ef62771215280fe8002236acf8075ac8c085afad82183ee97e182d4b4b012bc50fd598167a0a1510eebef793c46400d96bcda9bd6d9f047b899b8ca4e30d940c6ccf54a9fa2d7b483f6ef90ad3f87970435a72f01559d123ea49b8721124fb9d7e2403e54371cba6615b2e2f80d235ecc5608f27aeb0bc2f36793ec5e341eda88aef248ac6929780e0c9f82462ad2210c49b0eed8f0b76e36cda9716c2c6549fc32e8b8dc7c934a0ca2e599f0fd5c11fc074017d5588a372b3174919bdef3dc551b6c6537764589bd2439ed", 0x1000}], 0x9, &(0x7f0000003800)=[{0x110, 0x11f, 0x200000000, "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"}, {0x68, 0x0, 0x7f, "0c7e60c07b9d38783f85d24afd7f2be2bf0e9ec8a55f8fce3d08c237e13e50acabd0759840718ddeeeaf3b33be637dcd1c02cc6fcb16eccf5ed0870391f15d87da1806a4a8ae54a69e906a8a0a26762b78153578df"}, {0xb0, 0x88, 0xbd, "ecf888e23bce279c86d16dc81aa3e211e36bffce212d01bcd4991edcd1550f60bb2ef21b05c105c1115e45c00e77652e98f0363a4c59d7fbe9644416f058189e9c01b60d84caaf7a7bcea0bec521e76bb8b794535fd089abaac1eae53d4446778c4881c927c3adf55267e77e1e0ba08e23a565b42aa308517ef24cb2d347c63441dd4db6f626bb1361296e005fa847e8f2c0cf09c0bad63434d17e4f3bfe"}, {0xb0, 0x0, 0x72fe5df2, "ed736cfb0a44e56f182eb26ae2eaacb23793fab2139a9b8b3112b10274682d061f49de4691c38029ffd06ca2026f8a8d2e0f137eea33547912f8893b25bc5b4187e5ffe8a69f426ee9c99d41513d17cd642bb96c9f46b7481a57929ac29c1432dc974f6c749ffddc53c674034fbb6ddf726279eb63d44c030ed7519548b710da5e6d6f9398e820c714bad3629f013d659b8666b869f17e4e0fda9da61f1a1999"}], 0x2d8}, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00000007c0), 0xfffffffffffffff9) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x4e20, 0x1}, 0xffffffffffeffffe, [0x0, 0xfffffffffffffec5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x104]}, 0xffffffffffffffcc) 13:25:08 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x0) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000040)={0x9, 0x3, 0xaa39, 0xffffffffffffff01, 0x7}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") linkat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffe) 13:25:08 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(hmac(sha256-generic))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000440), 0x0) write(r0, &(0x7f0000000000), 0x0) recvmmsg(r1, &(0x7f0000000a00)=[{{&(0x7f00000007c0)=@l2, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/252, 0xfc}}], 0x1eb, 0x0, 0x0) 13:25:09 executing program 5 (fault-call:2 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:09 executing program 4: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x800000000114, 0x800000000002717, &(0x7f0000000040), &(0x7f0000000180)) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x3, 0x80000001, 0x4, 0x2, 0x1, 0xfffffffffffff000, 0x100, 0x8, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2, 0x6}, &(0x7f00000001c0)=0x8) openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x400000, 0x0) ioctl$SCSI_IOCTL_GET_IDLUN(r1, 0x5382, &(0x7f0000000040)) 13:25:09 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) r1 = memfd_create(&(0x7f0000000380)="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", 0x0) write(r1, &(0x7f0000000300)="6963e64243ea486da3a74e3deec6fc7bb9650b5de56946c568f95d22467190ba3b6d59a5958d6fa9259c8a2ac4677b00000000000000000000200000f8bf54da32", 0x41) write$sndseq(r1, &(0x7f0000000000), 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 13:25:09 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0xc0045401, &(0x7f0000a07fff)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8110000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x58, r2, 0x20, 0x70bd28, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x77f6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffffff}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000000)={'raw\x00', 0x56, "95ad3e7a813c4960424d247b7d9d422f4e8e085684f03074c3da49fca23b5624778f270f687f9f76fbdce48bff639c5f4c4414ada9f6d57be3aaeb0b489249a12ac37ead1342508d5283fedf0f66f8a639598d55106c"}, &(0x7f0000000080)=0x7a) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 13:25:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x10000004e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x1, 0x405, &(0x7f0000000440)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000000c0)={r0, r1}) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@getqdisc={0x24, 0x26}, 0x24}, 0x1}, 0x0) close(r2) 13:25:09 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./control\x00', 0x7) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x0, 0x0) exit(0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f0000000040)="9ef447d737118e9609e3950fb1fd768e53172850c2cdc56a3cba9ccad2dbf2aab8a2da0228aba2b8b7e5822654cd1861604aad11097a80284d6ddfe0f82bf0c628a255"}, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x13, r1, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x3, 0x1) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f00000002c0)) [ 193.355473] FAULT_INJECTION: forcing a failure. [ 193.355473] name failslab, interval 1, probability 0, space 0, times 1 [ 193.366857] CPU: 1 PID: 8082 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 193.374086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.383481] Call Trace: [ 193.386137] dump_stack+0x185/0x1e0 [ 193.389852] should_fail+0x8a7/0xae0 [ 193.393629] __should_failslab+0x278/0x2a0 [ 193.397948] should_failslab+0x29/0x70 [ 193.401903] __kmalloc+0xcb/0x370 [ 193.405410] ? kmsan_set_origin_inline+0x6b/0x120 [ 193.410484] ? alloc_pipe_info+0xb8/0x920 [ 193.415216] alloc_pipe_info+0xb8/0x920 [ 193.419335] ? splice_direct_to_actor+0x70/0x1090 [ 193.424242] ? do_splice_direct+0x351/0x5a0 [ 193.428621] splice_direct_to_actor+0xd93/0x1090 [ 193.433432] ? do_splice_direct+0x5a0/0x5a0 [ 193.437829] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 193.443252] ? security_file_permission+0x26d/0x480 [ 193.448384] do_splice_direct+0x351/0x5a0 [ 193.452636] do_sendfile+0x10ab/0x1e80 [ 193.456618] __x64_sys_sendfile64+0x228/0x3b0 [ 193.461288] ? __ia32_sys_sendfile+0x160/0x160 [ 193.465942] do_syscall_64+0x15b/0x230 [ 193.469896] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 193.475140] RIP: 0033:0x455ab9 [ 193.478349] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 193.497990] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 13:25:09 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000)="fc63b7490ec61a24983be66d8e476198", 0xfffffffffffffeb8) [ 193.505766] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 193.513074] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 193.520382] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 193.527693] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 193.534990] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000000 [ 193.565272] Unknown ioctl 21378 [ 193.594383] Unknown ioctl 21378 13:25:09 executing program 6: r0 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x2, 0x1) unshare(0x2000400) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000000)={@rand_addr=0x6, @empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc, 0x2, 0xc0, 0x2, 0xc, r0, 0x8}, 0x2c) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f0000000140), &(0x7f0000000180), 0x8) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000240)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) 13:25:09 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x80, 0x0) write$P9_RSETATTR(r0, &(0x7f0000000200)={0x7, 0x1b, 0x2}, 0x7) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='rdma.current\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000240)={0x1}, 0x4) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x3, 0x3, 0x5913, 0x9, 0x0, 0x63221c6d, 0x771eb2ba8cd8b67d, 0x1, 0x8, 0x10000, 0x5, 0x9, 0xe0, 0xe000000000000000, 0x7ff, 0x3, 0x1000, 0x2, 0x7fff, 0x8, 0xd4, 0x5, 0xc000000000000000, 0xfffffffffffffe00, 0x0, 0x4, 0x49, 0x1ff, 0x9, 0x2, 0x7, 0x7, 0x3, 0x7, 0x5, 0x9, 0x0, 0x100000000, 0x1, @perf_bp={&(0x7f0000000080)}, 0x540, 0xf9, 0x1, 0x4, 0x9, 0x80000001, 0xdc0}, r1, 0xd, r2, 0x2) r3 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x400) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x101040, 0x0) flock(r3, 0x1) 13:25:09 executing program 5 (fault-call:2 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x181000, 0x2) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xffffffffffffffff) syz_emit_ethernet(0xa2, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@llc_tr={0x11, {@llc={0xe0, 0x0, "ef", "57954d869b0cfafa7c3592da7af0602b63aecbac8e37bd1da0be9e269a73d4d81e8db4cdb32d5114bc6daa5bf53c8f5753ee8b728660f358c1f43678a129af05670f80f305b0fd6cf828de5ce0109896ea6a178dcf06f30e4e35ddefa84d1786bb3bc3e646d930adb03451e04fbdc8e48662f90b09489b889c91348a9d14df32ad864538cfe2fd71faeeac9cdad43bfa31"}}}}}, &(0x7f0000000040)={0x1, 0x0, [0x7ffffffffffffffe, 0x6ce, 0x0, 0xe22]}) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x44) 13:25:09 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="659a122b5c1cb3eb57d54250fc6e0821bd1a3cf3cd54246c5371c2a2c243b22f65de82b1a5723b4022fbc758285e6f52e6a3450bc4f093353fc908bdd743d23ca2e3b9fb856ef60f0d6d3d6274af1edcaf6208d5b34f8bbf69090cf1ebae1c8bd1ce2404e5b79c7f337b4ec62e8e349ed9f588b6b1485d0759594fde572237fe1443b3afa80fb73784fb2eb7b87699baaeede602a84751d4ad82301ba57055d9e4b53274b465360bd5607053f1198b7700000000000000"]) 13:25:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x10000004e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x1, 0x405, &(0x7f0000000440)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000000c0)={r0, r1}) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@getqdisc={0x24, 0x26}, 0x24}, 0x1}, 0x0) close(r2) 13:25:10 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0x0, 0x0}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x8132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3000002, 0x132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2, 0x400000000031, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000740)=[{{0x0, 0x0, &(0x7f0000000700)}}, {{&(0x7f00000072c0)=@generic={0x0, "a9a4e83de090d84fdd4f3fc95287f69f0789a64aa7b219bca2f1cb12d63284efd771f9c041577ca5b2bb0bc08b356ccd4fa471db652f1ce4d815aa8541dc09000e1ed69602dc6c78c6d678182c351bb937c4effda999338944064f9ac1061e2b6e07ab448d36f8bb9f804b2a716d0010bdb1fae578a2c3aafd1b05f78c27"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) 13:25:10 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x9) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000000000)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x14) [ 194.061449] FAULT_INJECTION: forcing a failure. [ 194.061449] name failslab, interval 1, probability 0, space 0, times 0 [ 194.072888] CPU: 0 PID: 8119 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 194.080108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.089578] Call Trace: [ 194.092306] dump_stack+0x185/0x1e0 [ 194.096013] should_fail+0x8a7/0xae0 [ 194.099784] __should_failslab+0x278/0x2a0 [ 194.104109] should_failslab+0x29/0x70 [ 194.108045] __kmalloc+0xcb/0x370 [ 194.111559] ? kmsan_set_origin_inline+0x6b/0x120 [ 194.116447] ? alloc_pipe_info+0x515/0x920 [ 194.120736] alloc_pipe_info+0x515/0x920 [ 194.124850] splice_direct_to_actor+0xd93/0x1090 [ 194.129656] ? do_splice_direct+0x5a0/0x5a0 [ 194.134018] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 194.139439] ? security_file_permission+0x26d/0x480 [ 194.144571] do_splice_direct+0x351/0x5a0 [ 194.148815] do_sendfile+0x10ab/0x1e80 [ 194.152794] __x64_sys_sendfile64+0x228/0x3b0 [ 194.157366] ? __ia32_sys_sendfile+0x160/0x160 [ 194.162011] do_syscall_64+0x15b/0x230 [ 194.166034] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 194.171260] RIP: 0033:0x455ab9 [ 194.174463] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 194.194091] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 194.201846] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 194.209164] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 194.216466] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 194.223868] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 194.231243] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000001 13:25:10 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(hmac(sha256-generic))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000440), 0x0) write(r0, &(0x7f0000000000), 0x0) recvmmsg(r1, &(0x7f0000000a00)=[{{&(0x7f00000007c0)=@l2, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/252, 0xfc}}], 0x1eb, 0x0, 0x0) 13:25:10 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) open_by_handle_at(r0, &(0x7f0000000080)={0xe, 0xffffffff, "a6dd8fc6d771"}, 0x4000) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') write$P9_RVERSION(r1, &(0x7f0000000000)={0x15, 0x65, 0xffff, 0x0, 0x8, '9P2000.u'}, 0x15) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f00000000c0)={{0x2, 0x9}, {0x8, 0x1}, 0x2c53470a, 0x2, 0x4}) lseek(r1, 0x0, 0x4) 13:25:10 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x11, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x1b}}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in6={0xa, 0x4e23, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x78}], 0x90) 13:25:10 executing program 3: r0 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r1 = socket$netlink(0x10, 0x3, 0x7) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)={0x1c, 0x1c, 0x101, 0x0, 0x0, {0x7}, [@generic="46c28834ec"]}, 0x1c}, 0x1}, 0x0) keyctl$get_keyring_id(0x0, r0, 0x1) keyctl$unlink(0x9, r0, r0) syz_emit_ethernet(0x4a, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaff11ffffffff86dd60d8652b00140600fe80000000000000005a2f90c9b77a48b6f5e0c352000000000000aafe80000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="60000000907800000d05b2ec4dede1f768808616817250972155a16b6ba5a7e735106f6ae741d68944d505c612d716ac4e54a08032fd7fecbf3c9446472f776c37ff7f"], &(0x7f00000002c0)) r2 = dup2(r1, r1) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000080)=0x2, 0x2) 13:25:10 executing