copy_process.part.0+0x353c/0x79e0 [ 218.310296][ T8671] ? __cleanup_sighand+0x60/0x60 [ 218.315240][ T8671] ? lock_downgrade+0x880/0x880 [ 218.320106][ T8671] ? kasan_check_write+0x14/0x20 [ 218.325046][ T8671] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 218.330597][ T8671] _do_fork+0x257/0xfd0 [ 218.334761][ T8671] ? fork_idle+0x1d0/0x1d0 [ 218.339186][ T8671] ? fput+0x1b/0x20 [ 218.343002][ T8671] ? ksys_write+0x166/0x1f0 [ 218.347517][ T8671] ? trace_hardirqs_on_thunk+0x1a/0x1c 01:20:30 executing program 2: r0 = creat(&(0x7f0000000400)='./file0\x00', 0x0) write$P9_RREMOVE(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x0) chdir(&(0x7f00000004c0)='./file0\x00') stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, &(0x7f0000000540)) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) getuid() lsetxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='system.posix_acl_access\x00', &(0x7f0000000780)=ANY=[@ANYBLOB="021d000005040100000000009a280200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="040001000000000010000000000000002000020000000000"], 0x34, 0x3) pivot_root(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000440)) ioctl$int_out(r0, 0x5460, &(0x7f0000000840)) write$P9_RMKDIR(r0, &(0x7f0000000180)={0x14, 0x49, 0x2, {0x29, 0x4, 0x2}}, 0x14) chown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) mount$9p_rdma(&(0x7f00000003c0)='127.0.0.1\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='9p\x00', 0xc004, &(0x7f00000008c0)=ANY=[@ANYBLOB="7472616e733d72646d612c706f72743d3078303030303030303030303030346532312c72713d307830303030303030ba33a1b0353030303030303030342c73713d30783030303030303030303017877fbc8b3030303030302c73713d3078303030303030303030303030303030382c73713d3078303030303030303030303030303030302c72713d3078103030303030303030303030301030342c74696d656f75743d30783030303030303030303027f40870a5e9786b6f774ac9", @ANYRESDEC=0x0]) mount(&(0x7f00000006c0)=ANY=[@ANYRESOCT=r1, @ANYRES32=r0, @ANYRESHEX=r0, @ANYBLOB="a993a9d955c4f11e3e86c7beaa8a267bc236459f84841b922ad13a96f7ddc16615d38c97fe3ff9cfaae7e4d84e71411ea18f588785f7cdcb24ac4f2c5ff5369fbdf1c6eb0d7f34f27ae7fd639c6713d3b22806dcdbaf5db6ef"], &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000480)='P\xf0selinuxcgroup\x00') keyctl$assume_authority(0x10, 0x0) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f00000009c0)={0x0, 0x0, @ioapic}) r2 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00000002c0)={{0x40000}}) remap_file_pages(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4, 0x2, 0x21042) lsetxattr$security_smack_transmute(&(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000340)='TRUE', 0x4, 0x3) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000800)={&(0x7f0000000140), 0xc, &(0x7f00000007c0)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="32ca0100", @ANYRES16=r3, @ANYBLOB="08032bbd7000ffdbdf2509000000140001000800050004000000080006006c6300002400010008000b00736970000800060077727200080006006f76660008000200ff000000240003000800030002000000080008000000000008000800700000000800030002000000080006000900000008000600fbffffff08000400000000800800060003000000"], 0x90}, 0x1, 0x0, 0x0, 0x88c5}, 0x40810) [ 218.352981][ T8671] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 218.358447][ T8671] ? do_syscall_64+0x26/0x610 [ 218.363127][ T8671] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.369192][ T8671] ? do_syscall_64+0x26/0x610 [ 218.373889][ T8671] __x64_sys_clone+0xbf/0x150 [ 218.378578][ T8671] do_syscall_64+0x103/0x610 [ 218.383175][ T8671] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.389095][ T8671] RIP: 0033:0x457e29 [ 218.392988][ T8671] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.412666][ T8671] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 218.421053][ T8671] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 218.428998][ T8671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 218.436946][ T8671] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 218.444902][ T8671] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 218.452855][ T8671] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:30 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:30 executing program 5: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:30 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:30 executing program 1 (fault-call:1 fault-nth:21): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:30 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={0x0, {0x2, 0x4e23, @empty}, {0x2, 0x4e23, @rand_addr=0x1}, {0x2, 0x4e22, @local}, 0x333, 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)='syzkal\x00', 0x8000, 0x95d, 0x9}) ioctl$sock_ifreq(r0, 0x89b7, &(0x7f0000000040)={'nr0\x00', @ifru_map={0x3f80000, 0x7, 0xfffffffffffffff9, 0xf7, 0x1, 0x197}}) r1 = msgget$private(0x0, 0x6b3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000240)=0xc) msgrcv(r1, &(0x7f0000000080)={0x0, ""/86}, 0x5e, 0x3, 0x2000) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0xfffffffffffffea5, &(0x7f0000000100)=[{&(0x7f0000000200)="24800000060607031dfffd946fa2e5cb2a7a4283cd25ffcd2bf320300a0009000100261d9b680c1baba20400ff39f790f30000", 0xfffffffffffffd6b}], 0x1}, 0x0) [ 218.657094][ T8693] FAULT_INJECTION: forcing a failure. [ 218.657094][ T8693] name failslab, interval 1, probability 0, space 0, times 0 [ 218.675924][ T8693] CPU: 1 PID: 8693 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 218.684969][ T8693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.695033][ T8693] Call Trace: [ 218.698336][ T8693] dump_stack+0x172/0x1f0 [ 218.702683][ T8693] should_fail.cold+0xa/0x15 [ 218.707284][ T8693] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 218.713097][ T8693] ? ___might_sleep+0x163/0x280 [ 218.717966][ T8693] __should_failslab+0x121/0x190 [ 218.722920][ T8693] should_failslab+0x9/0x14 [ 218.727432][ T8693] kmem_cache_alloc+0x2b2/0x6f0 [ 218.732287][ T8693] ? anon_vma_clone+0x320/0x480 [ 218.737151][ T8693] anon_vma_fork+0xfc/0x4a0 [ 218.741661][ T8693] ? dup_userfaultfd+0x15e/0x6d0 [ 218.747100][ T8693] ? memcpy+0x46/0x50 [ 218.751093][ T8693] copy_process.part.0+0x353c/0x79e0 [ 218.756416][ T8693] ? __cleanup_sighand+0x60/0x60 [ 218.761356][ T8693] ? lock_downgrade+0x880/0x880 [ 218.766231][ T8693] ? kasan_check_write+0x14/0x20 [ 218.771172][ T8693] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 218.776727][ T8693] _do_fork+0x257/0xfd0 [ 218.780900][ T8693] ? fork_idle+0x1d0/0x1d0 [ 218.785322][ T8693] ? fput+0x1b/0x20 [ 218.789132][ T8693] ? ksys_write+0x166/0x1f0 [ 218.793644][ T8693] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 218.799105][ T8693] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 218.804565][ T8693] ? do_syscall_64+0x26/0x610 [ 218.809252][ T8693] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.815320][ T8693] ? do_syscall_64+0x26/0x610 [ 218.820007][ T8693] __x64_sys_clone+0xbf/0x150 [ 218.824692][ T8693] do_syscall_64+0x103/0x610 [ 218.829291][ T8693] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.835182][ T8693] RIP: 0033:0x457e29 [ 218.839077][ T8693] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.858769][ T8693] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 218.867181][ T8693] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 218.875157][ T8693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 218.883134][ T8693] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 218.891112][ T8693] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 218.899087][ T8693] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x1f) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) write(r2, &(0x7f00000001c0)="9bcc9e1b3978b94685dc33802be448f5f5404f6028caa79ca54b98fde2e28b09e18aac66f1165e9f22975218f3e1017b", 0x30) ppoll(&(0x7f0000000180)=[{}, {r2}], 0x2, 0x0, 0x0, 0x0) 01:20:30 executing program 5: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:31 executing program 1 (fault-call:1 fault-nth:22): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:31 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 219.207238][ T8706] FAULT_INJECTION: forcing a failure. [ 219.207238][ T8706] name failslab, interval 1, probability 0, space 0, times 0 [ 219.240839][ T8706] CPU: 0 PID: 8706 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 219.249934][ T8706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.260029][ T8706] Call Trace: [ 219.263334][ T8706] dump_stack+0x172/0x1f0 [ 219.267667][ T8706] should_fail.cold+0xa/0x15 [ 219.272262][ T8706] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 219.278068][ T8706] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.284353][ T8706] __should_failslab+0x121/0x190 [ 219.289295][ T8706] should_failslab+0x9/0x14 [ 219.293805][ T8706] kmem_cache_alloc+0x47/0x6f0 [ 219.298575][ T8706] ? anon_vma_chain_link+0x154/0x1c0 [ 219.303878][ T8706] anon_vma_clone+0xde/0x480 [ 219.308477][ T8706] anon_vma_fork+0x8f/0x4a0 [ 219.308494][ T8706] ? dup_userfaultfd+0x15e/0x6d0 [ 219.308509][ T8706] ? memcpy+0x46/0x50 [ 219.308532][ T8706] copy_process.part.0+0x353c/0x79e0 [ 219.308576][ T8706] ? __cleanup_sighand+0x60/0x60 [ 219.308590][ T8706] ? lock_downgrade+0x880/0x880 [ 219.308614][ T8706] ? kasan_check_write+0x14/0x20 [ 219.308630][ T8706] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 219.308650][ T8706] _do_fork+0x257/0xfd0 [ 219.347508][ T8706] ? fork_idle+0x1d0/0x1d0 [ 219.347525][ T8706] ? fput+0x1b/0x20 [ 219.347542][ T8706] ? ksys_write+0x166/0x1f0 [ 219.347562][ T8706] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 219.347578][ T8706] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 219.347592][ T8706] ? do_syscall_64+0x26/0x610 [ 219.347609][ T8706] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 219.347624][ T8706] ? do_syscall_64+0x26/0x610 [ 219.347644][ T8706] __x64_sys_clone+0xbf/0x150 [ 219.356196][ T8706] do_syscall_64+0x103/0x610 [ 219.356218][ T8706] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 219.356230][ T8706] RIP: 0033:0x457e29 [ 219.356244][ T8706] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.356253][ T8706] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 219.356267][ T8706] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 219.356276][ T8706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 01:20:31 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:31 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 219.356285][ T8706] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 219.356300][ T8706] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 219.469711][ T8706] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:31 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:31 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:31 executing program 1 (fault-call:1 fault-nth:23): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:31 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:31 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:31 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x1f) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) write(r2, &(0x7f00000001c0)="9bcc9e1b3978b94685dc33802be448f5f5404f6028caa79ca54b98fde2e28b09e18aac66f1165e9f22975218f3e1017b", 0x30) ppoll(&(0x7f0000000180)=[{}, {r2}], 0x2, 0x0, 0x0, 0x0) 01:20:31 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:31 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:32 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:32 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 220.224933][ T8733] FAULT_INJECTION: forcing a failure. [ 220.224933][ T8733] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 220.238260][ T8733] CPU: 0 PID: 8733 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 220.247281][ T8733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.257335][ T8733] Call Trace: [ 220.260636][ T8733] dump_stack+0x172/0x1f0 [ 220.264982][ T8733] should_fail.cold+0xa/0x15 [ 220.269587][ T8733] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 220.275402][ T8733] ? mark_held_locks+0xf0/0xf0 [ 220.280279][ T8733] should_fail_alloc_page+0x50/0x60 [ 220.285485][ T8733] __alloc_pages_nodemask+0x1a1/0x7e0 [ 220.290898][ T8733] ? find_held_lock+0x35/0x130 [ 220.295666][ T8733] ? __alloc_pages_slowpath+0x2900/0x2900 [ 220.301400][ T8733] cache_grow_begin+0x9c/0x860 [ 220.306164][ T8733] ? anon_vma_fork+0x1ea/0x4a0 [ 220.310932][ T8733] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.317176][ T8733] kmem_cache_alloc+0x62d/0x6f0 [ 220.322021][ T8733] ? anon_vma_clone+0x320/0x480 [ 220.326962][ T8733] anon_vma_fork+0x1ea/0x4a0 [ 220.331552][ T8733] ? dup_userfaultfd+0x15e/0x6d0 [ 220.336492][ T8733] copy_process.part.0+0x353c/0x79e0 [ 220.341803][ T8733] ? __cleanup_sighand+0x60/0x60 [ 220.346736][ T8733] ? lock_downgrade+0x880/0x880 [ 220.351597][ T8733] ? kasan_check_write+0x14/0x20 [ 220.356530][ T8733] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 220.362082][ T8733] _do_fork+0x257/0xfd0 [ 220.366242][ T8733] ? fork_idle+0x1d0/0x1d0 [ 220.370653][ T8733] ? fput+0x1b/0x20 [ 220.374461][ T8733] ? ksys_write+0x166/0x1f0 [ 220.378969][ T8733] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 220.384427][ T8733] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 220.389905][ T8733] ? do_syscall_64+0x26/0x610 [ 220.394583][ T8733] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 220.400649][ T8733] ? do_syscall_64+0x26/0x610 [ 220.405328][ T8733] __x64_sys_clone+0xbf/0x150 [ 220.410704][ T8733] do_syscall_64+0x103/0x610 [ 220.415297][ T8733] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 220.421183][ T8733] RIP: 0033:0x457e29 [ 220.425071][ T8733] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.444678][ T8733] RSP: 002b:00007fc0fc7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 220.453105][ T8733] RAX: ffffffffffffffda RBX: 00007fc0fc7a4c90 RCX: 0000000000457e29 [ 220.461077][ T8733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 01:20:32 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00') sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40040028}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, r1, 0xf03, 0xffffffff, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xb3}]}, 0x50}, 0x1, 0x0, 0x0, 0x840}, 0x40014) ioctl$NBD_CLEAR_QUE(r0, 0xab09) [ 220.469057][ T8733] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 220.477031][ T8733] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7a56d4 [ 220.484995][ T8733] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:32 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:32 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:32 executing program 1 (fault-call:1 fault-nth:24): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:32 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0x0, @broadcast}}, {{0x2, 0x0, @local}}}, 0x434) 01:20:32 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 220.725413][ T8772] FAULT_INJECTION: forcing a failure. [ 220.725413][ T8772] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 220.762090][ T8772] CPU: 1 PID: 8772 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 220.771147][ T8772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.781208][ T8772] Call Trace: [ 220.784514][ T8772] dump_stack+0x172/0x1f0 [ 220.788874][ T8772] should_fail.cold+0xa/0x15 [ 220.793480][ T8772] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 220.799309][ T8772] ? ___might_sleep+0x163/0x280 [ 220.804174][ T8772] should_fail_alloc_page+0x50/0x60 [ 220.809383][ T8772] __alloc_pages_nodemask+0x1a1/0x7e0 [ 220.814815][ T8772] ? __pud_alloc+0x1d3/0x250 [ 220.819444][ T8772] ? __alloc_pages_slowpath+0x2900/0x2900 [ 220.825166][ T8772] ? __pud_alloc+0x1d3/0x250 [ 220.829772][ T8772] ? lock_downgrade+0x880/0x880 [ 220.834626][ T8772] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 220.840882][ T8772] alloc_pages_current+0x107/0x210 [ 220.846033][ T8772] ? do_raw_spin_unlock+0x57/0x270 [ 220.851150][ T8772] __pmd_alloc+0x41/0x460 [ 220.855485][ T8772] ? pmd_val+0x100/0x100 [ 220.859733][ T8772] pmd_alloc+0x10c/0x180 [ 220.863990][ T8772] copy_page_range+0x62e/0x1f90 [ 220.868845][ T8772] ? mark_held_locks+0xf0/0xf0 [ 220.873634][ T8772] ? copy_process.part.0+0x314e/0x79e0 [ 220.879102][ T8772] ? copy_process.part.0+0x314e/0x79e0 [ 220.884566][ T8772] ? pmd_alloc+0x180/0x180 [ 220.888989][ T8772] ? vma_compute_subtree_gap+0x158/0x230 [ 220.894626][ T8772] ? validate_mm_rb+0xa3/0xc0 [ 220.899313][ T8772] ? __vma_link_rb+0x279/0x370 [ 220.904087][ T8772] copy_process.part.0+0x5acb/0x79e0 [ 220.909406][ T8772] ? __cleanup_sighand+0x60/0x60 [ 220.914344][ T8772] ? lock_downgrade+0x880/0x880 [ 220.919212][ T8772] ? kasan_check_write+0x14/0x20 [ 220.924150][ T8772] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 220.929703][ T8772] _do_fork+0x257/0xfd0 [ 220.933880][ T8772] ? fork_idle+0x1d0/0x1d0 [ 220.938300][ T8772] ? fput+0x1b/0x20 [ 220.942117][ T8772] ? ksys_write+0x166/0x1f0 [ 220.946633][ T8772] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 220.952097][ T8772] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 220.957560][ T8772] ? do_syscall_64+0x26/0x610 [ 220.962239][ T8772] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 220.968306][ T8772] ? do_syscall_64+0x26/0x610 [ 220.972990][ T8772] __x64_sys_clone+0xbf/0x150 [ 220.977678][ T8772] do_syscall_64+0x103/0x610 [ 220.982278][ T8772] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 220.988170][ T8772] RIP: 0033:0x457e29 [ 220.992069][ T8772] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.011671][ T8772] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 01:20:33 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000400)='/dev/snd/pcmC#D#c\x00', 0x5, 0x100) pipe(&(0x7f0000000440)={0xffffffffffffffff}) r1 = openat$cgroup_ro(r0, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, 0x0) r2 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) epoll_pwait(r1, &(0x7f0000000140)=[{}, {}, {}], 0x3, 0x0, &(0x7f0000000300), 0x8) write(r2, &(0x7f0000000540)="dc4acfcaf12a6a6d656bc139f9925da72bf49af4958b72da37bcd36f97ebaf310a936da3a87fb5c55fc34f3c24172eac78563808611a4c90a1ac1a73def79d214f8f5e38470ac123aaf7dde6d15e", 0x4e) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x25}}, &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, 0xffffffffffffffff) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xfffffef3) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write(r6, &(0x7f00000000c0), 0x135e366f) tee(r4, r5, 0xffffffff7ffffffd, 0x2) read(r3, &(0x7f0000000200)=""/250, 0x41776784) 01:20:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x1f) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r3 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r3}, {r2}], 0x2, 0x0, 0x0, 0x0) 01:20:33 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480), 0x0, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 221.020086][ T8772] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 221.028060][ T8772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 221.036033][ T8772] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 221.044008][ T8772] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 221.051982][ T8772] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x1f) socket$nl_generic(0x10, 0x3, 0x10) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {}], 0x2, 0x0, 0x0, 0x0) 01:20:33 executing program 1 (fault-call:1 fault-nth:25): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:33 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480), 0x0, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:33 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:33 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x1f) socket$nl_generic(0x10, 0x3, 0x10) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {}], 0x2, 0x0, 0x0, 0x0) 01:20:33 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480), 0x0, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x1f) socket$nl_generic(0x10, 0x3, 0x10) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {}], 0x2, 0x0, 0x0, 0x0) 01:20:33 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 221.644906][ T8810] FAULT_INJECTION: forcing a failure. [ 221.644906][ T8810] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 221.717041][ T8810] CPU: 0 PID: 8810 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 221.726102][ T8810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.726109][ T8810] Call Trace: [ 221.726132][ T8810] dump_stack+0x172/0x1f0 [ 221.726156][ T8810] should_fail.cold+0xa/0x15 [ 221.726176][ T8810] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 221.726195][ T8810] ? ___might_sleep+0x163/0x280 [ 221.726220][ T8810] should_fail_alloc_page+0x50/0x60 [ 221.754552][ T8810] __alloc_pages_nodemask+0x1a1/0x7e0 [ 221.754576][ T8810] ? __alloc_pages_slowpath+0x2900/0x2900 [ 221.754592][ T8810] ? save_stack+0xa9/0xd0 [ 221.754613][ T8810] ? kmem_cache_alloc+0x11a/0x6f0 [ 221.785522][ T8810] ? anon_vma_fork+0x1ea/0x4a0 [ 221.790294][ T8810] ? copy_process.part.0+0x353c/0x79e0 [ 221.795765][ T8810] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 221.802011][ T8810] alloc_pages_current+0x107/0x210 [ 221.807131][ T8810] get_zeroed_page+0x14/0x50 [ 221.811725][ T8810] __pud_alloc+0x3b/0x250 [ 221.816060][ T8810] pud_alloc+0xde/0x150 [ 221.820220][ T8810] copy_page_range+0x375/0x1f90 [ 221.825072][ T8810] ? mark_held_locks+0xf0/0xf0 [ 221.829841][ T8810] ? find_held_lock+0x35/0x130 [ 221.834635][ T8810] ? copy_process.part.0+0x314e/0x79e0 [ 221.840100][ T8810] ? copy_process.part.0+0x314e/0x79e0 [ 221.845565][ T8810] ? pmd_alloc+0x180/0x180 [ 221.849988][ T8810] ? vma_compute_subtree_gap+0x158/0x230 [ 221.855632][ T8810] ? validate_mm_rb+0xa3/0xc0 [ 221.860318][ T8810] ? __vma_link_rb+0x279/0x370 [ 221.865092][ T8810] copy_process.part.0+0x5acb/0x79e0 [ 221.870412][ T8810] ? __cleanup_sighand+0x60/0x60 [ 221.875358][ T8810] ? lock_downgrade+0x880/0x880 [ 221.880227][ T8810] ? kasan_check_write+0x14/0x20 [ 221.885172][ T8810] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 221.890726][ T8810] _do_fork+0x257/0xfd0 [ 221.894902][ T8810] ? fork_idle+0x1d0/0x1d0 [ 221.899326][ T8810] ? fput+0x1b/0x20 [ 221.903138][ T8810] ? ksys_write+0x166/0x1f0 [ 221.907648][ T8810] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 221.913109][ T8810] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 221.918573][ T8810] ? do_syscall_64+0x26/0x610 [ 221.923255][ T8810] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 221.929328][ T8810] ? do_syscall_64+0x26/0x610 [ 221.934014][ T8810] __x64_sys_clone+0xbf/0x150 [ 221.938700][ T8810] do_syscall_64+0x103/0x610 [ 221.943295][ T8810] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 221.949207][ T8810] RIP: 0033:0x457e29 [ 221.953105][ T8810] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.972706][ T8810] RSP: 002b:00007fc0fc7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 221.981118][ T8810] RAX: ffffffffffffffda RBX: 00007fc0fc7a4c90 RCX: 0000000000457e29 [ 221.989091][ T8810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 221.989099][ T8810] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 221.989107][ T8810] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7a56d4 [ 221.989115][ T8810] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:34 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000400)='/dev/snd/pcmC#D#c\x00', 0x5, 0x100) pipe(&(0x7f0000000440)={0xffffffffffffffff}) r1 = openat$cgroup_ro(r0, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, 0x0) r2 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) epoll_pwait(r1, &(0x7f0000000140)=[{}, {}, {}], 0x3, 0x0, &(0x7f0000000300), 0x8) write(r2, &(0x7f0000000540)="dc4acfcaf12a6a6d656bc139f9925da72bf49af4958b72da37bcd36f97ebaf310a936da3a87fb5c55fc34f3c24172eac78563808611a4c90a1ac1a73def79d214f8f5e38470ac123aaf7dde6d15e", 0x4e) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x25}}, &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, 0xffffffffffffffff) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xfffffef3) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write(r6, &(0x7f00000000c0), 0x135e366f) tee(r4, r5, 0xffffffff7ffffffd, 0x2) read(r3, &(0x7f0000000200)=""/250, 0x41776784) 01:20:34 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x1f) r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r3 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r3}, {r2}], 0x2, 0x0, 0x0, 0x0) 01:20:34 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:34 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:34 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:34 executing program 1 (fault-call:1 fault-nth:26): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:34 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:34 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) 01:20:34 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 222.212570][ T8833] FAULT_INJECTION: forcing a failure. [ 222.212570][ T8833] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 222.265838][ T8833] CPU: 0 PID: 8833 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 222.274920][ T8833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.284976][ T8833] Call Trace: [ 222.288282][ T8833] dump_stack+0x172/0x1f0 [ 222.292622][ T8833] should_fail.cold+0xa/0x15 [ 222.297232][ T8833] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 222.303049][ T8833] ? ___might_sleep+0x163/0x280 [ 222.307920][ T8833] should_fail_alloc_page+0x50/0x60 [ 222.313121][ T8833] __alloc_pages_nodemask+0x1a1/0x7e0 [ 222.318497][ T8833] ? __pud_alloc+0x1d3/0x250 [ 222.323095][ T8833] ? __alloc_pages_slowpath+0x2900/0x2900 [ 222.328903][ T8833] ? __pud_alloc+0x1d3/0x250 [ 222.328926][ T8833] ? lock_downgrade+0x880/0x880 [ 222.328941][ T8833] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 222.328958][ T8833] alloc_pages_current+0x107/0x210 [ 222.328978][ T8833] ? do_raw_spin_unlock+0x57/0x270 [ 222.328994][ T8833] __pmd_alloc+0x41/0x460 [ 222.329005][ T8833] ? pmd_val+0x100/0x100 [ 222.329024][ T8833] pmd_alloc+0x10c/0x180 [ 222.367637][ T8833] copy_page_range+0x62e/0x1f90 [ 222.372493][ T8833] ? mark_held_locks+0xf0/0xf0 [ 222.377271][ T8833] ? copy_process.part.0+0x314e/0x79e0 [ 222.382762][ T8833] ? copy_process.part.0+0x314e/0x79e0 [ 222.388227][ T8833] ? pmd_alloc+0x180/0x180 [ 222.392643][ T8833] ? vma_compute_subtree_gap+0x158/0x230 [ 222.398282][ T8833] ? validate_mm_rb+0xa3/0xc0 [ 222.402965][ T8833] ? __vma_link_rb+0x279/0x370 [ 222.407737][ T8833] copy_process.part.0+0x5acb/0x79e0 [ 222.413055][ T8833] ? __cleanup_sighand+0x60/0x60 [ 222.417995][ T8833] ? lock_downgrade+0x880/0x880 [ 222.422864][ T8833] ? kasan_check_write+0x14/0x20 [ 222.427808][ T8833] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 222.433361][ T8833] _do_fork+0x257/0xfd0 [ 222.437699][ T8833] ? fork_idle+0x1d0/0x1d0 [ 222.442112][ T8833] ? fput+0x1b/0x20 [ 222.445922][ T8833] ? ksys_write+0x166/0x1f0 [ 222.450433][ T8833] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 222.455897][ T8833] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 222.461356][ T8833] ? do_syscall_64+0x26/0x610 [ 222.466036][ T8833] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 222.472101][ T8833] ? do_syscall_64+0x26/0x610 [ 222.476784][ T8833] __x64_sys_clone+0xbf/0x150 [ 222.481467][ T8833] do_syscall_64+0x103/0x610 [ 222.486066][ T8833] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 222.491958][ T8833] RIP: 0033:0x457e29 01:20:34 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 222.495875][ T8833] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.518954][ T8833] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 222.527374][ T8833] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 222.535344][ T8833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 222.543314][ T8833] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 222.551285][ T8833] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 222.559260][ T8833] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:34 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:34 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) 01:20:35 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:35 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:35 executing program 1 (fault-call:1 fault-nth:27): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:35 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:35 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r1 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r1}, {r0}], 0x2, 0x0, 0x0, 0x0) 01:20:35 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 223.071154][ T8869] FAULT_INJECTION: forcing a failure. [ 223.071154][ T8869] name failslab, interval 1, probability 0, space 0, times 0 01:20:35 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 223.124027][ T8869] CPU: 1 PID: 8869 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 223.133086][ T8869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.143150][ T8869] Call Trace: [ 223.146456][ T8869] dump_stack+0x172/0x1f0 [ 223.150815][ T8869] should_fail.cold+0xa/0x15 [ 223.155428][ T8869] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 223.161243][ T8869] ? ___might_sleep+0x163/0x280 [ 223.166103][ T8869] __should_failslab+0x121/0x190 [ 223.171044][ T8869] should_failslab+0x9/0x14 [ 223.175551][ T8869] kmem_cache_alloc+0x2b2/0x6f0 [ 223.180416][ T8869] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 223.186664][ T8869] ptlock_alloc+0x20/0x70 [ 223.191001][ T8869] pte_alloc_one+0x6d/0x1a0 [ 223.195505][ T8869] __pte_alloc+0x20/0x310 [ 223.199838][ T8869] copy_page_range+0x1529/0x1f90 [ 223.204788][ T8869] ? mark_held_locks+0xf0/0xf0 [ 223.209569][ T8869] ? copy_process.part.0+0x314e/0x79e0 [ 223.215042][ T8869] ? pmd_alloc+0x180/0x180 [ 223.219465][ T8869] ? vma_compute_subtree_gap+0x158/0x230 [ 223.225105][ T8869] ? validate_mm_rb+0xa3/0xc0 [ 223.229792][ T8869] ? __vma_link_rb+0x279/0x370 [ 223.234571][ T8869] copy_process.part.0+0x5acb/0x79e0 [ 223.239895][ T8869] ? __cleanup_sighand+0x60/0x60 [ 223.244839][ T8869] ? lock_downgrade+0x880/0x880 [ 223.249714][ T8869] ? kasan_check_write+0x14/0x20 [ 223.254658][ T8869] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 223.260211][ T8869] _do_fork+0x257/0xfd0 [ 223.264383][ T8869] ? fork_idle+0x1d0/0x1d0 [ 223.268806][ T8869] ? fput+0x1b/0x20 [ 223.272628][ T8869] ? ksys_write+0x166/0x1f0 [ 223.277138][ T8869] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 223.282598][ T8869] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 223.288063][ T8869] ? do_syscall_64+0x26/0x610 [ 223.292742][ T8869] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 223.298820][ T8869] ? do_syscall_64+0x26/0x610 [ 223.303519][ T8869] __x64_sys_clone+0xbf/0x150 [ 223.308208][ T8869] do_syscall_64+0x103/0x610 [ 223.312812][ T8869] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 223.318712][ T8869] RIP: 0033:0x457e29 01:20:35 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 223.322613][ T8869] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.342224][ T8869] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 223.350642][ T8869] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 223.350651][ T8869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 223.350660][ T8869] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 01:20:35 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:35 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r1 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r1}, {r0}], 0x2, 0x0, 0x0, 0x0) [ 223.350669][ T8869] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 223.350686][ T8869] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:35 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:35 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:35 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:35 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:35 executing program 1 (fault-call:1 fault-nth:28): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:35 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r1 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r1}, {r0}], 0x2, 0x0, 0x0, 0x0) 01:20:35 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:35 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:35 executing program 4: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r1 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r1}, {r0}], 0x2, 0x0, 0x0, 0x0) 01:20:35 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:35 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0) [ 223.774712][ T8910] FAULT_INJECTION: forcing a failure. [ 223.774712][ T8910] name failslab, interval 1, probability 0, space 0, times 0 01:20:35 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) [ 223.825446][ T8910] CPU: 1 PID: 8910 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 223.834513][ T8910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.844571][ T8910] Call Trace: [ 223.847903][ T8910] dump_stack+0x172/0x1f0 [ 223.852245][ T8910] should_fail.cold+0xa/0x15 [ 223.856843][ T8910] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 223.862675][ T8910] ? ___might_sleep+0x163/0x280 [ 223.867536][ T8910] __should_failslab+0x121/0x190 01:20:35 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 223.872486][ T8910] should_failslab+0x9/0x14 [ 223.877004][ T8910] kmem_cache_alloc+0x2b2/0x6f0 [ 223.881879][ T8910] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 223.888131][ T8910] ptlock_alloc+0x20/0x70 [ 223.892465][ T8910] pte_alloc_one+0x6d/0x1a0 [ 223.896971][ T8910] __pte_alloc+0x20/0x310 [ 223.901308][ T8910] copy_page_range+0x1529/0x1f90 [ 223.906251][ T8910] ? mark_held_locks+0xf0/0xf0 [ 223.911029][ T8910] ? copy_process.part.0+0x314e/0x79e0 [ 223.916501][ T8910] ? pmd_alloc+0x180/0x180 [ 223.920921][ T8910] ? vma_compute_subtree_gap+0x158/0x230 [ 223.926554][ T8910] ? validate_mm_rb+0xa3/0xc0 [ 223.931243][ T8910] ? __vma_link_rb+0x279/0x370 [ 223.936020][ T8910] copy_process.part.0+0x5acb/0x79e0 [ 223.941342][ T8910] ? __cleanup_sighand+0x60/0x60 [ 223.946293][ T8910] ? lock_downgrade+0x880/0x880 [ 223.951159][ T8910] ? kasan_check_write+0x14/0x20 [ 223.956101][ T8910] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 223.961657][ T8910] _do_fork+0x257/0xfd0 [ 223.965820][ T8910] ? fork_idle+0x1d0/0x1d0 [ 223.970254][ T8910] ? fput+0x1b/0x20 [ 223.974065][ T8910] ? ksys_write+0x166/0x1f0 [ 223.978577][ T8910] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 223.984037][ T8910] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 223.989501][ T8910] ? do_syscall_64+0x26/0x610 [ 223.994183][ T8910] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 223.994198][ T8910] ? do_syscall_64+0x26/0x610 [ 223.994221][ T8910] __x64_sys_clone+0xbf/0x150 [ 224.004946][ T8910] do_syscall_64+0x103/0x610 [ 224.004970][ T8910] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 224.004988][ T8910] RIP: 0033:0x457e29 [ 224.020095][ T8910] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.020104][ T8910] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 224.020120][ T8910] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 224.020128][ T8910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 01:20:36 executing program 4: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r1 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r1}, {r0}], 0x2, 0x0, 0x0, 0x0) [ 224.020143][ T8910] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 224.043624][ T8910] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 224.043634][ T8910] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:36 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:36 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480), 0x0, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:36 executing program 1 (fault-call:1 fault-nth:29): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:36 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) 01:20:36 executing program 4: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r1 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r1}, {r0}], 0x2, 0x0, 0x0, 0x0) 01:20:36 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480), 0x0, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:36 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 224.293257][ T8939] FAULT_INJECTION: forcing a failure. [ 224.293257][ T8939] name failslab, interval 1, probability 0, space 0, times 0 01:20:36 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r1 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r1}, {r0}], 0x2, 0x0, 0x0, 0x0) 01:20:36 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r1 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r1}, {r0}], 0x2, 0x0, 0x0, 0x0) [ 224.359840][ T8939] CPU: 1 PID: 8939 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 224.368901][ T8939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.378956][ T8939] Call Trace: [ 224.382259][ T8939] dump_stack+0x172/0x1f0 [ 224.386612][ T8939] should_fail.cold+0xa/0x15 [ 224.391211][ T8939] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 224.397028][ T8939] ? ___might_sleep+0x163/0x280 [ 224.401895][ T8939] __should_failslab+0x121/0x190 01:20:36 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r1 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r1}, {r0}], 0x2, 0x0, 0x0, 0x0) [ 224.406862][ T8939] should_failslab+0x9/0x14 [ 224.411386][ T8939] kmem_cache_alloc+0x2b2/0x6f0 [ 224.416247][ T8939] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 224.422502][ T8939] ptlock_alloc+0x20/0x70 [ 224.426839][ T8939] pte_alloc_one+0x6d/0x1a0 [ 224.431357][ T8939] __pte_alloc+0x20/0x310 [ 224.435695][ T8939] copy_page_range+0x1529/0x1f90 [ 224.440637][ T8939] ? mark_held_locks+0xf0/0xf0 [ 224.445419][ T8939] ? copy_process.part.0+0x314e/0x79e0 [ 224.450898][ T8939] ? pmd_alloc+0x180/0x180 01:20:36 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 224.455324][ T8939] ? vma_compute_subtree_gap+0x158/0x230 [ 224.460964][ T8939] ? validate_mm_rb+0xa3/0xc0 [ 224.465647][ T8939] ? __vma_link_rb+0x279/0x370 [ 224.465671][ T8939] copy_process.part.0+0x5acb/0x79e0 [ 224.465709][ T8939] ? __cleanup_sighand+0x60/0x60 [ 224.475718][ T8939] ? lock_downgrade+0x880/0x880 [ 224.475743][ T8939] ? kasan_check_write+0x14/0x20 [ 224.475759][ T8939] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 224.475779][ T8939] _do_fork+0x257/0xfd0 [ 224.500121][ T8939] ? fork_idle+0x1d0/0x1d0 [ 224.504544][ T8939] ? fput+0x1b/0x20 01:20:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) [ 224.508362][ T8939] ? ksys_write+0x166/0x1f0 [ 224.512894][ T8939] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 224.518358][ T8939] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 224.523827][ T8939] ? do_syscall_64+0x26/0x610 [ 224.528526][ T8939] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 224.534593][ T8939] ? do_syscall_64+0x26/0x610 [ 224.539284][ T8939] __x64_sys_clone+0xbf/0x150 [ 224.543964][ T8939] do_syscall_64+0x103/0x610 [ 224.548564][ T8939] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 224.554457][ T8939] RIP: 0033:0x457e29 [ 224.558357][ T8939] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.577972][ T8939] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 224.586397][ T8939] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 224.594379][ T8939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 224.602351][ T8939] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 224.602368][ T8939] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 224.618305][ T8939] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:36 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) 01:20:36 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:36 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) 01:20:36 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480), 0x0, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:36 executing program 1 (fault-call:1 fault-nth:30): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:36 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 224.797221][ T8967] FAULT_INJECTION: forcing a failure. [ 224.797221][ T8967] name failslab, interval 1, probability 0, space 0, times 0 01:20:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) [ 224.859062][ T8967] CPU: 1 PID: 8967 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 224.868125][ T8967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.878190][ T8967] Call Trace: [ 224.881499][ T8967] dump_stack+0x172/0x1f0 [ 224.885842][ T8967] should_fail.cold+0xa/0x15 [ 224.885885][ T8967] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 224.896257][ T8967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.896276][ T8967] ? __anon_vma_interval_tree_augment_rotate+0x1ac/0x220 [ 224.896298][ T8967] __should_failslab+0x121/0x190 [ 224.914455][ T8967] should_failslab+0x9/0x14 [ 224.918968][ T8967] kmem_cache_alloc+0x47/0x6f0 [ 224.923737][ T8967] ? anon_vma_chain_link+0x154/0x1c0 [ 224.929033][ T8967] anon_vma_clone+0xde/0x480 [ 224.933640][ T8967] anon_vma_fork+0x8f/0x4a0 [ 224.938150][ T8967] ? dup_userfaultfd+0x15e/0x6d0 [ 224.943087][ T8967] ? memcpy+0x46/0x50 [ 224.947076][ T8967] copy_process.part.0+0x353c/0x79e0 [ 