8120929d287154406067bebec84e7a6fa44fab2cda175ee21e13739b9d092a893400a6db84d428393dc131023ab96fce6a681ba79f7e0ceb348b0d88c862629b9ed6ed18671926eaeb750c15b1f29e81e37b94ad7c07680e6fd7efcde6c2cc923d1c5c77642b0853e2fa7beabba21e8f733748a249de444266f083cdf6533d80407e9f46a870ff96745e9ae3efc2f1a3dcdd9668b095ae302dbcc08dc56f85295619ee5a53cabf0adae2277e8238bac02879ce81ea9402aec43f1f2ff0f6f2ae795fcd1af34901ce4c444c63f8445e788e518abe68acb34c31980980a01c0f838d01a8fa77fb542c96b341fb8ce311da00f6c601c2e66adc5a87637297e548a22f2365fc948a780045b12e21c199fca8cafb67c69e6d12327718bca40d35957d734c418a7ddbd9d2572a555ed2bf73ae50c554cec16e3d55d61f81f884df0646205d818a0b5d1917e5ad7df05b7ba6d0d0b816addec7a9b693363209e8faf5c7e87f9dd1abfda1040f77be95060ddd4a9933f5e56b0bb9b69fa871450a7ab44058c69c9683eeb01e4a705db5ad827623bf7611398c9191e"}, 0xc001, 0x0) 21:17:46 executing program 1: r0 = syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000300)=""/4096, 0x1000) mkdir(&(0x7f0000000240)='./file1\x00', 0x42) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) openat(r0, &(0x7f00000002c0)='./file0\x00', 0x400200, 0x80) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000001300)='./file1\x00', 0x200040, 0xa0) chdir(&(0x7f00000001c0)='./bus\x00') mkdir(&(0x7f0000000180)='./bus\x00', 0x102) mknod$loop(&(0x7f0000000200)='./file1\x00', 0x0, 0x1) 21:17:46 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x400000000000064, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) accept4(r1, 0x0, &(0x7f0000000140), 0xfdf16a14c0a903d4) bind(r0, &(0x7f00000000c0)=@l2tp={0x2, 0x0, @multicast2, 0x3}, 0x80) [ 203.971335] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 203.977348] overlayfs: filesystem on './bus' not supported as upperdir 21:17:46 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x400000000000064, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) accept4(r1, 0x0, &(0x7f0000000140), 0xfdf16a14c0a903d4) bind(r0, &(0x7f00000000c0)=@l2tp={0x2, 0x0, @multicast2, 0x3}, 0x80) 21:17:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000200)='nl802154\x00', 0xffffffffffffffff) sendmsg$NL802154_CMD_NEW_INTERFACE(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFTYPE={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFNAME={0xa, 0x4, 'wpan4\x00'}]}, 0x34}}, 0x0) 21:17:46 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='pagemap\x00') 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000080)={0x0, 0x3200, &(0x7f00000000c0)=[{&(0x7f0000000000)="2e00000022008151e05b80ecdb4cb904044865160b00160002000000740004140e001100024d0000dc2976d153b4", 0x235}], 0x1}, 0x0) r2 = openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = dup2(r0, r2) io_submit(0x0, 0x2, &(0x7f0000000900)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0xf811, 0xffffffffffffffff, 0x0, 0x0, 0x6}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x5, 0x0, r3, 0x0, 0x0, 0x0, 0x0, 0x3}]) sendmsg$NL80211_CMD_REGISTER_FRAME(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="0001009c0000fcdbdf253a0000000c009900000001004d000000"], 0x20}, 0x1, 0x0, 0x0, 0x400}, 0x20008040) [ 204.123559] Bluetooth: hci2 command 0x041b tx timeout 21:17:47 executing program 2: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x80800, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r3}, 0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r3, 0xa61}, &(0x7f0000000140)=0x8) r4 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x200002) bind$llc(r5, &(0x7f0000000080)={0x1a, 0x7, 0x9, 0xe1, 0x2, 0x10, @remote}, 0x10) bind$llc(r4, &(0x7f0000000000)={0x1a, 0x1, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10) 21:17:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000001340)={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_bp={0x0}, 0x204, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, r0, 0x8) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}]}, 0x3c}}, 0x0) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) [ 204.258207] print_req_error: I/O error, dev loop0, sector 0 21:17:47 executing program 3: r0 = perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000000)={0x1, 0x70, 0x3a, 0x49, 0x0, 0x93, 0x0, 0x9, 0x200, 0x4, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x4, 0x4, @perf_config_ext={0x6, 0x4}, 0x2, 0x100, 0x4, 0x0, 0xffffffffffffff6c, 0xd02a, 0x2}) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x0, 0x32}, 0x0, @in=@broadcast, 0x0, 0x0, 0x0, 0x4, 0xffffffff, 0xfffffffd}}, 0xe8) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xffd8) r3 = mq_open(&(0x7f0000000080)='-*\x00', 0x1, 0x0, &(0x7f0000000200)={0x40000000, 0x1, 0xde, 0x1}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000240)=ANY=[@ANYBLOB="00008a0000000000"]) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000280)={'nat\x00', 0xf8, "e202bdb9abebe48cde40ed6c2b21faf81d6d1436843f0f0a2fad3c3bcda337c681c9881c7027dc5ceaae2bc24cc6b37da8fc62cf190e76be076dec1aedae1ccf8ea915f9c1d441bb9e9ccaa793bd02926e3418e91e050fffca49fe371d3c15598829ef7d587e040fea42124a71e7d591f8b6e8cdac43ca703d07cb390fc4887dbacb083ca450df998cfe448ffbf3de3b69a2215a9b4e55a0a375c759254cd68f69a43ff04b6f386304cbca21019925d7fbcd349d72e92e85b80a434e8226d1f484ee39ed99ab9231f960628144706ce143ede7ee593c641536da002a0299ea3eacc9242b9e21ec332b1f3b2cdc539b6ec5f7508b0db53672"}, &(0x7f00000003c0)=0x11c) mmap$perf(&(0x7f00005a0000/0x2000)=nil, 0x2000, 0x5, 0x100010, r0, 0x1) close(r3) 21:17:47 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet6(r0, &(0x7f00000019c0)={&(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000000340)=[{0x0}, {&(0x7f00000001c0)="fa", 0x1}], 0x2}, 0x0) socket$inet6(0xa, 0x2, 0xfffe00) 21:17:47 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x604d0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x8}, 0x0, 0x4000, 0x5, 0x0, 0x0, 0x1e, 0xfffc}, 0x0, 0x8, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00000008c0)=[{0x0}, {0x0}, {&(0x7f0000000540)=""/173, 0xad}, {0x0}, {0x0}, {&(0x7f0000000080)=""/22, 0x16}], 0x6, 0x3, 0x0) r1 = syz_open_dev$vbi(&(0x7f0000000100)='/dev/vbi#\x00', 0x1, 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0xc) perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x2, 0x3f, 0x8, 0x9, 0x0, 0x3f, 0x9520, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000400)}, 0x16000, 0x4e0a, 0x7fff, 0x8, 0xaee, 0x4, 0xffff}, r2, 0x200c, r0, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, 0xffffffffffffffff) ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS(r1, 0xc0845658, 0x0) ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, r0, &(0x7f0000000440)=0x100000f17ffb, 0x2) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/urandom\x00', 0xc6480, 0x0) fcntl$setpipe(r4, 0x407, 0x40) syz_open_dev$vcsn(0x0, 0x3, 0x0) r5 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x7, 0x228881) r6 = dup(r5) io_cancel(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x7, 0x3, r5, &(0x7f0000000180)="494f4e4c09902126c6fa30edcecf40ba59fb3326c38d89e8e73477db3f634617602a1300660c73e21092cf7c9cdab14d90ab20d7d1f3aed41ac17698ec8972c14b1ab6fac932371fb0cf3553bc465e3fca95556e1efcd2fee3f26ff435133a8a1756e09b1217f79c6ab5ba4ebe88fa55", 0x70, 0x7, 0x0, 0x3, r6}, &(0x7f0000000240)) close(0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$KVM_GET_LAPIC(r7, 0x8400ae8e, &(0x7f0000000940)={"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"}) 21:17:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x8009, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000300)='./bus\x00', 0x0) syz_mount_image$squashfs(&(0x7f00000000c0)='squashfs\x00', &(0x7f0000000140)='./file0/file0\x00', 0x7, 0x6, &(0x7f0000001600)=[{&(0x7f0000000380)="bdf98fb47ec54684a2905b71ae4d86e1a45349d8e9d6113b82a3136dd454dc11dc946501c87aeee31e5c65718e34954ef219868f298e0f7633b5a481e524f80ced130ff8ae8a1a30560c4654f31c85c0b02d38f1fc15966adb5297f42c41e3501150038c40c048654c08056f1669a45fcd448bfc6453b04fbf7a52d31256fa254e49dc1dcf0a6a23b665dc8693550c0bc8851566008a19804b203ef7025143129059f1a38b637d67681667f34a4dc0c581cf4d16d5ddaa1d0385329e7ac4b8707d57041293eeb757", 0xc8, 0xfff}, {&(0x7f0000000180)="9873fa35bf4c62bb8af8bc97ec9b62ec0c7ff5", 0x13, 0x12}, {&(0x7f0000000480)="c77a430e5489ab2ad1597d738ac1bea97afee44f0e8a2dec45a2cf09321696111512ee200ad2e7495cdedaf9992e025990669e6b7798091793e654e7a37aef30a6b19dec22e93bc4dd86e5e3e72bf5f63cba34bed6be275d45ae508306710b4879dc2c437e8699b630b1f8c6d853e84834bbc01602b0b19c3aeeb1280d960b70dca50c6039f4b283c8f248c25aab23606bb550369a7d67de92ba91a535c5853e604d1eed9efc8801cdec7d84a5ed00efe2c37f92053329446fc149ad22b2cb76b3fd2710dc4a85cf5585da8991d42db8f39dc0d90ba1129958ff62cdb8c85b8f8e8b41c7750e989ca1626cc7c1ab", 0xee, 0xfffffffffffffffb}, {&(0x7f0000000580)="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", 0x1000, 0x10000}, {&(0x7f0000001580)="5a7afb98b1e4af3350d59ebc83d023ca7cf4dea81920f3d764434793a759306e54f15658fb29ee9a0d9902fb6b7f22f1e5d324f0d55c80a352630512086d22f7cd95cb0b", 0x44, 0x9}, {&(0x7f00000001c0)="53c23eb30095966b3395e6b9259251fe48fe7c19febd8caba8e94f73217144d47abc89a1e3f9cb356920e89a695dcbbb1ac1ddae4815698b2ad70760969b654f", 0x40}], 0x88400, &(0x7f00000016c0)={[{'ext4\x00'}, {'ext4\x00'}, {'&%'}, {'\xa7!('}, {}, {':+)+\xaa\\'}, {'ext4\x00'}, {'!'}, {}], [{@subj_user={'subj_user', 0x3d, 'overlay\x00'}}, {@hash='hash'}, {@smackfsfloor={'smackfsfloor', 0x3d, '*:]%'}}, {@fsname={'fsname', 0x3d, ')-%%('}}]}) syz_mount_image$tmpfs(0x0, &(0x7f0000000280)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=.']) 21:17:47 executing program 2: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000800)={0x3, 0x70, 0x5, 0x7, 0x1, 0x4, 0x0, 0x7, 0x202, 0x6, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0x0, 0x7, 0x7ff, 0x7, 0x3, 0x48e1, 0x800}, 0xffffffffffffffff, 0xe, r0, 0x1) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x12021) unlink(0x0) syz_mount_image$udf(&(0x7f0000000140)='udf\x00', &(0x7f00000002c0)='./bus\x00', 0x0, 0x1, &(0x7f0000001600)=[{0x0}], 0x812400, &(0x7f00000016c0)={[], [{@euid_eq={'euid'}}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}]}) unlinkat(0xffffffffffffffff, &(0x7f00000017c0)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000000180)={&(0x7f0000000000)=@alg, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/24, 0x18}, {&(0x7f0000000300)=""/146, 0x92}, {&(0x7f00000003c0)=""/207, 0xcf}, {&(0x7f00000004c0)=""/137, 0x89}, {&(0x7f0000000580)=""/222, 0xde}, {&(0x7f0000000680)=""/176, 0xb0}, {&(0x7f0000000740)=""/187, 0xbb}], 0x7}, 0x40002000) 21:17:47 executing program 0: clone(0x4000000006ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000200)='stat\x00') pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000240)=ANY=[@ANYRES64, @ANYRESHEX, @ANYRES32], 0xfffffecc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0xe7, 0x8008, 0x7ff, 0x1004}, &(0x7f0000000080)=0x10) recvmmsg(0xffffffffffffffff, &(0x7f00000043c0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/3\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x4, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xa}, 0x0, 0x2bc}, 0x0, 0x2, 0xffffffffffffffff, 0x2) preadv(r1, &(0x7f00000017c0), 0x2c2, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r3) 21:17:47 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x110, r2, 0x331e3000) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:17:47 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000440)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x8, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x47}, [@ldst={0x3, 0x0, 0x3, 0xa, 0x0, 0xff00}]}, &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195}, 0x48) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev, @initdev}, &(0x7f0000000100)=0xc) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@newtfilter={0x2c, 0x2c, 0x4, 0x70bd25, 0x25dfdbfd, {0x0, 0x0, 0x0, r2, {0x0, 0x5}, {0xfff1, 0xf}, {0x6, 0xffff}}, [@TCA_CHAIN={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000800}, 0x200000c0) 21:17:47 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_dev$tty20(0xc, 0x4, 0x1) ioctl$PIO_FONTX(r0, 0x4b67, &(0x7f00000005c0)={0x1f00, 0x3e, &(0x7f00000001c0)="cdb104f8fd86548ed2c6645d49e1c16ed871faaaee24e0c60e36489d387cb3633e3c0131540d8d4cdac0099c4184a20810030dd061173f82a98bd71c36982cc77dffbf5bd2dccc52a92310966f1727b02208dad39701dc4c2ba44540f4c4684ecc05637058fceb9b0687b82b0d4bd80f7540c511721fa90b7f03331c0acbb693ef180f4bd2060e99f34b9b5a0deeacac1aa2ec216e2fcb52ad4aa0ac67e9fe1f936d92ca52c80f4bd7f2d273bc1c76a81e496a6ef3bbfb80bc8d542efa5758c6d097bc707033b1b7bdf79ba12be7cde7ce67f80148585fe3fc52b41715e1f43d79697aec088fba0a7d8f23c9035fd0c164a778dedec8c3d0441d514dfde070db0c998319e65c7f4daf455f801ce76a71da24150ed8afa8a888c2db62e9b4dffb109483449fb8417dedcfecf6d20dfab33c5756a68674977d1c55f1814e43dd97eadfe47a5af08f33aed0454adb1764a908e9b8df3cf14f7af6b7d9eb18bce4e4c421592ab1c987957af7f7546a14e15dc228e5f460405efeb200cc8baae3b567cfb61a770e8f96ae87c556ad4759bda0dfe323e691ffc4bb1f14308828ba55b660871a1537349a847287578ddf3839a3f59bee1eabce62d6b85b0d2b7df68bf0bad7fbf78055bf41c7693d996f527d912661de67ffc24c2054a3e774ba599f1bb8c6ced3999e4bb38705ee24a5bd25e232faadc89424c00c3ee13e3f20e680955894bc5b11de8a2636a52c6386bbae4f3fe9d7c875fb9bfcfdf5d8dd799ae784a79b27e4aac50d0701eb3fb697442dc33b7ed125544a93f74a830b231d15304e08ca37470df2b5044c08885dacf9de08c07dbec13419b35de5aec842d02fa5366f6c4602c0fe6027ebf062c80ff982f21b0cbf91a6642cc6d27b284c62f861bc1ecbc5267803486e02c0d12da3e9665ef3a6d2510f3a5614ad4721298914ac67c3f07993feb9c3e6c3fae7c88a0506805ba6c80fd9a0836689d6f7b089cbd43f2baec7fb6983ded7167d6c7f4a26020bf4edf405c236e9afa2aa30ba7f3d30eaa936acb06e0d5b3f6cf0fef5626705babea5e83d0365f1f9fd27b1560da4dcb84fc4c40091a46f97fe1055fa5c978f9edfc302b0160d5e47b38bd326bbde817fe7fb5948fc27b258f3989604c44782b6eba09d703d09a80a5ab50255988b81a72db56bdab50e5411866e4d0f82edd794f681a9160fd1c2f9229d55863d1cd5eba14496a41eb36762a2452fe52a3aa1805b857b1eb169a6e9eac7524c7deff592879f515e49e8e21a95bf71fa595dac9d1474714c9b108064c4f4411f718081503ed7212d429f6e05e4f391fc40eebdb44f7bcfb6854d33b99e9de500846eeacba2b4d079d86136fd5d802b62c56b28976810a3273bc78190d8e3081763008ed1c10f65029459e47075f85778133cdd0fcdcd1c3ec232c87a00"}) ioctl$TIOCGPTPEER(r0, 0x5441, 0x3) [ 204.809659] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue 21:17:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x48}, 0x7}, 0x0) 21:17:47 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xe43) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x2, 0x1, &(0x7f0000000080)=@raw=[@alu={0x7, 0x0, 0x8, 0x5, 0x8, 0x1, 0x10}], 0x0, 0xfffffffb, 0x0, 0x0, 0x40f00, 0x0, [], 0x0, 0x11, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f00000002c0)={0x3, 0x0, 0x3, 0xbc2}, 0x10}, 0x78) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) r1 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000000)={'geneve1\x00', @remote}) r2 = socket$kcm(0x2, 0x3, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, &(0x7f00000006c0)=ANY=[@ANYBLOB="b702000003000000bfa3000000f9ff00070300000006ffff7a0af0fffcffffff79a402ff00000000b7060000ffffffff2d640500000000006504040001001f000404000001007d60b7030000000000006a0a00fe0000000085000000fe000000b7000000000000009500002fa5000000c72305c8e34049fc564e0b9cc7553358380b3a1f59916ffc9bf0bdf81509f07fb2ea80d40410e1819bf5774fedda52e39c90af27db5b56024df96b4673b4e8d5467e114604ea09b290a248a120c9c6e39f403ff065f93072aae80677eeba68562eaeae2bcd87cef90000005e69aa79f603c82caa501891595c44aa4b09d2f7b072f07707819ce25f6127a536c2356996ff278b40a7534206000000389425c67455"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x1}, 0x0, 0x0, 0x4, 0x0, 0x0, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f00000007c0)={'geneve1\x00', @link_local}) r3 = socket$kcm(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/vcs\x00', 0x4000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x1a, 0xd, &(0x7f0000000540)=@framed={{0x18, 0x0, 0x0, 0x0, 0xe6, 0x0, 0x0, 0x0, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffe}, @map={0x18, 0x6}, @jmp={0x5, 0x0, 0xd, 0x9, 0x2, 0x1, 0x8}, @jmp={0x5, 0x0, 0x0, 0x8, 0xa, 0xffffffffffffffe0}, @btf_id={0x18, 0x0, 0x3, 0x0, 0x3}, @func={0x85, 0x0, 0x1, 0x0, 0x8}, @func={0x85, 0x0, 0x1, 0x0, 0xffffffffffffffff}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x5, 0xdf, &(0x7f0000000900)=""/223, 0x41000, 0x0, [], 0x0, 0x1e, 0xffffffffffffffff, 0x8, &(0x7f0000000300)={0xa, 0x1}, 0x8, 0x10, &(0x7f00000004c0)={0x0, 0x10, 0x4, 0x5}, 0x10, 0x0, r4}, 0x78) sendmsg$kcm(r3, &(0x7f0000000500)={&(0x7f0000000640)=@nl=@proc={0x10, 0x0, 0x25dfdbfc, 0x1000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000800)="1e2c2832b3d1593d2ec1f7afbde632187182c457b3633bdef9c9ec0d1a7c276f6c936d44b06ad76ca3346711de0da7e28d72747b98cf87962a3a6f75d9f83ab21bc7245114a3982aba37128b3fceb6f801841b52f2794eac5995b262b2910648f759096ca495525687", 0x69}], 0x1, &(0x7f0000000880)=[{0x68, 0x111, 0x3, "9b8eddef58f180603ce9eb977218f3558666e8c36eb68bc56fcd2080e9ad8d85fe0613959695df8ca2c1c15a80e56b0ef67ad0fb611ad19668cfe83cd9b3407295896513e55a9e3f3e518b275f08fada82f96d527f1b94"}], 0x68}, 0x4) perf_event_open$cgroup(&(0x7f0000000440)={0x2, 0x70, 0x81, 0x0, 0x0, 0x0, 0x0, 0x791010e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb4f, 0x0, @perf_config_ext={0x401, 0xffffffffffffffff}, 0x0, 0xfffffffffffffe01, 0x5, 0x0, 0x0, 0x0, 0x400}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x2) r5 = perf_event_open(&(0x7f00000005c0)={0x5, 0x70, 0x1, 0x0, 0x0, 0x6, 0x0, 0x4, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1d9, 0x2, @perf_bp={0x0, 0x3}, 0x12000, 0x1, 0x8, 0x8, 0xc4, 0x4, 0x3}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x3, 0x7e, 0x80, 0x2, 0x0, 0x3ff, 0x1004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000340), 0x8}, 0x402, 0xcce7, 0x8ac9, 0x4, 0x9, 0x80000001, 0xfffb}, 0xffffffffffffffff, 0x8, r5, 0x2) 21:17:47 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x110, r2, 0x331e3000) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:17:47 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x100, 0x2e) lsetxattr$trusted_overlay_nlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='trusted.overlay.nlink\x00', &(0x7f0000000180)={'L+'}, 0x16, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, 0x0, 0x0, &(0x7f00000002c0)="d8ed8e6203dd8833cacd1944a539b88519", 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) recvmsg(r2, &(0x7f0000000400)={&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000240)=""/52, 0x34}, {&(0x7f0000000300)=""/64, 0x40}, {&(0x7f0000000340)=""/165, 0xa5}, {&(0x7f0000000580)=""/76, 0x4c}, {&(0x7f0000000600)=""/178, 0xb2}], 0x5, &(0x7f0000000740)=""/76, 0x4c}, 0xccb87edae58f0880) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000040)={0x0, 0x0, 0x0, &(0x7f0000000440)=""/278, 0x0}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000040)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x0, r1}) bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x40, 0x0) 21:17:47 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x110, r2, 0x331e3000) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:17:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000440)=[@text64={0x40, &(0x7f0000000180)="b9030100c0b8f9ffffffbaffffffff0f30440f01dfc4233d42d97165440f07f3400f016e3d0f01bff599000066b836018ed8c421995623f0480fc74e6166b83d008ee0", 0x43}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 21:17:47 executing program 2: socket$kcm(0x29, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x148e, &(0x7f0000000180)=[{&(0x7f0000000600)="4c000000120081ae08060c0f006b3f007f03e3f700000000000000ca1b4e0906a6bd7c493872f74a375ed08a56331dbf64705465ce960169381ad6e747033a0093ba446b9bbc7a0600000000", 0x4c}], 0x1}, 0x0) [ 205.030069] netlink: 52 bytes leftover after parsing attributes in process `syz-executor.4'. [ 205.060793] tc_ctl_action: received NO action attribs 21:17:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r3, @ANYBLOB="de000000000000001c0012000c000100626f6e64000000000c0002000800010001"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="5000000010001fff000080000008000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32, @ANYBLOB="200002000010000008000a00", @ANYRES32=r3], 0x50}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f00000000c0), 0x492492492492627, 0x0) r6 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=@newlink={0x64, 0x10, 0x825, 0x0, 0xffffffff, {0xa, 0x0, 0x0, r7, 0x14341}, [@IFLA_IFNAME={0x14, 0x3, 'ip_vti0\x00'}, @IFLA_ADDRESS={0xa}, @IFLA_ALT_IFNAME={0x14, 0x35, 'tunl0\x00'}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x2}, @IFLA_NET_NS_PID={0x8, 0x13, r8}]}, 0x64}}, 0x0) 21:17:48 executing program 0: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000280)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x24126, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000010000104000000000000000000000000c700291ce10c975f2144730d61b6a8ff17f86b68f8ebcb1b6678df820e9b25f8d526b05f71c68bb206253c8d1bf8f4b121da980ea7c4e1f2d9401669c16d7c5fc6ce5cad583923d5d6a9c733657facd903de9a52cc239a2527632ae8c56c91f3a301d75cd4e349dfc2de94c2500f85a74da1231ee0d4b310678f03c4b6fec8b700c6cf527f", @ANYRES32=0x0, @ANYBLOB="00000000000000002000128008000100677470001400028008000100", @ANYRES32, @ANYBLOB="08000200", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r1, @ANYBLOB], 0x48}}, 0x0) 21:17:48 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x110, r2, 0x331e3000) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:17:48 executing program 2: ioctl$VIDIOC_G_JPEGCOMP(0xffffffffffffffff, 0x808c563d, &(0x7f0000000280)) r0 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00', 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_PORTS(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r0, 0x2, 0x70bd2d, 0x25dfdbfc, {}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x85}, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 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={0x58, 0x100}, 0x0, 0x0, 0x4, 0x0, 0x0, 0x9c92}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000580)={{0x0}, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4}) gettid() mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000004, 0x2010, r1, 0xa1e99000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYRES32=0x0], &(0x7f0000a8a000)=0x8) msgrcv(0x0, 0x0, 0x0, 0x1, 0x0) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgctl$IPC_RMID(0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380)='/dev/nullb0\x00', 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ocfs2_control\x00', 0x82000, 0x0) lseek(r2, 0x0, 0x3) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r4, 0x0, 0x7, &(0x7f0000000080)={@multicast1, @remote}, 0x8) io_submit(r3, 0x8, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a000000, 0x2759, 0xd, 0x0, 0x0, r2, &(0x7f0000000000)="98", 0x3e80000000}]) 21:17:48 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="5001000010000307ebfff40606c6000040041200", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a0010000000250012000800010076657468166521f8051c147f24553d989a81c3fe43270abab7158e77"], 0x200}}, 0x0) r0 = socket(0x10, 0x800000000080002, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x80010, 0xffffffffffffffff, 0x5f17a000) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6815, 0xd2efff7f00000000, &(0x7f0000000100), 0xa, &(0x7f0000000100)}], 0x492492492492a3e, 0x0) prctl$PR_GET_SECCOMP(0x15) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000000)) getpid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[@cred={{0x1c}}], 0x20}, 0x0) sched_setscheduler(0x0, 0x6, &(0x7f0000000080)=0xaea) 21:17:48 executing program 5: syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000008c0)='NLBL_CALIPSO\x00', 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) sendmsg$NL802154_CMD_GET_SEC_DEV(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x80822}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x24, 0x0, 0x4, 0x70bd2b, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x40008}, 0x4) r0 = perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) chdir(&(0x7f00000001c0)='./bus\x00') r1 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) perf_event_open(&(0x7f0000000440)={0x4, 0x70, 0x4, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x440, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x1000, 0x0, 0x0, 0x3, 0x0, 0x5}, 0xffffffffffffffff, 0x0, r0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000240)={0x7fffffff, 0x3, {0xffffffffffffffff}, {0xffffffffffffffff}, 0x7}) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='overlay\x00', 0x40020c9, &(0x7f0000000300)={[{@nfs_export_on='nfs_export=on'}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@metacopy_off='metacopy=off'}, {@lowerdir={'lowerdir'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@default_permissions='default_permissions'}, {@default_permissions='default_permissions'}, {@metacopy_on='metacopy=on'}], [{@smackfsfloor={'smackfsfloor'}}, {@uid_eq={'uid', 0x3d, r2}}, {@pcr={'pcr', 0x3d, 0x3}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@dont_hash='dont_hash'}]}) syz_mount_image$ubifs(&(0x7f0000000200)='ubifs\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) stat(0x0, 0x0) perf_event_open(0x0, 0x0, 0xe, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0x44) chdir(0x0) sendfile(r1, r1, &(0x7f00000000c0), 0xa198) syz_mount_image$tmpfs(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x202020, &(0x7f0000000800)={[{@huge_advise='huge=advise'}, {@huge_within_size='huge=within_size'}, {@mpol={'mpol', 0x3d, {'interleave', '=static', @val={0x3a, [0x33, 0x0, 0x39, 0x30]}}}}], [{@measure='measure'}, {@appraise_type='appraise_type=imasig'}, {@dont_hash='dont_hash'}, {@obj_type={'obj_type', 0x3d, ','}}, {@fsname={'fsname', 0x3d, ']]\xbf:,*'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x7, 0x0, 0x33, 0x0, 0x30], 0x2d, [], 0x2d, [0x0, 0x0, 0x0, 0x63], 0x2d, [0x34, 0x31, 0x0, 0x38], 0x2d, [0x0, 0x0, 0x64, 0x38, 0x0, 0x66, 0x0, 0x66]}}}]}) 21:17:48 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) execveat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000100)=':,\x00'], &(0x7f0000000200)=[&(0x7f00000001c0)='\x00'], 0x100) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x2, 0x400000000000003, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfbffffff}, @sadb_address={0x5, 0xf, 0x0, 0x40, 0x0, @in6={0xa, 0x0, 0x0, @mcast2}}]}, 0x70}}, 0x0) 21:17:48 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_open_dev$tty1(0xc, 0x4, 0x4) r1 = dup(r0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab04, 0xffffffffffffffff) write$UHID_INPUT(r1, &(0x7f0000001440)={0x8, {"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", 0x1000}}, 0x1006) 21:17:48 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x110, r1, 0x331e3000) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 205.628550] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.0'. 21:17:48 executing program 0: r0 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x86a01780, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x33) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) syz_open_procfs(r0, &(0x7f0000000000)='net/mcfilter6\x00') r2 = gettid() tkill(r2, 0x34) [ 205.720026] block nbd4: NBD_DISCONNECT 21:17:48 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x110, r1, 0x331e3000) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 205.747259] 9pnet: Insufficient options for proto=fd 21:17:48 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x70, 0x80, 0x2, 0x9, 0x0, 0x0, 0x8d6, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0x0, 0x8001}, 0x0, 0x0, 0x9, 0x1, 0xfffffffffffffff7, 0x200, 0x2}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) write$cgroup_type(r1, &(0x7f00000001c0)='threaded\x00', 0x9) perf_event_open(&(0x7f0000000280)={0x4, 0x70, 0x2, 0x2, 0x3, 0x1f, 0x0, 0x0, 0x30200, 0xe, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000240), 0x4}, 0x1000, 0x8, 0x3ff, 0x5, 0x1000, 0x40, 0x8001}, 0x0, 0x7, r1, 0x8) bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0xffffffffffffffff, 0x0, r1, 0x0) r2 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000180)={'macvlan0\x00', @broadcast}) r3 = socket$kcm(0x2, 0x3, 0x2) perf_event_open$cgroup(&(0x7f00000000c0)={0x3, 0x70, 0x3, 0xe1, 0x3, 0x49, 0x0, 0x7d, 0x8008, 0x5, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0xf}, 0x8000, 0x6, 0x1, 0x2, 0x100000001, 0x636, 0x81}, 0xffffffffffffffff, 0x0, r0, 0x0) r4 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000140)={r3}) r6 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000200)={r6}) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0xe43) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000000)='/\x00') ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f0000000700)={'macvlan0\x00', @local}) [ 205.816212] block nbd4: shutting down sockets 21:17:48 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x110, r1, 0x331e3000) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:17:48 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x5) lseek(r0, 0xfffffffffffffffc, 0x3) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff8241000005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53000000fcffffff77040003000020001002002000000000000040000000000000000000", 0xffffffe5}], 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff8241000005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000340)="b8966b2224880000a588e1af9d800407103fc0d41a8565434cdb4bd349dfad4147190814", 0x24}], 0x2) 21:17:48 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b000000000200002802", 0x5e, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mknodat$null(r0, &(0x7f0000000080)='./file0\x00', 0x8, 0x103) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) chmod(&(0x7f00000002c0)='./file0\x00', 0x20) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f0000000280)={0xffff}) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00000000c0)=""/18) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(0xffffffffffffffff, 0x80489439, 0x0) 21:17:48 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 205.868826] 9pnet: Insufficient options for proto=fd [ 205.898861] syz-executor.2 uses obsolete (PF_INET,SOCK_PACKET) [ 205.899095] device macvlan0 entered promiscuous mode [ 205.912991] device macvlan0 left promiscuous mode [ 205.986203] 9pnet: Insufficient options for proto=fd [ 205.998245] device macvlan0 entered promiscuous mode [ 206.092311] overlayfs: filesystem on './bus' not supported as upperdir [ 206.093479] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue 21:17:49 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 206.097248] EXT4-fs warning (device loop0): verify_group_input:131: Cannot add at group 65535 (only 1 groups) [ 206.112188] EXT4-fs warning (device loop0): verify_group_input:131: Cannot add at group 65535 (only 1 groups) [ 206.203732] Bluetooth: hci2 command 0x040f tx timeout 21:17:49 executing program 1: ioctl$CHAR_RAW_GETSIZE64(0xffffffffffffffff, 0x80081272, &(0x7f0000001100)) ioctl$CHAR_RAW_GETSIZE(0xffffffffffffffff, 0x1260, &(0x7f0000000000)) clone(0x8010000, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000100)="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", 0x1000, 0x880, &(0x7f0000001140)={0x2, 0x4e23, @loopback}, 0x10) syz_open_dev$char_raw(&(0x7f0000000040)='/dev/raw/raw#\x00', 0x0, 0x8000) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/cpuinfo\x00', 0x0, 0x0) ioctl$CHAR_RAW_HDIO_GETGEO(r0, 0x301, &(0x7f0000001e40)) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000001e80)='memory.stat\x00', 0x0, 0x0) fcntl$setpipe(r1, 0x407, 0x1ff) r2 = openat$uhid(0xffffffffffffff9c, &(0x7f0000001ec0)='/dev/uhid\x00', 0x802, 0x0) vmsplice(r2, &(0x7f0000002400)=[{&(0x7f0000001f00)="5ea8af53eaaf3abf0c3d8f7786273829a1ffa113e073a7afa24f1de91ef7960e6bf26517f63fda0a06b159192885187f7cb558c049ab991664cdc17e4a6e55b45ea7769c420ba20b9b5d1b6a62eeb7ffb1aa61da52167227b74b51d96830e8c79b06d42738b4fd8de90446609a808cc55a6bfa53", 0x74}, {&(0x7f0000001f80)="94391a340e6078162fa46023f46237ac4a63412581389b6adcdfbd8e9508bb6ffba096ab189b380f9c66dfb0f6d868b1c56a5a", 0x33}, {&(0x7f0000001fc0)="079ad17f9d7d663ee39b6d77f8da913faf6f429d708ba0f08cf8a84ab2cc52b9c89f8113b1", 0x25}, {&(0x7f0000002000)="761c3ee80274bebd85b2bf991b45c6e1e2cc4fb37ac6a9fd96a2e273", 0x1c}, {&(0x7f0000002040)="70c340e55c7617fd8f1f4ec8706c2070e94667556d0df7415e6fdb9b1f7a6becd827265213de9aa934627b0908e4a9d9853e324d74d0dbc0910177b0c8b17666e0cbbaf75ac90527aa003d7ad86d47f1f64afe33cb80559e01e1b95fe2c756808d9f3039282e3599dd2ecf193a65b2bfa13a8f5f424c70b5da7db33826b8aac67328d28ebb59571c957a799f5a672d1b50cb060db2a04e5036fc648063343f27cc4a45aecbbe2c2b8d4503a5950573289c218e56f270603dcf7a", 0xba}, {&(0x7f0000002240)="e379e029224ddd455df6bca30fdced158bc22287cfa9ad025668ed24d07c23dbe189e502c8d42ff00794d51057dc20eac6244d78c0312723b9d8b8382e506dcbfec190499dfd4d18d4d12a65e872f7ebcc17b315a579b8dd565bcc9aba29aa47a619c8e09b02dc7c4c8ac52f068b07d4e72fe63e5195fd188ea8d9ff3a3ac1a84a0275934cc6f3e836353c54343a3e201bc635a379c413f00c020913c59bb33a4ed8c8ac9486b5e4a0d5c2e704561707911a4130c7", 0xb5}, {&(0x7f0000002100)="b8a6bbc015587118dc79923349ea31ae5f358ead718c1f2a8ccfa1054e33d84015737fa1aefaf655b22776c7e9e26ada741e98be8bb1c228d9d082336f56e10ce7288e194445b44ff6dfc63e0f4846a24449c86eb842e7af890bb19426af36e18cbd903d2fd4365910df8ceebb63e3c73765c8663aff", 0x76}, {&(0x7f0000002300)="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", 0xfe}, {&(0x7f00000021c0)="2f57f4c8168315879cc5cabb6355c426a236625ddef69d411612741fc8c251a1f84d973eae431d0ca2ee3c", 0x2b}], 0x9, 0x2) clone(0x1e9065a00, &(0x7f0000001180)="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", &(0x7f0000002180), &(0x7f00000000c0), &(0x7f0000002200)="33a6122413bcfbb7bb4e942cf8dcf795a08f8370abddeb04000000c867a96d2b88347f8899a08516dfff13ab6cb9f9d829157bc6a536b8951b0c6e") socket$bt_rfcomm(0x1f, 0x3, 0x3) exit(0xeb6c) 21:17:49 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000040)={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) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000200)=@nullb='/dev/nullb0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='gfs2\x00', 0x4010, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000340)=@l2tp6={0xa, 0x0, 0x0, @dev, 0x0, 0x1}, 0x80, &(0x7f00000003c0)=[{0x0}, {0x0}], 0x2, &(0x7f0000000a80)=[{0x38, 0x0, 0x0, "48d1ebfd0c780ee2a822309456625900deb4b1917a95da6a0e43d659e56e737ec6344f4de9"}, {0x10, 0x119}], 0x48}, 0xc0) syz_read_part_table(0x0, 0x0, 0x0) exit_group(0x8000) r0 = dup(0xffffffffffffffff) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10010, r1, 0xfa792000) recvmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f00000000c0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast1}}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000000)=""/25, 0x19}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/239, 0xef}, {&(0x7f0000000680)=""/204, 0xcc}, {&(0x7f0000001a80)=""/4096, 0x1000}], 0x7, &(0x7f00000008c0)=""/145, 0x91}, 0x40000301) socket(0x0, 0x0, 0x0) [ 206.397922] gfs2: not a GFS2 filesystem [ 206.541178] block nbd4: NBD_DISCONNECT [ 206.563667] block nbd4: shutting down sockets 21:17:49 executing program 5: perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) openat$pfkey(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000500)='./bus/file0\x00', &(0x7f0000000540)='overlay\x00', 0x4000, &(0x7f0000000740)={[{@xino_on='xino=on'}, {@index_on='index=on'}, {@xino_off='xino=off'}, {@xino_off='xino=off'}, {@xino_auto='xino=auto'}, {@redirect_dir={'redirect_dir', 0x3d, './file2'}}], [{@measure='measure'}, {@subj_role={'subj_role', 0x3d, 'tmpfs\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}, {@obj_role={'obj_role', 0x3d, '^'}}, {@seclabel='seclabel'}, {@pcr={'pcr', 0x3d, 0x21}}, {@fsmagic={'fsmagic', 0x3d, 0x6}}, {@smackfshat={'smackfshat', 0x3d, 'overlay\x00'}}, {@smackfstransmute={'smackfstransmute'}}]}) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="6c6f77657264697200003a6669646530156ff8a60e28389f38746fc9c19fe62fcb0c28150d0a69b938e7907550bdf04086dde2f28c8f5517c3d52096b6a015ab03c02e20e7bf14c93e15dd1e1178f3f1aa6fb89ac15ee5463702dbea47829486102f9565b3947f2fe2230000454844be66e079d8e68440facb5ce5fba2f6a05b409a11c5b484e564cd35bf2c1e44b493b8577bc409314c6f9343c067fcd31e580f617041467de23500bb"]) rename(&(0x7f0000000700)='./file2\x00', &(0x7f0000000f00)='./bus/file0\x00') mount(&(0x7f0000000000)=@nullb='/dev/nullb0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='ntfs\x00', 0x0, &(0x7f0000000400)='tmpfs\x00') mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000480)=@phonet={0x23, 0x1, 0x9c, 0x1}, 0x80, 0x0, 0x0, &(0x7f0000000b80)=[{0x60, 0x10e, 0x101, "d8ea1e44b83451b39c145de1fa18c279b6420e1049540c6d3fb3a79f5c9e99ff3664ba59c7f392ed247a90e46ccd3d53e71cb7c01b9f4fe3253f5c0582e21d665e7a09df57e8f686cd609f"}, {0x10, 0x111, 0x52}, {0x10, 0x3a, 0x7}], 0x80}, 0x4800) r0 = creat(&(0x7f0000000340)='./bus/file0\x00', 0x0) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000840)=@vsock={0x28, 0x0, 0x0, @local}, 0x80, &(0x7f0000000e00)=[{&(0x7f00000008c0)=""/234, 0xea}, {&(0x7f0000000f40)=""/4096, 0x1000}, {&(0x7f00000009c0)=""/250, 0xfa}, {&(0x7f0000000ac0)=""/181, 0xb5}, {&(0x7f0000000c00)=""/228, 0xe4}, {&(0x7f0000000d00)=""/252, 0xfc}], 0x6, &(0x7f0000001f40)=""/255, 0xff}, 0x40000003) close(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x89a1, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) syz_mount_image$tmpfs(&(0x7f0000000180)='tmpfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYRESDEC=0xee00]) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 21:17:49 executing program 2: perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000500)='./bus/file0\x00', &(0x7f0000000540)='overlay\x00', 0x0, &(0x7f0000000740)={[{@xino_off='xino=off'}, {@index_on='index=on'}, {@xino_off='xino=off'}, {@xino_auto='xino=auto'}, {@upperdir={'upperdir', 0x3d, './file1'}}], [{@measure='measure'}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}, {@pcr={'pcr'}}, {@fsmagic={'fsmagic', 0x3d, 0x6}}, {@smackfshat={'smackfshat', 0x3d, 'overlay\x00'}}, {@smackfstransmute={'smackfstransmute'}}]}) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) rename(&(0x7f0000000700)='./file2\x00', &(0x7f0000000f00)='./bus/file0\x00') mount(&(0x7f0000000000)=@nullb='/dev/nullb0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='ntfs\x00', 0x0, &(0x7f0000000400)='tmpfs\x00') mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) creat(&(0x7f0000000340)='./bus/file0\x00', 0x0) rmdir(&(0x7f0000000480)='./file1\x00') close(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x89a1, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) syz_mount_image$tmpfs(&(0x7f0000000180)='tmpfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYRESDEC=0xee00]) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 21:17:49 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:17:49 executing program 0: sendmsg$unix(0xffffffffffffffff, &(0x7f0000001c40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000006300)=ANY=[@ANYBLOB="300000000000000001"], 0x108}, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001a00e5ff007b00000000008000a1", 0x12, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000280)=0x85aa, 0x4) recvmmsg(r0, &(0x7f0000004000)=[{{&(0x7f0000000400)=@nfc, 0x0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/36}, {&(0x7f0000000580)=""/11}], 0x0, &(0x7f0000000600)=""/76}}, {{&(0x7f00000040c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, 0x0, &(0x7f0000001a80)=[{&(0x7f0000000740)=""/104}, {&(0x7f0000004140)=""/244}, {&(0x7f00000008c0)=""/230}, {&(0x7f00000009c0)=""/4096}, {&(0x7f00000019c0)=""/70}, {&(0x7f0000001a40)=""/14}], 0x0, &(0x7f0000001b00)=""/130}}, {{&(0x7f0000001bc0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x0, {0x2, 0x0, @broadcast}}, 0x0, &(0x7f0000003f40)=[{&(0x7f0000001c80)=""/4096}, {&(0x7f0000002c80)=""/4096}, {&(0x7f0000003c80)=""/128}, {&(0x7f0000003d00)=""/24}, {&(0x7f0000003d40)=""/211}, {&(0x7f0000003e40)=""/113}, {&(0x7f0000003ec0)=""/96}], 0x0, &(0x7f0000003fc0)=""/27, 0xffffff39}}], 0x4000361, 0x100000002, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) recvmmsg(r1, &(0x7f000000d2c0)=[{{&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/39, 0x27}], 0x1, &(0x7f0000000140)=""/172, 0xac}, 0x3}, {{&(0x7f0000000200)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/161, 0xa1}, {&(0x7f0000004240)=""/4096, 0x1000}, {&(0x7f0000005240)=""/4096, 0x1000}], 0x3}, 0x1}, {{&(0x7f0000000500)=@vsock={0x28, 0x0, 0x0, @host}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000006340)=""/4096, 0x1000}, {&(0x7f0000000680)=""/104, 0x68}, {&(0x7f00000007c0)=""/148, 0x94}], 0x3, &(0x7f0000000480)=""/46, 0x2e}, 0x1}, {{&(0x7f0000006240)=@xdp, 0x80, &(0x7f0000000700)=[{&(0x7f0000007340)=""/200, 0xc8}, {&(0x7f0000007440)=""/74, 0x4a}, {&(0x7f00000074c0)=""/91, 0x5b}], 0x3, &(0x7f0000007540)=""/4096, 0x1000}, 0x2}, {{&(0x7f0000008540)=@hci, 0x80, &(0x7f0000000880)=[{&(0x7f00000085c0)=""/164, 0xa4}, {&(0x7f0000008680)=""/151, 0x97}], 0x2}, 0x101}, {{&(0x7f0000008740)=@alg, 0x80, &(0x7f00000062c0)=[{&(0x7f00000087c0)=""/110, 0x6e}, {&(0x7f0000008840)=""/145, 0x91}], 0x2, &(0x7f0000008900)=""/4096, 0x1000}, 0xfffffffe}, {{&(0x7f0000009900)=@l2tp6={0xa, 0x0, 0x0, @private0}, 0x80, &(0x7f000000b980)=[{&(0x7f0000009980)=""/4096, 0x1000}, {&(0x7f000000a980)=""/4096, 0x1000}], 0x2, &(0x7f000000b9c0)=""/212, 0xd4}}, {{&(0x7f000000bac0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private0}}, 0x80, &(0x7f000000bd00)=[{&(0x7f000000bb40)=""/137, 0x89}, {&(0x7f000000bc00)=""/193, 0xc1}], 0x2, &(0x7f000000bd40)=""/239, 0xef}, 0x3f}, {{&(0x7f000000be40)=@ieee802154={0x24, @short}, 0x80, &(0x7f000000d0c0)=[{&(0x7f000000bec0)=""/165, 0xa5}, {&(0x7f000000bf80)=""/84, 0x54}, {&(0x7f000000c000)=""/4096, 0x1000}, {&(0x7f000000d000)=""/32, 0x20}, {&(0x7f000000d040)=""/77, 0x4d}], 0x5}, 0x4}, {{&(0x7f000000d140)=@can, 0x80, &(0x7f000000d200)=[{&(0x7f000000d1c0)=""/6, 0x6}], 0x1, &(0x7f000000d240)=""/82, 0x52}, 0x9}], 0xa, 0x141, &(0x7f000000d540)) 21:17:49 executing program 4: r0 = socket(0x2, 0x1, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000006f80)={0xffffffffffffffff}) syz_genetlink_get_family_id$mptcp(&(0x7f0000003940)='mptcp_pm\x00', r3) sendmsg$IPSET_CMD_CREATE(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x53) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000200000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x44, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {}, {0xfff2}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x14, 0x2, [@TCA_BASIC_EMATCHES={0x10, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x338a}}, @TCA_EMATCH_TREE_LIST={0x4}]}]}}]}, 0x44}}, 0x0) sendmmsg(r1, &(0x7f0000006dc0)=[{{&(0x7f00000000c0)=@qipcrtr={0x2a, 0xffffffffffffffff, 0x7fff}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000140)="284256dbc8701017ab582282951422ead014b8e4ec8cda4cf508bac668b07642cbbab1aa334f7742c60400309464222c2cd6aa40d1e6d8f53524f1b13dc18615ad4eee3519d5b4520eb51202bd134e291e419697edfbd05ff43febc0357e76e58c78893aecad26f0264dbce7618ff84b61864d9da656616406895f5f71366268e57c5990fcaded4284cfc6c015ca16fea8458f37317aa3bf048860481eeb51fea9641d6c4aceb6a9657684dc57d2f8862709036ed5b9422b285017f31d429eefef6e8d5d16f6d9ca7c30967bafa69d456fe060c839442005eb7842501a1088dd31bc451ced394b25debd91810d4308", 0xef}, {&(0x7f0000000240)="9475436cae1de196edaf801f6789e8009b8c35e0d12f7da77e127060d5e30dc4f825b8f5db5676dab0b8e54b9c86aca6761a6fe81d", 0x35}], 0x2, &(0x7f00000002c0)=[{0xd8, 0x11, 0xfff, "b5253e32fa3466c171b191140495122036aac73e813970b6e8d2543187679bd4b982fc57f0967227ad87e7b11d932428e5873b30f6696ead635746159188a73ad44f92f9a6f12c0f7b360fa9cf859788fee0bd7e45f6ce9d7da4bbfe29a4d996ef8ea76b997f228534a6e1f43c32953917c79b492d2ba78c1454d17cc65fcc87473ffa65e43ef474a35ac893f603ea05e3eb4314734642922df7f5c2affb7b5ed61ff64a79ab031303e54027ae6a5fe94eb037ea1f9ca5a4218165f60129c55e44e2c113"}, {0x48, 0x10c, 0x7, "9285cddcef96e63144a91d4922eaf2f616f3f6d58ff19b47fe8d400a0971fc0445e7e6c3c7a68707e7e5095502918d89d831"}], 0x120}}, {{&(0x7f0000000400)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x0, 0x4, 0x2, 0x2, {0xa, 0x4e24, 0x6, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x40}}}, 0x80, &(0x7f0000001080)=[{&(0x7f0000000e00)="49441dca909ac8382695c4824efac5aac219ca69223db83179e23515a6818e382ec4b10a899e98bf3bc18db89b2a1744348ce6339d3222187d1ea24cf6586246913b4afd202e2fb50f17f423d50a822c18b7faf7b51332a5ac85fe0f24a4400a7349d6368a55ab837ae5fca6a7ea16bbc62f276e2b6e16a95fa0c8b524339d59eca43b0a6ee876794dfce2578357e49b3ef0afa23034e5", 0x97}, {&(0x7f0000000ec0)="eb3d3ebc7495ed547dc2d4c40660681d78d90143a4d9d6112717c2c013400825c5b463778a9c83a53c03a7f944f6b065fb49b9b2ec800b160373da280404ae601336fd74c424674aa7f5f18a0694782a8a23439b5a0c9a6ad87d680e4e1a50451f15c37251ce002a33c002187a2fa435f166bca783e57b246ea8a34db6060415141ceb72df4628765e7f9746ba007a9eb2591c19dcf9d126a3ac34e2f4607dce0a7bf8", 0xa3}, {&(0x7f0000000f80)="6e97b2b85f2e45838dc345c5bade2dea047b8ff1942cfd1d1bc82674cf3cfbf43157d385bb99e8a1bc4fa15761f6a3a0b3150c42f63db0be8172fcf9067696dca5872abd581d09353e5e48af0c288e84787504993ffb768e7bbb8c88c8125310b2354dde4dab0be7b51361419509bafafdab2487e271", 0x76}, {&(0x7f0000001000)="36e83f095c07f80562c003a4d9d1022c8f64fd8606d94c0e62f9d3b3e57cca8fc2122e07d3e069a4e1a898c33cae8e852d2628e17077c4b0feb2a98235b9ab757dcf2477895b2c6ed5632d059536b69c3d1d863dc71977636693", 0x5a}], 0x4, &(0x7f00000010c0)=[{0x70, 0x101, 0x7f, "4db8d9ed1a9f17b7f4754aed39a0c047e8ad7919ef12c90d41ce92c86210c046612f59332b03d77369a6133da2f4d3a7eaadf38216370dcf12e2099976762f2146208c5c6424b3df4a756e95e6be0efbc1f5c373ca6284f16448d8ef2fd16565"}], 0x70}}, {{&(0x7f0000001140)=@llc={0x1a, 0x20, 0xf9, 0x5, 0x7, 0x6, @dev={[], 0x23}}, 0x80, &(0x7f0000001280)=[{&(0x7f00000011c0)="85a670de61924a3e6cc7ac2c02f17f50b76db32286e6d5132d44d3e1aedc8ef4dc8656dd902a2018ce272cd1eb72bb8231a3f4458831245fc6f04a6d67bc295ec9c6721a9685eb6f1e5a5384d8cca9a1d931716b65e4560665192dc0866d899622c9ed57d0681b63313e95ed25ed18d53fdc61f180fdc8649d1c9f6a3af8d3b0568288a3795070160ef5a1d428e1def1c8002bedf1ea0e11a0ea683cd93880ad683d54308569edd4fc7b98c4ca3ea74d7c", 0xb1}], 0x1, &(0x7f00000012c0)=[{0xc8, 0x101, 0x7f, "bb6dff36cf898d7ff19b9ecae96d4263693ac7fc35e84edb0f346c7b583b7e734501374b8162b5e900f708125478d4ee7abb8a8a23ce919329621a451af635ffc44a9aa6661d355a739b4fb40750c58dcc4ecde5ae9d8e3f6fc49a32e89cda210d070e0a837c8976c7435015d7eb8d4c754f8250e406c0fcbd5552ea2a097bf1c190eba351b1c0a8d73bf4e4ac6232b8da8553fae2a8d9fc2154a832d184d79056ec93b3006e9f5003103db5a3f8d02af1"}], 0xc8}}, {{0x0, 0x0, &(0x7f00000025c0)=[{&(0x7f00000013c0)="136894fe9992ffbf1b01ce405f7886d714720015731d20749d401995b6aa4d30dabaef9d3a97648f6d77f62753cf6261d3c29e9c11be0ff12c23e60c78a80ec51a43d2dec5c960755ee9b9667dc7f332dc6e09b206f6a76c8a3d162d9cba658c6c1e52e856a4d788e27b202e3c4622", 0x6f}, {&(0x7f0000001440)="561d1af5712b913d534205de49c4c5a94759386b87a3d8c6ee24309d60708667d04dc8389c0d6d0d945d7cb00093ac8995e16f4063b4ea40ab99425443844d4e6b858ff55b673da5ff6c57e373ab5adb2d63e5f566e97acb847a1b7301c18b654a101adaa53f0246a33b2aabc120e0679aae18ac1b13b85e4a64b58d2de746c3ce80aa2451d48ffe0a0e1999d582cd94d6f2eb9231ecacb0483641", 0x9b}, 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"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"}], 0x1390}}], 0x7, 0x44004) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x1, 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x1, 0x948, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"/2376]}, 0x9c0) 21:17:49 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:17:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="d37aa90100000000140012800b0001006970766c616e00000400028008000500", @ANYRES32=r3, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="4decee8cd4b4c69d1683db0402283f1189a0d37f66577e9effea4ff013d34433055705f0d12c7bec334fa9f4d701bd080dfce49d0acc380dbf5897f43c1d5ad8c8248f51778e0eca5fb70e3600752261ee400878dc5ac3582a71e100"/102], 0x44}}, 0x0) [ 206.931534] overlayfs: unrecognized mount option "lowerdir" or missing value [ 206.941824] ntfs: (device nullb0): parse_options(): Unrecognized mount option tmpfs. [ 206.958025] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 21:17:49 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 206.991416] ntfs: (device nullb0): parse_options(): Unrecognized mount option tmpfs. [ 207.017949] ebt_among: src integrity fail: 30a [ 207.030801] overlayfs: failed to resolve './file1': -2 [ 207.056217] tmpfs: No value for mount option '00000000000000060928' [ 207.079888] 8021q: adding VLAN 0 to HW filter on device ipvlan2 [ 207.105632] overlayfs: 'file0' not a directory [ 207.115593] tmpfs: No value for mount option '00000000000000060928' [ 207.136616] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 207.150159] ntfs: (device nullb0): parse_options(): Unrecognized mount option tmpfs. 