program 5 (fault-call:2 fault-nth:2): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:10 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r2, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000300)={0x0, 0x2}, 0x8) sendto$inet6(r0, &(0x7f0000000080)='A', 0x1, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = request_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='%md5sumlo$%eth0-\x00', 0xfffffffffffffffb) keyctl$clear(0x7, r3) recvmmsg(r0, &(0x7f0000002680)=[{{&(0x7f0000000380)=@hci, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000440)=""/4096, 0x1000, 0x2}, 0x7f}, {{&(0x7f0000001440)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001540)=[{&(0x7f00000014c0)=""/88, 0x58}], 0x1, 0x0, 0x0, 0x9}, 0x5a6}, {{&(0x7f0000001580)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000002640)=[{&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)}], 0x2, 0x0, 0x0, 0x8001}, 0xe69}], 0x3, 0x2000, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000002800)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000027c0)={&(0x7f0000002740)=@gettfilter={0x4c, 0x2e, 0x2, 0x70bd27, 0x25dfdbfe, {0x0, r4, {0x0, 0xfff7}, {0xb, 0xffff}, {0xfff1, 0xb}}, [{0x8, 0xb, 0xfffffffffffffff8}, {0x8, 0xb, 0x3}, {0x8, 0xb, 0xba0}, {0x8, 0xb, 0x6}, {0x8, 0xb, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8080}, 0x800) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r5, &(0x7f0000000200)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) [ 194.521568] FAULT_INJECTION: forcing a failure. [ 194.521568] name failslab, interval 1, probability 0, space 0, times 0 [ 194.533009] CPU: 0 PID: 8147 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 194.540233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.549622] Call Trace: [ 194.552272] dump_stack+0x185/0x1e0 [ 194.555952] should_fail+0x8a7/0xae0 [ 194.559723] __should_failslab+0x278/0x2a0 [ 194.564003] should_failslab+0x29/0x70 [ 194.567937] __kmalloc_node+0x23c/0x1240 [ 194.572065] ? kmsan_set_origin_inline+0x6b/0x120 [ 194.576959] ? kvmalloc_node+0x19d/0x370 [ 194.581099] kvmalloc_node+0x19d/0x370 [ 194.585029] iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 194.590156] default_file_splice_read+0x2df/0x11a0 [ 194.595143] ? __fsnotify_parent+0x13f/0x5a0 [ 194.599647] ? security_file_permission+0x447/0x480 [ 194.604752] ? rw_verify_area+0x35e/0x580 [ 194.608980] ? __ia32_sys_tee+0x160/0x160 [ 194.613177] splice_direct_to_actor+0x4cf/0x1090 [ 194.617970] ? do_splice_direct+0x5a0/0x5a0 [ 194.622394] do_splice_direct+0x351/0x5a0 [ 194.626625] do_sendfile+0x10ab/0x1e80 [ 194.630606] __x64_sys_sendfile64+0x228/0x3b0 [ 194.635260] ? __ia32_sys_sendfile+0x160/0x160 [ 194.639909] do_syscall_64+0x15b/0x230 [ 194.643855] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 194.649077] RIP: 0033:0x455ab9 [ 194.652284] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 13:25:10 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x7, 0x7, 0x2}, 0x2c) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @loopback}, &(0x7f0000000040)=0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000180)="6ff9"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000540)}, 0x10) 13:25:10 executing program 1: r0 = socket$inet6(0xa, 0x806, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xb, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f00000000c0), 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000002c0)={@ll={0x11, 0x1e, r2, 0x1, 0x3, 0x6, @random="419f4f25d8fa"}, {&(0x7f0000000180)=""/224, 0xe0}, &(0x7f0000000280), 0x47}, 0xa0) 13:25:10 executing program 4: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f00000008c0)) r1 = socket$inet6(0xa, 0x1000000000004, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)=""/193, &(0x7f0000000280)=""/97, &(0x7f0000000300)=""/127}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000700)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000780)={0x1, 0x0, &(0x7f0000000380)=""/115, &(0x7f0000000580)=""/156, &(0x7f0000000940)=""/185}) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x800, 0x200000) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000006c0)=0x1) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002b00)={0x7, 0x0, [{0x0, 0xfffffffffffffea9, &(0x7f0000002c00)=""/4096}, {0x0, 0xcc, &(0x7f0000000400)=""/204}, {0x0, 0x97, &(0x7f00000007c0)=""/204}, {0x0, 0x1000, &(0x7f0000001a00)=""/4096}, {0x0, 0x31, &(0x7f0000000040)=""/49}, {0x0, 0x27, &(0x7f0000000080)=""/39}, {0x0, 0xff, &(0x7f0000002a00)=""/255}]}) [ 194.671928] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 194.679776] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 194.687082] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 194.694390] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 194.701698] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 194.709097] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000002 13:25:10 executing program 0: unshare(0x4000000000800000) r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 13:25:10 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_vs\x00') openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x181402, 0x0) process_vm_writev(0x0, &(0x7f0000000080), 0x0, &(0x7f0000002f00)=[{&(0x7f0000002e40)=""/147, 0x93}], 0x1, 0x0) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f0000000140)=""/4096) preadv(r0, &(0x7f00000017c0), 0x1fe, 0x400000000000) openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x80000, 0x0) 13:25:10 executing program 6: r0 = semget$private(0x0, 0x1, 0x0) semop(r0, &(0x7f000002efe2)=[{0x0, 0x9}], 0x1) semop(r0, &(0x7f000001a000)=[{}], 0x1) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000500)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) 13:25:10 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = dup(r0) setsockopt$inet_dccp_int(r1, 0x21, 0xfffffffffffffffd, &(0x7f0000000180), 0x4) setsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f0000000000)=0x3d, 0x4) 13:25:11 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0xb, &(0x7f0000000340)=@raw={"0500000002000200000000000000000018000000030300", 0x9, 0x3, 0x2b0, 0x0, 0xffffffff, 0xffffffff, 0x110, 0xffffffff, 0x208, 0xffffffff, 0xffffffff, 0x208, 0xffffffff, 0x3, &(0x7f000002cfd0), {[{{@uncond, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xfff, 0x10400) write$P9_RWALK(r1, &(0x7f0000000040)={0x3d, 0x6f, 0x2, {0x4, [{0x0, 0x2, 0x5}, {0x4, 0x3, 0x3}, {0x30, 0x3, 0x1}, {0x58, 0x3, 0x5}]}}, 0x3d) 13:25:11 executing program 0: unshare(0x24020400) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) r1 = dup2(r0, r0) sendmsg$rds(r1, &(0x7f0000000700)={&(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f00000004c0)=[{&(0x7f0000000080)=""/62, 0x3e}, {&(0x7f00000000c0)=""/30, 0x1e}, {&(0x7f0000000100)=""/112, 0x70}, {&(0x7f0000000180)=""/230, 0xe6}, {&(0x7f0000000280)=""/112, 0x70}, {&(0x7f0000000300)=""/60, 0x3c}, {&(0x7f0000000340)=""/182, 0xb6}, {&(0x7f0000000400)=""/135, 0x87}], 0x8, &(0x7f0000000640)=[@mask_cswp={0x58, 0x114, 0x9, {{0x2, 0x6da}, &(0x7f0000000540)=0x800, &(0x7f0000000580)=0x2, 0x0, 0x4, 0xf845, 0x7, 0x2, 0xc3}}, @mask_fadd={0x58, 0x114, 0x8, {{0x4, 0x20}, &(0x7f00000005c0)=0x100000000, &(0x7f0000000600)=0xfffffffffffffffe, 0x14a, 0x10000, 0x4, 0x40, 0x8, 0x2c12}}], 0xb0, 0x40000}, 0x4000041) 13:25:11 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0xc074510c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x1f, 0x9, 0x39e7, 0x9, 0x5, 0x3f, 0x6, 0x40, 0x2b, 0xb3c, 0x7fff, 0xff}) 13:25:11 executing program 2: syz_emit_ethernet(0xffffffffffffff56, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6002290f00383a00fe800000000000000000000000000000ff0200000000000000000000000000010400907800000000609433df0000320000000000000000000000000000000001fe800000000000000000000000000000800000e77f0004008209445684d3867c9b005dd84a402143a9d8154f82829da11b299917ace5b7fd6200ba95d32afaa41c0e9da619125b7ee036a837b6835e450bd8250c410e35cdbdc7f0ceb9d4948e35e6"], 0x0) r0 = syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0x100000001, 0x80000) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000340)={0x400, 0x6, 0x2000}, 0x4) 13:25:11 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x20}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e23, 0xbc3e}}}, 0x84) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='team_slave_0\x00', 0x22b) sendto$inet(r0, &(0x7f0000000000), 0x54, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0001400}, 0x10) socket(0x5, 0x800, 0x7fff) 13:25:11 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(cipher_null)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) fallocate(r0, 0x8, 0x1, 0x3) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) flock(r1, 0x4) recvmsg(r1, &(0x7f0000001980)={&(0x7f00000001c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001880), 0x0, &(0x7f0000001940)=""/21, 0x15}, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x800, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000100)={0x1, {0x2, 0x4e22}, {0x2, 0x4e21, @rand_addr=0x4c9d}, {0x2, 0x4e22, @rand_addr=0x101}, 0x230, 0x5, 0x0, 0x1, 0x5, &(0x7f0000000040)='ifb0\x00', 0x4, 0x0, 0xfffffffffffff538}) 13:25:11 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(blowfish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="9134abc0", 0x4) r2 = accept$alg(r1, 0x0, 0x0) write$binfmt_elf32(r2, &(0x7f0000000140)=ANY=[@ANYRES32, @ANYRES32], 0x8) recvmsg(r2, &(0x7f0000000080)={&(0x7f0000000280)=@sco, 0x11c, &(0x7f00000013c0)=[{&(0x7f00000014c0)=""/4096, 0x791fdd3}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000100)="c1a68133c03d", 0x6) [ 195.383848] alg: No test for cbcmac(cipher_null) (cbcmac(cipher_null-generic)) 13:25:11 executing program 5 (fault-call:2 fault-nth:3): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x100000000002) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") connect$netlink(r0, &(0x7f0000000080)=@proc={0x10}, 0xc) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000040)={0x10001, 0x5, 0x3, 0x80000000, 0x6}) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x101000) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f00000000c0)={{0x3, 0x7}, {0x3, 0xff}, 0x8, 0x4}) close(r1) 13:25:11 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000180)="295ee1311f16f477671070") r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000000)=@srh={0x0, 0x0, 0x4}, 0x8) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}, 0x1}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x39, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}}, 0x20) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) fcntl$setown(r1, 0x8, r5) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x2, 0x0, "a77760f5a7645bc43c241d69912dda0c63c2a66702000000000000007ba44947a79015f0fe57917c7c2a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef3818a17900"}, 0xd8) bind$inet(r4, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x7}, 0x8) sendto$inet(r4, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000000c0)=""/39, &(0x7f0000000140)=0x27) sendto$inet(r4, &(0x7f0000000000)="1b", 0x1, 0x8000, &(0x7f0000000100)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) close(r4) 13:25:11 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000040)=[0x400, 0x10000]) mmap(&(0x7f00005d3000/0x4000)=nil, 0x4000, 0x8, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045004, &(0x7f0000000080)) 13:25:11 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000180)="5ad200000000001cc75e4fb41f00d0") sendfile(r0, r2, &(0x7f0000000080)=0x34, 0x80000002) 13:25:11 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0xff) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fddfff)) socketpair(0xd, 0x7, 0x7ff, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000000100)=""/8) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000000000)) [ 195.628752] alg: No test for cfb(blowfish) (cfb(blowfish-generic)) [ 195.693160] FAULT_INJECTION: forcing a failure. [ 195.693160] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 195.705303] CPU: 1 PID: 8240 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 195.712553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.722039] Call Trace: [ 195.724698] dump_stack+0x185/0x1e0 [ 195.728396] ? __alloc_pages_nodemask+0x622/0x6320 [ 195.733386] should_fail+0x8a7/0xae0 [ 195.737173] __alloc_pages_nodemask+0x622/0x6320 [ 195.742078] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 195.747526] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 195.752878] ? kmsan_kmalloc+0xa1/0x120 [ 195.756908] ? __kmalloc_node+0xe5d/0x1240 [ 195.761298] ? kvmalloc_node+0x19d/0x370 [ 195.765411] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 195.770683] ? default_file_splice_read+0x2df/0x11a0 [ 195.775878] ? splice_direct_to_actor+0x4cf/0x1090 [ 195.780892] ? do_splice_direct+0x351/0x5a0 [ 195.785266] ? do_sendfile+0x10ab/0x1e80 [ 195.789373] ? __x64_sys_sendfile64+0x228/0x3b0 [ 195.794111] ? do_syscall_64+0x15b/0x230 [ 195.798235] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 195.803650] ? kmsan_set_origin_inline+0x6b/0x120 [ 195.808551] ? __msan_poison_alloca+0x183/0x220 [ 195.813275] ? __should_failslab+0x278/0x2a0 [ 195.817771] ? kmsan_set_origin_inline+0x6b/0x120 [ 195.822663] ? __msan_poison_alloca+0x183/0x220 [ 195.827646] ? __kmalloc_node+0xb8a/0x1240 [ 195.831952] alloc_pages_current+0x6b1/0x970 [ 195.836452] push_pipe+0x680/0xca0 [ 195.840063] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 195.845220] default_file_splice_read+0x2df/0x11a0 [ 195.850214] ? __fsnotify_parent+0x13f/0x5a0 [ 195.854732] ? security_file_permission+0x447/0x480 [ 195.859845] ? rw_verify_area+0x35e/0x580 [ 195.864054] ? __ia32_sys_tee+0x160/0x160 [ 195.868251] splice_direct_to_actor+0x4cf/0x1090 [ 195.873328] ? do_splice_direct+0x5a0/0x5a0 [ 195.877837] do_splice_direct+0x351/0x5a0 [ 195.882072] do_sendfile+0x10ab/0x1e80 [ 