224.952404][ T8967] ? __cleanup_sighand+0x60/0x60 [ 224.957343][ T8967] ? lock_downgrade+0x880/0x880 [ 224.962213][ T8967] ? kasan_check_write+0x14/0x20 [ 224.967158][ T8967] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 224.972712][ T8967] _do_fork+0x257/0xfd0 [ 224.976886][ T8967] ? fork_idle+0x1d0/0x1d0 [ 224.981302][ T8967] ? fput+0x1b/0x20 [ 224.985113][ T8967] ? ksys_write+0x166/0x1f0 [ 224.989621][ T8967] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 224.989636][ T8967] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 224.989659][ T8967] ? do_syscall_64+0x26/0x610 01:20:37 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) [ 225.000550][ T8967] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.000567][ T8967] ? do_syscall_64+0x26/0x610 [ 225.000589][ T8967] __x64_sys_clone+0xbf/0x150 [ 225.020623][ T8967] do_syscall_64+0x103/0x610 [ 225.025226][ T8967] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.031119][ T8967] RIP: 0033:0x457e29 [ 225.035015][ T8967] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 01:20:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) 01:20:37 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 225.054622][ T8967] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 225.063043][ T8967] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 225.071014][ T8967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 225.078989][ T8967] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 225.086956][ T8967] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 225.094940][ T8967] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:37 executing program 1 (fault-call:1 fault-nth:31): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:37 executing program 0 (fault-call:3 fault-nth:0): perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:37 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) 01:20:37 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:37 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 225.295332][ T9000] FAULT_INJECTION: forcing a failure. [ 225.295332][ T9000] name failslab, interval 1, probability 0, space 0, times 0 [ 225.331463][ T9003] FAULT_INJECTION: forcing a failure. [ 225.331463][ T9003] name failslab, interval 1, probability 0, space 0, times 0 [ 225.338944][ T9000] CPU: 1 PID: 9000 Comm: syz-executor.0 Not tainted 5.0.0-rc7-next-20190221 #40 [ 225.353090][ T9000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.363145][ T9000] Call Trace: [ 225.366436][ T9000] dump_stack+0x172/0x1f0 [ 225.370784][ T9000] should_fail.cold+0xa/0x15 [ 225.375389][ T9000] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 225.381312][ T9000] ? ___might_sleep+0x163/0x280 [ 225.386175][ T9000] __should_failslab+0x121/0x190 [ 225.391113][ T9000] should_failslab+0x9/0x14 [ 225.395611][ T9000] __kmalloc+0x2dc/0x740 [ 225.395628][ T9000] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 225.395650][ T9000] ? _kstrtoull+0x14c/0x200 [ 225.410595][ T9000] ? _parse_integer+0x190/0x190 [ 225.415452][ T9000] ? rw_copy_check_uvector+0x28c/0x330 [ 225.420914][ T9000] rw_copy_check_uvector+0x28c/0x330 [ 225.420933][ T9000] ? mark_held_locks+0xf0/0xf0 [ 225.420955][ T9000] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 225.436670][ T9000] ? kstrtouint+0x142/0x1a0 [ 225.436689][ T9000] import_iovec+0xbf/0x200 [ 225.436705][ T9000] ? dup_iter+0x260/0x260 [ 225.436726][ T9000] ? __fget+0x35a/0x550 [ 225.454077][ T9000] vfs_readv+0xc6/0x160 [ 225.458234][ T9000] ? lock_downgrade+0x880/0x880 [ 225.463091][ T9000] ? compat_rw_copy_check_uvector+0x3f0/0x3f0 [ 225.469159][ T9000] ? kasan_check_read+0x11/0x20 [ 225.474011][ T9000] ? __fget+0x381/0x550 [ 225.478169][ T9000] ? ksys_dup3+0x3e0/0x3e0 [ 225.482589][ T9000] ? wait_for_completion+0x440/0x440 [ 225.487899][ T9000] ? __fget_light+0x1a9/0x230 [ 225.492581][ T9000] do_preadv+0x1c4/0x280 [ 225.496825][ T9000] ? do_readv+0x290/0x290 [ 225.501166][ T9000] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 225.506625][ T9000] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 225.512082][ T9000] ? do_syscall_64+0x26/0x610 [ 225.516760][ T9000] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.522822][ T9000] ? do_syscall_64+0x26/0x610 [ 225.527512][ T9000] __x64_sys_preadv+0x9a/0xf0 [ 225.532196][ T9000] do_syscall_64+0x103/0x610 [ 225.536791][ T9000] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.542686][ T9000] RIP: 0033:0x457e29 [ 225.546583][ T9000] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.566189][ T9000] RSP: 002b:00007efd3ec04c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 225.574598][ T9000] RAX: ffffffffffffffda RBX: 00007efd3ec04c90 RCX: 0000000000457e29 [ 225.582563][ T9000] RDX: 00000000000001a1 RSI: 00000000200017c0 RDI: 0000000000000004 [ 225.590532][ T9000] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 225.598498][ T9000] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efd3ec056d4 [ 225.606464][ T9000] R13: 00000000004c4933 R14: 00000000004d8210 R15: 0000000000000005 [ 225.614572][ T9003] CPU: 0 PID: 9003 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 225.623596][ T9003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.633654][ T9003] Call Trace: [ 225.636950][ T9003] dump_stack+0x172/0x1f0 [ 225.641289][ T9003] should_fail.cold+0xa/0x15 01:20:37 executing program 2: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) [ 225.645896][ T9003] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 225.651712][ T9003] ? ___might_sleep+0x163/0x280 [ 225.656574][ T9003] __should_failslab+0x121/0x190 [ 225.661514][ T9003] should_failslab+0x9/0x14 [ 225.666023][ T9003] kmem_cache_alloc+0x2b2/0x6f0 [ 225.670883][ T9003] ? anon_vma_clone+0x320/0x480 [ 225.675744][ T9003] anon_vma_fork+0xfc/0x4a0 [ 225.680253][ T9003] ? dup_userfaultfd+0x15e/0x6d0 [ 225.685188][ T9003] ? memcpy+0x46/0x50 [ 225.689179][ T9003] copy_process.part.0+0x353c/0x79e0 01:20:37 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 225.694502][ T9003] ? __cleanup_sighand+0x60/0x60 [ 225.699441][ T9003] ? lock_downgrade+0x880/0x880 [ 225.704306][ T9003] ? kasan_check_write+0x14/0x20 [ 225.709252][ T9003] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 225.714810][ T9003] _do_fork+0x257/0xfd0 [ 225.718977][ T9003] ? fork_idle+0x1d0/0x1d0 [ 225.723391][ T9003] ? fput+0x1b/0x20 [ 225.727201][ T9003] ? ksys_write+0x166/0x1f0 [ 225.731709][ T9003] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 225.737171][ T9003] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 225.742632][ T9003] ? do_syscall_64+0x26/0x610 01:20:37 executing program 3: syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_open_dev$vbi(&(0x7f0000000440)='/dev/vbi#\x00', 0x1, 0x2) r2 = socket$inet6(0xa, 0x400000000001, 0x0) r3 = dup(r2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x4, 0x4}, &(0x7f0000000300)=0x8) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/current\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000380)={0xfffffffffffffffc, 0x200, 0x6, 0x7fffffff, r4}, 0x10) openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x200040, 0x0) bind$inet6(r2, &(0x7f0000000600)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r2, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x4010, r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x18, &(0x7f00000001c0), 0x4) ioctl$VIDIOC_OVERLAY(r1, 0x4004560e, &(0x7f0000000000)=0xfffffffffffff001) r5 = open(&(0x7f00000034c0)='./bus\x00', 0x100000141042, 0x0) ftruncate(r5, 0x10099b7) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000040)={'veth0_to_hsr\x00', 0x4}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000200)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x5}]}, 0x10) sendfile(r2, r5, 0x0, 0x8000fffffffe) connect$unix(r3, &(0x7f0000006780)=@file={0x0, './bus\x00'}, 0x6e) [ 225.747506][ T9003] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.753573][ T9003] ? do_syscall_64+0x26/0x610 [ 225.758255][ T9003] __x64_sys_clone+0xbf/0x150 [ 225.763062][ T9003] do_syscall_64+0x103/0x610 [ 225.767674][ T9003] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.773576][ T9003] RIP: 0033:0x457e29 [ 225.777483][ T9003] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.797088][ T9003] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 225.805504][ T9003] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 225.813476][ T9003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 225.821445][ T9003] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 225.829416][ T9003] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 01:20:37 executing program 0 (fault-call:3 fault-nth:1): perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 225.832397][ T9012] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 225.837384][ T9003] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 [ 225.883201][ T9017] FAULT_INJECTION: forcing a failure. [ 225.883201][ T9017] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 225.896441][ T9017] CPU: 1 PID: 9017 Comm: syz-executor.0 Not tainted 5.0.0-rc7-next-20190221 #40 [ 225.896453][ T9017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.896457][ T9017] Call Trace: [ 225.896483][ T9017] dump_stack+0x172/0x1f0 [ 225.896506][ T9017] should_fail.cold+0xa/0x15 [ 225.896526][ T9017] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 225.896554][ T9017] should_fail_alloc_page+0x50/0x60 [ 225.896571][ T9017] __alloc_pages_nodemask+0x1a1/0x7e0 [ 225.896593][ T9017] ? __alloc_pages_slowpath+0x2900/0x2900 [ 225.896607][ T9017] ? find_held_lock+0x35/0x130 [ 225.896641][ T9017] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 225.927882][ T9017] cache_grow_begin+0x9c/0x860 [ 225.927903][ T9017] ? rw_copy_check_uvector+0x28c/0x330 [ 225.927927][ T9017] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.977043][ T9017] __kmalloc+0x67f/0x740 [ 225.981289][ T9017] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 225.987532][ T9017] ? _kstrtoull+0x14c/0x200 [ 225.992042][ T9017] ? rw_copy_check_uvector+0x28c/0x330 [ 225.997507][ T9017] rw_copy_check_uvector+0x28c/0x330 [ 226.002799][ T9017] ? mark_held_locks+0xf0/0xf0 [ 226.002817][ T9017] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 226.002834][ T9017] ? kstrtouint+0x142/0x1a0 [ 226.002866][ T9017] import_iovec+0xbf/0x200 [ 226.013345][ T9017] ? dup_iter+0x260/0x260 [ 226.013364][ T9017] ? __fget+0x35a/0x550 [ 226.013393][ T9017] vfs_readv+0xc6/0x160 [ 226.013413][ T9017] ? lock_downgrade+0x880/0x880 [ 226.039749][ T9017] ? compat_rw_copy_check_uvector+0x3f0/0x3f0 [ 226.045819][ T9017] ? kasan_check_read+0x11/0x20 [ 226.050713][ T9017] ? __fget+0x381/0x550 [ 226.054886][ T9017] ? ksys_dup3+0x3e0/0x3e0 [ 226.059308][ T9017] ? wait_for_completion+0x440/0x440 [ 226.064605][ T9017] ? __fget_light+0x1a9/0x230 [ 226.069299][ T9017] do_preadv+0x1c4/0x280 [ 226.073545][ T9017] ? do_readv+0x290/0x290 [ 226.077915][ T9017] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 226.083391][ T9017] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 226.088848][ T9017] ? do_syscall_64+0x26/0x610 [ 226.093539][ T9017] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 226.099607][ T9017] ? do_syscall_64+0x26/0x610 [ 226.104287][ T9017] __x64_sys_preadv+0x9a/0xf0 [ 226.108970][ T9017] do_syscall_64+0x103/0x610 [ 226.113564][ T9017] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 226.119452][ T9017] RIP: 0033:0x457e29 [ 226.123343][ T9017] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 01:20:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) 01:20:38 executing program 1 (fault-call:1 fault-nth:32): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) 01:20:38 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 226.142968][ T9017] RSP: 002b:00007efd3ec04c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 226.151392][ T9017] RAX: ffffffffffffffda RBX: 00007efd3ec04c90 RCX: 0000000000457e29 [ 226.159362][ T9017] RDX: 00000000000001a1 RSI: 00000000200017c0 RDI: 0000000000000004 [ 226.167338][ T9017] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 226.175322][ T9017] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efd3ec056d4 [ 226.183303][ T9017] R13: 00000000004c4933 R14: 00000000004d8210 R15: 0000000000000005 01:20:38 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 226.240128][ T9030] FAULT_INJECTION: forcing a failure. [ 226.240128][ T9030] name failslab, interval 1, probability 0, space 0, times 0 [ 226.314427][ T9030] CPU: 0 PID: 9030 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 226.323481][ T9030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.333534][ T9030] Call Trace: [ 226.336843][ T9030] dump_stack+0x172/0x1f0 [ 226.341203][ T9030] should_fail.cold+0xa/0x15 [ 226.345812][ T9030] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 226.351618][ T9030] ? ___might_sleep+0x163/0x280 [ 226.356467][ T9030] __should_failslab+0x121/0x190 [ 226.361412][ T9030] should_failslab+0x9/0x14 [ 226.365914][ T9030] kmem_cache_alloc+0x2b2/0x6f0 [ 226.370755][ T9030] ? anon_vma_clone+0x320/0x480 [ 226.375609][ T9030] anon_vma_fork+0xfc/0x4a0 [ 226.380106][ T9030] ? dup_userfaultfd+0x15e/0x6d0 [ 226.385036][ T9030] ? memcpy+0x46/0x50 [ 226.389021][ T9030] copy_process.part.0+0x353c/0x79e0 [ 226.394359][ T9030] ? __cleanup_sighand+0x60/0x60 [ 226.399295][ T9030] ? lock_downgrade+0x880/0x880 [ 226.404152][ T9030] ? kasan_check_write+0x14/0x20 [ 226.409087][ T9030] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 226.414634][ T9030] _do_fork+0x257/0xfd0 [ 226.418792][ T9030] ? fork_idle+0x1d0/0x1d0 [ 226.423204][ T9030] ? fput+0x1b/0x20 [ 226.427012][ T9030] ? ksys_write+0x166/0x1f0 [ 226.431514][ T9030] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 226.436966][ T9030] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 226.442420][ T9030] ? do_syscall_64+0x26/0x610 [ 226.447093][ T9030] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 226.453151][ T9030] ? do_syscall_64+0x26/0x610 [ 226.457828][ T9030] __x64_sys_clone+0xbf/0x150 [ 226.462512][ T9030] do_syscall_64+0x103/0x610 [ 226.467103][ T9030] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 226.472989][ T9030] RIP: 0033:0x457e29 [ 226.476895][ T9030] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.496758][ T9030] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 226.505163][ T9030] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 01:20:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c12") r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) 01:20:38 executing program 2: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 226.513128][ T9030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 226.521094][ T9030] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 226.529057][ T9030] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 226.537022][ T9030] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:38 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c12") r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) 01:20:38 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:38 executing program 3: syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_open_dev$vbi(&(0x7f0000000440)='/dev/vbi#\x00', 0x1, 0x2) r2 = socket$inet6(0xa, 0x400000000001, 0x0) r3 = dup(r2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x4, 0x4}, &(0x7f0000000300)=0x8) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/current\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000380)={0xfffffffffffffffc, 0x200, 0x6, 0x7fffffff, r4}, 0x10) openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x200040, 0x0) bind$inet6(r2, &(0x7f0000000600)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r2, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x4010, r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x18, &(0x7f00000001c0), 0x4) ioctl$VIDIOC_OVERLAY(r1, 0x4004560e, &(0x7f0000000000)=0xfffffffffffff001) r5 = open(&(0x7f00000034c0)='./bus\x00', 0x100000141042, 0x0) ftruncate(r5, 0x10099b7) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000040)={'veth0_to_hsr\x00', 0x4}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000200)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x5}]}, 0x10) sendfile(r2, r5, 0x0, 0x8000fffffffe) connect$unix(r3, &(0x7f0000006780)=@file={0x0, './bus\x00'}, 0x6e) 01:20:38 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:38 executing program 1 (fault-call:1 fault-nth:33): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:38 executing program 2: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c12") r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) [ 226.934455][ T9060] FAULT_INJECTION: forcing a failure. [ 226.934455][ T9060] name failslab, interval 1, probability 0, space 0, times 0 [ 227.009773][ T9060] CPU: 1 PID: 9060 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 227.018838][ T9060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.028911][ T9060] Call Trace: [ 227.032205][ T9060] dump_stack+0x172/0x1f0 [ 227.036539][ T9060] should_fail.cold+0xa/0x15 [ 227.041132][ T9060] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 227.046940][ T9060] ? ___might_sleep+0x163/0x280 [ 227.051883][ T9060] __should_failslab+0x121/0x190 [ 227.056821][ T9060] should_failslab+0x9/0x14 [ 227.061332][ T9060] kmem_cache_alloc+0x2b2/0x6f0 [ 227.066174][ T9060] ? anon_vma_clone+0x320/0x480 [ 227.071024][ T9060] anon_vma_fork+0x1ea/0x4a0 [ 227.075613][ T9060] ? dup_userfaultfd+0x15e/0x6d0 [ 227.080556][ T9060] copy_process.part.0+0x353c/0x79e0 [ 227.085880][ T9060] ? __cleanup_sighand+0x60/0x60 [ 227.090814][ T9060] ? lock_downgrade+0x880/0x880 [ 227.095670][ T9060] ? kasan_check_write+0x14/0x20 [ 227.100622][ T9060] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 227.106171][ T9060] _do_fork+0x257/0xfd0 [ 227.110339][ T9060] ? fork_idle+0x1d0/0x1d0 [ 227.114765][ T9060] ? fput+0x1b/0x20 [ 227.118573][ T9060] ? ksys_write+0x166/0x1f0 [ 227.123079][ T9060] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 227.128534][ T9060] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 227.133990][ T9060] ? do_syscall_64+0x26/0x610 [ 227.138662][ T9060] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.144722][ T9060] ? do_syscall_64+0x26/0x610 [ 227.149403][ T9060] __x64_sys_clone+0xbf/0x150 [ 227.154080][ T9060] do_syscall_64+0x103/0x610 [ 227.158672][ T9060] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.164557][ T9060] RIP: 0033:0x457e29 [ 227.168449][ T9060] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.188045][ T9060] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 227.196446][ T9060] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 01:20:39 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188") r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) [ 227.204410][ T9060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 227.212381][ T9060] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 227.220349][ T9060] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 227.228318][ T9060] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:39 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:39 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) 01:20:39 executing program 3: sysfs$2(0x2, 0xfffffffffffffea4, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffff8) add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000180)="a84df3dcad35ada708565f650d081b55f0efdbc7edc796fc610cff3ef1dbb5c236c46087e29a9d83540beaf7a17de089150c1f3908965b4963ddf45006a2d808dd3786778b82dd49ba99fed1a8e7e233978611d77fb2a329cc47dc10d03b39d7e6e445285b969e491548b2f17bf468bc68", 0x71, 0xfffffffffffffffd) 01:20:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188") r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) 01:20:39 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x2, 0x0) 01:20:39 executing program 1 (fault-call:1 fault-nth:34): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:39 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) 01:20:39 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) 01:20:39 executing program 3: socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f00000000c0)=0x6547, 0x3e1) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x0, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000840)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000880)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f0000000980)=0xe8) getgroups(0x3, &(0x7f00000009c0)=[0xee00, 0xee01, 0x0]) fcntl$getownex(r2, 0x10, &(0x7f0000000a00)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000a40)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000000b40)=0xe8) getresgid(&(0x7f0000000b80)=0x0, &(0x7f0000000bc0), &(0x7f0000000c00)) fcntl$getownex(r4, 