21:17:50 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 207.186743] ntfs: (device nullb0): parse_options(): Unrecognized mount option tmpfs. [ 207.187380] overlayfs: unrecognized mount option "lowerdir" or missing value [ 207.196668] overlayfs: failed to resolve './file1': -2 21:17:50 executing program 5: perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) openat$pfkey(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000500)='./bus/file0\x00', &(0x7f0000000540)='overlay\x00', 0x4000, &(0x7f0000000740)={[{@xino_on='xino=on'}, {@index_on='index=on'}, {@xino_off='xino=off'}, {@xino_off='xino=off'}, {@xino_auto='xino=auto'}, {@redirect_dir={'redirect_dir', 0x3d, './file2'}}], [{@measure='measure'}, {@subj_role={'subj_role', 0x3d, 'tmpfs\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}, {@obj_role={'obj_role', 0x3d, '^'}}, {@seclabel='seclabel'}, {@pcr={'pcr', 0x3d, 0x21}}, {@fsmagic={'fsmagic', 0x3d, 0x6}}, {@smackfshat={'smackfshat', 0x3d, 'overlay\x00'}}, {@smackfstransmute={'smackfstransmute'}}]}) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="6c6f77657264697200003a6669646530156ff8a60e28389f38746fc9c19fe62fcb0c28150d0a69b938e7907550bdf04086dde2f28c8f5517c3d52096b6a015ab03c02e20e7bf14c93e15dd1e1178f3f1aa6fb89ac15ee5463702dbea47829486102f9565b3947f2fe2230000454844be66e079d8e68440facb5ce5fba2f6a05b409a11c5b484e564cd35bf2c1e44b493b8577bc409314c6f9343c067fcd31e580f617041467de23500bb"]) rename(&(0x7f0000000700)='./file2\x00', &(0x7f0000000f00)='./bus/file0\x00') mount(&(0x7f0000000000)=@nullb='/dev/nullb0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='ntfs\x00', 0x0, &(0x7f0000000400)='tmpfs\x00') mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000480)=@phonet={0x23, 0x1, 0x9c, 0x1}, 0x80, 0x0, 0x0, &(0x7f0000000b80)=[{0x60, 0x10e, 0x101, "d8ea1e44b83451b39c145de1fa18c279b6420e1049540c6d3fb3a79f5c9e99ff3664ba59c7f392ed247a90e46ccd3d53e71cb7c01b9f4fe3253f5c0582e21d665e7a09df57e8f686cd609f"}, {0x10, 0x111, 0x52}, {0x10, 0x3a, 0x7}], 0x80}, 0x4800) r0 = creat(&(0x7f0000000340)='./bus/file0\x00', 0x0) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000840)=@vsock={0x28, 0x0, 0x0, @local}, 0x80, &(0x7f0000000e00)=[{&(0x7f00000008c0)=""/234, 0xea}, {&(0x7f0000000f40)=""/4096, 0x1000}, {&(0x7f00000009c0)=""/250, 0xfa}, {&(0x7f0000000ac0)=""/181, 0xb5}, {&(0x7f0000000c00)=""/228, 0xe4}, {&(0x7f0000000d00)=""/252, 0xfc}], 0x6, &(0x7f0000001f40)=""/255, 0xff}, 0x40000003) close(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x89a1, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) syz_mount_image$tmpfs(&(0x7f0000000180)='tmpfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYRESDEC=0xee00]) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 21:17:50 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x1, @perf_config_ext, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0xb) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4a8001, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r0, 0xc0045006, &(0x7f0000000140)=0x4) write$dsp(r0, &(0x7f0000000200)="f7", 0xfffffff1) ioctl$SNDCTL_DSP_GETOSPACE(r0, 0x8010500c, &(0x7f0000000000)) mmap$dsp(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x7, 0x12, r0, 0x0) r1 = openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r1, 0x8004500f, &(0x7f0000000100)) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000080)=0x8) 21:17:50 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 207.232725] tmpfs: No value for mount option '00000000000000060928' [ 207.244950] overlayfs: './file0' not a directory [ 207.257622] 8021q: adding VLAN 0 to HW filter on device ipvlan2 21:17:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32, @ANYBLOB="77242964ec"], 0x48}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="c10000000000fcdbdf25020000000c0004000004000000000000b128e97df5"], 0x20}}, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000240)={[{@commit={'commit'}}]}) openat(r1, &(0x7f00000000c0)='./file1\x00', 0x202, 0x8) [ 207.385067] overlayfs: unrecognized mount option "lowerdir" or missing value 21:17:50 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 207.433179] ntfs: (device nullb0): parse_options(): Unrecognized mount option tmpfs. [ 207.490207] EXT4-fs (loop0): Unrecognized mount option "¸°S" or missing value [ 207.528589] EXT4-fs (loop0): failed to parse options in superblock: ¸°S 21:17:50 executing program 4: r0 = socket(0x10, 0x2, 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x31e) write$binfmt_script(r1, &(0x7f0000001000)=ANY=[@ANYBLOB="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"], 0x5a) perf_event_open(&(0x7f0000000640)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x600800, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00', 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_SERVICE(r4, &(0x7f00000004c0)={&(0x7f0000000340), 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x20, r5, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x20}}, 0x0) sendmsg$IPVS_CMD_GET_INFO(r3, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x68, r5, 0x8, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x86a}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x26}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'netpci0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xe9}]}, 0x68}, 0x1, 0x0, 0x0, 0x8080}, 0x4890) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) sendfile(r0, r2, &(0x7f0000000240), 0x8) r7 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r8 = dup(r7) write$6lowpan_enable(r8, &(0x7f0000000000)='0', 0xfffffd2c) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) 21:17:50 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:17:50 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ttyS3\x00', 0x86001, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0x1f, 0x7, 0x7, 0x8, 0xa, "e37b1608900eb14aa1e392d4f1835524830084"}) [ 207.547405] tmpfs: No value for mount option '00000000000000060928' [ 207.569110] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (7de80821) 21:17:50 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000000080)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x200000000000400}, {&(0x7f0000010200)="010000000000050008", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x1000}, {&(0x7f0000000300)="504d4d00504d4dff4b78caddd42aa6c885ffc7f6c290482ff3f65c52f2341b98e4e52345bf94d57116993da8118dce504e2bfacf12415803bcbdfc6e99b55d9291371e6997688dba333d453d6541f783c9a14e37c9eba8d3227d5bfec3c7e5bc123d223ce0ddf750a2a2296e900000000000000000637b3ffbe75cb6ff6ab00286aeefb9cef94d051679905371df2d922810bce1d9a2753bf88e7fa2f075cb9a3e6b5e28dffca0b014d58e2bf33f6c06fab9d7c113a21d2408c7270ad7e94d5b0be876463836ad1515bd631a8986a26e7ed3dba319993a75c4d400", 0xdb, 0x8000}, {&(0x7f0000011b00)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x9000}, {&(0x7f0000013b00)="ed41000000100000d3f4655fd3f4655fd3f4655f000000000000040008", 0x1d, 0x22080}, {&(0x7f0000013c00)="8081000000180000d3f4655fd3f4655fd3f4655f00000000000001001000000010000800000000000af301000400000000000000000000000200000009", 0x3d, 0x22100}, {&(0x7f0000000040)="8081000000180000d3f4655fd3f4655fd3f4655f00000000000001001000000010000800050000000af30100040000a6", 0x30, 0x22180}], 0x0, &(0x7f0000014900)) 21:17:50 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:17:50 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) r1 = dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 207.735224] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 21:17:50 executing program 4: ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x80, 0x3, 0x1, 0x9, 0x0, 0x7, 0x105, 0x18, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, @perf_config_ext={0x1, 0x40}, 0x10000, 0x5, 0x0, 0x9, 0xffffffffffff7fff, 0x4, 0x2}, 0xffffffffffffffff, 0xe, r0, 0xa) sched_setattr(0x0, &(0x7f0000000080)={0x6b, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x12081ff) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6100) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000200)='threaded\x00', 0xf642e7e) r2 = open(&(0x7f0000000080)='./file0\x00', 0x14b042, 0x1c5) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4003be) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000180)) open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) [ 207.811479] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 207.844896] 9pnet: Insufficient options for proto=fd 21:17:50 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) r1 = dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 207.967694] audit: type=1804 audit(1614547070.758:26): pid=12312 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir756750040/syzkaller.Vhn2ly/18/bus" dev="sda1" ino=15976 res=1 21:17:51 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @empty}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0x2800, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000400)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x3654}]}, 0x10) sendmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000001740)="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", 0x1000}, {&(0x7f0000000280)="b0542af9ae8bd59d57f5478313ec9ea6456710077c2123136a95ad7cc0472d6b114ce60d5a95b4972211cbc243e8e51258cb61ca75d7db584e063261a3f270bc7ee36f764e282fe6526ca0bbbdd94dd2e4c4b258e590817ef92b896111995ebbcd6da77226e43ce44ce3dde1926b8d1a236307b8716731e8a92277ae8972ea155ba61335156e1cb5de065302a6d0603c02d0c733f0d52b15f2b8b5ece03c901a88c50989487d1e7f4437bb4a1af4277b85228413badaf69e5dc80d104a85bb0ddd8d3997d57ac794bcb1017c5c686e992d0e95599c41a8d10c981064482bcc8b3e75af958c305f", 0xe7}], 0x2, &(0x7f00000005c0)=[{0x10, 0x10e, 0x2}, {0x28, 0x119, 0x2, "db6171a735fab74570c31cb7e48333dbed"}], 0x38}, 0x24004000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='dctcp\x00', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40100, 0x4) recvmsg$kcm(r1, 0x0, 0xa8b79c7b4bffb4f8) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='bic\x00', 0x4) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, 0x0, 0x0) sendmsg$inet(r0, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0xffffff1f}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000580)={0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000000740)=""/4096, 0xa15b0}], 0x1}, 0x700) [ 208.363208] Bluetooth: hci2 command 0x0419 tx timeout 21:17:51 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) r1 = dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 209.007617] 9pnet: Insufficient options for proto=fd 21:17:51 executing program 3: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:17:51 executing program 5: r0 = perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x3, 0x0, 0x0, 0x2, 0x0, 0x41c1, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x3}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000400)={0x3, 0x70, 0x1, 0x6, 0x81, 0x8, 0x0, 0x7, 0x1200, 0xd, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000240), 0x6}, 0x1824a, 0x4, 0x3, 0x3, 0x2963, 0x9, 0x6}, r1, 0xf, 0xffffffffffffffff, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000300)='fd/4\x00') r3 = creat(&(0x7f0000000040)='./file0\x00', 0x179) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48a8528f", @ANYRES16=0x0, @ANYBLOB="000000000000000000000200000005000600000000000400040008000200000000000500060000000000050005000000000008000200000000000800020007000000"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) perf_event_open(&(0x7f00000001c0)={0x4, 0x70, 0x4, 0x40, 0x0, 0x9, 0x0, 0x6, 0x2000, 0x4, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x8304, 0x5, 0x1, 0x8, 0x7fffffff, 0x54, 0x8}, 0x0, 0x8, r0, 0x2) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x10, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="a40000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000007400128009000100766c616e000000006400028006000100000000000c0002000e0000000a0000004c0003800c000100ffffffff090000000c0001007f000000020000000c00010002000000070000000c00010000000000030000200c00010009000000fc0200000c00010004000000faffffff08000500", @ANYRES32=r6, @ANYBLOB="08011e00", @ANYRES32=r6, @ANYBLOB], 0xa4}}, 0x0) perf_event_open(&(0x7f0000000480)={0x4, 0x70, 0x81, 0x81, 0x1, 0x23, 0x0, 0xd598364, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000280), 0x8}, 0x4040, 0xd0, 0x0, 0x7, 0x9, 0x9bb1, 0x1f}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x1) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000600)='nl80211\x00', r5) sendmsg$NL80211_CMD_START_P2P_DEVICE(r3, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x14, r7, 0x4, 0x70bd25, 0x25dfdbfe, {{}, {@void, @void}}, ["", "", "", "", "", ""]}, 0x14}}, 0x80) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r9 = signalfd(r2, &(0x7f0000000740)={[0x1]}, 0x8) syz_genetlink_get_family_id$tipc2(&(0x7f0000000700)='TIPCv2\x00', r9) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) preadv(r8, &(0x7f0000000280), 0x1, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) 21:17:51 executing program 4: unshare(0x6c060000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={0xffffffffffffffff, 0x4000a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x0, 0x3, &(0x7f0000000200)=@framed, &(0x7f00000003c0)='syzkaller\x00', 0x8, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000800)={0x1, 0x4}, 0x8, 0x10, 0x0}, 0x78) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000010000/0x18000)=nil, &(0x7f00000002c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0xcc, 0x200000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000000)="0fae570d0deece85e5d4360f0ff3b63ef0fe4e00ba420066ed66b891d7e4700f23c00f21f8663503000a000f23f80f060f30", 0x32}], 0x1, 0x14, 0x0, 0x0) fsetxattr$trusted_overlay_nlink(r2, &(0x7f00000001c0)='trusted.overlay.nlink\x00', &(0x7f0000000340)={'U+', 0xda}, 0x16, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x41, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_INFO(r4, 0x29, 0x40, &(0x7f00000002c0)={'mangle\x00'}, &(0x7f0000000080)=0x54) 21:17:51 executing program 3: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:17:52 executing program 3: pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 209.189155] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 209.215717] IPVS: ftp: loaded support on port[0] = 21 21:17:52 executing program 3: mkdir(0x0, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:17:52 executing program 5: ioctl$INCFS_IOC_GET_FILLED_BLOCKS(0xffffffffffffffff, 0x80286722, &(0x7f00000000c0)={&(0x7f0000000000)=""/88, 0x58, 0x8000, 0x7f}) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000011c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bond={{0x9, 0x1, 'bond\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BOND_AD_USER_PORT_KEY={0x6}]}}}]}, 0x3c}}, 0x0) [ 209.315366] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:17:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00', 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000480)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, r2, 0x1643a3a6fd511339, 0x0, 0x0, {0xb}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r2, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x80}]}, 0x34}}, 0x40) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0xa, &(0x7f0000000000)=0x5, 0x4) bind$inet6(r4, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) openat$incfs(0xffffffffffffffff, &(0x7f0000000040)='.log\x00', 0x600082, 0x80) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bsg\x00', 0x80000, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x2, 0x46, 0x0, "0000000000000400"}, 0xd8) socket$inet6(0xa, 0x401000000001, 0x0) sendto$inet6(r4, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) 21:17:52 executing program 0: syz_open_dev$ttys(0xc, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000500)=0xb) r1 = syz_open_dev$ptys(0xc, 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x240180, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000004c0)={0xa8, 0x0, &(0x7f0000000340)=[@reply_sg={0x40486312, {0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x58, 0x18, &(0x7f0000000040)={@flat=@weak_binder={0x77622a85, 0x100a}, @ptr={0x70742a85, 0x1, &(0x7f0000000000)=""/48, 0x30, 0x1, 0x11}, @fd={0x66642a85, 0x0, r1}}, &(0x7f0000000100)={0x0, 0x18, 0x40}}, 0x1400}, @reply_sg={0x40486312, {0x2, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x70, 0x18, &(0x7f0000000280)={@ptr={0x70742a85, 0x0, &(0x7f0000000140)=""/74, 0x4a, 0x2, 0x22}, @fda={0x66646185, 0x4, 0x1, 0x8}, @ptr={0x70742a85, 0x0, &(0x7f00000001c0)=""/133, 0x85, 0x1, 0x19}}, &(0x7f0000000300)={0x0, 0x28, 0x48}}, 0x1000}, @acquire, @increfs={0x40046304, 0x3}], 0x8d, 0x0, &(0x7f0000000400)="4965b305ca1532e494b15e058f9a2d19c7c58b4b7c905d067a8b052f43a18d970a3eca0931eaceee5acdf7ee2ffffe18a9f7970df0d57bf72efc630e7558772599ae196f56f20431f5bd4f7998b5c81d1afb716efb5f6da97a21e0fdad798bdf229b3b884aeeef526e28798b938dffe869503d402ca10272b09b1dd623a3b4536ed526d8292f233fb3e5021cdc"}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x1) 21:17:52 executing program 3: mkdir(0x0, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:17:52 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x10}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, 0x0) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{0x20, '^'}, {0x20, '+.@'}, {0x20, '}]:]}'}, {}, {0x20, 'lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r'}, {0x20, 'lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r'}, {0x20, ']^'}], 0xa, "5d11f065414ca1113abdca755dc259bd44fe543300c3eb611558fcc8ac5838494b98597f9437c574fbca62427096d6962a31d3369aa44f50e31b9363213c6551b1487a014ec0f2f925d190f226a4c08b25819f1f37b6fd401b155a765b9494e9caebff1ce9c7a1a795d2401bf56ffb55cc0d3ff58103b7490106ad25e1c4fdf2193a5fa38aa2ae4528768de33d264759118c446ac51e2b5b5b58296fbfa218"}, 0xe4) r1 = socket(0x400000000000010, 0x2, 0x0) writev(r1, 0x0, 0x0) sendmsg$RDMA_NLDEV_CMD_STAT_DEL(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={0x0, 0x18}, 0x1, 0x0, 0x0, 0x94}, 0x0) sendmsg$NL80211_CMD_GET_SURVEY(0xffffffffffffffff, 0x0, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) epoll_create1(0x0) readv(r1, 0x0, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) writev(r2, &(0x7f0000000240)=[{&(0x7f0000000080)="06343c3ff898ebd9e9823fbe01ce79da13ea156c0de59eba96e9f00d3bbb909f14664c25b13a7d260fddaeebe67b26"}], 0x56) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8912, 0x0) syz_genetlink_get_family_id$netlbl_cipso(0x0, 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000940)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)=ANY=[@ANYBLOB="1cedff00", @ANYRES16=0x0, @ANYBLOB="04002bbd7000ffdbdf250800000005002f0001000000"], 0x1c}, 0x1, 0x0, 0x0, 0x20008060}, 0x24000001) pivot_root(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00') 21:17:52 executing program 3: mkdir(0x0, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 209.430212] (unnamed net_device) (uninitialized): option ad_user_port_key: mode dependency failed, not supported in mode balance-rr(0) 21:17:52 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) r1 = dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 209.491551] (unnamed net_device) (uninitialized): option ad_user_port_key: mode dependency failed, not supported in mode balance-rr(0) [ 209.639603] 9pnet: Insufficient options for proto=fd 21:17:52 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) r1 = dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 209.788135] 9pnet: Insufficient options for proto=fd 21:17:52 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) r2 = perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x0, 0x16, 0x5, 0x6, 0x0, 0x1, 0x4004, 0x5, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x861c, 0x0, @perf_config_ext={0x101, 0x7fff}, 0x1000, 0x388, 0x8, 0x5, 0x8000, 0x8, 0x1ff}, r1, 0x10, r2, 0xa) sendfile(r0, r0, 0x0, 0x8080fffffffe) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000340)={0x4, 0x70, 0xff, 0xf9, 0x2d, 0xa9, 0x0, 0x2, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x1, 0xb74}, 0x42000, 0x7ff, 0x7ff, 0x7, 0x5c4, 0x5, 0x9}) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) syz_genetlink_get_family_id$l2tp(&(0x7f0000000180)='l2tp\x00', 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, 0x0, 0x10000) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r6, r4, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) 21:17:52 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) r1 = dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:17:52 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x80, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000000040)="6bc1555856dc9ae5ef0f1852fb41ac8748826e292ccc11a40099a60128d8119b8094", 0x22, 0xffffffffffffff80, &(0x7f0000000100)={r1, r2+60000000}) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x40000000002, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00000000c0)='bond0\x00', 0x10) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xb) connect$inet(r3, &(0x7f0000000440)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r3, &(0x7f0000000540), 0x187, 0x0) 21:17:52 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() pivot_root(&(0x7f00000000c0)='./file0\x00', 0x0) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='\x00', 0x100) bind$inet6(r1, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f0000000000)=0x1, 0x4) tkill(0x0, 0x40) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000080), 0x4) setuid(0x0) r2 = getegid() setregid(0xffffffffffffffff, r2) mount$fuse(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000100)='fuse\x00', 0x80044, &(0x7f00000003c0)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{@max_read={'max_read', 0x3d, 0xfffffffffffff4b0}}, {@default_permissions='default_permissions'}, {@max_read={'max_read', 0x3d, 0x9}}, {@blksize={'blksize', 0x3d, 0x800}}], [{@hash='hash'}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@uid_gt={'uid>'}}, {@smackfshat={'smackfshat', 0x3d, 'group_id'}}, {@fowner_gt={'fowner>'}}]}}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='dctcp\x00', 0x6) sendto$inet6(r1, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x983a}, 0x1c) memfd_create(&(0x7f0000000200)='\x00\x83\xc5\xcb\xc7\x108\xa4\x03\x9c0T3\xc5\x97\x95\xb5\x8fM\xddU\x10\xaaod\x96\xeeM\xbe\x0e\xe4\xcc\xc4\xcf,\x9f7\xcc(Z\x13`\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00c\r\x14\xd8g\x02S -\xfd\xb5a\xedf|\xc4\xf9\xd2J\xadi\xcc[\\P\xa6F\x8c^\xc7i)d\x9f\xfckW\x86\xe4Qg1\xbdD\x1c\x13O\\\x7fS/\xc9d!\x19\"\x16\xfdC\tz\xf1\xf3q\xfd\'.\xb4\x14\x14m_&\x88\x8cfI\x18&\xea5\xa0\x00\xd2\xcd\xf0\xd5\x03\x9f\x18\x8d6\xc9,\xc9Y\xb8\xc9\xdd\xadp3\xbe\x93C\xa3b\x18\xe7\xcdx\x86aA\x9e\x83\aKc\xba\x05\x19\xb1\x9cJ\xce2\x9fW\xd3', 0x0) getpid() r3 = getpgid(r0) ptrace$setsig(0x4203, r3, 0x1, &(0x7f00000002c0)={0x40036, 0x4, 0xfffffffd}) [ 210.085335] audit: type=1804 audit(1614547072.878:27): pid=12449 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir756750040/syzkaller.Vhn2ly/20/bus" dev="sda1" ino=15970 res=1 [ 210.099171] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 210.108314] 9pnet: Insufficient options for proto=fd 21:17:53 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) bpf$ITER_CREATE(0x21, &(0x7f0000000300)={r0}, 0x8) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 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, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000640)=ANY=[@ANYBLOB="b70200002a000000bfa3000000000000070300e2fffeffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b700000000000000060a00fe00000000850000000d000000b70000000200000095000000000000008b28672ad3094c03000000bd007043d7332bcd42f73bfd727ffd831d659db5f16a2d56206374b9a087b299e6981cf9170900000000000000fd31adf7ebc88f5244715b77b0a8d05fb70460aededd0cd98308b29d80b5aae0c702cfa6f9f7e154242e1b5fed0299f3e06b63a065f321aa40252b423d8d9cb56cea38bae66377bb37fc9b9704d6e658f870e4523e90db384fc97f947b42115efb2369123c68a789ba5d2ed64527c2234cc45d6ffda9e64050561d81273dda563140a17cfa35ce4b3fcb9133f4b5d8a4621f0e81960cfb3c062ad38569929883105fe3ee44dd0409000000000000004a44aa652b9d744802cfbbfb617997979e9ba5bdf264966b3d580e39a5147627ff2da265f994aa96ed0f0200000000000016a00100a36cd7fb9ff9c560a8c42b4fa9013d22b0f5b55270ddc8e3943beebbba5f49aa69c441c21d4e72ee01fd6fa5122c210fa64fd7ae013cd5dcf0dbac9f2f52fdbb2b8dbbff012acaecb05e0fcc840b6acc8bbe22bad85584af7d04e89f44b5e1779a04388573406524c759058967387d50700388af3984ec3aa17cd708ce9233f58d3e105b57afbccea0a1ea0fd7f605f88c720bdbfd71488a51d8160bc5d0a8caf0b6405c572c040e0e6d6ca2f93eaeb68e2a0068ddf3ffd8d745b772191656ea8c9828f5d7ea4cbd6ab54f23d041423e41c99fc568f0fd8b957d0ddb7cb7af7ef9062c7a1d12be7a83a065c2258d946ea041a7f0be25a03c118f7e19b2b1b82f0eae202080d43da7ed40961b2ff689cf53d30c0d757f5c6b5516ac808939e210e9d7aa4eb6d97ad309812889c83c66457b373048ba4798c03dea651e3d35"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x18000000000002e0, 0xe10, 0x9000a00, &(0x7f00000004c0)="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", 0x0, 0xfd, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28) bpf$MAP_LOOKUP_ELEM(0x2, 0x0, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x26e1, 0x0) r4 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)="1400000052008102a00f80854a36b8ab959916fb", 0x14}], 0x1}, 0x0) recvmsg$kcm(r4, &(0x7f0000001b40)={0x0, 0x0, 0x0}, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100), 0xc) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000600), 0x4) recvmsg$kcm(r4, &(0x7f0000001d80)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000140)={&(0x7f0000000280)=@rc={0x1f, @none, 0x3f}, 0x80, &(0x7f0000000040)=[{&(0x7f00000003c0)="1023941c0dc9577355e2194db9b66c4ef4aa007b3b3a0e2f467c4f33fdcbb525271af6bd780714593c276692fb9648f321ffa26a47aa751581aebab35a7a297c2820bfc0a4981bb4ad", 0x49}, {&(0x7f0000000fc0)="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", 0x1000}, {&(0x7f0000000440)="e8b54bcc024ddb7cc93701e79ca92e2f6c3d1bd157f538e3091200b70bcad4e5c2ec989d586e2578f7cbee306e9abd9e311ed27d406b70399e7b21af148e542003209e220f919c31603abd7035bb492593ca8f", 0x53}], 0x3}, 0x90) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000380)=r3, 0x4) perf_event_open$cgroup(&(0x7f0000000200)={0x0, 0x70, 0x9, 0x0, 0x8, 0x1, 0x0, 0x58a, 0x4000, 0x6, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x502a, 0x81, 0x10000, 0x8, 0x4, 0x8, 0x2}, r0, 0x1, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f0000000180)={0x0, 0x4c, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e00000037000511d25a80648c63940d0135fc60060014400c0002000200000037153e370a0001802e256400d1bd", 0x2e}], 0x1, 0x0, 0x0, 0x7000000}, 0x0) [ 210.286892] audit: type=1804 audit(1614547073.078:28): pid=12456 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir756750040/syzkaller.Vhn2ly/20/bus" dev="sda1" ino=15970 res=1 [ 210.546151] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 210.570371] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 210.622604] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 210.672397] batman_adv: batadv0: Removing interface: batadv_slave_1 21:17:53 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:17:53 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xe43) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x21) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x3, 0x9, 0x8, 0x8, 0x0, 0xfff, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000080), 0x2}, 0x805, 0x9, 0x7ff, 0x3, 0xd0, 0x9, 0xff81}, 0x0, 0x9, r1, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000000900)={0x13, 0x3, &(0x7f0000000800)=ANY=[@ANYBLOB="182000000500000000000000000000008d100000fcffff67ba459884e86a8dc36ca7eb27b2b97931e2c534be7da9b36eac45d9c6cd942496fb96000c4e0492ecd096118f592eacaf4fbf9f4e7691daba97fb2008d2449b03f47390e2d89b036f80adca5e36ca2127c7ba0d701c35f452b663a92b2b2499e42b3a0207f85c9e7d817c7e2fa2a3f3badfe4b9ed1a6d74786d6fbb58f705796a8cdb41c23583dd99a021221047b063"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x3, [], 0x0, 0x1a, 0xffffffffffffffff, 0x8, &(0x7f0000000540)={0x2}, 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000000)={'geneve1\x00', @remote}) r3 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000000640)={'veth0_to_bridge\x00', @link_local}) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x59c}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f00000007c0)={'geneve1\x00', @link_local}) perf_event_open$cgroup(&(0x7f0000000440)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x791010e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb4f, 0x0, @perf_config_ext={0x401, 0xffffffffffffffff}, 0x0, 0xfffffffffffffe01, 0x0, 0x0, 0x453}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x3, 0x7e, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000340)}, 0x0, 0x0, 0x10008ac9, 0x0, 0xf4, 0x80000001, 0xfffb}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x22a7ee047e7e7329) [ 210.705325] audit: type=1804 audit(1614547073.498:29): pid=12440 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir756750040/syzkaller.Vhn2ly/20/bus" dev="sda1" ino=15970 res=1 [ 210.729160] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 210.754471] device bridge_slave_1 left promiscuous mode 21:17:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x41c400, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000140)={0x1, 0x0, [{0x80000000}]}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f00000000c0)="f36dd9fe0f01d12e3e0f79515a2e660f38801eb88bcb80320f23d80f21f835400000000f23f80fc79c7e1d690000b90f0200000f320f30640f01d1", 0x3b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_CPUID2(r2, 0xae80, 0x0) [ 210.777431] bridge0: port 2(bridge_slave_1) entered disabled state [ 210.815279] device bridge_slave_0 left promiscuous mode [ 210.825739] audit: type=1804 audit(1614547073.578:30): pid=12440 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir756750040/syzkaller.Vhn2ly/20/bus" dev="sda1" ino=15970 res=1 21:17:53 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 210.874331] bridge0: port 1(bridge_slave_0) entered disabled state 21:17:53 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 210.918935] device veth1_macvtap left promiscuous mode [ 210.935117] device veth0_macvtap left promiscuous mode [ 210.973831] device veth1_vlan left promiscuous mode [ 210.997802] device veth0_vlan left promiscuous mode 21:17:53 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:17:53 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:17:54 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x40000000000000de}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x0, 0x59, 0x0, 0x7, 0x0, 0x5, 0x0, 0x1, 0xffffffff}, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) creat(&(0x7f0000000040)='./file0\x00', 0x94) fcntl$setpipe(r1, 0x407, 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f0000000180)='threaded\x00', 0x2d1ee37) write(r2, &(0x7f0000000100), 0x2c9f9de1) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528aca1}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x2550}, 0x0) fcntl$setpipe(r1, 0x407, 0x2) writev(r2, &(0x7f0000000640)=[{&(0x7f0000000040)}, {&(0x7f0000000340)="3742b431b0f6653d4fd57ad177", 0xd}, {&(0x7f0000000800)="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0x1000}, {&(0x7f0000000380)="eb08587acc427544b69b4f8b1f25dfdb33d381e2f862526422ad63477f27f820e89ad066d66afdf24589dbc88c", 0x2d}, {&(0x7f00000004c0)="53cb65c2f32b1a2d3a0e6506b33cfbbf1809ba3d505585310efb9b0efb2ab8f63cdd6434178653675f85635f18a63d20796fd776292bd9c8acd7a4de2a466c38d6a55292ac0ed0415f6880208a9c71d187a180d2f8ca294541784c511353e39c293f3e08908cb744aad4d16b8323cab0097f3704271f0ab49102fda82e67c9180c11022d6294354a0f7a1f314fd4a4de4879aab70e2027b64012882ac62822d992562c8ae27471310094c9d71c77cbc9d32d9276df4693311268f24b821c35f61740942cdc3f0e56862eab5dc8529f2bcc", 0xd1}, {&(0x7f0000001800)="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", 0x1000}], 0x6) newfstatat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', &(0x7f00000002c0), 0x100) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000001c0)) r4 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x100082) r5 = memfd_create(&(0x7f00000003c0)='\x06\x00\x00!\x00\x00\x00\x00u\x86e\x00\x00\t\x00\xa9\x03\x00\x00\xd6\xfbmZ\x84~\x9e\xf6\xb7\xaczc\x86l\xff\x7f\x00\x00\x90`\xc4\xf1L\x99\x06\x00\xe1\vn\xe0\x8d\x8a\xf2g\xeb\xaaq\x82\xd6\x1f\x98\xd8\xc6k\xeb\xb2O\x8c\x81Y\xbc*\xb3\xb3\x7ft\xabloB\xcc\x1b8\xa29\xa7`\x91\xeb\x0f\xa2\xa5r\x0e4\t\xe3\xbf\xd43\x81\xa6\x19\xe1\xec\x85\xe9+\x197\xf1\xd3\xe2\xc6\xfbL\x91\xdf\xc5\xb2\x9c\xa2\a3\xb2\x8bN\x19\xb9x-\xe4k\xdd~\xe5\xbf\xc0]l\xf7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00gwRf`\xd7\xb1\"\'\xa2l\xfc\x16:u 80g\xe4io3\x14\xf6(Yh\xa5\xcbw\xf9\x1f\x9a?\xe7\xbd>\xf0\x8f2f\xe9\xe3agZ\x05`\x9bv\xa7\x89S\x8dx\x01\x05\xd5\x85>\xf0J\x1er\x1f\xd2\xaa\x8b\x9b\x8b\x86\xa9\xaa\xf4\xe0\x8b\xd0\x00'/244, 0x0) pwritev(r5, &(0x7f0000000600)=[{&(0x7f00000007c0)="cdfd", 0x2}], 0x1, 0x8180a, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) sendfile(r4, r5, 0x0, 0x20000102000003) 21:17:54 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 211.481089] device hsr_slave_1 left promiscuous mode [ 211.507682] device hsr_slave_0 left promiscuous mode [ 211.568785] team0 (unregistering): Port device team_slave_1 removed [ 211.611270] team0 (unregistering): Port device team_slave_0 removed [ 211.652206] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 211.695079] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 211.789926] bond0 (unregistering): Released all slaves 21:17:54 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x80, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000000040)="6bc1555856dc9ae5ef0f1852fb41ac8748826e292ccc11a40099a60128d8119b8094", 0x22, 0xffffffffffffff80, &(0x7f0000000100)={r1, r2+60000000}) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x40000000002, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00000000c0)='bond0\x00', 0x10) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xb) connect$inet(r3, &(0x7f0000000440)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r3, &(0x7f0000000540), 0x187, 0x0) 21:17:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={0x68, 0x2, 0x6, 0x3, 0x0, 0x0, {}, [@IPSET_ATTR_REVISION={0x5, 0x4, 0xff}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_TYPENAME={0x13, 0x3, 'hash:net,iface\x00'}, @IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_TYPENAME={0xd, 0x3, 'hash:net\x00'}]}, 0x68}}, 0x20000000) [ 215.031359] IPVS: ftp: loaded support on port[0] = 21 [ 215.128804] chnl_net:caif_netlink_parms(): no params data found [ 215.180595] bridge0: port 1(bridge_slave_0) entered blocking state [ 215.187381] bridge0: port 1(bridge_slave_0) entered disabled state [ 215.195407] device bridge_slave_0 entered promiscuous mode [ 215.201932] bridge0: port 2(bridge_slave_1) entered blocking state [ 215.208513] bridge0: port 2(bridge_slave_1) entered disabled state [ 215.216416] device bridge_slave_1 entered promiscuous mode [ 215.235065] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 215.243716] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 215.263000] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 215.270092] team0: Port device team_slave_0 added [ 215.275729] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 215.283098] team0: Port device team_slave_1 added [ 215.300122] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 215.306849] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 215.333350] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 215.345066] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 215.351327] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 215.377229] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 215.388092] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 215.395623] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 215.416792] device hsr_slave_0 entered promiscuous mode [ 215.422594] device hsr_slave_1 entered promiscuous mode [ 215.428376] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 215.435486] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 215.506850] bridge0: port 2(bridge_slave_1) entered blocking state [ 215.513296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 215.519845] bridge0: port 1(bridge_slave_0) entered blocking state [ 215.526226] bridge0: port 1(bridge_slave_0) entered forwarding state [ 215.553986] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 215.560043] 8021q: adding VLAN 0 to HW filter on device bond0 [ 215.568922] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 215.577760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 215.584922] bridge0: port 1(bridge_slave_0) entered disabled state [ 215.591599] bridge0: port 2(bridge_slave_1) entered disabled state [ 215.600876] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 215.607562] 8021q: adding VLAN 0 to HW filter on device team0 [ 215.615778] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 215.623500] bridge0: port 1(bridge_slave_0) entered blocking state [ 215.629829] bridge0: port 1(bridge_slave_0) entered forwarding state [ 215.642650] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 215.650180] bridge0: port 2(bridge_slave_1) entered blocking state [ 215.656545] bridge0: port 2(bridge_slave_1) entered forwarding state [ 215.665954] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 215.674012] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 215.683342] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 215.693627] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 215.703516] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 215.712382] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 215.718408] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 215.730573] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 215.737892] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 215.744654] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 215.757125] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 215.806245] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 215.816057] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 215.847417] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 215.854795] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 215.861256] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 215.871586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 215.879705] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 215.886848] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 215.895618] device veth0_vlan entered promiscuous mode [ 215.905655] device veth1_vlan entered promiscuous mode [ 215.911359] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 215.920397] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 215.931732] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 215.941035] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 215.948491] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 215.956367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 215.966497] device veth0_macvtap entered promiscuous mode [ 215.973180] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 215.980880] device veth1_macvtap entered promiscuous mode [ 215.989421] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 215.999315] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 216.007781] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 216.017726] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 216.027432] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 216.037164] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 216.046397] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 216.056443] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 216.066690] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 216.074118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 216.082526] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 216.091214] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 216.100981] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 216.110148] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 216.119917] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 216.129253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 216.139019] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 216.148188] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 216.157918] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 216.167057] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 216.176804] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 216.187125] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 216.195101] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 216.205340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 21:17:59 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000240)='threaded\x00', 0xfb3f) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x402) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)=0x8000) 21:17:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:17:59 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="385a696f4caf621fb897f342000004000600000008000400ff4ca8c6a3b73a0fe0ff0400100007000000140014006272679c67655f736c3f7600dfa1b06bee9374cda8a98341924e9d954b0af052a8c64b76a531c432e3adb9709834000200002b46d7defeb2958f"], 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x44, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}, @IFLA_TXQLEN={0x8}, @IFLA_GROUP={0x8}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)=@delqdisc={0x50, 0x25, 0x200, 0x70bd27, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x0, 0x8}, {0xf, 0x6}, {0xe, 0x4}}, [@TCA_EGRESS_BLOCK={0x8, 0xe, 0x2}, @qdisc_kind_options=@q_skbprio={{0xc, 0x1, 'skbprio\x00'}, {0x8, 0x2, 0x889}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x3}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x34fe}]}, 0x50}, 0x1, 0x0, 0x0, 0x44000}, 0x40000) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, 0xffffffffffffffff, 0x0) 21:17:59 executing program 4: perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e21, @rand_addr=0x64010102}, 0x10) setsockopt$IP_VS_SO_SET_DEL(0xffffffffffffffff, 0x0, 0x484, 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f00000006c0)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, @perf_config_ext={0x0, 0x800001}, 0x0, 0x800000, 0x1f, 0x0, 0x20000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000700)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000001700)={{0x0, 0x1ff, 0x6, 0x100000001, 0x0, 0x400, 0x0, 0x800, 0x9, 0x6, 0x10001, 0x7, 0x1ff, 0x0, 0x5}}) clone(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000002c0)="809aceff") r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x17) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)="85dc399ebc3c45c075bb7089b34e68477f94c3d99f77fc94a871fa2a348eaf4338ab68c0d8aafc9ebd") perf_event_open(&(0x7f0000000140)={0x3, 0x70, 0x2, 0x0, 0x3f, 0xf1, 0x0, 0x5, 0x2, 0x6, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0xf6, 0x0, @perf_config_ext={0xffffffffffffff7f, 0x400}, 0x100, 0x8, 0x1, 0x8, 0x0, 0xffffffff, 0x9}, r1, 0x9, r0, 0x8) 21:17:59 executing program 0: shutdown(0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) connect(0xffffffffffffffff, &(0x7f0000000200)=@rc={0x1f, @fixed={[], 0x12}, 0x10}, 0x80) 21:17:59 executing program 5: perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x3, 0xfe, 0x2, 0x20, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x2, @perf_config_ext={0x5}, 0x10484, 0x4, 0x42, 0x5, 0x0, 0x203cd, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000000c80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) eventfd2(0x0, 0x0) fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2) fstat(0xffffffffffffffff, &(0x7f00000003c0)) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x784, 0xad1}, 0x0) creat(&(0x7f0000000000)='./file0\x00', 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, 0x4, 0x4, @perf_config_ext={0x8, 0x8}, 0x41000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x4, 0x70, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8000000200032150, 0x2, 0x0, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x1ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 21:17:59 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000840)='fdinfo/4\x00') preadv(r0, &(0x7f0000000b00), 0x0, 0x0, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080)=0x21, &(0x7f00000000c0)=0x2) syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00', 0xffffffffffffffff) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x2e, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d2420000120300000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31333638353234303200"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000001400000000000000008395006fb905454792d9f392427055b7010040000c00000000000000d6f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000000780)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000040000003700000000000000", 0x40, 0xdf42}, {&(0x7f0000010300)="03000000040000000000001f00"/32, 0x20, 0x1}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010500)="ff030000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d6f4655fd6f4655fd6f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1500}, {&(0x7f0000010f00)="2000000098a2e27a98a2e27a00000000d6f4655f00"/32, 0x20, 0x1580}, {&(0x7f0000011000)="8081000000180000d6f4655fd6f4655fd6f4655f00000000000001002000000010000800000000000af3020004000000000000000000000002000000300000000200000004000000320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000d6f4655f00"/160, 0xa0, 0x1600}, {&(0x7f0000000cc0)="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", 0x133, 0x1700}, {&(0x7f0000011200)="c041000000300000d6f4655fd6f4655fd6f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c000000", 0x3c, 0x1e00}, {&(0x7f0000011300)="20000000000000000000000000000000d6f4655f00"/32, 0x20, 0x1e80}, {&(0x7f0000011400)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800030000000af3010004000000000000000000000001000000500000000000000000000000000000000000000000000000000000000000000000000000000000005bbc60cd0000000000000000000000000000000000000000000000002000000098a2e27a98a2e27a98a2e27ad7f4655f98a2e27a0000000000000000", 0xa0, 0xf8}, {&(0x7f0000000880)="ed8100001a040000d7f4655fd7f4655fd7f4655f00000000000001002000000000000800010000000af301000400000000000000000000000200000060000000000000000000000000000000000000000000000000000000000000000000000000000000491c1dd40000000000000000000000000000000000000000000000002000000098a2e27a98a2e27a98a2e27ad7f4655f98a2e27a0000000000000000", 0xa0, 0x2000}, {&(0x7f0000000e00)="ffa1000026000000d7f4655f57f4655fd7f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e4233363835323430322f66696c651d2f66696c40000000000000008a6df617ec000000000000000000000000000000000000000000000020000040af44846322e855f5a3840098a2e27a98a2e27a98a2e27ad7f4655f98a2e27a00000000000000000c338db1176661ce5db78305f9b807e71670793c00d59600"/198, 0xc6, 0x2100}, {&(0x7f0000011700), 0x0, 0x2200}, {&(0x7f0000011900)="ed81000064000000d7f4655fd7f4655fd7f4655f00000000000001002000000000000800010000000af3010004000000000000000000000001000000900000000000000000000000000000000000000000000000000000000000000000000000000000002248c6120000000000000000000000000000000000000000000000002000000098a2e27a98a2e27a98a2e27ad7f4655f98a2e27a0000000000000000", 0xa0, 0x2400}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c65", 0x78, 0x4000}, {&(0x7f0000011b00)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011c00)="00000000000400"/24, 0x18, 0x8400}, {&(0x7f0000011d00)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011e00)="000000000004000000000000000000000087c3e87affa38e6229cd483ad70000", 0x20, 0x8c00}, {&(0x7f0000011f00)="00000000000400"/32, 0x20, 0x9000}, {&(0x7f0000012000)="00000000000400"/32, 0x20, 0x9400}, {&(0x7f0000012100)="00000000000400"/32, 0x20, 0x9800}, {&(0x7f0000012200)="00000000000400"/32, 0x20, 0x9c00}, {&(0x7f0000012300)="00000000000400"/32, 0x20, 0xa000}, {&(0x7f0000012400)="00000000000400"/32, 0x20, 0x1}, {&(0x7f0000012500)="00000000000400"/32, 0x20, 0xa800}, {&(0x7f0000000680)="0000000000040000000078814104eb31c4000000000000000000000200000000f30bfce6e54fcf", 0x27, 0xac00}, {&(0x7f0000012700)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0xc000}, {&(0x7f0000012800)="0200"/24, 0x18, 0xc400}, {&(0x7f0000012900)="0300"/32, 0x20, 0xc800}, {&(0x7f0000012a00)="0400"/32, 0x20, 0xcc00}, {&(0x7f0000012b00)="0500"/32, 0x20, 0xd000}, {&(0x7f0000012c00)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000c00100"/96, 0x60, 0xd3fd}, {0x0, 0x0, 0x10000}, {&(0x7f0000012e00)="0200"/32, 0x20, 0x10402}, {&(0x7f0000012f00)="0300"/32, 0x20, 0x10800}, {0x0, 0x0, 0x10c00}, {&(0x7f0000013100)="0500"/32, 0x20, 0x11000}, {&(0x7f0000013200)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000c00100"/96, 0x60, 0x11400}, {&(0x7f0000013300)="0c0000000c0001022e000000020000000c0002022e2e00000d0000001000050166696c65300000000e000000d803050766696c653100"/64, 0x40, 0x14000}, {&(0x7f0000013400)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal', 0x3ff, 0x18000}, {&(0x7f0000000180)='syzkallers\x00'/27, 0x1b, 0x1c000}, {&(0x7f0000013a00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallekallersyzkallers\x00'/128, 0x80, 0x24000}], 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000500)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDSETLED(0xffffffffffffffff, 0x5382, 0x750000) sendmsg$IPSET_CMD_GET_BYINDEX(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x208002}, 0xc, &(0x7f00000006c0)={&(0x7f0000000b00)=ANY=[@ANYBLOB="a15e40f08f17199f9e426a513c0000000f060101000000000000000007000006050001000700000016000b000400000006000b00ffff000006000b000100000005000100070000006737afa03c9c28d901ccfd256490d4d797c01295c7b67f1ba450df4c960a67f1e3f580d29f057d956bbb7d19fc424f839779b82f94b7f817c141fc3a03cb6afe4b760f770f1c90e0af23d7884024e39058253fce536a7bcfa44860ea7d78043cf54eada07ec83e83728ca0105247036fe23f7dc9833a3f62b54b86cc9fda3065f38411baf065b1ef50ae8b49ddfc9884a455984e44809d88dbef15d486eb7d2b87d81ffde8048670fe2ee8f1748c006f"], 0x3c}, 0x1, 0x0, 0x0, 0x20004014}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000f00)=ANY=[@ANYBLOB="61124c0000000000611350fff3000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000043fe0000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf5400000000000007040000f0fff8ffad430100000000009500000000000000050000000000000095000000000000001c0a7900007a35f0aabeb42c3350c512aee994a5642cb064ecd5615f3196e3359aceb768637c60bd5d2e4b274fdff6e79fc722f15659a7c85615c1b88bc894123cfe2314e887efecdcb7381ef4932cb0dcebea6d90e9c1677fbefd35893d883a2c559b7a34db461b1974af360eace66cec40d92706d0bbcc5bf6fec345ae9606c3c1a348f9b395592c1018e5e4b41b13000c94df1f2db24c67d4c7ba9ec035883e2791a9e9dff3e8bfc7d1fe000000820102b1900000000000000000387a601e3a3412086dee84efd375f0645f3301f55d3b9efd12fc86befbed9b430bcf0418e100bdff1c8bcfc0c229874bc3d2418bab997c8bef9aa55841caa5725dddff9220c67c9e17bee524c3dc747445763ecb0a7f2cd12bc34b0fc0271124cfb5279195f701000000f77c71294bbfd85878726c49eb89085967722da6cb884d1afe82f7f722e38397996271700241094d272dd8b754b2dd36d44f92991a7817450bc7921dd372e621dd447b86e7ffd1bdc19846b995cac0995ca3ef6c1affb693ae366b0f11db6ee4830db4713e5cf3263b8c51d4eb57b8e9f172c3db24558d77b8bf18be45c50b3fc005fa7b134dfc948f6015e0389d7f34cb9c02cf517c8ed7a9b6159c1446ef1c2ccff2bdff030000ed9b836d6b8fcab7663d9bd8415e6f90fdb007b8f3e08de3a638c4fdb8562eb85173720c1df1147c9f5013c82fb6517c152c181e759a6b73943748a9cbfbd9cf81bcb1d262a78951c5c2845762f6b0a284cc463b42492bab0f7b25895cc3ba8bf0b5e0fc018463d03a73fa85429725545145b7308c50a13d0dd35092250bbce4f618cad2375a34c7f15c3096f300e54368cf1aba4a6f21ed0eb3681c696320d3251b7eab79ad8b126500419e25a94ce13a7a96deac79c90b8df122942a0fad0d814f230f954eec84ebda9fb3977f33c516aadc9bc51f23b12f761c4a0335cc1fe6608ea8626f651d7853af2ef066e4fbe7018f6424f5ba0629999534273e023fd6c300000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) renameat(r1, &(0x7f0000000740)='./file0\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) rmdir(&(0x7f0000000140)='./file0\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) exit(0x0) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000940)={r1, 0x7, 0xfffffffffffffff7, 0x9}) sendmsg$WG_CMD_GET_DEVICE(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)=ANY=[@ANYBLOB='@\x00\b\x00', @ANYRES16=0x0, @ANYBLOB="20002cbd7000fbdbdf2500000000060006004e20000024000300"/58], 0x40}, 0x1, 0x0, 0x0, 0xc004}, 0x40000) symlinkat(&(0x7f00000007c0)='./file0\x00', r0, &(0x7f0000000800)='./file0\x00') setxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='trusted.overlay.opaque\x00', &(0x7f0000000340)='\x00', 0x1, 0x0) 21:17:59 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x3, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {&(0x7f00000004c0)="53595a4b414ce0097814ff80b228e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffff2c682ead9174c898498cd085e9", 0x4c, 0x600}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000140)=ANY=[]) mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0) open(&(0x7f0000000140)='./file1\x00', 0x6000, 0x2) 21:17:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:17:59 executing program 2: r0 = syz_open_dev$usbfs(&(0x7f0000000180)='/dev/bus/usb/00#/00#\x00', 0x77, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x8) ioctl$USBDEVFS_SUBMITURB(r0, 0x802c550a, &(0x7f0000000400)=@urb_type_bulk={0x3, {0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 21:17:59 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) openat$pfkey(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) syz_mount_image$jffs2(0x0, &(0x7f0000000700)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f0000000000)='./bus\x00', &(0x7f0000000440)='./bus\x00') 21:17:59 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000003c0), 0x4) write$binfmt_elf64(r1, &(0x7f0000000100)=ANY=[], 0x2bcf) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = gettid() tkill(r2, 0x40) perf_event_open(&(0x7f0000000340)={0x3, 0x70, 0x6, 0x4, 0x1, 0x1, 0x0, 0x6, 0x1800, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, @perf_config_ext={0x6, 0x3}, 0x480, 0x8, 0x1, 0x0, 0x4, 0x7ff, 0x8}, r2, 0xc, r0, 0x8) shutdown(r1, 0x1) recvmsg(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000000040)=""/6, 0x6}, {&(0x7f0000002600)=""/4096, 0x1000}, {&(0x7f0000000080)=""/164, 0xa4}, {&(0x7f0000000140)=""/140, 0x8c}], 0x5, 0x0, 0xfffffffffffffe8f, 0x7115}, 0x1100) 21:17:59 executing program 1: setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0x83, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x248800) bpf$ITER_CREATE(0x21, &(0x7f0000000380), 0x8) openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x14080, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x107402, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000001800)=0x9, 0x4) ioctl(r1, 0xd7, &(0x7f00000003c0)="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") 21:17:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 216.565460] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 216.616800] overlayfs: fs on './file0' does not support file handles, falling back to index=off. [ 216.649485] usb usb9: usbfs: process 12846 (syz-executor.2) did not claim interface 0 before use 21:17:59 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0xfd, 0x81, 0xff, 0x40, 0x0, 0x7fffffff, 0x80001, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_config_ext={0x4}, 0x0, 0x8000, 0xffffac5a, 0x2, 0x0, 0x4, 0x40}, 0x0, 0xb, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, 0x0}], 0x1, 0x1fe, 0x0, 0x0) r5 = syz_open_dev$vcsn(0x0, 0x30000, 0x0) r6 = openat(r5, &(0x7f0000000040)='./file0\x00', 0x325000, 0x0) ioctl$KVM_HYPERV_EVENTFD(r6, 0x4018aebd, &(0x7f00000000c0)={0x4, r5}) ioctl$KVM_RUN(r4, 0xae80, 0x0) dup3(r2, r3, 0x0) r7 = dup2(r1, r4) clock_gettime(0x0, 0x0) ioctl$vim2m_VIDIOC_QBUF(r7, 0xc058560f, &(0x7f0000000180)={0x722f3d63, 0x1, 0x4, 0x10000, 0x0, {}, {0x5, 0xc, 0x0, 0x0, 0x1, 0x4, "0dda2032"}, 0x0, 0x4, @fd, 0xe78}) [ 216.718065] overlayfs: fs on '.' does not support file handles, falling back to index=off. [ 216.734709] overlayfs: filesystem on './bus' not supported as upperdir [ 216.772201] overlayfs: maximum fs stacking depth exceeded 21:17:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:17:59 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) openat$pfkey(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) syz_mount_image$jffs2(0x0, &(0x7f0000000700)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f0000000000)='./bus\x00', &(0x7f0000000440)='./bus\x00') 21:17:59 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x26d, &(0x7f00000006c0)='bdev!)