195.886060] __x64_sys_sendfile64+0x228/0x3b0 [ 195.890631] ? __ia32_sys_sendfile+0x160/0x160 [ 195.895290] do_syscall_64+0x15b/0x230 [ 195.899236] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 195.904458] RIP: 0033:0x455ab9 [ 195.907664] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 195.927725] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 195.935490] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 13:25:11 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x3e4b}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x7}, 0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000240)={r2, r4}) write$binfmt_elf32(r2, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x0, 0xffffffff, 0x9, 0x7, 0x0, 0x7, 0xf9f, 0x34f, 0x38, 0x1a, 0x3, 0xed, 0x20, 0x1, 0xffff, 0x100000000, 0x3}, [{0x6474e551, 0x8e, 0x2, 0x5, 0x8, 0x3, 0x100000000, 0x7}], "d7e2560be79a4b2c6cb65031265e3154bfa9c194332cf75caa3287cd4eb8ab46", [[], [], [], [], [], [], [], [], [], []]}, 0xa78) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x29, &(0x7f0000000100)={0x0, @rand_addr, 0x0, 0x0, 'wrr\x00'}, 0x2c) [ 195.942827] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 195.950133] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 195.957531] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 195.964839] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000003 13:25:12 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x80000001, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000180)='./control/file0\x00', 0x101) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000340)='./control/file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') rmdir(&(0x7f0000000000)='./control/file0\x00') r2 = creat(&(0x7f0000000080)='./control/file1\x00', 0x80) umount2(&(0x7f0000000040)='./control/file1\x00', 0x0) r3 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) fchownat(r2, &(0x7f0000000100)='./control/file1\x00', r3, r4, 0x400) close(r0) 13:25:12 executing program 0: r0 = epoll_create1(0x0) close(r0) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x40, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00000000c0)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}) r2 = semget(0x2, 0x3, 0x8) semop(r2, &(0x7f0000000000)=[{0x3, 0x5, 0x1000}, {0x0, 0x8001}, {0x3, 0x7, 0x800}, {0x1, 0x5}, {0x4, 0x1f, 0x1000}, {0x6, 0x401, 0x1800}, {0x3, 0x81b, 0x1000}, {0x1, 0x101, 0x1800}, {0x1, 0xe26, 0x1800}], 0x9) 13:25:12 executing program 5 (fault-call:2 fault-nth:4): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:12 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r1 = inotify_init1(0x2) flock(r1, 0xc) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000), 0x0) prctl$setmm(0x23, 0x2, &(0x7f000008a000/0x3000)=nil) 13:25:12 executing program 3: r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0xea, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000448000), &(0x7f0000d31ff0), &(0x7f0000000100)={0x77359400}, 0x8) openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x8000, 0x0) clone(0x0, &(0x7f0000000040), &(0x7f0000001000), &(0x7f0000001040), &(0x7f0000001080)) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x31800000000000, 0x2840) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0xf7, "f1c38e7b01da9c213fff4b2502c68d86fbcb52964d481af6367b729ba3aee7d13c7da900751a41d40d924cc063c5a8ddd4000deec04f342241164d4c05b4d0f5ea30d887219ca0592ba2b069ef35c1d2131eadd06609547e0f92dc4d66da1b8c9eb310fb98c091b292e4e675cd7f20a1b66cbfdeafd6f624cadf5724a8f19bcde8359678801088dd90fdf2c0845799c68c5bb1b7339598453f0c1ae61aace77fac91b142dca6dbaa9cacf9ea04b17bccd94ad77bfb8c31944ed364d71fbb8f06b4323a695be1379cc15cb44e20f058b5fcd40f1365e3b8349e17c0f15bc2342dca373f4b2e7e22ae7ef7d2e72a3a967e5204b49ba8c853"}, &(0x7f00000000c0)=0xff) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r3, 0x5}, &(0x7f0000000280)=0x8) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 13:25:12 executing program 7: unshare(0x24020400) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000080)=0xbb) sendto$inet(r0, &(0x7f0000f7db7f)="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", 0x45d, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040), 0x127) 13:25:12 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000040)=[0x400, 0x10000]) mmap(&(0x7f00005d3000/0x4000)=nil, 0x4000, 0x8, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045004, &(0x7f0000000080)) [ 196.258844] FAULT_INJECTION: forcing a failure. [ 196.258844] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 196.270697] CPU: 1 PID: 8271 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 196.277881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.287232] Call Trace: [ 196.289824] dump_stack+0x185/0x1e0 [ 196.293459] should_fail+0x8a7/0xae0 [ 196.297269] __alloc_pages_nodemask+0x622/0x6320 [ 196.302044] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 196.307490] ? get_page_from_freelist+0xb01f/0xbb50 [ 196.312505] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 196.317982] ? __save_stack_trace+0xa45/0xca0 [ 196.322490] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 196.328195] ? is_bpf_text_address+0x47e/0x4b0 [ 196.332884] ? kmsan_set_origin_inline+0x6b/0x120 [ 196.337723] ? __alloc_pages_nodemask+0xb24/0x6320 [ 196.342661] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 196.348025] kmsan_alloc_page+0x80/0xe0 [ 196.352014] __alloc_pages_nodemask+0x105b/0x6320 [ 196.356861] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 196.362217] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 196.367486] ? kmsan_kmalloc+0xa1/0x120 [ 196.371456] ? __kmalloc_node+0xe5d/0x1240 [ 196.375683] ? kvmalloc_node+0x19d/0x370 [ 196.379745] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 196.384927] ? default_file_splice_read+0x2df/0x11a0 [ 196.390195] ? splice_direct_to_actor+0x4cf/0x1090 [ 196.395114] ? do_splice_direct+0x351/0x5a0 [ 196.399427] ? do_sendfile+0x10ab/0x1e80 [ 196.403477] ? __x64_sys_sendfile64+0x228/0x3b0 [ 196.408137] ? do_syscall_64+0x15b/0x230 [ 196.412192] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 196.417551] ? kmsan_set_origin_inline+0x6b/0x120 [ 196.422384] ? __msan_poison_alloca+0x183/0x220 [ 196.427051] ? __should_failslab+0x278/0x2a0 [ 196.431460] ? kmsan_set_origin_inline+0x6b/0x120 [ 196.436293] ? __msan_poison_alloca+0x183/0x220 [ 196.440954] ? rtnetlink_init+0x80/0xe10 [ 196.445035] alloc_pages_current+0x6b1/0x970 [ 196.449455] push_pipe+0x680/0xca0 [ 196.452995] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 196.458040] default_file_splice_read+0x2df/0x11a0 [ 196.462967] ? __fsnotify_parent+0x13f/0x5a0 [ 196.467487] ? security_file_permission+0x447/0x480 [ 196.472519] ? rw_verify_area+0x35e/0x580 [ 196.476663] ? __ia32_sys_tee+0x160/0x160 [ 196.480808] splice_direct_to_actor+0x4cf/0x1090 [ 196.485558] ? do_splice_direct+0x5a0/0x5a0 [ 196.489886] do_splice_direct+0x351/0x5a0 [ 196.494120] do_sendfile+0x10ab/0x1e80 [ 196.498017] __x64_sys_sendfile64+0x228/0x3b0 [ 196.502523] ? __ia32_sys_sendfile+0x160/0x160 [ 196.507096] do_syscall_64+0x15b/0x230 [ 196.510980] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 196.516158] RIP: 0033:0x455ab9 [ 196.519334] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 196.538571] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 196.546278] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 196.553536] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 196.560794] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 196.568054] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 196.575312] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000004 13:25:12 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000180)={@broadcast, @multicast2, 0x0}, &(0x7f00000001c0)=0xc) bind$packet(r0, &(0x7f0000000200)={0x11, 0xfd, r1, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r2 = socket$inet6(0xa, 0x80003, 0xff) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000040)="38c3", &(0x7f00000000c0)=""/77}, 0x18) bind$inet6(r2, &(0x7f0000003000)={0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) getsockname$inet6(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) 13:25:12 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r1 = inotify_init1(0x2) flock(r1, 0xc) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000), 0x0) prctl$setmm(0x23, 0x2, &(0x7f000008a000/0x3000)=nil) 13:25:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xb) capset(&(0x7f0000000280)={0x20080522}, &(0x7f0000000080)) connect(r0, &(0x7f0000000140)=@ethernet={0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x6, 0x80000) write$P9_RLERROR(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000702003f0070707030656d302e2d706f7369785f61636c5f61636365737376626f786e6574305d73656c696e757873785f61636c5f616363657373"], 0x48) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d98700a0e03ffec0481000300000000000080014828ca944f64009400050028825aa8000000000000080000000000000009000000fff5dd0000001000010000080000000006ff070000ce", 0x58}], 0x1) 13:25:12 executing program 7: r0 = socket$inet6(0xa, 0x1000000000003, 0x8) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigaction(0x2b, &(0x7f0000000000), 0x0, 0x8, &(0x7f0000000040)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x1, 0xff, 0x2, 0x80, 0x0, 0x7, 0x20, 0xc, 0x1, 0x7, 0x5, 0xb4f, 0x1, 0x9, 0xd, 0x81, 0x9, 0x7fffffff, 0x8, 0x5, 0x1, 0x7fffffff, 0x9, 0x7f, 0x100, 0x81, 0x80000001, 0x2, 0x5, 0x6, 0x959, 0x164, 0x642, 0xfffffffffffff001, 0x7, 0x41a, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000080), 0x8}, 0x10040, 0x81, 0xcf, 0x7, 0x1, 0x5, 0x7}, r2, 0x10, r1, 0x8) 13:25:12 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000240), 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x98) 13:25:12 executing program 5 (fault-call:2 fault-nth:5): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:12 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x103000, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000200)=""/252, &(0x7f0000000300)=0xfc) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000600)=@broute={'broute\x00', 0x20, 0x1, 0x1b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200003c0], 0x0, &(0x7f0000000080), &(0x7f00000003c0)=[{0x0, '\x00', 0x0, 0xfffffffeffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x9, 0x0, 0x0, 'irlan0\x00', 'veth1\x00', 'dummy0\x00', 'teql0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xa0, 0xd8, 0x128, [@cpu={'cpu\x00', 0x8}]}, [@common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}, 0xffffffffffffffff}}}]}, @common=@log={'log\x00', 0x28, {{0x0, "1a13e96017e057c703e3b3ebe8fa5045032597709d640fb733eccddccf0a", 0x6}}}}]}]}, 0x230) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'tunl0\x00', &(0x7f0000000000)=@ethtool_rxfh={0x47, 0x2, 0x40, 0x8000000000000, 0x1ce2, "8f6c19", 0x0, [0x1000, 0x8]}}) listen(r1, 0x5) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000180)=@buf={0x5, &(0x7f0000000140)="d9642e1433"}) ioctl$RTC_ALM_READ(r1, 0x80247008, &(0x7f0000000340)) r2 = getpgid(0x0) capset(&(0x7f00000000c0)={0x399f1336, r2}, &(0x7f0000000100)={0x96, 0x5, 0xfffffffffffffffa, 0x400, 0x2, 0x1f393d42}) 13:25:12 executing program 1: socket$inet6(0xa, 0x1, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000740)=@updsa={0xec4, 0x1a, 0x331, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@dev={0xac, 0x14, 0x14}}, {@in=@local={0xac, 0x14, 0x14, 0xaa}}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@sec_ctx={0xdd4, 0x8, {0xdcd, 0x8, 0x0, 0x0, 0xdc5, "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"}}]}, 0xec4}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$RTC_ALM_SET(r1, 0x40247007, &(0x7f0000000080)={0x28, 0x0, 0x4, 0x1f, 0x2, 0x7fff, 0x1, 0x154, 0xffffffffffffffff}) [ 197.006515] FAULT_INJECTION: forcing a failure. [ 197.006515] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 197.018384] CPU: 0 PID: 8298 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 197.025580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.034939] Call Trace: [ 197.037561] dump_stack+0x185/0x1e0 [ 197.041212] should_fail+0x8a7/0xae0 [ 197.044957] __alloc_pages_nodemask+0x622/0x6320 [ 197.049752] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 197.055232] ? get_page_from_freelist+0xb01f/0xbb50 [ 197.060272] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 197.065689] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 197.071517] ? is_bpf_text_address+0x47e/0x4b0 [ 197.076146] ? kmsan_set_origin_inline+0x6b/0x120 [ 197.081099] ? __alloc_pages_nodemask+0xb24/0x6320 [ 197.086074] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 197.091458] kmsan_alloc_page+0x80/0xe0 [ 197.095454] __alloc_pages_nodemask+0x105b/0x6320 [ 197.100311] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 197.105690] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 197.110983] ? kmsan_kmalloc+0xa1/0x120 [ 197.114972] ? __kmalloc_node+0xe5d/0x1240 [ 197.119223] ? kvmalloc_node+0x19d/0x370 [ 197.123299] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 197.128507] ? default_file_splice_read+0x2df/0x11a0 [ 197.133633] ? splice_direct_to_actor+0x4cf/0x1090 [ 197.138586] ? do_splice_direct+0x351/0x5a0 [ 197.142923] ? do_sendfile+0x10ab/0x1e80 [ 197.147001] ? __x64_sys_sendfile64+0x228/0x3b0 [ 197.151715] ? do_syscall_64+0x15b/0x230 13:25:13 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0xff}, 0xa, @in6, 0x0, 0x1, 0x0, 0xfffffffffffffffe}}, 0xe8) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x100) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000180)={0x3, 0x0, &(0x7f0000000040)=""/164, &(0x7f0000000300)=""/198, &(0x7f0000000400)=""/168, 0x1}) sendmmsg(r1, &(0x7f0000002000)=[{{&(0x7f0000000100)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000001580)}}], 0x1, 0x0) [ 197.155803] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 197.161215] ? kmsan_set_origin_inline+0x6b/0x120 [ 197.166084] ? __msan_poison_alloca+0x183/0x220 [ 197.170779] ? __should_failslab+0x278/0x2a0 [ 197.175212] ? kmsan_set_origin_inline+0x6b/0x120 [ 197.180080] ? __msan_poison_alloca+0x183/0x220 [ 197.184776] ? rtnetlink_init+0x80/0xe10 [ 197.188898] alloc_pages_current+0x6b1/0x970 [ 197.193805] push_pipe+0x680/0xca0 [ 197.197566] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 197.202626] default_file_splice_read+0x2df/0x11a0 [ 197.207601] ? __fsnotify_parent+0x13f/0x5a0 [ 197.212067] ? security_file_permission+0x447/0x480 [ 197.217118] ? rw_verify_area+0x35e/0x580 [ 197.221295] ? __ia32_sys_tee+0x160/0x160 [ 197.225466] splice_direct_to_actor+0x4cf/0x1090 [ 197.230245] ? do_splice_direct+0x5a0/0x5a0 [ 197.234611] do_splice_direct+0x351/0x5a0 [ 197.238820] do_sendfile+0x10ab/0x1e80 [ 197.242747] __x64_sys_sendfile64+0x228/0x3b0 [ 197.247277] ? __ia32_sys_sendfile+0x160/0x160 [ 197.251970] do_syscall_64+0x15b/0x230 [ 197.255923] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 197.261215] RIP: 0033:0x455ab9 [ 197.264402] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 197.284107] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 197.292095] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 197.299379] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 197.306693] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 197.313998] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 197.321283] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000005 13:25:13 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000000000/0x2000)=nil) ioctl$VHOST_GET_FEATURES(r0, 0x80044d76, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x8001, 0x2}, &(0x7f0000000040)=0x90) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000080)={r1, 0x2ec7}, 0x8) write$P9_ROPEN(r0, &(0x7f0000000000)={0x18, 0x71, 0x1, {{0x8, 0x2}, 0x7}}, 0x18) 13:25:13 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0xffffffffffffffd7) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc0a85322, &(0x7f0000000280)={0xf9fa}) flock(r0, 0x7) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000001c0)={{}, 'port1\x00'}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x105001, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20004024}, 0xc, &(0x7f0000000340)={&(0x7f0000000140)={0x24, r2, 0x8, 0x70bd2b, 0x25dfdbfe, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2f}]}, 0x24}, 0x1, 0x0, 0x0, 0x4010}, 0x20048000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f00000003c0)=0x5) 13:25:13 executing program 0: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='map_files\x00') setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x2, 0x4) getdents64(r0, &(0x7f0000000380)=""/183, 0x98) getdents64(r0, &(0x7f0000000df0)=""/528, 0x7f355eb8) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x0, r1) 13:25:13 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1, 0x0) accept4$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x80800) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00') 13:25:13 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x9, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x8002) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7, 0x400000) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000000c0)) futex(&(0x7f000000cffc), 0xa, 0x0, &(0x7f00006f7000)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f0000000080), 0x20) 13:25:13 executing program 5 (fault-call:2 fault-nth:6): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:13 executing program 3: mlock(&(0x7f0000006000/0x3000)=nil, 0x3000) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x8) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000040)={0xffffffffffffffff}, 0x117, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r0, &(0x7f00000000c0)={0x4, 0x8, 0xfa00, {r1, 0xad58}}, 0x10) mbind(&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0x0, &(0x7f00000001c0), 0x0, 0x0) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100)=0x8, 0x1, 0x2) mremap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000ff9000/0x1000)=nil) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) [ 197.685885] FAULT_INJECTION: forcing a failure. [ 197.685885] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 197.698982] CPU: 1 PID: 8341 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 197.706281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.706295] Call Trace: [ 197.706356] dump_stack+0x185/0x1e0 [ 197.722656] ? __alloc_pages_nodemask+0x622/0x6320 [ 197.727652] should_fail+0x8a7/0xae0 [ 197.731609] __alloc_pages_nodemask+0x622/0x6320 [ 197.736417] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 197.741861] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 197.747214] ? kmsan_kmalloc+0xa1/0x120 [ 197.751256] ? __kmalloc_node+0xe5d/0x1240 [ 197.751303] ? kvmalloc_node+0x19d/0x370 [ 197.751332] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 197.751368] ? default_file_splice_read+0x2df/0x11a0 [ 197.751430] ? splice_direct_to_actor+0x4cf/0x1090 [ 197.751487] ? do_splice_direct+0x351/0x5a0 [ 197.751514] ? do_sendfile+0x10ab/0x1e80 [ 197.751539] ? __x64_sys_sendfile64+0x228/0x3b0 [ 197.751589] ? do_syscall_64+0x15b/0x230 [ 197.751626] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 197.751661] ? kmsan_set_origin_inline+0x6b/0x120 [ 197.751690] ? __msan_poison_alloca+0x183/0x220 [ 197.751718] ? __should_failslab+0x278/0x2a0 [ 197.751767] ? kmsan_set_origin_inline+0x6b/0x120 [ 197.751803] ? __msan_poison_alloca+0x183/0x220 [ 197.821350] ? rtnetlink_init+0x80/0xe10 [ 197.825465] alloc_pages_current+0x6b1/0x970 [ 197.829916] push_pipe+0x680/0xca0 [ 197.833505] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 197.838599] default_file_splice_read+0x2df/0x11a0 [ 197.843564] ? __fsnotify_parent+0x13f/0x5a0 [ 197.848055] ? security_file_permission+0x447/0x480 [ 197.853139] ? rw_verify_area+0x35e/0x580 [ 197.857335] ? __ia32_sys_tee+0x160/0x160 [ 197.861521] splice_direct_to_actor+0x4cf/0x1090 [ 197.866312] ? do_splice_direct+0x5a0/0x5a0 [ 197.870709] do_splice_direct+0x351/0x5a0 [ 197.874942] do_sendfile+0x10ab/0x1e80 [ 197.878901] __x64_sys_sendfile64+0x228/0x3b0 [ 197.883454] ? __ia32_sys_sendfile+0x160/0x160 [ 197.888089] do_syscall_64+0x15b/0x230 [ 197.892017] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 197.897241] RIP: 0033:0x455ab9 [ 197.900438] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 197.920050] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 197.927787] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 197.935078] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 197.942376] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 197.949670] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 197.956957] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000006 13:25:14 executing program 0: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='map_files\x00') setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x2, 0x4) getdents64(r0, &(0x7f0000000380)=""/183, 0x98) getdents64(r0, &(0x7f0000000df0)=""/528, 0x7f355eb8) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x0, r1) 13:25:14 executing program 6: r0 = socket$inet(0x2, 0x200000002, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = add_key(&(0x7f0000000000)="a4feb5b4f57d", &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="656dd9dad9bd19a003c37d1461be6969bb0173cd9c1f557d5709945a0e220d85e33341c2272c30c68600d139c02290a349be8547af85770ddc518ac51f59578f720f97f4a48b9e5a2e3245e56260", 0x4e, 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000180)='.request_key_auth\x00', &(0x7f00000001c0)='\x00') ftruncate(r0, 0x40) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x8200) r5 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) readv(r3, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0xffffff27}], 0x30e) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x3a) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000200), &(0x7f0000000240)=0x4) dup3(r1, r0, 0x0) 13:25:14 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="2400000003031f001cfffd946fa2830020200a000900010006e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 13:25:14 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0xffffffffffffffd7) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc0a85322, &(0x7f0000000280)={0xf9fa}) flock(r0, 0x7) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000001c0)={{}, 'port1\x00'}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x105001, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20004024}, 0xc, &(0x7f0000000340)={&(0x7f0000000140)={0x24, r2, 0x8, 0x70bd2b, 0x25dfdbfe, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2f}]}, 0x24}, 0x1, 0x0, 0x0, 0x4010}, 0x20048000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f00000003c0)=0x5) 13:25:14 executing program 7: unshare(0x24020400) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000000040)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) socketpair(0x9, 0xb, 0x34f, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x2000000000000}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x84) 13:25:14 executing program 5 (fault-call:2 fault-nth:7): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:14 executing program 3: mlock(&(0x7f0000006000/0x3000)=nil, 0x3000) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x8) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000040)={0xffffffffffffffff}, 0x117, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r0, &(0x7f00000000c0)={0x4, 0x8, 0xfa00, {r1, 0xad58}}, 0x10) mbind(&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0x0, &(0x7f00000001c0), 0x0, 0x0) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000100)=0x8, 0x1, 0x2) mremap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000ff9000/0x1000)=nil) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) [ 198.285151] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 13:25:14 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="028e0000000016155b4e9a77b1562fe400", 0x11) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="217a10403cfab959208067c23768e57d8592eb646c07896a333562d599d08c3cfd1e502301fb8313a6ae065ae663cfa28e39c9a8e3a3f5b26b2f178ddfb8ec2de13c8da82c62dfeee35adf16e906129ab4b946a964c28904327ee4676b201eeb90713bbb855560380ebae645b4367f1186757f539340601737e9f158e2e63610fbeea7a8f818cec2edeac75da9d4000437a817afd6b4f8031a438c5af739bcce034d1ea3af154f11fbadfbe10ee317ebe02dbf9b0c23e2e9", 0xb8) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000180)=0x1d60000000000000, &(0x7f0000000200)=0xffffffffffffff7a) 13:25:14 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x9, 0x202) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000280)={0x5, 0x9, 0x1}) gettid() r1 = socket$inet6(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00000001c0)={{0xa, 0x4e21, 0x3d3, @dev={0xfe, 0x80, [], 0xc}, 0x930c}, {0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x81}, 0x0, [0x8, 0x4e9, 0x3, 0x9, 0x6, 0x5, 0x0, 0xfffffffffffff85c]}, 0x5c) sendmsg(r1, &(0x7f0000003fc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500090021000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000), 0x5b}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000080)={{{@in=@rand_addr, @in6=@mcast1}}, {{@in6=@ipv4={[], [], @multicast1}}}}, &(0x7f0000000180)=0xe8) 13:25:14 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000004c0)={'sit0\x00', 0x0}) r2 = openat$cgroup_ro(r0, &(0x7f0000000000)='memory.current\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000040)=0x1) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000500)={@loopback={0x0, 0x1}, 0x0, r1}) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000080)=0x4) 13:25:14 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x7, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f0000000580)={@loopback, 0x0}, &(0x7f00000005c0)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000640)={@empty, 0x64, r2}) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x210000, 0x0) ioctl$SG_GET_SG_TABLESIZE(r3, 0x227f, &(0x7f00000001c0)) close(r0) io_setup(0x8, &(0x7f0000000100)=0x0) socket$kcm(0x29, 0x5, 0x0) r5 = socket$inet6(0xa, 0x1, 0x10200000000002) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f0000000240)=""/119, &(0x7f00000000c0)=0x77) ioctl(r5, 0x4000008912, &(0x7f0000000000)="0700e1311f16f477671070") sendmsg$unix(r0, &(0x7f0000002e80)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002640)=[{&(0x7f0000001640)='3', 0x1}], 0x1, &(0x7f0000002d40)}, 0x40080c1) io_submit(r4, 0x1400, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0, &(0x7f0000000140)}]) 13:25:14 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xc, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000240)={0x2, 0x70, 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, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200)}, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x4, 0x802) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f00000002c0)={0x4, {{0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}, {{0xa, 0x4e21, 0xffffffff, @dev={0xfe, 0x80, [], 0xc}, 0x1}}}, 0x108) getsockopt$packet_int(r1, 0x107, 0x1b, &(0x7f0000000140), &(0x7f0000000100)=0x4) r2 = dup(r0) ioctl$TIOCGPTPEER(r2, 0x5441, 0xffffffffffff460a) 13:25:14 executing program 6: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/net/tun\x00', 0xfffffffffffffffd, 0x0) io_setup(0xe8, &(0x7f0000000000)=0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x2, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f00000000c0)=""/186) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) r4 = memfd_create(&(0x7f0000000500)="69705f767469300100", 0x3) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000600)='/dev/dsp\x00', 0x40040, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780)='/proc/self/net/pfkey\x00', 0x8000, 