0x10, &(0x7f0000000c40)={0x0, 0x0}) r12 = getuid() stat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getpid() stat(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003740)=0x0) lstat(&(0x7f0000003780)='./file0\x00', &(0x7f00000037c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000003840)={0x0, 0x0, 0x0}, &(0x7f0000003880)=0xc) r20 = getpgrp(0x0) stat(&(0x7f00000038c0)='./file0\x00', &(0x7f0000003900)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r22, 0x8912, 0x400200) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @local, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote={0xac, 0x14, 0x223}}, @icmp=@timestamp_reply={0x44, 0xa, 0x0, 0x0, 0x0, 0x543}}}}}, &(0x7f0000000040)) getresgid(&(0x7f0000003980), &(0x7f00000039c0)=0x0, &(0x7f0000003a00)) sendmmsg$unix(r4, &(0x7f0000005000)=[{&(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000007c0)=[{&(0x7f00000004c0)="5d5c039242d2642518f197", 0xb}, {&(0x7f0000000500)="18296ed1931d676a4859bb44e7cfc04318b355e0d95b7c0a65779560e7c954ec8888e550b84142877c306d1c2e744e802561069a1fa34d4a6f78e95710ee374334d32f143c4da90fac44097f94adfda748d3f226bb3e55f9ee3806a5ca1e2a80070a7e185500beb04d6141f3b759bbce9cc51b8578fbe956357f47019225aa7d0f0142f4b0be3e3ed4530a45e8f7e39519b4431318f2fd07b37b0e577e3505d7f2a5e7b37bcfa76d82165bc6e4fe63b8435cbece25783a41783da76838311d4328cdee1f8cdc6763a8772e9287647ea3815bc8a2e5a862df05ee173bf65443797588fbbdf3", 0xe5}, {&(0x7f0000000600)="70d1c607f332465d5bda9e3425599abcb3c6d42677fb1c6d0b6dafacf339a47e91695acdc427099e81aa55", 0x2b}, {&(0x7f0000000640)="12d01997652e17cf2cb46e16ba2bb923c57655e61cf62cd0d08d29517bf6615d505aff02132f88d20c1ea5aa7eb497c9acdcc518fa726b038a6c4849ff9432e8154b9a8b3e22634c6a9563107dc5dd9b", 0x50}, {&(0x7f00000006c0)="f3b68a0e30e92a7b10", 0x9}, {&(0x7f0000000700)="dd2deabf26d87ee5253105804c1c2ab19f4f9004f8868a52828ef8b121838dc367809cadcd0770c1dea503f3aa32038f124d8ffafe7805", 0x37}, {&(0x7f0000000740)="bb3503b4e7b3b599ed0177282037e4fa0417e05ab639a3a133d879fd69df2804fdf69efba0adfc2825a54e05ecb4f20d1303d3abc815301494db2def7a8e3bdd63ca681f08c5d47efa2ccc55193c7b6ca0f9175b", 0x54}], 0x7, &(0x7f0000000ec0)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x20, 0x1, 0x1, [r2, r1, r4]}], 0xd0, 0x4044000}, {&(0x7f0000000fc0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000002380)=[{&(0x7f0000001040)="fd78af93eee3988726c847e7c3ba1237c70fe9846eb09312cf08b21c9ad76d410011889239179f34b0fcb8e58084746c68c9c7e932715b82adf0", 0x3a}, {&(0x7f0000001080)="67274f9f10837f79480b24303fbca0ab3e2b224dffe75f272ac1577d19472e10626743558dba85a4ae3853e6594c7c736027408ea6f94229be543e90e2d9affabbeb582d7a5cabceb94dd16a4deccc96e3c5696cf50a85e7f51ed9fe9802e5aa7ae6d0fb56e696806e24ef46c32e57c3915bd464ac2d5cccd9fe514b01e43b7d057bdbafd60361bb9b03f60f0ccb7467a9f0b811b81fdab0e78754eafe53abaf8a4b37152f7e8ab3730d90b36d427d52e7165b260d27c14f04abf734e2e65e1673", 0xc1}, 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&(0x7f0000003a40)=ANY=[@ANYBLOB="30000000000000000100000000000000", @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r4, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r3, @ANYRES32=r1, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32=r4, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r19, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r20, @ANYRES32=r21, @ANYRES32=r23, @ANYBLOB='\x00\x00\x00\x00'], 0xb0, 0x10}, {&(0x7f0000003b00)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000004d80)=[{&(0x7f0000003b80)="092c0eeea647a1de899f6240c2c5e4156cb4765208e333c7cccec7e1d558db8d881eef50299eea8848043d1ffc021bfc0061bbcc01ccc0814044b58319ee", 0x3e}, {&(0x7f0000003bc0)="813a95b033ff18976e7d93dc8c", 0xd}, 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{&(0x7f0000003d80)="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", 0x1000}], 0x5, 0x0, 0x0, 0x20040000}, {&(0x7f0000004e00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004f80)=[{&(0x7f0000004e80)="258920f46d98a35b664c8a1780f2e84dd8dd318cb395ab93878f11ee1feea42596ad4cd059694d05ae3979d828f46078a5a39df04186ac9edaec3d3d0711274e9f743cd96210b1df302aad73acf8cb6e34d821e29604361b3a58b176363f2ca096b11b9b22a1c2dbf99886d52a2d17f13a284a9c1218d84b39d6df2fc21ca2a26931b54bf0bc330c12ef5fff9b69a4ef9a3dc93a315e1f29082cb4e3e051bb3ce74706fe73360b83825185f05f7d2f0f83004ca15cf4cbda5a3d55df7eeaff389bc67853a5b6bb1e01d90411449989fd", 0xd0}], 0x1, &(0x7f0000005140)=ANY=[@ANYBLOB="18000000000000455f4a292a4ba164040503b8ca5a335218e9cb34eccf8a56145b592514c8dd17df1cda51c9c2a74b86d7810afbd582b1a1ff09beeeb77fe20a807bef6cec4a932d79dabd3c28d42a05364d6fc50b7f2766e66a28de29642c0302e093f0726367296c7b0aca7c9434e223b82c6e196f022080bca130b28ff298bd0d8e80cb72861dee53f52ce3f0", @ANYRES32=r3, @ANYBLOB="bd3a0000"], 0x18, 0xc4}], 0x5, 0x20000000) ioctl$TIOCMGET(r4, 0x5415, &(0x7f0000000240)) [ 227.549123][ T9097] FAULT_INJECTION: forcing a failure. [ 227.549123][ T9097] name failslab, interval 1, probability 0, space 0, times 0 [ 227.582849][ T9097] CPU: 0 PID: 9097 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 227.591936][ T9097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.591943][ T9097] Call Trace: [ 227.591966][ T9097] dump_stack+0x172/0x1f0 [ 227.591988][ T9097] should_fail.cold+0xa/0x15 [ 227.592010][ T9097] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 227.620528][ T9097] ? ___might_sleep+0x163/0x280 [ 227.625382][ T9097] __should_failslab+0x121/0x190 [ 227.630324][ T9097] should_failslab+0x9/0x14 [ 227.634834][ T9097] kmem_cache_alloc+0x2b2/0x6f0 [ 227.639704][ T9097] ? __sanitizer_cov_trace_cmp8+0x18/0x20 01:20:39 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x3, 0x0) [ 227.645427][ T9097] ? __vm_enough_memory+0x320/0x5a0 [ 227.650636][ T9097] vm_area_dup+0x21/0x170 [ 227.654976][ T9097] copy_process.part.0+0x345e/0x79e0 [ 227.660290][ T9097] ? __cleanup_sighand+0x60/0x60 [ 227.665225][ T9097] ? lock_downgrade+0x880/0x880 [ 227.670084][ T9097] ? kasan_check_write+0x14/0x20 [ 227.675025][ T9097] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 227.680577][ T9097] _do_fork+0x257/0xfd0 [ 227.684748][ T9097] ? fork_idle+0x1d0/0x1d0 [ 227.689184][ T9097] ? fput+0x1b/0x20 [ 227.689201][ T9097] ? ksys_write+0x166/0x1f0 01:20:39 executing program 5 (fault-call:3 fault-nth:0): perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 227.689220][ T9097] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 227.689235][ T9097] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 227.689256][ T9097] ? do_syscall_64+0x26/0x610 [ 227.713128][ T9097] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.719204][ T9097] ? do_syscall_64+0x26/0x610 [ 227.723909][ T9097] __x64_sys_clone+0xbf/0x150 [ 227.728597][ T9097] do_syscall_64+0x103/0x610 [ 227.733208][ T9097] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.739362][ T9097] RIP: 0033:0x457e29 [ 227.743262][ T9097] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.760674][ T9106] FAULT_INJECTION: forcing a failure. [ 227.760674][ T9106] name failslab, interval 1, probability 0, space 0, times 0 [ 227.763566][ T9097] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 227.763583][ T9097] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 01:20:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188") r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) 01:20:39 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 227.763591][ T9097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 227.763601][ T9097] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 227.763610][ T9097] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 227.763619][ T9097] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 [ 227.865589][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 227.871656][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 227.877557][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 227.883324][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 227.889173][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 227.894945][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 227.898523][ T9106] CPU: 1 PID: 9106 Comm: syz-executor.5 Not tainted 5.0.0-rc7-next-20190221 #40 [ 227.909676][ T9106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.919726][ T9106] Call Trace: [ 227.923021][ T9106] dump_stack+0x172/0x1f0 [ 227.927360][ T9106] should_fail.cold+0xa/0x15 [ 227.931966][ T9106] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 227.937782][ T9106] ? ___might_sleep+0x163/0x280 [ 227.942637][ T9106] __should_failslab+0x121/0x190 [ 227.947579][ T9106] should_failslab+0x9/0x14 [ 227.952162][ T9106] __kmalloc+0x2dc/0x740 [ 227.956412][ T9106] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 227.961890][ T9106] ? rw_copy_check_uvector+0x28c/0x330 [ 227.967361][ T9106] rw_copy_check_uvector+0x28c/0x330 [ 227.972665][ T9106] import_iovec+0xbf/0x200 [ 227.977087][ T9106] ? dup_iter+0x260/0x260 [ 227.981426][ T9106] ? __fget+0x35a/0x550 [ 227.985596][ T9106] vfs_readv+0xc6/0x160 [ 227.989755][ T9106] ? lock_downgrade+0x880/0x880 [ 227.994614][ T9106] ? compat_rw_copy_check_uvector+0x3f0/0x3f0 [ 228.000689][ T9106] ? kasan_check_read+0x11/0x20 [ 228.002847][ T9124] FAULT_INJECTION: forcing a failure. [ 228.002847][ T9124] name failslab, interval 1, probability 0, space 0, times 0 [ 228.005549][ T9106] ? __fget+0x381/0x550 [ 228.005571][ T9106] ? ksys_dup3+0x3e0/0x3e0 [ 228.005590][ T9106] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 228.005605][ T9106] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 228.005625][ T9106] ? __fget_light+0x1a9/0x230 [ 228.042299][ T9106] do_preadv+0x1c4/0x280 [ 228.046545][ T9106] ? do_readv+0x290/0x290 [ 228.050890][ T9106] ? retint_kernel+0x2d/0x2d [ 228.055493][ T9106] __x64_sys_preadv+0x9a/0xf0 [ 228.060178][ T9106] ? do_syscall_64+0x5b/0x610 [ 228.064867][ T9106] do_syscall_64+0x103/0x610 [ 228.069466][ T9106] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.075367][ T9106] RIP: 0033:0x457e29 [ 228.079272][ T9106] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.098892][ T9106] RSP: 002b:00007f6276badc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 228.107314][ T9106] RAX: ffffffffffffffda RBX: 00007f6276badc90 RCX: 0000000000457e29 [ 228.115288][ T9106] RDX: 00000000000001a1 RSI: 00000000200017c0 RDI: 0000000000000004 [ 228.123262][ T9106] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 228.131236][ T9106] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6276bae6d4 [ 228.139219][ T9106] R13: 00000000004c4933 R14: 00000000004d8210 R15: 0000000000000005 [ 228.147217][ T9124] CPU: 0 PID: 9124 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 228.148243][ C1] protocol 88fb is buggy, dev hsr_slave_0 01:20:39 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:39 executing program 1 (fault-call:1 fault-nth:35): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b0") r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) 01:20:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b0") r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) 01:20:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b0") r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2102) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) [ 228.156245][ T9124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.156252][ T9124] Call Trace: [ 228.156272][ T9124] dump_stack+0x172/0x1f0 [ 228.156294][ T9124] should_fail.cold+0xa/0x15 [ 228.156312][ T9124] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 228.156333][ T9124] ? ___might_sleep+0x163/0x280 [ 228.162522][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 228.172077][ T9124] __should_failslab+0x121/0x190 [ 228.172095][ T9124] should_failslab+0x9/0x14 [ 228.172113][ T9124] kmem_cache_alloc+0x2b2/0x6f0 [ 228.172127][ T9124] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 228.172144][ T9124] ? __vm_enough_memory+0x320/0x5a0 [ 228.172167][ T9124] vm_area_dup+0x21/0x170 [ 228.172188][ T9124] copy_process.part.0+0x345e/0x79e0 [ 228.179797][ T9124] ? __cleanup_sighand+0x60/0x60 [ 228.190129][ T9124] ? lock_downgrade+0x880/0x880 [ 228.190155][ T9124] ? kasan_check_write+0x14/0x20 [ 228.190170][ T9124] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 228.190190][ T9124] _do_fork+0x257/0xfd0 [ 228.190214][ T9124] ? fork_idle+0x1d0/0x1d0 [ 228.214989][ T9124] ? fput+0x1b/0x20 [ 228.215008][ T9124] ? ksys_write+0x166/0x1f0 [ 228.215031][ T9124] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 228.225916][ T9124] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 228.225933][ T9124] ? do_syscall_64+0x26/0x610 [ 228.225951][ T9124] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.225964][ T9124] ? do_syscall_64+0x26/0x610 [ 228.225986][ T9124] __x64_sys_clone+0xbf/0x150 [ 228.226006][ T9124] do_syscall_64+0x103/0x610 [ 228.235599][ T9124] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.235612][ T9124] RIP: 0033:0x457e29 [ 228.235626][ T9124] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.235634][ T9124] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 228.235647][ T9124] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 228.235655][ T9124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 01:20:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = syz_open_dev$sg(0x0, 0x0, 0x2102) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) 01:20:40 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 228.235662][ T9124] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 228.235671][ T9124] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 228.235679][ T9124] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 [ 228.235985][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 228.245592][ C0] protocol 88fb is buggy, dev hsr_slave_1 01:20:40 executing program 3: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000008}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, r1, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_SECRET={0x14, 0x4, [0x4, 0x6, 0x5, 0x7]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x20000004) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x0, 0x3}, 0x14) bind$llc(0xffffffffffffffff, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x1}, 0x10) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) 01:20:40 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x4, 0x0) 01:20:40 executing program 5 (fault-call:3 fault-nth:1): perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:40 executing program 1 (fault-call:1 fault-nth:36): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:40 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = syz_open_dev$sg(0x0, 0x0, 0x2102) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) 01:20:40 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:40 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x5, 0x0) [ 228.583600][ T9154] FAULT_INJECTION: forcing a failure. [ 228.583600][ T9154] name failslab, interval 1, probability 0, space 0, times 0 [ 228.600593][ T9142] FAULT_INJECTION: forcing a failure. [ 228.600593][ T9142] name failslab, interval 1, probability 0, space 0, times 0 [ 228.617222][ T9154] CPU: 0 PID: 9154 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 228.626253][ T9154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.636326][ T9154] Call Trace: [ 228.639622][ T9154] dump_stack+0x172/0x1f0 [ 228.643966][ T9154] should_fail.cold+0xa/0x15 [ 228.648575][ T9154] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 228.654393][ T9154] ? ___might_sleep+0x163/0x280 [ 228.659255][ T9154] __should_failslab+0x121/0x190 [ 228.664192][ T9154] should_failslab+0x9/0x14 [ 228.668710][ T9154] kmem_cache_alloc+0x2b2/0x6f0 [ 228.673566][ T9154] ? __sanitizer_cov_trace_cmp8+0x18/0x20 01:20:40 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 228.679292][ T9154] ? __vm_enough_memory+0x320/0x5a0 [ 228.684505][ T9154] vm_area_dup+0x21/0x170 [ 228.688848][ T9154] copy_process.part.0+0x345e/0x79e0 [ 228.694185][ T9154] ? __cleanup_sighand+0x60/0x60 [ 228.699127][ T9154] ? lock_downgrade+0x880/0x880 [ 228.703991][ T9154] ? kasan_check_write+0x14/0x20 [ 228.708936][ T9154] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 228.714497][ T9154] _do_fork+0x257/0xfd0 [ 228.718664][ T9154] ? fork_idle+0x1d0/0x1d0 [ 228.723087][ T9154] ? fput+0x1b/0x20 [ 228.726907][ T9154] ? ksys_write+0x166/0x1f0 [ 228.731416][ T9154] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 228.736891][ T9154] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 228.742352][ T9154] ? do_syscall_64+0x26/0x610 [ 228.747032][ T9154] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.753103][ T9154] ? do_syscall_64+0x26/0x610 [ 228.757791][ T9154] __x64_sys_clone+0xbf/0x150 [ 228.762474][ T9154] do_syscall_64+0x103/0x610 [ 228.767068][ T9154] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.772959][ T9154] RIP: 0033:0x457e29 01:20:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = syz_open_dev$sg(0x0, 0x0, 0x2102) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) 01:20:40 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x6, 0x0) [ 228.776895][ T9154] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.796505][ T9154] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 228.804930][ T9154] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 228.812903][ T9154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 228.820966][ T9154] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 228.828948][ T9154] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 228.836922][ T9154] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 [ 228.846394][ T9142] CPU: 1 PID: 9142 Comm: syz-executor.5 Not tainted 5.0.0-rc7-next-20190221 #40 [ 228.855436][ T9142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.865484][ T9142] Call Trace: [ 228.868781][ T9142] dump_stack+0x172/0x1f0 [ 228.873119][ T9142] should_fail.cold+0xa/0x15 [ 228.877729][ T9142] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 228.883549][ T9142] ? ___might_sleep+0x163/0x280 [ 228.883569][ T9142] __should_failslab+0x121/0x190 [ 228.883594][ T9142] should_failslab+0x9/0x14 [ 228.893351][ T9142] kmem_cache_alloc_node_trace+0x270/0x720 [ 228.893372][ T9142] ? retint_kernel+0x2d/0x2d [ 228.893397][ T9142] __kmalloc_node+0x3d/0x70 [ 228.903680][ T9142] kvmalloc_node+0x68/0x100 [ 228.903699][ T9142] seq_read+0x832/0x1130 [ 228.903725][ T9142] ? rw_verify_area+0x118/0x360 [ 228.912782][ T9142] do_iter_read+0x4a9/0x660 [ 228.912797][ T9142] ? dup_iter+0x260/0x260 [ 228.912821][ T9142] vfs_readv+0xf0/0x160 [ 228.921526][ T9142] ? lock_downgrade+0x880/0x880 [ 228.921547][ T9142] ? compat_rw_copy_check_uvector+0x3f0/0x3f0 [ 228.921564][ T9142] ? kasan_check_read+0x11/0x20 [ 228.921592][ T9142] ? ksys_dup3+0x3e0/0x3e0 [ 228.930908][ T9142] ? wait_for_completion+0x440/0x440 [ 228.930930][ T9142] ? __fget_light+0x1a9/0x230 [ 228.930952][ T9142] do_preadv+0x1c4/0x280 [ 228.939412][ T9142] ? do_readv+0x290/0x290 [ 228.939429][ T9142] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 228.939445][ T9142] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 228.939465][ T9142] ? do_syscall_64+0x26/0x610 [ 228.950347][ T9142] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.950362][ T9142] ? do_syscall_64+0x26/0x610 [ 228.950389][ T9142] __x64_sys_preadv+0x9a/0xf0 [ 228.950412][ T9142] do_syscall_64+0x103/0x610 [ 228.964919][ T9142] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.983612][ T9142] RIP: 0033:0x457e29 [ 228.983628][ T9142] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.983637][ T9142] RSP: 002b:00007f6276badc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 228.983652][ T9142] RAX: ffffffffffffffda RBX: 00007f6276badc90 RCX: 0000000000457e29 [ 228.983668][ T9142] RDX: 00000000000001a1 RSI: 00000000200017c0 RDI: 0000000000000004 [ 229.067381][ T9142] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 229.075352][ T9142] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6276bae6d4 01:20:40 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc81123c123f1d88b070") r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x40100, 0x0) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000140)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x840400}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x54, r2, 0x400, 0x70bd27, 0x25dfdbff, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3ff}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x4}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x6}, @SEG6_ATTR_DST={0x14, 0x1, @mcast1}, @SEG6_ATTR_DST={0x14, 0x1, @loopback}]}, 