-%+wlan\x00posi\x19Mx_dxl_accesszQ\tU\x97\x12=J\xd5\x8b;YE\xec\x8c;\xf7\xcc\xa7\x8b6\xff\xff\xff\x01fE\xaea\x10\x8f\xac\xa9+V\x863Hhk{2\x00\x14I\xf7\xb6\xcd)\x05\x87q6\xed~\xd0\xb2\xf8\x8d*\b\xe4\"\x1c\xbf\x8f_[\x17@\xe5\xec\x10\a\xb95w\x8byx/J\xb3\xaa\xd4W\xd2\xedN\x8cw\xe6\x99\xfe \x84]8\x940U\xb3E;\xff\xa1!\x9a\x87\x88\x02\xbf\xab\x97B\xd9\x06\xf2\n\xf7\x1f\xd8v\x7fD\xf2\x87\xf7}V\x89}\xf0\xb7\x8d\x85\xf6\x9b\xcc\xd3Lh.\r\xd3J\"\x1f\xdeW;F.\xdf$\xee\x18\x0e5\xa1\xfcN\x88`\xbbj \xaf<\xf1\xbe`4,q[M\xb0-\xd0\x8cloB\x91&8\\\x90/\x9b\xf0\xccr\xc1\xa8\x85E\x85p+\xd1\xbe\x10\rgx\xb8\x93k\x8c\x1dTi\xafq\xde\x06/ \x93O.\xe5<0\xfa\b\x82\xe4c&\x99\xd6psf\xa8\xacjh9\x8bk\x8f\n$\xf2\x06#\xc8\xd2\x00\x00w\x03,\xbb\xed\xf1o\xd8\x19\xd2\x1d\xbb\xd3\x18E\x0e&\x83\xdfWL?P$\xb4a\f\x154\xdd\xacx\x91<\x97\x13\xab\xe2\xdd\n\x13\x19\xb9U\n\xb5\xb6\xffBQ\x80\xe6\xe6\xaf\x06\xcd/\x87\x11\xf1\xb9\xbe&,c\xfd3\xc4\xeaP\x9b\xdf5\xcc\xa4RDx\xad\xc0\x8f|\xe3u\xbe\x1e\xd5\xa6\xcc\xb8\x86\x8b0\'\xcc\x01\x9bQ/\xf9\xa7vfa\xdf!\x1axt\xd1\r\xd9&MC\xcc,2\xce\xd2kCJ\x10\x88\x00\x00\x00\x00\x00\x00\x00\x00\xc1b\xbc\\l$+ne\x8a\xa3\xcc\x88\xda\xea\x9f\xc4\x17{=2{2\xf9i\x06\x06u\xe6&\x90\xfe\x03s\a\x1b4k\x80\x1e\xe1\x87\xb0\x9b\xb7aS\x9b\x04x\xb2\x1f\xa2\x00\x1f\x80R\xf2P\xe6\x98w\xf4\xae{\xbb#\xd0\xe4\xf5z\xa7#c\xe4!4N\xbf\x8ar\x8e\x1c\x11=\x8b\xf8G\xfc )\r\xbe\x1e\xae\x14@\xa9\x94\xa95i\x91\x87\x10\x18\x92UMW\xc6\xd4n\xa1\x1a\xdf\xe6H\x1b\xae\x02S\v\xb9A\xd3\xee\x9f\xd3{\xd1v\x06\xaa\xaa.\b\xef\x86\x17\x14\x80\xa4\v\xf4\xe6:\xf4\xab\x1f\xb1\xf9\xdf\xab\xc5I \xc9v\x00'/621}, 0x30) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(r1, &(0x7f0000000280)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{0x0}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffe}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40086602, &(0x7f0000000100)) close(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000080)) r2 = openat$cgroup_ro(r0, &(0x7f0000000100)='rdma.current\x00', 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r2, 0x28, &(0x7f0000000200)}, 0x3) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) r3 = syz_open_dev$vbi(&(0x7f0000000240)='/dev/vbi#\x00', 0x2, 0x2) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r3, 0x8008f511, &(0x7f0000000300)) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) [ 217.071357] overlayfs: fs on './file0' does not support file handles, falling back to index=off. [ 217.082232] Bluetooth: hci5 command 0x0409 tx timeout 21:18:00 executing program 0: syz_mount_image$vxfs(&(0x7f00000014c0)='vxfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000001700)=[{0x0, 0x0, 0x5133}], 0x200040, &(0x7f0000001780)) 21:18:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:00 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:00 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x45) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000200000006000000000008000080000020000000d6f4655fd6f4655f0100ffff53ef010001000000d5f4655f000000000000000001000000000000000b0000000001000008000000d24201", 0x63, 0x400}], 0x0, &(0x7f0000014d00)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r5 = syz_open_procfs(r3, &(0x7f00000002c0)='stat\x00') renameat2(r1, &(0x7f00000001c0)='./file0\x00', r5, &(0x7f0000000300)='./file0\x00', 0x1) setuid(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r7) syz_mount_image$ufs(&(0x7f0000000040)='ufs\x00', &(0x7f0000000080)='./file0\x00', 0xaa8, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="5e6f9fc31a9f6e08cfdeb949bce436cb10bee9fad7de6c6137c31c089ed15ee2f570757a3d060c6635be5d37fe9b8b4bb42ba1f7f40ad24a5c84ade002e2988abe9f3a0bf0f5dd9b1d12bcf82c4c3e686c4224cfb28805", 0x57, 0x3f}, {&(0x7f0000000240)="17a3f6322f5de446f60edcdabd8433b83f986ed64ae663bdfefd7c2009976958b7874ede4c294ac0be698a6b2ac3f9ce84612577200e4dd15f9e877c7cf8b8641ec7e540acaad3e178ca8c3f03f3a0f34ab14deb43911d5beb79eda58c4cb70b860f86d9f9e1d0fe92bc4eac01612d8b5ce7b4", 0x73, 0xffffffff}], 0x4020, &(0x7f00000003c0)=ANY=[@ANYBLOB="65787434002c5b2a7b2d2128402328b47d29d6402b23292e27262d2d3a2a5b2924292d27282d212c646f6e745f686173682c736d61636b66736861743d2c726f6f74636f6e746578743d73746166665f752c657569643d", @ANYRESDEC=r4, @ANYBLOB=',rootcontext=system_u,appraise,euid<', @ANYRESDEC=r7, @ANYBLOB="2c08ececd2daeabaf36d26a2f14c976fb62bc58246a8f5f7f83e01c7dc4ba77299cfeafa1df49c7e86b72327e2b92ace17b2acc835b4852407c9c63f3643dd8c2ca3989e4d38dffb41c478"]) 21:18:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eefffffffffffff7000000", @ANYRES32=r3, @ANYRES16], 0x3c}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)=@gettaction={0xfc, 0x32, 0x4, 0x70bd26, 0x25dfdbfe, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x6}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1}}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1, 0x1}}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1, 0x1}}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x40}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x44, 0x1, [{0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1b, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0xc, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3f}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}]}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x2}, @action_gd=@TCA_ACT_TAB={0x38, 0x1, [{0xc, 0x3, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}, {0x10, 0x10, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0xb, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4c1222c3}}, {0xc, 0x17, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x10}, 0x55) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eefffffffffffff7000000", @ANYRES32=r6], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xffffff0f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_HSR_VERSION={0x5}, @IFLA_HSR_SLAVE2={0x8, 0x2, r3}, @IFLA_HSR_SLAVE1={0x8, 0x1, r6}]}}}]}, 0x48}}, 0x0) 21:18:00 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000002c0)=ANY=[@ANYBLOB="66696c000000000000000000000000003ae30000cf3ad70919b7e163cf806d4606e9000000000000000000000000000000005ad9e5d75992d22a513c7501c4ace0dca1826639d66964cc9afe52237f38358841b579288bc754774e1edf57c5d7f9f4db5117c9a3a235d49ce18bd2fbd448a694267254b28e493b376f01fa5c3a9ec8b36e9339571e81578efa3b3f21e0ab9cf20cd183835a13d783df3cc67cf38daebfa20bef425ccae11a259ceb585f971226a750955edc85b16881a82e638ebf5bd407007d8bdf06a4878ad4eb15ff98838942d1e7dcc1c4792054ec321b3bbe2c7deb3fa9a2bbf39d97a29f7e64ff3bfa83e378ddce6567"], &(0x7f0000000100)=0x24) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(r2, 0xc040564a, &(0x7f0000000080)={0x400, 0x0, 0x100f, 0x1, 0x8, 0x2, 0xa9ba}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) 21:18:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 217.348128] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. [ 217.381448] EXT4-fs (loop5): unsupported descriptor size 0 21:18:00 executing program 1: r0 = socket(0x11, 0x800000003, 0x8) bind(r0, &(0x7f0000000280)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x58) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000001c0)=0x9eb4, 0x4) mount$9p_xen(&(0x7f00000000c0)='syz\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x10008, &(0x7f0000000300)=ANY=[@ANYBLOB="7472616e733d6865040064bf3f714969643d", @ANYRESHEX=r2, @ANYBLOB="7f251826eeb5f834cda10ba109ed2c73756220000000000000006272002c10"]) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f0000000040)=0x76, 0x4) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x1, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000480)={0x6, &(0x7f0000000080)=[{0x6, 0x0, 0x6, 0xeb}, {0x8000, 0x8, 0xed, 0x690}, {0x4, 0xf9, 0x0, 0x3ff}, {0xfffe, 0x0, 0x81, 0xffffffff}, {0x3, 0x0, 0x0, 0x4ef5}, {0x2, 0x30, 0x40}]}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00000007c0)='bbr\x00', 0x4) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, 0x0) sendto$inet(r3, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860ac5cf65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x20c49a, 0x0, 0x27) 21:18:00 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$affs(&(0x7f0000000040)='affs\x00', &(0x7f0000000140)='./file0\x00', 0x1, 0x2, &(0x7f0000000340)=[{&(0x7f0000000180)="508d6de86632403ed4a091908e465af47060c946a2b763e4599f6a23e4bbbdbef66d259de72a5ff3305b2bf8d67622c26dfce91fbf1bb76c2385954561f7c49e01edbdb721f2695cbd94b7b23d834440c33f56a12dc019fd52ad4d2334ccca161cb48662850dcf023555874b3b3152ac", 0x70, 0xfffffffffffffffa}, {&(0x7f0000000240)="e78da6e032957f6cf61018186bbae6d983e5a7bd423b228839ff65c68372747f35dec8105c9b1f4803f3a83ec45778d4dd2ff91466ab241f8f9feaed12076befc72818fe19f374ae18cc2cbbde2c15c7d6df83b8467e2e832e381b8f080100d5d513bc568f5035501dabd17073cf13538097de84627d2b3cf7866626c199b3b983a7af0d3cbfe7ba9d2cbd0dbfd7201aed89eb92e28b421dcfeabbf6431f932a8c51fd31cf75dbb1de4a9d9927d155072554e4dc587a1377857cdc327689764465f8f6bd13751d6caf9fabd513894f3df7d8dc93ce000b417cd7f8c5277e62f425a0f2f3c9de3cff65", 0xe9, 0xffffffff}], 0x6000, &(0x7f0000000380)={[{'ext2\x00'}], [{@subj_type={'subj_type', 0x3d, 'jqfmt=vfsold'}}]}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef020001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2e200001203", 0x66, 0x400}], 0x0, &(0x7f00000000c0)={[{@jqfmt_vfsold='jqfmt=vfsold'}]}) [ 217.419360] vxfs: WRONG superblock magic 00000000 at 1 [ 217.426047] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. [ 217.456764] vxfs: WRONG superblock magic 00000000 at 8 21:18:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 217.480872] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. [ 217.486264] vxfs: can't find superblock. [ 217.517418] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 21:18:00 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) perf_event_open(&(0x7f00000012c0)={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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$search(0xa, 0x0, 0x0, 0x0, 0x0) add_key$user(0x0, &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x0}) keyctl$revoke(0x3, 0x0) r1 = add_key$user(0x0, 0x0, &(0x7f0000000600)="441cbcdf551293cdb322a98c3f214f24b0072ea10a733465629f2db9a132e908cad6dd58ed7bde97ec41ba02453e196765c15aabb3e8c6426edbbdd1bd55140079c72ad65ac966db5c78f7a1d6ef51518a47a26e59fea4e5023ad893d8bc265368243a0e2ba490c978fd357055", 0x6d, 0xfffffffffffffffd) keyctl$dh_compute(0x17, 0x0, &(0x7f0000000080)=""/2, 0x2, &(0x7f00000001c0)={0x0}) keyctl$dh_compute(0x17, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x0}) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000)='/dev/nullb0\x00', 0x105042, 0x0) sendfile(r2, r0, 0x0, 0x80002) r3 = socket$alg(0x26, 0x5, 0x0) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f00000000c0)={r1, 0xad, 0x45}, 0x0, &(0x7f0000000200)="305661af0972945112fe5733061b5973adf599ce343d25e6a6ba7ff1ea9f3803b660604da2131f583478b56a8292c6971412b1f3d70dbcbbe0e15480177cb7640b25d619736126224986d8421003edc81d1901a95f3cb63420e1055b97965b910f20ec62921ba7a22dd9967f1356bc513e5487ccdc1b65064f2e9a1dce916113bfb64ac39c7d353444e8100198ed3c294857c03f6055bf882f8cf22a0b75f098599078abd3f2126d5c7bacb9c9", &(0x7f0000000380)=""/69) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000140), 0x4) bind$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000300)={&(0x7f0000000a00)=ANY=[@ANYBLOB="84020000100000082dbd7000fcdbdf2500000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x284}, 0x1, 0x0, 0x0, 0x4000000}, 0x890) 21:18:00 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3f, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x2) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x3}, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_SNAPSHOT(0xffffffffffffffff, &(0x7f0000003a80)={&(0x7f0000003980)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000003a40)={&(0x7f00000002c0)=ANY=[@ANYBLOB="9790e47ee9fb8158fdb89fa497f308de0614f11a4a15d97f7aa0a5948cd127b98573c89ef0e42f17b3d5c608d75d98caf0ff2c56786e837a18e88dde6ae44d02bbc520b759fd5a8b10f5a6e3aac48e8498612ee8fea6655cecd9b5942256411df62d15910287c2c4703cf664c56ff56354526a56fe7aa2390ce6594be1b17c4b6cc953e2f197783dde1042bc53517fa740f36a5b7480fd2376382314cc7c70fd503aff3803685916444a8695492a5be469621a40eaa5563b5536140000"], 0x5c}}, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000180)}, 0x41000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x4, 0x70, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, @perf_config_ext={0x976}, 0x8000000200032150, 0x2, 0x0, 0x5, 0x0, 0x6}, 0xffffffffffffffff, 0x5, r3, 0x0) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x10000041, 0x81, 0x0, 0x8, 0xf3, 0xba8, 0x0, 0x3c0b}, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x1ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 217.580510] vxfs: WRONG superblock magic 00000000 at 1 [ 217.607354] vxfs: WRONG superblock magic 00000000 at 8 [ 217.628024] vxfs: can't find superblock. 21:18:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:00 executing program 5: r0 = socket$kcm(0x11, 0x8000000000000003, 0x0) setsockopt$sock_attach_bpf(r0, 0x107, 0xf, &(0x7f0000001640), 0xff5f) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() r2 = getpid() rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100)) ptrace(0x10, r1) ptrace$cont(0x420b, r1, 0x8, 0x401000) sendmsg(r0, &(0x7f0000000440)={&(0x7f00000006c0)=@nfc={0x103, 0x9}, 0x60, &(0x7f0000000140)=[{&(0x7f00000027c0)="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", 0x5}, {&(0x7f0000000840)="e6", 0xc9ed}], 0x2, 0x0, 0x0, 0x1a0}, 0x80) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2010001}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x98, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x222d}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xdf94}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x67}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20}}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}]}, 0x98}}, 0x42040) 21:18:00 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x283, &(0x7f0000000780)='bdev!)-%+wlan\x00p\x00\x00\x01\x00Mx_dxl_accesszQ\tU\x97\x12=J\xd5\x8b;YE\xec\x8c;\xf7\xcc\xa7\x8b6\n\xbe\x01\x01\xae\xb6\f4\x87\xd9j\xd8\x0e\xc2\x10\xb1\x7f\x95\x01fE\xaea\x10\x8f\xac\xa9+V\x863Hhk{2\x00\x14I\xf7\xd6\xcd)\x05\x87q6\xed~\xd0\xb2\xf8\x8d\xaa\b\xe4\"\x1c\xbf\x8f_[\x17@\xe5\xec\x10\a\xb95w\x8by}/\x8cw\xe6\x99\xfe \x84]8\x940U\xb3B\xd9\x06\xf2\n\xf7\x1f\xd8v\x7fD\xf2\x87\xf7}V\x89}\xf0\xb7\x8d\x85\xf6\x9b\xcc\xd3Lh.\r\xd3J\"\x1f\xdeW;F.\xdf$\xee\x18\x0e\xad\xa1\xfcN\x88`\xbbj\x9b\xf0\xccr\xc1\xa8\x85E\x85p+\xd1\xbe\x10\rgx\xb8\x93k\x8c\x1dTi\xafq\xde\x06/ \x93O.\xe5<0\xfa\b\x82\xe4c&\x99\xd6psf\xa8\xacjh9\x8bk\x8f\n$\xf2\x06#\xc8\xd2\x00\x00w\x03,\xbb\xed\xf1o\xd8\x19\xd2\r\xbb\xd3\x18E\x0e&\x83\xdfWL?P$\xb4a\f\x154\xdd\xacx\x91<\x97\x13\xab\xe2\xdd\n\x13\x19\xb9U\n\xb5\xb6\xffBQ\x80\xe6\xe6\xaf\xc8\x15_>\xe6\xfc\xb9R\x06\xcd/\x87\xeaP\x9b\xdf5\xcc\xa4RDx\xad\xc0\x8f|\xe3u\xbe\x1e\xd5\xa6\xcc\xb8\x86\x8b0\'\xcc\x01\x9bQ/\xf9\xa7vfa\xdf!\x1axt\xd1\r\xd9&MC\xcc,2\xce\xd2kCJ\x10\x88\xc5#\x92\xa3\xf52)2\xd3\xa02q\xdb\xe4\xe3\x97\x9d\xbc\xc9\xf8\x00\x00\x00\x00\x00\xcbxak\x9f-\xee\x8d\xd4\xc42\xa7\xe1#\\B\xb9\xdf\xd8\xda\xa8k\x8eV\xeau\r\x017\xb66\xb1\x00\x1a!\xb5\xc9\xd5\x06\xf2\xd5\xf8\xc3\xea\xcdZ+\xcd\xa2\xb7@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00U\xdd6\x8d\xd0\x01\x05\x19\xc9(\xb5\xe6^\xb0\xf1\xdd4\x16\xcc\x9f\x01j\xf7Q\xdf\x985\xc3F\x04\xfb\x10\xd8\x0e\x1f!-\x04d\xfb\x13q\x7f\xfb\xb9\x81\xe8\x7f\xe9\x01\xd3\xd0\x88a\xd09-\xf5\xf6\xca\x9c\"\xec\xc4\xd4\x950*\x91PDL\xd5@\xcda_\xdb\xebff\xafd\xb7z\x1d\x99\xbd\xc6P\xfa\x99\x04$\xb2\xcf0#\x84\x91\f\xf4\x17m\a-Gr)\x7f\x92-M\x19IQ%&\xed\xe90\xc0k\xd3\"\xee\xe7\xa4\xd84d$\t\xa9\n\x90\x1dE\xb2\xb2\x00\x1c\x97A\xde\xf8\xe2W%\xe9\xca\xd5\xf58)f\x85\x13|u\xa1%\xbd\xcf\xfe \x99\xb0C\xf5\xf2\xbf\x96el'}, 0x30) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000000)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz0\x00', 0x200002, 0x0) fcntl$setpipe(r2, 0x407, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(0xffffffffffffffff, 0x4018f50b, &(0x7f0000000080)={0x0, 0x7, 0x3}) 21:18:00 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x40001e2, 0x0, 0x0) pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(r0, &(0x7f0000000180)={0x38, 0x6, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0) sched_setattr(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYBLOB="f1208616b4aaf82e23e45e84ef5fd031f8d04892469e1a875c286c01d485"], 0x101f) setrlimit(0x75ccbede65a31c36, &(0x7f00000001c0)={0x4afb, 0x40}) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) lsetxattr$security_ima(&(0x7f0000000080)='./bus\x00', 0x0, &(0x7f00000003c0)=ANY=[], 0xd1, 0x0) r5 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8400ffffff10) creat(&(0x7f00000000c0)='./bus\x00', 0x0) 21:18:00 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0xe000, 0x2f) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc0505510, &(0x7f0000001000)) 21:18:00 executing program 0: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(0x0, 0x10001, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mmap$perf(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2, 0x810, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000180)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000013f8", 0x16}, {0x0, 0x0, 0x10e00}, {0x0, 0x0, 0xe7}], 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="ef"]) mknodat(r1, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000280)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000480)={"1824fbe02d2b9b7e3a8297ef747ac141", 0x0, r4, {0xffff, 0x5}, {0x0, 0x3}, 0x914, [0x0, 0x6, 0x5, 0x400, 0x2, 0xff, 0x1f, 0x0, 0x0, 0x8, 0x3f, 0x10000, 0x0, 0x5, 0xdb5a, 0x2]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r0, 0x50009418, &(0x7f0000000340)={{r2}, r4, 0x0, @inherit={0x58, &(0x7f0000000040)={0x1, 0x2, 0x400, 0x2, {0x24, 0x10000, 0x0, 0x7f, 0x8}, [0x3ff, 0x672]}}, @name="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"}) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mlock(&(0x7f0000003000/0x3000)=nil, 0x3002) 21:18:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:00 executing program 4: perf_event_open(&(0x7f0000000340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x8603, &(0x7f0000000400)={&(0x7f00000004c0)=ANY=[@ANYBLOB="40000000cd9805071000"/20, @ANYRES32=0x0, @ANYBLOB="25ee285400000000140012800b0001006970766c616e0000040002800a0005000400000000000000"], 0x40}}, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_CQ_GET(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, 0x140c, 0x4, 0x70bd27, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x2}, @RDMA_NLDEV_ATTR_RES_CQN={0x8, 0x3d, 0x3}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x800}, 0x4c004) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) sendmsg$TIPC_NL_LINK_RESET_STATS(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8004000}, 0xc, &(0x7f0000000080)={&(0x7f0000000500)={0x2d0, 0x0, 0x300, 0x70bd26, 0x25dfdbff, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x824}]}, @TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x982e}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x400}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x88bf}]}, @TIPC_NLA_NET={0x48, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x22fd}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x9}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7fffffff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}]}, @TIPC_NLA_NODE={0x170, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x7d, 0x3, "4aadef22898e0b77274e72bb568d23121679f43e6a7c895cded46b132613ada87e0349930be980702430a5b5e6c969e2a72a017bb578fe8e592aa623cf37c7a6b7086a666c453a709d295ba55f0436ab1b4e6e2714d9f82a50e48beb774629cc60dc7ef91b1e08c0bd25ff97a46e8287aa849a0a5c4ddbe13b"}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "511dd81377d78f4f7eb3f18a2851f21756db55c7728b478d6a42b842be2f542e"}}, @TIPC_NLA_NODE_KEY={0x3e, 0x4, {'gcm(aes)\x00', 0x16, "210315fe25e01fc7437f760411e920d73ee36be69322"}}, @TIPC_NLA_NODE_ID={0xb, 0x3, "e8fe5addc09079"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "db2cb5ba8a09294eb80f4064ccefdc07a9b7080f843053f0bf19c54b9ee82aac3296"}}]}, @TIPC_NLA_SOCK={0x78, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x800}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffff800}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}]}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffff7fff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}]}]}, @TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x200}, @TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xe000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1ff}]}]}, 0x2d0}, 0x1, 0x0, 0x0, 0x11}, 0x20000000) connect$inet(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) 21:18:00 executing program 2: listen(0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = accept4$inet6(r0, &(0x7f0000001600)={0xa, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x1c, 0x80000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) sendmmsg(r1, &(0x7f0000006f40)=[{{&(0x7f0000001680)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x0, 0x2, 0x1, 0x3, {0xa, 0x4e20, 0xfffffffb, @empty, 0x80}}}, 0x80, &(0x7f0000005ac0)=[{&(0x7f0000001700)="5ba469b8a96bd0c81e9b669a34341ea6a685ebf773e891e8fe4f707437864c92dda602252bae07dcc548c20b4a7936c32dae9c442760e2c185b80975abda58367d8c9b493e61293d78caf25d86032eb173008e896988b2e4cf4e2fafc51f3652efe4960899c48fe528480c456529b2ecb60407d15a42b647ffdcc044c713304b05cdc51aa26576d14b85ebbd4618078e3130a00e3e078acb0a8c266b2107cd66865d1b6a25ce439ea1b662537dff170b77a05f40ef72a5cdcd89419ab5f87d58fc4da2a8e306625b8eab07cecbbc8c5c1539a4096ff7dd7a79b033e404f4dfee9353e844a489a94e2a3e39563d02afd46cb5efe5db553bddb359d3e87a69726370710f23c0cae7c4fcd87b27198cc1ac9a3bf6a2c965fd10732c2b23a91eecd25c22c81d15fe97fb5c5e1f5b1bf77b8307d76ece10d3c1dbe21f48baca8f25398e4ce8789fb7cc15145fe652134ca5b69b97665a05995a16fcbb8dd7f76b1a713d5737fa16949933be75bc9da48b656643f22d1ea177b3973c3aa82dc0221ebaa2c89672239e367c2cd9757ea82e7d0e23897a2e1174695603220ac78fb10b17e57984d4fe0e2236daccc83f6089de72cc80cf6934759031060df93950f862252f8dd2d47db0249def2de75895d998082be71c88ea2085765ca00b6a48bad7f40a26e1a17654b14de65805b394e864a3bc6e6f53f185dc9bca6526f82ac76e2a3b714429f152278f8e3e26e746b2d45d854c7e1ef47a0f88bec6a30b8696ff401f980e9b1086e9b8f5a06de808f0990b5d3e43490df149398fc08ae783930168fab272ae9ac5298284a9c28c5a69703a18314ec540bf98e93feb2884b4ca62015a04500fc6d56279b26355c20c1512c1f7294eaae3a87c98832fe9f424f11d430d461859cda85479dfff45f2a6f7e54b693e0cbed30660bc35364f20580165fb9bbfd3b9903ab1e121f58090cabd627e177302ee5cb0f3f284097c8d5e96dccd566288682dc35bb97a12525f6203e5192a375f2d1634f7237ab071af6cc5259ed6f102beee61f2d0fb485e51824f480924ab3420a80120bbda0cc326ba624eea01d8d9942234237d522db9a4f741d2e5cb9bb1349c961ff518cfd8dbdfc30ad0ab28f5612457d59e33c6956fc713f3157ac3a27e92ee016268298472dce7de2c5e4682e7d3b73f7478c816c8e933686d1eea974d04d6a3dcdc57923df6cccde0ac28540f8f288395c2ba1342117677fd3c51a71a75c3e6d6a5dd86fee1f8e86fe4bf4664a97ba3d9f6a28a05ec9f74251a7b14282c8e84369827b90f81cc30749852b7ac75a01b741c1b88636dfdb800930119d852eb51ae9daecd78fce52fa0d54f6e1982f6e4b26840a72018c4fd20c084812adfe05b97f3223f138180be87e1c0a982cb4db023fdef2e1addead449275020133357b7f6f3060fed038d672d82a97f322ecb37fa88a24b24b098d41a6ad0410d09b265298b4b660a9d5a6702729d6f2fe4c1340f22ff286eb577cc36b8c7b1e082aacd323e3e30dd299f08fd3b5c6518d2433ce7bb6edc185a408b9b9bcd99746cb0530ada9ec04090575ea3de621489a02b66311b023ed8efca2a522c2a4649899fb0415c65c599d911b696954becb7a05e7bdb7613c58fef7a0446ad27095455f3b4329981890e99ed086fd78c2aafed561108e05bb41479f20749a5e617f76b0e895b60459f3d2dcfff1305e310e0adb5640311f271d98e0fa626c924fa51c1ff8e67e15135cb1136070a66d8de4ed233593a973914e60a67cc27c6ee7f7d892c0ae55a4d10871c43e56f08fa09b14ee439d9ec7397d9ab650c7ea18597dce321bebb040430aaba8c662b7cf3396fd0646cdf3bddaac90d82739139d1ca8663dbe4aec093af9533db15a228ba86a041757bc97a9c90b32d72a82ca9707c0d19f2ff16f47e95977aa82b8c737462bba9902ea5379342b882623d293f9097b120c0217e01f4de1e9cfa9bd57b228b6ba05f3de307f1d48dadcc26305937c97fa6a2c1e405fb85a277cea7638c300edd0b95672cfbaf4a7242015a265a6eda2e859033ed607298aae146d2b371f9f6a71feea44b157387b1b3a4cc3b64acfd86a3948b0ae098f152d2767e8ae61088a4cd65d885096c57216b865b21867a010bdd566af262514896b23adb647a7d9af51da4a12601e2b07d85d444797021d35b9c9f93d688b9ec93bfda06e2ce109e1ad2c7d426fcab25496eb8ac27affe1d194f2cfc5f017bf02b4acb0a5452e35496d314ffe29eefae8c7f07243df249ceb9f7f96b6ecf8a8a944194a02bd628a2abd950ed88b940a3452f4fc2965db5816b6e0fbab9f09e9ee012e964b0c7afbf7b7254cf437e2a6293966831539d2c020e156d917b2238cffe2db5ca618cbe509cc3e2897c52e113dfe3036a423126a47b8d5fa041cabbf0dacaa0a539896ff87a59ecc24ff09f4b88750b98ffddb7437f46d03000b1db0d61c2693a628751649ee51f6f021ea628e1cdd6bd2bb1ef64de9781977207937bf00e73f632aeb029ef61ee5f4b4e1665c188b983804b92740503a700016ba11fde4d84e8495c8102811101a2a4c9f9937aa26501cf06c8625f19602fb5783177367f76c213ff8e4cf04da96694991662fb9216f3d042d160ddc2ddfa592fae76cad065772c38fbfa1c9d31d257e2676436f94d1341b06e0485cd980bf28de9eb5dd2967a3f89972452d0daeef5979a67ab62867a9d8291352357560390d72dbf966eac0a590e23cc438390370c18b3ecfc70d5e273d109cc698fc3f87efbe7788e880e8fddb693e14d0cbc04d8d50d74733d07cae4c92020183a7b6ac343cebee78211e113216923e3df83b438f18669bb2de99a949951d10a40a60375fda3499fb07439495bc0cd7074ffad92225105bdf2699a50a188deaf8095dcc0bde6c147085a6df57a413994f4a8f31575f352d3821ac04df65a08a5159c0c833dbb4b65f021f0e7e08f6c2fc4f2e63822cf53e3bddb97498d01992a47b79cc9e6e2ac15356e7b6d4dddc67e826304fb3ce02cfb9e14dee74e0b5797bc31085b11cefa2310002fe1524f88d74da1bf079eb2325a167fbd2a3da7b0747ecd3af07188c6b2776cdacc80d72809385639a17f85ba3e9e92eafca3ddddc43ceefe0796a2472d901001b89c74b4a6b97d4cb1bf9e2da8dd4aa5ed9338ff4f5dc676f57673ed875ca1b89193899b926c0abee9eda662544fb3657f402378385171ffd670c1849671f84b2752eaed95edca23565611832ca21ab76a6f003b5bcf1541784e122cd05e97a323bf9903389b42e4cc60096f3653a05a4badbdc1806425a8a4f18354153dbd7c479e5bf9edc5859e2a2a659c183cad4ca1d7446e04b05c64edcc9dc06257b30e45f9b7f0fb18a602eadf4ca335cfb9eec6ffc2e3ca258365709c5bbe797f865e3a69508c68985fd5d154a5489d8912d036a9b4afa2377c57373915e9b2d0d992bdb88a97fd1de562d307d38359c86b3c1d9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0x1000}, 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&(0x7f0000005b80)=ANY=[@ANYBLOB="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0x1010}}, {{&(0x7f0000006bc0)=@ax25={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x6}, [@null, @null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]}, 0x80, &(0x7f0000006e40)=[{&(0x7f0000006c40)="f571fb91f3335f4d1c46904ae1317fd32435bfdd121396fe92e123a662cf10cfcc1df36017a16b99f0d22c19824c19866b7f46a36155b1a92a85d64614e3fdd5cdf79fdcf5bd40c59bb734a87aed0d815ce3ddcfe3131b585bd9bede60fb39da503f7f4094b8a61efb962db285d683b5aec537525a007ca0aed33386d867e14a9594199d7bf8400bbb19dd3544d41755cfe678e6ea4a4f67edc90b352570913e9e49b4689ee12b6967de47d0f8f94095add00dbe85ce570a9b465cca251964f54bcb561c55cd83ce215ae41a4b62701a6eb0", 0xd2}, {&(0x7f0000006d40)="2b8f7bdc8cba11e91287e34d1912eaa353585c8eed51f551ca1ef19488169e3bb91d5bfef1d600b1f054fc823fafa681dc9000c0e5376fe52d064da03be63eff64f520c50959bcb8ac92372fb2ea451c31821be0f219174326df", 0x5a}, {&(0x7f0000006dc0)="0e311c2b24646d87b7491bd2c4e76cf963cbea82ff75329e4f26126a3f6c3ba11c55caa7f1025baefef78d53ce1c112599b11d3c", 0x34}, {&(0x7f0000006e00)="897caf7accd88762080779a74f4342c0", 0x10}], 0x4, &(0x7f0000006e80)=ANY=[@ANYBLOB="c0030000000000000f010000e500000071c28b7c5c5a0832b7c3231e1f914e3d40065ba7e8f4174bc1d093f4d5ef124d8919cc779fc39dcf596cfb6ef0b937cc27a8b71d59b874e6e5feafc7b38a1996af6ff33274b777c7630c0222f1c7f0848418b00896bb008cc839a0b01796cae0045449b7b39d0d2ddb67f6b6cac7040428d70ff794cc47cf86872b246d2000f91632831f2190f99970a7c9a8a4334d300fb459681b08e0c17216d51d00"/192], 0xc0}}], 0x2, 0x10000010) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000007100)=@ipx, &(0x7f0000007180)=0x80, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) recvmsg$can_raw(r0, &(0x7f0000001240)={0x0, 0x0, &(0x7f0000001100)=[{&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/110, 0x6e}], 0x2, &(0x7f0000001140)=""/230, 0xe6}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xe) recvmsg$can_raw(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000001340)=""/223, 0xdf}, {&(0x7f0000001440)=""/73, 0x49}], 0x2, &(0x7f00000014c0)=""/223, 0xdf}, 0x10043) r4 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001280)='/dev/ashmem\x00', 0x90002, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2b, &(0x7f0000006fc0)={0xe, {{0xa, 0x4e23, 0x40, @mcast2, 0x20}}, {{0xa, 0x4e24, 0x7, @rand_addr=' \x01\x00', 0x2566}}}, 0x108) ioctl$FS_IOC_MEASURE_VERITY(r4, 0xc0046686, &(0x7f0000001300)=ANY=[@ANYBLOB="06002500f6f159a370be9978a98b8a06323cad959e6d59ce079652c6884d4e3e00f6ca0bd3632d1384e49d1c06000000000000"]) [ 218.079444] FAT-fs (loop0): Unrecognized mount option "ï" or missing value [ 218.101960] audit: type=1804 audit(1614547080.779:31): pid=13004 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.5" name="/root/syzkaller-testdir548076505/syzkaller.4UY51M/54/bus" dev="sda1" ino=16086 res=1 21:18:00 executing program 4: socket$packet(0x11, 0x0, 0x300) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='mountinfo\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f00000002c0)={0xd9, "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"}) sendfile(r1, r2, 0x0, 0x800000080004103) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000fbe000)={0x0, 0x0}, 0x10) sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x31, 0x70bd26, 0x25dfdbff, {}, [@ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x8}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x8}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x200}]}, 0x2c}}, 0x24000000) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, 0x0, 0x4000000) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:18:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, 0x0, 0x0, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 218.259955] audit: type=1804 audit(1614547080.849:32): pid=12993 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.5" name="/root/syzkaller-testdir548076505/syzkaller.4UY51M/54/bus" dev="sda1" ino=16086 res=1 21:18:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, 0x0, 0x0, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, 0x0, 0x0, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000580)={0x0, 0x40}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000600)={r2, 0x1, 0x1, 0x9}, 0x10) r3 = signalfd(r0, &(0x7f0000000400)={[0x7fff]}, 0x8) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f0000000200)=0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000200)={r6}, 0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000440)={r6, 0x6}, 0x8) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x4, 0x348, 0xffffffff, 0x110, 0x1e0, 0x1e0, 0xffffffff, 0xffffffff, 0x2b0, 0x2b0, 0x2b0, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@inet=@hashlimit1={{0x58, 'hashlimit\x00'}, {'wg0\x00', {0x0, 0x0, 0xfff, 0x8, 0x6, 0x1f, 0x1}}}, @common=@socket0={{0x20, 'socket\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00'}}, {{@ip={@empty, @local, 0x0, 0x0, 'nr0\x00', 'veth0_virt_wifi\x00'}, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @local}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x3a8) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x1, 0x0, 0x0) ioctl$sock_x25_SIOCADDRT(r7, 0x890b, &(0x7f0000000480)={@remote={[], 0x1}, 0x8, 'team_slave_1\x00'}) bind$inet(r0, &(0x7f00000003c0)={0x2, 0x4e22, @multicast1}, 0x10) 21:18:02 executing program 5: perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r0, 0x0, 0x0, 0x2008060, &(0x7f0000000100)={0xa, 0x4e20, 0x1, @private0={0xfc, 0x0, [], 0x1}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000000)={'syztnl0\x00', &(0x7f0000000440)={'ip6tnl0\x00', 0x0, 0x2f, 0x0, 0x2, 0x81, 0x20, @remote, @private0, 0x10, 0x80, 0xffff, 0xb2e2}}) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000180)=""/75) sendto$inet6(r0, 0x0, 0x63, 0x0, 0x0, 0xfffffffffffffd68) write$tun(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="e000c29c3f7c5d2781ca890b377b8694a17bae460eaeb386b1170919095b0b142efff1f8dff3240000b9514955164bd9e8b20ca1fbdf5839aa731f6e00000000000000000058658d537d0423a62e97b216b3af0db27bdd44a8ceedbff1049d323f47faf5af9ccac8d44d5ef8a035550fd41347deb0f01620576c9e01ac99d5185be4"], 0x40) ioctl$SG_SET_KEEP_ORPHAN(0xffffffffffffffff, 0x2287, &(0x7f0000000040)) unshare(0x6c060000) perf_event_open(&(0x7f0000000340)={0x0, 0x70, 0x6, 0x8, 0x0, 0x1, 0x0, 0x1, 0x8400, 0x14, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000300), 0x2}, 0x10080, 0x9, 0x9, 0x7, 0x5, 0x4, 0x1}, 0x0, 0xe, 0xffffffffffffffff, 0x1) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) socket(0xa, 0x1, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x11) 21:18:02 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000580)={0x0, 0x40}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000600)={r2, 0x1, 0x1, 0x9}, 0x10) r3 = signalfd(r0, &(0x7f0000000400)={[0x7fff]}, 0x8) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f0000000200)=0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000200)={r6}, 0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000440)={r6, 0x6}, 0x8) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x4, 0x348, 0xffffffff, 0x110, 0x1e0, 0x1e0, 0xffffffff, 0xffffffff, 0x2b0, 0x2b0, 0x2b0, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@inet=@hashlimit1={{0x58, 'hashlimit\x00'}, {'wg0\x00', {0x0, 0x0, 0xfff, 0x8, 0x6, 0x1f, 0x1}}}, @common=@socket0={{0x20, 'socket\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00'}}, {{@ip={@empty, @local, 0x0, 0x0, 'nr0\x00', 'veth0_virt_wifi\x00'}, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @local}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x3a8) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x1, 0x0, 0x0) ioctl$sock_x25_SIOCADDRT(r7, 0x890b, &(0x7f0000000480)={@remote={[], 0x1}, 0x8, 'team_slave_1\x00'}) bind$inet(r0, &(0x7f00000003c0)={0x2, 0x4e22, @multicast1}, 0x10) 21:18:02 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000380)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd60083ff200140600fe80000000000000ccb791edee66774765c5d7e0c4a60000000000000000bbfe801f0000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50c2000090780000"], 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x10001, 0xa0c80) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1001}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv6_deladdr={0x20, 0x15, 0x2, 0x70bd2a, 0x25dfdbfc, {0xa, 0x40, 0x82}, [@IFA_FLAGS={0x8, 0x8, 0x88}]}, 0x20}, 0x1, 0x0, 0x0, 0xc4}, 0x20004800) [ 219.154399] audit: type=1804 audit(1614547081.589:33): pid=13038 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.5" name="/root/syzkaller-testdir548076505/syzkaller.4UY51M/54/bus" dev="sda1" ino=16086 res=1 21:18:02 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, 0x0, 0x0, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:02 executing program 1: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x614183, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x4) 21:18:02 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:02 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 219.154463] audit: type=1804 audit(1614547081.679:34): pid=13038 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.5" name="/root/syzkaller-testdir548076505/syzkaller.4UY51M/54/bus" dev="sda1" ino=16086 res=1 [ 219.194095] Bluetooth: hci5 command 0x041b tx timeout [ 219.224080] sctp: [Deprecated]: syz-executor.1 (pid 13044) Use of int in max_burst socket option. [ 219.224080] Use struct sctp_assoc_value instead [ 219.229563] Cannot find add_set index 0 as target [ 219.243075] print_req_error: I/O error, dev loop0, sector 0 [ 219.261089] sctp: [Deprecated]: syz-executor.1 (pid 13044) Use of int in max_burst socket option. [ 219.261089] Use struct sctp_assoc_value instead [ 219.262023] Cannot find add_set index 0 as target [ 219.315258] sctp: [Deprecated]: syz-executor.1 (pid 13054) Use of int in max_burst socket option. [ 219.315258] Use struct sctp_assoc_value instead [ 219.315617] Cannot find add_set index 0 as target [ 219.389338] 9pnet: Insufficient options for proto=fd [ 219.478653] 9pnet: Insufficient options for proto=fd [ 219.631828] IPVS: ftp: loaded support on port[0] = 21 [ 219.918771] IPVS: ftp: loaded support on port[0] = 21 21:18:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800003, 0x12, r0, 0x3000) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"/2699], 0xa8b) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_bp={0x0}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffff7fffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x100000003, 0x3a) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000d40)=@routing={0x16, 0x8, 0x1, 0x0, 0x0, [@dev={0xfe, 0x80, [], 0x1b}, @private0, @private1={0xfc, 0x1, [], 0x1}, @empty]}, 0x48) sendto$inet6(r1, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141409}}, 0x1c) socketpair(0xf, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@getqdisc={0x38, 0x26, 0x200, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0xfff1, 0x7}, {0xf, 0xfff3}, {0xfff1, 0x5}}, [{0x4}, {0x4}, {0x4}, {0x4}, {0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x8000}, 0x4845) 21:18:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x4}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) r3 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x80, 0x0) write(r3, &(0x7f0000000100)="9112b11d0336e7795a814a84072bfd261382369cf435ca8aef15032554f1a450cc740f37318a649b19837d35cbc2b4b844e56db92623cd93e751a7c21b5c55a4fe1b956ee2ce78082c3024fe0b8c7daeacd7fb3e8c293b3e834d32bfb5f735f9ef6c4373071a3a70ce4a7bd2fcab213c72d5b78b365bcb8845e9dc3fe6b2bea136acf5c08f0ac35efe0065520df4a03fdeabac814d7fc09ff1c9843027c93d13f71d0473cd186f3da5c0ab5cfe841282d768fc605d3ea667a909a8e34e3f48c63c87f5acfcd9e027097f72d1c85f0f868c587bf16694470072e8131aac2d7b945310", 0xe2) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) dup2(r4, 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000400)='batadv\x00', 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_GATEWAYS(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)={0x1c, r6, 0x711, 0x0, 0x0, {0x8}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_DAT_CACHE(r4, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x34, r6, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x4}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x7}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x6}, @BATADV_ATTR_GW_MODE={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x20000004) r7 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x4000000000010046) 21:18:02 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = syz_mount_image$msdos(&(0x7f00000002c0)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a020002740ef801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) fallocate(r2, 0x100000001, 0x0, 0x2811fdff) vmsplice(r1, &(0x7f0000000040)=[{&(0x7f0000000400)="87e2dbcf73cde3838d46d647a813dda73dbee408c9663a8d82fb60931786d410412aca3a68cd42942c1be9361db550a5e0f2e53e227fa6e922bf2798d9f19bde0ddc961f4714bc09c2622b90f347e09f8d5ef33007b0d8ac1024ab82a088b305bae00cfb210a656eecb36b9ac9e842fefb16d6d2a96a845ab78c8c2897024e0c05a8dbd3ceb1543eefc1f0dbc742e4ae9d171142", 0x94}], 0x1, 0x8) memfd_create(0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ptrace(0xffffffffffffffff, 0x0) 21:18:02 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = dup(0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:02 executing program 5: perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r0, 0x0, 0x0, 0x2008060, &(0x7f0000000100)={0xa, 0x4e20, 0x1, @private0={0xfc, 0x0, [], 0x1}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000000)={'syztnl0\x00', &(0x7f0000000440)={'ip6tnl0\x00', 0x0, 0x2f, 0x0, 0x2, 0x81, 0x20, @remote, @private0, 0x10, 0x80, 0xffff, 0xb2e2}}) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000180)=""/75) sendto$inet6(r0, 0x0, 0x63, 0x0, 0x0, 0xfffffffffffffd68) write$tun(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="e000c29c3f7c5d2781ca890b377b8694a17bae460eaeb386b1170919095b0b142efff1f8dff3240000b9514955164bd9e8b20ca1fbdf5839aa731f6e00000000000000000058658d537d0423a62e97b216b3af0db27bdd44a8ceedbff1049d323f47faf5af9ccac8d44d5ef8a035550fd41347deb0f01620576c9e01ac99d5185be4"], 0x40) ioctl$SG_SET_KEEP_ORPHAN(0xffffffffffffffff, 0x2287, &(0x7f0000000040)) unshare(0x6c060000) perf_event_open(&(0x7f0000000340)={0x0, 0x70, 0x6, 0x8, 0x0, 0x1, 0x0, 0x1, 0x8400, 0x14, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000300), 0x2}, 0x10080, 0x9, 0x9, 0x7, 0x5, 0x4, 0x1}, 0x0, 0xe, 0xffffffffffffffff, 0x1) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) socket(0xa, 0x1, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x11) 21:18:02 executing program 4: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x50d, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0}, 0x0, 0xffffffff80000001, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x2, 0x6031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a01000/0x4000)=nil, 0x4000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) munlockall() perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x9, 0x0, 0xae, 0x3, 0x0, 0x80, 0x4, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1212, 0x2, @perf_bp={&(0x7f0000000000), 0x6}, 0x4000, 0x9, 0x6, 0x8, 0xffffffff, 0x4, 0x2}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x1) msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) mmap$usbfs(&(0x7f0000402000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0xfffffffffffffffc) [ 220.110214] 9pnet: Insufficient options for proto=fd 21:18:02 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, 0x0, &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:03 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, 0x0, &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:03 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, 0x0, &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:03 executing program 2: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x8000}, 0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000340)=[{0x6, 0x0, 0x0, 0x67d}]}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(0xffffffffffffffff) fcntl$setpipe(r0, 0x407, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) sendto$inet(r1, &(0x7f0000000380)="be2dc6ed33e5bf3029c91ad84680d5de8b05fb02f4343d934ddd60a0b817a537a1df3b7c3c4d4759271650dac7177900b893c260013a4f8c4d792693a075cb8ee877d871352aadc19906d460283dd65556f194f96221", 0x56, 0x800, 0x0, 0x0) r4 = accept$unix(r1, &(0x7f0000000180), &(0x7f0000000200)=0x6e) fallocate(r4, 0x32, 0x5, 0x4) r5 = userfaultfd(0x80000) sendfile(r3, r5, &(0x7f0000000280)=0x10000, 0x2c) bind$inet(r3, &(0x7f00000002c0)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r3, 0x0, 0x2ffff, 0x0) setsockopt$sock_int(r4, 0x1, 0x68b583dc8705c198, &(0x7f0000000240)=0x1, 0x4) 21:18:03 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:03 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:03 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:03 executing program 4: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x50d, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0}, 0x0, 0xffffffff80000001, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x2, 0x6031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a01000/0x4000)=nil, 0x4000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) munlockall() perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x9, 0x0, 0xae, 0x3, 0x0, 0x80, 0x4, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1212, 0x2, @perf_bp={&(0x7f0000000000), 0x6}, 0x4000, 0x9, 0x6, 0x8, 0xffffffff, 0x4, 0x2}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x1) msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) mmap$usbfs(&(0x7f0000402000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0xfffffffffffffffc) 21:18:03 executing program 0: sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) creat(&(0x7f00000002c0)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x80, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000000), 0x9}}, 0x0, 0x200000000, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u='version=9p2000.u'}]}}) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) 21:18:03 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) dup(r0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, 0x0) 21:18:03 executing program 5: perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r0, 0x0, 0x0, 0x2008060, &(0x7f0000000100)={0xa, 0x4e20, 0x1, @private0={0xfc, 0x0, [], 0x1}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000000)={'syztnl0\x00', &(0x7f0000000440)={'ip6tnl0\x00', 0x0, 0x2f, 0x0, 0x2, 0x81, 0x20, @remote, @private0, 0x10, 0x80, 0xffff, 0xb2e2}}) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000180)=""/75) sendto$inet6(r0, 0x0, 0x63, 0x0, 0x0, 0xfffffffffffffd68) write$tun(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="e000c29c3f7c5d2781ca890b377b8694a17bae460eaeb386b1170919095b0b142efff1f8dff3240000b9514955164bd9e8b20ca1fbdf5839aa731f6e00000000000000000058658d537d0423a62e97b216b3af0db27bdd44a8ceedbff1049d323f47faf5af9ccac8d44d5ef8a035550fd41347deb0f01620576c9e01ac99d5185be4"], 0x40) ioctl$SG_SET_KEEP_ORPHAN(0xffffffffffffffff, 0x2287, &(0x7f0000000040)) unshare(0x6c060000) perf_event_open(&(0x7f0000000340)={0x0, 0x70, 0x6, 0x8, 0x0, 0x1, 0x0, 0x1, 0x8400, 0x14, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000300), 0x2}, 0x10080, 0x9, 0x9, 0x7, 0x5, 0x4, 0x1}, 0x0, 0xe, 0xffffffffffffffff, 0x1) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) socket(0xa, 0x1, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x11) 21:18:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x53) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000200000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x44, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0xfff2}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x14, 0x2, [@TCA_BASIC_EMATCHES={0x10, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x338a}}, @TCA_EMATCH_TREE_LIST={0x4}]}]}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=@getqdisc={0x48, 0x26, 0x100, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x0, r3, {0xe, 0xd}, {0xf, 0x4}, {0x3, 