0x0) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/mixer\x00', 0x80000, 0x0) io_submit(r1, 0x7, &(0x7f0000000a40)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x2, 0x9, r0, &(0x7f0000000040)="ad376cdb5c8c060ee9d8fb42ff2624ccf9568b7ac8", 0x15, 0x6, 0x0, 0x1, r2}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x6, 0x1, r0, &(0x7f0000000280)="94cc1e05799594935651c75821265e094368cbed626b0e655580878f3679b6e7ae561a548036f3a110441bcc59e02b33eefaa88e679de358228f6f189d52fb688ef47529eb7562a35c4eff6a8f63297752c2c97e0c60dc6c013603f640f6802693c636f3a3b8533c3d29eeb46c5f83a450ec716dc0101abec749f16612fcac744d9fc0002a5c61b0fad0cb3fddad1e2bec5ae22b92e70938502da5ddc6356fea757a6b5ad0e2750b50b1479f9f697d030eef237d0d27c5f9f45b24e41145e2934b17b64960fb8dec8ce4", 0xca, 0x3, 0x0, 0x1, r3}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x7, 0xffffffffffffff00, r0, &(0x7f0000000400)="0c1cf9003c68ba8a287864e5cc7f425690eb4763045a57139454971df607f2b3776f6fcadbf0e5f852c5bee64d8870e1f6382f04188170460a7e533881531cfe62dfc863d1903e3db1871a85e9e0c04c9310a4f062d8f808b7b26e3043cc868a8e9da56e7798e4f7531778bea6648e3a7b657f7f734b0a0be4f1f61631df8ebbbb6873732b5eb6076fc69f683f3da6ffcba921ff0b020013bb659ebc3aa0b97984d5cd3686bc416f27fb91955eea8e835c5a081949ecf2760b6dc893035cb28149f6ae15ea39828a121b09e77387ac537a49c512979a6d51f3d21216325b979edf0505758ea7f34413d5db0e34511667ae8e13", 0xf3, 0xfffffffffffffffe, 0x0, 0x0, r4}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x2, 0xfffffffffffffbea, r0, &(0x7f0000000580)="f0ac61caf5ccf29b07473188604c026a8af23178fabac1257b6dc9cc0cf1cdc500eed894b354772647e1c397d62e2fa7b3e6dae03f903cf4f9a4dfef879e8a95c82c4f2808f1f26622d557bb6a8eea4d6714380f93c87da4db00f9cce5412db11558910e533abae001d387a5", 0x6c, 0x3ddb7685, 0x0, 0x0, r5}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x2, 0x1f, r0, &(0x7f0000000680)="fabb4acd3b9f92c248e89c732032ef4b36e550e607f80247dd82c6ea6c43c03eb53f897a2970705ee8853f37a49511cc49c105bec13bafc5d6422fb625953bea59c261932231f022e18f4617022203f5930513003770e54ce632ee6bc05d46d346a3a29d7d6d2e39dbcafd6ed008a9c0d5ca729236b4acb0e7ee77053beb8d44f1906db98890eec14dbfeb59766af3971a21d3532d06e647a68c43667900e6f57f88e0ecd15468ae76c7d1d2f7fd01e68b7003042b4267834911f3a41b574229b20d2d111ca74a4882526a385b16c1a27fa2ff312f16857cf4134acbd4bcca3a8076d33edf97c31bb11930d8a0274ec299", 0xf1, 0x200, 0x0, 0x0, r6}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x542f121d5c00f8a2, 0x9, r0, &(0x7f0000000800)="a8ac297b1008261d51e68e0beab817e69f4d5d0e8d6b873cc34302465db74dcc23a6369fab08fe2c1a51f8b263034c193c10606efeffe2ae9080632ec227954fa6bf601ecdc3ea6a", 0x48, 0x6, 0x0, 0x1, r0}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x6, 0x9, r0, &(0x7f00000008c0)="b36c36a1da20af82d27813590a8b34d2f1d35a06be60ff2b31b3899cd658de38c3a284ece3288ca053c561e71e5e38aaeffce1877e1c4ef6349f838260eba76b8a1f44e2b9028ccd1e636a91425960ff4dc442a58c780e5caee3612e5259af195f6ef706e89ae54fca83f298a7182c2c72d3772be9d8abf761dc17d8c58a903a6e4e68f2330ee96392ddc7afce56f6757fcc0b4965f2368f3accfa360f08fe18ebe4645322a88450b7527af2f4c571afbce5390ed985caf852df5bf02ce6c8fbf7df6c62c726683e96caa824d946c1a3f4fa99c4423d0d6f65f1e5dc7610", 0xde, 0x1, 0x0, 0x0, r7}]) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={"69705f767469300100", 0x2}) write$tun(r0, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0xe7) setsockopt$inet_tcp_buf(r3, 0x6, 0xb, &(0x7f0000000a80)="95a612380835c2091da86ad6d4f5d8b09595b68337415ae7d81fd8c0b2a09a56c5b5dd060a1ce66ac783ea13f2", 0x2d) 13:25:14 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f00000001c0)={'NETMAP\x00'}, &(0x7f00000000c0)=0x1e) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x1d, 0x40) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000200)={@loopback, 0x0}, &(0x7f0000000240)=0x14) sendmsg$nl_route_sched(r1, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)=@deltclass={0x9c, 0x29, 0x10, 0x70bd2a, 0x25dfdbff, {0x0, r2, {0x0, 0x10}, {0xfff3, 0xd}, {0xfffb, 0xffff}}, [@TCA_RATE={0x8, 0x5, {0x7adb, 0x729}}, @TCA_RATE={0x8, 0x5, {0x6, 0x7ff}}, @TCA_RATE={0x8, 0x5, {0x0, 0xfffffffffffffffa}}, @TCA_RATE={0x8, 0x5, {0x7, 0x9}}, @tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0x50, 0x2, [@TCA_ATM_EXCESS={0x8, 0x4, {0xfff3, 0x2}}, @TCA_ATM_HDR={0x44, 0x3, "a523a126d4ed7b958d7c77314a3f0917925fb0d06249bdf769d4f9f6942f0b7bcf8be9114996a268d1d6bcda4fedd6c0d28c3e06d58ceae9c609f10458e5f3e9"}]}}]}, 0x9c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000100)='\x00', r1}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10, 0x600}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007f5300fe01b2a4a280930a06000000a84306910000003900090035000c00060000001900150007000000000000dc1338d54400009b84136ef75afb83de4411001600c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 13:25:14 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) unshare(0x2000400) r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='ovf\x00', 0xffffffffffffff9c}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000100)={0x843, 0x80000000, 0x7df, 'queue0\x00', 0x6}) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000000)={{0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 'ovf\x00'}, {@remote={0xac, 0x14, 0x14, 0xbb}}}, 0x44) 13:25:14 executing program 2: r0 = timerfd_create(0x0, 0x0) unshare(0x64000400) timerfd_settime(r0, 0x0, &(0x7f0000000100)={{0x5}, {0x0, 0x5f6c}}, &(0x7f000000ffe0)) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x101000, 0x0) timerfd_gettime(r0, &(0x7f0000000000)) 13:25:14 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x2000000000000b) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) getsockopt$netlink(r1, 0x10e, 0x4, &(0x7f0000000080)=""/64, &(0x7f00000000c0)=0x40) mkdirat$cgroup(r1, &(0x7f0000000040)='syz1\x00', 0x1ff) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100)=0x4, 0x4) clock_gettime(0x8, &(0x7f0000000200)) [ 198.731692] FAULT_INJECTION: forcing a failure. [ 198.731692] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 198.743994] CPU: 0 PID: 8403 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 198.751193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.762817] Call Trace: [ 198.765434] dump_stack+0x185/0x1e0 [ 198.769087] should_fail+0x8a7/0xae0 [ 198.772833] __alloc_pages_nodemask+0x622/0x6320 [ 198.777623] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 198.783095] ? get_page_from_freelist+0xb01f/0xbb50 [ 198.788143] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 198.793618] ? __save_stack_trace+0xa45/0xca0 [ 198.798174] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 198.803907] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 198.809897] ? kmsan_alloc_page+0x80/0xe0 [ 198.814072] ? alloc_pages_current+0x6b1/0x970 [ 198.815989] alg: No test for ctr(anubis) (ctr(anubis-generic)) [ 198.818670] ? do_sendfile+0x10ab/0x1e80 [ 198.818686] ? __x64_sys_sendfile64+0x228/0x3b0 [ 198.818702] ? do_syscall_64+0x15b/0x230 [ 198.818737] ? kmsan_set_origin_inline+0x6b/0x120 [ 198.818761] ? __alloc_pages_nodemask+0xb24/0x6320 [ 198.818791] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 198.840498] netlink: 13 bytes leftover after parsing attributes in process `syz-executor1'. [ 198.842388] kmsan_alloc_page+0x80/0xe0 [ 198.842415] __alloc_pages_nodemask+0x105b/0x6320 [ 198.842445] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 198.876991] ? kmsan_internal_poison_shadow+0xc8/0x1d0 13:25:14 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="295ed277a4200100360070") ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000180)={0x2, 0x4, 0x971, 0x5, 0x9, 0x800}) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x40000, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) r4 = perf_event_open(&(0x7f0000000080)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, r1, 0x0) r5 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x200, 0x0, 0x2, 0xfffffffffffffffe, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x10, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@mcast1, @in6=@dev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000340)=0xe8) dup3(r6, r4, 0x80000) [ 198.882282] ? kmsan_kmalloc+0xa1/0x120 [ 198.886273] ? __kmalloc_node+0xe5d/0x1240 [ 198.890533] ? kvmalloc_node+0x19d/0x370 [ 198.894609] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 198.899821] ? default_file_splice_read+0x2df/0x11a0 [ 198.904937] ? splice_direct_to_actor+0x4cf/0x1090 [ 198.909911] ? do_splice_direct+0x351/0x5a0 [ 198.914245] ? do_sendfile+0x10ab/0x1e80 [ 198.918342] ? __x64_sys_sendfile64+0x228/0x3b0 [ 198.919811] alg: No test for gcm(anubis) (gcm_base(ctr(anubis-generic),ghash-generic)) [ 198.923023] ? do_syscall_64+0x15b/0x230 [ 198.923043] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 198.923066] ? kmsan_set_origin_inline+0x6b/0x120 [ 198.923085] ? __msan_poison_alloca+0x183/0x220 [ 198.923102] ? __should_failslab+0x278/0x2a0 [ 198.923126] ? kmsan_set_origin_inline+0x6b/0x120 [ 198.923145] ? __msan_poison_alloca+0x183/0x220 [ 198.923164] ? rtnetlink_init+0x80/0xe10 [ 198.923195] alloc_pages_current+0x6b1/0x970 [ 198.923217] push_pipe+0x680/0xca0 [ 198.923244] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 198.923288] default_file_splice_read+0x2df/0x11a0 [ 198.968505] netlink: 13 bytes leftover after parsing attributes in process `syz-executor1'. [ 198.972606] ? __fsnotify_parent+0x13f/0x5a0 [ 198.972642] ? security_file_permission+0x447/0x480 [ 198.972671] ? rw_verify_area+0x35e/0x580 [ 198.972696] ? __ia32_sys_tee+0x160/0x160 [ 198.972716] splice_direct_to_actor+0x4cf/0x1090 [ 198.972732] ? do_splice_direct+0x5a0/0x5a0 [ 198.972770] do_splice_direct+0x351/0x5a0 [ 198.972801] do_sendfile+0x10ab/0x1e80 [ 198.972834] __x64_sys_sendfile64+0x228/0x3b0 [ 199.028244] IPVS: ftp: loaded support on port[0] = 21 [ 199.029601] ? __ia32_sys_sendfile+0x160/0x160 [ 199.029619] do_syscall_64+0x15b/0x230 [ 199.029646] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 199.029660] RIP: 0033:0x455ab9 [ 199.029665] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 199.075956] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 199.083688] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 199.090978] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 199.098458] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 199.105765] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 199.113049] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000007 13:25:15 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}, 0x1, 0x0, 0x0, 0x4008090}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x1}, 0x20) 13:25:15 executing program 0: r0 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@rand_addr=0xfffffffffffffffd, @rand_addr=0x2]}, 0x18) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) rt_tgsigqueueinfo(r1, r2, 0x30, &(0x7f0000000140)={0xc, 0x8d, 0x2e, 0x1}) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) r3 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x0, 0x4002) ioctl$TIOCSTI(r3, 0x5412, 0x0) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 13:25:15 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) unshare(0x400) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f0000000080)={0x0, 0x0, 0x200}) socket$inet6(0xa, 0x4, 0x40) ioctl(r0, 0x800000000000937e, &(0x7f0000000080)) [ 199.485154] autofs4:pid:8451:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(0.0), cmd(0x0000937e) [ 199.497664] autofs4:pid:8451:validate_dev_ioctl: invalid device control module version supplied for cmd(0x0000937e) 13:25:15 executing program 5 (fault-call:2 fault-nth:8): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:15 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000000c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'vcan0\x00'}}, 0x1e) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'sit0\x00'}}, 0x1e) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000040)='gretap0\x00'}, 0x10) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000000180)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc0045540, &(0x7f00000001c0)) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @empty, 'gretap0\x00'}}, 0x1e) 13:25:15 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4) io_setup(0x8000000007, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)='0', 0x1, 0x2000000000000000}]) 13:25:15 executing program 6: r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f8eff3)='/dev/snd/seq\x00', 0x0, 0x203fd) writev(r1, &(0x7f00000013c0)=[{&(0x7f0000001300)='?', 0x1}], 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)={0x40002004}) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000180)={0x303, 0x33}, 0x4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000100), 0x8) 13:25:15 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x400101) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000040)) r1 = socket(0x100000000100a, 0x6, 0x4000000000000) connect(r1, &(0x7f0000000280)=@generic={0xa, "5065550a223febc5faba7afdcfad488b0df22b54fbff1f03087079f666fe75f158c0af3ed92fefbc53645c5d3e5636d4c722b7f414a9d9c5374cf171a632bf478e83b61b6f103661562daea6c9a178e2fba55f8713a8edc07da13348561f98d9cbb690b162f864c392b864d5c8362ba8bd78aa29b959c8f904668a1c29c0"}, 0x80) 13:25:15 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x101082, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0xcc, &(0x7f0000534000), &(0x7f0000000080)=0x4) 13:25:15 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x100000001, 0x81, 0x6, 0x0, 0x7}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0x800}, &(0x7f0000000180)=0x8) listen(r0, 0x80000000000000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000240)='dctcp\x00', 0x6) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f00000001c0)=""/109, &(0x7f0000000280)=0x6d) 13:25:15 executing program 4: unshare(0x24020400) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) [ 199.824955] FAULT_INJECTION: forcing a failure. [ 199.824955] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 199.836824] CPU: 1 PID: 8487 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 199.844034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.853399] Call Trace: [ 199.856056] dump_stack+0x185/0x1e0 [ 199.859709] should_fail+0x8a7/0xae0 [ 199.863451] __alloc_pages_nodemask+0x622/0x6320 [ 199.868231] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 199.873696] ? get_page_from_freelist+0xb01f/0xbb50 [ 199.878732] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 199.884195] ? __save_stack_trace+0xa45/0xca0 [ 199.888734] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 199.894551] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 199.900625] ? kmsan_alloc_page+0x80/0xe0 [ 199.904786] ? alloc_pages_current+0x6b1/0x970 [ 199.909380] ? do_sendfile+0x10ab/0x1e80 [ 199.913465] ? __x64_sys_sendfile64+0x228/0x3b0 [ 199.918144] ? do_syscall_64+0x15b/0x230 [ 199.922233] ? kmsan_set_origin_inline+0x6b/0x120 [ 199.927379] ? __alloc_pages_nodemask+0xb24/0x6320 [ 199.932340] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 199.937713] kmsan_alloc_page+0x80/0xe0 [ 199.941707] __alloc_pages_nodemask+0x105b/0x6320 [ 199.946574] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 199.951960] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 199.957255] ? kmsan_kmalloc+0xa1/0x120 [ 199.961249] ? __kmalloc_node+0xe5d/0x1240 [ 199.965504] ? kvmalloc_node+0x19d/0x370 [ 199.969579] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 199.974823] ? default_file_splice_read+0x2df/0x11a0 [ 199.979945] ? splice_direct_to_actor+0x4cf/0x1090 [ 199.984892] ? do_splice_direct+0x351/0x5a0 [ 199.989235] ? do_sendfile+0x10ab/0x1e80 [ 199.993312] ? __x64_sys_sendfile64+0x228/0x3b0 [ 199.998954] ? do_syscall_64+0x15b/0x230 [ 200.003046] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 200.008442] ? kmsan_set_origin_inline+0x6b/0x120 [ 200.013310] ? __msan_poison_alloca+0x183/0x220 [ 200.017996] ? __should_failslab+0x278/0x2a0 [ 200.022437] ? kmsan_set_origin_inline+0x6b/0x120 [ 200.027302] ? __msan_poison_alloca+0x183/0x220 [ 200.031984] ? rtnetlink_init+0x80/0xe10 [ 200.036083] alloc_pages_current+0x6b1/0x970 [ 200.040518] push_pipe+0x680/0xca0 [ 200.044090] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 200.049203] default_file_splice_read+0x2df/0x11a0 [ 200.054155] ? __fsnotify_parent+0x13f/0x5a0 [ 200.058686] ? security_file_permission+0x447/0x480 [ 200.063749] ? rw_verify_area+0x35e/0x580 [ 200.067922] ? __ia32_sys_tee+0x160/0x160 [ 200.072090] splice_direct_to_actor+0x4cf/0x1090 [ 200.076863] ? do_splice_direct+0x5a0/0x5a0 [ 200.081219] do_splice_direct+0x351/0x5a0 [ 200.085421] do_sendfile+0x10ab/0x1e80 [ 200.089344] __x64_sys_sendfile64+0x228/0x3b0 [ 200.093854] ? __ia32_sys_sendfile+0x160/0x160 [ 200.098447] do_syscall_64+0x15b/0x230 [ 200.102363] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 200.107562] RIP: 0033:0x455ab9 13:25:15 executing program 3: mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x32031, 0xffffffffffffffff, 0x1000000) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8001, &(0x7f00000000c0)=0x1, 0x41, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4) 13:25:15 executing program 1: r0 = gettid() r1 = syz_open_dev$midi(&(0x7f00000003c0)='/dev/midi#\x00', 0x9, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000400)) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r2, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x989680}}, &(0x7f0000000200)) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_GET_EVENT(r3, &(0x7f00000001c0)={0xc, 0x8, 0xfa00, {&(0x7f0000000040)}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() tkill(r0, 0x1000000000016) ptrace$setsig(0x4203, r4, 0x1f, &(0x7f0000000380)={0x39, 0x40, 0x7, 0x7}) fgetxattr(r3, &(0x7f0000000240)=@known='com.apple.system.Security\x00', &(0x7f0000000280)=""/250, 0xfa) 13:25:16 executing program 0: io_setup(0x2, &(0x7f0000000000)=0x0) io_pgetevents(r0, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000180)={0x0, 0x989680}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101000, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000000080)={@mcast1}, &(0x7f00000000c0)=0x14) 13:25:16 executing program 7: r0 = socket$inet6(0xa, 0x9000000000000006, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f00000004c0)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) fcntl$setown(r1, 0x8, r2) ptrace(0x4207, r2) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ptrace(0x15, r2) 13:25:16 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000a80)="880f", 0x2}], 0x1, &(0x7f0000000000)}, 0xc100) write$binfmt_elf64(r0, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0xaef) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='\'\x00'}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x5, 0xd2e, 0x7, 0x1, 0x3, 0x400, 0x7, {0x0, @in={{0x2, 0x4e20}}, 0x80000000, 0x0, 0x3, 0x8, 0x1f}}, &(0x7f0000000080)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000380)={r3, 0x4, 0xae, "a970ccd869d0c8e65b28cdae3febc03ef4aa75f627a1e7916f07404cbc895d8c46707c3c58a606d1dfb9b93342af798c04d59b12a4162ceb55edfd1caf94a71b46e58a2f32c2660dd19251763e34a713ab254b3504fe7940931b393c37c2c9409fb01f1b683da38701913654c9ca7e4ebf952894673f1ffb2be0703ad6559eadfb7ad0bc2a35432e17736e12d1e57bd89a9fca2c15f52e6c811290fc652bdd1c890971cd689261170f3a7b921b4d"}, 0xb6) 13:25:16 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f00000013c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2901, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000040)={0x7, 0x7fffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/tcp6\x00') preadv(r2, &(0x7f0000000100)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1, 0x0) [ 200.110752] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 200.130326] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 200.138055] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 200.145337] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 200.152622] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 200.159932] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 200.167217] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000008 13:25:16 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) close(r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0xffff, 0x1, 0x7fff, 0xfff, r1}, 0x10) recvmmsg(r0, &(0x7f0000001440), 0x0, 0x0, &(0x7f00000015c0)={0x77359400}) 13:25:16 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_buf(r2, 0x29, 0xec, &(0x7f00000000c0)=""/109, &(0x7f0000000140)=0x6d) ioctl(r2, 0x100004000008912, &(0x7f0000000040)="295ee1311f16f477671070") fcntl$setlease(r0, 0x400, 0x1) close(r1) 13:25:16 executing program 5 (fault-call:2 fault-nth:9): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:16 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x82002, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000000)={0xffffffffffffffff}, 0x111, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000140)={0x3, 0x40, 0xfa00, {{0xa, 0x4e24, 0x9, @empty, 0xfad}, {0xa, 0x4e20, 0x7bf, @dev={0xfe, 0x80, [], 0xe}, 0x5d90}, r1, 0x4}}, 0x48) ppoll(&(0x7f00000000c0)=[{r0, 0x100}, {r0, 0x1}, {r0, 0x8000}, {r0, 0x1}, {r0, 0x8}, {r0, 0x20}, {r0, 0x2008}], 0x7, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)={0x1}, 0x8) write$sndseq(r0, &(0x7f00000002c0)=[{0x10000000000081, 0x2}], 0xbc) write$sndseq(r0, &(0x7f0000000100)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x81, 0x5}, {}, @control}], 0x30) 13:25:16 executing program 7: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='\x00\x00\x00') fchdir(r1) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000040)={0xa19, 0x2a, 0x3}) open(&(0x7f0000000000)='.\x00', 0x66e7e7c954e78ab6, 0x0) [ 200.583828] FAULT_INJECTION: forcing a failure. [ 200.583828] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 200.595953] CPU: 1 PID: 8521 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 200.603180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.612598] Call Trace: [ 200.615272] dump_stack+0x185/0x1e0 [ 200.618952] ? __alloc_pages_nodemask+0x622/0x6320 [ 200.623933] should_fail+0x8a7/0xae0 [ 200.627735] __alloc_pages_nodemask+0x622/0x6320 [ 200.632539] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 200.638008] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 200.643364] ? kmsan_kmalloc+0xa1/0x120 [ 200.647390] ? __kmalloc_node+0xe5d/0x1240 [ 200.651677] ? kvmalloc_node+0x19d/0x370 [ 200.655767] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 200.661090] ? default_file_splice_read+0x2df/0x11a0 [ 200.666269] ? splice_direct_to_actor+0x4cf/0x1090 [ 200.671371] ? do_splice_direct+0x351/0x5a0 [ 200.675832] ? do_sendfile+0x10ab/0x1e80 [ 200.679952] ? __x64_sys_sendfile64+0x228/0x3b0 [ 200.684682] ? do_syscall_64+0x15b/0x230 [ 200.688790] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 200.694201] ? kmsan_set_origin_inline+0x6b/0x120 [ 200.699095] ? __msan_poison_alloca+0x183/0x220 [ 200.703810] ? __should_failslab+0x278/0x2a0 [ 200.708474] ? kmsan_set_origin_inline+0x6b/0x120 [ 200.713448] ? __msan_poison_alloca+0x183/0x220 [ 200.718163] ? rtnetlink_init+0x80/0xe10 [ 200.722310] alloc_pages_current+0x6b1/0x970 [ 200.726877] push_pipe+0x680/0xca0 [ 200.730477] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 200.735588] default_file_splice_read+0x2df/0x11a0 [ 200.740578] ? __fsnotify_parent+0x13f/0x5a0 [ 200.745082] ? security_file_permission+0x447/0x480 [ 200.750180] ? rw_verify_area+0x35e/0x580 [ 200.754384] ? __ia32_sys_tee+0x160/0x160 [ 200.758576] splice_direct_to_actor+0x4cf/0x1090 [ 200.763378] ? do_splice_direct+0x5a0/0x5a0 [ 200.767794] do_splice_direct+0x351/0x5a0 [ 200.772039] do_sendfile+0x10ab/0x1e80 [ 200.776007] __x64_sys_sendfile64+0x228/0x3b0 [ 200.780574] ? __ia32_sys_sendfile+0x160/0x160 [ 200.785223] do_syscall_64+0x15b/0x230 [ 200.789162] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 200.794380] RIP: 0033:0x455ab9 [ 200.797582] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 200.817254] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 200.825059] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 13:25:16 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000140)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000002240)=[{{&(0x7f00000001c0)=@generic, 0x80, &(0x7f0000000980)=[{&(0x7f0000000240)=""/113, 0x71}, {&(0x7f00000002c0)=""/84, 0x54}, {&(0x7f00000003c0)=""/226, 0xe2}, {&(0x7f0000003840)=""/4096, 0x1000}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000600)=""/113, 0x71}, {&(0x7f0000000780)=""/79, 0x4f}, {&(0x7f0000000840)=""/16, 0x10}], 0x8}}], 0x1, 0x0, &(0x7f0000000180)) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xcdd, 0x210000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f00000000c0)=0x3b) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in6={{0xa, 0x4e20, 0x100000000, @ipv4={[], [0xff, 0xff]}, 0x2}}, 0xfffffffffffff801, 0x8001}, &(0x7f0000000340)=0x90) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000880)={r2, @in6={{0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0xc}, 0x4}}}, 0x84) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) shutdown(r3, 0x0) ioctl(r3, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f0000000f40)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002380), 0x0, &(0x7f0000002400)=""/191, 0xbf}}, {{&(0x7f0000003440)=@l2, 0x80, &(0x7f0000003680), 0x0, &(0x7f00000036c0)=""/64, 0x40}}], 0xf, 0x0, &(0x7f0000003700)={0x77359400}) [ 200.832373] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 200.839675] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 200.846983] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 200.854295] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000009 13:25:16 executing program 1: pause() mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000480)='bdev\x00', 0x100000, &(0x7f0000000500)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000340)=0x14, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) uselib(&(0x7f0000000180)='./file0\x00') mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f00000004c0)='devtmpfs\x00', 0x5010, &(0x7f0000000380)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0xfffffffffffff000, &(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000500)="a67395ec690c113e") umount2(&(0x7f0000000040)='./file0\x00', 0x2) umount2(&(0x7f0000000400)='./file0\x00', 0x0) 13:25:17 executing program 6: munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x12) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x202480) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000040)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}, &(0x7f0000000080)=0x10) 13:25:17 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) fcntl$setsig(r0, 0xa, 0x2e) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000180)={0x80, 0x3, 0x2, 0x400, 0x0, 0x22}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000040)={{0x400, 0xfffffffffffff49a}, 'port1\x00', 0x2e, 0x11000c, 0x7, 0x80000000, 0x7ff, 0x7c, 0x9, 0x0, 0x2, 0x9}) 13:25:17 executing program 5 (fault-call:2 fault-nth:10): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:17 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x24020400) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)) getpid() r1 = getpgrp(0x0) r2 = getpgrp(r1) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x400, 0x0) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000000180)={0x7, &(0x7f0000000140)=[{0xe84, 0x6, 0x1ff, 0x8}, {0xfffffffffffffff8, 0x1, 0x1, 0x4}, {0x81, 0x7, 0x2, 0x7}, {0x163, 0x8, 0xfe, 0x733}, {0xff, 0x1, 0x8, 0x10000}, {0x40, 0xffffffffffffff15, 0x20, 0xce}, {0x2, 0x200, 0x7fff, 0x2}]}, 0x10) accept4(0xffffffffffffffff, &(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f00000000c0)=0x80, 0x80000) r4 = socket$inet6(0xa, 0x1, 0x0) ioctl(r4, 