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x40000) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000002c0)="240000002400075e1dfffd726fa2830020200a0009000000000001a0ffffffff0d00ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e639700000100000000006cf055d90f15a3", 0x4c}], 0x1}, 0x0) [ 229.083341][ T9142] R13: 00000000004c4933 R14: 00000000004d8210 R15: 0000000000000005 [ 229.087560][ T9171] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 01:20:41 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:41 executing program 1 (fault-call:1 fault-nth:37): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:41 executing program 5 (fault-call:3 fault-nth:2): perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r2}, {r1}], 0x2, 0x0, 0x0, 0x0) [ 229.127243][ T9176] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 01:20:41 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x802, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000180)=0x7, &(0x7f0000000280)=0x4) perf_event_open(&(0x7f00000004c0)={0x7, 0x70, 0x2, 0x0, 0x0, 0x8001, 0x0, 0xfffffffffffeffff, 0x0, 0x5, 0x2, 0x0, 0x4, 0x7, 0xc2e, 0x0, 0x0, 0x0, 0x7, 0x495, 0x100000001, 0x5, 0x10001, 0x0, 0x4, 0x8, 0x4, 0x6, 0x1e2, 0x6, 0x9, 0x10000, 0x401, 0x4, 0x1, 0x7, 0x100000001, 0x4, 0x0, 0x8001, 0x1, @perf_bp={0x0, 0x4}, 0x20080, 0x4, 0x8, 0x7, 0x45e, 0x0, 0x101}, 0x0, 0x0, r2, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00000000c0)=0x100, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'team0\x00\x10\x00', 0xffffffffffbfdffc}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={0x0, r0, 0x0, 0x0, 0x0}, 0x30) ioctl$KVM_SET_XSAVE(0xffffffffffffffff, 0x5000aea5, &(0x7f0000000600)={"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"}) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x7ff, &(0x7f0000000080)=0x2) sched_rr_get_interval(r4, &(0x7f00000002c0)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000300)={0x10200, 0x1, 0x6000, 0x1000, &(0x7f0000fff000/0x1000)=nil}) r5 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x980c0) setsockopt$inet6_buf(r5, 0x29, 0x2f, &(0x7f00000001c0)="e6ba6fd88bc5d6b3d75cbffded4edfaa25e7566df05c006233ead8237aa5c01d951cbbc9c4ddb1d6503c50a4a7c0164990acb2379ddea0f5dca8c7bf553208aab98ecae52f926a06bfff666fa7be506b46424f47ae3cba880d09c22987190eb9a31ff653244a602e44c06c150d4aac4abe3e99857ea579128d040174c33b2fadcfa61aefffbd21aa02615e1d8e3d9f2ba2864ddcd3907056f4c19d68fc39121f12f93920ea363424d6d602d6fb487a", 0xaf) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, 0x0) [ 229.196275][ T9182] FAULT_INJECTION: forcing a failure. [ 229.196275][ T9182] name failslab, interval 1, probability 0, space 0, times 0 [ 229.269946][ T9182] CPU: 1 PID: 9182 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 229.279087][ T9182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.279093][ T9182] Call Trace: [ 229.279118][ T9182] dump_stack+0x172/0x1f0 [ 229.279141][ T9182] should_fail.cold+0xa/0x15 [ 229.301357][ T9182] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 229.307171][ T9182] ? find_held_lock+0x35/0x130 [ 229.311943][ T9182] ? percpu_ref_put_many+0x94/0x190 [ 229.317146][ T9182] __should_failslab+0x121/0x190 [ 229.317166][ T9182] should_failslab+0x9/0x14 [ 229.317183][ T9182] kmem_cache_alloc+0x47/0x6f0 [ 229.317206][ T9182] anon_vma_clone+0xde/0x480 [ 229.317226][ T9182] anon_vma_fork+0x8f/0x4a0 [ 229.317250][ T9182] ? dup_userfaultfd+0x15e/0x6d0 [ 229.345394][ T9182] ? memcpy+0x46/0x50 [ 229.349397][ T9182] copy_process.part.0+0x353c/0x79e0 [ 229.354714][ T9182] ? __cleanup_sighand+0x60/0x60 [ 229.359672][ T9182] ? lock_downgrade+0x880/0x880 [ 229.364537][ T9182] ? kasan_check_write+0x14/0x20 01:20:41 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x7, 0x0) 01:20:41 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:41 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x8, 0x0) 01:20:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) userfaultfd(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) [ 229.369473][ T9182] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 229.375026][ T9182] _do_fork+0x257/0xfd0 [ 229.379189][ T9182] ? fork_idle+0x1d0/0x1d0 [ 229.383613][ T9182] ? fput+0x1b/0x20 [ 229.387427][ T9182] ? ksys_write+0x166/0x1f0 [ 229.391939][ T9182] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 229.397396][ T9182] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 229.397411][ T9182] ? do_syscall_64+0x26/0x610 [ 229.397429][ T9182] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 229.397450][ T9182] ? do_syscall_64+0x26/0x610 [ 229.418269][ T9182] __x64_sys_clone+0xbf/0x150 [ 229.422959][ T9182] do_syscall_64+0x103/0x610 [ 229.427561][ T9182] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 229.433459][ T9182] RIP: 0033:0x457e29 [ 229.437356][ T9182] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 229.456957][ T9182] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 01:20:41 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x9, 0x0) [ 229.456972][ T9182] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 229.456981][ T9182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 229.456990][ T9182] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 229.456999][ T9182] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 229.457008][ T9182] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 [ 229.459903][ T9197] FAULT_INJECTION: forcing a failure. [ 229.459903][ T9197] name failslab, interval 1, probability 0, space 0, times 0 [ 229.476038][ T9199] device team0 entered promiscuous mode [ 229.502962][ T9197] CPU: 1 PID: 9197 Comm: syz-executor.5 Not tainted 5.0.0-rc7-next-20190221 #40 [ 229.532692][ T9197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.542745][ T9197] Call Trace: [ 229.542766][ T9197] dump_stack+0x172/0x1f0 [ 229.542786][ T9197] should_fail.cold+0xa/0x15 [ 229.542805][ T9197] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 229.542826][ T9197] ? ___might_sleep+0x163/0x280 [ 229.542845][ T9197] __should_failslab+0x121/0x190 01:20:41 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0xa, 0x0) [ 229.542876][ T9197] should_failslab+0x9/0x14 [ 229.560837][ T9197] kmem_cache_alloc_node_trace+0x270/0x720 [ 229.560864][ T9197] ? fsnotify+0x811/0xbc0 [ 229.560894][ T9197] __kmalloc_node+0x3d/0x70 [ 229.560912][ T9197] kvmalloc_node+0x68/0x100 [ 229.560940][ T9197] seq_read+0x832/0x1130 [ 229.575184][ T9197] ? rw_verify_area+0x118/0x360 [ 229.575204][ T9197] do_iter_read+0x4a9/0x660 [ 229.575219][ T9197] ? dup_iter+0x260/0x260 [ 229.575244][ T9197] vfs_readv+0xf0/0x160 [ 229.594326][ T9197] ? lock_downgrade+0x880/0x880 [ 229.594347][ T9197] ? compat_rw_copy_check_uvector+0x3f0/0x3f0 [ 229.594365][ T9197] ? kasan_check_read+0x11/0x20 [ 229.594400][ T9197] ? ksys_dup3+0x3e0/0x3e0 [ 229.603508][ T9197] ? wait_for_completion+0x440/0x440 [ 229.616712][ T9197] ? __fget_light+0x1a9/0x230 [ 229.632429][ T9197] do_preadv+0x1c4/0x280 [ 229.632449][ T9197] ? do_readv+0x290/0x290 [ 229.632466][ T9197] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 229.632481][ T9197] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 229.632502][ T9197] ? do_syscall_64+0x26/0x610 [ 229.670923][ T9197] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 229.671823][ T9199] device team_slave_0 entered promiscuous mode [ 229.676991][ T9197] ? do_syscall_64+0x26/0x610 [ 229.677014][ T9197] __x64_sys_preadv+0x9a/0xf0 [ 229.677033][ T9197] do_syscall_64+0x103/0x610 [ 229.677053][ T9197] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 229.677064][ T9197] RIP: 0033:0x457e29 [ 229.677087][ T9197] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 229.687886][ T9197] RSP: 002b:00007f6276b8cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 229.697138][ T9197] RAX: ffffffffffffffda RBX: 00007f6276b8cc90 RCX: 0000000000457e29 [ 229.697147][ T9197] RDX: 00000000000001a1 RSI: 00000000200017c0 RDI: 0000000000000003 [ 229.697155][ T9197] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 229.697163][ T9197] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6276b8d6d4 01:20:41 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0xb, 0x0) [ 229.697173][ T9197] R13: 00000000004c4933 R14: 00000000004d8210 R15: 0000000000000004 [ 229.787797][ T9199] device team_slave_1 entered promiscuous mode 01:20:41 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0xc, 0x0) 01:20:41 executing program 1 (fault-call:1 fault-nth:38): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 229.881655][ T9223] FAULT_INJECTION: forcing a failure. [ 229.881655][ T9223] name failslab, interval 1, probability 0, space 0, times 0 [ 229.909216][ T9223] CPU: 1 PID: 9223 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 229.918260][ T9223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.928486][ T9223] Call Trace: [ 229.928511][ T9223] dump_stack+0x172/0x1f0 [ 229.928533][ T9223] should_fail.cold+0xa/0x15 [ 229.928554][ T9223] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 229.928573][ T9223] ? find_held_lock+0x35/0x130 [ 229.928598][ T9223] ? percpu_ref_put_many+0x94/0x190 [ 229.940757][ T9223] __should_failslab+0x121/0x190 [ 229.940777][ T9223] should_failslab+0x9/0x14 [ 229.940794][ T9223] kmem_cache_alloc+0x47/0x6f0 [ 229.940816][ T9223] anon_vma_clone+0xde/0x480 [ 229.956527][ T9223] anon_vma_fork+0x8f/0x4a0 [ 229.956545][ T9223] ? dup_userfaultfd+0x15e/0x6d0 [ 229.956561][ T9223] ? memcpy+0x46/0x50 [ 229.956583][ T9223] copy_process.part.0+0x353c/0x79e0 [ 229.956623][ T9223] ? __cleanup_sighand+0x60/0x60 [ 229.966009][ T9223] ? lock_downgrade+0x880/0x880 [ 229.966035][ T9223] ? kasan_check_write+0x14/0x20 [ 229.966060][ T9223] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 229.966081][ T9223] _do_fork+0x257/0xfd0 [ 229.966101][ T9223] ? fork_idle+0x1d0/0x1d0 [ 229.975423][ T9223] ? fput+0x1b/0x20 [ 229.975440][ T9223] ? ksys_write+0x166/0x1f0 [ 229.975460][ T9223] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 229.975480][ T9223] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 229.988865][ T9223] ? do_syscall_64+0x26/0x610 [ 229.988883][ T9223] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 229.988898][ T9223] ? do_syscall_64+0x26/0x610 [ 229.988918][ T9223] __x64_sys_clone+0xbf/0x150 [ 229.988939][ T9223] do_syscall_64+0x103/0x610 [ 230.066704][ T9223] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 230.072595][ T9223] RIP: 0033:0x457e29 [ 230.076490][ T9223] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.096123][ T9223] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 230.104536][ T9223] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 230.112507][ T9223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 230.120472][ T9223] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 230.128442][ T9223] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 230.136413][ T9223] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:42 executing program 5 (fault-call:3 fault-nth:3): perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:42 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480), 0x0, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:42 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, {}, {0x7}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1}, {{@in=@multicast1, 0x4d2}, 0x0, @in=@remote, 0x0, 0x0, 0x2, 0x0, 0xfffffffffffffeff, 0x0, 0x80}}, 0xe8) syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f00000003c0)={0x0, 0x5000}) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000040)=ANY=[@ANYBLOB="bf2f1eba59bd49db5341"]) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000440)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:20:42 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0xd, 0x0) 01:20:42 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480), 0x0, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:42 executing program 1 (fault-call:1 fault-nth:39): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 230.426024][ T9243] FAULT_INJECTION: forcing a failure. [ 230.426024][ T9243] name failslab, interval 1, probability 0, space 0, times 0 [ 230.513565][ T9243] CPU: 0 PID: 9243 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 230.522627][ T9243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.532678][ T9243] Call Trace: [ 230.535978][ T9243] dump_stack+0x172/0x1f0 [ 230.540312][ T9243] should_fail.cold+0xa/0x15 [ 230.544918][ T9243] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 230.550728][ T9243] ? ___might_sleep+0x163/0x280 [ 230.555582][ T9243] __should_failslab+0x121/0x190 [ 230.560520][ T9243] should_failslab+0x9/0x14 [ 230.565027][ T9243] kmem_cache_alloc+0x2b2/0x6f0 [ 230.569887][ T9243] ? anon_vma_clone+0x320/0x480 [ 230.574742][ T9243] anon_vma_fork+0x1ea/0x4a0 [ 230.579332][ T9243] ? dup_userfaultfd+0x15e/0x6d0 [ 230.584270][ T9243] copy_process.part.0+0x353c/0x79e0 [ 230.589582][ T9243] ? __cleanup_sighand+0x60/0x60 [ 230.594512][ T9243] ? lock_downgrade+0x880/0x880 [ 230.599367][ T9243] ? kasan_check_write+0x14/0x20 [ 230.604302][ T9243] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 230.609851][ T9243] _do_fork+0x257/0xfd0 [ 230.614027][ T9243] ? fork_idle+0x1d0/0x1d0 [ 230.618435][ T9243] ? fput+0x1b/0x20 [ 230.622241][ T9243] ? ksys_write+0x166/0x1f0 [ 230.626744][ T9243] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 230.632199][ T9243] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 230.637654][ T9243] ? do_syscall_64+0x26/0x610 [ 230.642328][ T9243] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 230.648388][ T9243] ? do_syscall_64+0x26/0x610 [ 230.653075][ T9243] __x64_sys_clone+0xbf/0x150 [ 230.657775][ T9243] do_syscall_64+0x103/0x610 [ 230.662367][ T9243] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 230.668254][ T9243] RIP: 0033:0x457e29 [ 230.672144][ T9243] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.691827][ T9243] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 230.700255][ T9243] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 01:20:42 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) userfaultfd(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:42 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480), 0x0, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:42 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0xe, 0x0) [ 230.708219][ T9243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 230.716185][ T9243] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 230.724149][ T9243] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 230.732118][ T9243] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:42 executing program 1 (fault-call:1 fault-nth:40): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:42 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0xf, 0x0) 01:20:42 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 230.969257][ T9267] FAULT_INJECTION: forcing a failure. [ 230.969257][ T9267] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 231.044004][ T9267] CPU: 1 PID: 9267 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 231.053057][ T9267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.063113][ T9267] Call Trace: [ 231.066421][ T9267] dump_stack+0x172/0x1f0 [ 231.070768][ T9267] should_fail.cold+0xa/0x15 [ 231.075368][ T9267] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 231.081185][ T9267] ? ___might_sleep+0x163/0x280 [ 231.086047][ T9267] should_fail_alloc_page+0x50/0x60 [ 231.091247][ T9267] __alloc_pages_nodemask+0x1a1/0x7e0 [ 231.096622][ T9267] ? __alloc_pages_slowpath+0x2900/0x2900 [ 231.102339][ T9267] ? save_stack+0x45/0xd0 [ 231.106664][ T9267] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 231.112469][ T9267] ? __lock_acquire+0x55d/0x4710 [ 231.117404][ T9267] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 231.123661][ T9267] alloc_pages_current+0x107/0x210 [ 231.128766][ T9267] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 231.134308][ T9267] pte_alloc_one+0x1b/0x1a0 [ 231.138807][ T9267] __pte_alloc+0x20/0x310 [ 231.143132][ T9267] copy_page_range+0x1529/0x1f90 [ 231.148083][ T9267] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 231.153807][ T9267] ? pmd_alloc+0x180/0x180 [ 231.158225][ T9267] ? validate_mm_rb+0xa3/0xc0 [ 231.162898][ T9267] ? __vma_link_rb+0x279/0x370 [ 231.167664][ T9267] copy_process.part.0+0x5acb/0x79e0 [ 231.172971][ T9267] ? __cleanup_sighand+0x60/0x60 [ 231.177903][ T9267] ? lock_downgrade+0x880/0x880 [ 231.182757][ T9267] ? kasan_check_write+0x14/0x20 [ 231.187692][ T9267] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 231.193242][ T9267] _do_fork+0x257/0xfd0 [ 231.197402][ T9267] ? fork_idle+0x1d0/0x1d0 [ 231.201811][ T9267] ? fput+0x1b/0x20 [ 231.205613][ T9267] ? ksys_write+0x166/0x1f0 [ 231.210117][ T9267] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 231.215572][ T9267] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 231.221025][ T9267] ? do_syscall_64+0x26/0x610 [ 231.225697][ T9267] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.231754][ T9267] ? do_syscall_64+0x26/0x610 [ 231.236434][ T9267] __x64_sys_clone+0xbf/0x150 [ 231.241115][ T9267] do_syscall_64+0x103/0x610 [ 231.245705][ T9267] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.251588][ T9267] RIP: 0033:0x457e29 [ 231.255478][ T9267] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.275076][ T9267] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 231.283492][ T9267] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 231.291462][ T9267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 231.299429][ T9267] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 231.307396][ T9267] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 231.315364][ T9267] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:43 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:43 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="10"], 0x1) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f0000000300)={0xbf, 0x8, 0x2, 0x0, 0x0, [], [], [], 0x1, 0x8001}) sendfile(r2, r2, &(0x7f0000000000), 0x8080fffffffe) creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 01:20:43 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x10, 0x0) 01:20:43 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:43 executing program 1 (fault-call:1 fault-nth:41): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:43 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 231.534802][ T9292] FAULT_INJECTION: forcing a failure. [ 231.534802][ T9292] name failslab, interval 1, probability 0, space 0, times 0 [ 231.557628][ T9292] CPU: 0 PID: 9292 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 231.566690][ T9292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.566697][ T9292] Call Trace: [ 231.566732][ T9292] dump_stack+0x172/0x1f0 [ 231.566758][ T9292] should_fail.cold+0xa/0x15 [ 231.566779][ T9292] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 231.566802][ T9292] ? ___might_sleep+0x163/0x280 [ 231.566827][ T9292] __should_failslab+0x121/0x190 [ 231.604619][ T9292] should_failslab+0x9/0x14 [ 231.609133][ T9292] kmem_cache_alloc+0x2b2/0x6f0 [ 231.614475][ T9292] ? __lock_acquire+0x55d/0x4710 [ 231.619510][ T9292] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 231.625760][ T9292] ptlock_alloc+0x20/0x70 [ 231.630096][ T9292] pte_alloc_one+0x6d/0x1a0 [ 231.634614][ T9292] __pte_alloc+0x20/0x310 [ 231.638945][ T9292] copy_page_range+0x1529/0x1f90 [ 231.638980][ T9292] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 231.649714][ T9292] ? pmd_alloc+0x180/0x180 [ 231.654139][ T9292] ? validate_mm_rb+0xa3/0xc0 [ 231.658824][ T9292] ? __vma_link_rb+0x279/0x370 [ 231.663612][ T9292] copy_process.part.0+0x5acb/0x79e0 [ 231.668933][ T9292] ? __cleanup_sighand+0x60/0x60 [ 231.673886][ T9292] ? lock_downgrade+0x880/0x880 [ 231.678749][ T9292] ? kasan_check_write+0x14/0x20 01:20:43 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) userfaultfd(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:43 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x11, 0x0) 01:20:43 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 231.683687][ T9292] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 231.689236][ T9292] _do_fork+0x257/0xfd0 [ 231.693395][ T9292] ? fork_idle+0x1d0/0x1d0 [ 231.697814][ T9292] ? fput+0x1b/0x20 [ 231.701635][ T9292] ? ksys_write+0x166/0x1f0 [ 231.706150][ T9292] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 231.711609][ T9292] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 231.717064][ T9292] ? do_syscall_64+0x26/0x610 [ 231.717082][ T9292] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.717095][ T9292] ? do_syscall_64+0x26/0x610 [ 231.717116][ T9292] __x64_sys_clone+0xbf/0x150 [ 231.717135][ T9292] do_syscall_64+0x103/0x610 [ 231.717156][ T9292] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.727963][ T9292] RIP: 0033:0x457e29 [ 231.727979][ T9292] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.727987][ T9292] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 01:20:43 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x12, 0x0) [ 231.728002][ T9292] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 231.728010][ T9292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 231.728019][ T9292] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 231.728027][ T9292] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 231.728035][ T9292] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:43 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:43 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x13, 0x0) 01:20:44 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x2, 0x0) 01:20:44 executing program 3: setresuid(0x0, 0xee01, 0x0) r0 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video2\x00', 0x2, 0x0) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x4c2000, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) ioctl$VIDIOC_EXPBUF(r0, 0xc0405610, &(0x7f00000000c0)={0xc, 0x3, 0x8, 0x4000, r1}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000100)={0x4, 0x401, 0x4, 0x1, 0x8001, 0x8}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x1, 0x4, &(0x7f0000000000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9c}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}]}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x3d1, &(0x7f000000cf3d)=""/195}, 0x48) 01:20:44 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:44 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x14, 0x0) 01:20:44 executing program 1 (fault-call:1 fault-nth:42): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:44 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x3, 0x0) [ 232.484643][ T9340] FAULT_INJECTION: forcing a failure. [ 232.484643][ T9340] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 232.499737][ T9340] CPU: 0 PID: 9340 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 232.508801][ T9340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.518895][ T9340] Call Trace: [ 232.522206][ T9340] dump_stack+0x172/0x1f0 [ 232.526545][ T9340] should_fail.cold+0xa/0x15 [ 232.531123][ T9340] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 232.536923][ T9340] ? ___might_sleep+0x163/0x280 [ 232.541790][ T9340] should_fail_alloc_page+0x50/0x60 [ 232.546988][ T9340] __alloc_pages_nodemask+0x1a1/0x7e0 [ 232.552347][ T9340] ? __alloc_pages_slowpath+0x2900/0x2900 [ 232.558057][ T9340] ? find_held_lock+0x35/0x130 [ 232.562912][ T9340] ? copy_page_range+0x125a/0x1f90 [ 232.568007][ T9340] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 232.574333][ T9340] alloc_pages_current+0x107/0x210 [ 232.579447][ T9340] pte_alloc_one+0x1b/0x1a0 [ 232.583963][ T9340] __pte_alloc+0x20/0x310 [ 232.588343][ T9340] copy_page_range+0x1529/0x1f90 [ 232.593282][ T9340] ? pmd_alloc+0x180/0x180 [ 232.597696][ T9340] ? validate_mm_rb+0xa3/0xc0 [ 232.602371][ T9340] ? __vma_link_rb+0x279/0x370 [ 232.607134][ T9340] copy_process.part.0+0x5acb/0x79e0 [ 232.612423][ T9340] ? __cleanup_sighand+0x60/0x60 [ 232.617377][ T9340] ? lock_downgrade+0x880/0x880 [ 232.622502][ T9340] ? kasan_check_write+0x14/0x20 [ 232.627424][ T9340] ? __mutex_unlock_slowpath+0xf8/0x6b0 01:20:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, 0x0, 0x0, 0x0) 01:20:44 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:44 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x15, 0x0) 01:20:44 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x4, 0x0) [ 232.632961][ T9340] _do_fork+0x257/0xfd0 [ 232.637121][ T9340] ? fork_idle+0x1d0/0x1d0 [ 232.641547][ T9340] ? fput+0x1b/0x20 [ 232.645355][ T9340] ? ksys_write+0x166/0x1f0 [ 232.649850][ T9340] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 232.655322][ T9340] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 232.660788][ T9340] ? do_syscall_64+0x26/0x610 [ 232.665470][ T9340] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.671542][ T9340] ? do_syscall_64+0x26/0x610 [ 232.676227][ T9340] __x64_sys_clone+0xbf/0x150 [ 232.680922][ T9340] do_syscall_64+0x103/0x610 [ 232.685534][ T9340] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.691434][ T9340] RIP: 0033:0x457e29 [ 232.695337][ T9340] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.714950][ T9340] RSP: 002b:00007fc0fc7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 232.723377][ T9340] RAX: ffffffffffffffda RBX: 00007fc0fc7a4c90 RCX: 0000000000457e29 01:20:44 executing program 3: keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000080)=""/4, 0xfffffcd0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x24, 0x400000) ioctl$sock_x25_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={@null=' \x00', 0x9, 'lapb0\x00'}) 01:20:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, 0x0, 0x0, 0x0) [ 232.731373][ T9340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 232.731383][ T9340] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 232.731391][ T9340] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7a56d4 [ 232.731400][ T9340] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:44 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x5, 0x0) 01:20:44 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:44 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x16, 0x0) 01:20:44 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x1, 0x2) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, 0x0) 01:20:45 executing program 1 (fault-call:1 fault-nth:43): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:45 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, 0x0, 0x0, 0x0) 01:20:45 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x17, 0x0) 01:20:45 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x6, 0x0) 01:20:45 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/148, 0x94}], 0x1, 0x24) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x880, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000340)={0x9, 0x9, 0x7fff, 0x2, 0x2, 0xfffffffffffffffa, 0xfffffffffffffffb, 0xa305, 0xd, 0x9, 0x1f}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000005c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000600)='net/\xd2\x04\x8d\xb2\x1f\xdc\xadn\x1d6') preadv(r2, &(0x7f0000000500)=[{}, {&(0x7f00000000c0)=""/226, 0xe2}, {&(0x7f00000001c0)=""/166, 0xa6}, {&(0x7f0000000280)=""/159, 0x9f}, {&(0x7f0000000340)}, {&(0x7f0000000380)=""/138, 0x8a}, {&(0x7f0000000440)=""/187, 0xbb}], 0x7, 0x0) write$vhci(r0, &(0x7f0000000640)=@HCI_VENDOR_PKT={0xff, 0x80}, 0x2) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000580)) 01:20:45 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:45 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x18, 0x0) 01:20:45 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r1}, {}], 0x2, 0x0, 0x0, 0x0) [ 233.151485][ T9397] FAULT_INJECTION: forcing a failure. [ 233.151485][ T9397] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 233.181423][ T9397] CPU: 1 PID: 9397 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 233.190487][ T9397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.200553][ T9397] Call Trace: [ 233.203871][ T9397] dump_stack+0x172/0x1f0 [ 233.203897][ T9397] should_fail.cold+0xa/0x15 [ 233.203919][ T9397] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 233.218706][ T9397] ? ___might_sleep+0x163/0x280 [ 233.218733][ T9397] should_fail_alloc_page+0x50/0x60 [ 233.218755][ T9397] __alloc_pages_nodemask+0x1a1/0x7e0 [ 233.234154][ T9397] ? __alloc_pages_slowpath+0x2900/0x2900 [ 233.239914][ T9397] ? find_held_lock+0x35/0x130 [ 233.244698][ T9397] ? copy_page_range+0x125a/0x1f90 01:20:45 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x7, 0x0) [ 233.244718][ T9397] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 233.244739][ T9397] alloc_pages_current+0x107/0x210 [ 233.256087][ T9397] pte_alloc_one+0x1b/0x1a0 [ 233.256104][ T9397] __pte_alloc+0x20/0x310 [ 233.256122][ T9397] copy_page_range+0x1529/0x1f90 [ 233.256160][ T9397] ? pmd_alloc+0x180/0x180 [ 233.256181][ T9397] ? validate_mm_rb+0xa3/0xc0 [ 233.284101][ T9397] ? __vma_link_rb+0x279/0x370 [ 233.288894][ T9397] copy_process.part.0+0x5acb/0x79e0 [ 233.294226][ T9397] ? __cleanup_sighand+0x60/0x60 01:20:45 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) 01:20:45 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r1}, {}], 0x2, 0x0, 0x0, 0x0) [ 233.299189][ T9397] ? lock_downgrade+0x880/0x880 [ 233.304055][ T9397] ? kasan_check_write+0x14/0x20 [ 233.309015][ T9397] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 233.314574][ T9397] _do_fork+0x257/0xfd0 [ 233.318777][ T9397] ? fork_idle+0x1d0/0x1d0 [ 233.323199][ T9397] ? fput+0x1b/0x20 [ 233.327021][ T9397] ? ksys_write+0x166/0x1f0 [ 233.327041][ T9397] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 233.327057][ T9397] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 233.327078][ T9397] ? do_syscall_64+0x26/0x610 [ 233.347138][ T9397] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.353228][ T9397] ? do_syscall_64+0x26/0x610 [ 233.353251][ T9397] __x64_sys_clone+0xbf/0x150 [ 233.353270][ T9397] do_syscall_64+0x103/0x610 [ 233.353295][ T9397] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.373167][ T9397] RIP: 0033:0x457e29 [ 233.377070][ T9397] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 01:20:45 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x8, 0x0) [ 233.396677][ T9397] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 233.396694][ T9397] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 233.396703][ T9397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 233.396712][ T9397] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 233.396721][ T9397] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 233.396730][ T9397] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:45 executing program 1 (fault-call:1 fault-nth:44): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:45 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x200000010, &(0x7f0000000080)=0x5, 0x4) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/audio\x00', 0x2000840, 0x0) accept4(r2, &(0x7f0000000140)=@nfc, &(0x7f0000000300)=0x80, 0x800) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000200)=""/244) write$binfmt_elf32(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="ab"], 0x1) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(r4, r4, 0x0) pwrite64(r2, &(0x7f0000000400)="c60ec5c1897380a3c7504e2cfb4d52c82f07886eb2f46fbe3cde3625a38cef30668b21cbdc3b0d2952667c2e7a63fb9405a81ceeab0b34177c328e649cf6d0e34c9043689cf2b58df998bdcde58dcf9e3b51ef9a06fdfc34ba0cccf5fc5a389b8c6ac818d5eb00dd4713224ce39f20da9573cab6f09a5300ff1afc604e7531a4a2e92c55478079cc01d3b46c", 0x8c, 0x10) recvmsg(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=""/148, 0x94}, 0x0) sendmmsg(r0, &(0x7f0000000000), 0x40000000000037f, 0x0) write$ppp(r1, &(0x7f00000000c0)="63ec8c10ab8919b179af8941ef4f44edbf3a92d6cb389d2ebc126a3e16baf2f95ddc5a4aa9dac6f87cbeb631a81d0aa7fc5a694a049df3354fb9e1d94ad5", 0x3e) 01:20:45 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r1}, {}], 0x2, 0x0, 0x0, 0x0) 01:20:45 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) 01:20:45 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x19, 0x0) 01:20:45 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x9, 0x0) 01:20:45 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, 0x0, 0x0, 0x0) [ 233.617002][ T9432] FAULT_INJECTION: forcing a failure. [ 233.617002][ T9432] name failslab, interval 1, probability 0, space 0, times 0 01:20:45 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) [ 233.665707][ T9432] CPU: 1 PID: 9432 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 233.674771][ T9432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.684841][ T9432] Call Trace: [ 233.688186][ T9432] dump_stack+0x172/0x1f0 [ 233.692543][ T9432] should_fail.cold+0xa/0x15 [ 233.697148][ T9432] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 233.702966][ T9432] ? ___might_sleep+0x163/0x280 [ 233.707820][ T9432] __should_failslab+0x121/0x190 [ 233.707837][ T9432] should_failslab+0x9/0x14 [ 233.707852][ T9432] kmem_cache_alloc+0x2b2/0x6f0 [ 233.707878][ T9432] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 233.707902][ T9432] ? __vm_enough_memory+0x320/0x5a0 [ 233.733087][ T9432] vm_area_dup+0x21/0x170 [ 233.737434][ T9432] copy_process.part.0+0x345e/0x79e0 [ 233.742767][ T9432] ? __cleanup_sighand+0x60/0x60 [ 233.748237][ T9432] ? lock_downgrade+0x880/0x880 [ 233.753108][ T9432] ? kasan_check_write+0x14/0x20 [ 233.758056][ T9432] ? __mutex_unlock_slowpath+0xf8/0x6b0 01:20:45 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0xa, 0x0) [ 233.763964][ T9432] _do_fork+0x257/0xfd0 [ 233.768138][ T9432] ? fork_idle+0x1d0/0x1d0 [ 233.772561][ T9432] ? fput+0x1b/0x20 [ 233.776393][ T9432] ? ksys_write+0x166/0x1f0 [ 233.780913][ T9432] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 233.786382][ T9432] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 233.791871][ T9432] ? do_syscall_64+0x26/0x610 [ 233.796564][ T9432] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.802632][ T9432] ? do_syscall_64+0x26/0x610 [ 233.807319][ T9432] __x64_sys_clone+0xbf/0x150 [ 233.812457][ T9432] do_syscall_64+0x103/0x610 [ 233.817057][ T9432] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.822944][ T9432] RIP: 0033:0x457e29 [ 233.826840][ T9432] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.846465][ T9432] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 233.854894][ T9432] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 01:20:45 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0xb, 0x0) 01:20:45 executing program 2 (fault-call:3 fault-nth:0): perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) [ 233.862885][ T9432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 233.870872][ T9432] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 233.878869][ T9432] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 233.886850][ T9432] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 [ 233.908544][ T9454] FAULT_INJECTION: forcing a failure. [ 233.908544][ T9454] name failslab, interval 1, probability 0, space 0, times 0 [ 233.926063][ T9454] CPU: 1 PID: 9454 Comm: syz-executor.2 Not tainted 5.0.0-rc7-next-20190221 #40 [ 233.935110][ T9454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.945169][ T9454] Call Trace: [ 233.945203][ T9454] dump_stack+0x172/0x1f0 [ 233.952799][ T9454] should_fail.cold+0xa/0x15 [ 233.957410][ T9454] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 233.963229][ T9454] ? ___might_sleep+0x163/0x280 [ 233.968088][ T9454] __should_failslab+0x121/0x190 [ 233.968107][ T9454] should_failslab+0x9/0x14 [ 233.968124][ T9454] __kmalloc+0x2dc/0x740 [ 233.968141][ T9454] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 233.968158][ T9454] ? _kstrtoull+0x14c/0x200 [ 233.968173][ T9454] ? _parse_integer+0x190/0x190 [ 233.968199][ T9454] ? rw_copy_check_uvector+0x28c/0x330 [ 233.981865][ T9454] rw_copy_check_uvector+0x28c/0x330 [ 233.981885][ T9454] ? mark_held_locks+0xf0/0xf0 [ 233.981902][ T9454] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 233.981919][ T9454] ? kstrtouint+0x142/0x1a0 [ 233.981938][ T9454] import_iovec+0xbf/0x200 [ 233.992673][ T9454] ? dup_iter+0x260/0x260 [ 233.992692][ T9454] ? __fget+0x35a/0x550 [ 233.992716][ T9454] vfs_readv+0xc6/0x160 [ 233.992737][ T9454] ? lock_downgrade+0x880/0x880 [ 234.045068][ T9454] ? compat_rw_copy_check_uvector+0x3f0/0x3f0 [ 234.051151][ T9454] ? kasan_check_read+0x11/0x20 [ 234.051171][ T9454] ? __fget+0x381/0x550 [ 234.051190][ T9454] ? ksys_dup3+0x3e0/0x3e0 [ 234.051214][ T9454] ? wait_for_completion+0x440/0x440 [ 234.069898][ T9454] ? __fget_light+0x1a9/0x230 [ 234.074593][ T9454] do_preadv+0x1c4/0x280 [ 234.078869][ T9454] ? do_readv+0x290/0x290 [ 234.083303][ T9454] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 234.088778][ T9454] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 234.092371][ T9461] FAULT_INJECTION: forcing a failure. [ 234.092371][ T9461] name failslab, interval 1, probability 0, space 0, times 0 [ 234.094246][ T9454] ? do_syscall_64+0x26/0x610 [ 234.094266][ T9454] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.094281][ T9454] ? do_syscall_64+0x26/0x610 [ 234.094304][ T9454] __x64_sys_preadv+0x9a/0xf0 [ 234.094322][ T9454] do_syscall_64+0x103/0x610 [ 234.094346][ T9454] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.137450][ T9454] RIP: 0033:0x457e29 [ 234.141352][ T9454] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.160965][ T9454] RSP: 002b:00007fba71732c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 234.169398][ T9454] RAX: ffffffffffffffda RBX: 00007fba71732c90 RCX: 0000000000457e29 [ 234.177386][ T9454] RDX: 00000000000001a1 RSI: 00000000200017c0 RDI: 0000000000000004 [ 234.185365][ T9454] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 234.193353][ T9454] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fba717336d4 [ 234.201332][ T9454] R13: 00000000004c4933 R14: 00000000004d8210 R15: 0000000000000005 [ 234.209335][ T9461] CPU: 0 PID: 9461 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 01:20:45 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a, 0x0) 01:20:46 executing program 1 (fault-call:1 fault-nth:45): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:46 executing program 3: bind$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000002600)='syzkaller0\x00', 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='dctcp\x00', 0x6) sendto$inet(0xffffffffffffffff, 0x0, 0x2ec, 0x200007fd, &(0x7f0000000100)={0x2, 0x4e23, @local}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000025c0)={0x0, 0x0, &(0x7f0000002440)=[{&(0x7f0000000180)=""/175, 0xaf}, {&(0x7f00000000c0)=""/39, 0x27}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/225, 0xe1}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000002380)=""/37, 0x25}, {&(0x7f00000023c0)=""/61, 0x3d}, {&(0x7f0000002400)=""/1, 0x1}], 0x8, &(0x7f00000024c0)=""/225, 0xe1}, 0x40000040) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040)='vxcan1\x00\x00\x00\xf8\xff\xff\xff\x00', 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000240)='scalable\x00', 0x9) sendto(0xffffffffffffffff, &(0x7f0000000080)='\x00', 0x1, 0x0, 0x0, 0x0) [ 234.218369][ T9461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.228424][ T9461] Call Trace: [ 234.231724][ T9461] dump_stack+0x172/0x1f0 [ 234.236067][ T9461] should_fail.cold+0xa/0x15 [ 234.240690][ T9461] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 234.246506][ T9461] ? find_held_lock+0x35/0x130 [ 234.251279][ T9461] ? percpu_ref_put_many+0x94/0x190 [ 234.256487][ T9461] __should_failslab+0x121/0x190 [ 234.261428][ T9461] should_failslab+0x9/0x14 [ 234.265931][ T9461] kmem_cache_alloc+0x47/0x6f0 [ 234.270709][ T9461] anon_vma_clone+0xde/0x480 [ 234.275317][ T9461] anon_vma_fork+0x8f/0x4a0 [ 234.279836][ T9461] ? dup_userfaultfd+0x15e/0x6d0 [ 234.284797][ T9461] ? memcpy+0x46/0x50 [ 234.288801][ T9461] copy_process.part.0+0x353c/0x79e0 [ 234.294114][ T9461] ? __cleanup_sighand+0x60/0x60 [ 234.299057][ T9461] ? lock_downgrade+0x880/0x880 [ 234.303912][ T9461] ? kasan_check_write+0x14/0x20 [ 234.308866][ T9461] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 234.314439][ T9461] _do_fork+0x257/0xfd0 [ 234.318605][ T9461] ? fork_idle+0x1d0/0x1d0 [ 234.323013][ T9461] ? fput+0x1b/0x20 [ 234.326801][ T9461] ? ksys_write+0x166/0x1f0 [ 234.331283][ T9461] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 234.336727][ T9461] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 234.342165][ T9461] ? do_syscall_64+0x26/0x610 [ 234.346831][ T9461] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.352910][ T9461] ? do_syscall_64+0x26/0x610 [ 234.357593][ T9461] __x64_sys_clone+0xbf/0x150 [ 234.362301][ T9461] do_syscall_64+0x103/0x610 [ 234.366892][ T9461] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.372778][ T9461] RIP: 0033:0x457e29 [ 234.376652][ T9461] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.396239][ T9461] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 234.404639][ T9461] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 01:20:46 executing program 2 (fault-call:3 fault-nth:1): perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:46 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0xc, 0x0) 01:20:46 executing program 3: open$dir(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) kexec_load(0x6, 0x1, &(0x7f0000000180)=[{0x0, 0x0, 0x0, 0x3e0000}], 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7, 0x80000) write$FUSE_OPEN(r0, &(0x7f0000000040)={0x20, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x20) 01:20:46 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1b, 0x0) [ 234.412604][ T9461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 234.420559][ T9461] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 234.428516][ T9461] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 234.436476][ T9461] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:46 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, 0x0, 0x0, 0x0) [ 234.508682][ T9480] FAULT_INJECTION: forcing a failure. [ 234.508682][ T9480] name failslab, interval 1, probability 0, space 0, times 0 01:20:46 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1c, 0x0) [ 234.580962][ T9480] CPU: 0 PID: 9480 Comm: syz-executor.2 Not tainted 5.0.0-rc7-next-20190221 #40 [ 234.590030][ T9480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.600104][ T9480] Call Trace: [ 234.603413][ T9480] dump_stack+0x172/0x1f0 [ 234.607766][ T9480] should_fail.cold+0xa/0x15 [ 234.612377][ T9480] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 234.618198][ T9480] ? ___might_sleep+0x163/0x280 [ 234.623060][ T9480] __should_failslab+0x121/0x190 01:20:46 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0xd, 0x0) 01:20:46 executing program 1 (fault-call:1 fault-nth:46): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 234.628013][ T9480] should_failslab+0x9/0x14 [ 234.632540][ T9480] kmem_cache_alloc_node_trace+0x270/0x720 [ 234.638358][ T9480] ? fsnotify+0x811/0xbc0 [ 234.642699][ T9480] __kmalloc_node+0x3d/0x70 [ 234.642724][ T9480] kvmalloc_node+0x68/0x100 [ 234.651713][ T9480] seq_read+0x832/0x1130 [ 234.655984][ T9480] ? rw_verify_area+0x118/0x360 [ 234.660865][ T9480] do_iter_read+0x4a9/0x660 [ 234.665383][ T9480] ? dup_iter+0x260/0x260 [ 234.665411][ T9480] vfs_readv+0xf0/0x160 [ 234.665426][ T9480] ? lock_downgrade+0x880/0x880 [ 234.665449][ T9480] ? compat_rw_copy_check_uvector+0x3f0/0x3f0 [ 234.684818][ T9480] ? kasan_check_read+0x11/0x20 [ 234.689702][ T9480] ? ksys_dup3+0x3e0/0x3e0 [ 234.694132][ T9480] ? wait_for_completion+0x440/0x440 [ 234.699441][ T9480] ? __fget_light+0x1a9/0x230 [ 234.704134][ T9480] do_preadv+0x1c4/0x280 [ 234.704155][ T9480] ? do_readv+0x290/0x290 [ 234.704172][ T9480] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 234.704187][ T9480] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 234.704209][ T9480] ? do_syscall_64+0x26/0x610 [ 234.728386][ T9480] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.734462][ T9480] ? do_syscall_64+0x26/0x610 [ 234.735404][ T9493] FAULT_INJECTION: forcing a failure. [ 234.735404][ T9493] name failslab, interval 1, probability 0, space 0, times 0 [ 234.739160][ T9480] __x64_sys_preadv+0x9a/0xf0 [ 234.739179][ T9480] do_syscall_64+0x103/0x610 [ 234.739201][ T9480] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.739213][ T9480] RIP: 0033:0x457e29 [ 234.739228][ T9480] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.739237][ T9480] RSP: 002b:00007fba71732c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 234.739251][ T9480] RAX: ffffffffffffffda RBX: 00007fba71732c90 RCX: 0000000000457e29 [ 234.739260][ T9480] RDX: 00000000000001a1 RSI: 00000000200017c0 RDI: 0000000000000004 [ 234.739267][ T9480] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 234.739276][ T9480] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fba717336d4 01:20:46 executing program 3: getgid() socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="000019aed4a063046808b4cc787f62e1ae1a1c547a0000"], 0xa) perf_event_open(&(0x7f0000000800)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000180)='./bus\x00', 0x9) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 234.739295][ T9480] R13: 00000000004c4933 R14: 00000000004d8210 R15: 0000000000000005 [ 234.873661][ T9493] CPU: 1 PID: 9493 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 234.882731][ T9493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.892811][ T9493] Call Trace: [ 234.896135][ T9493] dump_stack+0x172/0x1f0 [ 234.900480][ T9493] should_fail.cold+0xa/0x15 [ 234.905087][ T9493] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 234.910917][ T9493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.917212][ T9493] __should_failslab+0x121/0x190 [ 234.922173][ T9493] should_failslab+0x9/0x14 [ 234.926704][ T9493] kmem_cache_alloc+0x47/0x6f0 [ 234.931487][ T9493] ? anon_vma_chain_link+0x154/0x1c0 [ 234.936805][ T9493] anon_vma_clone+0xde/0x480 [ 234.941422][ T9493] anon_vma_fork+0x8f/0x4a0 [ 234.945945][ T9493] ? dup_userfaultfd+0x15e/0x6d0 [ 234.950899][ T9493] ? memcpy+0x46/0x50 [ 234.954909][ T9493] copy_process.part.0+0x353c/0x79e0 [ 234.960235][ T9493] ? __cleanup_sighand+0x60/0x60 [ 234.965185][ T9493] ? lock_downgrade+0x880/0x880 [ 234.970053][ T9493] ? kasan_check_write+0x14/0x20 [ 234.975000][ T9493] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 234.980570][ T9493] _do_fork+0x257/0xfd0 [ 234.984744][ T9493] ? fork_idle+0x1d0/0x1d0 [ 234.989179][ T9493] ? fput+0x1b/0x20 [ 234.993005][ T9493] ? ksys_write+0x166/0x1f0 [ 234.997528][ T9493] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 235.003011][ T9493] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 235.008484][ T9493] ? do_syscall_64+0x26/0x610 [ 235.013182][ T9493] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.019268][ T9493] ? do_syscall_64+0x26/0x610 [ 235.023992][ T9493] __x64_sys_clone+0xbf/0x150 [ 235.028695][ T9493] do_syscall_64+0x103/0x610 [ 235.033309][ T9493] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.039213][ T9493] RIP: 0033:0x457e29 [ 235.043120][ T9493] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.062736][ T9493] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 01:20:47 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1d, 0x0) 01:20:47 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0xe, 0x0) [ 235.071173][ T9493] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 235.079162][ T9493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 235.087167][ T9493] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 235.095154][ T9493] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 235.103147][ T9493] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:47 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0xf, 0x0) 01:20:47 executing program 2 (fault-call:3 fault-nth:2): perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:47 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1e, 0x0) 01:20:47 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x10, 0x0) 01:20:47 executing program 1 (fault-call:1 fault-nth:47): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 235.499168][ T9531] FAULT_INJECTION: forcing a failure. [ 235.499168][ T9531] name failslab, interval 1, probability 0, space 0, times 0 [ 235.524612][ T9532] FAULT_INJECTION: forcing a failure. [ 235.524612][ T9532] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 235.528251][ T9531] CPU: 0 PID: 9531 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 235.546935][ T9531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.557008][ T9531] Call Trace: [ 235.560312][ T9531] dump_stack+0x172/0x1f0 [ 235.564663][ T9531] should_fail.cold+0xa/0x15 [ 235.569326][ T9531] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 235.575150][ T9531] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.581406][ T9531] ? __anon_vma_interval_tree_augment_rotate+0x1ac/0x220 [ 235.588448][ T9531] __should_failslab+0x121/0x190 [ 235.593398][ T9531] should_failslab+0x9/0x14 [ 235.597934][ T9531] kmem_cache_alloc+0x47/0x6f0 [ 235.602716][ T9531] ? anon_vma_chain_link+0x154/0x1c0 [ 235.608053][ T9531] anon_vma_clone+0xde/0x480 [ 235.612663][ T9531] anon_vma_fork+0x8f/0x4a0 [ 235.617686][ T9531] ? dup_userfaultfd+0x15e/0x6d0 [ 235.622644][ T9531] ? memcpy+0x46/0x50 [ 235.626649][ T9531] copy_process.part.0+0x353c/0x79e0 [ 235.631976][ T9531] ? __cleanup_sighand+0x60/0x60 [ 235.636925][ T9531] ? lock_downgrade+0x880/0x880 [ 235.641803][ T9531] ? kasan_check_write+0x14/0x20 [ 235.646759][ T9531] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 235.652322][ T9531] _do_fork+0x257/0xfd0 [ 235.656497][ T9531] ? fork_idle+0x1d0/0x1d0 [ 235.660921][ T9531] ? fput+0x1b/0x20 [ 235.664738][ T9531] ? ksys_write+0x166/0x1f0 [ 235.669254][ T9531] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 235.674721][ T9531] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 235.680188][ T9531] ? do_syscall_64+0x26/0x610 [ 235.684881][ T9531] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.690952][ T9531] ? do_syscall_64+0x26/0x610 [ 235.695643][ T9531] __x64_sys_clone+0xbf/0x150 [ 235.700338][ T9531] do_syscall_64+0x103/0x610 [ 235.704952][ T9531] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.710848][ T9531] RIP: 0033:0x457e29 [ 235.714780][ T9531] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.734398][ T9531] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 235.742837][ T9531] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 235.751263][ T9531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 235.759266][ T9531] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 235.767249][ T9531] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 235.775233][ T9531] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 [ 235.783237][ T9532] CPU: 1 PID: 9532 Comm: syz-executor.2 Not tainted 5.0.0-rc7-next-20190221 #40 [ 235.792279][ T9532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.802337][ T9532] Call Trace: [ 235.805654][ T9532] dump_stack+0x172/0x1f0 [ 235.809996][ T9532] should_fail.cold+0xa/0x15 [ 235.814602][ T9532] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 235.820424][ T9532] ? mark_held_locks+0xf0/0xf0 [ 235.825209][ T9532] should_fail_alloc_page+0x50/0x60 [ 235.830428][ T9532] __alloc_pages_nodemask+0x1a1/0x7e0 [ 235.835811][ T9532] ? find_held_lock+0x35/0x130 [ 235.840607][ T9532] ? __alloc_pages_slowpath+0x2900/0x2900 [ 235.846371][ T9532] cache_grow_begin+0x9c/0x860 [ 235.851160][ T9532] ? __kmalloc_node+0x3d/0x70 [ 235.855848][ T9532] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 235.862115][ T9532] kmem_cache_alloc_node_trace+0x658/0x720 [ 235.867943][ T9532] ? fsnotify+0x811/0xbc0 [ 235.872308][ T9532] __kmalloc_node+0x3d/0x70 [ 235.876829][ T9532] kvmalloc_node+0x68/0x100 [ 235.881413][ T9532] seq_read+0x832/0x1130 [ 235.885678][ T9532] ? rw_verify_area+0x118/0x360 [ 235.890545][ T9532] do_iter_read+0x4a9/0x660 [ 235.895074][ T9532] ? dup_iter+0x260/0x260 [ 235.899432][ T9532] vfs_readv+0xf0/0x160 [ 235.903597][ T9532] ? lock_downgrade+0x880/0x880 [ 235.908463][ T9532] ? compat_rw_copy_check_uvector+0x3f0/0x3f0 [ 235.914553][ T9532] ? kasan_check_read+0x11/0x20 [ 235.919443][ T9532] ? ksys_dup3+0x3e0/0x3e0 [ 235.923889][ T9532] ? wait_for_completion+0x440/0x440 [ 235.929209][ T9532] ? __fget_light+0x1a9/0x230 [ 235.933928][ T9532] do_preadv+0x1c4/0x280 [ 235.938193][ T9532] ? do_readv+0x290/0x290 [ 235.942539][ T9532] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 235.948018][ T9532] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 235.953491][ T9532] ? do_syscall_64+0x26/0x610 [ 235.958184][ T9532] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.964265][ T9532] ? do_syscall_64+0x26/0x610 [ 235.968963][ T9532] __x64_sys_preadv+0x9a/0xf0 [ 235.973654][ T9532] do_syscall_64+0x103/0x610 [ 235.978263][ T9532] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.984165][ T9532] RIP: 0033:0x457e29 [ 235.988078][ T9532] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.007695][ T9532] RSP: 002b:00007fba71711c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 236.016120][ T9532] RAX: ffffffffffffffda RBX: 00007fba71711c90 RCX: 0000000000457e29 [ 236.024102][ T9532] RDX: 00000000000001a1 RSI: 00000000200017c0 RDI: 0000000000000003 [ 236.032087][ T9532] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 236.040064][ T9532] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fba717126d4 01:20:48 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, 0x0, 0x0, 0x0) 01:20:48 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x11, 0x0) 01:20:48 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x21, 0x0) [ 236.048047][ T9532] R13: 00000000004c4933 R14: 00000000004d8210 R15: 0000000000000004 01:20:48 executing program 1 (fault-call:1 fault-nth:48): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:48 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x8040, 0x0) ioctl$UI_SET_ABSBIT(r1, 0x40045567, 0x0) connect$inet6(r0, &(0x7f0000000000), 0x1c) recvmsg(r1, &(0x7f0000000480)={&(0x7f00000000c0)=@hci={0x1f, 0x0}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000700)=""/240, 0xf0}, {&(0x7f0000000240)=""/119, 0x77}, {&(0x7f0000000680)=""/91, 0x185}, {&(0x7f0000000340)=""/228, 0x19a}], 0x4, &(0x7f0000000540)=""/220, 0xdc}, 0x2000) bind$xdp(r1, &(0x7f0000000640)={0x2c, 0x1, r2, 0x17, 0xffffffffffffff9c}, 0x10) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="2200000020000000290f689b800000a4029111b320c90000002000"], 0x18}}], 0x2, 0x0) 01:20:48 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x12, 0x0) [ 236.223138][ T9548] FAULT_INJECTION: forcing a failure. [ 236.223138][ T9548] name failslab, interval 1, probability 0, space 0, times 0 [ 236.273427][ T9548] CPU: 1 PID: 9548 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 236.282489][ T9548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.282496][ T9548] Call Trace: [ 236.282520][ T9548] dump_stack+0x172/0x1f0 [ 236.282544][ T9548] should_fail.cold+0xa/0x15 [ 236.282565][ T9548] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 236.282589][ T9548] ? ___might_sleep+0x163/0x280 [ 236.282615][ T9548] __should_failslab+0x121/0x190 01:20:48 executing program 2 (fault-call:3 fault-nth:3): perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:48 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000023c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) prctl$PR_GET_PDEATHSIG(0x2, &(0x7f0000000140)) [ 236.304877][ T9548] should_failslab+0x9/0x14 [ 236.320503][ T9548] kmem_cache_alloc+0x2b2/0x6f0 [ 236.320520][ T9548] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 236.320544][ T9548] ? __vm_enough_memory+0x320/0x5a0 [ 236.329912][ T9548] vm_area_dup+0x21/0x170 [ 236.329932][ T9548] copy_process.part.0+0x345e/0x79e0 [ 236.329971][ T9548] ? __cleanup_sighand+0x60/0x60 [ 236.355394][ T9548] ? lock_downgrade+0x880/0x880 [ 236.360269][ T9548] ? kasan_check_write+0x14/0x20 [ 236.365226][ T9548] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 236.370786][ T9548] _do_fork+0x257/0xfd0 [ 236.374964][ T9548] ? fork_idle+0x1d0/0x1d0 [ 236.379402][ T9548] ? fput+0x1b/0x20 [ 236.383232][ T9548] ? ksys_write+0x166/0x1f0 [ 236.387774][ T9548] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 236.393244][ T9548] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 236.398713][ T9548] ? do_syscall_64+0x26/0x610 [ 236.403408][ T9548] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.409488][ T9548] ? do_syscall_64+0x26/0x610 [ 236.414209][ T9548] __x64_sys_clone+0xbf/0x150 [ 236.418906][ T9548] do_syscall_64+0x103/0x610 [ 236.423516][ T9548] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.429417][ T9548] RIP: 0033:0x457e29 [ 236.433315][ T9548] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.452927][ T9548] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 236.461347][ T9548] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 01:20:48 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000001400)={0x0, 0x0, &(0x7f00000013c0)={&(0x7f0000001440)={0x14, 0x17, 0x101, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) [ 236.469331][ T9548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 236.477312][ T9548] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 236.485288][ T9548] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 236.493269][ T9548] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:48 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x22, 0x0) 01:20:48 executing program 1 (fault-call:1 fault-nth:49): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 236.630969][ T9570] FAULT_INJECTION: forcing a failure. [ 236.630969][ T9570] name failslab, interval 1, probability 0, space 0, times 0 [ 236.675771][ T9570] CPU: 1 PID: 9570 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 236.684832][ T9570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.695032][ T9570] Call Trace: [ 236.698341][ T9570] dump_stack+0x172/0x1f0 [ 236.702704][ T9570] should_fail.cold+0xa/0x15 [ 236.707310][ T9570] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 236.713135][ T9570] ? ___might_sleep+0x163/0x280 [ 236.718016][ T9570] __should_failslab+0x121/0x190 [ 236.722975][ T9570] should_failslab+0x9/0x14 [ 236.727507][ T9570] kmem_cache_alloc+0x2b2/0x6f0 [ 236.732363][ T9570] ? anon_vma_clone+0x320/0x480 [ 236.737232][ T9570] anon_vma_fork+0x1ea/0x4a0 [ 236.741844][ T9570] ? dup_userfaultfd+0x15e/0x6d0 [ 236.747274][ T9570] copy_process.part.0+0x353c/0x79e0 [ 236.752595][ T9570] ? __cleanup_sighand+0x60/0x60 [ 236.757538][ T9570] ? lock_downgrade+0x880/0x880 [ 236.762417][ T9570] ? kasan_check_write+0x14/0x20 [ 236.767361][ T9570] ? __mutex_unlock_slowpath+0xf8/0x6b0 01:20:48 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x13, 0x0) [ 236.773032][ T9570] _do_fork+0x257/0xfd0 [ 236.777203][ T9570] ? fork_idle+0x1d0/0x1d0 [ 236.781631][ T9570] ? fput+0x1b/0x20 [ 236.785448][ T9570] ? ksys_write+0x166/0x1f0 [ 236.789966][ T9570] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 236.795427][ T9570] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 236.795444][ T9570] ? do_syscall_64+0x26/0x610 [ 236.795467][ T9570] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.805587][ T9570] ? do_syscall_64+0x26/0x610 [ 236.805610][ T9570] __x64_sys_clone+0xbf/0x150 [ 236.805633][ T9570] do_syscall_64+0x103/0x610 [ 236.805656][ T9570] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.805676][ T9570] RIP: 0033:0x457e29 [ 236.816399][ T9570] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.816409][ T9570] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 236.816423][ T9570] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 01:20:48 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{}, {r1}], 0x2, 0x0, 0x0, 0x0) 01:20:48 executing program 3: 01:20:48 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) 01:20:48 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x23, 0x0) 01:20:48 executing program 1 (fault-call:1 fault-nth:50): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:48 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x14, 0x0) [ 236.816431][ T9570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 236.816439][ T9570] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 236.816448][ T9570] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 236.816464][ T9570] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 [ 236.949305][ T9584] FAULT_INJECTION: forcing a failure. [ 236.949305][ T9584] name failslab, interval 1, probability 0, space 0, times 0 [ 236.975628][ T9584] CPU: 0 PID: 9584 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 236.984680][ T9584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.994773][ T9584] Call Trace: [ 236.998087][ T9584] dump_stack+0x172/0x1f0 [ 237.002448][ T9584] should_fail.cold+0xa/0x15 [ 237.007057][ T9584] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 237.012889][ T9584] ? ___might_sleep+0x163/0x280 [ 237.017752][ T9584] __should_failslab+0x121/0x190 [ 237.022703][ T9584] should_failslab+0x9/0x14 [ 237.027216][ T9584] kmem_cache_alloc+0x2b2/0x6f0 [ 237.032075][ T9584] ? anon_vma_clone+0x320/0x480 [ 237.036937][ T9584] anon_vma_fork+0x1ea/0x4a0 [ 237.041534][ T9584] ? dup_userfaultfd+0x15e/0x6d0 [ 237.046479][ T9584] copy_process.part.0+0x353c/0x79e0 [ 237.051801][ T9584] ? __cleanup_sighand+0x60/0x60 [ 237.056749][ T9584] ? lock_downgrade+0x880/0x880 [ 237.061612][ T9584] ? kasan_check_write+0x14/0x20 [ 237.061629][ T9584] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 237.061651][ T9584] _do_fork+0x257/0xfd0 [ 237.076261][ T9584] ? fork_idle+0x1d0/0x1d0 [ 237.080701][ T9584] ? fput+0x1b/0x20 [ 237.084523][ T9584] ? ksys_write+0x166/0x1f0 [ 237.089046][ T9584] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 237.094518][ T9584] ? trace_hardirqs_on_thunk+0x1a/0x1c 01:20:49 