0x19}}, [{0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}]}, 0x48}, 0x1, 0x0, 0x0, 0x40004}, 0x8001) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r4, 0x0) r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r5, 0x2008001) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/ip6_mr_vif\x00') ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000005680)) preadv(r6, &(0x7f0000000100)=[{&(0x7f0000002640)=""/4097, 0x1001}], 0x1, 0x0, 0x0) 21:18:03 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) dup(r0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, 0x0) 21:18:03 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) dup(r0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, 0x0) [ 221.109238] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 21:18:04 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) socket$kcm(0x2, 0x1000000000000002, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000600)={&(0x7f00000005c0)='ext4_journal_start\x00', r0}, 0x10) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x2, 0x1000000000000006, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) bpf$BPF_PROG_QUERY(0x10, 0x0, 0x0) [ 221.169825] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 221.242044] Bluetooth: hci5 command 0x040f tx timeout 21:18:04 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = dup(r0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:04 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x3) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x40080, 0x0) ioctl$PPPIOCSFLAGS1(r3, 0x40047457, 0x0) 21:18:04 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x10000010, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x2002}, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) clone(0x20040103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, 0x0, 0x7, &(0x7f00000003c0)=""/220) sendmsg$NL80211_CMD_SET_MESH_CONFIG(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080), 0xc, 0x0}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x6, 0x0, 0x1, 0x6a, 0x0, 0x20, 0x0, 0x7, 0xffffffff}, 0x0) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ttyS3\x00', 0x882, 0x0) sendfile(r4, r3, 0x0, 0x20000000000000d8) prctl$PR_MCE_KILL_GET(0x22) 21:18:04 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @private=0xa010100}], 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0), 0x8) openat$khugepaged_scan(0xffffff9c, &(0x7f0000000c40)='/sys/kernel/mm/transparent_hugepage/khugepaged/scan_sleep_millisecs\x00', 0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000700)=[{{&(0x7f0000000000)=@ipx, 0x80, 0x0}}, {{&(0x7f00000003c0)=@generic, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000780)=""/43, 0x2b}, {&(0x7f0000000440)=""/173, 0xad}, {&(0x7f0000000500)=""/168, 0xa8}], 0x10000000000001a4, &(0x7f0000000600)=""/241, 0xf1}}], 0x2, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000007c0)='net/ip_vs\x00') preadv(r2, &(0x7f00000017c0), 0x3ca, 0x0, 0x0) r3 = creat(0x0, 0xed) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8040}, 0x2000c001) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) ioctl$vim2m_VIDIOC_STREAMOFF(0xffffffffffffffff, 0x40045612, &(0x7f0000000300)=0x1) ioctl$sock_proto_private(r3, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="7474dae6", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x10) perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0xfa, 0x8, 0x55, 0x9, 0x0, 0x3, 0xc012c, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000180), 0x9}, 0x800, 0x1, 0x8, 0x3, 0xc61, 0x5, 0x7}, 0xffffffffffffffff, 0x4, r1, 0x2) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000240)={r4, 0x90f}, &(0x7f00000002c0)=0x8) 21:18:04 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x53) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000200000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x44, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xfff2}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x14, 0x2, [@TCA_BASIC_EMATCHES={0x10, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x338a}}, @TCA_EMATCH_TREE_LIST={0x4}]}]}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@newtclass={0x34, 0x28, 0x200, 0x70bd2d, 0x25dfdbfd, {0x0, 0x0, 0x0, r4, {0x4, 0xe}, {0xfff1, 0x4}, {0xffe4, 0x9}}, [@TCA_RATE={0x6, 0x5, {0x8, 0x9}}, @TCA_RATE={0x6, 0x5, {0x40, 0x5}}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000002300)=ANY=[@ANYBLOB="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"], 0x16c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv6_getmulticast={0x14, 0x3a, 0x4, 0x70bd2a, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x801}, 0x4004000) [ 221.380405] audit: type=1326 audit(1614547084.169:35): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=13228 comm="syz-executor.0" exe="/root/syz-executor.0" sig=9 arch=c000003e syscall=231 compat=0 ip=0x465ef9 code=0x0 [ 221.410073] 9pnet: Insufficient options for proto=fd 21:18:04 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = dup(r0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 221.477590] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 221.511768] 9pnet: Insufficient options for proto=fd 21:18:04 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = dup(r0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 221.560110] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 221.628092] 9pnet: Insufficient options for proto=fd [ 221.893115] IPVS: ftp: loaded support on port[0] = 21 21:18:04 executing program 5: perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r0, 0x0, 0x0, 0x2008060, &(0x7f0000000100)={0xa, 0x4e20, 0x1, @private0={0xfc, 0x0, [], 0x1}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000000)={'syztnl0\x00', &(0x7f0000000440)={'ip6tnl0\x00', 0x0, 0x2f, 0x0, 0x2, 0x81, 0x20, @remote, @private0, 0x10, 0x80, 0xffff, 0xb2e2}}) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000180)=""/75) sendto$inet6(r0, 0x0, 0x63, 0x0, 0x0, 0xfffffffffffffd68) write$tun(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="e000c29c3f7c5d2781ca890b377b8694a17bae460eaeb386b1170919095b0b142efff1f8dff3240000b9514955164bd9e8b20ca1fbdf5839aa731f6e00000000000000000058658d537d0423a62e97b216b3af0db27bdd44a8ceedbff1049d323f47faf5af9ccac8d44d5ef8a035550fd41347deb0f01620576c9e01ac99d5185be4"], 0x40) ioctl$SG_SET_KEEP_ORPHAN(0xffffffffffffffff, 0x2287, &(0x7f0000000040)) unshare(0x6c060000) perf_event_open(&(0x7f0000000340)={0x0, 0x70, 0x6, 0x8, 0x0, 0x1, 0x0, 0x1, 0x8400, 0x14, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000300), 0x2}, 0x10080, 0x9, 0x9, 0x7, 0x5, 0x4, 0x1}, 0x0, 0xe, 0xffffffffffffffff, 0x1) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) socket(0xa, 0x1, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x11) 21:18:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$instantiate(0xc, 0x0, &(0x7f0000000100)=@encrypted_new={'new ', 'default', 0x20, 'user:', 'syz', 0x20, 0xffd}, 0x2a, 0x0) r1 = add_key(0x0, &(0x7f0000000180)={'syz'}, &(0x7f0000000100), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f00000001c0)={0x808d656aba6f50b3, 0x70, 0x3f, 0x9, 0x3f, 0x2, 0x0, 0x9, 0x200, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0x3}, 0x0, 0x79, 0x0, 0x6, 0xfffffffffffffffc, 0x0, 0x6}, 0x0, 0xffffffffffffffff, r0, 0x8) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f00000002c0)='s', 0x1, 0xfffffffffffffffe) keyctl$read(0xb, r1, &(0x7f0000000240)=""/112, 0x349b7f55) 21:18:04 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:04 executing program 0: ioctl$F2FS_IOC_GARBAGE_COLLECT(0xffffffffffffffff, 0x4004f506, &(0x7f0000000080)=0x1) recvmsg(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/208, 0xd0}, 0x1) mknod(&(0x7f0000000040)='./file0\x00', 0x1040, 0x0) r0 = getpgid(0x0) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f00000002c0)=""/196) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000200)}, 0x2060, 0x0, 0x200000, 0x8}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$tipc(0xffffffffffffffff, &(0x7f0000000400), &(0x7f0000000440)=0x10, 0x80000) dup3(r1, r1, 0x0) timer_create(0x0, &(0x7f0000000280)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) acct(&(0x7f00000000c0)='./file0\x00') timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) unlink(&(0x7f0000000140)='./file0\x00') ioctl$SG_GET_TIMEOUT(0xffffffffffffffff, 0x2202, 0x0) r3 = gettid() r4 = openat$cgroup(r2, &(0x7f0000000100)='syz1\x00', 0x200002, 0x0) ioctl$FIGETBSZ(r4, 0x2, &(0x7f0000000180)) tkill(r3, 0xd) r5 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x20000, 0x0) dup3(r2, r5, 0x0) [ 221.937080] IPVS: ftp: loaded support on port[0] = 21 21:18:04 executing program 4: socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x800) syz_open_dev$dri(&(0x7f0000000240)='/dev/dri/card#\x00', 0x0, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r1 = dup(r0) socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) read$midi(r1, &(0x7f0000000280)=""/201, 0xc9) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x110}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000140)={0xfffffff, 0xff, 0xd, r3, 0x0, &(0x7f0000000100)={0x9c0902, 0xfffffff9, [], @value64=0xfffffffffffffffa}}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x701, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4}, 0x0, &(0x7f0000000000)={0x1ff, 0x0, 0xffffffffffffffff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) [ 221.982096] 9pnet: Insufficient options for proto=fd 21:18:04 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 222.084617] 9pnet: Insufficient options for proto=fd 21:18:05 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000000)="0fae570d0deece85e5d4360f0ff3b63ef0fe4e00ba420066ed66b891d7e4700f23c00f21f8663503000a000f23f80f060f30", 0x32}], 0x1, 0x14, 0x0, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x2a3f, 0x400002) r4 = openat$md(0xffffffffffffff9c, &(0x7f0000000140)='/dev/md0\x00', 0xd51840, 0x0) r5 = dup2(r3, r4) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="180000e954"], 0x18}}, 0x0) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000180)={r5}, 0x8) r7 = openat$adsp1(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/adsp1\x00', 0x8900, 0x0) ioctl$LOOP_CHANGE_FD(r6, 0x4c06, r7) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:18:05 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:05 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x0, 0xc1, 0x7, 0xc7, 0x0, 0x3, 0x800, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffd, 0x1, @perf_bp, 0x4208, 0xfffffffffffffffd, 0x1f, 0x9, 0xfffffffffffffffc, 0x1, 0x4}, 0x0, 0xd, r0, 0x9) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f00000001c0)=@fragment, 0x8) sendmmsg(r1, &(0x7f0000006d00)=[{{0x0, 0x10020c5, 0x0, 0x0, 0x0, 0x0, 0xb605}}], 0xc6, 0x0) getsockname(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, 0x0) 21:18:05 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020000000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x5}], 0x0, &(0x7f0000000040)={[{@usrjquota='usrjquota=', 0x32}, {@lazytime='lazytime'}, {@barrier='barrier'}]}) open(&(0x7f0000000000)='./file1\x00', 0x0, 0x100) [ 222.477514] 9pnet: Insufficient options for proto=fd [ 222.488658] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 21:18:05 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}], [], 0x6b}}) 21:18:05 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x9) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0x1a0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) lseek(r0, 0xca5f, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00'}) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f00000017c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001780)={0x0}, 0x1, 0x0, 0x0, 0x40844}, 0x4) dup2(r0, r1) r2 = open(0x0, 0x0, 0x194) bind$unix(r2, &(0x7f0000000480)=@file={0x0, './bus\x00'}, 0x6e) ioctl$BTRFS_IOC_QGROUP_LIMIT(r2, 0x8030942b, &(0x7f0000000100)={0x3ff, {0x8, 0x0, 0x0, 0x0, 0x401}}) r3 = accept$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14) readv(r3, &(0x7f0000000080)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x200fc0) preadv(0xffffffffffffffff, &(0x7f0000001440)=[{&(0x7f0000001200)=""/30, 0x1e}, {&(0x7f0000001240)=""/181, 0xb5}, {&(0x7f0000001300)=""/244, 0xf4}, {&(0x7f0000001400)=""/10, 0xa}, {&(0x7f0000002040)=""/4096, 0x1000}], 0x5, 0x2, 0x5) [ 222.731212] audit: type=1804 audit(1614547085.520:36): pid=13363 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir151787490/syzkaller.m5zZzI/67/bus" dev="sda1" ino=16112 res=1 21:18:05 executing program 5: r0 = perf_event_open(&(0x7f0000000500)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) sendfile(r0, r2, &(0x7f0000000200)=0x1, 0x101) syz_open_dev$vcsn(&(0x7f0000000f40)='/dev/vcs#\x00', 0x8d17, 0x10000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r1, 0xb3, 0xe, 0xfeffffff, &(0x7f0000000280)="5f39868de2639b12c1a2ff010000", 0x0, 0x2d7, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) 21:18:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000040)={0x40, 0x2, {r1}, {r2}, 0x8, 0x5}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x80037, 0x1, &(0x7f0000000080)=[{&(0x7f0000000240)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000500000b0000000001000008000000000000001203", 0x66, 0x400}], 0x1, &(0x7f00000002c0)={[], [{@smackfsdef={'smackfsdef', 0x3d, 'R\b\x00\x00EQ\x8e\xf3\xf2$V\xb4\xa8\xdf&\x95\x84\x91\xa1\x00'}}, {@fowner_lt={'fowner<', r3}}, {@hash='hash'}, {@appraise='appraise'}, {@euid_lt={'euid<', r3}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'ext4\x00'}}, {@euid_eq={'euid', 0x3d, r2}}]}) 21:18:05 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}], [], 0x6b}}) 21:18:05 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x0, 0xc1, 0x7, 0xc7, 0x0, 0x3, 0x800, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffd, 0x1, @perf_bp, 0x4208, 0xfffffffffffffffd, 0x1f, 0x9, 0xfffffffffffffffc, 0x1, 0x4}, 0x0, 0xd, r0, 0x9) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f00000001c0)=@fragment, 0x8) sendmmsg(r1, &(0x7f0000006d00)=[{{0x0, 0x10020c5, 0x0, 0x0, 0x0, 0x0, 0xb605}}], 0xc6, 0x0) getsockname(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, 0x0) [ 222.909814] [ 222.921809] ********************************************************** [ 222.978812] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 223.032767] ** ** [ 223.082587] ** trace_printk() being used. Allocating extra memory. ** 21:18:05 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.controllers\x00', 0x0, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180), 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00'}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00'}) close(r1) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0xff, 0x0, 0x3c43, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x8}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, r0, 0x0) write$cgroup_netprio_ifpriomap(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) perf_event_open(&(0x7f0000000600)={0x0, 0x70, 0x3, 0x65, 0x3f, 0x0, 0x0, 0x5, 0x11800, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x8}, 0x18010, 0x2, 0x0, 0x8, 0x0, 0x0, 0x9}, 0x0, 0xb, r3, 0x0) r4 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000380), 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x0, 0x1, &(0x7f0000000540)=ANY=[@ANYRES64], 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, [], 0x0, 0x1a, r4, 0x8, 0x0, 0x0, 0x10, &(0x7f00000002c0)={0x4}, 0x10}, 0x78) 21:18:05 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xd}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}, 0x1de5}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x1, 0x0, 0x6}, 0x0) read$FUSE(r2, &(0x7f00000002c0)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) sched_setattr(r4, &(0x7f00000000c0)={0x38, 0xce77a09547a22bdf, 0xa, 0x9, 0x9, 0x7fffffff, 0x5, 0x1, 0x7, 0x7f}, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00', 0xffffffffffffffff) capset(&(0x7f0000000140)={0x19980330, r0}, &(0x7f0000000200)={0x1, 0x9, 0x1, 0x0, 0x7fffffff, 0x3000}) write$binfmt_script(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB], 0xc0) clone(0x10002103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000180)='attr/current\x00') preadv(r5, &(0x7f00000017c0), 0x375, 0x0, 0x0) 21:18:05 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}], [], 0x6b}}) [ 223.135063] ** ** [ 223.213910] ** This means that this is a DEBUG kernel and it is ** 21:18:06 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_client='access=client'}], [], 0x6b}}) [ 223.292435] ** unsafe for production use. ** [ 223.322710] Bluetooth: hci5 command 0x0419 tx timeout [ 223.360881] capability: warning: `syz-executor.1' uses 32-bit capabilities (legacy support in use) 21:18:06 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_client='access=client'}], [], 0x6b}}) [ 223.468375] ** ** [ 223.468825] audit: type=1804 audit(1614547086.260:37): pid=13372 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.2" name="/root/syzkaller-testdir151787490/syzkaller.m5zZzI/67/bus" dev="sda1" ino=16112 res=1 21:18:06 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="480000001000014c243b1b709e0400"/26, @ANYRES32=0x0, @ANYBLOB="0000000000000000140012800b0001006d616353656300000400028008000500", @ANYRES32=r1, @ANYBLOB="0a000100aaaaaaaaaabb0000"], 0x48}}, 0x0) 21:18:06 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_client='access=client'}], [], 0x6b}}) [ 223.554242] ** If you see this message and you are not debugging ** 21:18:06 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x9, 0x5, 0x0, 0x0, 0xa801, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xca1, 0x2, @perf_config_ext={0x3}, 0x10187, 0x7, 0x5, 0x3, 0xfffffffffffffff8, 0x0, 0x9d2}, 0x0, 0x10, 0xffffffffffffffff, 0x3) syz_open_procfs$namespace(0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x100002, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0xba, 0x0, 0x9, 0x71, 0x0, 0x0, 0x0, 0xc9910, 0xa, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xc, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f00000004c0)={0x3, 0x70, 0x31, 0x0, 0x80, 0x0, 0x0, 0x8, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x72, 0x0, @perf_config_ext={0x1, 0x6}, 0x1100, 0x4, 0x9, 0x8, 0x0, 0x6, 0x5767}, 0x0, 0x0, 0xffffffffffffffff, 0x2) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='io.weight\x00', 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000680)={0x11, 0x6, &(0x7f0000000700)=ANY=[@ANYBLOB="18000000670f000d00009b000000eaffff7f010001000000ee40c150b6cc2e107645e9143e6a117c8488ffe53e00950000000010f1b70000000000000084db76b0884605681dbc4a62e41f1cddcf3c3cd437a6c6e9471b5db984f408724212c94d43a9c8a51472f504676bd52a466e0896bbe60d2740c1734cf04d2950cfecd99ded21f2b0968d3c7f9659f0e0e4e171c4b9701953c352445455e9275f98690a"], &(0x7f0000000380)='syzkaller\x00', 0x0, 0x4e, &(0x7f0000000540)=""/78, 0x40f00, 0x12, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000005c0)={0x8, 0x5}, 0x8, 0x10, &(0x7f0000000640)={0x4, 0x0, 0x2, 0x2}, 0x10}, 0x78) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x20) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0c0583b, &(0x7f0000000000)) [ 223.589779] audit: type=1804 audit(1614547086.330:38): pid=13422 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir151787490/syzkaller.m5zZzI/67/bus" dev="sda1" ino=16112 res=1 [ 223.627427] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.4'. [ 223.632344] ** the kernel, report this immediately to your vendor! ** [ 223.698195] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.4'. [ 223.717813] ** ** 21:18:06 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000780)=""/149, 0x95}, 0x4f}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) setrlimit(0x0, &(0x7f0000000180)={0x10000, 0x8000}) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f0000001880)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @ipv4={[], [], @loopback}, @local, 0x0, 0x0, 0xfffe}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 21:18:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xd}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x29, 0x0, 0x9, 0x0, 0x8, 0x0, 0x0, 0x800}, 0x0) setrlimit(0x1, &(0x7f00000000c0)={0x7}) recvmmsg(0xffffffffffffffff, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}, 0x1de5}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) vmsplice(r0, &(0x7f0000001440)=[{&(0x7f0000001480)="5dae139421c0538297c2a3880a91beaa0c1e22c586a75d125184e7ae783630fded5ba32eefdb498ded2d52a89f3959270f6034392e1d9b20586d3e26381629ffb9a3666a2289160a41f8f4ffafce25cba748845e7a9aa35a5db909a46801833de88a49df4e1aa50e231616ba3ba0e0524fb120b089cc2c873945320623022e0330f4f6581bcd2a81e36e41d01d4f695956f04766fb7cee1cd39de5392d33ca3ea5c70d78a102362c018dc14a9055f60d61e8b6727eb77fdaa5b24cc98a26960000000000", 0xc4}, {&(0x7f0000000400)="b68a9c9a96532cb5cdbd2c7607cb87d649bcd46131e3fa9f70cb038c87b9b5336769c67dfcaf930edb485fded2e3e56eb7a6b302f425", 0x36}, {&(0x7f0000000440)="8cbb7213f5ac4dcdc78d5bd47f43c08ac8d9fc1981924f90aeb3bd5a9aa35b509c07225df427d353f4219606fed8381c557450125e9854d9a99de76d207ea241dfad1b0c1c6f3b49fde03c562c4fbbb726458d54df170c0716465eef171ba8ee7fd6802ad9954a113bc578a9e9161b7eddaac911b65f59e684e364ed56b5987f8b120d6799f7d7fabdb81ce758ed73406e0ca47b3b74d10620bd49c232fb3e3f222bc9f1932728b33e05b4a6965cefa6fb2d57842133e7ddd0339699c28066eac863a1d7bb49d6bed5d2c8f87bced73583c14ca871794de16aae46da18dd5e22a2b1a5650e696adde81fce1166a5b3aa9f84851932f7c8e5826a752bb4a7d73b10ecda807100fb03c7daefede8dfbadd30dcf7594f2e9b334b9482e9c8d2345bad985994537479114bf233c812d73b3dfce22e84b4f2cbc1e6ee0754a136a24f14e0f5aef764750510131ff5bfa13eb8f8c4ccf5c17b26e61739c5ba628062f505a0916532e7b9095568f2c4995cbccf09abe6faf01e5d4eb06dd2c8c891539a90afc5f3c44ad2d7e9c4ff57dd3b59e71dee1c87aa741126683a370cd7aa339de1298abd35631a3831ac31ec004752f69029c17facebb32e356ef72eb26632c5c25aac33afef35287658a97713c1b3a157a0abdcbf3bd6bd1167a68f793e2212c3aceb4f1d044dd5882a8148e3d55b51484efc8e3e993bcda5eb63076c5c8886aa9f6b100917e44e05140ad03e420e77da28af8cb870059b901f460fee7b9ff30a6ed53ef686e425cfe62ad6157da0f288249f241b2abd35e5ac2317c2b2470740886ae73ae859348864eab6e8b012eaaff3b3d993651c1cb81307454f03aacb736bd8c1a10f49ed74730d44fd220a2acf01ba13f7827867bd12c38d67f5ac59d62b08da22c37152704674d0a000aea90fe1c1248c19247c75d03120d6807d389439fa38f6e6be0e07a491645b93625ae26f7e6ad4416a307e8f9b4808a936d1cd10549a14f6fceef3ad17e045cee40f6f8c6b639309d6b90cdb45ff2dab413eb3650845d3973593762e4eff7ced7f911e672727c3ee0b6e93d2edb44322157e7c123f8fb5674d79d25a91f9645c0383b402248c43f0f5b5829baecc50a52cd7db7bff6ad68e2edb6e5818c2dec6b123b4561747b743674fd316c043b3739f43a42d89ae8d8607a554b4bd8abc755de78bc6a29dde02cedc9ffe8f9f5dbfeb22d7897325d98f68e3f6a800ef250ae0daa76bc527f03c439482f75cd517317eb7c328960e887093c45af0dad564a332a93c04b0bdcced855840779b1507424fc289048fb989011f358f94c5f1c1143875fc612ebcb31dcdd548cd5ff3e4bd8967fa74d4b0518d4bbf99705434a5c5783f7db30a44b97244ac5bc576df72986875bf358030ae66e0bf7d0b32233a86925f2dcfecb3b9e5be9eceae3a26a9af8a60bba9245c8add263c1ac4beeefb9518a5a83e91eb7a689582e8ca88445f9722c5de6036d37c79196b0d2b13c18e044684778657bfa5ad4c404214e8910101d874cfa0a5344b0518f07a555ea3190ec4e891a0bbc848c853ad90b7bc2ae645fc0886f7d7abb5c351d4f0a9cecee26c37c64a86162c96df2af9033db8ef6ac4fdea497ca9bbadd562127aaccd7153b72406dc634cb23845a579717e089d88acaa7332a6eceba526220ebc2b2e83c5192dfeb63ddd231fa51dd84896da15f56ce0ace0d422cfccfc0a414856125c16eee75869b588cc32caf508d25cfebb29521e4f6b858e2d082ac4b4f3d09616e021417756815a0c4ad2e2568faf2c08a3b8bf27982708e39978f4c6435f1296b90c096dd03913f89ef50ea5ccb50dc7973167e5b5fcd9a5e17657892fffabcd1243a7915149c3cadd52322546532a406dcf43fae980cb2b56db41c36e9113647f8092f7dbf7c769225674acc2680aa2c62e8d41fad02f712f9542260722b02187e9c8b00aaa841a9baa78d46f9f761f740f4412414af0edbac5ba98511bff96b51ce8b24160c461fe152435293bf081e5f3fac8346611da3840ebfa2d2e08c512e5933639d443cbee7302c10c4ccb8c43b13b04882963b7b2888814804985ff20d6478718a6fc120c0f918d38a52b298e94a6ab81ffc3113dc68e4ff9ad32625e5cfc5b541c425b1a8d82052c8ee59e5930e3cb7ce53ae30d690772ea55a1ee1ddc2dbc88c6e4bc00664d3c93a253f654427304e2a4e96586e9b4a81620eab28c0f71e499c04192172623b34fa5df1e657ab966c6d27a7130be12b031797665c7ff2f70cad6338510157a0f71a9b7bc130ae14da0ff53524749938f7081560537ded4357f8bbbaadac5172af0906610b8a9afa611417e0093b41685ff83600424bb93bc999909969a0706fdac39ad00988e90b852e7950f6617059f8b88df098faadc8b68ef2e5aa28cee7cb1ea59ef0a0fed1a2e117ff88e3f47f36bdb1aadf97a77868a9e55f996dd818b513838f0c41dc19004c161aae76e220c3906167fe0b29a830eceb1fc56e33fffcd024aba0f09cf2e014007e8813d9b3e305a12aab7862e9a085a0959882b415008c56b965afd890e91ab96b0b90ba89692a6fe69e53c9bdcb96b711c307bf2870414db1405ab5fdd6a27ee49bcdbdb1683e5bcbf3fa7f10fe720dec5441214a1605e821a1d8627c797d2b9cdfd04dbbd6f833f71c81d78b187b4f8f24756ef5f457d48ed379ec48a3159319d20314e472a9b5d78545f3b01f0d50b5c53c6da5dd92ac4ced467b57c3c65c46071dbca748ebf9e2c812b856caf1a50b866dbc3c707952aa5381decd65b98615eefe5b2f69e620be1d9d3bff8c5b22b1ba20713b792e1fb8fbc3d8db8d07b8b10bf5175d3a751cfee0dadd002f1c8235fc00ca44b482a87fc73db7acee91fa8ea3d42dd6d2ed6c75da0a2400903450bf55b83ffa88afbe6555bf38bb7c36c11bbe1113fc2998ec58b6ca185a2b48dbea2bf4a98e13bbecf8dfd8ce71cdc7d7caee2bfcbec3436773a700106b3faac8209d73fe007a5688415ef23726df52104ec2e4c85fff7014c9ff74b42b08e7c8fba344b406f5fc37a93b43c215b5670197edcfcfe067f2f2fd4fda9835d4b73eb48c444e49eed0ab9c3f20dc502d36b473b1a65770bd6508f8bcd03d780536fead575ebeb3c1e467cb1376278266c036c9802f96a33495e9b62840c526b6217423b230710a3860573c38a887ad13a44b3bfcfb88c133bf3e61f4a4ffa2651da112618c54e220d5451677d9d6522e987d88a76c5ac2fd4283417a64f66e3be177a4b762bbf8f5788c5d26c8dbd6e1a833d9a35a3766a84a5a9dfd0d27916551966a799629c91fad27f89a92d328a641638a511e157d2e7523eb03f980ff5ea8e7ad39222bf99ee7ef186433f3007f301940346737d1162b7133b9b1ebd7bc7fe7b8c17709c8dc46298a69d815ad45b252c48c5dce1d3155e2c5fcf4f19dac6c78d49face83021b5b43357f5c86ed8439bda8249f5a6884a9c9f96be41cac23b2308b4e2e07d769596bad12f5cb6f530c3de8d951a95bbf5eb745ceaf13ffda65f5b4eef159afb0914bd201499783c593b5636c724f3b3ee47dc723c58a6ba645a00686aa16663dffc1bb8700cc368b163a8301e33adce1ab80d292030a153c3a3f3f653a8db4c5fece6d349226c27b1f756a3129225ef263699ea52b868320469ee0a1495b094c7f35651d5d8b4a91e12925f80e3644e2cac08c37793024528775f8b2b52da0fd6e4eb18bba66f8149378b7167090ed6fb5db91298349334dfff7f087451c080d490c6f2e26d581e7d9ba5c9d5733351c89ed044822230f611ac7eb935ebd1c91e5eb2aebb66bf55843767008c6bab7399296b436850f809a074294e705a700d008beb91cdd5212ce279e5fd7d32dfed9b5f862f855a65aebe2c671331ac0081e3af26b82f00a6970f4e3d1b0ecf8d8dfe065497b84a6e2f7b0dc79a751103c45f8a870d5e8c85ed6ed81bb6cfdb5ecb6cd8b8fbf5f811fa676ebb06fed1f58225e5db8350b297618a9d24138cf6dd7126060527a86fe88dabe5b997141cca8636526f42620fdc0c7d4066e992e5c96fc329f7fb51783dd24a20842ea4630439834323e2a9d9b19ab2b11ecbe5ee501c83185f500f19d25108fdeeee3d5ffe8763588471fe7f263b68b9a2d94fdb0a0aeb629dc42a83c2b9a4d8053bf3ae82d089c1397327bac87259abfd9ccea30a56fcf952bc2fbac5684d2160892c760a8362b19d9f3678d03822f0b880865170ab7e4435ad7d9581a1049b3b5d07461f261715c96e45329027f182a8c4d14edd5674a99c2ba9bcbd131fd3ddea033ef13342315e5a502722b1bb458011902b994e60ef21355f295eb100779d0e974d51f45217a9d858acfd42ce35ec4011848dfb6daa32c67480b04db0e5dc133917f1e685e33629b110ac31c8f22c80bc07c0a8ce12d4abab18ba30668db8c18af949a95beee2680824e0ff35f260925242312ee1907c54135b2d854ea6a76264c12aaff969eb98826b4194586f90f170534f24be0d32d73a56a13a9546b3c76ef06fc1fe31c463acdf2ce0dc4727962f57ecbf8c9284a10629fff0e9b93718ef98a2d13bd8020e529f3c1e9fc892d7922b5d05e12bc435d3d9ada037a1f92ce246d2453c4537281ad5a40f3cba6510c03aa7e7c4f76a5b907628b1c4703bdea0b317fbb5374857926912314a86d46a55aeb28a6cad74c6ab5830c335d483f07c1028a9ca4c80ef0a7046412ae6651a41773afd53e8473f22be5bbb7f35492dfc1216619a845251c72b27cf8bfdf0dad2b6a5effcea7afe642f30174f909c9191bfdc20334510332820f62918723478acd9c4a67204dad8501a2f586de0f95f6447d45704cd13cd06aabcb81272ca3469423250b60e8184087af8ed8a01f6b51e4ad985872d4fa4e716631e7afc3056ad386032fbe63d15ebeab167115065dc0923917ff2a0753e8ac7c4a2b208752d073fb525f99b38112834e0450c8eb6d02790a2c05e659dc2a50a051659da7b48f7fc41cda7ca1961abed8f58d741e658bf530b21a8fe6a920668f8726db20d0a81bb0a14e507e3780257d15f52bb1000d05032154bfa4cab3f8b8053b3ee650a41ecbba6ee0fea0e849c115adc56436c5060ad42132d568c61c2d64d3e17fa2a7cc9789b0b26b00c1e743e47a359e80419d3e9f8115b34db2586e0eb5cdfb23ccd3afe3d1f547a7f5c86d1f690b580cbc5fede26ce1bed23855d6cfd9e4a310ae3e24332014783885dc6e87d9dee85f34c5b38c833fc3842a4a4bcc1dfa682a2cceee3a7986bc8fabd9146c99c23cdbb5ff6e1bc11de5e354accd9e75971f2b81e3a5273006ef48899a84d1359696ae9fe31efae9fd523ca8c79d938a49d80373376b560cd814cd8294634aa5d1d91ea3967ce3fff6c3db630c8ce6b900ee805b0ac0297b43daf70bbf669e22b94daeca3348c35fcf71636074e667127f582a23c3d56233100302074ed3bb805bd0b47412421f7ec252804d4389b5e0531771397084862497d78e7028a849abd69f69add94b52dc2538e427520b578ce87c44db2cc6e56958621e023565a16cfe0c02e4cf5d4c889904384ef92c7fced05dfc242f0fc221f054b1fd1d108dc22d7682d2d0a53ddc653a94aa38596747b9ec968b9f24b25a2befa9c71d4bbfc627c482462990f26fcb89ef11bb3ca6f4bc0ac6a9514ad53c0eca6be5f7a2547d842d1670fe2916730143c0b2346506f86139dd43c2082a5bd21692c358557533aab429e720cfc3c8e1d2623ee8c64a", 0x1000}], 0x3, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x1}, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[], 0x101f) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000200000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x44, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0xfff2}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x14, 0x2, [@TCA_BASIC_EMATCHES={0x10, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x338a}}, @TCA_EMATCH_TREE_LIST={0x4}]}]}}]}, 0x44}}, 0x0) sendmsg$ETHTOOL_MSG_COALESCE_GET(r1, &(0x7f0000001580)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x74, 0x0, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x8000}, 0x14000) clone(0x5000f103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='attr/current\x00') preadv(r2, &(0x7f00000017c0), 0x3da, 0x0, 0x0) read$FUSE(r2, &(0x7f00000046c0)={0x2020}, 0x2020) socket$netlink(0x10, 0x3, 0xc) 21:18:06 executing program 4: add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000080)="067cfd23a11ea36d66b9e985e11400348e0bb174a223d9de181ed6fa6c6cc3821118b08e2c1205ce1f8a267d34a0277e3bb591b9d8b915aa12f737bde2b804bb734b67691932a5efb05c045940f8516d6abd876ab6cfcb33a917dea804e1d43a673ffcad369d6a0ea440a7c3da6ce7fe4d6a3196ef300cb100ca2f9b6e6997fdf8a196535a3b0548d49e50a7eddd3f2d", 0x90, 0xfffffffffffffffe) r0 = socket(0x25, 0x805, 0x0) recvfrom$packet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000140)={0x1, 0x8002}, 0x4) 21:18:06 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000040)={0x8}) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() write$P9_RSTATu(r1, 0x0, 0x5b) 21:18:06 executing program 3 (fault-call:6 fault-nth:0): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 223.780580] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 223.799532] ********************************************************** [ 223.894508] FAULT_INJECTION: forcing a failure. [ 223.894508] name failslab, interval 1, probability 0, space 0, times 1 [ 223.929114] CPU: 0 PID: 13454 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 223.937016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.946449] Call Trace: [ 223.949036] dump_stack+0x1b2/0x281 [ 223.952670] should_fail.cold+0x10a/0x149 [ 223.956820] should_failslab+0xd6/0x130 [ 223.960806] __kmalloc_track_caller+0x2bc/0x400 [ 223.965471] ? strndup_user+0x5b/0xf0 [ 223.969271] memdup_user+0x22/0xa0 [ 223.972813] strndup_user+0x5b/0xf0 [ 223.976434] ? copy_mnt_ns+0xa30/0xa30 [ 223.980316] SyS_mount+0x39/0x120 [ 223.983764] ? copy_mnt_ns+0xa30/0xa30 [ 223.987649] do_syscall_64+0x1d5/0x640 [ 223.991540] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 223.996718] RIP: 0033:0x465ef9 [ 223.999898] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 224.007606] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 224.014869] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 224.022131] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 224.029482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 224.036746] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 21:18:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB='D\x00t\x00\x00', @ANYRES32=0x0, @ANYBLOB="00000000000000001c001a8018000a8014000700fc02000000000000000000000000000008001b0000000000"], 0x44}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcsa\x00', 0x80, 0x0) syz_open_dev$vcsn(&(0x7f00000029c0)='/dev/vcs#\x00', 0x3, 0x102) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) pipe(&(0x7f0000000280)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x1, 0x0, 0x0) r5 = signalfd(r3, &(0x7f0000000180)={[0x2]}, 0x8) getsockname$netrom(r5, &(0x7f00000002c0)={{0x3, @bcast}, [@remote, @remote, @bcast, @netrom, @remote, @rose, @remote, @null]}, &(0x7f00000001c0)=0x48) 21:18:06 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000040)={0x8}) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() write$P9_RSTATu(r1, 0x0, 0x5b) 21:18:07 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000740)=ANY=[], 0x2343a726) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000000c0)={0x8}) r1 = syz_mount_image$cramfs(&(0x7f0000000100)='cramfs\x00', &(0x7f0000000140)='./file0\x00', 0x1f, 0x3, &(0x7f0000000300)=[{&(0x7f0000000200)="3faf9763c93f5024caa267f980acf4348b9f205264f1fc7d4df57e22dca5e6af861d5715ebf757c3b900eea5bee0024cf9884374495fc8d73e2411afdeee5a6b2b14f2e8d2bc56", 0x47}, {&(0x7f0000000280)="5b9f3a13d863b28487814411793d41398540abc604aae87f7fe267625cdca89c42956ccd1f0f25c40c6debbd06d7f256f5031dc7f4744c857182dfe22895b3e799da7f69803be77ae43bc73b852f5c7887983752ad57291253", 0x59, 0x4}, {&(0x7f0000000180)="13ff75d81001267382f1f13404d004e2961919d869f5413d3517741b8e90e77028670706f98e8e5c5479656d1a1e97ffa6dbf5", 0x33}], 0x4001, &(0x7f0000000480)=ANY=[@ANYBLOB='cpu.stat\x00,-@%\\/,func=FIRMWARE_CHECK,obj_user=syz0\x00,uid=', @ANYRESDEC=0xee01, @ANYBLOB=',uid>', @ANYRESDEC=0xee00, @ANYBLOB="9e155f5b943e2c00f3393008aedb88cf800513cffd79f2f16684cc67743e5768241c4c83458b14661a55841a201ca99f7bc81e813d903f576785fe055a301dc5a424f93905b4a56ec5b7d9b216267f02082a76b9a8f7c713bd4a86991035611a81e44f4680ae57fbe6a7ec6d93190ea51db3d8e18bca6c46a1ba8edfae37575bd75c16"]) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000400)='trusted.overlay.redirect\x00', &(0x7f0000000440)='./file0\x00', 0x8, 0x1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={0x40, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_TYPENAME={0x16, 0x3, 'hash:net,port,net\x00'}]}, 0x40}}, 0x0) ioctl$FIONCLEX(r2, 0x5450) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) mkdirat$cgroup(r3, &(0x7f0000000000)='syz0\x00', 0x1ff) 21:18:07 executing program 3 (fault-call:6 fault-nth:1): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 224.336524] FAULT_INJECTION: forcing a failure. [ 224.336524] name failslab, interval 1, probability 0, space 0, times 0 [ 224.367897] CPU: 0 PID: 13490 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 224.375812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.385163] Call Trace: [ 224.387762] dump_stack+0x1b2/0x281 [ 224.391393] should_fail.cold+0x10a/0x149 [ 224.395544] should_failslab+0xd6/0x130 [ 224.399518] kmem_cache_alloc_trace+0x29a/0x3d0 [ 224.404181] ? copy_mnt_ns+0xa30/0xa30 [ 224.408067] copy_mount_options+0x59/0x2f0 [ 224.412408] ? copy_mnt_ns+0xa30/0xa30 [ 224.416296] SyS_mount+0x84/0x120 [ 224.419743] ? copy_mnt_ns+0xa30/0xa30 [ 224.423629] do_syscall_64+0x1d5/0x640 [ 224.427521] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 224.432707] RIP: 0033:0x465ef9 [ 224.435889] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 224.443599] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 224.450861] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 224.458120] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 224.465382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 224.472651] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 224.514970] cramfs: wrong magic 21:18:07 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000040)={0x8}) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() write$P9_RSTATu(r1, 0x0, 0x5b) 21:18:07 executing program 3 (fault-call:6 fault-nth:2): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:07 executing program 4: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) [ 224.643579] FAULT_INJECTION: forcing a failure. [ 224.643579] name failslab, interval 1, probability 0, space 0, times 0 [ 224.687787] CPU: 1 PID: 13501 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 224.695695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.705043] Call Trace: [ 224.707637] dump_stack+0x1b2/0x281 [ 224.711268] should_fail.cold+0x10a/0x149 [ 224.715415] should_failslab+0xd6/0x130 [ 224.719392] kmem_cache_alloc+0x28e/0x3c0 [ 224.723538] getname_flags+0xc8/0x550 [ 224.727344] user_path_at_empty+0x2a/0x50 [ 224.731489] do_mount+0x118/0x2a00 [ 224.735032] ? copy_mount_string+0x40/0x40 [ 224.739277] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 224.744290] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 224.749172] ? copy_mnt_ns+0xa30/0xa30 [ 224.753055] ? copy_mount_options+0x1fa/0x2f0 [ 224.757542] ? copy_mnt_ns+0xa30/0xa30 [ 224.761424] SyS_mount+0xa8/0x120 [ 224.764868] ? copy_mnt_ns+0xa30/0xa30 [ 224.768757] do_syscall_64+0x1d5/0x640 [ 224.772662] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 224.777835] RIP: 0033:0x465ef9 [ 224.781014] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 224.788714] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 224.795980] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 224.803244] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 224.810501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 224.817761] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 21:18:07 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0x3, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x80000, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="8081", 0x2, 0x1600}], 0x81, &(0x7f0000000180)) 21:18:07 executing program 0: r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x2a442, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x2a442, 0x0) fallocate(r1, 0x0, 0x0, 0x40000) fallocate(r0, 0x3, 0x0, 0x40000) pwritev(r0, &(0x7f0000001440)=[{&(0x7f00000013c0)="f5", 0x1}], 0x1, 0x0, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x2a442, 0x0) fallocate(r2, 0x0, 0x9, 0x40000) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2b442, 0x0) ftruncate(r3, 0x8c0f) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000340)={0x0, 0x100000000, 0x8000}) ioctl$BTRFS_IOC_RESIZE(0xffffffffffffffff, 0x50009403, &(0x7f0000000440)={{}, {@val, @actul_num={@void, 0x100000001, 0x45}}}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f00000002c0)={{}, 0x0, 0x4, @unused=[0xffffffffdd137e4c, 0xfffffffffffffff7, 0x6, 0x5], @devid}) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000000)={0x2, 0x0, @start={0x0, 0x0, "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", "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"}, [0x3, 0xc844, 0x4, 0x6f5, 0xff, 0x2, 0x101, 0x80000001, 0x8, 0x8, 0x24f8, 0x7, 0x4, 0x7, 0x100000000, 0x5, 0x9, 0x10000000000000, 0x2, 0x8, 0xffff, 0x0, 0x0, 0x10001, 0x3, 0xfff, 0x100, 0xfffffffffffffffc, 0x0, 0x1, 0xfffffffffffff000, 0x3, 0x2, 0x4, 0x0, 0x5, 0x8, 0x9, 0xff, 0x0, 0x4, 0x728e, 0x800, 0x566b, 0x9, 0x7ff, 0x2800000000000000, 0x6, 0x0, 0x9, 0x800, 0x5, 0x800, 0x5, 0x3, 0x978b, 0x1000, 0x401, 0x5, 0xffffffffffffff60, 0x8, 0xe44, 0x85, 0x4d]}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000300)={0x0, 0x5}) ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, &(0x7f0000001280)={0x0, 0x5, 0x0, [0x7, 0x41, 0x10001, 0x6ba, 0x722b], [0x6, 0x3, 0x7, 0x6, 0x8, 0x8001, 0x5b5, 0x62b, 0x0, 0x401, 0x0, 0x6, 0x9, 0x8000, 0xffffffff, 0x800, 0x1, 0x1f, 0x20, 0x8, 0x400, 0x2, 0x1000, 0xb9e6, 0x7ff, 0x0, 0xffffffffffffae15, 0x0, 0x4, 0x8, 0x40, 0x8, 0x3, 0x6, 0x3, 0x100, 0xd6, 0x7ff, 0x3, 0x5, 0x5, 0x3e3, 0x1dc6, 0x400, 0x1, 0x6, 0x2, 0x6, 0x8, 0x4, 0xa7, 0x8, 0x9, 0x1, 0x8, 0x7ff, 0x4, 0x80000000, 0x400, 0x1, 0x0, 0x100000001, 0x1, 0x0, 0x7f, 0xbf8, 0x8, 0x5, 0x0, 0x5b9, 0x0, 0x6, 0x6, 0x1, 0x9636, 0x81, 0x2, 0x6, 0x8, 0x0, 0x0, 0x480000000000000, 0x6, 0x8001, 0x9ed8, 0xc21c, 0xfffffffffffffffd, 0x8, 0x458, 0xed8, 0x2, 0x2dc4, 0x3579, 0x3, 0x10001, 0x1, 0xf0, 0x0, 0x0, 0x9, 0x9, 0x3, 0x2, 0x7, 0x80000001, 0x5fc, 0x1, 0x4, 0x7fffffff, 0x8000, 0x1, 0x7200000000000000, 0xdf4, 0x100, 0x3, 0x3, 0x3ff, 0x1400, 0x7fff, 0x3, 0x8]}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000f80)={0x3, 0x5, {0x5, @usage, 0x0, 0x102, 0x5, 0x5, 0x46, 0x7, 0x11, @struct={0x60, 0x81}, 0x8, 0x7, [0x9, 0x7, 0x70000000, 0x80000001, 0x4, 0x3f]}, {0x100, @struct={0x800, 0x5}, 0x0, 0x10000, 0x0, 0xed10, 0xfffffffffffff66e, 0x1, 0x0, @struct={0xfffeffff, 0xffffffff}, 0x22c, 0x9, [0x2, 0x200, 0x8, 0xfffffffffffffff8, 0x2, 0x4]}, {0x7, @struct={0x7d, 0x6}, 0x0, 0x9, 0x7, 0x80000001, 0x7014822e, 0x0, 0x10, @struct={0x8, 0xfe2b}, 0x6, 0x0, [0x6000000, 0x80000000, 0x8, 0x800, 0x5]}, {0x40, 0x7, 0x3014}}) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000000)="e4", 0x1}], 0x1, 0x0, 0x0) 21:18:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000100)={[{@fat=@usefree='usefree'}]}) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000140)={0x3, 0x3, 0x7, 0x7, 0x3, "74cd7c9f0c4527ee297d25681f44e33fec307b"}) sendfile(r1, r2, 0x0, 0x800000080004103) 21:18:07 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000040)={0x8}) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() write$P9_RSTATu(r1, 0x0, 0x5b) 21:18:07 executing program 3 (fault-call:6 fault-nth:3): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:07 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000180)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x40, "bb91c38e95093e"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, &(0x7f0000001180)={{r3, 0x200, 0x3, 0x15, 0x8, 0x1, 0x2, 0x465, 0x69c7, 0x0, 0x7, 0x7, 0xffffffffffffffff, 0x2, 0x47f}, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) sendto$inet(r1, &(0x7f00000000c0)="a65f9a9a93dd77e0932a677c531617fba4495bff866bf2746b9ce27854077bf9cc54966e92c056783b67b85c309bf40a63367ce5069bd6e7f3d564b9ec5c7d128614dde2cb71455d7ed21a401f14a380399afa15dd88f754b828125be946db0386cf9a237b865f99839b11b2a5597e7e36b6bd9a279495ddb620813c04894f113d8d1b3de24262a1", 0x88, 0x41081, &(0x7f0000000000)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000040)={{0x2, 0x0, @multicast1}, {0x1, @broadcast}, 0x6, {0x2, 0x0, @remote}, 'ipvlan1\x00'}) [ 224.931155] FAULT_INJECTION: forcing a failure. [ 224.931155] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 224.938404] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 224.942977] CPU: 1 PID: 13527 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 224.942984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.942988] Call Trace: [ 224.943004] dump_stack+0x1b2/0x281 [ 224.943021] should_fail.cold+0x10a/0x149 [ 224.943035] __alloc_pages_nodemask+0x22c/0x2720 [ 224.943045] ? deref_stack_reg+0x124/0x1a0 [ 224.943061] ? __lock_acquire+0x5fc/0x3f20 [ 224.943078] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 224.943087] ? kernel_text_address+0xbd/0xf0 [ 224.943096] ? __kernel_text_address+0x9/0x30 [ 224.943112] ? depot_save_stack+0x10d/0x3f0 [ 224.943123] ? kasan_kmalloc+0x139/0x160 [ 224.943139] cache_grow_begin+0x91/0x630 [ 224.943152] ? check_preemption_disabled+0x35/0x240 [ 224.943165] cache_alloc_refill+0x273/0x350 21:18:07 executing program 5: r0 = socket$inet6(0xa, 0x401000000001, 0x0) close(r0) r1 = socket$inet6(0xa, 0x3, 0xff) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = open(&(0x7f0000000100)='./bus\x00', 0x11250c2, 0x0) r3 = creat(&(0x7f0000000280)='./bus\x00', 0x0) ftruncate(r3, 0x208200) r4 = socket(0x11, 0x800000003, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x42, &(0x7f0000000340), &(0x7f0000000380)=0x10) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) accept$packet(r4, &(0x7f0000000c40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000c80)=0x14) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r3, 0x89f9, &(0x7f0000000d80)={'syztnl1\x00', &(0x7f0000000d00)={'syztnl2\x00', r5, 0x2f, 0x3f, 0x4, 0xc9, 0x0, @mcast1, @loopback, 0x7, 0x10, 0xffff0000, 0x1}}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000dc0)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000000ec0)=0xe8) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f0000000f80)={'syztnl1\x00', &(0x7f0000000f00)={'ip6gre0\x00', r5, 0x4, 0x6, 0x2, 0x3f, 0x58, @mcast1, @private2, 0x10, 0x1, 0x6, 0x400}}) sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, &(0x7f00000011c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000001180)={&(0x7f0000000fc0)={0x1a8, 0x0, 0x2, 0x70bd2c, 0x25dfdbfd, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}]}, @HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}]}]}, 0x1a8}, 0x1, 0x0, 0x0, 0x40800}, 0x0) r10 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r10, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="00000100ffffffffe0ff00000a0001006e6574656d000000c400020001000000160000000000320000000800000000002edef85e1395942017344584c8775c0c000b003f0000000000000008000700010000008800058018000137d90002db8231b49a0025000000000000000900000004000000180001000000000025c300000ef80700400000000800000014000200430000000200000001040000050000001400020007000000018000009f0000000202000014000200ffffff7f0400000018000100dfb80000020000000600"], 0xf4}}, 0x10) sendfile(r0, r2, 0x0, 0x8000fffffffe) 21:18:07 executing program 0: perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsetxattr(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) bind$unix(r1, &(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000440)=@assoc_value={0x0, 0x1000}, &(0x7f0000000480)=0x8) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) accept4(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, &(0x7f00000000c0)=0x80, 0x80800) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) socket$netlink(0x10, 0x3, 0x0) open(0x0, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000180)={'syztnl2\x00', &(0x7f0000000100)={'sit0\x00', 0x0, 0x2f, 0xe5, 0x0, 0x1, 0x40, @local, @mcast1, 0x80, 0x10, 0x5, 0x2}}) 21:18:07 executing program 4: syz_mount_image$reiserfs(&(0x7f0000001f40)='reiserfs\x00', &(0x7f0000001f80)='./file0\x00', 0x0, 0x0, &(0x7f00000023c0), 0x0, &(0x7f0000002480)=ANY=[@ANYBLOB="6572726f72010000000000000075652c00"]) 21:18:07 executing program 3 (fault-call:6 fault-nth:4): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 225.028208] kmem_cache_alloc+0x333/0x3c0 [ 225.028220] getname_flags+0xc8/0x550 [ 225.028229] ? cache_alloc_refill+0x1da/0x350 [ 225.028240] user_path_at_empty+0x2a/0x50 21:18:08 executing program 3 (fault-call:6 fault-nth:5): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 225.028251] do_mount+0x118/0x2a00 [ 225.028261] ? do_raw_spin_unlock+0x164/0x220 [ 225.028273] ? copy_mount_string+0x40/0x40 [ 225.028286] ? rcu_read_lock_sched_held+0x16c/0x1d0 21:18:08 executing program 3 (fault-call:6 fault-nth:6): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 225.028295] ? kmem_cache_alloc_trace+0x36c/0x3d0 21:18:08 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000040)={0x8}) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 225.028303] ? copy_mnt_ns+0xa30/0xa30 [ 225.028313] ? copy_mount_options+0x1fa/0x2f0 [ 225.028322] ? copy_mnt_ns+0xa30/0xa30 [ 225.028332] SyS_mount+0xa8/0x120 [ 225.028341] ? copy_mnt_ns+0xa30/0xa30 21:18:08 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x2000000, 0x40000) ioctl$MON_IOCH_MFLUSH(r0, 0xc0109207, 0x401000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) read$usbmon(r1, &(0x7f0000000000)=""/186, 0xba) [ 225.028351] do_syscall_64+0x1d5/0x640 [ 225.028367] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 225.028374] RIP: 0033:0x465ef9 [ 225.028379] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 225.028388] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 225.028393] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 225.028398] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 225.028404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 225.028409] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 225.065429] EXT4-fs (loop4): orphan cleanup on readonly fs [ 225.065635] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 225.066078] EXT4-fs error (device loop4): ext4_free_inode:286: comm syz-executor.4: reserved or nonexistent inode 3 [ 225.067065] EXT4-fs warning (device loop4): ext4_enable_quotas:5755: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 225.067072] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 225.067082] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 225.147638] audit: type=1800 audit(1614547087.940:39): pid=13544 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.5" name="bus" dev="sda1" ino=16054 res=0 [ 225.207626] FAULT_INJECTION: forcing a failure. [ 225.207626] name failslab, interval 1, probability 0, space 0, times 0 [ 225.207639] CPU: 0 PID: 13550 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 225.207645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.207648] Call Trace: [ 225.207663] dump_stack+0x1b2/0x281 [ 225.207679] should_fail.cold+0x10a/0x149 [ 225.207694] should_failslab+0xd6/0x130 [ 225.207706] kmem_cache_alloc+0x28e/0x3c0 [ 225.207717] alloc_vfsmnt+0x23/0x7f0 [ 225.207727] ? _raw_read_unlock+0x29/0x40 [ 225.207737] vfs_kern_mount.part.0+0x27/0x470 [ 225.207749] do_mount+0xe53/0x2a00 [ 225.207765] ? copy_mount_string+0x40/0x40 [ 225.207777] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 225.207787] ? copy_mnt_ns+0xa30/0xa30 [ 225.207799] ? copy_mount_options+0x1fa/0x2f0 [ 225.207808] ? copy_mnt_ns+0xa30/0xa30 [ 225.207818] SyS_mount+0xa8/0x120 [ 225.207826] ? copy_mnt_ns+0xa30/0xa30 [ 225.207837] do_syscall_64+0x1d5/0x640 [ 225.207852] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 225.207859] RIP: 0033:0x465ef9 [ 225.207864] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 225.207874] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 225.207879] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 225.207885] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 225.207890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 225.207896] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 225.222375] netlink: 208 bytes leftover after parsing attributes in process `syz-executor.5'. [ 225.287157] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "error" [ 225.307081] FAULT_INJECTION: forcing a failure. [ 225.307081] name failslab, interval 1, probability 0, space 0, times 0 [ 225.307093] CPU: 0 PID: 13560 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 225.307099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.307103] Call Trace: [ 225.307118] dump_stack+0x1b2/0x281 [ 225.307134] should_fail.cold+0x10a/0x149 [ 225.307148] should_failslab+0xd6/0x130 [ 225.307161] kmem_cache_alloc_trace+0x29a/0x3d0 [ 225.307173] v9fs_mount+0x54/0x860 [ 225.307183] ? alloc_pages_current+0x15d/0x260 [ 225.307192] ? __lockdep_init_map+0x100/0x560 [ 225.307202] mount_fs+0x92/0x2a0 [ 225.307216] vfs_kern_mount.part.0+0x5b/0x470 [ 225.307229] do_mount+0xe53/0x2a00 [ 225.307245] ? copy_mount_string+0x40/0x40 [ 225.307256] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 225.307267] ? copy_mnt_ns+0xa30/0xa30 [ 225.307278] ? copy_mount_options+0x1fa/0x2f0 [ 225.307287] ? copy_mnt_ns+0xa30/0xa30 [ 225.307297] SyS_mount+0xa8/0x120 [ 225.307306] ? copy_mnt_ns+0xa30/0xa30 [ 225.307325] do_syscall_64+0x1d5/0x640 [ 225.307342] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 225.307349] RIP: 0033:0x465ef9 [ 225.307354] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 225.307365] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 225.307370] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 225.307376] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 225.307382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 225.307388] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 225.398469] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "error" [ 225.441442] FAULT_INJECTION: forcing a failure. [ 225.441442] name failslab, interval 1, probability 0, space 0, times 0 [ 225.441454] CPU: 1 PID: 13570 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 225.441460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.441463] Call Trace: [ 225.441479] dump_stack+0x1b2/0x281 [ 225.441495] should_fail.cold+0x10a/0x149 [ 225.441510] should_failslab+0xd6/0x130 [ 225.441523] __kmalloc_track_caller+0x2bc/0x400 [ 225.441533] ? v9fs_session_init+0x98/0x1540 [ 225.441542] ? trace_hardirqs_on+0x10/0x10 [ 225.441555] kstrdup+0x36/0x70 [ 225.441566] v9fs_session_init+0x98/0x1540 [ 225.441573] ? pcpu_alloc+0xbe0/0xf50 [ 225.441588] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 225.441599] ? v9fs_show_options+0x6b0/0x6b0 [ 225.441612] ? v9fs_mount+0x54/0x860 [ 225.441622] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 225.441634] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 225.441644] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 225.441655] v9fs_mount+0x73/0x860 [ 225.441664] ? alloc_pages_current+0x15d/0x260 [ 225.441672] ? __lockdep_init_map+0x100/0x560 [ 225.441682] mount_fs+0x92/0x2a0 [ 225.441703] vfs_kern_mount.part.0+0x5b/0x470 [ 225.441716] do_mount+0xe53/0x2a00 [ 225.441734] ? copy_mount_string+0x40/0x40 [ 225.441746] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 225.441757] ? copy_mnt_ns+0xa30/0xa30 [ 225.441769] ? copy_mount_options+0x1fa/0x2f0 [ 225.441778] ? copy_mnt_ns+0xa30/0xa30 [ 225.441790] SyS_mount+0xa8/0x120 [ 225.441804] ? copy_mnt_ns+0xa30/0xa30 [ 225.441816] do_syscall_64+0x1d5/0x640 [ 225.441833] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 225.441841] RIP: 0033:0x465ef9 [ 225.441846] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 225.441857] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 225.441863] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 225.441869] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 225.441875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 225.441881] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 21:18:09 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000000040)="dcc44d9249f5b7e47f20c3819254109bd15cd2d90052d05cb68a14ac522fe422514ac0887bd70b6b20dfbd0b23a4919d1009844b26848da5af54cbec915ec422f037de9b1c685c52f627778448b13c3be3fe9d9cf4", 0x55, 0x800, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000002080)='/dev/fuse\x00', 0x2, 0x0) unshare(0x40600) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x14c0000000000, 0x2803) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200), 0x0) 21:18:09 executing program 3 (fault-call:6 fault-nth:7): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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_bp={0x0}}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) bind$inet(0xffffffffffffffff, 0x0, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./bus\x00', 0x402080, 0x20) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'macvlan1\x00'}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000280)=@sco={0x1f, @fixed}, &(0x7f0000000340)=0x80) sendto$inet(r0, &(0x7f0000000280), 0x0, 0x4000000, &(0x7f0000000300)={0x2, 0x4e23, @empty}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@ipv4={[], [], @dev}, @in6=@private2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0xffffffff, 0x0, 0x1}, {{@in=@loopback, 0x10000, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x0, 0xb7, 0x1fd, 0xfffffffe}}, 0xe8) sendmmsg(r0, &(0x7f0000007fc0), 0x800001d, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) mmap$perf(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x0, 0x412, r4, 0x0) 21:18:09 executing program 5: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000000206001532de132100000000000000000000000016"], 0x40}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x10, 0x1}, @window, @window={0x3, 0x1f, 0x1}], 0x3) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'wlan1\x00'}) r2 = dup(r0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000100)=0x1) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) sendfile(r3, r0, &(0x7f00000000c0)=0x130, 0x8000) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f00000010c0)={0x8, 0x229, [], [@generic={0x7, 0xdd, "ea90a4682fbd54a5a895515617049b4333d232d125f03c6732ae1c6e7a4d112b876e08e2d328016112a750dcb469cc767da145c568ca22f7cea5e3ab03ca89b2da6a43c62b4161f19844b4749b2e9b0fd6bf4ee3de4f6b3233feae95866d6d56fb6647dc4659338319f1d94b543f9b3f1ceaef56595975ea3fad0b2369b02cb5865617fa92e919104b48e14fed4fa218dae7e5f8714df7c47a75af64b0e91e14f9272fde8acbb363a567f8dc60676fcd7ab794b6b6de93ddb2175dbd990c46a323576fa1fb923a367880ed8244182b997258eadfce1f1983296c66d072"}, @ra={0x5, 0x2, 0xfffc}, @generic={0x8, 0x1000, "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@calipso={0x7, 0x20, {0x2, 0x6, 0x1, 0xf71a, [0x0, 0x6, 0x2]}}, @enc_lim={0x4, 0x1, 0x80}, @enc_lim={0x4, 0x1, 0x9}, @jumbo={0xc2, 0x4, 0x9d}, @calipso={0x7, 0x38, {0x3, 0xc, 0x20, 0x6, [0x5, 0x9c0c, 0x7000000000000, 0x7ff, 0x3, 0x0]}}]}, 0x1158) 21:18:09 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000040)={0x8}) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) 21:18:09 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000040)={0x8}) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:09 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40086602, &(0x7f0000000100)) sendmsg$tipc(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) bpf$ITER_CREATE(0x21, &(0x7f00000000c0)={r0}, 0x8) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000002c0)=@pppoe={0x18, 0x0, {0x0, @multicast, 'veth0_to_batadv\x00'}}, 0x80, 0x0, 0x0, 0x0, 0x1a8}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40086602, &(0x7f0000000100)) 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, 0x2, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x2, 0x200000000000001, 0x0) [ 227.102523] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.5'. [ 227.110862] FAULT_INJECTION: forcing a failure. [ 227.110862] name failslab, interval 1, probability 0, space 0, times 0 21:18:09 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000040)={0x8}) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) [ 227.143552] CPU: 0 PID: 13600 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 227.151465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.160821] Call Trace: [ 227.163420] dump_stack+0x1b2/0x281 [ 227.167063] should_fail.cold+0x10a/0x149 [ 227.171321] should_failslab+0xd6/0x130 [ 227.175294] __kmalloc_track_caller+0x2bc/0x400 [ 227.179959] ? v9fs_session_init+0x98/0x1540 [ 227.184363] ? trace_hardirqs_on+0x10/0x10 [ 227.188598] kstrdup+0x36/0x70 [ 227.191791] v9fs_session_init+0x98/0x1540 [ 227.196025] ? pcpu_alloc+0xbe0/0xf50 [ 227.199829] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 227.204675] ? v9fs_show_options+0x6b0/0x6b0 [ 227.209088] ? v9fs_mount+0x54/0x860 [ 227.212800] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 227.218249] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 227.223263] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 227.228105] v9fs_mount+0x73/0x860 [ 227.231657] ? alloc_pages_current+0x15d/0x260 [ 227.236241] ? __lockdep_init_map+0x100/0x560 [ 227.240729] mount_fs+0x92/0x2a0 [ 227.244091] vfs_kern_mount.part.0+0x5b/0x470 [ 227.248588] do_mount+0xe53/0x2a00 [ 227.252128] ? copy_mount_string+0x40/0x40 [ 227.256363] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 227.261373] ? copy_mnt_ns+0xa30/0xa30 [ 227.265258] ? copy_mount_options+0x1fa/0x2f0 [ 227.269745] ? copy_mnt_ns+0xa30/0xa30 [ 227.273629] SyS_mount+0xa8/0x120 [ 227.277075] ? copy_mnt_ns+0xa30/0xa30 [ 227.280957] do_syscall_64+0x1d5/0x640 [ 227.284845] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 227.290025] RIP: 0033:0x465ef9 21:18:10 executing program 3 (fault-call:6 fault-nth:8): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 227.293202] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 227.300902] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 227.308161] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 227.315421] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 227.322684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 227.329942] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 21:18:10 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000040)={0x8}) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:10 executing program 5: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000000206001532de132100000000000000000000000016"], 0x40}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x10, 0x1}, @window, @window={0x3, 0x1f, 0x1}], 0x3) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'wlan1\x00'}) r2 = dup(r0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000100)=0x1) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) sendfile(r3, r0, &(0x7f00000000c0)=0x130, 0x8000) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f00000010c0)={0x8, 0x229, [], [@generic={0x7, 0xdd, "ea90a4682fbd54a5a895515617049b4333d232d125f03c6732ae1c6e7a4d112b876e08e2d328016112a750dcb469cc767da145c568ca22f7cea5e3ab03ca89b2da6a43c62b4161f19844b4749b2e9b0fd6bf4ee3de4f6b3233feae95866d6d56fb6647dc4659338319f1d94b543f9b3f1ceaef56595975ea3fad0b2369b02cb5865617fa92e919104b48e14fed4fa218dae7e5f8714df7c47a75af64b0e91e14f9272fde8acbb363a567f8dc60676fcd7ab794b6b6de93ddb2175dbd990c46a323576fa1fb923a367880ed8244182b997258eadfce1f1983296c66d072"}, @ra={0x5, 0x2, 0xfffc}, @generic={0x8, 0x1000, "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@calipso={0x7, 0x20, {0x2, 0x6, 0x1, 0xf71a, [0x0, 0x6, 0x2]}}, @enc_lim={0x4, 0x1, 0x80}, @enc_lim={0x4, 0x1, 0x9}, @jumbo={0xc2, 0x4, 0x9d}, @calipso={0x7, 0x38, {0x3, 0xc, 0x20, 0x6, [0x5, 0x9c0c, 0x7000000000000, 0x7ff, 0x3, 0x0]}}]}, 0x1158) 21:18:10 executing program 1: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyS3\x00', 0x802, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, &(0x7f00000000c0)={{r2}, {@val, @actul_num={@void, 0x9, 0x45}}}) socket$nl_route(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0x20000000000000d8) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 227.446360] FAULT_INJECTION: forcing a failure. [ 227.446360] name failslab, interval 1, probability 0, space 0, times 0 21:18:10 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000040)={0x8}) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) [ 227.517476] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.5'. 21:18:10 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000040)={0x8}) geteuid() [ 227.566310] CPU: 0 PID: 13629 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 227.574228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.583581] Call Trace: [ 227.586175] dump_stack+0x1b2/0x281 [ 227.589811] should_fail.cold+0x10a/0x149 [ 227.593962] should_failslab+0xd6/0x130 [ 227.597939] kmem_cache_alloc_trace+0x29a/0x3d0 [ 227.602610] p9_client_create+0x9c/0x12c0 [ 227.606758] ? fs_reclaim_release+0xd0/0x110 [ 227.611171] ? p9_client_flush+0x4c0/0x4c0 [ 227.615408] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 227.620863] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 227.625876] ? __lockdep_init_map+0x100/0x560 [ 227.630370] ? __raw_spin_lock_init+0x28/0x100 [ 227.634957] v9fs_session_init+0x1c5/0x1540 [ 227.639274] ? pcpu_alloc+0xbe0/0xf50 [ 227.643077] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 227.647921] ? v9fs_show_options+0x6b0/0x6b0 [ 227.652328] ? v9fs_mount+0x54/0x860 [ 227.656037] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 227.661485] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 227.666502] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 227.671343] v9fs_mount+0x73/0x860 [ 227.674883] ? alloc_pages_current+0x15d/0x260 [ 227.679461] ? __lockdep_init_map+0x100/0x560 [ 227.683954] mount_fs+0x92/0x2a0 [ 227.687324] vfs_kern_mount.part.0+0x5b/0x470 [ 227.691818] do_mount+0xe53/0x2a00 [ 227.695356] ? copy_mount_string+0x40/0x40 [ 227.699588] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 227.704594] ? copy_mnt_ns+0xa30/0xa30 [ 227.708473] ? copy_mount_options+0x1fa/0x2f0 [ 227.712957] ? copy_mnt_ns+0xa30/0xa30 [ 227.716834] SyS_mount+0xa8/0x120 [ 227.720278] ? copy_mnt_ns+0xa30/0xa30 [ 227.724180] do_syscall_64+0x1d5/0x640 [ 227.728078] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 227.733258] RIP: 0033:0x465ef9 [ 227.736525] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 227.744321] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 227.751579] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 227.758840] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 227.766097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 227.773357] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 21:18:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800009, 0x12, r0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) openat$cgroup_subtree(r1, &(0x7f0000000200)='cgroup.subtree_control\x00', 0x2, 0x0) r3 = open(&(0x7f0000000240)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200004) sendfile(r2, r3, 0x0, 0x80001d00c0d0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) 21:18:10 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000040)={0x8}) geteuid() 21:18:10 executing program 5: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000000206001532de132100000000000000000000000016"], 0x40}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x10, 0x1}, @window, @window={0x3, 0x1f, 0x1}], 0x3) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'wlan1\x00'}) r2 = dup(r0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000100)=0x1) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) sendfile(r3, r0, &(0x7f00000000c0)=0x130, 0x8000) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f00000010c0)={0x8, 0x229, [], [@generic={0x7, 0xdd, "ea90a4682fbd54a5a895515617049b4333d232d125f03c6732ae1c6e7a4d112b876e08e2d328016112a750dcb469cc767da145c568ca22f7cea5e3ab03ca89b2da6a43c62b4161f19844b4749b2e9b0fd6bf4ee3de4f6b3233feae95866d6d56fb6647dc4659338319f1d94b543f9b3f1ceaef56595975ea3fad0b2369b02cb5865617fa92e919104b48e14fed4fa218dae7e5f8714df7c47a75af64b0e91e14f9272fde8acbb363a567f8dc60676fcd7ab794b6b6de93ddb2175dbd990c46a323576fa1fb923a367880ed8244182b997258eadfce1f1983296c66d072"}, @ra={0x5, 0x2, 0xfffc}, @generic={0x8, 0x1000, "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"}, @calipso={0x7, 0x20, {0x2, 0x6, 0x1, 0xf71a, [0x0, 0x6, 0x2]}}, @enc_lim={0x4, 0x1, 0x80}, @enc_lim={0x4, 0x1, 0x9}, @jumbo={0xc2, 0x4, 0x9d}, @calipso={0x7, 0x38, {0x3, 0xc, 0x20, 0x6, [0x5, 0x9c0c, 0x7000000000000, 0x7ff, 0x3, 0x0]}}]}, 0x1158) 21:18:10 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x328) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="28000700040601010000000000000000000000000000020073797a30000000000500010006000000"], 0x28}}, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000001040)='/proc/thread-self\x00', 0x67a000, 0x0) vmsplice(r2, &(0x7f0000001240)=[{&(0x7f0000001080)="b952627c133ddd77b2eba259b996c34844d0d502e3daa9f54bbd970f138fc07ca85188fcb3b4fef0c7e559c0df84e3a296c1d0bb5302c3d6d3df5366db8f784f650766b9c493b126f0e8e06739958cdbd8e5f03c505d9902dc78f25fdfa28c594e6a040dba8dc180b9df8a78f9e7e640d7351c", 0x73}, {&(0x7f0000001100)="2ba97b9fee6ca014f3637d4a9b5e31b3e77d8921059eff8c095e993cf166daec007e946ad87a6b523ee69979f93a117af95bd65322bf99a69dd4cd6f34017feecb420133981ffdf16ee76cf96c5fc3a72d0a5bf1901f639f45a1f512d0c50a298fcdada43079a65f464e88f999ac747ed4af419ccfe7c5543822", 0x7a}, {&(0x7f0000001180)}, {&(0x7f00000011c0)="dcdb5ff02feb8adfaed5db4133eb3be32b178c79aaf5ddd2f29873ffa6d008fa6af768cd6d9f8b75ff", 0x29}, {&(0x7f0000001200)="a861b5d816dddec48a94da7cc05106209b2ff5def261234814cbb3051d1863d8e08bd69f93521aeb1c7d1121d4d09691e9e616868aaea023a38e", 0x3a}], 0x5, 0x9) sendmsg$NFQNL_MSG_VERDICT(r0, &(0x7f0000001440)={&(0x7f0000001180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000001400)={&(0x7f00000012c0)={0x118, 0x1, 0x3, 0x401, 0x0, 0x0, {0x7, 0x0, 0x7}, [@NFQA_EXP={0xc, 0xf, 0x0, 0x1, [@CTA_EXPECT_ZONE={0x6, 0x7, 0x1, 0x0, 0x2}]}, @NFQA_CT={0xec, 0xb, 0x0, 0x1, [@CTA_HELP={0x10, 0x5, 0x0, 0x1, {0x9, 0x1, 'pptp\x00'}}, @CTA_TUPLE_MASTER={0x18, 0xe, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}]}, @CTA_MARK_MASK={0x8}, @CTA_TUPLE_MASTER={0x6c, 0xe, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast2}, {0x14, 0x4, @loopback}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @loopback}, {0x14, 0x4, @rand_addr=' \x01\x00'}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}]}, @CTA_TIMEOUT={0x8, 0x7, 0x1, 0x0, 0x3bc}, @CTA_TIMEOUT={0x8, 0x7, 0x1, 0x0, 0x1}, @CTA_SEQ_ADJ_REPLY={0x3c, 0x10, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x1}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x9}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x7fffffff}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x2}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x7}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x6}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x6}]}]}, @NFQA_CT={0xc, 0xb, 0x0, 0x1, [@CTA_STATUS={0x8}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x40}, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r0, 0x5000943f, &(0x7f0000000040)={{r1}, 0x0, 0x0, @unused=[0x8, 0x2, 0x2, 0x4], @subvolid=0x800}) syz_mount_image$msdos(0x0, &(0x7f0000001880)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 21:18:10 executing program 3 (fault-call:6 fault-nth:9): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:10 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000040)={0x8}) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:10 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000040)={0x8}) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) 21:18:10 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="000100000004000010001a69d8f5a9f87130532986df54e87d800c000a8005140003006970365f767469200000000000000000"], 0x44}}, 0x0) [ 228.069465] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.5'. [ 228.097543] FAULT_INJECTION: forcing a failure. [ 228.097543] name failslab, interval 1, probability 0, space 0, times 0 [ 228.177967] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 228.186153] CPU: 0 PID: 13695 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 228.194450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.203804] Call Trace: [ 228.206400] dump_stack+0x1b2/0x281 [ 228.210034] should_fail.cold+0x10a/0x149 [ 228.214183] should_failslab+0xd6/0x130 [ 228.218159] __kmalloc_track_caller+0x2bc/0x400 [ 228.222820] ? v9fs_session_init+0xd1/0x1540 21:18:11 executing program 1: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x11) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) getsockname$unix(0xffffffffffffffff, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) syncfs(0xffffffffffffffff) [ 228.227224] kstrdup+0x36/0x70 [ 228.230426] v9fs_session_init+0xd1/0x1540 [ 228.234653] ? pcpu_alloc+0xbe0/0xf50 [ 228.238463] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 228.243303] ? v9fs_show_options+0x6b0/0x6b0 [ 228.247710] ? v9fs_mount+0x54/0x860 [ 228.251425] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 228.256877] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 228.261888] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 228.266729] v9fs_mount+0x73/0x860 [ 228.270266] ? alloc_pages_current+0x15d/0x260 21:18:11 executing program 5: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000000206001532de132100000000000000000000000016"], 0x40}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x10, 0x1}, @window, @window={0x3, 0x1f, 0x1}], 0x3) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'wlan1\x00'}) r2 = dup(r0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000100)=0x1) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) sendfile(r3, r0, &(0x7f00000000c0)=0x130, 0x8000) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f00000010c0)={0x8, 0x229, [], [@generic={0x7, 0xdd, "ea90a4682fbd54a5a895515617049b4333d232d125f03c6732ae1c6e7a4d112b876e08e2d328016112a750dcb469cc767da145c568ca22f7cea5e3ab03ca89b2da6a43c62b4161f19844b4749b2e9b0fd6bf4ee3de4f6b3233feae95866d6d56fb6647dc4659338319f1d94b543f9b3f1ceaef56595975ea3fad0b2369b02cb5865617fa92e919104b48e14fed4fa218dae7e5f8714df7c47a75af64b0e91e14f9272fde8acbb363a567f8dc60676fcd7ab794b6b6de93ddb2175dbd990c46a323576fa1fb923a367880ed8244182b997258eadfce1f1983296c66d072"}, @ra={0x5, 0x2, 0xfffc}, @generic={0x8, 0x1000, "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"}, @calipso={0x7, 0x20, {0x2, 0x6, 0x1, 0xf71a, [0x0, 0x6, 0x2]}}, @enc_lim={0x4, 0x1, 0x80}, @enc_lim={0x4, 0x1, 0x9}, @jumbo={0xc2, 0x4, 0x9d}, @calipso={0x7, 0x38, {0x3, 0xc, 0x20, 0x6, [0x5, 0x9c0c, 0x7000000000000, 0x7ff, 0x3, 0x0]}}]}, 0x1158) [ 228.274843] ? __lockdep_init_map+0x100/0x560 [ 228.279341] mount_fs+0x92/0x2a0 [ 228.282710] vfs_kern_mount.part.0+0x5b/0x470 [ 228.287206] do_mount+0xe53/0x2a00 [ 228.290751] ? do_raw_spin_unlock+0x164/0x220 [ 228.292934] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.5'. [ 228.295255] ? copy_mount_string+0x40/0x40 [ 228.295269] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 228.295280] ? copy_mnt_ns+0xa30/0xa30 [ 228.295292] ? copy_mount_options+0x1fa/0x2f0 [ 228.295300] ? copy_mnt_ns+0xa30/0xa30 [ 228.295312] SyS_mount+0xa8/0x120 21:18:11 executing program 1: fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000050500000000000040000000000000000101000000000000400000000000000006050000000000004000000000000000000500000000000040000000000000000705000000000000400000000000000008050000000000004000000000000000000000100000000008000000000000001", 0x274, 0x10b20}], 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e6f73706163655f63616368652c636f6d706f2c666c23ca686f6e636f6d6d69742c0000000000000000000008725b00"]) 21:18:11 executing program 5: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000000206001532de132100000000000000000000000016"], 0x40}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x10, 0x1}, @window, @window={0x3, 0x1f, 0x1}], 0x3) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'wlan1\x00'}) r2 = dup(r0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000100)=0x1) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) sendfile(r3, r0, &(0x7f00000000c0)=0x130, 0x8000) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) [ 228.328740] ? copy_mnt_ns+0xa30/0xa30 [ 228.332629] do_syscall_64+0x1d5/0x640 [ 228.336632] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 228.341814] RIP: 0033:0x465ef9 [ 228.344996] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 228.352701] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 228.360086] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 228.367348] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 228.374614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 228.381883] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 228.423337] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.5'. 21:18:11 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:11 executing program 1: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x23}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/210, 0xd2}, {&(0x7f0000000140)=""/115, 0x73}, {&(0x7f00000001c0)=""/31, 0x1f}, {&(0x7f0000000200)=""/24, 0x18}, {&(0x7f0000000340)=""/101, 0x65}, {&(0x7f0000000440)=""/99, 0x63}], 0x6, 0x7, 0x2) sendmmsg$inet6(r0, &(0x7f0000000280)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000300)="e3c5484d4c361d5c5bf29fcd09cd9f209acf368e49e903afced291fbbcc2223aea3e771817d88895", 0x28}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="0008000013a36e22000000e8b4"], 0x18}}], 0x1, 0x0) 21:18:11 executing program 3 (fault-call:6 fault-nth:10): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:11 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000040)={0x8}) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) 21:18:11 executing program 5: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000000206001532de132100000000000000000000000016"], 0x40}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x10, 0x1}, @window, @window={0x3, 0x1f, 0x1}], 0x3) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'wlan1\x00'}) r2 = dup(r0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000100)=0x1) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) sendfile(r3, r0, &(0x7f00000000c0)=0x130, 0x8000) 21:18:11 executing program 4: pipe(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0x37cb1133) bind$inet(r0, 0x0, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x53) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000200020f1d098ca51058cf324742833a1cac712000900010076807468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB="440000002c000200"/20, @ANYRES32=r4, @ANYBLOB="0000000001000000f2ff00000a00010062617369630000001400020010000280080001008a339923d7e664707b000004000280"], 0x44}}, 0x0) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="14010000", @ANYRES16=0x0, @ANYBLOB="010025bd7000ffdbdf2519000000740001801400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="140002006e72300000000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="080003000700000008000100", @ANYRES32=r4, @ANYBLOB="14000200766574683000000000000000000000001400020076657468315f746f5f627269646765005000018008000300030000001400020076657468310000000000000000000000140002006d61637674617030000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="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"], 0x114}, 0x1, 0x0, 0x0, 0x490c4}, 0x800) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) r5 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r5, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x0, 0x4, 0x200}}, 0xe8) sendmmsg(r5, &(0x7f0000000480), 0x2e9, 0x1f4) 21:18:11 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000040)={0x8}) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) 21:18:11 executing program 1: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000000206001532de132100000000000000000000000016"], 0x40}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x10, 0x1}, @window, @window={0x3, 0x1f, 0x1}], 0x3) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'wlan1\x00'}) r2 = dup(r0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000100)=0x1) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) sendfile(r3, r0, &(0x7f00000000c0)=0x130, 0x8000) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) [ 228.558819] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.5'. [ 228.579077] FAULT_INJECTION: forcing a failure. [ 228.579077] name failslab, interval 1, probability 0, space 0, times 0 21:18:11 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000040)={0x8}) geteuid() [ 228.634308] nla_parse: 1 callbacks suppressed [ 228.634315] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.1'. [ 228.642015] CPU: 0 PID: 13734 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 228.655298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.664648] Call Trace: [ 228.667247] dump_stack+0x1b2/0x281 [ 228.670881] should_fail.cold+0x10a/0x149 [ 228.675030] should_failslab+0xd6/0x130 [ 228.679005] kmem_cache_alloc_trace+0x29a/0x3d0 21:18:11 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000040)={0x8}) geteuid() [ 228.683680] p9_idpool_create+0x3c/0x120 [ 228.687739] p9_client_create+0x1d4/0x12c0 [ 228.692110] ? fs_reclaim_release+0xd0/0x110 [ 228.696519] ? p9_client_flush+0x4c0/0x4c0 [ 228.700754] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 228.706203] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 228.711323] ? __lockdep_init_map+0x100/0x560 [ 228.715818] ? __raw_spin_lock_init+0x28/0x100 [ 228.720403] v9fs_session_init+0x1c5/0x1540 [ 228.724718] ? pcpu_alloc+0xbe0/0xf50 [ 228.728523] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 228.733371] ? v9fs_show_options+0x6b0/0x6b0 [ 228.737785] ? v9fs_mount+0x54/0x860 [ 228.741496] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 228.746951] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 228.751973] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 228.756823] v9fs_mount+0x73/0x860 [ 228.760373] ? alloc_pages_current+0x15d/0x260 [ 228.764958] ? __lockdep_init_map+0x100/0x560 [ 228.769453] mount_fs+0x92/0x2a0 [ 228.772823] vfs_kern_mount.part.0+0x5b/0x470 [ 228.777319] do_mount+0xe53/0x2a00 [ 228.780864] ? copy_mount_string+0x40/0x40 21:18:11 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000040)={0x8}) geteuid() [ 228.785099] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 228.790112] ? copy_mnt_ns+0xa30/0xa30 [ 228.794000] ? copy_mount_options+0x1fa/0x2f0 [ 228.798500] ? copy_mnt_ns+0xa30/0xa30 [ 228.802389] SyS_mount+0xa8/0x120 [ 228.805840] ? copy_mnt_ns+0xa30/0xa30 [ 228.809726] do_syscall_64+0x1d5/0x640 [ 228.813619] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 228.818811] RIP: 0033:0x465ef9 [ 228.822004] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 21:18:11 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:11 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="500000001000810500"/20, @ANYRES32=0x0, @ANYBLOB="01000000004a9e5e1ea4a9c9f8652e2f2c47ea6a00006e2800128009000100766c616e00000000180002800600010000000c0000000d00000008000500", @ANYRES32=r4, @ANYBLOB], 0x50}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newlink={0x50, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6, 0x1, 0x3}, @IFLA_VLAN_FLAGS={0xc, 0x2, {0x1c, 0xf}}]}}}, @IFLA_LINK={0x8, 0x5, r4}]}, 0x50}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x1, 0x0, 0x0) sendmsg$nl_route(r5, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)=@getrule={0x14, 0x22, 0x400, 0x70bd27, 0x25dfdbfb, {}, [""]}, 0x14}}, 0x20008800) r6 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r5, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14) r7 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r5, 0xc01864c6, &(0x7f0000000480)={&(0x7f0000000440)=[0x6, 0x7fff], 0x2, 0x800, 0x0, 0xffffffffffffffff}) getsockopt$inet6_tcp_buf(r9, 0x6, 0xb, &(0x7f0000000580)=""/199, &(0x7f00000004c0)=0xc7) sendmsg$nl_route(r6, &(0x7f00000002c0)={0x0, 0x6558, &(0x7f0000000280)={&(0x7f0000000080)=@newlink={0x20, 0x11, 0x425, 0x0, 0x0, {0x10, 0x0, 0x0, r8}}, 0x20}}, 0x0) 21:18:11 executing program 5: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000000206001532de132100000000000000000000000016"], 0x40}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x10, 0x1}, @window, @window={0x3, 0x1f, 0x1}], 0x3) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'wlan1\x00'}) r2 = dup(r0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000100)=0x1) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) [ 228.829709] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 228.836976] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 228.844248] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 228.851517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 228.858788] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 228.909644] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.4'. [ 228.931913] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.1'. [ 228.943274] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.5'. 21:18:11 executing program 3 (fault-call:6 fault-nth:11): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:11 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) geteuid() 21:18:11 executing program 4: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x67, @multicast1, 0x4e24, 0x2, 'wrr\x00', 0x0, 0x7, 0x5b}, 0x2c) getsockname$packet(r0, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r2 = socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000200)=ANY=[@ANYBLOB="6800000024000b0f000000000000000000000000e7fe51887c2d5f23ab0db5549ca0955c64bf1886eda79374b2227943dfa7f10798679549337911a91327bef88318a5adfa7d9115fc83a1ffd2346d48f46557d72696b4467b9ead6eca60116518ca90c2a0c40037c6938274208d4d3e3d95fd29698cff", @ANYRES32=r1, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d000000380002000000000000000000000000000000000000000000000000001c00058018000800"/80], 0x68}}, 0x0) 21:18:11 executing program 5: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000000206001532de132100000000000000000000000016"], 0x40}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x10, 0x1}, @window, @window={0x3, 0x1f, 0x1}], 0x3) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'wlan1\x00'}) r2 = dup(r0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000100)=0x1) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) 21:18:11 executing program 1: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000000206001532de132100000000000000000000000016"], 0x40}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x10, 0x1}, @window, @window={0x3, 0x1f, 0x1}], 0x3) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'wlan1\x00'}) r2 = dup(r0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000100)=0x1) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) 21:18:11 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:12 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) geteuid() [ 229.193115] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.1'. [ 229.207957] FAULT_INJECTION: forcing a failure. [ 229.207957] name failslab, interval 1, probability 0, space 0, times 0 [ 229.216048] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.5'. [ 229.231055] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.4'. [ 229.267129] CPU: 1 PID: 13789 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 229.275043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.284394] Call Trace: [ 229.286973] dump_stack+0x1b2/0x281 [ 229.290589] should_fail.cold+0x10a/0x149 [ 229.294720] should_failslab+0xd6/0x130 [ 229.298675] __kmalloc_track_caller+0x2bc/0x400 [ 229.303339] ? p9_client_create+0x2e3/0x12c0 [ 229.307740] kstrdup+0x36/0x70 [ 229.310912] p9_client_create+0x2e3/0x12c0 [ 229.315140] ? p9_client_flush+0x4c0/0x4c0 [ 229.319356] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 229.324784] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 229.329781] ? __lockdep_init_map+0x100/0x560 [ 229.334258] ? __raw_spin_lock_init+0x28/0x100 [ 229.338819] v9fs_session_init+0x1c5/0x1540 [ 229.343120] ? pcpu_alloc+0xbe0/0xf50 [ 229.346904] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 229.351734] ? v9fs_show_options+0x6b0/0x6b0 [ 229.356125] ? v9fs_mount+0x54/0x860 [ 229.359921] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 229.365350] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 229.370346] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 229.375173] v9fs_mount+0x73/0x860 [ 229.378696] ? alloc_pages_current+0x15d/0x260 [ 229.383387] ? __lockdep_init_map+0x100/0x560 [ 229.387898] mount_fs+0x92/0x2a0 [ 229.391248] vfs_kern_mount.part.0+0x5b/0x470 [ 229.395723] do_mount+0xe53/0x2a00 [ 229.399264] ? retint_kernel+0x2d/0x2d [ 229.403131] ? copy_mount_string+0x40/0x40 [ 229.407348] ? copy_mount_options+0x185/0x2f0 [ 229.411820] ? copy_mount_options+0x197/0x2f0 [ 229.416293] ? copy_mount_options+0x1fa/0x2f0 [ 229.420765] ? copy_mnt_ns+0xa30/0xa30 [ 229.424631] SyS_mount+0xa8/0x120 [ 229.428062] ? copy_mnt_ns+0xa30/0xa30 [ 229.431941] do_syscall_64+0x1d5/0x640 [ 229.435827] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 229.441006] RIP: 0033:0x465ef9 [ 229.444182] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 229.451874] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 229.459135] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 21:18:12 executing program 1: socketpair$unix(0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000b80)={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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060002ffffffff2d6405000000000060b703004800000000006a0a00fe00010000850000000d000000b70000000000000895000000000000002c3f2cc2b7954244cef7499cde2bbaf423e75f3501b9e643abb06d3585a089bd9e0234af15ed0f3275c846a7d95c22f36ef5342c70d4af00f6ffd5e108474f01c35506c30cd2dda28f7d"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x18000000000002e0, 0x69, 0x20000000, &(0x7f00000004c0)="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", 0x0, 0xfd, 0x5b, 0xfffffffffffffe7e, 0x1d4}, 0x28) sendmsg$kcm(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000280)="ec6a441db632e6bc2ab1e74d01f9b35438daa3193cafa7801b2014d664ccd733ac8fcf196795423c9eb49645d741b3179390d54afdd892cad433875a75b4a2df6be0114923562435ad893c883ed6e6d2e1a0d64037c534113603997b8973e30b70afd63fe61a3210a7fd40afefea348e5dc4497ee2204991dfcc81c98942881a1a7fc204b0d2cc86278048947579a62de6a32df49ccaff99a47894189e2670", 0x9f}], 0x1}, 0x10) 21:18:12 executing program 5: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000000206001532de132100000000000000000000000016"], 0x40}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x10, 0x1}, @window, @window={0x3, 0x1f, 0x1}], 0x3) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'wlan1\x00'}) r2 = dup(r0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000100)=0x1) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) [ 229.466393] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 229.473650] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 229.480909] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 229.501017] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.4'. 21:18:12 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) geteuid() 21:18:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r0, 0xf505, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000001000)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) 21:18:12 executing program 1: 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) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x84081, 0x0) pwritev2(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=']', 0x3fc000}], 0x1, 0x0, 0x0, 0xf) close(0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@tipc=@name, &(0x7f0000000380)=0x80, 0x80c00) sendto(0xffffffffffffffff, &(0x7f0000000040)="120000001200e7ef007b0000f4afd7030a7c", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000020c0), 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000002c0)='yeah\x00', 0x5) syz_genetlink_get_family_id$gtp(&(0x7f0000000000)='gtp\x00', 0xffffffffffffffff) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000400)={0x0}}, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) clock_gettime(0x0, &(0x7f0000001f00)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000001e00)=[{{&(0x7f0000000180)=@generic, 0x80, &(0x7f0000001600)=[{&(0x7f0000000440)=""/189, 0xbd}, {&(0x7f0000000500)=""/76, 0x4c}, {&(0x7f0000000580)=""/78, 0x4e}, {&(0x7f0000000600)=""/4096, 0x1000}], 0x4, &(0x7f0000001680)=""/161, 0xa1}, 0x10001}, {{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f00000003c0)}, {&(0x7f0000001740)=""/45, 0x2d}], 0x2}, 0x3}, {{&(0x7f00000017c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private0}}, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001840)=""/126, 0x7e}, {&(0x7f00000018c0)=""/163, 0xa3}, {&(0x7f0000001980)=""/160, 0xa0}, {&(0x7f0000004200)=""/4096, 0x1000}], 0x4, &(0x7f0000001a80)=""/132, 0x84}, 0x5}, {{&(0x7f0000001b40)=@hci, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000001bc0)=""/29, 0x1d}, {0x0}, {&(0x7f0000001cc0)=""/92, 0x5c}, {&(0x7f0000001d40)=""/85, 0x55}], 0x4}, 0x1f}], 0x4, 0x42, &(0x7f0000001f40)={r4, r5+10000000}) write$P9_RVERSION(r3, &(0x7f0000001f80)=ANY=[@ANYBLOB="3a6e29825264b1274d8fa0af31e6eb8031a1f0bc5b2d26aa121397d68adfe5d3968859e74edefa6377e52e2ec2796972c149214ec7468db5fb7339754355b8fa5f2865911e406e7c2869b1f0b8b093b6df3900f5065e6f785954b41c50f6cb7eb69a3fa8481801288caa07f07b819de95cdba51f319812"], 0x15) r6 = dup(r3) mmap$usbmon(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0xe, 0x40010, r6, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f00000021c0)={0x2020}, 0x1282) [ 229.574285] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.5'. 21:18:12 executing program 3 (fault-call:6 fault-nth:12): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:12 executing program 5: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000000206001532de132100000000000000000000000016"], 0x40}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x10, 0x1}, @window, @window={0x3, 0x1f, 0x1}], 0x3) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'wlan1\x00'}) r2 = dup(r0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000100)=0x1) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) 21:18:12 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000040)=""/92, 0x5c}, {&(0x7f00000000c0)=""/135, 0x87}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f00000001c0)=""/134, 0x86}, {&(0x7f0000000280)=""/217, 0xd9}], 0x5) clone(0x0, 0x0, 0x0, 0x0, 0x0) 21:18:12 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:12 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:12 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:12 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 229.766924] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.5'. [ 229.786648] FAULT_INJECTION: forcing a failure. [ 229.786648] name failslab, interval 1, probability 0, space 0, times 0 21:18:12 executing program 4: perf_event_open(&(0x7f00000012c0)={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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="3c00000010001fff0000248f1c872dd436dc9200", @ANYRES32=0x0, @ANYBLOB="ff7f000000000000140012800a00010076786c616e0000000400028008000a002615a3053e"], 0x3c}, 0x1, 0x8000a0ffffffff, 0x0, 0x40001}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000640)={&(0x7f00000003c0)=@deltaction={0x280, 0x31, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@TCA_ACT_TAB={0x8c, 0x1, [{0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0x1b, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0x10, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x17, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1d, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x28, 0x1, [{0xc, 0x1, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0xc, 0x18, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0xc, 0x0, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}, {0xc, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}]}, @TCA_ACT_TAB={0x6c, 0x1, [{0xc, 0x1e, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0xc, 0xd, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0x8, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x156}}, {0xc, 0x10, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x34}}, {0x10, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0x10, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x20, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}]}, @TCA_ACT_TAB={0x24, 0x1, [{0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x14, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}]}, @TCA_ACT_TAB={0x18, 0x1, [{0x14, 0x17, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x101}}, {0x10, 0x1, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0x14, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}]}, @TCA_ACT_TAB={0x58, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xffffff80}}, {0x14, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0xc, 0x8, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8001}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x10000}}, {0x10, 0xf, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}]}, @TCA_ACT_TAB={0x40, 0x1, [{0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0x14, 0x1f, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0x10, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}]}]}, 0x280}, 0x1, 0x0, 0x0, 0x8800}, 0x4000) sendmmsg$alg(0xffffffffffffffff, &(0x7f00000000c0), 0x492492492492627, 0x348) [ 229.832147] CPU: 0 PID: 13835 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 229.840056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.849408] Call Trace: [ 229.851997] dump_stack+0x1b2/0x281 [ 229.855632] should_fail.cold+0x10a/0x149 [ 229.859783] should_failslab+0xd6/0x130 [ 229.863758] __kmalloc+0x2c1/0x400 [ 229.867301] ? match_strdup+0x58/0xa0 [ 229.871102] match_strdup+0x58/0xa0 [ 229.874728] p9_client_create+0x3ba/0x12c0 21:18:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000680)=@filter={'filter\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x0, 0x1f0, 0x1f0, 0xffffffff, 0xffffffff, 0x2c0, 0x2c0, 0x2c0, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@private2, @private2, [], [], 'wg1\x00', 'syzkaller0\x00', {}, {}, 0x3a}, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@icmp6={{0x28, 'icmp6\x00'}, {0x0, '0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:12 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:12 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:12 executing program 5: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000000206001532de132100000000000000000000000016"], 0x40}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x10, 0x1}, @window, @window={0x3, 0x1f, 0x1}], 0x3) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'wlan1\x00'}) dup(r0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) 21:18:12 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40043, 0x0, @perf_bp={0x0}, 0x8880, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) semop(0x0, &(0x7f0000000040)=[{}], 0x1) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000ac0)='security.capability\x00', &(0x7f0000000b00)=@v1={0x1000000, [{0xd9, 0x3f}]}, 0xc, 0x0) r1 = semget$private(0x0, 0x0, 0x0) semctl$SETVAL(0x0, 0x2, 0x10, &(0x7f0000000000)=0x831) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000001680)=""/4096) fcntl$setpipe(r0, 0x407, 0xfffffffffffffffe) r2 = syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x2, &(0x7f0000001640)=[{0x0}, {&(0x7f0000001500)="300b4cc265d0d1ff42d396cd09000000000000009f98f38b16", 0x19}], 0x0, 0x0) getresgid(&(0x7f0000000280), &(0x7f00000002c0)=0x0, 0x0) getgroups(0x0, &(0x7f0000000600)) lstat(&(0x7f0000000340)='./file1\x00', &(0x7f0000000cc0)) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$tmpfs(&(0x7f00000000c0)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x400, 0x2, &(0x7f0000000240)=[{&(0x7f0000000180), 0x0, 0x8}, {&(0x7f00000001c0)="564d947fd4c6774eca4681b881ab4a3180282f190f677d7d33bd531b27ec0b99cb275e8317677feeb9dc2fb598c993f297f24695002b92836bab116954f3bb3e0a3f00871bc589c23c534ff1000a4b05a3960ca7e85f87", 0x57, 0x5}], 0x0, &(0x7f00000004c0)={[{@huge_always='huge=always'}, {@gid={'gid'}}, {@gid={'gid', 0x3d, r3}}, {@huge_always='huge=always'}, {@huge_advise='huge=advise'}, {@gid={'gid'}}, {@size={'size', 0x3d, [0x70, 0x45, 0x0, 0x0]}}], [{@subj_role={'subj_role', 0x3d, '@)'}}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@euid_gt={'euid>', r4}}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@smackfshat={'smackfshat', 0x3d, '/dev/loop-control\x00'}}]}) ioctl$int_in(r2, 0x5421, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) mq_open(0x0, 0x80, 0x0, &(0x7f0000000680)={0xc1b, 0x6, 0x0, 0x1000}) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000b80)={{{@in6=@private0, @in=@remote}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000c80)=0xe8) 21:18:12 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:13 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:13 executing program 5: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000000206001532de132100000000000000000000000016"], 0x40}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x10, 0x1}, @window, @window={0x3, 0x1f, 0x1}], 0x3) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'wlan1\x00'}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) [ 230.228267] FAULT_INJECTION: forcing a failure. [ 230.228267] name failslab, interval 1, probability 0, space 0, times 0 [ 230.250664] CPU: 1 PID: 13879 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 230.258551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.267908] Call Trace: [ 230.270503] dump_stack+0x1b2/0x281 [ 230.274237] should_fail.cold+0x10a/0x149 21:18:13 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:13 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:13 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) [ 230.278384] should_failslab+0xd6/0x130 [ 230.282363] __kmalloc+0x2c1/0x400 [ 230.285899] ? match_strdup+0x58/0xa0 [ 230.289705] ? p9_client_create+0x400/0x12c0 [ 230.294121] match_strdup+0x58/0xa0 [ 230.297742] p9_client_create+0x41b/0x12c0 [ 230.301981] ? p9_client_flush+0x4c0/0x4c0 [ 230.306256] ? __lockdep_init_map+0x100/0x560 [ 230.310755] ? __raw_spin_lock_init+0x28/0x100 [ 230.315336] v9fs_session_init+0x1c5/0x1540 [ 230.319652] ? pcpu_alloc+0xbe0/0xf50 [ 230.323454] ? gfp_pfmemalloc_allowed+0x150/0x150 21:18:13 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 230.328295] ? v9fs_show_options+0x6b0/0x6b0 [ 230.332701] ? v9fs_mount+0x54/0x860 [ 230.336407] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 230.341853] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 