0x4000008912, &(0x7f0000000040)="295ee1311f16f477671070") r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r5) 13:25:17 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000140)={{0x4, 0x2}, {0x100, 0x3}, 0x3, 0x5, 0xfffffffffffffffe}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000000000)={{0x7fffffff, 0x100000000000b}, {0x0, 0x8}, 0x0, 0x2}) [ 201.217516] FAULT_INJECTION: forcing a failure. [ 201.217516] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 201.229391] CPU: 1 PID: 8547 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 201.236589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.245962] Call Trace: [ 201.248573] dump_stack+0x185/0x1e0 [ 201.252492] should_fail+0x8a7/0xae0 [ 201.256241] __alloc_pages_nodemask+0x622/0x6320 [ 201.261050] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 201.266524] ? get_page_from_freelist+0xb01f/0xbb50 [ 201.271561] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 201.277039] ? __save_stack_trace+0xa45/0xca0 [ 201.281582] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 201.287321] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 201.293315] ? kmsan_alloc_page+0x80/0xe0 [ 201.297483] ? alloc_pages_current+0x6b1/0x970 [ 201.302091] ? do_sendfile+0x10ab/0x1e80 [ 201.306179] ? __x64_sys_sendfile64+0x228/0x3b0 [ 201.310875] ? do_syscall_64+0x15b/0x230 [ 201.316026] ? kmsan_set_origin_inline+0x6b/0x120 [ 201.320897] ? __alloc_pages_nodemask+0xb24/0x6320 [ 201.325859] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 201.331249] kmsan_alloc_page+0x80/0xe0 [ 201.335258] __alloc_pages_nodemask+0x105b/0x6320 [ 201.340121] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 201.345508] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 201.350801] ? kmsan_kmalloc+0xa1/0x120 [ 201.354786] ? __kmalloc_node+0xe5d/0x1240 [ 201.359057] ? kvmalloc_node+0x19d/0x370 [ 201.363220] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 201.368431] ? default_file_splice_read+0x2df/0x11a0 [ 201.373568] ? splice_direct_to_actor+0x4cf/0x1090 [ 201.378510] ? do_splice_direct+0x351/0x5a0 [ 201.382843] ? do_sendfile+0x10ab/0x1e80 [ 201.386915] ? __x64_sys_sendfile64+0x228/0x3b0 [ 201.391595] ? do_syscall_64+0x15b/0x230 [ 201.395668] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 201.401053] ? kmsan_set_origin_inline+0x6b/0x120 [ 201.405910] ? __msan_poison_alloca+0x183/0x220 [ 201.411991] ? __should_failslab+0x278/0x2a0 [ 201.416426] ? kmsan_set_origin_inline+0x6b/0x120 [ 201.421309] ? __msan_poison_alloca+0x183/0x220 [ 201.426000] ? rtnetlink_init+0x80/0xe10 [ 201.430185] alloc_pages_current+0x6b1/0x970 [ 201.434626] push_pipe+0x680/0xca0 [ 201.438242] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 201.443560] default_file_splice_read+0x2df/0x11a0 [ 201.448520] ? __fsnotify_parent+0x13f/0x5a0 [ 201.452990] ? security_file_permission+0x447/0x480 [ 201.458073] ? rw_verify_area+0x35e/0x580 [ 201.462400] ? __ia32_sys_tee+0x160/0x160 13:25:17 executing program 6: io_setup(0x8000, &(0x7f00000000c0)=0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) io_submit(r0, 0x1, &(0x7f0000002cc0)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000000), 0xd6}]) r2 = gettid() close(r1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40000, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) [ 201.466578] splice_direct_to_actor+0x4cf/0x1090 [ 201.471373] ? do_splice_direct+0x5a0/0x5a0 [ 201.475743] do_splice_direct+0x351/0x5a0 [ 201.479919] do_sendfile+0x10ab/0x1e80 [ 201.483857] __x64_sys_sendfile64+0x228/0x3b0 [ 201.488392] ? __ia32_sys_sendfile+0x160/0x160 [ 201.492996] do_syscall_64+0x15b/0x230 [ 201.496922] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 201.502125] RIP: 0033:0x455ab9 13:25:17 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x4, 0x81}, &(0x7f00000000c0)=0x14) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000040)={0x5, 0x5, 0x7fffffff, 0x8, 0xdf}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xb26, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)=0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000340)={0xe70b, 0x10000, 0x7, 'queue0\x00', 0x40}) sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) ioctl$TUNSETVNETBE(0xffffffffffffffff, 0x400454de, &(0x7f0000000100)=0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8993, &(0x7f00000001c0)='bond0\x00') modify_ldt$read_default(0x2, &(0x7f0000000400)=""/120, 0x78) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.net/syz1\x00', 0x1ff) r5 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x56, 0x7, 0x6, 0x5, 0x0, 0x1, 0x800, 0x1, 0x10000, 0x1c6, 0x40c, 0x9, 0x80, 0x10001, 0x4, 0x2, 0x9, 0x7, 0x40, 0x3, 0x4, 0x4, 0x93, 0x1, 0xff, 0xff, 0x200, 0x4, 0x44b, 0x100000000, 0x632d, 0xffffffffffffffff, 0x2, 0x10001, 0x1, 0x1, 0x0, 0x9, 0x3, @perf_bp={&(0x7f0000000100), 0x9}, 0x0, 0x0, 0x5, 0x5, 0x3, 0x9659, 0x5be7}, r3, 0x4, 0xffffffffffffffff, 0x9) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0xfffffffffffffe0c) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000000)=0x3) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f0000000240)) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x1) [ 201.505320] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 201.524668] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 201.532395] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 201.539682] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 201.546975] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 201.555051] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 201.562335] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 000000000000000a 13:25:17 executing program 3: pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x7f}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={r1, 0x6}, &(0x7f0000000240)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000380), 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x81}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000140)={r4, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={r4, 0x100000000}, 0x8) 13:25:17 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40040, 0x0) poll(&(0x7f0000000200)=[{r0}], 0x1, 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x200, @tick=0x20, 0x7ff, {}, 0x3a, 0x1, 0x3ff}) select(0x40, &(0x7f0000000040)={0xee, 0x10000, 0x9, 0x6, 0x2, 0x1, 0x4, 0x6}, &(0x7f0000000140)={0x8, 0xa2, 0x9, 0x0, 0x48, 0x4, 0xb9c, 0xbafc}, &(0x7f0000000180)={0x1f, 0x8, 0x3, 0x4, 0x2, 0x7, 0x81, 0x9}, &(0x7f00000001c0)={0x77359400}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) sched_getparam(r1, &(0x7f0000000240)) 13:25:17 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x5, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000140)={[], 0x1, 0x6, 0x1000, 0x1, 0x18e, r2}) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xc, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x17, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x28}, 0x1}, 0x0) 13:25:17 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={r0}) pipe(&(0x7f0000001240)={0xffffffffffffffff, 0xffffffffffffffff}) getdents(r1, &(0x7f0000000080)=""/4096, 0x1000) sysinfo(&(0x7f00000010c0)=""/139) write$binfmt_elf64(r0, &(0x7f0000001180)=ANY=[@ANYBLOB="5e0bebc3257456557c8f12d18e58b6118c9423116c6c4e013777e45b924e25e2948fa0b63e6ff491bdcd57e90fe6d8d8951d487955f13e276da46401535c8e9d482be011126a1c820eabd687591fa3bf7ff4a4a2b3d5d6e226b9c96c7a735ec9ce6303", @ANYRES16=r1, @ANYRES32=r0, @ANYRES16=r0], 0x6b) sendmmsg(r0, &(0x7f0000005040)=[{{&(0x7f00000024c0)=@hci={0x1f}, 0x80, &(0x7f0000002980), 0x0, &(0x7f0000002a00)}}, {{&(0x7f0000003400)=@hci={0x1f}, 0x80, &(0x7f0000004840), 0x1f3, &(0x7f00000048c0)}, 0x7}], 0x2, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001080)) 13:25:18 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x362) r1 = accept4(r0, 0x0, &(0x7f0000000040), 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x200000, 0x0) perf_event_open$cgroup(&(0x7f0000000080)={0x2, 0x70, 0x6, 0x5, 0x40, 0x9, 0x0, 0x7, 0x40040, 0x9, 0x5, 0x17df, 0x8000, 0x9, 0x6, 0x800, 0x6, 0x8, 0x1, 0x80, 0x100, 0xff1e, 0x8, 0x3, 0x10000, 0x3, 0x9c7, 0x7, 0x65e, 0x8, 0x3, 0x9, 0x3, 0x1, 0x9, 0xfffffffffffffffc, 0xffffffff, 0x2, 0x0, 0x20, 0x0, @perf_config_ext={0x9, 0x2}, 0x20, 0x10000, 0x0, 0x7, 0x7, 0x645, 0x1ff}, r2, 0x9, 0xffffffffffffff9c, 0xc) fcntl$setstatus(r1, 0x4, 0x2800) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipv6_route\x00') bind$rds(r2, &(0x7f0000000280)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) syncfs(r3) getsockopt(r0, 0x2, 0x8000, &(0x7f00000001c0)=""/126, &(0x7f0000000240)=0x7e) memfd_create(&(0x7f0000000300)='/dev/vga_arbiter\x00', 0x3) sendfile(r1, r3, &(0x7f00000002c0), 0x10000000000443) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x1f) 13:25:18 executing program 2: mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) prctl$setmm(0x23, 0xf, &(0x7f0000ffe000/0x2000)=nil) 13:25:18 executing program 5 (fault-call:2 fault-nth:11): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:18 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x4, 0x81}, &(0x7f00000000c0)=0x14) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000040)={0x5, 0x5, 0x7fffffff, 0x8, 0xdf}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xb26, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)=0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000340)={0xe70b, 0x10000, 0x7, 'queue0\x00', 0x40}) sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) ioctl$TUNSETVNETBE(0xffffffffffffffff, 0x400454de, &(0x7f0000000100)=0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8993, &(0x7f00000001c0)='bond0\x00') modify_ldt$read_default(0x2, &(0x7f0000000400)=""/120, 0x78) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.net/syz1\x00', 0x1ff) r5 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x56, 0x7, 0x6, 0x5, 0x0, 0x1, 0x800, 0x1, 0x10000, 0x1c6, 0x40c, 0x9, 0x80, 0x10001, 0x4, 0x2, 0x9, 0x7, 0x40, 0x3, 0x4, 0x4, 0x93, 0x1, 0xff, 0xff, 0x200, 0x4, 0x44b, 0x100000000, 0x632d, 0xffffffffffffffff, 0x2, 0x10001, 0x1, 0x1, 0x0, 0x9, 0x3, @perf_bp={&(0x7f0000000100), 0x9}, 0x0, 0x0, 0x5, 0x5, 0x3, 0x9659, 0x5be7}, r3, 0x4, 0xffffffffffffffff, 0x9) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0xfffffffffffffe0c) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000000)=0x3) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f0000000240)) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x1) [ 202.222874] FAULT_INJECTION: forcing a failure. [ 202.222874] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 202.234742] CPU: 0 PID: 8599 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 202.241940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.251482] Call Trace: [ 202.254178] dump_stack+0x185/0x1e0 [ 202.257838] should_fail+0x8a7/0xae0 [ 202.261588] __alloc_pages_nodemask+0x622/0x6320 [ 202.266379] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 202.271856] ? get_page_from_freelist+0xb01f/0xbb50 [ 202.276909] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 202.282375] ? __save_stack_trace+0xa45/0xca0 [ 202.286916] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 202.292737] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 202.298726] ? kmsan_alloc_page+0x80/0xe0 [ 202.302890] ? alloc_pages_current+0x6b1/0x970 [ 202.307491] ? do_sendfile+0x10ab/0x1e80 [ 202.311572] ? __x64_sys_sendfile64+0x228/0x3b0 [ 202.316268] ? do_syscall_64+0x15b/0x230 [ 202.320368] ? kmsan_set_origin_inline+0x6b/0x120 [ 202.325241] ? __alloc_pages_nodemask+0xb24/0x6320 [ 202.330205] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 202.335613] kmsan_alloc_page+0x80/0xe0 [ 202.339644] __alloc_pages_nodemask+0x105b/0x6320 [ 202.344508] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 202.349912] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 202.355223] ? kmsan_kmalloc+0xa1/0x120 [ 202.359250] ? __kmalloc_node+0xe5d/0x1240 [ 202.363513] ? kvmalloc_node+0x19d/0x370 [ 202.367634] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 202.372850] ? default_file_splice_read+0x2df/0x11a0 [ 202.377978] ? splice_direct_to_actor+0x4cf/0x1090 [ 202.382933] ? do_splice_direct+0x351/0x5a0 [ 202.387277] ? do_sendfile+0x10ab/0x1e80 [ 202.391368] ? __x64_sys_sendfile64+0x228/0x3b0 [ 202.396059] ? do_syscall_64+0x15b/0x230 [ 202.400140] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 202.405525] ? kmsan_set_origin_inline+0x6b/0x120 [ 202.410388] ? __msan_poison_alloca+0x183/0x220 [ 202.415073] ? __should_failslab+0x278/0x2a0 [ 202.419509] ? kmsan_set_origin_inline+0x6b/0x120 [ 202.424374] ? __msan_poison_alloca+0x183/0x220 [ 202.429060] ? rtnetlink_init+0x80/0xe10 [ 202.433156] alloc_pages_current+0x6b1/0x970 [ 202.437587] push_pipe+0x680/0xca0 [ 202.441152] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 202.446203] default_file_splice_read+0x2df/0x11a0 [ 202.451158] ? __fsnotify_parent+0x13f/0x5a0 [ 202.455606] ? security_file_permission+0x447/0x480 [ 202.460653] ? rw_verify_area+0x35e/0x580 [ 202.464844] ? __ia32_sys_tee+0x160/0x160 [ 202.469018] splice_direct_to_actor+0x4cf/0x1090 [ 202.473795] ? do_splice_direct+0x5a0/0x5a0 [ 202.478160] do_splice_direct+0x351/0x5a0 [ 202.482338] do_sendfile+0x10ab/0x1e80 [ 202.486263] __x64_sys_sendfile64+0x228/0x3b0 [ 202.490787] ? __ia32_sys_sendfile+0x160/0x160 [ 202.495410] do_syscall_64+0x15b/0x230 [ 202.499328] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 202.504533] RIP: 0033:0x455ab9 [ 202.507722] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 202.526978] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 202.534686] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 202.541948] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 202.549209] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 202.556484] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 202.563741] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 