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x2, 0x0) [ 237.099984][ T9584] ? do_syscall_64+0x26/0x610 [ 237.104678][ T9584] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 237.110752][ T9584] ? do_syscall_64+0x26/0x610 [ 237.115455][ T9584] __x64_sys_clone+0xbf/0x150 [ 237.120144][ T9584] do_syscall_64+0x103/0x610 [ 237.124744][ T9584] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 237.130716][ T9584] RIP: 0033:0x457e29 [ 237.134607][ T9584] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.154215][ T9584] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 237.162637][ T9584] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 237.170616][ T9584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 237.178605][ T9584] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 237.186585][ T9584] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 01:20:49 executing program 3: 01:20:49 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x15, 0x0) 01:20:49 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x24, 0x0) [ 237.194560][ T9584] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:49 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x3, 0x0) 01:20:49 executing program 3: 01:20:49 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{}, {r1}], 0x2, 0x0, 0x0, 0x0) 01:20:49 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x25, 0x0) 01:20:49 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x16, 0x0) 01:20:49 executing program 1 (fault-call:1 fault-nth:51): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:20:49 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x4, 0x0) 01:20:49 executing program 3: 01:20:50 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x26, 0x0) 01:20:50 executing program 3: 01:20:50 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x17, 0x0) 01:20:50 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x5, 0x0) 01:20:50 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x18, 0x0) 01:20:50 executing program 3: vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x1, 0x0) ioctl(r0, 0xfffffbfffff3ffa7, &(0x7f0000000040)) [ 238.320816][ T9659] FAULT_INJECTION: forcing a failure. [ 238.320816][ T9659] name failslab, interval 1, probability 0, space 0, times 0 [ 238.333910][ T9659] CPU: 0 PID: 9659 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 238.342969][ T9659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.342976][ T9659] Call Trace: [ 238.343000][ T9659] dump_stack+0x172/0x1f0 [ 238.343023][ T9659] should_fail.cold+0xa/0x15 [ 238.343047][ T9659] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 238.356400][ T9659] ? ___might_sleep+0x163/0x280 [ 238.356421][ T9659] __should_failslab+0x121/0x190 [ 238.356440][ T9659] should_failslab+0x9/0x14 [ 238.356457][ T9659] kmem_cache_alloc+0x2b2/0x6f0 [ 238.356472][ T9659] ? __lock_acquire+0x55d/0x4710 [ 238.356488][ T9659] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 238.356508][ T9659] ptlock_alloc+0x20/0x70 [ 238.405684][ T9659] pte_alloc_one+0x6d/0x1a0 [ 238.410174][ T9659] __pte_alloc+0x20/0x310 [ 238.414504][ T9659] copy_page_range+0x1529/0x1f90 [ 238.419446][ T9659] ? pmd_alloc+0x180/0x180 [ 238.423870][ T9659] ? vma_compute_subtree_gap+0x158/0x230 [ 238.429513][ T9659] ? validate_mm_rb+0xa3/0xc0 [ 238.434175][ T9659] ? __vma_link_rb+0x279/0x370 [ 238.438929][ T9659] copy_process.part.0+0x5acb/0x79e0 [ 238.444227][ T9659] ? __cleanup_sighand+0x60/0x60 [ 238.449159][ T9659] ? lock_downgrade+0x880/0x880 [ 238.454106][ T9659] ? kasan_check_write+0x14/0x20 [ 238.459030][ T9659] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 238.464564][ T9659] _do_fork+0x257/0xfd0 [ 238.468706][ T9659] ? fork_idle+0x1d0/0x1d0 [ 238.473102][ T9659] ? fput+0x1b/0x20 [ 238.476898][ T9659] ? ksys_write+0x166/0x1f0 [ 238.481403][ T9659] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 238.486850][ T9659] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 238.492306][ T9659] ? do_syscall_64+0x26/0x610 [ 238.497011][ T9659] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 238.503072][ T9659] ? do_syscall_64+0x26/0x610 [ 238.507757][ T9659] __x64_sys_clone+0xbf/0x150 [ 238.512436][ T9659] do_syscall_64+0x103/0x610 [ 238.517012][ T9659] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 238.522895][ T9659] RIP: 0033:0x457e29 [ 238.526793][ T9659] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.546386][ T9659] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 238.555219][ T9659] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 [ 238.563179][ T9659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 238.571231][ T9659] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 238.579190][ T9659] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 238.587147][ T9659] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:50 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x6, 0x0) 01:20:50 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x27, 0x0) 01:20:50 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) userfaultfd(0x0) ppoll(&(0x7f0000000180)=[{}, {r1}], 0x2, 0x0, 0x0, 0x0) 01:20:50 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x19, 0x0) 01:20:50 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000000c0)={{0x0, 0x1}}) 01:20:50 executing program 1 (fault-call:1 fault-nth:52): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 238.907934][ T9670] FAULT_INJECTION: forcing a failure. [ 238.907934][ T9670] name failslab, interval 1, probability 0, space 0, times 0 01:20:50 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) perf_event_open$cgroup(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17}, 0xffffffffffffff9c, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0xffffffff00000001, 0x8, 0x2}, 0x2f) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000180)={r0, &(0x7f00000000c0), 0x0}, 0x18) [ 238.962601][ T9670] CPU: 0 PID: 9670 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 238.971679][ T9670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.981763][ T9670] Call Trace: [ 238.985070][ T9670] dump_stack+0x172/0x1f0 [ 238.989410][ T9670] should_fail.cold+0xa/0x15 [ 238.994109][ T9670] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 238.999935][ T9670] ? ___might_sleep+0x163/0x280 [ 239.004801][ T9670] __should_failslab+0x121/0x190 01:20:51 executing program 3: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) close(r0) [ 239.009753][ T9670] should_failslab+0x9/0x14 [ 239.014266][ T9670] kmem_cache_alloc+0x2b2/0x6f0 [ 239.019121][ T9670] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 239.024843][ T9670] ? __vm_enough_memory+0x320/0x5a0 [ 239.030068][ T9670] vm_area_dup+0x21/0x170 [ 239.034401][ T9670] copy_process.part.0+0x345e/0x79e0 [ 239.039713][ T9670] ? __cleanup_sighand+0x60/0x60 [ 239.044663][ T9670] ? lock_downgrade+0x880/0x880 [ 239.049539][ T9670] ? kasan_check_write+0x14/0x20 [ 239.054490][ T9670] ? __mutex_unlock_slowpath+0xf8/0x6b0 01:20:51 executing program 3: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x100021, 0x0) [ 239.060051][ T9670] _do_fork+0x257/0xfd0 [ 239.064218][ T9670] ? fork_idle+0x1d0/0x1d0 [ 239.068649][ T9670] ? fput+0x1b/0x20 [ 239.072489][ T9670] ? ksys_write+0x166/0x1f0 [ 239.077001][ T9670] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 239.082470][ T9670] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 239.087940][ T9670] ? do_syscall_64+0x26/0x610 [ 239.092623][ T9670] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 239.092644][ T9670] ? do_syscall_64+0x26/0x610 [ 239.103411][ T9670] __x64_sys_clone+0xbf/0x150 [ 239.103437][ T9670] do_syscall_64+0x103/0x610 01:20:51 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000800)="24000000640007031dfffd946fa2830020200a00ffffffffa61d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 239.112691][ T9670] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 239.118594][ T9670] RIP: 0033:0x457e29 [ 239.122494][ T9670] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.142109][ T9670] RSP: 002b:00007fc0fc7c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 239.150529][ T9670] RAX: ffffffffffffffda RBX: 00007fc0fc7c5c90 RCX: 0000000000457e29 01:20:51 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x7, 0x0) 01:20:51 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x28, 0x0) 01:20:51 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x1a, 0x0) [ 239.158500][ T9670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 239.166474][ T9670] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 239.174442][ T9670] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7c66d4 [ 239.182413][ T9670] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 01:20:51 executing program 1 (fault-call:1 fault-nth:53): madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x1020000000a) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 239.299692][ T9703] kasan: CONFIG_KASAN_INLINE enabled [ 239.305017][ T9703] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 239.313097][ T9703] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 239.320046][ T9703] CPU: 0 PID: 9703 Comm: syz-executor.3 Not tainted 5.0.0-rc7-next-20190221 #40 [ 239.326272][ T3875] kobject: 'loop1' (00000000e6ef1d55): kobject_uevent_env [ 239.329057][ T9703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.329081][ T9703] RIP: 0010:__lock_acquire+0x9c2/0x4710 [ 239.329100][ T9703] Code: 28 00 00 00 0f 85 1c 27 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <80> 3c 02 00 0f 85 6e 27 00 00 49 81 7d 00 60 65 9b 89 0f 84 1c f7 [ 239.329116][ T9703] RSP: 0018:ffff888053a0f180 EFLAGS: 00010006 [ 239.343803][ T3875] kobject: 'loop1' (00000000e6ef1d55): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 239.346271][ T9703] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 239.346279][ T9703] RDX: 000000000000000c RSI: 0000000000000000 RDI: 0000000000000001 [ 239.346288][ T9703] RBP: ffff888053a0f350 R08: 0000000000000001 R09: 0000000000000000 [ 239.346296][ T9703] R10: ffff888053a0f570 R11: 0000000000000001 R12: 0000000000000000 [ 239.346305][ T9703] R13: 0000000000000060 R14: 0000000000000000 R15: ffff888054566300 [ 239.346319][ T9703] FS: 00007f13a8de7700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 239.346327][ T9703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 239.346335][ T9703] CR2: 0000000020000080 CR3: 00000000a80f5000 CR4: 00000000001406f0 [ 239.346347][ T9703] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 239.346364][ T9703] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 239.360421][ T3875] kobject: 'loop0' (00000000446c7324): kobject_uevent_env [ 239.371495][ T9703] Call Trace: [ 239.371521][ T9703] ? is_bpf_text_address+0xac/0x170 [ 239.371538][ T9703] ? lock_downgrade+0x880/0x880 [ 239.371552][ T9703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.371563][ T9703] ? mark_held_locks+0xf0/0xf0 [ 239.371578][ T9703] ? kasan_check_read+0x11/0x20 [ 239.371592][ T9703] ? __lock_acquire+0x55d/0x4710 [ 239.371613][ T9703] ? __kernel_text_address+0xd/0x40 [ 239.379471][ T3875] kobject: 'loop0' (00000000446c7324): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 239.387820][ T9703] lock_acquire+0x16f/0x3f0 [ 239.387836][ T9703] ? tc_ctl_chain+0x42f/0x11a0 [ 239.387851][ T9703] ? tc_ctl_chain+0x42f/0x11a0 [ 239.387874][ T9703] __mutex_lock+0xf7/0x1310 [ 239.387892][ T9703] ? tc_ctl_chain+0x42f/0x11a0 [ 239.387913][ T9703] ? tcf_block_refcnt_get+0x22d/0x3e0 [ 239.397256][ T9707] FAULT_INJECTION: forcing a failure. [ 239.397256][ T9707] name failslab, interval 1, probability 0, space 0, times 0 [ 239.403867][ T9703] ? tc_ctl_chain+0x42f/0x11a0 [ 239.403888][ T9703] ? tcf_block_refcnt_get+0x22d/0x3e0 [ 239.403910][ T9703] ? mutex_trylock+0x1e0/0x1e0 [ 239.426171][ T9707] CPU: 1 PID: 9707 Comm: syz-executor.1 Not tainted 5.0.0-rc7-next-20190221 #40 [ 239.427840][ T9703] ? lock_downgrade+0x880/0x880 [ 239.436767][ T9707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.443352][ T9703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.451298][ T9707] Call Trace: [ 239.459278][ T9703] ? kasan_check_read+0x11/0x20 [ 239.467236][ T9707] dump_stack+0x172/0x1f0 [ 239.474322][ T9703] ? tcf_block_refcnt_get+0x254/0x3e0 [ 239.477581][ T9707] should_fail.cold+0xa/0x15 [ 239.482761][ T9703] mutex_lock_nested+0x16/0x20 [ 239.487597][ T9707] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 239.493832][ T9703] ? mutex_lock_nested+0x16/0x20 [ 239.498586][ T9707] ? lock_downgrade+0x880/0x880 [ 239.503419][ T9703] tc_ctl_chain+0x42f/0x11a0 [ 239.508338][ T9707] ? page_to_nid.part.0+0x20/0x20 [ 239.513513][ T9703] ? rtnetlink_rcv_msg+0x40a/0xb00 [ 239.523651][ T9707] ? ___might_sleep+0x163/0x280 [ 239.528154][ T9703] ? tcf_block_release+0xa0/0xa0 [ 239.532915][ T9707] __should_failslab+0x121/0x190 [ 239.537667][ T9703] ? refcount_dec_and_test_checked+0x1b/0x20 [ 239.542148][ T9707] should_failslab+0x9/0x14 [ 239.546898][ T9703] ? mutex_trylock+0x1e0/0x1e0 [ 239.552246][ T9707] kmem_cache_alloc+0x2b2/0x6f0 [ 239.564804][ T9703] ? find_held_lock+0x35/0x130 [ 239.569554][ T9707] ? validate_mm_rb+0xa3/0xc0 [ 239.574940][ T9703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.579683][ T9707] vm_area_dup+0x21/0x170 [ 239.588690][ T9703] ? tcf_block_release+0xa0/0xa0 [ 239.593524][ T9707] copy_process.part.0+0x345e/0x79e0 [ 239.603565][ T9703] rtnetlink_rcv_msg+0x465/0xb00 [ 239.609805][ T9707] ? __cleanup_sighand+0x60/0x60 [ 239.613059][ T9703] ? rtnetlink_put_metrics+0x560/0x560 [ 239.618166][ T9707] ? lock_downgrade+0x880/0x880 [ 239.622485][ T9703] ? netdev_pick_tx+0x300/0x300 [ 239.627835][ T9707] ? fsnotify+0x811/0xbc0 [ 239.632409][ T9703] ? netlink_deliver_tap+0x22d/0xbf0 [ 239.637146][ T9707] ? kasan_check_write+0x14/0x20 [ 239.642939][ T9703] ? find_held_lock+0x35/0x130 [ 239.647852][ T9707] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 239.652687][ T9703] netlink_rcv_skb+0x17a/0x460 [ 239.657257][ T9707] _do_fork+0x257/0xfd0 [ 239.662271][ T9703] ? rtnetlink_put_metrics+0x560/0x560 [ 239.667365][ T9707] ? fork_idle+0x1d0/0x1d0 01:20:51 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x29, 0x0) 01:20:51 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='attr\x00') unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x0) [ 239.672199][ T9703] ? netlink_ack+0xb50/0xb50 [ 239.677128][ T9707] ? fput+0x1b/0x20 [ 239.682059][ T9703] ? kasan_check_read+0x11/0x20 [ 239.688022][ T9707] ? ksys_write+0x166/0x1f0 [ 239.692506][ T9703] ? netlink_deliver_tap+0x254/0xbf0 [ 239.697249][ T9707] ? __ia32_sys_read+0xb0/0xb0 [ 239.702080][ T9703] rtnetlink_rcv+0x1d/0x30 [ 239.706828][ T9707] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 239.711479][ T9703] netlink_unicast+0x536/0x720 [ 239.717804][ T9707] __x64_sys_clone+0xbf/0x150 01:20:51 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x2a, 0x0) [ 239.722111][ T9703] ? netlink_attachskb+0x770/0x770 [ 239.727032][ T9707] do_syscall_64+0x103/0x610 [ 239.732307][ T9703] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 239.737227][ T9707] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 239.742156][ T9703] ? __check_object_size+0x3d/0x42f [ 239.748068][ T9707] RIP: 0033:0x457e29 [ 239.752917][ T9703] netlink_sendmsg+0x8ae/0xd70 01:20:51 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000000040)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x44e20}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x20040000, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) [ 239.757742][ T9707] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.762061][ T9703] ? netlink_unicast+0x720/0x720 [ 239.767315][ T9707] RSP: 002b:00007fc0fc7a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 239.772256][ T9703] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 239.772277][ T9703] ? apparmor_socket_sendmsg+0x2a/0x30 [ 239.777031][ T9707] RAX: ffffffffffffffda RBX: 00007fc0fc7a4c90 RCX: 0000000000457e29 [ 239.782569][ T9703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.787317][ T9707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 01:20:51 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x2b, 0x0) [ 239.791461][ T9703] ? security_socket_sendmsg+0x93/0xc0 [ 239.796900][ T9707] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 239.801306][ T9703] ? netlink_unicast+0x720/0x720 [ 239.805872][ T9707] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0fc7a56d4 [ 239.809670][ T9703] sock_sendmsg+0xdd/0x130 [ 239.814495][ T9707] R13: 00000000004be1d9 R14: 00000000004ce8e0 R15: 0000000000000003 [ 239.818989][ T9703] ___sys_sendmsg+0x806/0x930 [ 239.853220][ T3875] kobject: 'loop4' (00000000dcdc45bf): kobject_uevent_env [ 239.853947][ T9703] ? copy_msghdr_from_user+0x430/0x430 [ 239.853968][ T9703] ? kasan_check_read+0x11/0x20 [ 239.853990][ T9703] ? __fget+0x381/0x550 [ 239.858721][ T3875] kobject: 'loop4' (00000000dcdc45bf): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 239.864277][ T9703] ? ksys_dup3+0x3e0/0x3e0 [ 239.864294][ T9703] ? lock_downgrade+0x880/0x880 [ 239.864309][ T9703] ? __fget_light+0x1a9/0x230 [ 239.864322][ T9703] ? __fdget+0x1b/0x20 [ 239.864343][ T9703] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 01:20:52 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x8, 0x0) 01:20:52 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x2c, 0x0) [ 239.907281][ T3875] kobject: 'loop0' (00000000446c7324): kobject_uevent_env [ 239.908660][ T9703] __sys_sendmsg+0x105/0x1d0 [ 239.908676][ T9703] ? __ia32_sys_shutdown+0x80/0x80 [ 239.908704][ T9703] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 239.946869][ T3875] kobject: 'loop0' (00000000446c7324): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 239.950481][ T9703] ? do_syscall_64+0x26/0x610 [ 239.950499][ T9703] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 239.950512][ T9703] ? do_syscall_64+0x26/0x610 [ 239.950536][ T9703] __x64_sys_sendmsg+0x78/0xb0 [ 239.982192][ T3875] kobject: 'loop4' (00000000dcdc45bf): kobject_uevent_env [ 239.989210][ T9703] do_syscall_64+0x103/0x610 [ 239.989231][ T9703] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 239.989246][ T9703] RIP: 0033:0x457e29 [ 239.989259][ T9703] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.989266][ T9703] RSP: 002b:00007f13a8de6c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 239.989287][ T9703] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e29 [ 240.010370][ T3875] kobject: 'loop4' (00000000dcdc45bf): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 240.011307][ T9703] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 240.011315][ T9703] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 240.011324][ T9703] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f13a8de76d4 [ 240.011332][ T9703] R13: 00000000004c4e20 R14: 00000000004d8b88 R15: 00000000ffffffff [ 240.011347][ T9703] Modules linked in: [ 240.058407][ T3875] kobject: 'loop2' (000000001c0cbae3): kobject_uevent_env [ 240.061479][ T9703] ---[ end trace ba1f45e8986ed769 ]--- [ 240.076051][ T3875] kobject: 'loop2' (000000001c0cbae3): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 240.082203][ T9703] RIP: 0010:__lock_acquire+0x9c2/0x4710 [ 240.082218][ T9703] Code: 28 00 00 00 0f 85 1c 27 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <80> 3c 02 00 0f 85 6e 27 00 00 49 81 7d 00 60 65 9b 89 0f 84 1c f7 [ 240.082226][ T9703] RSP: 0018:ffff888053a0f180 EFLAGS: 00010006 [ 240.082236][ T9703] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 240.082252][ T9703] RDX: 000000000000000c RSI: 0000000000000000 RDI: 0000000000000001 [ 240.119538][ T3875] kobject: 'loop0' (00000000446c7324): kobject_uevent_env [ 240.119932][ T9703] RBP: ffff888053a0f350 R08: 0000000000000001 R09: 0000000000000000 [ 240.138225][ T3875] kobject: 'loop0' (00000000446c7324): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 240.143409][ T9703] R10: ffff888053a0f570 R11: 0000000000000001 R12: 0000000000000000 [ 240.143418][ T9703] R13: 0000000000000060 R14: 0000000000000000 R15: ffff888054566300 [ 240.143431][ T9703] FS: 00007f13a8de7700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 240.143440][ T9703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 240.143448][ T9703] CR2: 0000000020000080 CR3: 00000000a80f5000 CR4: 00000000001406f0 [ 240.143465][ T9703] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 240.193292][ T3875] kobject: 'loop5' (0000000032210bd3): kobject_uevent_env [ 240.193892][ T9703] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 240.193900][ T9703] Kernel panic - not syncing: Fatal exception [ 240.202805][ T9703] Kernel Offset: disabled [ 240.374282][ T9703] Rebooting in 86400 seconds..