230.346865] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 230.351706] v9fs_mount+0x73/0x860 [ 230.355369] ? alloc_pages_current+0x15d/0x260 [ 230.359963] ? __lockdep_init_map+0x100/0x560 [ 230.364457] mount_fs+0x92/0x2a0 [ 230.367909] vfs_kern_mount.part.0+0x5b/0x470 [ 230.372411] do_mount+0xe53/0x2a00 [ 230.375962] ? copy_mount_string+0x40/0x40 [ 230.380206] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 230.385218] ? copy_mnt_ns+0xa30/0xa30 [ 230.389108] ? copy_mount_options+0x1fa/0x2f0 [ 230.393602] ? copy_mnt_ns+0xa30/0xa30 [ 230.397485] SyS_mount+0xa8/0x120 [ 230.400939] ? copy_mnt_ns+0xa30/0xa30 [ 230.404824] do_syscall_64+0x1d5/0x640 [ 230.408716] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 230.413901] RIP: 0033:0x465ef9 [ 230.417086] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 21:18:13 executing program 3 (fault-call:6 fault-nth:14): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:13 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) [ 230.424789] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 230.432056] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 230.439322] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 230.446589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 230.453851] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 21:18:13 executing program 5: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000000206001532de132100000000000000000000000016"], 0x40}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x10, 0x1}, @window, @window={0x3, 0x1f, 0x1}], 0x3) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) 21:18:13 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() [ 230.594513] FAULT_INJECTION: forcing a failure. [ 230.594513] name failslab, interval 1, probability 0, space 0, times 0 [ 230.614233] CPU: 1 PID: 13908 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 230.622135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.631486] Call Trace: [ 230.634076] dump_stack+0x1b2/0x281 [ 230.637721] should_fail.cold+0x10a/0x149 [ 230.641868] should_failslab+0xd6/0x130 [ 230.645840] __kmalloc_track_caller+0x2bc/0x400 [ 230.650508] ? parse_opts.part.0+0x76/0x2d0 [ 230.654830] kstrdup+0x36/0x70 [ 230.658022] parse_opts.part.0+0x76/0x2d0 [ 230.662174] ? p9_fd_show_options+0x190/0x190 [ 230.666670] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 230.671769] ? fs_reclaim_release+0xd0/0x110 [ 230.676183] p9_fd_create+0x86/0x3b0 [ 230.679893] ? p9_fd_create_tcp+0x440/0x440 [ 230.684218] ? __raw_spin_lock_init+0x28/0x100 [ 230.688799] p9_client_create+0x5fd/0x12c0 [ 230.693038] ? p9_client_flush+0x4c0/0x4c0 [ 230.697271] ? __lockdep_init_map+0x100/0x560 [ 230.701764] ? __raw_spin_lock_init+0x28/0x100 [ 230.706359] v9fs_session_init+0x1c5/0x1540 [ 230.710673] ? pcpu_alloc+0xbe0/0xf50 [ 230.714472] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 230.719306] ? _find_next_bit+0xdb/0x100 [ 230.723379] ? v9fs_show_options+0x6b0/0x6b0 [ 230.727786] ? v9fs_mount+0x54/0x860 [ 230.731494] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 230.736942] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 230.741964] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 230.746785] v9fs_mount+0x73/0x860 [ 230.750326] ? alloc_pages_current+0x15d/0x260 [ 230.754902] ? __lockdep_init_map+0x100/0x560 [ 230.759386] mount_fs+0x92/0x2a0 [ 230.762824] vfs_kern_mount.part.0+0x5b/0x470 [ 230.767301] do_mount+0xe53/0x2a00 [ 230.770835] ? copy_mount_string+0x40/0x40 [ 230.775056] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 230.780052] ? copy_mnt_ns+0xa30/0xa30 [ 230.783919] ? copy_mount_options+0x1fa/0x2f0 [ 230.788391] ? copy_mnt_ns+0xa30/0xa30 [ 230.792260] SyS_mount+0xa8/0x120 [ 230.795692] ? copy_mnt_ns+0xa30/0xa30 [ 230.799598] do_syscall_64+0x1d5/0x640 [ 230.803631] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 230.808796] RIP: 0033:0x465ef9 [ 230.811962] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 230.819733] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 230.826983] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 230.834234] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 230.841491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 230.848748] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 230.862653] 9pnet: Insufficient options for proto=fd 21:18:13 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40043, 0x0, @perf_bp={0x0}, 0x8880, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) semop(0x0, &(0x7f0000000040)=[{}], 0x1) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000ac0)='security.capability\x00', &(0x7f0000000b00)=@v1={0x1000000, [{0xd9, 0x3f}]}, 0xc, 0x0) r1 = semget$private(0x0, 0x0, 0x0) semctl$SETVAL(0x0, 0x2, 0x10, &(0x7f0000000000)=0x831) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000001680)=""/4096) fcntl$setpipe(r0, 0x407, 0xfffffffffffffffe) r2 = syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x2, &(0x7f0000001640)=[{0x0}, {&(0x7f0000001500)="300b4cc265d0d1ff42d396cd09000000000000009f98f38b16", 0x19}], 0x0, 0x0) getresgid(&(0x7f0000000280), &(0x7f00000002c0)=0x0, 0x0) getgroups(0x0, &(0x7f0000000600)) lstat(&(0x7f0000000340)='./file1\x00', &(0x7f0000000cc0)) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$tmpfs(&(0x7f00000000c0)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x400, 0x2, &(0x7f0000000240)=[{&(0x7f0000000180), 0x0, 0x8}, {&(0x7f00000001c0)="564d947fd4c6774eca4681b881ab4a3180282f190f677d7d33bd531b27ec0b99cb275e8317677feeb9dc2fb598c993f297f24695002b92836bab116954f3bb3e0a3f00871bc589c23c534ff1000a4b05a3960ca7e85f87", 0x57, 0x5}], 0x0, &(0x7f00000004c0)={[{@huge_always='huge=always'}, {@gid={'gid'}}, {@gid={'gid', 0x3d, r3}}, {@huge_always='huge=always'}, {@huge_advise='huge=advise'}, {@gid={'gid'}}, {@size={'size', 0x3d, [0x70, 0x45, 0x0, 0x0]}}], [{@subj_role={'subj_role', 0x3d, '@)'}}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@euid_gt={'euid>', r4}}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@smackfshat={'smackfshat', 0x3d, '/dev/loop-control\x00'}}]}) ioctl$int_in(r2, 0x5421, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) mq_open(0x0, 0x80, 0x0, &(0x7f0000000680)={0xc1b, 0x6, 0x0, 0x1000}) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000b80)={{{@in6=@private0, @in=@remote}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000c80)=0xe8) 21:18:13 executing program 5: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000000206001532de132100000000000000000000000016"], 0x40}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x10, 0x1}, @window, @window={0x3, 0x1f, 0x1}], 0x3) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) 21:18:13 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:13 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) 21:18:13 executing program 3 (fault-call:6 fault-nth:15): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:13 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:13 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:13 executing program 5: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000000206001532de132100000000000000000000000016"], 0x40}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x10, 0x1}, @window, @window={0x3, 0x1f, 0x1}], 0x3) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) [ 231.029843] FAULT_INJECTION: forcing a failure. [ 231.029843] name failslab, interval 1, probability 0, space 0, times 0 [ 231.052680] CPU: 1 PID: 13935 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 231.060587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.069958] Call Trace: [ 231.072552] dump_stack+0x1b2/0x281 [ 231.076187] should_fail.cold+0x10a/0x149 21:18:13 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(0xffffffffffffffff, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 231.080343] should_failslab+0xd6/0x130 [ 231.084322] __kmalloc_track_caller+0x2bc/0x400 [ 231.088986] ? parse_opts.part.0+0x76/0x2d0 [ 231.093312] kstrdup+0x36/0x70 [ 231.096497] parse_opts.part.0+0x76/0x2d0 [ 231.100640] ? p9_fd_show_options+0x190/0x190 [ 231.105135] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 231.110238] ? fs_reclaim_release+0xd0/0x110 [ 231.114652] p9_fd_create+0x86/0x3b0 [ 231.118362] ? p9_fd_create_tcp+0x440/0x440 [ 231.122681] ? __raw_spin_lock_init+0x28/0x100 [ 231.127243] p9_client_create+0x5fd/0x12c0 [ 231.131457] ? p9_client_flush+0x4c0/0x4c0 [ 231.135681] ? __lockdep_init_map+0x100/0x560 [ 231.140173] ? __raw_spin_lock_init+0x28/0x100 [ 231.144743] v9fs_session_init+0x1c5/0x1540 [ 231.149047] ? pcpu_alloc+0xbe0/0xf50 [ 231.152901] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 231.157725] ? v9fs_show_options+0x6b0/0x6b0 [ 231.162118] ? v9fs_mount+0x54/0x860 [ 231.165816] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 231.171250] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 231.176246] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 231.181069] v9fs_mount+0x73/0x860 [ 231.184588] ? alloc_pages_current+0x15d/0x260 [ 231.189154] ? __lockdep_init_map+0x100/0x560 [ 231.193632] mount_fs+0x92/0x2a0 [ 231.196979] vfs_kern_mount.part.0+0x5b/0x470 [ 231.201456] do_mount+0xe53/0x2a00 [ 231.204978] ? copy_mount_string+0x40/0x40 [ 231.209322] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 231.214321] ? copy_mnt_ns+0xa30/0xa30 [ 231.218189] ? copy_mount_options+0x1fa/0x2f0 [ 231.222661] ? copy_mnt_ns+0xa30/0xa30 [ 231.226527] SyS_mount+0xa8/0x120 [ 231.229958] ? copy_mnt_ns+0xa30/0xa30 [ 231.233831] do_syscall_64+0x1d5/0x640 [ 231.237708] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 231.242885] RIP: 0033:0x465ef9 [ 231.246062] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 231.253746] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 231.260994] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 231.268244] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 21:18:14 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) 21:18:14 executing program 3 (fault-call:6 fault-nth:16): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 231.275491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 231.282737] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 231.304347] 9pnet: Insufficient options for proto=fd 21:18:14 executing program 5: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000000206001532de132100000000000000000000000016"], 0x40}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x10, 0x1}, @window, @window={0x3, 0x1f, 0x1}], 0x3) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) 21:18:14 executing program 4: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000000206001532de132100000000000000000000000016"], 0x40}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x10, 0x1}, @window, @window={0x3, 0x1f, 0x1}], 0x3) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) 21:18:14 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) 21:18:14 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(0xffffffffffffffff, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 231.387809] FAULT_INJECTION: forcing a failure. [ 231.387809] name failslab, interval 1, probability 0, space 0, times 0 [ 231.454463] CPU: 0 PID: 13956 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 231.462379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.471742] Call Trace: [ 231.474334] dump_stack+0x1b2/0x281 [ 231.477970] should_fail.cold+0x10a/0x149 [ 231.482123] should_failslab+0xd6/0x130 [ 231.486182] __kmalloc+0x2c1/0x400 [ 231.489714] ? match_number+0x9d/0x200 [ 231.493607] match_number+0x9d/0x200 [ 231.497315] ? match_strdup+0xa0/0xa0 [ 231.501133] ? memcpy+0x35/0x50 [ 231.504420] parse_opts.part.0+0x1b5/0x2d0 [ 231.508657] ? p9_fd_show_options+0x190/0x190 [ 231.513152] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 231.518259] ? fs_reclaim_release+0xd0/0x110 [ 231.522678] p9_fd_create+0x86/0x3b0 [ 231.526395] ? p9_fd_create_tcp+0x440/0x440 [ 231.530722] ? __raw_spin_lock_init+0x28/0x100 [ 231.535307] p9_client_create+0x5fd/0x12c0 [ 231.539546] ? p9_client_flush+0x4c0/0x4c0 [ 231.543786] ? __lockdep_init_map+0x100/0x560 [ 231.548289] ? __raw_spin_lock_init+0x28/0x100 [ 231.552876] v9fs_session_init+0x1c5/0x1540 [ 231.557211] ? pcpu_alloc+0xbe0/0xf50 [ 231.561021] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 231.565866] ? v9fs_show_options+0x6b0/0x6b0 [ 231.570277] ? v9fs_mount+0x54/0x860 [ 231.573993] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 231.579450] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 231.584464] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 231.589309] v9fs_mount+0x73/0x860 [ 231.592850] ? alloc_pages_current+0x15d/0x260 [ 231.597431] ? __lockdep_init_map+0x100/0x560 [ 231.601924] mount_fs+0x92/0x2a0 21:18:14 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) 21:18:14 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) [ 231.605294] vfs_kern_mount.part.0+0x5b/0x470 [ 231.609786] do_mount+0xe53/0x2a00 [ 231.613331] ? copy_mount_string+0x40/0x40 [ 231.617564] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 231.622576] ? copy_mnt_ns+0xa30/0xa30 [ 231.626461] ? copy_mount_options+0x1fa/0x2f0 [ 231.630963] ? copy_mnt_ns+0xa30/0xa30 [ 231.634847] SyS_mount+0xa8/0x120 [ 231.638297] ? copy_mnt_ns+0xa30/0xa30 [ 231.642185] do_syscall_64+0x1d5/0x640 [ 231.646074] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 231.651258] RIP: 0033:0x465ef9 21:18:14 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) [ 231.654439] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 231.662142] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 231.669404] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 231.676667] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 231.683914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 231.691167] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 231.701566] 9pnet: Insufficient options for proto=fd 21:18:14 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(0xffffffffffffffff, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:14 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) 21:18:14 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(0xffffffffffffffff, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:14 executing program 5: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000000206001532de132100000000000000000000000016"], 0x40}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x10, 0x1}, @window, @window={0x3, 0x1f, 0x1}], 0x3) socket$inet6(0x10, 0x3, 0x10) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) 21:18:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='sched\x00') bind$vsock_dgram(r1, &(0x7f0000000180)={0x28, 0x0, 0x0, @local}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 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, @perf_bp={&(0x7f00000001c0), 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f00000003c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000004, 0x12, r2, 0x84fa5000) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000004c0)={'mangle\x00'}, &(0x7f0000000280)=0x54) dup2(0xffffffffffffffff, 0xffffffffffffffff) pipe(&(0x7f0000000100)) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000580)=ANY=[@ANYBLOB="700000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="5455599800000000400012800900010069706970000000003000028008000300ac1e0101050009008900000006001000060000000000000400130008000500", @ANYRES32=r5, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r5, @ANYBLOB="7df3d5bca1d8c133dfe511dbb244b4ed5432a2e6985d599b4c8b5ff7d433662a8c9b2f5ca59f3871a19bf3d085d2712a43a19ce655707d14a29abe0119e5dc558ef36c8ca7758a0a6a1372e2ad03d5f238de5058bd28bb0c404f259979939514d4e5ffeb2340950197a5d27be66397b9e8b600e1612df5714933fd313a5b6dae334cbd0157f91d2c2be109625593"], 0x70}}, 0x0) 21:18:14 executing program 3 (fault-call:6 fault-nth:17): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:14 executing program 5: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000000206001532de132100000000000000000000000016"], 0x40}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x10, 0x1}, @window, @window={0x3, 0x1f, 0x1}], 0x3) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) [ 231.807003] FAULT_INJECTION: forcing a failure. [ 231.807003] name failslab, interval 1, probability 0, space 0, times 0 [ 231.845974] CPU: 1 PID: 13991 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 231.853896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.863246] Call Trace: [ 231.865834] dump_stack+0x1b2/0x281 [ 231.869485] should_fail.cold+0x10a/0x149 [ 231.873632] should_failslab+0xd6/0x130 [ 231.877603] __kmalloc+0x2c1/0x400 [ 231.881134] ? match_number+0x9d/0x200 [ 231.885013] match_number+0x9d/0x200 [ 231.888719] ? match_strdup+0xa0/0xa0 [ 231.892524] ? memcpy+0x35/0x50 [ 231.895806] parse_opts.part.0+0x1b5/0x2d0 [ 231.900040] ? p9_fd_show_options+0x190/0x190 [ 231.904537] ? fs_reclaim_release+0xd0/0x110 [ 231.908954] p9_fd_create+0x86/0x3b0 [ 231.912667] ? p9_fd_create_tcp+0x440/0x440 [ 231.916986] ? __raw_spin_lock_init+0x28/0x100 [ 231.921568] p9_client_create+0x5fd/0x12c0 [ 231.925807] ? p9_client_flush+0x4c0/0x4c0 [ 231.928466] device ipip0 entered promiscuous mode [ 231.930043] ? __lockdep_init_map+0x100/0x560 [ 231.930057] ? __raw_spin_lock_init+0x28/0x100 [ 231.930069] v9fs_session_init+0x1c5/0x1540 [ 231.930079] ? pcpu_alloc+0xbe0/0xf50 [ 231.930093] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 231.930103] ? v9fs_show_options+0x6b0/0x6b0 [ 231.930115] ? v9fs_mount+0x54/0x860 [ 231.930125] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 231.930137] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 231.930147] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 231.930157] v9fs_mount+0x73/0x860 [ 231.930167] ? alloc_pages_current+0x15d/0x260 [ 231.930175] ? __lockdep_init_map+0x100/0x560 [ 231.930186] mount_fs+0x92/0x2a0 [ 231.930202] vfs_kern_mount.part.0+0x5b/0x470 [ 232.000819] do_mount+0xe53/0x2a00 21:18:14 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(0xffffffffffffffff, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:14 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(0xffffffffffffffff, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:14 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() [ 232.004365] ? copy_mount_string+0x40/0x40 [ 232.008602] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 232.013615] ? copy_mnt_ns+0xa30/0xa30 [ 232.017502] ? copy_mount_options+0x1fa/0x2f0 [ 232.022081] ? copy_mnt_ns+0xa30/0xa30 [ 232.025963] SyS_mount+0xa8/0x120 [ 232.029423] ? copy_mnt_ns+0xa30/0xa30 [ 232.033307] do_syscall_64+0x1d5/0x640 [ 232.037198] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 232.042379] RIP: 0033:0x465ef9 [ 232.045559] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 21:18:14 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(0xffffffffffffffff, 0x0, 0xffffffffffffff65) 21:18:14 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='sched\x00') bind$vsock_dgram(r1, &(0x7f0000000180)={0x28, 0x0, 0x0, @local}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 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, @perf_bp={&(0x7f00000001c0), 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f00000003c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000004, 0x12, r2, 0x84fa5000) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000004c0)={'mangle\x00'}, &(0x7f0000000280)=0x54) dup2(0xffffffffffffffff, 0xffffffffffffffff) pipe(&(0x7f0000000100)) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000580)=ANY=[@ANYBLOB="700000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="5455599800000000400012800900010069706970000000003000028008000300ac1e0101050009008900000006001000060000000000000400130008000500", @ANYRES32=r5, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r5, @ANYBLOB="7df3d5bca1d8c133dfe511dbb244b4ed5432a2e6985d599b4c8b5ff7d433662a8c9b2f5ca59f3871a19bf3d085d2712a43a19ce655707d14a29abe0119e5dc558ef36c8ca7758a0a6a1372e2ad03d5f238de5058bd28bb0c404f259979939514d4e5ffeb2340950197a5d27be66397b9e8b600e1612df5714933fd313a5b6dae334cbd0157f91d2c2be109625593"], 0x70}}, 0x0) [ 232.053260] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 232.060527] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 232.067793] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 232.075056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 232.082328] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 21:18:14 executing program 5: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000000206001532de132100000000000000000000000016"], 0x40}}, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) 21:18:14 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:15 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) 21:18:15 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(0xffffffffffffffff, 0x0, 0xffffffffffffff65) [ 232.203418] 9pnet: Insufficient options for proto=fd 21:18:15 executing program 3 (fault-call:6 fault-nth:18): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:15 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000340)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000300)='./bus\x00', 0x0) ftruncate(r1, 0x1c) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r2, 0x0) ftruncate(r0, 0x200004) setsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f0000000100)="5c40a1dcf659d94b8be46999eee96d172c6578170616d7e54d17533f7f91d0f15db78ddab33dc3b2c4c543247aefb1feaeecf18b08bdb8e52c52dcece0c7475ee1d6658afc1c4c436866f7948587fa80e0e930e47be2e87e78b36b3c18be16bd495a00d6a97cf6d51466489f9af8ca98e5d1423c2d", 0x75) r3 = open(&(0x7f0000000380)='./bus\x00', 0x417e, 0x0) perf_event_open(&(0x7f000001d000)={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, 0x5, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r3, r3, 0x0, 0x8080fffffffe) 21:18:15 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:15 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) 21:18:15 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r1, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:15 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(0xffffffffffffffff, 0x0, 0xffffffffffffff65) [ 232.326740] FAULT_INJECTION: forcing a failure. [ 232.326740] name failslab, interval 1, probability 0, space 0, times 0 [ 232.338252] CPU: 1 PID: 14035 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 232.346132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.355484] Call Trace: [ 232.358179] dump_stack+0x1b2/0x281 [ 232.361814] should_fail.cold+0x10a/0x149 [ 232.365980] should_failslab+0xd6/0x130 [ 232.369956] kmem_cache_alloc_trace+0x47/0x3d0 [ 232.374541] p9_client_prepare_req.part.0+0x4ea/0xb60 [ 232.379741] p9_client_rpc+0x170/0x1520 [ 232.383718] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 232.388730] ? p9_client_prepare_req.part.0+0xb60/0xb60 [ 232.394093] ? p9_pollwait+0x18e/0x1f0 [ 232.397985] ? p9_conn_create+0x4b0/0x4b0 [ 232.402131] ? pipe_poll+0x24f/0x2c0 [ 232.405845] ? p9_fd_poll+0x237/0x2e0 [ 232.409646] ? p9_conn_create+0x3aa/0x4b0 [ 232.413793] ? p9_fd_create+0x293/0x3b0 [ 232.417782] ? p9_fd_create_tcp+0x440/0x440 [ 232.422110] p9_client_create+0x92f/0x12c0 [ 232.426354] ? p9_client_flush+0x4c0/0x4c0 [ 232.430607] ? __lockdep_init_map+0x100/0x560 [ 232.435105] ? __raw_spin_lock_init+0x28/0x100 [ 232.439687] v9fs_session_init+0x1c5/0x1540 [ 232.444016] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 232.448857] ? v9fs_show_options+0x6b0/0x6b0 [ 232.453265] ? v9fs_mount+0x54/0x860 [ 232.456976] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 232.462425] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 232.467440] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 232.472280] v9fs_mount+0x73/0x860 [ 232.475816] ? alloc_pages_current+0x15d/0x260 [ 232.480390] ? __lockdep_init_map+0x100/0x560 [ 232.484886] mount_fs+0x92/0x2a0 [ 232.488249] vfs_kern_mount.part.0+0x5b/0x470 [ 232.492748] do_mount+0xe53/0x2a00 [ 232.496291] ? copy_mount_string+0x40/0x40 [ 232.500525] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 232.505535] ? copy_mnt_ns+0xa30/0xa30 [ 232.509420] ? copy_mount_options+0x1fa/0x2f0 [ 232.513910] ? copy_mnt_ns+0xa30/0xa30 [ 232.517801] SyS_mount+0xa8/0x120 [ 232.521250] ? copy_mnt_ns+0xa30/0xa30 [ 232.525149] do_syscall_64+0x1d5/0x640 [ 232.529048] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 232.534232] RIP: 0033:0x465ef9 [ 232.537414] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 232.545120] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 232.552388] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 232.559650] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 232.566913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 21:18:15 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:15 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) 21:18:15 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) [ 232.574177] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 232.581452] 9pnet: Couldn't grow tag array 21:18:15 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:15 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) 21:18:15 executing program 3 (fault-call:6 fault-nth:19): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:15 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) [ 232.774081] FAULT_INJECTION: forcing a failure. [ 232.774081] name failslab, interval 1, probability 0, space 0, times 0 [ 232.785296] CPU: 1 PID: 14073 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 232.793180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.802529] Call Trace: [ 232.805119] dump_stack+0x1b2/0x281 [ 232.808753] should_fail.cold+0x10a/0x149 [ 232.812905] should_failslab+0xd6/0x130 [ 232.816884] kmem_cache_alloc_trace+0x47/0x3d0 [ 232.821471] p9_client_prepare_req.part.0+0x4ea/0xb60 [ 232.826654] p9_client_rpc+0x170/0x1520 [ 232.830611] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 232.835606] ? p9_client_prepare_req.part.0+0xb60/0xb60 [ 232.840950] ? p9_pollwait+0x18e/0x1f0 [ 232.844817] ? p9_conn_create+0x4b0/0x4b0 [ 232.848961] ? pipe_poll+0x24f/0x2c0 [ 232.852656] ? p9_fd_poll+0x237/0x2e0 [ 232.856436] ? p9_conn_create+0x3aa/0x4b0 [ 232.860562] ? p9_fd_create+0x293/0x3b0 [ 232.864529] ? p9_fd_create_tcp+0x440/0x440 [ 232.868833] p9_client_create+0x92f/0x12c0 [ 232.873052] ? p9_client_flush+0x4c0/0x4c0 [ 232.877270] ? __lockdep_init_map+0x100/0x560 [ 232.881747] ? __raw_spin_lock_init+0x28/0x100 [ 232.886312] v9fs_session_init+0x1c5/0x1540 [ 232.890636] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 232.895456] ? v9fs_show_options+0x6b0/0x6b0 [ 232.899842] ? v9fs_mount+0x54/0x860 [ 232.903534] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 232.909082] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 232.914079] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 232.918899] v9fs_mount+0x73/0x860 [ 232.922415] ? alloc_pages_current+0x15d/0x260 [ 232.926988] ? __lockdep_init_map+0x100/0x560 [ 232.931463] mount_fs+0x92/0x2a0 [ 232.934812] vfs_kern_mount.part.0+0x5b/0x470 [ 232.939469] do_mount+0xe53/0x2a00 [ 232.942987] ? do_raw_spin_unlock+0x164/0x220 [ 232.947464] ? copy_mount_string+0x40/0x40 [ 232.951677] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 232.956671] ? copy_mnt_ns+0xa30/0xa30 [ 232.960537] ? copy_mount_options+0x1fa/0x2f0 [ 232.965018] ? copy_mnt_ns+0xa30/0xa30 [ 232.968885] SyS_mount+0xa8/0x120 [ 232.972317] ? copy_mnt_ns+0xa30/0xa30 [ 232.976186] do_syscall_64+0x1d5/0x640 [ 232.980143] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 232.985313] RIP: 0033:0x465ef9 [ 232.988479] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 232.996182] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 233.003518] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 233.010779] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 233.018028] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 21:18:15 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r3, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:15 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, 0x0, 0x0) 21:18:15 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r1, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:15 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000333000/0x2000)=nil, &(0x7f0000455000/0x3000)=nil, 0x2000}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000300), 0x0, 0x400, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000100)={{&(0x7f00003e9000/0x3000)=nil, 0x3000}, 0x59fe2a4f4399d5e4}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f00006d2000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x10}) [ 233.025273] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 233.032532] 9pnet: Couldn't grow tag array 21:18:15 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, 0x0, 0x0) 21:18:15 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r1, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:15 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:15 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, 0x0, 0x0) 21:18:15 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r1, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:16 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:16 executing program 3 (fault-call:6 fault-nth:20): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:16 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r1, 0x0, 0xffffffffffffff65) 21:18:16 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) 21:18:16 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r1, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:16 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 233.362988] FAULT_INJECTION: forcing a failure. [ 233.362988] name failslab, interval 1, probability 0, space 0, times 0 [ 233.394243] CPU: 1 PID: 14116 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 233.402153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.411504] Call Trace: [ 233.414095] dump_stack+0x1b2/0x281 [ 233.417729] should_fail.cold+0x10a/0x149 [ 233.421887] should_failslab+0xd6/0x130 [ 233.425865] kmem_cache_alloc_trace+0x29a/0x3d0 [ 233.430566] p9_client_prepare_req.part.0+0x8ce/0xb60 [ 233.435759] p9_client_rpc+0x170/0x1520 [ 233.439739] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 233.444756] ? p9_client_prepare_req.part.0+0xb60/0xb60 [ 233.450117] ? p9_pollwait+0x18e/0x1f0 [ 233.454005] ? p9_conn_create+0x4b0/0x4b0 [ 233.458150] ? pipe_poll+0x24f/0x2c0 [ 233.461858] ? p9_fd_poll+0x237/0x2e0 [ 233.465656] ? p9_conn_create+0x3aa/0x4b0 [ 233.469802] ? p9_fd_create+0x293/0x3b0 [ 233.473769] ? p9_fd_create_tcp+0x440/0x440 [ 233.478133] p9_client_create+0x92f/0x12c0 [ 233.482387] ? p9_client_flush+0x4c0/0x4c0 [ 233.486601] ? __lockdep_init_map+0x100/0x560 [ 233.491082] ? __raw_spin_lock_init+0x28/0x100 [ 233.495651] v9fs_session_init+0x1c5/0x1540 [ 233.499960] ? pcpu_alloc+0xbe0/0xf50 [ 233.503793] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 233.508614] ? v9fs_show_options+0x6b0/0x6b0 [ 233.513001] ? v9fs_mount+0x54/0x860 [ 233.516690] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 233.522120] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 233.527132] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 233.531953] v9fs_mount+0x73/0x860 [ 233.535517] ? alloc_pages_current+0x15d/0x260 [ 233.540082] ? __lockdep_init_map+0x100/0x560 [ 233.544560] mount_fs+0x92/0x2a0 [ 233.547908] vfs_kern_mount.part.0+0x5b/0x470 [ 233.552382] do_mount+0xe53/0x2a00 [ 233.555903] ? copy_mount_string+0x40/0x40 [ 233.560124] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 233.565125] ? copy_mnt_ns+0xa30/0xa30 [ 233.568988] ? copy_mount_options+0x1fa/0x2f0 [ 233.573459] ? copy_mnt_ns+0xa30/0xa30 [ 233.577322] SyS_mount+0xa8/0x120 [ 233.580757] ? copy_mnt_ns+0xa30/0xa30 [ 233.584629] do_syscall_64+0x1d5/0x640 [ 233.588499] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 233.593679] RIP: 0033:0x465ef9 [ 233.596844] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 233.604528] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 233.611773] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 233.619060] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 233.626306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 233.633554] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 233.654578] 9pnet: Couldn't grow tag array 21:18:16 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r1, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:16 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) 21:18:16 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:16 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r1, 0x0, 0xffffffffffffff65) 21:18:16 executing program 4: perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x1, 0xffffffffffffffff, 0x8) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000380)='./bus\x00', &(0x7f0000000500)='overlay\x00', 0x2820800, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus/file0\x00', &(0x7f00000003c0)='overlay\x00', 0x200a410, &(0x7f0000000400)={[{@redirect_dir={'redirect_dir', 0x3d, './file1'}}], [{@uid_lt={'uid<'}}, {@appraise_type='appraise_type=imasig'}, {@measure='measure'}, {@smackfsfloor={'smackfsfloor', 0x3d, ')'}}, {@dont_measure='dont_measure'}]}) mount$overlay(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="6c6f79e47dc46972352e364a47056530"]) symlink(&(0x7f0000000540)='./file1\x00', &(0x7f0000000600)='./bus/file0\x00') mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000640)='./bus/file0\x00', &(0x7f0000000680)='overlay\x00', 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="6e66735f6504637cebd28773fa8f60c278706f72743d6f66662c64656661751762e26c740002000000000000977877853da7d3778b21064373696f6e732c78696e6465783d6f6e2c7375626a5f"]) openat$procfs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/vmstat\x00', 0x0, 0x0) creat(&(0x7f0000000180)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065726417d32d3125ab39d52c776f726b6469723d2e2f66696c65312c6c6f7765726469723d2e2f"]) chdir(&(0x7f00000001c0)='./bus\x00') read$FUSE(0xffffffffffffffff, 0x0, 0x0) lchown(0x0, 0x0, 0xee00) r0 = socket$alg(0x26, 0x5, 0x0) bind(r0, &(0x7f0000000740)=@l2={0x1f, 0x3, @any, 0x6, 0x2}, 0x80) truncate(&(0x7f0000000340)='./bus/file0\x00', 0x4) open(&(0x7f0000000100)='./bus/file0\x00', 0x100, 0x0) 21:18:16 executing program 3 (fault-call:6 fault-nth:21): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 234.001855] FAULT_INJECTION: forcing a failure. [ 234.001855] name failslab, interval 1, probability 0, space 0, times 0 [ 234.013070] CPU: 1 PID: 14138 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 234.020944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.030292] Call Trace: [ 234.032883] dump_stack+0x1b2/0x281 [ 234.036513] should_fail.cold+0x10a/0x149 [ 234.040664] should_failslab+0xd6/0x130 [ 234.044636] kmem_cache_alloc_trace+0x47/0x3d0 [ 234.049215] p9_client_prepare_req.part.0+0x4ea/0xb60 [ 234.054413] p9_client_rpc+0x170/0x1520 [ 234.058383] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 234.063397] ? p9_client_prepare_req.part.0+0xb60/0xb60 [ 234.068759] ? p9_pollwait+0x18e/0x1f0 [ 234.072645] ? p9_conn_create+0x4b0/0x4b0 [ 234.076525] overlayfs: unrecognized mount option "upperdÓ-1%«9Õ" or missing value [ 234.076787] ? pipe_poll+0x24f/0x2c0 [ 234.088180] ? p9_fd_poll+0x237/0x2e0 [ 234.091978] ? p9_conn_create+0x3aa/0x4b0 [ 234.096134] ? p9_fd_create+0x293/0x3b0 [ 234.100106] ? p9_fd_create_tcp+0x440/0x440 [ 234.104427] p9_client_create+0x92f/0x12c0 [ 234.108670] ? p9_client_flush+0x4c0/0x4c0 [ 234.112906] ? __lockdep_init_map+0x100/0x560 [ 234.117410] ? __raw_spin_lock_init+0x28/0x100 [ 234.121995] v9fs_session_init+0x1c5/0x1540 [ 234.126308] ? pcpu_alloc+0xbe0/0xf50 [ 234.130104] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 234.134940] ? v9fs_show_options+0x6b0/0x6b0 [ 234.139344] ? v9fs_mount+0x54/0x860 [ 234.143050] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 234.148498] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 234.153511] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 234.158347] v9fs_mount+0x73/0x860 [ 234.161880] ? alloc_pages_current+0x15d/0x260 [ 234.166460] ? __lockdep_init_map+0x100/0x560 [ 234.170954] mount_fs+0x92/0x2a0 [ 234.174494] vfs_kern_mount.part.0+0x5b/0x470 [ 234.178989] do_mount+0xe53/0x2a00 [ 234.182525] ? do_raw_spin_unlock+0x164/0x220 [ 234.187025] ? copy_mount_string+0x40/0x40 [ 234.191260] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 234.196283] ? copy_mnt_ns+0xa30/0xa30 [ 234.200170] ? copy_mount_options+0x1fa/0x2f0 [ 234.204667] ? copy_mnt_ns+0xa30/0xa30 [ 234.208552] SyS_mount+0xa8/0x120 [ 234.212004] ? copy_mnt_ns+0xa30/0xa30 [ 234.215886] do_syscall_64+0x1d5/0x640 [ 234.219779] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 234.224960] RIP: 0033:0x465ef9 [ 234.228141] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 234.235844] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 234.243106] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 21:18:16 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:16 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:17 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:17 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:17 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) 21:18:17 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r1, 0x0, 0xffffffffffffff65) [ 234.250373] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 234.257635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 234.264897] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 234.272167] 9pnet: Couldn't grow tag array 21:18:17 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) waitid(0x1, 0x0, 0x0, 0x2, 0x0) sched_setattr(r0, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x0, 0x5, 0x4, 0x800008000000}, 0x0) pipe(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) modify_ldt$write(0x1, 0x0, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000640)="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", 0x1a4) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x200006, 0x3, 0x0, 0x2}, 0x0) write$P9_RLINK(0xffffffffffffffff, 0x0, 0xfffffffffffffcec) getxattr(0x0, 0x0, 0x0, 0x0) creat(0x0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="01bb2a5526469a62a38e5fc8d4ef6b486ece836f13f8bc5b0262d9de34ac359fbe4967b5cfb26d4746e98e00ace7095f31a61e87aad01528aa17dbc5a1817c266457300df8afc475359076a4709e1d7d1af83498"], 0x8) getpid() r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(0xffffffffffffffff) bind$inet6(r3, &(0x7f0000000600)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r3, 0x0, 0x0, 0x20000008, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r5 = open(&(0x7f0000000180)='./bus\x00', 0x100000169042, 0x11d) ftruncate(r4, 0x1009997) sendfile(r3, r5, 0x0, 0x8000fffffffe) r6 = open(&(0x7f0000000080)='./bus\x00', 0x3cdfc1, 0x4c) ftruncate(r6, 0x87fff) 21:18:17 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) 21:18:17 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r1, 0x0, 0xffffffffffffff65) 21:18:17 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:17 executing program 4: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x10040}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ptrace$getregset(0x4204, 0x0, 0x6, &(0x7f00000002c0)={&(0x7f0000000100)=""/142, 0x8e}) ioctl$KVM_RUN(r2, 0xae80, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000f34ab684c4f50be385d2e5d57300000000000000000000000008040e00004003000000000000000000"], 0x20) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) 21:18:17 executing program 3 (fault-call:6 fault-nth:22): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:17 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) 21:18:17 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:17 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:17 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) 21:18:17 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 234.483269] FAULT_INJECTION: forcing a failure. [ 234.483269] name failslab, interval 1, probability 0, space 0, times 0 21:18:17 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:17 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) 21:18:17 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 234.584236] CPU: 0 PID: 14182 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 234.592146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.601486] Call Trace: [ 234.604064] dump_stack+0x1b2/0x281 [ 234.607677] should_fail.cold+0x10a/0x149 [ 234.611804] should_failslab+0xd6/0x130 [ 234.615761] __kmalloc+0x2c1/0x400 [ 234.619279] ? p9_fcall_alloc+0x19/0x90 [ 234.623234] p9_fcall_alloc+0x19/0x90 [ 234.627012] p9_client_prepare_req.part.0+0x7f8/0xb60 [ 234.632200] p9_client_rpc+0x170/0x1520 [ 234.636157] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 234.641165] ? p9_client_prepare_req.part.0+0xb60/0xb60 [ 234.646516] ? p9_pollwait+0x18e/0x1f0 [ 234.650384] ? p9_conn_create+0x4b0/0x4b0 [ 234.654508] ? pipe_poll+0x24f/0x2c0 [ 234.658199] ? p9_fd_poll+0x237/0x2e0 [ 234.661978] ? p9_conn_create+0x3aa/0x4b0 [ 234.666103] ? p9_fd_create+0x293/0x3b0 [ 234.670056] ? p9_fd_create_tcp+0x440/0x440 [ 234.674359] p9_client_create+0x92f/0x12c0 [ 234.678578] ? p9_client_flush+0x4c0/0x4c0 [ 234.682799] ? __lockdep_init_map+0x100/0x560 [ 234.687276] ? __raw_spin_lock_init+0x28/0x100 [ 234.691927] v9fs_session_init+0x1c5/0x1540 [ 234.696227] ? pcpu_alloc+0xbe0/0xf50 [ 234.700008] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 234.704827] ? v9fs_show_options+0x6b0/0x6b0 [ 234.709215] ? v9fs_mount+0x54/0x860 [ 234.712907] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 234.718337] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 234.723430] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 234.728249] v9fs_mount+0x73/0x860 [ 234.731767] ? alloc_pages_current+0x15d/0x260 [ 234.736324] ? __lockdep_init_map+0x100/0x560 [ 234.740797] mount_fs+0x92/0x2a0 [ 234.744145] vfs_kern_mount.part.0+0x5b/0x470 [ 234.748618] do_mount+0xe53/0x2a00 [ 234.752139] ? copy_mount_string+0x40/0x40 [ 234.756354] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 234.761351] ? copy_mnt_ns+0xa30/0xa30 [ 234.765217] ? copy_mount_options+0x1fa/0x2f0 [ 234.769691] ? copy_mnt_ns+0xa30/0xa30 [ 234.773561] SyS_mount+0xa8/0x120 [ 234.776995] ? copy_mnt_ns+0xa30/0xa30 [ 234.780863] do_syscall_64+0x1d5/0x640 [ 234.784736] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 234.789900] RIP: 0033:0x465ef9 [ 234.793068] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 234.800756] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 234.808006] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 234.815274] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 234.822521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 234.829768] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 21:18:17 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r1, 0x0, 0xffffffffffffff65) 21:18:17 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() [ 234.907031] 9pnet: Couldn't grow tag array 21:18:17 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:17 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) 21:18:17 executing program 3 (fault-call:6 fault-nth:23): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:17 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r1, 0x0, 0xffffffffffffff65) 21:18:17 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:17 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) 21:18:17 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 235.107011] FAULT_INJECTION: forcing a failure. [ 235.107011] name failslab, interval 1, probability 0, space 0, times 0 [ 235.157159] CPU: 1 PID: 14229 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 235.165066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.174422] Call Trace: [ 235.177022] dump_stack+0x1b2/0x281 [ 235.180658] should_fail.cold+0x10a/0x149 [ 235.184810] should_failslab+0xd6/0x130 [ 235.188789] __kmalloc+0x2c1/0x400 [ 235.192327] ? p9pdu_readf+0x345/0x1970 [ 235.196300] p9pdu_readf+0x345/0x1970 [ 235.200099] ? p9_client_prepare_req.part.0+0xb60/0xb60 [ 235.205467] ? p9pdu_writef+0xd0/0xd0 [ 235.209266] ? p9_fd_poll+0x237/0x2e0 [ 235.213068] ? p9_fd_create+0x293/0x3b0 [ 235.217041] ? p9_fd_create_tcp+0x440/0x440 [ 235.221367] p9_client_create+0x9b2/0x12c0 [ 235.225606] ? p9_client_flush+0x4c0/0x4c0 [ 235.229852] ? __lockdep_init_map+0x100/0x560 [ 235.234346] ? __raw_spin_lock_init+0x28/0x100 [ 235.238925] v9fs_session_init+0x1c5/0x1540 [ 235.243239] ? pcpu_alloc+0xbe0/0xf50 [ 235.247045] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 235.251906] ? v9fs_show_options+0x6b0/0x6b0 21:18:17 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nvme-fabrics\x00', 0x8100, 0x0) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)={0x50, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x8}, @IPSET_ATTR_PROTO={0x5}, @IPSET_ATTR_HASHSIZE={0x8, 0x12, 0x1, 0x0, 0x6ff}, @IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x49}, @IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0xffffffff}, @IPSET_ATTR_PORT_TO={0x6, 0x5, 0x1, 0x0, 0x4e23}]}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x50}, 0x1, 0x0, 0x0, 0x6000000}, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000580)='802.15.4 MAC\x00', r3) sendmsg$IEEE802154_ADD_IFACE(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, r4, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy0\x00'}]}, 0x34}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00', r5) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000", @ANYRES16=r7, @ANYBLOB="019a4a000025a9905937f76ef9000800010000000000"], 0x1c}}, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) preadv(r8, &(0x7f0000000280), 0x1, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="58000000e5ee40e2", @ANYRES16=r7, @ANYBLOB="08002dbd7000fbdbdf25010000000c00020007000000000000000c000400ffffffff000000001400078008000100", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="0c000300fbffffffffffffff0c0006000100000000000000"], 0x58}, 0x1, 0x0, 0x0, 0x40000}, 0x40) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x145042, 0x120) syz_read_part_table(0xfdffffff, 0x1bf, &(0x7f0000000080)=[{&(0x7f0000000000)="02010500000001000000ff07000000fffffffd000800000000000000004000ffffff8500000000000000887700720030b5829237c300000000000080000055aa", 0x40, 0x1c0}]) r9 = openat$mice(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/input/mice\x00', 0x14fc0) sendmsg$NFT_MSG_GETGEN(r9, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, 0x10, 0xa, 0x301, 0x0, 0x0, {0x2, 0x0, 0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x41004}, 0x40048c4) 21:18:18 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x20, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x20}}, 0x0) 21:18:18 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x20, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x20}}, 0x0) 21:18:18 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x20, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x20}}, 0x0) 21:18:18 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 235.256333] ? v9fs_mount+0x54/0x860 [ 235.260042] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 235.265493] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 235.270521] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 235.275360] v9fs_mount+0x73/0x860 [ 235.278895] ? alloc_pages_current+0x15d/0x260 [ 235.283474] ? __lockdep_init_map+0x100/0x560 [ 235.287970] mount_fs+0x92/0x2a0 [ 235.291353] vfs_kern_mount.part.0+0x5b/0x470 [ 235.295855] do_mount+0xe53/0x2a00 [ 235.299402] ? copy_mount_string+0x40/0x40 21:18:18 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x1c, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 21:18:18 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 235.303636] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 235.308650] ? copy_mnt_ns+0xa30/0xa30 [ 235.312541] ? copy_mount_options+0x1fa/0x2f0 [ 235.317036] ? copy_mnt_ns+0xa30/0xa30 [ 235.320919] SyS_mount+0xa8/0x120 [ 235.324367] ? copy_mnt_ns+0xa30/0xa30 [ 235.328284] do_syscall_64+0x1d5/0x640 [ 235.332174] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 235.337362] RIP: 0033:0x465ef9 [ 235.340544] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 235.348264] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 235.355535] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 235.362805] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 235.370072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 235.377348] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 235.385481] audit: type=1800 audit(1614547097.941:40): pid=14255 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.4" name="file0" dev="sda1" ino=15793 res=0 21:18:18 executing program 3 (fault-call:6 fault-nth:24): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:18 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) 21:18:18 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x1c, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 21:18:18 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:18 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 235.466532] FAULT_INJECTION: forcing a failure. [ 235.466532] name failslab, interval 1, probability 0, space 0, times 0 [ 235.505546] CPU: 1 PID: 14269 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 235.513460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.522812] Call Trace: [ 235.525402] dump_stack+0x1b2/0x281 [ 235.529037] should_fail.cold+0x10a/0x149 [ 235.533183] should_failslab+0xd6/0x130 [ 235.537167] __kmalloc_track_caller+0x2bc/0x400 [ 235.541834] ? v9fs_session_init+0x387/0x1540 [ 235.546324] kstrdup+0x36/0x70 [ 235.549515] v9fs_session_init+0x387/0x1540 [ 235.553841] ? v9fs_show_options+0x6b0/0x6b0 [ 235.558251] ? v9fs_mount+0x54/0x860 [ 235.561958] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 235.567404] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 235.572415] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 235.577252] v9fs_mount+0x73/0x860 [ 235.580785] ? alloc_pages_current+0x15d/0x260 [ 235.585360] ? __lockdep_init_map+0x100/0x560 [ 235.589851] mount_fs+0x92/0x2a0 [ 235.593217] vfs_kern_mount.part.0+0x5b/0x470 [ 235.597713] do_mount+0xe53/0x2a00 [ 235.601251] ? do_raw_spin_unlock+0x164/0x220 [ 235.605749] ? copy_mount_string+0x40/0x40 [ 235.609985] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 235.615006] ? copy_mnt_ns+0xa30/0xa30 [ 235.618987] ? copy_mount_options+0x1fa/0x2f0 [ 235.623487] ? copy_mnt_ns+0xa30/0xa30 [ 235.627371] SyS_mount+0xa8/0x120 [ 235.630820] ? copy_mnt_ns+0xa30/0xa30 [ 235.634709] do_syscall_64+0x1d5/0x640 [ 235.638604] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 235.643790] RIP: 0033:0x465ef9 [ 235.646971] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 235.654674] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 235.661936] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 235.669201] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 235.676463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 235.683713] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 235.780765] audit: type=1800 audit(1614547098.571:41): pid=14304 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.4" name="file0" dev="sda1" ino=15793 res=0 21:18:18 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nvme-fabrics\x00', 0x8100, 0x0) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)={0x50, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x8}, @IPSET_ATTR_PROTO={0x5}, @IPSET_ATTR_HASHSIZE={0x8, 0x12, 0x1, 0x0, 0x6ff}, @IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x49}, @IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0xffffffff}, @IPSET_ATTR_PORT_TO={0x6, 0x5, 0x1, 0x0, 0x4e23}]}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x50}, 0x1, 0x0, 0x0, 0x6000000}, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000580)='802.15.4 MAC\x00', r3) sendmsg$IEEE802154_ADD_IFACE(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, r4, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy0\x00'}]}, 0x34}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00', r5) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000", @ANYRES16=r7, @ANYBLOB="019a4a000025a9905937f76ef9000800010000000000"], 0x1c}}, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) preadv(r8, &(0x7f0000000280), 0x1, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="58000000e5ee40e2", @ANYRES16=r7, @ANYBLOB="08002dbd7000fbdbdf25010000000c00020007000000000000000c000400ffffffff000000001400078008000100", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="0c000300fbffffffffffffff0c0006000100000000000000"], 0x58}, 0x1, 0x0, 0x0, 0x40000}, 0x40) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x145042, 0x120) syz_read_part_table(0xfdffffff, 0x1bf, &(0x7f0000000080)=[{&(0x7f0000000000)="02010500000001000000ff07000000fffffffd000800000000000000004000ffffff8500000000000000887700720030b5829237c300000000000080000055aa", 0x40, 0x1c0}]) r9 = openat$mice(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/input/mice\x00', 0x14fc0) sendmsg$NFT_MSG_GETGEN(r9, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, 0x10, 0xa, 0x301, 0x0, 0x0, {0x2, 0x0, 0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x41004}, 0x40048c4) 21:18:18 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) 21:18:18 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x1c, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 21:18:18 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:18 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:18 executing program 3 (fault-call:6 fault-nth:25): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:18 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nvme-fabrics\x00', 0x8100, 0x0) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)={0x50, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x8}, @IPSET_ATTR_PROTO={0x5}, @IPSET_ATTR_HASHSIZE={0x8, 0x12, 0x1, 0x0, 0x6ff}, @IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x49}, @IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0xffffffff}, @IPSET_ATTR_PORT_TO={0x6, 0x5, 0x1, 0x0, 0x4e23}]}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x50}, 0x1, 0x0, 0x0, 0x6000000}, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000580)='802.15.4 MAC\x00', r3) sendmsg$IEEE802154_ADD_IFACE(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, r4, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy0\x00'}]}, 0x34}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00', r5) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000", @ANYRES16=r7, @ANYBLOB="019a4a000025a9905937f76ef9000800010000000000"], 0x1c}}, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) preadv(r8, &(0x7f0000000280), 0x1, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="58000000e5ee40e2", @ANYRES16=r7, @ANYBLOB="08002dbd7000fbdbdf25010000000c00020007000000000000000c000400ffffffff000000001400078008000100", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="0c000300fbffffffffffffff0c0006000100000000000000"], 0x58}, 0x1, 0x0, 0x0, 0x40000}, 0x40) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x145042, 0x120) syz_read_part_table(0xfdffffff, 0x1bf, &(0x7f0000000080)=[{&(0x7f0000000000)="02010500000001000000ff07000000fffffffd000800000000000000004000ffffff8500000000000000887700720030b5829237c300000000000080000055aa", 0x40, 0x1c0}]) r9 = openat$mice(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/input/mice\x00', 0x14fc0) sendmsg$NFT_MSG_GETGEN(r9, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, 0x10, 0xa, 0x301, 0x0, 0x0, {0x2, 0x0, 0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x41004}, 0x40048c4) 21:18:18 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() [ 235.915797] FAULT_INJECTION: forcing a failure. [ 235.915797] name failslab, interval 1, probability 0, space 0, times 0 [ 235.962611] CPU: 1 PID: 14326 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 235.970520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.979872] Call Trace: [ 235.982463] dump_stack+0x1b2/0x281 [ 235.986100] should_fail.cold+0x10a/0x149 [ 235.990335] should_failslab+0xd6/0x130 [ 235.994312] __kmalloc+0x2c1/0x400 [ 235.997853] ? match_strdup+0x58/0xa0 [ 236.001657] match_strdup+0x58/0xa0 [ 236.005286] v9fs_session_init+0x493/0x1540 [ 236.009618] ? v9fs_show_options+0x6b0/0x6b0 [ 236.014026] ? v9fs_mount+0x54/0x860 [ 236.017744] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 236.022771] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 236.027615] v9fs_mount+0x73/0x860 [ 236.031151] ? alloc_pages_current+0x15d/0x260 [ 236.035729] ? __lockdep_init_map+0x100/0x560 [ 236.040222] mount_fs+0x92/0x2a0 [ 236.043592] vfs_kern_mount.part.0+0x5b/0x470 [ 236.048086] do_mount+0xe53/0x2a00 [ 236.051632] ? copy_mount_string+0x40/0x40 [ 236.055866] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 236.060882] ? copy_mnt_ns+0xa30/0xa30 [ 236.061605] audit: type=1800 audit(1614547098.751:42): pid=14340 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.4" name="file0" dev="sda1" ino=16157 res=0 [ 236.064766] ? copy_mount_options+0x1fa/0x2f0 [ 236.064776] ? copy_mnt_ns+0xa30/0xa30 [ 236.064785] SyS_mount+0xa8/0x120 [ 236.064795] ? copy_mnt_ns+0xa30/0xa30 [ 236.099019] do_syscall_64+0x1d5/0x640 [ 236.102909] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 236.108096] RIP: 0033:0x465ef9 21:18:18 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:18 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) [ 236.111282] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 236.118990] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 236.126253] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 236.133514] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 236.140777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 236.148042] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 21:18:18 executing program 3 (fault-call:6 fault-nth:26): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:19 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) 21:18:19 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x1c, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 21:18:19 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 236.221690] audit: type=1800 audit(1614547099.011:43): pid=14337 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.5" name="file0" dev="sda1" ino=16173 res=0 [ 236.234059] FAULT_INJECTION: forcing a failure. [ 236.234059] name failslab, interval 1, probability 0, space 0, times 0 21:18:19 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) 21:18:19 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:19 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nvme-fabrics\x00', 0x8100, 0x0) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)={0x50, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x8}, @IPSET_ATTR_PROTO={0x5}, @IPSET_ATTR_HASHSIZE={0x8, 0x12, 0x1, 0x0, 0x6ff}, @IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x49}, @IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0xffffffff}, @IPSET_ATTR_PORT_TO={0x6, 0x5, 0x1, 0x0, 0x4e23}]}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x50}, 0x1, 0x0, 0x0, 0x6000000}, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000580)='802.15.4 MAC\x00', r3) sendmsg$IEEE802154_ADD_IFACE(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, r4, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy0\x00'}]}, 0x34}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00', r5) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000", @ANYRES16=r7, @ANYBLOB="019a4a000025a9905937f76ef9000800010000000000"], 0x1c}}, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) preadv(r8, &(0x7f0000000280), 0x1, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="58000000e5ee40e2", @ANYRES16=r7, @ANYBLOB="08002dbd7000fbdbdf25010000000c00020007000000000000000c000400ffffffff000000001400078008000100", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="0c000300fbffffffffffffff0c0006000100000000000000"], 0x58}, 0x1, 0x0, 0x0, 0x40000}, 0x40) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x145042, 0x120) syz_read_part_table(0xfdffffff, 0x1bf, &(0x7f0000000080)=[{&(0x7f0000000000)="02010500000001000000ff07000000fffffffd000800000000000000004000ffffff8500000000000000887700720030b5829237c300000000000080000055aa", 0x40, 0x1c0}]) r9 = openat$mice(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/input/mice\x00', 0x14fc0) sendmsg$NFT_MSG_GETGEN(r9, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, 0x10, 0xa, 0x301, 0x0, 0x0, {0x2, 0x0, 0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x41004}, 0x40048c4) [ 236.326754] CPU: 1 PID: 14358 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 236.334748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.344096] Call Trace: [ 236.346687] dump_stack+0x1b2/0x281 [ 236.350320] should_fail.cold+0x10a/0x149 [ 236.354470] should_failslab+0xd6/0x130 [ 236.358447] kmem_cache_alloc_trace+0x29a/0x3d0 [ 236.363122] p9_fid_create+0x47/0x3a0 [ 236.366929] p9_client_attach+0x6d/0x750 [ 236.371001] ? p9_client_zc_rpc.constprop.0+0x1360/0x1360 21:18:19 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) [ 236.376534] ? v9fs_session_init+0xad1/0x1540 [ 236.381027] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 236.386068] v9fs_session_init+0xc03/0x1540 [ 236.390392] ? v9fs_show_options+0x6b0/0x6b0 [ 236.394805] ? v9fs_mount+0x54/0x860 [ 236.398521] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 236.403539] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 236.408380] v9fs_mount+0x73/0x860 [ 236.411917] ? alloc_pages_current+0x15d/0x260 [ 236.416498] ? __lockdep_init_map+0x100/0x560 [ 236.420993] mount_fs+0x92/0x2a0 21:18:19 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) [ 236.424360] vfs_kern_mount.part.0+0x5b/0x470 [ 236.428859] do_mount+0xe53/0x2a00 [ 236.432404] ? copy_mount_string+0x40/0x40 [ 236.436645] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 236.441666] ? copy_mnt_ns+0xa30/0xa30 [ 236.445550] ? copy_mount_options+0x1fa/0x2f0 [ 236.450040] ? copy_mnt_ns+0xa30/0xa30 [ 236.453928] SyS_mount+0xa8/0x120 [ 236.457379] ? copy_mnt_ns+0xa30/0xa30 [ 236.461262] do_syscall_64+0x1d5/0x640 [ 236.465172] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 236.470354] RIP: 0033:0x465ef9 21:18:19 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) [ 236.473538] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 236.481237] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 236.488500] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 236.495767] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 236.503028] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 236.510291] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 21:18:19 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:19 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x20, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x20}}, 0x0) 21:18:19 executing program 3 (fault-call:6 fault-nth:27): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:19 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) 21:18:19 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 236.662432] audit: type=1800 audit(1614547099.451:44): pid=14386 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.5" name="file0" dev="sda1" ino=16173 res=0 [ 236.693621] FAULT_INJECTION: forcing a failure. [ 236.693621] name failslab, interval 1, probability 0, space 0, times 0 [ 236.705142] CPU: 1 PID: 14409 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 236.713019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.722371] Call Trace: [ 236.724970] dump_stack+0x1b2/0x281 [ 236.728606] should_fail.cold+0x10a/0x149 [ 236.732757] should_failslab+0xd6/0x130 [ 236.736730] kmem_cache_alloc+0x40/0x3c0 [ 236.740790] radix_tree_node_alloc.constprop.0+0x1b0/0x2f0 [ 236.746432] radix_tree_extend+0x158/0x3e0 [ 236.750665] idr_get_free_cmn+0x650/0x8d0 [ 236.754812] idr_alloc_cmn+0xe8/0x1e0 [ 236.758614] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 236.763448] ? lock_acquire+0x170/0x3f0 [ 236.767421] p9_idpool_get+0x80/0xf0 [ 236.771142] ? p9_idpool_destroy+0x20/0x20 [ 236.775369] ? __lock_acquire+0x5fc/0x3f20 [ 236.779605] p9_client_prepare_req.part.0+0x65/0xb60 [ 236.784704] ? trace_hardirqs_on+0x10/0x10 [ 236.788954] ? idr_get_free_cmn+0x562/0x8d0 [ 236.793280] p9_client_rpc+0x170/0x1520 [ 236.797258] ? p9_client_prepare_req.part.0+0xb60/0xb60 [ 236.802620] ? lock_acquire+0x170/0x3f0 [ 236.806589] ? lock_downgrade+0x740/0x740 [ 236.810738] ? lock_acquire+0x170/0x3f0 [ 236.814711] ? lock_downgrade+0x740/0x740 [ 236.818855] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 236.823956] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 236.828977] p9_client_attach+0x137/0x750 [ 236.833126] ? p9_client_zc_rpc.constprop.0+0x1360/0x1360 [ 236.838660] ? v9fs_session_init+0xad1/0x1540 [ 236.843155] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 236.848172] v9fs_session_init+0xc03/0x1540 [ 236.852502] ? v9fs_show_options+0x6b0/0x6b0 [ 236.856920] ? v9fs_mount+0x54/0x860 21:18:19 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) [ 236.860637] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 236.865652] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 236.870494] v9fs_mount+0x73/0x860 [ 236.874030] ? alloc_pages_current+0x15d/0x260 [ 236.878617] ? __lockdep_init_map+0x100/0x560 [ 236.883147] mount_fs+0x92/0x2a0 [ 236.886518] vfs_kern_mount.part.0+0x5b/0x470 [ 236.891010] do_mount+0xe53/0x2a00 [ 236.894552] ? copy_mount_string+0x40/0x40 [ 236.898784] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 236.903797] ? copy_mnt_ns+0xa30/0xa30 [ 236.907680] ? copy_mount_options+0x1fa/0x2f0 21:18:19 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) [ 236.912167] ? copy_mnt_ns+0xa30/0xa30 [ 236.916046] SyS_mount+0xa8/0x120 [ 236.919493] ? copy_mnt_ns+0xa30/0xa30 [ 236.923373] do_syscall_64+0x1d5/0x640 [ 236.927260] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 236.932440] RIP: 0033:0x465ef9 [ 236.935622] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 236.943322] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 236.950589] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 21:18:19 executing program 0: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(0xffffffffffffffff, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r1, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 236.957854] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 236.965116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 236.972378] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 21:18:19 executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="600000006d0020002cbd7000ffdbdf2500000000", @ANYRES32=0x0, @ANYBLOB="02000000008004000800280086af0000140035006970766c61ee3100000000000000000008002800ca70000008001b000500000005002700000000000a000200f370a51f471e0000"], 0x60}, 0x1, 0x0, 0x0, 0x4000080}, 0x4000881) openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000440)='devices.deny\x00', 0x2, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) clock_gettime(0x4e82ff4c1886faec, &(0x7f0000000700)) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f00000002c0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) clone(0x8000000, &(0x7f00000003c0)="4df59f1984a271e2ee1ec658e9cf888bf13a66794fc262f70c6b25e3bc0f5ec3832257a70405cf63fb9843cb497c5b57f59b577566bad6bb7d6a215a127f5ea76bf241314206a607e61dcfba3d0502c4099e7e29c24d8713749d9536", &(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)="7cf88250fed68d61bb063ff73c65c02b36d5ebbf77c2e703b6b92c32b68f98e2ceff9b6298b3e727438e46cfd3faf496f48d653e09cab1660f992f8314164f6f23b3e60c16058d284c86684a58bdf2061da961498375eb7c23ae73cf66337a52d4dd1e") timer_create(0x0, &(0x7f00000001c0)={0x0, 0x15}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000480)=ANY=[@ANYBLOB='[d::]:'], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='ceph\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7) sendfile(r1, r2, 0x0, 0x80001d00c0d0) 21:18:19 executing program 4 (fault-call:1 fault-nth:0): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) 21:18:19 executing program 2: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(0xffffffffffffffff, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r1, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000100)) geteuid() 21:18:19 executing program 3 (fault-call:6 fault-nth:28): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:19 executing program 0: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(0xffffffffffffffff, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r1, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:19 executing program 2: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(0xffffffffffffffff, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r1, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000100)) geteuid() [ 237.080683] FAULT_INJECTION: forcing a failure. [ 237.080683] name failslab, interval 1, probability 0, space 0, times 0 [ 237.108668] FAULT_INJECTION: forcing a failure. [ 237.108668] name failslab, interval 1, probability 0, space 0, times 0 [ 237.122975] CPU: 1 PID: 14442 Comm: syz-executor.4 Not tainted 4.14.222-syzkaller #0 [ 237.130873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.140222] Call Trace: [ 237.142814] dump_stack+0x1b2/0x281 [ 237.146447] should_fail.cold+0x10a/0x149 [ 237.150604] should_failslab+0xd6/0x130 [ 237.154583] kmem_cache_alloc_node+0x263/0x410 [ 237.159167] __alloc_skb+0x5c/0x510 [ 237.162791] netlink_sendmsg+0x901/0xb80 [ 237.166855] ? nlmsg_notify+0x170/0x170 [ 237.170819] ? kernel_recvmsg+0x210/0x210 [ 237.174953] ? security_socket_sendmsg+0x83/0xb0 [ 237.179711] ? nlmsg_notify+0x170/0x170 [ 237.183683] sock_sendmsg+0xb5/0x100 [ 237.187381] ___sys_sendmsg+0x6c8/0x800 [ 237.191345] ? get_pid_task+0x91/0x130 [ 237.195226] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 237.199972] ? lock_downgrade+0x740/0x740 [ 237.204102] ? __fget+0x1fe/0x360 [ 237.207532] ? lock_acquire+0x170/0x3f0 [ 237.211484] ? lock_downgrade+0x740/0x740 [ 237.215612] ? __fget+0x225/0x360 [ 237.219047] ? __fdget+0x196/0x1f0 [ 237.222567] ? sockfd_lookup_light+0xb2/0x160 [ 237.227040] __sys_sendmsg+0xa3/0x120 [ 237.230822] ? SyS_shutdown+0x160/0x160 [ 237.234778] ? wait_for_completion_io+0x10/0x10 [ 237.239431] ? SyS_read+0x210/0x210 [ 237.243037] ? __do_page_fault+0x159/0xad0 [ 237.247252] SyS_sendmsg+0x27/0x40 [ 237.250773] ? __sys_sendmsg+0x120/0x120 [ 237.254814] do_syscall_64+0x1d5/0x640 [ 237.258687] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 237.263854] RIP: 0033:0x465ef9 [ 237.267020] RSP: 002b:00007f6d92f13188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 21:18:20 executing program 0: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(0xffffffffffffffff, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r1, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:20 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) [ 237.274706] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 237.281952] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 237.289198] RBP: 00007f6d92f131d0 R08: 0000000000000000 R09: 0000000000000000 [ 237.296451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 237.303700] R13: 00007ffcb93eecdf R14: 00007f6d92f13300 R15: 0000000000022000 [ 237.310970] CPU: 0 PID: 14443 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 237.318851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.328197] Call Trace: 21:18:20 executing program 2: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(0xffffffffffffffff, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r1, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000100)) geteuid() [ 237.330783] dump_stack+0x1b2/0x281 [ 237.334420] should_fail.cold+0x10a/0x149 [ 237.338580] should_failslab+0xd6/0x130 [ 237.342554] kmem_cache_alloc_trace+0x29a/0x3d0 [ 237.347225] p9_client_prepare_req.part.0+0x8ce/0xb60 [ 237.352421] p9_client_rpc+0x170/0x1520 [ 237.356404] ? p9_client_prepare_req.part.0+0xb60/0xb60 [ 237.361766] ? lock_acquire+0x170/0x3f0 [ 237.365737] ? lock_downgrade+0x740/0x740 [ 237.369886] ? lock_acquire+0x170/0x3f0 [ 237.373855] ? lock_downgrade+0x740/0x740 21:18:20 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() [ 237.378001] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 237.383102] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 237.388118] p9_client_attach+0x137/0x750 [ 237.392279] ? p9_client_zc_rpc.constprop.0+0x1360/0x1360 [ 237.397808] ? v9fs_session_init+0xad1/0x1540 [ 237.402300] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 237.407316] v9fs_session_init+0xc03/0x1540 [ 237.411648] ? v9fs_show_options+0x6b0/0x6b0 [ 237.416056] ? v9fs_mount+0x54/0x860 [ 237.419769] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 237.424785] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 237.429666] v9fs_mount+0x73/0x860 [ 237.433204] ? alloc_pages_current+0x15d/0x260 [ 237.437893] ? __lockdep_init_map+0x100/0x560 [ 237.442386] mount_fs+0x92/0x2a0 [ 237.445755] vfs_kern_mount.part.0+0x5b/0x470 [ 237.447674] ceph: No mds server is up or the cluster is laggy [ 237.450243] do_mount+0xe53/0x2a00 [ 237.450253] ? do_raw_spin_unlock+0x164/0x220 [ 237.450265] ? copy_mount_string+0x40/0x40 [ 237.450276] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 237.450286] ? copy_mnt_ns+0xa30/0xa30 [ 237.450296] ? copy_mount_options+0x1fa/0x2f0 [ 237.450304] ? copy_mnt_ns+0xa30/0xa30 [ 237.450314] SyS_mount+0xa8/0x120 [ 237.450322] ? copy_mnt_ns+0xa30/0xa30 [ 237.450333] do_syscall_64+0x1d5/0x640 [ 237.450349] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 237.450357] RIP: 0033:0x465ef9 [ 237.450361] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 237.450371] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 237.450376] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 21:18:20 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 237.450381] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 237.450386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 237.450392] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 237.555581] libceph: connect [d::]:6789 error -101 [ 237.560856] libceph: mon0 [d::]:6789 connect error 21:18:20 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() [ 237.632689] libceph: connect [d::]:6789 error -101 [ 237.637775] libceph: mon0 [d::]:6789 connect error [ 237.647153] 9pnet: Couldn't grow tag array [ 237.656676] libceph: connect [d::]:6789 error -101 [ 237.683764] libceph: mon0 [d::]:6789 connect error 21:18:20 executing program 5: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f00000006c0)=[{{&(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, @perf_config_ext={0x0, 0x800001}, 0x0, 0x800000, 0x1f, 0x0, 0x20000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) write$binfmt_elf32(r0, &(0x7f0000000700)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x4, 0x17, 0x9, 0x1, 0x2, 0x6, 0xffffffff, 0xf6, 0x38, 0x3c3, 0x1ff, 0x876f, 0x20, 0x2, 0x5, 0xffff, 0x6}, [{0x5, 0x5, 0x1000, 0xe02, 0x78, 0xff, 0x9, 0x5}], "6d576a849e373bc3643ac78a7eef3d0769f09e47f6c732adce9f66d888edfadc2bc84191198a2e83461ce46b7a9c1f9049f3b12c88cca494eb24823d4234e3dc222d44465812313c", [[], [], [], [], [], [], [], [], []]}, 0x9a0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000040)=@sr0='/dev/sr0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='zonefs\x00', 0x14000c, &(0x7f0000000180)='+(\'-.-.\x00') 21:18:20 executing program 4 (fault-call:1 fault-nth:1): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) 21:18:20 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:20 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) 21:18:20 executing program 3 (fault-call:6 fault-nth:29): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:20 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() [ 237.913771] ceph: No mds server is up or the cluster is laggy 21:18:20 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 237.956433] FAULT_INJECTION: forcing a failure. [ 237.956433] name failslab, interval 1, probability 0, space 0, times 0 [ 237.966763] FAULT_INJECTION: forcing a failure. [ 237.966763] name failslab, interval 1, probability 0, space 0, times 0 [ 238.009420] CPU: 1 PID: 14498 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 238.017419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.026769] Call Trace: [ 238.029362] dump_stack+0x1b2/0x281 [ 238.033003] should_fail.cold+0x10a/0x149 [ 238.037155] should_failslab+0xd6/0x130 [ 238.041133] __kmalloc+0x2c1/0x400 [ 238.044672] ? p9_fcall_alloc+0x19/0x90 [ 238.048644] ? __lockdep_init_map+0x100/0x560 [ 238.053140] p9_fcall_alloc+0x19/0x90 [ 238.056948] p9_client_prepare_req.part.0+0x86c/0xb60 [ 238.062135] p9_client_rpc+0x170/0x1520 [ 238.066101] ? p9_client_prepare_req.part.0+0xb60/0xb60 [ 238.071460] ? lock_acquire+0x170/0x3f0 [ 238.075426] ? lock_downgrade+0x740/0x740 [ 238.079575] ? lock_acquire+0x170/0x3f0 [ 238.083548] ? lock_downgrade+0x740/0x740 [ 238.087694] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 238.092809] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 238.097811] p9_client_attach+0x137/0x750 [ 238.101945] ? p9_client_zc_rpc.constprop.0+0x1360/0x1360 [ 238.107469] ? v9fs_session_init+0xad1/0x1540 [ 238.111941] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 238.116936] v9fs_session_init+0xc03/0x1540 [ 238.121257] ? v9fs_show_options+0x6b0/0x6b0 [ 238.125649] ? v9fs_mount+0x54/0x860 [ 238.129351] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 238.134358] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 238.139188] v9fs_mount+0x73/0x860 [ 238.142715] ? alloc_pages_current+0x15d/0x260 [ 238.147274] ? __lockdep_init_map+0x100/0x560 [ 238.151755] mount_fs+0x92/0x2a0 [ 238.155119] vfs_kern_mount.part.0+0x5b/0x470 [ 238.159608] do_mount+0xe53/0x2a00 [ 238.163135] ? copy_mount_string+0x40/0x40 [ 238.167350] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 238.172344] ? copy_mnt_ns+0xa30/0xa30 [ 238.176214] ? copy_mount_options+0x1fa/0x2f0 [ 238.180702] ? copy_mnt_ns+0xa30/0xa30 [ 238.184574] SyS_mount+0xa8/0x120 [ 238.188009] ? copy_mnt_ns+0xa30/0xa30 [ 238.191888] do_syscall_64+0x1d5/0x640 [ 238.195778] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 238.200958] RIP: 0033:0x465ef9 21:18:21 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() [ 238.204124] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 238.211813] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 238.219150] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 238.226487] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 238.233737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 238.240989] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 238.248258] CPU: 0 PID: 14494 Comm: syz-executor.4 Not tainted 4.14.222-syzkaller #0 [ 238.256147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.265502] Call Trace: [ 238.268089] dump_stack+0x1b2/0x281 [ 238.271720] should_fail.cold+0x10a/0x149 [ 238.275869] should_failslab+0xd6/0x130 [ 238.279843] kmem_cache_alloc_node_trace+0x25a/0x400 [ 238.284948] __kmalloc_node_track_caller+0x38/0x70 [ 238.289873] __alloc_skb+0x96/0x510 [ 238.293498] netlink_sendmsg+0x901/0xb80 [ 238.297558] ? nlmsg_notify+0x170/0x170 [ 238.300077] 9pnet: Couldn't grow tag array [ 238.301522] ? kernel_recvmsg+0x210/0x210 21:18:21 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() [ 238.301538] ? security_socket_sendmsg+0x83/0xb0 [ 238.314629] ? nlmsg_notify+0x170/0x170 [ 238.318623] sock_sendmsg+0xb5/0x100 [ 238.322334] ___sys_sendmsg+0x6c8/0x800 [ 238.326303] ? get_pid_task+0x91/0x130 [ 238.330183] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 238.334934] ? lock_downgrade+0x740/0x740 [ 238.339087] ? __fget+0x1fe/0x360 [ 238.342539] ? lock_acquire+0x170/0x3f0 [ 238.346510] ? lock_downgrade+0x740/0x740 [ 238.350658] ? __fget+0x225/0x360 [ 238.354112] ? __fdget+0x196/0x1f0 21:18:21 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() [ 238.357652] ? sockfd_lookup_light+0xb2/0x160 [ 238.362149] __sys_sendmsg+0xa3/0x120 [ 238.365946] ? SyS_shutdown+0x160/0x160 [ 238.369916] ? wait_for_completion_io+0x10/0x10 [ 238.374588] ? SyS_read+0x210/0x210 [ 238.378214] ? __do_page_fault+0x159/0xad0 [ 238.382449] SyS_sendmsg+0x27/0x40 [ 238.385987] ? __sys_sendmsg+0x120/0x120 [ 238.390047] do_syscall_64+0x1d5/0x640 [ 238.393941] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 238.399123] RIP: 0033:0x465ef9 [ 238.402302] RSP: 002b:00007f6d92f13188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 21:18:21 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:21 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:21 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='ramfs\x00', 0x100000, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000740)={0x1, 0x70, 0x50, 0xfe, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000380), 0x4}, 0x28, 0x0, 0x0, 0x7, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, 0x0) socket$kcm(0x29, 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000200)={0x53, 0x0, 0x20, 0x0, @buffer={0x0, 0x51, &(0x7f00000003c0)=""/81}, &(0x7f00000000c0)="9f32b81913074a1a4c7bd05b940dbc0611244eabf4e5eb024437a0f756c3f07b", 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) syz_genetlink_get_family_id$netlbl_mgmt(0x0, 0xffffffffffffffff) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsa\x00', 0x0, 0x0) ioctl$SG_GET_PACK_ID(0xffffffffffffffff, 0x227c, &(0x7f0000000340)) r3 = fanotify_init(0x0, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000680)={0x0, 0xfffffffffffffffe, 0xb9, 0x3c, @scatter={0x4, 0x0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/107, 0x6b}, {&(0x7f0000000280)=""/68, 0x44}, {&(0x7f00000007c0)=""/194, 0xc2}, {&(0x7f00000001c0)=""/47, 0x2f}]}, &(0x7f0000000480)="18b1e5ff9725f8aa9b638e6335a66f167027bbe4fffa07db1b57a1c69aaebe635eccc7e19a2a722111ab5f25246c90ad992189711e0c14b7595a856880e3101d7b4273cdabf9fc4006cb52cc3036cf5d4b4b1885f40e1ea806abf5fc3ccbb6b749af05c368bd327bead82ab5d36d0a5f3d688584924f1b4d120440aaa5d0b797e6967df35284e6deaad9fb55bcd971541ba452848e7ca82a3d7804989de657fcad15ce8b777028c8f0e562480204a9b008130881c068608f53", &(0x7f0000000540)=""/212, 0x1ff, 0x10, 0x1, &(0x7f0000000640)}) fanotify_mark(r3, 0x2000000000000011, 0x2, r1, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r4, &(0x7f0000000380)=ANY=[], 0x44) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) [ 238.410005] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 238.417276] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 238.424545] RBP: 00007f6d92f131d0 R08: 0000000000000000 R09: 0000000000000000 [ 238.431805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 238.439068] R13: 00007ffcb93eecdf R14: 00007f6d92f13300 R15: 0000000000022000 21:18:21 executing program 4 (fault-call:1 fault-nth:2): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) 21:18:21 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:21 executing program 3 (fault-call:6 fault-nth:30): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:21 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) 21:18:21 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:21 executing program 1: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(0xffffffffffffffff, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r1, 0x0, 0xffffffffffffff65) [ 238.547292] FAULT_INJECTION: forcing a failure. [ 238.547292] name failslab, interval 1, probability 0, space 0, times 0 [ 238.565954] FAULT_INJECTION: forcing a failure. [ 238.565954] name failslab, interval 1, probability 0, space 0, times 0 [ 238.607611] CPU: 1 PID: 14536 Comm: syz-executor.4 Not tainted 4.14.222-syzkaller #0 [ 238.615521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.624874] Call Trace: [ 238.627466] dump_stack+0x1b2/0x281 [ 238.631114] should_fail.cold+0x10a/0x149 [ 238.635266] should_failslab+0xd6/0x130 [ 238.639244] kmem_cache_alloc+0x40/0x3c0 [ 238.643307] skb_clone+0x126/0x9a0 [ 238.646851] netlink_deliver_tap+0x655/0x7d0 [ 238.651267] netlink_unicast+0x485/0x610 [ 238.655326] ? netlink_sendskb+0xd0/0xd0 [ 238.659388] ? __check_object_size+0x179/0x230 [ 238.663968] netlink_sendmsg+0x62e/0xb80 [ 238.668031] ? nlmsg_notify+0x170/0x170 [ 238.672002] ? kernel_recvmsg+0x210/0x210 [ 238.676148] ? security_socket_sendmsg+0x83/0xb0 [ 238.680899] ? nlmsg_notify+0x170/0x170 [ 238.684872] sock_sendmsg+0xb5/0x100 [ 238.688589] ___sys_sendmsg+0x6c8/0x800 [ 238.692562] ? get_pid_task+0x91/0x130 [ 238.696449] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 238.701205] ? lock_downgrade+0x740/0x740 21:18:21 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:21 executing program 1: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(0xffffffffffffffff, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r1, 0x0, 0xffffffffffffff65) 21:18:21 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:21 executing program 1: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(0xffffffffffffffff, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r1, 0x0, 0xffffffffffffff65) [ 238.705353] ? __fget+0x1fe/0x360 [ 238.708805] ? lock_acquire+0x170/0x3f0 [ 238.712779] ? lock_downgrade+0x740/0x740 [ 238.716928] ? __fget+0x225/0x360 [ 238.720383] ? __fdget+0x196/0x1f0 [ 238.723920] ? sockfd_lookup_light+0xb2/0x160 [ 238.728413] __sys_sendmsg+0xa3/0x120 [ 238.732214] ? SyS_shutdown+0x160/0x160 [ 238.736205] ? wait_for_completion_io+0x10/0x10 [ 238.740882] ? SyS_read+0x210/0x210 [ 238.744507] ? __do_page_fault+0x159/0xad0 [ 238.748740] SyS_sendmsg+0x27/0x40 [ 238.752270] ? __sys_sendmsg+0x120/0x120 [ 238.756315] do_syscall_64+0x1d5/0x640 [ 238.760190] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 238.765365] RIP: 0033:0x465ef9 [ 238.768536] RSP: 002b:00007f6d92f13188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 238.776221] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 238.783474] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 238.790721] RBP: 00007f6d92f131d0 R08: 0000000000000000 R09: 0000000000000000 [ 238.797984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 238.805235] R13: 00007ffcb93eecdf R14: 00007f6d92f13300 R15: 0000000000022000 [ 238.812500] CPU: 0 PID: 14535 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 238.820384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.829737] Call Trace: [ 238.832325] dump_stack+0x1b2/0x281 [ 238.835957] should_fail.cold+0x10a/0x149 [ 238.840104] should_failslab+0xd6/0x130 [ 238.844077] __kmalloc+0x2c1/0x400 [ 238.847616] ? p9_fcall_alloc+0x19/0x90 [ 238.851589] ? __lockdep_init_map+0x100/0x560 [ 238.856085] p9_fcall_alloc+0x19/0x90 [ 238.859884] p9_client_prepare_req.part.0+0x86c/0xb60 [ 238.865167] p9_client_rpc+0x170/0x1520 [ 238.869146] ? p9_client_prepare_req.part.0+0xb60/0xb60 [ 238.874597] ? lock_acquire+0x170/0x3f0 [ 238.878569] ? lock_downgrade+0x740/0x740 [ 238.882726] ? lock_acquire+0x170/0x3f0 [ 238.886696] ? lock_downgrade+0x740/0x740 [ 238.890846] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 238.895945] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 238.900961] p9_client_attach+0x137/0x750 21:18:21 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() [ 238.905112] ? p9_client_zc_rpc.constprop.0+0x1360/0x1360 [ 238.910657] ? v9fs_session_init+0xad1/0x1540 [ 238.915150] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 238.920171] v9fs_session_init+0xc03/0x1540 [ 238.924500] ? v9fs_show_options+0x6b0/0x6b0 [ 238.928928] ? v9fs_mount+0x54/0x860 [ 238.932645] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 238.937664] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 238.942507] v9fs_mount+0x73/0x860 [ 238.946045] ? alloc_pages_current+0x15d/0x260 [ 238.950624] ? __lockdep_init_map+0x100/0x560 [ 238.955118] mount_fs+0x92/0x2a0 [ 238.958488] vfs_kern_mount.part.0+0x5b/0x470 [ 238.962986] do_mount+0xe53/0x2a00 [ 238.966534] ? copy_mount_string+0x40/0x40 [ 238.970885] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 238.975902] ? copy_mnt_ns+0xa30/0xa30 [ 238.979788] ? copy_mount_options+0x1fa/0x2f0 [ 238.984279] ? copy_mnt_ns+0xa30/0xa30 [ 238.988163] SyS_mount+0xa8/0x120 [ 238.991616] ? copy_mnt_ns+0xa30/0xa30 [ 238.995504] do_syscall_64+0x1d5/0x640 [ 238.999397] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 239.004583] RIP: 0033:0x465ef9 [ 239.007764] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 239.015473] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 239.022739] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 239.030005] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 239.037270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 239.044535] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 239.069622] 9pnet: Couldn't grow tag array 21:18:22 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000140)=0xa335, &(0x7f0000000180)=0x2) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1b", 0x4}, {0x0, 0x0, 0x230}], 0x0, &(0x7f0000000340)={[], [{@euid_gt={'euid>', 0xffffffffffffffff}}]}) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.selinux\x00', &(0x7f00000000c0)=""/10, 0xa) 21:18:22 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:22 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) 21:18:22 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:22 executing program 4 (fault-call:1 fault-nth:3): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) 21:18:22 executing program 3 (fault-call:6 fault-nth:31): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:22 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) 21:18:22 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 239.403769] FAULT_INJECTION: forcing a failure. [ 239.403769] name failslab, interval 1, probability 0, space 0, times 0 [ 239.406337] FAULT_INJECTION: forcing a failure. [ 239.406337] name failslab, interval 1, probability 0, space 0, times 0 21:18:22 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) [ 239.450386] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 239.479225] CPU: 1 PID: 14582 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 239.484832] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 239.487126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.487130] Call Trace: [ 239.487146] dump_stack+0x1b2/0x281 [ 239.487161] should_fail.cold+0x10a/0x149 [ 239.512668] should_failslab+0xd6/0x130 [ 239.516644] kmem_cache_alloc_trace+0x29a/0x3d0 [ 239.521301] p9_client_prepare_req.part.0+0x8ce/0xb60 [ 239.526476] p9_client_rpc+0x170/0x1520 [ 239.530432] ? p9_client_prepare_req.part.0+0xb60/0xb60 [ 239.535775] ? lock_acquire+0x170/0x3f0 [ 239.539727] ? lock_downgrade+0x740/0x740 [ 239.543857] ? lock_acquire+0x170/0x3f0 [ 239.547808] ? lock_downgrade+0x740/0x740 [ 239.551954] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 239.557042] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 239.562037] p9_client_attach+0x137/0x750 [ 239.566270] ? p9_client_zc_rpc.constprop.0+0x1360/0x1360 [ 239.571790] ? v9fs_session_init+0xad1/0x1540 [ 239.576263] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 239.581259] v9fs_session_init+0xc03/0x1540 [ 239.585562] ? v9fs_show_options+0x6b0/0x6b0 [ 239.589950] ? v9fs_mount+0x54/0x860 [ 239.593647] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 239.598644] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 239.603468] v9fs_mount+0x73/0x860 [ 239.606987] ? alloc_pages_current+0x15d/0x260 [ 239.611549] ? __lockdep_init_map+0x100/0x560 [ 239.616024] mount_fs+0x92/0x2a0 [ 239.619381] vfs_kern_mount.part.0+0x5b/0x470 [ 239.623856] do_mount+0xe53/0x2a00 [ 239.627381] ? copy_mount_string+0x40/0x40 [ 239.631594] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 239.636615] ? copy_mnt_ns+0xa30/0xa30 [ 239.640483] ? copy_mount_options+0x1fa/0x2f0 [ 239.644956] ? copy_mnt_ns+0xa30/0xa30 [ 239.648823] SyS_mount+0xa8/0x120 [ 239.652254] ? copy_mnt_ns+0xa30/0xa30 [ 239.656122] do_syscall_64+0x1d5/0x640 [ 239.659993] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 239.665160] RIP: 0033:0x465ef9 [ 239.668327] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 239.676013] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 239.683261] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 239.690509] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 21:18:22 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 239.697758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 239.705005] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 239.712266] CPU: 0 PID: 14583 Comm: syz-executor.4 Not tainted 4.14.222-syzkaller #0 [ 239.720154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.729502] Call Trace: [ 239.732089] dump_stack+0x1b2/0x281 [ 239.735722] should_fail.cold+0x10a/0x149 [ 239.739957] should_failslab+0xd6/0x130 [ 239.743931] kmem_cache_alloc_node+0x263/0x410 21:18:22 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:22 executing program 3 (fault-call:6 fault-nth:32): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 239.748517] __alloc_skb+0x5c/0x510 [ 239.752147] netlink_ack+0x216/0x9a0 [ 239.755862] ? netlink_sendmsg+0xb80/0xb80 [ 239.760101] netlink_rcv_skb+0x2c5/0x390 [ 239.762449] 9pnet: Couldn't grow tag array [ 239.764157] ? nfnetlink_net_exit_batch+0x150/0x150 [ 239.764170] ? netlink_ack+0x9a0/0x9a0 [ 239.764185] ? ns_capable_common+0x127/0x150 [ 239.764197] nfnetlink_rcv+0x1ab/0x1da0 [ 239.764206] ? __dev_queue_xmit+0xcd6/0x2480 [ 239.764218] ? __netlink_lookup+0x345/0x5d0 [ 239.794353] ? skb_clone+0x126/0x9a0 [ 239.798069] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 239.803517] ? nfnetlink_bind+0x240/0x240 [ 239.807667] ? netlink_deliver_tap+0x90/0x7d0 [ 239.812171] ? lock_downgrade+0x740/0x740 [ 239.816326] netlink_unicast+0x437/0x610 [ 239.820226] FAULT_INJECTION: forcing a failure. [ 239.820226] name failslab, interval 1, probability 0, space 0, times 0 [ 239.820384] ? netlink_sendskb+0xd0/0xd0 [ 239.835599] ? __check_object_size+0x179/0x230 [ 239.840179] netlink_sendmsg+0x62e/0xb80 [ 239.844241] ? nlmsg_notify+0x170/0x170 [ 239.848207] ? kernel_recvmsg+0x210/0x210 [ 239.852354] ? security_socket_sendmsg+0x83/0xb0 [ 239.857113] ? nlmsg_notify+0x170/0x170 [ 239.861086] sock_sendmsg+0xb5/0x100 [ 239.864809] ___sys_sendmsg+0x6c8/0x800 [ 239.868778] ? get_pid_task+0x91/0x130 [ 239.872664] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 239.877427] ? lock_downgrade+0x740/0x740 [ 239.881575] ? __fget+0x1fe/0x360 [ 239.885023] ? lock_acquire+0x170/0x3f0 [ 239.888992] ? lock_downgrade+0x740/0x740 [ 239.893131] ? __fget+0x225/0x360 [ 239.896582] ? __fdget+0x196/0x1f0 [ 239.900113] ? sockfd_lookup_light+0xb2/0x160 [ 239.904607] __sys_sendmsg+0xa3/0x120 [ 239.908400] ? SyS_shutdown+0x160/0x160 [ 239.912364] ? wait_for_completion_io+0x10/0x10 [ 239.917039] ? SyS_read+0x210/0x210 [ 239.920672] ? __do_page_fault+0x159/0xad0 [ 239.924904] SyS_sendmsg+0x27/0x40 [ 239.928434] ? __sys_sendmsg+0x120/0x120 [ 239.932481] do_syscall_64+0x1d5/0x640 [ 239.936362] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 239.941547] RIP: 0033:0x465ef9 [ 239.944729] RSP: 002b:00007f6d92f13188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 239.952444] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 239.959701] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 239.966957] RBP: 00007f6d92f131d0 R08: 0000000000000000 R09: 0000000000000000 [ 239.974219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 239.981477] R13: 00007ffcb93eecdf R14: 00007f6d92f13300 R15: 0000000000022000 [ 240.001495] CPU: 1 PID: 14603 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 240.009471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.018816] Call Trace: [ 240.021405] dump_stack+0x1b2/0x281 [ 240.025050] should_fail.cold+0x10a/0x149 [ 240.029199] should_failslab+0xd6/0x130 [ 240.033167] __kmalloc+0x2c1/0x400 [ 240.036690] ? p9_fcall_alloc+0x19/0x90 [ 240.040662] ? __lockdep_init_map+0x100/0x560 [ 240.045162] p9_fcall_alloc+0x19/0x90 [ 240.048950] p9_client_prepare_req.part.0+0x86c/0xb60 [ 240.054118] p9_client_rpc+0x170/0x1520 [ 240.058068] ? p9_client_prepare_req.part.0+0xb60/0xb60 [ 240.063408] ? lock_acquire+0x170/0x3f0 [ 240.067374] ? lock_downgrade+0x740/0x740 [ 240.071497] ? lock_acquire+0x170/0x3f0 [ 240.075444] ? lock_downgrade+0x740/0x740 [ 240.079566] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 240.084682] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 240.089676] p9_client_attach+0x137/0x750 [ 240.093799] ? p9_client_zc_rpc.constprop.0+0x1360/0x1360 [ 240.099309] ? v9fs_session_init+0xad1/0x1540 [ 240.103778] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 240.108768] v9fs_session_init+0xc03/0x1540 [ 240.113070] ? v9fs_show_options+0x6b0/0x6b0 [ 240.117455] ? v9fs_mount+0x54/0x860 [ 240.121147] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 240.126141] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 240.130960] v9fs_mount+0x73/0x860 [ 240.134475] ? alloc_pages_current+0x15d/0x260 [ 240.139030] ? __lockdep_init_map+0x100/0x560 [ 240.143506] mount_fs+0x92/0x2a0 [ 240.146847] vfs_kern_mount.part.0+0x5b/0x470 [ 240.151331] do_mount+0xe53/0x2a00 [ 240.154847] ? copy_mount_string+0x40/0x40 [ 240.159063] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 240.164056] ? copy_mnt_ns+0xa30/0xa30 [ 240.167919] ? copy_mount_options+0x1fa/0x2f0 [ 240.172396] ? copy_mnt_ns+0xa30/0xa30 [ 240.176284] SyS_mount+0xa8/0x120 [ 240.179715] ? copy_mnt_ns+0xa30/0xa30 [ 240.183578] do_syscall_64+0x1d5/0x640 [ 240.187445] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 240.192610] RIP: 0033:0x465ef9 [ 240.195777] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 240.203512] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 240.210761] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 240.218006] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 240.225250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 240.232496] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 240.286757] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 240.297872] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 240.307555] 9pnet: Couldn't grow tag array 21:18:23 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) 21:18:23 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:23 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:23 executing program 4 (fault-call:1 fault-nth:4): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) 21:18:23 executing program 3 (fault-call:6 fault-nth:33): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:23 executing program 5: r0 = syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f00000000c0)="db774403adaf9257ac4e621dcfea21de87976db31e330c7df2f7cd9d7bd5385c3f0d4df402fc08cad5", 0x29, 0x9}, {&(0x7f0000000280)="1efa039a1bec9cbf89cc74bd92ee08b333aef614580e6955c0920665eb5cbb00f96c1a8dd205b0d36c976837266f613ec440f8d378d0263b797e2530603a429dd6949e0f20a6de0165822c06ea0eb54f692bb79878f7a053591fc64ce6892d05096e8927faabfdeaeb09cd7d70fb844a96e3609fc202fce33a9b2d04c9c575516e1d16bca51dd6ac1e89e4b3f66546d905752d0b14d144e3a7ad3d03801bde9a7588b4f7b86b2ee158ae412eb236095c82c0fdb4eb4015a727a7ac3b4ac965a24da686e095690a9931c7c70ef4471d530bf75d42d7", 0xd5, 0x6077db6e}], 0x1200400, &(0x7f0000000180)={[{@nodiscard='nodiscard'}, {@barrier='barrier'}, {@wsync='wsync'}, {@norecovery='norecovery'}, {@barrier='barrier'}], [{@smackfsdef={'smackfsdef'}}, {@context={'context', 0x3d, 'system_u'}}, {@seclabel='seclabel'}, {@obj_role={'obj_role', 0x3d, '!\xea#^'}}, {@seclabel='seclabel'}, {@dont_hash='dont_hash'}]}) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x8301, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) ioctl$SIOCAX25GETINFO(r2, 0x89ed, &(0x7f0000000380)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f000000000000040008", 0x1d, 0x4100}, {&(0x7f0000012600)="20000010555158a53963ad3348f61ff4a3f198f3df", 0x15, 0x4180}], 0x0, &(0x7f0000013800)) [ 240.397429] FAULT_INJECTION: forcing a failure. [ 240.397429] name failslab, interval 1, probability 0, space 0, times 0 [ 240.418385] FAULT_INJECTION: forcing a failure. [ 240.418385] name failslab, interval 1, probability 0, space 0, times 0 [ 240.427485] XFS (loop5): barrier option is deprecated, ignoring. 21:18:23 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) 21:18:23 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, 0x0, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 240.442592] XFS (loop5): barrier option is deprecated, ignoring. [ 240.471708] CPU: 1 PID: 14633 Comm: syz-executor.4 Not tainted 4.14.222-syzkaller #0 [ 240.474116] XFS (loop5): unknown mount option [smackfsdef=]. [ 240.479604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.479610] Call Trace: [ 240.479627] dump_stack+0x1b2/0x281 [ 240.479643] should_fail.cold+0x10a/0x149 [ 240.479657] should_failslab+0xd6/0x130 [ 240.509056] kmem_cache_alloc_node_trace+0x25a/0x400 [ 240.514166] __kmalloc_node_track_caller+0x38/0x70 [ 240.519096] __alloc_skb+0x96/0x510 [ 240.522723] netlink_ack+0x216/0x9a0 [ 240.526438] ? netlink_sendmsg+0xb80/0xb80 [ 240.530680] netlink_rcv_skb+0x2c5/0x390 [ 240.534740] ? nfnetlink_net_exit_batch+0x150/0x150 [ 240.539757] ? netlink_ack+0x9a0/0x9a0 [ 240.543657] ? ns_capable_common+0x127/0x150 [ 240.548067] nfnetlink_rcv+0x1ab/0x1da0 [ 240.552036] ? __dev_queue_xmit+0xcd6/0x2480 [ 240.556446] ? __netlink_lookup+0x345/0x5d0 [ 240.560768] ? skb_clone+0x126/0x9a0 [ 240.564480] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 240.569927] ? nfnetlink_bind+0x240/0x240 [ 240.574076] ? netlink_deliver_tap+0x90/0x7d0 [ 240.578576] ? lock_downgrade+0x740/0x740 [ 240.582728] netlink_unicast+0x437/0x610 [ 240.586791] ? netlink_sendskb+0xd0/0xd0 [ 240.590852] ? __check_object_size+0x179/0x230 [ 240.595439] netlink_sendmsg+0x62e/0xb80 [ 240.599503] ? nlmsg_notify+0x170/0x170 [ 240.603478] ? kernel_recvmsg+0x210/0x210 [ 240.607628] ? security_socket_sendmsg+0x83/0xb0 [ 240.612380] ? nlmsg_notify+0x170/0x170 [ 240.616352] sock_sendmsg+0xb5/0x100 [ 240.620062] ___sys_sendmsg+0x6c8/0x800 [ 240.624028] ? get_pid_task+0x91/0x130 [ 240.627915] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 240.632671] ? lock_downgrade+0x740/0x740 [ 240.636831] ? __fget+0x1fe/0x360 [ 240.640280] ? lock_acquire+0x170/0x3f0 [ 240.644247] ? lock_downgrade+0x740/0x740 [ 240.648393] ? __fget+0x225/0x360 [ 240.651843] ? __fdget+0x196/0x1f0 [ 240.655378] ? sockfd_lookup_light+0xb2/0x160 [ 240.659867] __sys_sendmsg+0xa3/0x120 [ 240.663689] ? SyS_shutdown+0x160/0x160 [ 240.667657] ? wait_for_completion_io+0x10/0x10 21:18:23 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) 21:18:23 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) 21:18:23 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) 21:18:23 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) [ 240.672325] ? SyS_read+0x210/0x210 [ 240.675946] ? __do_page_fault+0x159/0xad0 [ 240.680180] SyS_sendmsg+0x27/0x40 [ 240.683724] ? __sys_sendmsg+0x120/0x120 [ 240.687778] do_syscall_64+0x1d5/0x640 [ 240.691665] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 240.696844] RIP: 0033:0x465ef9 [ 240.700021] RSP: 002b:00007f6d92f13188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 240.707709] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 240.714962] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 21:18:23 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:23 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xb7b3}, 0x40000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000100)={0x0, 0x0, [0x8, 0x20f, 0x2, 0x1000200000000]}) perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x0, 0x7d, 0x6, 0x32, 0x0, 0x9, 0x410, 0xa, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x1, 0x6}, 0x1008, 0x9, 0xfffff75e, 0x6, 0x800000000000000, 0xfffff000, 0x8}, 0xffffffffffffffff, 0xd, r0, 0x19) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af22, &(0x7f0000000040)) 21:18:23 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, 0x0, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 240.722218] RBP: 00007f6d92f131d0 R08: 0000000000000000 R09: 0000000000000000 [ 240.729478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 240.736734] R13: 00007ffcb93eecdf R14: 00007f6d92f13300 R15: 0000000000022000 21:18:23 executing program 4 (fault-call:1 fault-nth:5): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) [ 240.779658] CPU: 0 PID: 14634 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 240.787564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.796913] Call Trace: [ 240.799501] dump_stack+0x1b2/0x281 [ 240.803132] should_fail.cold+0x10a/0x149 [ 240.807305] should_failslab+0xd6/0x130 [ 240.811279] kmem_cache_alloc_trace+0x29a/0x3d0 [ 240.815951] p9_client_prepare_req.part.0+0x8ce/0xb60 [ 240.821143] p9_client_rpc+0x170/0x1520 [ 240.825115] ? p9_client_prepare_req.part.0+0xb60/0xb60 [ 240.830477] ? lock_acquire+0x170/0x3f0 [ 240.834451] ? lock_downgrade+0x740/0x740 [ 240.838599] ? lock_acquire+0x170/0x3f0 [ 240.842569] ? lock_downgrade+0x740/0x740 [ 240.846718] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 240.851819] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 240.856835] p9_client_attach+0x137/0x750 [ 240.860993] ? p9_client_zc_rpc.constprop.0+0x1360/0x1360 [ 240.866610] ? v9fs_session_init+0xad1/0x1540 [ 240.871101] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 240.876114] v9fs_session_init+0xc03/0x1540 [ 240.880438] ? v9fs_show_options+0x6b0/0x6b0 [ 240.884839] ? v9fs_mount+0x54/0x860 [ 240.888550] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 240.893566] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 240.898409] v9fs_mount+0x73/0x860 [ 240.901962] ? alloc_pages_current+0x15d/0x260 [ 240.906535] ? __lockdep_init_map+0x100/0x560 [ 240.911026] mount_fs+0x92/0x2a0 [ 240.914383] vfs_kern_mount.part.0+0x5b/0x470 [ 240.918866] do_mount+0xe53/0x2a00 [ 240.922394] ? do_raw_spin_unlock+0x164/0x220 [ 240.926877] ? copy_mount_string+0x40/0x40 [ 240.931097] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 240.936096] ? copy_mnt_ns+0xa30/0xa30 [ 240.939970] ? copy_mount_options+0x1fa/0x2f0 [ 240.944461] ? copy_mnt_ns+0xa30/0xa30 [ 240.948326] SyS_mount+0xa8/0x120 [ 240.951834] ? copy_mnt_ns+0xa30/0xa30 [ 240.955709] do_syscall_64+0x1d5/0x640 [ 240.959590] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 240.964872] RIP: 0033:0x465ef9 [ 240.968041] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 21:18:23 executing program 3 (fault-call:6 fault-nth:34): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:23 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, 0x0, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:23 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, 0x0, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:23 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) [ 240.975727] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 240.982976] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 240.990231] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 240.997489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 241.004759] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 241.016736] 9pnet: Couldn't grow tag array 21:18:23 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000080)={'ip_vti0\x00', &(0x7f0000000000)={'tunl0\x00', 0x0, 0x7, 0x10, 0x6, 0xa24, {{0x11, 0x4, 0x0, 0x6, 0x44, 0x66, 0x0, 0x0, 0x4, 0x0, @loopback, @rand_addr=0x64010102, {[@lsrr={0x83, 0x1b, 0x81, [@multicast1, @dev={0xac, 0x14, 0x14, 0x34}, @initdev={0xac, 0x1e, 0x1, 0x0}, @broadcast, @private=0xa010100, @multicast2]}, @generic={0x89, 0x11, "5bee87497475315a27cd5d2e63cc54"}, @noop]}}}}}) sendmsg$nl_xfrm(r0, &(0x7f0000003580)={0x0, 0x0, &(0x7f0000001080)={&(0x7f00000000c0)=@migrate={0x164, 0x21, 0x1, 0x0, 0x0, {{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, 0x0, 0x1}, [@user_kmaddress={0x2c, 0x13, {@in=@empty, @in6=@loopback}}, @migrate={0xe8, 0x11, [{@in6=@remote, @in=@private, @in=@remote, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {@in=@multicast2, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@multicast1, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}, {@in=@local, @in, @in6=@private1, @in=@multicast2}]}]}, 0x164}}, 0x0) 21:18:23 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180), 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 241.077836] FAULT_INJECTION: forcing a failure. [ 241.077836] name failslab, interval 1, probability 0, space 0, times 0 [ 241.108937] FAULT_INJECTION: forcing a failure. [ 241.108937] name failslab, interval 1, probability 0, space 0, times 0 [ 241.126778] CPU: 0 PID: 14676 Comm: syz-executor.4 Not tainted 4.14.222-syzkaller #0 [ 241.134674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.144019] Call Trace: [ 241.146628] dump_stack+0x1b2/0x281 [ 241.150261] should_fail.cold+0x10a/0x149 [ 241.154502] should_failslab+0xd6/0x130 [ 241.158475] kmem_cache_alloc+0x40/0x3c0 [ 241.162539] skb_clone+0x126/0x9a0 [ 241.166081] netlink_deliver_tap+0x655/0x7d0 [ 241.170496] netlink_sendskb+0x45/0xd0 [ 241.174380] netlink_unicast+0x50a/0x610 21:18:23 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180), 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 241.178439] ? netlink_sendskb+0xd0/0xd0 [ 241.182501] ? __nlmsg_put+0x155/0x1c0 [ 241.186384] netlink_ack+0x514/0x9a0 [ 241.190092] ? netlink_sendmsg+0xb80/0xb80 [ 241.194330] netlink_rcv_skb+0x2c5/0x390 [ 241.198390] ? nfnetlink_net_exit_batch+0x150/0x150 [ 241.203423] ? netlink_ack+0x9a0/0x9a0 [ 241.207442] ? ns_capable_common+0x127/0x150 [ 241.211849] nfnetlink_rcv+0x1ab/0x1da0 [ 241.215820] ? __dev_queue_xmit+0xcd6/0x2480 [ 241.220224] ? __netlink_lookup+0x345/0x5d0 [ 241.224543] ? skb_clone+0x126/0x9a0 21:18:24 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180), 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:24 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 241.228253] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 241.233704] ? nfnetlink_bind+0x240/0x240 [ 241.237852] ? netlink_deliver_tap+0x90/0x7d0 [ 241.242349] ? lock_downgrade+0x740/0x740 [ 241.246499] netlink_unicast+0x437/0x610 [ 241.250558] ? netlink_sendskb+0xd0/0xd0 [ 241.254613] ? __check_object_size+0x179/0x230 [ 241.259191] netlink_sendmsg+0x62e/0xb80 [ 241.263257] ? nlmsg_notify+0x170/0x170 [ 241.267228] ? kernel_recvmsg+0x210/0x210 [ 241.271378] ? security_socket_sendmsg+0x83/0xb0 21:18:24 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, 0x0, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:24 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, 0x0, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() [ 241.276126] ? nlmsg_notify+0x170/0x170 [ 241.280094] sock_sendmsg+0xb5/0x100 [ 241.283805] ___sys_sendmsg+0x6c8/0x800 [ 241.287776] ? get_pid_task+0x91/0x130 [ 241.291658] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 241.296412] ? lock_downgrade+0x740/0x740 [ 241.300565] ? __fget+0x1fe/0x360 [ 241.304017] ? lock_acquire+0x170/0x3f0 [ 241.307987] ? lock_downgrade+0x740/0x740 [ 241.312139] ? __fget+0x225/0x360 [ 241.315588] ? __fdget+0x196/0x1f0 [ 241.319125] ? sockfd_lookup_light+0xb2/0x160 [ 241.323618] __sys_sendmsg+0xa3/0x120 [ 241.327415] ? SyS_shutdown+0x160/0x160 [ 241.331386] ? wait_for_completion_io+0x10/0x10 [ 241.336059] ? SyS_read+0x210/0x210 [ 241.339684] ? __do_page_fault+0x159/0xad0 [ 241.343915] SyS_sendmsg+0x27/0x40 [ 241.347451] ? __sys_sendmsg+0x120/0x120 [ 241.351523] do_syscall_64+0x1d5/0x640 [ 241.355414] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 241.360594] RIP: 0033:0x465ef9 [ 241.363951] RSP: 002b:00007f6d92f13188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 241.371649] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 241.378905] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 241.386166] RBP: 00007f6d92f131d0 R08: 0000000000000000 R09: 0000000000000000 [ 241.393426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 241.400685] R13: 00007ffcb93eecdf R14: 00007f6d92f13300 R15: 0000000000022000 [ 241.424904] CPU: 1 PID: 14680 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 241.432881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.442316] Call Trace: [ 241.444906] dump_stack+0x1b2/0x281 [ 241.448536] should_fail.cold+0x10a/0x149 [ 241.452685] should_failslab+0xd6/0x130 [ 241.456658] __kmalloc+0x2c1/0x400 [ 241.460196] ? p9_fcall_alloc+0x19/0x90 [ 241.464174] p9_fcall_alloc+0x19/0x90 [ 241.467980] p9_client_prepare_req.part.0+0x7f8/0xb60 [ 241.473171] p9_client_rpc+0x170/0x1520 [ 241.477144] ? p9_client_prepare_req.part.0+0xb60/0xb60 [ 241.482522] ? lock_acquire+0x170/0x3f0 [ 241.486495] ? lock_downgrade+0x740/0x740 [ 241.490647] ? lock_acquire+0x170/0x3f0 [ 241.494616] ? lock_downgrade+0x740/0x740 [ 241.498761] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 241.503861] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 241.508969] p9_client_attach+0x137/0x750 [ 241.513114] ? p9_client_zc_rpc.constprop.0+0x1360/0x1360 [ 241.518646] ? v9fs_session_init+0xad1/0x1540 [ 241.523132] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 241.528267] v9fs_session_init+0xc03/0x1540 [ 241.532569] ? v9fs_show_options+0x6b0/0x6b0 [ 241.536953] ? v9fs_mount+0x54/0x860 [ 241.540662] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 241.545654] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 241.550476] v9fs_mount+0x73/0x860 [ 241.553999] ? alloc_pages_current+0x15d/0x260 [ 241.558559] ? __lockdep_init_map+0x100/0x560 [ 241.563031] mount_fs+0x92/0x2a0 [ 241.566380] vfs_kern_mount.part.0+0x5b/0x470 [ 241.570857] do_mount+0xe53/0x2a00 [ 241.574379] ? copy_mount_string+0x40/0x40 [ 241.578697] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 241.583813] ? copy_mnt_ns+0xa30/0xa30 [ 241.587702] ? copy_mount_options+0x1fa/0x2f0 [ 241.592193] ? copy_mnt_ns+0xa30/0xa30 [ 241.596061] SyS_mount+0xa8/0x120 [ 241.599492] ? copy_mnt_ns+0xa30/0xa30 [ 241.603358] do_syscall_64+0x1d5/0x640 [ 241.607229] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 241.612400] RIP: 0033:0x465ef9 [ 241.615568] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 241.623290] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 21:18:24 executing program 4 (fault-call:1 fault-nth:6): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) 21:18:24 executing program 3 (fault-call:6 fault-nth:35): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:24 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180), 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:24 executing program 5: perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_NAME(0xf, &(0x7f0000000500)='/s\xcb2\x1d\b\x00\xe8\xdc[\x17\x8b\xb2\xf7W\xf0hW\xdd\xbd\xc8k\xc0\xa5velindf\r(\x90\xe0\xe0\r\xa6R\xb4\xb8\xa1\x98\xb43\xa7,\xa6<\x13\xfe\xa8\xc3\x01\xbd\x96:\xe2\x13\x02\xfaw\xaa\xef\x96\xfbi\xf8\x00\bbQ\xd8gC\xb2-\xa1s\xeb\x0f\x8e\xe93\xf2\xd6\x03\'\xb0(\x8f\xaf\f7\n$\x03\x89\xf7\xb6\xcd\xd0\xd2\x86i\xb6o\x9e\x1e\xad\x18j\x8f\x9b\xd1\x8a\xda\\;\xb6\xf4\'y\x1f?\xc5\x90\xcc\xe9\xdc\xa7\a\xe2J') prctl$PR_SET_NAME(0xf, &(0x7f0000000380)='/s\xcb2\x1d\b\x00\xe8\xdc[\x17\x8b\xb2\xf7W\xf0hW\xdd\xbd\xc8k\xc0\xa5velindf\r(\x90\xe0\xe0\r\xa6R\xb4\xb8\xa1\x98\xb43\xa7,\xa6<\x13\xfe\xa8\xc3\x01\xbd\x96:\xe2\x13\x02\xfaw\xaa\xef\x96\xfbi\xf8\x00\bbQ\xd8gC\xb2-\xa1s\xeb\x0f\x8e\xe93\xf2\xd6\x03\'\xb0(\x8f\xaf\f7\n$\x03\x89\xf7\xb6\xcd\xd0\xd2\x86i\xb6o\x9e\x1e\xad\x18j\x8f\x9b\xd1\x8a\xda\\;\xb6\xf4\'y\x1f?\xc5\x90\xcc\xe9\xdc\xa7\a\xe2J') syz_read_part_table(0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x3, &(0x7f0000000080)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0x50000}]}) pipe(0x0) syz_read_part_table(0x6, 0x5, &(0x7f0000000300)=[{&(0x7f0000000000)="301df21d9d6127118be1ba662302b201221a5073e410329d0acedcedddc724750b0219dc1031e888d1aac24baa8ffcc1f6b2649d92b94b9ab588e69276b2ae2988572ae2e17555d42178da3fd58f940d33c189f179928c940a7a53e455", 0x5d, 0x5}, {&(0x7f00000000c0)="2a034019d532f9b718e6d10ef168064131b68b4d5d44cf90c55cb189ab4108f10d2733b672f954ac726b50b6a003a9ff", 0x30, 0xc4}, {&(0x7f0000000100)="9f45337725206d6e030cc97c207a52c4d8", 0x11, 0x8001}, {&(0x7f0000000140)="80e8b4b4bd63b55a56d8f2c609e404d345b7938a45af59652e0664092691508425f11284c29b3afa8ede9f", 0x2b, 0x6}, {&(0x7f0000000280)="e17a9096cdff2416844e009683cc7d416017c9d9c64e87e0f45b99b630e1667347732b4c68149e0a90f5053f291da8d61b64dccd5e4faf4dd256e90142a4531c9fb453fbfce9c45cb197d51a31de42a349f98fb00e9dae8236799c4ac049", 0x5e, 0x1}]) prctl$PR_SET_NAME(0xf, &(0x7f0000000180)='$-\x00') 21:18:24 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:24 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) 21:18:24 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) splice(r1, &(0x7f0000000080)=0x7fff, r0, &(0x7f0000000100)=0x7ff, 0x2, 0x2) [ 241.630537] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 241.637781] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 241.645036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 241.652292] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 241.670854] 9pnet: Couldn't grow tag array 21:18:24 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180), 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:24 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) [ 241.771786] FAULT_INJECTION: forcing a failure. [ 241.771786] name failslab, interval 1, probability 0, space 0, times 0 [ 241.808355] CPU: 0 PID: 14720 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 241.816395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.825749] Call Trace: [ 241.828340] dump_stack+0x1b2/0x281 [ 241.831974] should_fail.cold+0x10a/0x149 [ 241.836128] should_failslab+0xd6/0x130 [ 241.840104] kmem_cache_alloc_trace+0x29a/0x3d0 [ 241.844764] ? v9fs_session_init+0xad1/0x1540 [ 241.849262] v9fs_cache_session_get_cookie+0x103/0x1c0 [ 241.854533] v9fs_session_init+0xc92/0x1540 [ 241.858863] ? v9fs_show_options+0x6b0/0x6b0 [ 241.863266] ? v9fs_mount+0x54/0x860 [ 241.866971] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 241.871994] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 241.876833] v9fs_mount+0x73/0x860 [ 241.880367] ? alloc_pages_current+0x15d/0x260 [ 241.884939] ? __lockdep_init_map+0x100/0x560 [ 241.889426] mount_fs+0x92/0x2a0 [ 241.892789] vfs_kern_mount.part.0+0x5b/0x470 [ 241.897280] do_mount+0xe53/0x2a00 [ 241.900817] ? copy_mount_string+0x40/0x40 [ 241.905046] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 241.910056] ? copy_mnt_ns+0xa30/0xa30 [ 241.913938] ? copy_mount_options+0x1fa/0x2f0 [ 241.918425] ? copy_mnt_ns+0xa30/0xa30 [ 241.922308] SyS_mount+0xa8/0x120 [ 241.925752] ? copy_mnt_ns+0xa30/0xa30 [ 241.929634] do_syscall_64+0x1d5/0x640 [ 241.933519] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 241.938698] RIP: 0033:0x465ef9 [ 241.941878] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 241.949577] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 241.956835] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 241.964096] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 21:18:24 executing program 4: clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) select(0x40, &(0x7f0000000080)={0x4, 0xd6, 0x0, 0x3, 0x4, 0x4, 0x3, 0x1}, &(0x7f0000000100)={0xfffffffffffff8f4, 0x1, 0x0, 0x1f, 0x1, 0x2, 0xfffffffffffffffc, 0x7}, &(0x7f0000000140)={0x7fffffff, 0x3f, 0x6, 0x80, 0x6, 0x7, 0x100000000, 0x7}, &(0x7f00000001c0)={r0, r1/1000+60000}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) [ 241.971357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 241.978618] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 21:18:24 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:24 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) accept4(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, &(0x7f0000000080)=0x80, 0x80000) sendmsg$NFQNL_MSG_VERDICT_BATCH(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x3, 0x3, 0x101, 0x0, 0x0, {0x3, 0x0, 0x1}, [@NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x54}, 0x1) 21:18:24 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 242.079917] print_req_error: I/O error, dev loop5, sector 56 [ 242.209053] audit: type=1326 audit(1614547104.992:45): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=14708 comm=2F73CB321D08 exe="/root/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x465ef9 code=0x50000 [ 242.258733] audit: type=1326 audit(1614547105.002:46): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=14708 comm=2F73CB321D08 exe="/root/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x465ef9 code=0x50000 [ 242.289696] audit: type=1326 audit(1614547105.002:47): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=14708 comm=2F73CB321D08 exe="/root/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x465ef9 code=0x50000 21:18:25 executing program 3 (fault-call:6 fault-nth:36): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:25 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180), 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:25 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x40) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvram\x00', 0x101000, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv6_getnexthop={0x20, 0x6a, 0x2, 0x70bd2a, 0x25dfdbfc, {}, [@NHA_MASTER={0x8, 0xa, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x4000010) [ 242.309925] audit: type=1326 audit(1614547105.002:48): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=14708 comm=2F73CB321D08 exe="/root/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x465ef9 code=0x50000 [ 242.364710] FAULT_INJECTION: forcing a failure. [ 242.364710] name failslab, interval 1, probability 0, space 0, times 0 [ 242.369132] audit: type=1326 audit(1614547105.002:49): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=14708 comm=2F73CB321D08 exe="/root/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x465ef9 code=0x50000 [ 242.376838] CPU: 1 PID: 14769 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 242.403334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.412680] Call Trace: [ 242.415272] dump_stack+0x1b2/0x281 [ 242.418910] should_fail.cold+0x10a/0x149 [ 242.423058] should_failslab+0xd6/0x130 [ 242.427025] kmem_cache_alloc_trace+0x29a/0x3d0 [ 242.431686] ? v9fs_session_init+0xad1/0x1540 [ 242.436188] v9fs_cache_session_get_cookie+0x103/0x1c0 [ 242.441465] v9fs_session_init+0xc92/0x1540 [ 242.443490] audit: type=1326 audit(1614547105.002:50): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=14708 comm=2F73CB321D08 exe="/root/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x465ef9 code=0x50000 [ 242.445795] ? v9fs_show_options+0x6b0/0x6b0 [ 242.445809] ? v9fs_mount+0x54/0x860 [ 242.445826] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 242.478441] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 242.483287] v9fs_mount+0x73/0x860 [ 242.486823] ? alloc_pages_current+0x15d/0x260 [ 242.490677] audit: type=1326 audit(1614547105.002:51): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=14708 comm=2F73CB321D08 exe="/root/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x465ef9 code=0x50000 [ 242.491403] ? __lockdep_init_map+0x100/0x560 [ 242.511541] audit: type=1326 audit(1614547105.012:52): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=14708 comm=2F73CB321D08 exe="/root/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x465ef9 code=0x50000 [ 242.515381] mount_fs+0x92/0x2a0 [ 242.515396] vfs_kern_mount.part.0+0x5b/0x470 [ 242.515407] do_mount+0xe53/0x2a00 [ 242.515418] ? do_raw_spin_unlock+0x164/0x220 [ 242.539116] audit: type=1326 audit(1614547105.012:53): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=14708 comm=2F73CB321D08 exe="/root/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x465ef9 code=0x50000 [ 242.542738] ? copy_mount_string+0x40/0x40 [ 242.542751] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 242.542758] ? copy_mnt_ns+0xa30/0xa30 [ 242.542768] ? copy_mount_options+0x1fa/0x2f0 [ 242.546821] audit: type=1326 audit(1614547105.012:54): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=14708 comm=2F73CB321D08 exe="/root/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x465ef9 code=0x50000 [ 242.550770] ? copy_mnt_ns+0xa30/0xa30 [ 242.550781] SyS_mount+0xa8/0x120 [ 242.550790] ? copy_mnt_ns+0xa30/0xa30 [ 242.550801] do_syscall_64+0x1d5/0x640 [ 242.550817] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 242.550824] RIP: 0033:0x465ef9 [ 242.550831] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 242.638454] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 242.645716] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 242.652980] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 242.660243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 242.667503] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 21:18:27 executing program 5: mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@sg0='/dev/sg0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='hugetlbfs\x00', 0x0, &(0x7f0000000180)='@\x00') 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) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="91707065726469db66696c65312c776f726b6469723d2e3f66696c65315c0056e3b524000000000000000000"]) 21:18:27 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:27 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, 0x0, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) 21:18:27 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0xec, 0x2, 0x6, 0x201, 0x0, 0x0, {0x0, 0x0, 0x2}, [@IPSET_ATTR_TYPENAME={0x12, 0x3, 'bitmap:ip,mac\x00'}, @IPSET_ATTR_DATA={0x44, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @local}}, @IPSET_ATTR_BUCKETSIZE={0x5}, @IPSET_ATTR_MAXELEM={0x8, 0x13, 0x1, 0x0, 0xff}, @IPSET_ATTR_TIMEOUT={0x8, 0x6, 0x1, 0x0, 0x4}, @IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0x3}, @IPSET_ATTR_MAXELEM={0x8, 0x13, 0x1, 0x0, 0x1}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_DATA={0x44, 0x7, 0x0, 0x1, [@IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x78}, @IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @private=0xa010100}}, @IPSET_ATTR_MAXELEM={0x8, 0x13, 0x1, 0x0, 0x100}, @IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x1}, @IPSET_ATTR_TIMEOUT={0x8}, @IPSET_ATTR_BUCKETSIZE={0x5, 0x15, 0x9}]}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0xb}, @IPSET_ATTR_TYPENAME={0x12, 0x3, 'bitmap:ip,mac\x00'}]}, 0xec}, 0x1, 0x0, 0x0, 0x4048061}, 0x1) 21:18:27 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180), 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:27 executing program 3 (fault-call:6 fault-nth:37): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) [ 244.772417] FAULT_INJECTION: forcing a failure. [ 244.772417] name failslab, interval 1, probability 0, space 0, times 0 [ 244.827488] hugetlbfs: Bad mount option: "@" 21:18:27 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:27 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, 0x4, 0x6, 0x3, 0x0, 0x0, {}, [@IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:ip,port\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x30}}, 0x0) 21:18:27 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180), 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:27 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, 0x0, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) [ 244.887283] overlayfs: unrecognized mount option "‘pperdiÛfile1" or missing value [ 244.897270] CPU: 1 PID: 14790 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 244.905163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.914509] Call Trace: [ 244.917110] dump_stack+0x1b2/0x281 [ 244.920720] should_fail.cold+0x10a/0x149 [ 244.924850] should_failslab+0xd6/0x130 [ 244.928803] kmem_cache_alloc_trace+0x29a/0x3d0 [ 244.933558] wb_congested_get_create+0x15b/0x360 [ 244.938294] wb_init+0x4f6/0x7c0 [ 244.941640] ? __raw_spin_lock_init+0x28/0x100 [ 244.946203] cgwb_bdi_init+0xe2/0x1e0 [ 244.949982] bdi_alloc_node+0x224/0x2e0 [ 244.953935] super_setup_bdi_name+0x8b/0x220 [ 244.958321] ? kill_block_super+0xe0/0xe0 [ 244.962447] ? v9fs_kill_super+0x90/0x90 [ 244.966488] v9fs_mount+0x1fc/0x860 [ 244.970103] ? alloc_pages_current+0x15d/0x260 [ 244.974659] ? __lockdep_init_map+0x100/0x560 [ 244.979143] mount_fs+0x92/0x2a0 [ 244.982489] vfs_kern_mount.part.0+0x5b/0x470 [ 244.986974] do_mount+0xe53/0x2a00 [ 244.990493] ? do_raw_spin_unlock+0x164/0x220 [ 244.994967] ? copy_mount_string+0x40/0x40 [ 244.999179] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 245.004178] ? copy_mnt_ns+0xa30/0xa30 [ 245.008042] ? copy_mount_options+0x1fa/0x2f0 [ 245.012515] ? copy_mnt_ns+0xa30/0xa30 [ 245.016382] SyS_mount+0xa8/0x120 [ 245.019813] ? copy_mnt_ns+0xa30/0xa30 [ 245.023681] do_syscall_64+0x1d5/0x640 [ 245.027547] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 245.032712] RIP: 0033:0x465ef9 [ 245.035880] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 245.043563] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 245.050808] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 245.058052] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 245.065305] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 245.072550] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 21:18:27 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="2800090000000000000000000000000000008100020073797a3000000000050001000600000082f52a395019240b1efe"], 0x28}}, 0x0) 21:18:27 executing program 5: sendmsg(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000200)=@generic={0x0, "9d2834c2befad14a42a6adbeb5230a2481d9b84c5ff85a709841c09300f4c895b832c307dcf6231583078188c34e8db55787d9d21d9c9f05565b475b946becb0dbd2ef739a54c94b596b3259261b8d37c04642737b7c8c406188e3e0f08597cc38dec22e1500"}, 0x80, 0x0, 0xa}, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000300)={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_config_ext={0x0, 0xfffffffffffffffd}, 0x0, 0xc4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000600)={0x0, 0x23070000, &(0x7f0000000000)=[{&(0x7f00000005c0)="2e00000010008188040f80ec59acbc0413a1f84810000000e3bd6efb440e09000e000a001000000002800000121f", 0x2e}], 0x1}, 0x0) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmsg$kcm(r0, &(0x7f00000001c0)={0x0, 0x12000035, &(0x7f0000000140)=[{&(0x7f00000000c0)="2e00000010008188040f46ecdb4cb9cca7480ef410000000e3bd6efb440009000e000a000d000000ba8000001201", 0x2e}], 0x1}, 0x50252) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r1, 0xc0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)}}, 0x10) perf_event_open$cgroup(&(0x7f0000000680)={0x4, 0x70, 0x20, 0x7, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0x1f, 0x9}, 0x4000, 0x0, 0x0, 0x5, 0x5, 0x6}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000080)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x5f, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="18000000000000000000000000000000950000000000000083815dd8c83ec8d10fc876161db0941ffcd5a90c3f1a50abba2d4d6c3fc1b6353844c82c3278de8a965eb6583994dbaaf81917f2e97a9eaad77f96c1b8f9b5e6b9a7fb40fda01ad0"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 245.102367] hugetlbfs: Bad mount option: "@" 21:18:27 executing program 4: perf_event_open(&(0x7f0000000ec0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={0x0}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0xb3, 0xe, 0xfeffffff, &(0x7f0000000280)="5f39868de2639b12c1a2ff010000", 0x0, 0x2d7, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$IMHOLD_L1(0xffffffffffffffff, 0x80044948, &(0x7f0000000080)=0x81) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x4, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_FAMILY={0x5, 0x5, 0xc}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x5}]}, 0x24}}, 0x0) [ 245.198174] team0: Cannot enslave team device to itself [ 245.218258] bridge0: port 3(team0) entered blocking state [ 245.236191] bridge0: port 3(team0) entered disabled state 21:18:28 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180), 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:28 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, 0x0, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) [ 245.294962] device team0 entered promiscuous mode [ 245.301030] device team_slave_0 entered promiscuous mode [ 245.318355] device team_slave_1 entered promiscuous mode 21:18:28 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:28 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00', 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='wchan\x00') sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x44, r1, 0x200, 0x70bd29, 0x25dfdbfd, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x1}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6=r2}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x3f}]}, 0x44}, 0x1, 0x0, 0x0, 0x10}, 0x4008000) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', 0x0, 0x8}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x53) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000200000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x44, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {}, {0xfff2}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x14, 0x2, [@TCA_BASIC_EMATCHES={0x10, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x338a}}, @TCA_EMATCH_TREE_LIST={0x4}]}]}}]}, 0x44}}, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f00000003c0)={r0, 0x2, 0x7, 0x4}) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x1a, 0xc, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0xf71a, 0x0, 0x0, 0x0, 0x20}, [@ldst={0x0, 0x0, 0x6, 0x0, 0x7, 0xffffffffffffffe0, 0xfffffffffffffffc}, @jmp={0x5, 0x0, 0xd, 0x3, 0xc, 0xfffffffffffffffe, 0xfffffffffffffff0}, @ldst={0x2, 0xa287d6924547a725, 0x1, 0x7, 0x9, 0xffffffffffffffff, 0xffffffffffffffff}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @map_val={0x18, 0xb, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x7}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @ldst={0x3, 0x1, 0x1, 0x6, 0x0, 0x6, 0x1c}, @ldst={0x3, 0x1, 0x7, 0x1, 0x7, 0xa6}]}, &(0x7f0000000380)='GPL\x00', 0x5, 0x0, 0x0, 0x41000, 0xe, [], r6, 0x4, r7, 0x8, &(0x7f0000000400)={0x8, 0x3}, 0x8, 0x10, &(0x7f0000000440)={0x4, 0x5, 0x7ff, 0x8001}, 0x10, 0x0, r2}, 0x78) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) [ 245.360401] bridge0: port 3(team0) entered blocking state [ 245.366262] bridge0: port 3(team0) entered forwarding state 21:18:28 executing program 3 (fault-call:6 fault-nth:38): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:28 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180), 0x3) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:28 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 245.421288] device team0 left promiscuous mode [ 245.426162] device team_slave_0 left promiscuous mode [ 245.456736] device team_slave_1 left promiscuous mode 21:18:28 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:28 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180), 0x3) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() [ 245.490812] bridge0: port 3(team0) entered disabled state [ 245.511013] FAULT_INJECTION: forcing a failure. [ 245.511013] name failslab, interval 1, probability 0, space 0, times 0 [ 245.534961] team0: Cannot enslave team device to itself [ 245.560098] nla_parse: 12 callbacks suppressed [ 245.560105] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 245.585773] CPU: 1 PID: 14845 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 245.593717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.603068] Call Trace: [ 245.605667] dump_stack+0x1b2/0x281 [ 245.609303] should_fail.cold+0x10a/0x149 [ 245.613454] should_failslab+0xd6/0x130 [ 245.617428] kmem_cache_alloc_trace+0x29a/0x3d0 [ 245.622103] wb_congested_get_create+0x15b/0x360 [ 245.626864] wb_init+0x4f6/0x7c0 [ 245.630231] ? __raw_spin_lock_init+0x28/0x100 [ 245.634902] cgwb_bdi_init+0xe2/0x1e0 [ 245.638712] bdi_alloc_node+0x224/0x2e0 [ 245.642687] super_setup_bdi_name+0x8b/0x220 [ 245.647099] ? kill_block_super+0xe0/0xe0 [ 245.651250] ? v9fs_kill_super+0x90/0x90 [ 245.655314] v9fs_mount+0x1fc/0x860 [ 245.658940] ? alloc_pages_current+0x15d/0x260 [ 245.663516] ? __lockdep_init_map+0x100/0x560 [ 245.668009] mount_fs+0x92/0x2a0 [ 245.671378] vfs_kern_mount.part.0+0x5b/0x470 [ 245.675876] do_mount+0xe53/0x2a00 [ 245.679422] ? copy_mount_string+0x40/0x40 [ 245.683666] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 245.688677] ? copy_mnt_ns+0xa30/0xa30 [ 245.692566] ? copy_mount_options+0x1fa/0x2f0 [ 245.697054] ? copy_mnt_ns+0xa30/0xa30 [ 245.700939] SyS_mount+0xa8/0x120 [ 245.704385] ? copy_mnt_ns+0xa30/0xa30 [ 245.708272] do_syscall_64+0x1d5/0x640 [ 245.712159] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 245.717343] RIP: 0033:0x465ef9 [ 245.720526] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 245.728228] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 245.735493] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 245.742757] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 245.750018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 21:18:28 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 245.757281] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 245.850168] bridge0: port 3(team0) entered blocking state [ 245.855769] bridge0: port 3(team0) entered disabled state [ 245.886010] device team0 entered promiscuous mode [ 245.895417] device team_slave_0 entered promiscuous mode [ 245.907733] device team_slave_1 entered promiscuous mode [ 245.925120] bridge0: port 3(team0) entered blocking state [ 245.930876] bridge0: port 3(team0) entered forwarding state 21:18:28 executing program 5: sendmsg(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000200)=@generic={0x0, "9d2834c2befad14a42a6adbeb5230a2481d9b84c5ff85a709841c09300f4c895b832c307dcf6231583078188c34e8db55787d9d21d9c9f05565b475b946becb0dbd2ef739a54c94b596b3259261b8d37c04642737b7c8c406188e3e0f08597cc38dec22e1500"}, 0x80, 0x0, 0xa}, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}, 0x0, 0xc4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000600)={0x0, 0x23070000, &(0x7f0000000000)=[{&(0x7f00000005c0)="2e00000010008188040f80ec59acbc0413a1f84810000000e3bd6efb440e09000e000a001000000002800000121f", 0x2e}], 0x1}, 0x0) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f00000001c0)={0x0, 0x12000035, &(0x7f0000000140)=[{&(0x7f00000000c0)="2e00000010008188040f46ecdb4cb9cca7480ef410000000e3bd6efb440009000e000a000d000000ba8000001201", 0x2e}], 0x1}, 0x50252) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r1, 0xc0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)}}, 0x10) perf_event_open$cgroup(&(0x7f0000000680)={0x4, 0x70, 0x20, 0x7, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0x1f, 0x9}, 0x4000, 0x0, 0x0, 0x5, 0x5, 0x6}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000080)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x5f, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$kcm(0x29, 0x5, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="18000000000000000000000000000000950000000000000083815dd8c83ec8d10fc876161db0941ffcd5a90c3f1a50abba2d4d6c3fc1b6353844c82c3278de8a965eb6583994dbaaf81917f2e97a9eaad77f96c1b8f9b5e6b9a7fb40fda01ad0"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 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) 21:18:28 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180), 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) 21:18:28 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180), 0x3) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:28 executing program 3 (fault-call:6 fault-nth:39): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) r3 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_client='access=client'}], [], 0x6b}}) 21:18:28 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 245.949799] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 21:18:28 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180), 0x3) ioctl$BLKZEROOUT(r0, 0x127f, 0x0) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() [ 245.998171] device team0 left promiscuous mode [ 246.012366] FAULT_INJECTION: forcing a failure. [ 246.012366] name failslab, interval 1, probability 0, space 0, times 0 21:18:28 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() [ 246.048732] device team_slave_0 left promiscuous mode 21:18:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0xd22, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f00000001c0)=""/151, &(0x7f0000000280)=0x97) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000380)={@empty, @rand_addr=0x64010101}, 0xc) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) sendmsg$IPSET_CMD_CREATE(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="28000000ebe8e38dfff80406010100000000000000000000000009000268a21842bae44f0f376013a300990073797a3000000008050053b01abdc1a5577cead845bff323e8d9ad592c9eb16a992fb740a38817d9db443f3ec833c17565c3e7e87423216cee85ca5873258a9b9b70a506fd4f59256ee0c37a588f3b7d2aa4a60721278978cc5abda2d9662687640cb7db532ddaeb5167ea620f1732f9c84312a4cb2ce6aff38dffff0000000000009e18824f"], 0x28}}, 0x0) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="4000000002060102000000005582de1fffd72d9bb9d320000000000c0000050d0003006c6973743a73657400000000050001000700000005000100070000000c000300686173683a697000"], 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) [ 246.072372] device team_slave_1 left promiscuous mode [ 246.088508] CPU: 0 PID: 14876 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 246.096412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.101354] bridge0: port 3(team0) entered disabled state [ 246.105754] Call Trace: [ 246.105783] dump_stack+0x1b2/0x281 [ 246.105798] should_fail.cold+0x10a/0x149 [ 246.121640] should_failslab+0xd6/0x130 [ 246.125620] __kmalloc+0x2c1/0x400 [ 246.129158] ? register_shrinker+0x1ab/0x220 [ 246.133568] register_shrinker+0x1ab/0x220 [ 246.137805] sget_userns+0x9aa/0xc10 [ 246.141522] ? v9fs_kill_super+0x90/0x90 [ 246.145600] ? v9fs_kill_super+0x90/0x90 [ 246.149660] sget+0xd1/0x110 [ 246.152679] v9fs_mount+0x9e/0x860 [ 246.156217] ? alloc_pages_current+0x15d/0x260 [ 246.160807] ? __lockdep_init_map+0x100/0x560 [ 246.165298] mount_fs+0x92/0x2a0 [ 246.168667] vfs_kern_mount.part.0+0x5b/0x470 [ 246.173163] do_mount+0xe53/0x2a00 [ 246.176701] ? do_raw_spin_unlock+0x164/0x220 [ 246.181199] ? copy_mount_string+0x40/0x40 [ 246.185440] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 246.190457] ? copy_mnt_ns+0xa30/0xa30 [ 246.194342] ? copy_mount_options+0x1fa/0x2f0 [ 246.198832] ? copy_mnt_ns+0xa30/0xa30 [ 246.202715] SyS_mount+0xa8/0x120 [ 246.206163] ? copy_mnt_ns+0xa30/0xa30 [ 246.210048] do_syscall_64+0x1d5/0x640 [ 246.213933] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 246.219106] RIP: 0033:0x465ef9 21:18:29 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180)=0x2, 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(0xffffffffffffffff, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000140)={0x7ff, 0xf3}) geteuid() 21:18:29 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180), 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) 21:18:29 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180), 0x3) ioctl$BLKZEROOUT(r0, 0x127f, 0x0) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() [ 246.222274] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 246.229964] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 246.237215] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 246.244462] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 246.251710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 246.258957] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 246.291250] team0: Cannot enslave team device to itself [ 246.297389] bridge0: port 3(team0) entered blocking state [ 246.304352] bridge0: port 3(team0) entered disabled state [ 246.309380] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 21:18:29 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x28}}, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, 0x2, 0x6, 0x401, 0x0, 0x0, {0x6, 0x0, 0x7}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x44010}, 0x4000) [ 246.369030] device team0 entered promiscuous mode [ 246.386166] device team_slave_0 entered promiscuous mode [ 246.410431] device team_slave_1 entered promiscuous mode [ 246.454533] bridge0: port 3(team0) entered blocking state [ 246.460503] bridge0: port 3(team0) entered forwarding state 21:18:29 executing program 5: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180), 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:29 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180), 0x3) ioctl$BLKZEROOUT(r0, 0x127f, 0x0) ioctl$BLKGETSIZE(r0, 0x1260, 0x0) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000100)) geteuid() 21:18:29 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20982, 0x0) sendfile(r0, r0, &(0x7f0000000180), 0x3) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x0, 0x8000000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000200)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/zoneinfo\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x1, 0x0, 0x0) write$P9_RRENAME(r2, 0x0, 0xffffffffffffff65) [ 246.575431] 9pnet: Found fid 0 not clunked [ 246.598171] ================================================================== [ 246.605925] BUG: KASAN: use-after-free in p9_client_clunk+0x1fc/0x240 [ 246.612502] Read of size 8 at addr ffff888097d97000 by task syz-executor.3/14876 [ 246.620025] [ 246.621662] CPU: 1 PID: 14876 Comm: syz-executor.3 Not tainted 4.14.222-syzkaller #0 [ 246.629531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.638878] Call Trace: [ 246.641464] dump_stack+0x1b2/0x281 [ 246.645103] print_address_description.cold+0x54/0x1d3 [ 246.650385] kasan_report_error.cold+0x8a/0x191 [ 246.655060] ? p9_client_clunk+0x1fc/0x240 [ 246.659292] __asan_report_load8_noabort+0x68/0x70 [ 246.664219] ? p9_client_clunk+0x1fc/0x240 [ 246.668450] p9_client_clunk+0x1fc/0x240 [ 246.672511] v9fs_mount+0x69f/0x860 [ 246.676133] ? alloc_pages_current+0x15d/0x260 [ 246.680718] ? __lockdep_init_map+0x100/0x560 [ 246.685219] mount_fs+0x92/0x2a0 [ 246.688586] vfs_kern_mount.part.0+0x5b/0x470 [ 246.693080] do_mount+0xe53/0x2a00 [ 246.696618] ? do_raw_spin_unlock+0x164/0x220 [ 246.701114] ? copy_mount_string+0x40/0x40 [ 246.705347] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 246.710363] ? copy_mnt_ns+0xa30/0xa30 [ 246.714262] ? copy_mount_options+0x1fa/0x2f0 [ 246.718751] ? copy_mnt_ns+0xa30/0xa30 [ 246.722636] SyS_mount+0xa8/0x120 [ 246.726090] ? copy_mnt_ns+0xa30/0xa30 [ 246.729978] do_syscall_64+0x1d5/0x640 [ 246.733869] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 246.739058] RIP: 0033:0x465ef9 [ 246.742237] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 246.749940] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 246.757208] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 246.764485] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 246.771751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 246.779017] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 246.786293] [ 246.787914] Allocated by task 14876: [ 246.791624] kasan_kmalloc+0xeb/0x160 [ 246.795424] kmem_cache_alloc_trace+0x131/0x3d0 [ 246.800088] p9_fid_create+0x47/0x3a0 [ 246.803885] p9_client_attach+0x6d/0x750 [ 246.807944] v9fs_session_init+0xc03/0x1540 [ 246.812258] v9fs_mount+0x73/0x860 [ 246.815791] mount_fs+0x92/0x2a0 [ 246.819171] vfs_kern_mount.part.0+0x5b/0x470 [ 246.823659] do_mount+0xe53/0x2a00 [ 246.827195] SyS_mount+0xa8/0x120 [ 246.830644] do_syscall_64+0x1d5/0x640 [ 246.834528] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 246.839705] [ 246.841327] Freed by task 14876: [ 246.844689] kasan_slab_free+0xc3/0x1a0 [ 246.848659] kfree+0xc9/0x250 [ 246.851760] p9_client_destroy.cold+0x67/0xaa [ 246.856251] v9fs_session_close+0x45/0x2c0 [ 246.860481] v9fs_kill_super+0x49/0x90 [ 246.864458] deactivate_locked_super+0x6c/0xd0 [ 246.869038] sget_userns+0x9c4/0xc10 [ 246.872745] sget+0xd1/0x110 [ 246.875757] v9fs_mount+0x9e/0x860 [ 246.879291] mount_fs+0x92/0x2a0 [ 246.882650] vfs_kern_mount.part.0+0x5b/0x470 [ 246.887139] do_mount+0xe53/0x2a00 [ 246.890679] SyS_mount+0xa8/0x120 [ 246.894126] do_syscall_64+0x1d5/0x640 [ 246.898018] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 246.903192] [ 246.904813] The buggy address belongs to the object at ffff888097d97000 [ 246.904813] which belongs to the cache kmalloc-96 of size 96 [ 246.917295] The buggy address is located 0 bytes inside of [ 246.917295] 96-byte region [ffff888097d97000, ffff888097d97060) [ 246.928911] The buggy address belongs to the page: [ 246.933852] page:ffffea00025f65c0 count:1 mapcount:0 mapping:ffff888097d97000 index:0xffff888097d97480 [ 246.943305] flags: 0xfff00000000100(slab) [ 246.947453] raw: 00fff00000000100 ffff888097d97000 ffff888097d97480 000000010000000e [ 246.955327] raw: ffffea00026188a0 ffffea0002b1b9a0 ffff88813fe804c0 0000000000000000 [ 246.963197] page dumped because: kasan: bad access detected [ 246.968896] [ 246.970515] Memory state around the buggy address: [ 246.975434] ffff888097d96f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc [ 246.982798] ffff888097d96f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 246.990145] >ffff888097d97000: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 246.997489] ^ [ 247.000844] ffff888097d97080: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 247.008192] ffff888097d97100: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 247.015538] ================================================================== [ 247.022881] Disabling lock debugging due to kernel taint [ 247.050592] Kernel panic - not syncing: panic_on_warn set ... [ 247.050592] [ 247.057980] CPU: 1 PID: 14876 Comm: syz-executor.3 Tainted: G B 4.14.222-syzkaller #0 [ 247.067074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.076417] Call Trace: [ 247.079009] dump_stack+0x1b2/0x281 [ 247.082636] panic+0x1f9/0x42d [ 247.085821] ? add_taint.cold+0x16/0x16 [ 247.089788] ? ___preempt_schedule+0x16/0x18 [ 247.094210] kasan_end_report+0x43/0x49 [ 247.098182] kasan_report_error.cold+0xa7/0x191 [ 247.102852] ? p9_client_clunk+0x1fc/0x240 [ 247.107079] __asan_report_load8_noabort+0x68/0x70 [ 247.112018] ? p9_client_clunk+0x1fc/0x240 [ 247.116250] p9_client_clunk+0x1fc/0x240 [ 247.120304] v9fs_mount+0x69f/0x860 [ 247.123925] ? alloc_pages_current+0x15d/0x260 [ 247.128500] ? __lockdep_init_map+0x100/0x560 [ 247.132985] mount_fs+0x92/0x2a0 [ 247.136353] vfs_kern_mount.part.0+0x5b/0x470 [ 247.140883] do_mount+0xe53/0x2a00 [ 247.144415] ? do_raw_spin_unlock+0x164/0x220 [ 247.148917] ? copy_mount_string+0x40/0x40 [ 247.153148] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 247.158152] ? copy_mnt_ns+0xa30/0xa30 [ 247.162032] ? copy_mount_options+0x1fa/0x2f0 [ 247.166521] ? copy_mnt_ns+0xa30/0xa30 [ 247.170404] SyS_mount+0xa8/0x120 [ 247.173850] ? copy_mnt_ns+0xa30/0xa30 [ 247.177750] do_syscall_64+0x1d5/0x640 [ 247.181635] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 247.186813] RIP: 0033:0x465ef9 [ 247.189994] RSP: 002b:00007ff7bb250188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 247.197804] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 247.205067] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000 [ 247.212329] RBP: 00007ff7bb2501d0 R08: 0000000020000540 R09: 0000000000000000 [ 247.219588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 247.226848] R13: 00007fff9205293f R14: 00007ff7bb250300 R15: 0000000000022000 [ 247.234742] Kernel Offset: disabled [ 247.238352] Rebooting in 86400 seconds..