000000000000000b 13:25:30 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x9, 0x3}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=r2, @ANYBLOB="cf00000061ebcd5be048528c9c6d4ec10ac71b1047f84bb09be63f2c30eccdfb951664f318e605fcde174b6e5c684b8d15443901ed0a566bf47f8e630c7253c33ee6d09f38324c570aca8026656f5291938420e696eddede2efb6d686bc07b1e0a3584590528afe4a6527522b3c00d708e4bb4fd4585d1fa55398fe905c8a28962c3b008c430f7eab6741bf78c7b5bc3450ab4336937aee634879b493cce098856e719ddb87788bdc6e56d5a029fc5749c8d7ea71bf07c06e59d88dd652a68c1029d60a68e655be1e782c243c876453869a2d01a842e74378ef503a359adea6b"], &(0x7f0000000280)=0xd7) dup2(r0, r1) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x9) 13:25:30 executing program 1: pause() preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x31d, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netlink\x00') preadv(r0, &(0x7f0000000700), 0x31f, 0x10400003) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000280)='cpuset.memory_migrate\x00', 0x2, 0x0) read$eventfd(r0, &(0x7f0000000040), 0x8) 13:25:30 executing program 3: mbind(&(0x7f0000000000/0x3000)=nil, 0xffffffffc0000001, 0x0, &(0x7f0000000000), 0x45, 0x2) get_mempolicy(&(0x7f0000000040), &(0x7f0000000080), 0x9, &(0x7f0000002000/0x2000)=nil, 0x6) r0 = getegid() r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x3, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000100)=0x1, 0x4) setfsgid(r0) 13:25:30 executing program 5 (fault-call:2 fault-nth:12): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:30 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x4, 0x81}, &(0x7f00000000c0)=0x14) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000040)={0x5, 0x5, 0x7fffffff, 0x8, 0xdf}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xb26, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)=0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000340)={0xe70b, 0x10000, 0x7, 'queue0\x00', 0x40}) sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) ioctl$TUNSETVNETBE(0xffffffffffffffff, 0x400454de, &(0x7f0000000100)=0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8993, &(0x7f00000001c0)='bond0\x00') modify_ldt$read_default(0x2, &(0x7f0000000400)=""/120, 0x78) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.net/syz1\x00', 0x1ff) r5 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x56, 0x7, 0x6, 0x5, 0x0, 0x1, 0x800, 0x1, 0x10000, 0x1c6, 0x40c, 0x9, 0x80, 0x10001, 0x4, 0x2, 0x9, 0x7, 0x40, 0x3, 0x4, 0x4, 0x93, 0x1, 0xff, 0xff, 0x200, 0x4, 0x44b, 0x100000000, 0x632d, 0xffffffffffffffff, 0x2, 0x10001, 0x1, 0x1, 0x0, 0x9, 0x3, @perf_bp={&(0x7f0000000100), 0x9}, 0x0, 0x0, 0x5, 0x5, 0x3, 0x9659, 0x5be7}, r3, 0x4, 0xffffffffffffffff, 0x9) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0xfffffffffffffe0c) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000000)=0x3) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f0000000240)) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x1) 13:25:30 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:30 executing program 6: 13:25:30 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x4, 0x81}, &(0x7f00000000c0)=0x14) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000040)={0x5, 0x5, 0x7fffffff, 0x8, 0xdf}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xb26, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)=0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000340)={0xe70b, 0x10000, 0x7, 'queue0\x00', 0x40}) sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) ioctl$TUNSETVNETBE(0xffffffffffffffff, 0x400454de, &(0x7f0000000100)=0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8993, &(0x7f00000001c0)='bond0\x00') modify_ldt$read_default(0x2, &(0x7f0000000400)=""/120, 0x78) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.net/syz1\x00', 0x1ff) r5 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x56, 0x7, 0x6, 0x5, 0x0, 0x1, 0x800, 0x1, 0x10000, 0x1c6, 0x40c, 0x9, 0x80, 0x10001, 0x4, 0x2, 0x9, 0x7, 0x40, 0x3, 0x4, 0x4, 0x93, 0x1, 0xff, 0xff, 0x200, 0x4, 0x44b, 0x100000000, 0x632d, 0xffffffffffffffff, 0x2, 0x10001, 0x1, 0x1, 0x0, 0x9, 0x3, @perf_bp={&(0x7f0000000100), 0x9}, 0x0, 0x0, 0x5, 0x5, 0x3, 0x9659, 0x5be7}, r3, 0x4, 0xffffffffffffffff, 0x9) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x20}, 0xfffffffffffffe0c) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000000)=0x3) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f0000000240)) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x1) [ 214.527542] FAULT_INJECTION: forcing a failure. [ 214.527542] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 214.539689] CPU: 1 PID: 8623 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 214.546914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.556307] Call Trace: [ 214.558972] dump_stack+0x185/0x1e0 [ 214.562664] ? __alloc_pages_nodemask+0x622/0x6320 [ 214.567661] should_fail+0x8a7/0xae0 [ 214.571460] __alloc_pages_nodemask+0x622/0x6320 13:25:30 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0x1000000000003, 0xd0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) [ 214.576260] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 214.581702] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 214.587058] ? kmsan_kmalloc+0xa1/0x120 [ 214.591205] ? __kmalloc_node+0xe5d/0x1240 [ 214.595505] ? kvmalloc_node+0x19d/0x370 [ 214.599615] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 214.604895] ? default_file_splice_read+0x2df/0x11a0 [ 214.610262] ? splice_direct_to_actor+0x4cf/0x1090 [ 214.615285] ? do_splice_direct+0x351/0x5a0 [ 214.619661] ? do_sendfile+0x10ab/0x1e80 [ 214.623768] ? __x64_sys_sendfile64+0x228/0x3b0 [ 214.628515] ? do_syscall_64+0x15b/0x230 [ 214.632635] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 214.638061] ? kmsan_set_origin_inline+0x6b/0x120 [ 214.642964] ? __msan_poison_alloca+0x183/0x220 [ 214.647694] ? __should_failslab+0x278/0x2a0 [ 214.652169] ? kmsan_set_origin_inline+0x6b/0x120 [ 214.657196] ? __msan_poison_alloca+0x183/0x220 [ 214.661923] ? rtnetlink_init+0x80/0xe10 [ 214.666091] alloc_pages_current+0x6b1/0x970 [ 214.670685] push_pipe+0x680/0xca0 [ 214.674290] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 214.679432] default_file_splice_read+0x2df/0x11a0 [ 214.684429] ? __fsnotify_parent+0x13f/0x5a0 [ 214.688955] ? security_file_permission+0x447/0x480 [ 214.694111] ? rw_verify_area+0x35e/0x580 [ 214.698328] ? __ia32_sys_tee+0x160/0x160 [ 214.702532] splice_direct_to_actor+0x4cf/0x1090 [ 214.707346] ? do_splice_direct+0x5a0/0x5a0 [ 214.711743] do_splice_direct+0x351/0x5a0 [ 214.715985] do_sendfile+0x10ab/0x1e80 [ 214.719987] __x64_sys_sendfile64+0x228/0x3b0 [ 214.724573] ? __ia32_sys_sendfile+0x160/0x160 [ 214.729227] do_syscall_64+0x15b/0x230 [ 214.733177] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 214.738403] RIP: 0033:0x455ab9 [ 214.741612] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.761441] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 214.769206] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 13:25:30 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fstatfs(r0, &(0x7f0000000000)=""/71) [ 214.776531] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 214.783845] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 214.791329] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 214.798643] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 000000000000000c 13:25:31 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:31 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$int_out(r0, 0xc0984124, &(0x7f0000000040)) 13:25:31 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 13:25:31 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) ioctl$int_out(r2, 0x5462, &(0x7f0000000140)) epoll_wait(r2, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffffb) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8545) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) dup3(r2, r0, 0x0) 13:25:31 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x1, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) 13:25:31 executing program 2: 13:25:31 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:35 executing program 1: 13:25:35 executing program 5 (fault-call:2 fault-nth:13): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:35 executing program 6: 13:25:35 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x1, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) 13:25:35 executing program 2: 13:25:35 executing program 0: 13:25:35 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:35 executing program 7: 13:25:35 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)='nodev\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, "804e2486cff9d9266b6504d1017e922724e09f8a6d2cec36fc49cf42d85e7f102204bb458c9fa116e92825862ddbc9e94dee4a6bb76802d3dd1a52f33cc1748d", "9b0fcdf54d8916989d63700e3a6899a829b385286943b044bf2cf8bdf5c1d14998d5bbac6c4deae26bc26c30222a2d0b5150e643db0873477ebc926e82d8fccc", "73e37038ac9e1afce8d30c230037155d045737cfaa8dd98f8db0f64fe0594b51"}) [ 219.220877] FAULT_INJECTION: forcing a failure. [ 219.220877] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 219.232748] CPU: 1 PID: 8684 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 219.239942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.249568] Call Trace: [ 219.252236] dump_stack+0x185/0x1e0 [ 219.255893] should_fail+0x8a7/0xae0 [ 219.259639] __alloc_pages_nodemask+0x622/0x6320 [ 219.264429] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 219.270003] ? get_page_from_freelist+0xb01f/0xbb50 [ 219.275071] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 219.280560] ? __save_stack_trace+0xa45/0xca0 [ 219.285113] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 219.290933] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 219.296915] ? kmsan_alloc_page+0x80/0xe0 [ 219.301164] ? alloc_pages_current+0x6b1/0x970 [ 219.305755] ? do_sendfile+0x10ab/0x1e80 [ 219.309826] ? __x64_sys_sendfile64+0x228/0x3b0 [ 219.314522] ? do_syscall_64+0x15b/0x230 [ 219.318630] ? kmsan_set_origin_inline+0x6b/0x120 [ 219.323514] ? __alloc_pages_nodemask+0xb24/0x6320 [ 219.328473] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 219.333861] kmsan_alloc_page+0x80/0xe0 [ 219.337862] __alloc_pages_nodemask+0x105b/0x6320 [ 219.342722] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 219.348113] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 219.353413] ? kmsan_kmalloc+0xa1/0x120 [ 219.357407] ? __kmalloc_node+0xe5d/0x1240 [ 219.361661] ? kvmalloc_node+0x19d/0x370 [ 219.365822] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 13:25:35 executing program 2: pause() mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000480)='bdev\x00', 0x100000, &(0x7f0000000500)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000340)=0x14, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) uselib(&(0x7f0000000180)='./file0\x00') mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f00000004c0)='devtmpfs\x00', 0x5010, &(0x7f0000000380)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0xfffffffffffff000, &(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000500)="a67395ec690c113e") umount2(&(0x7f0000000040)='./file0\x00', 0x2) umount2(&(0x7f0000000400)='./file0\x00', 0x0) 13:25:35 executing program 6: pause() mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000480)='bdev\x00', 0x100000, &(0x7f0000000500)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000340)=0x14, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) uselib(&(0x7f0000000180)='./file0\x00') mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f00000004c0)='devtmpfs\x00', 0x5010, &(0x7f0000000380)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0xfffffffffffff000, &(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000500)="a67395ec690c113e") umount2(&(0x7f0000000040)='./file0\x00', 0x2) umount2(&(0x7f0000000400)='./file0\x00', 0x0) [ 219.371044] ? default_file_splice_read+0x2df/0x11a0 [ 219.376174] ? splice_direct_to_actor+0x4cf/0x1090 [ 219.381129] ? do_splice_direct+0x351/0x5a0 [ 219.385474] ? do_sendfile+0x10ab/0x1e80 [ 219.389557] ? __x64_sys_sendfile64+0x228/0x3b0 [ 219.394245] ? do_syscall_64+0x15b/0x230 [ 219.398328] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 219.403727] ? kmsan_set_origin_inline+0x6b/0x120 [ 219.408587] ? __msan_poison_alloca+0x183/0x220 [ 219.413274] ? __should_failslab+0x278/0x2a0 [ 219.417716] ? kmsan_set_origin_inline+0x6b/0x120 [ 219.422580] ? __msan_poison_alloca+0x183/0x220 [ 219.427267] ? rtnetlink_init+0x80/0xe10 [ 219.431363] alloc_pages_current+0x6b1/0x970 [ 219.435794] push_pipe+0x680/0xca0 [ 219.439368] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 219.444419] default_file_splice_read+0x2df/0x11a0 [ 219.449393] ? __fsnotify_parent+0x13f/0x5a0 [ 219.453844] ? security_file_permission+0x447/0x480 [ 219.458891] ? rw_verify_area+0x35e/0x580 [ 219.463069] ? __ia32_sys_tee+0x160/0x160 [ 219.467239] splice_direct_to_actor+0x4cf/0x1090 [ 219.472273] ? do_splice_direct+0x5a0/0x5a0 [ 219.476647] do_splice_direct+0x351/0x5a0 [ 219.480831] do_sendfile+0x10ab/0x1e80 [ 219.484754] __x64_sys_sendfile64+0x228/0x3b0 [ 219.489361] ? __ia32_sys_sendfile+0x160/0x160 [ 219.493961] do_syscall_64+0x15b/0x230 [ 219.497862] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 219.503047] RIP: 0033:0x455ab9 13:25:35 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000ddfffc)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x131) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x4, 0x2d, 0xfff, 0x1, 0x7f}, &(0x7f0000000100)=0xe) connect$inet(r1, &(0x7f0000d9dff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001140)={r3, 0x3}, 0x8) sendmmsg(r0, &(0x7f0000004c80)=[{{0x0, 0x0, &(0x7f0000004b40), 0x218, &(0x7f0000004bc0)}, 0x13f493aa}], 0x400000000000284, 0x20004bc0) getdents(r1, &(0x7f0000000140)=""/4096, 0x1000) 13:25:35 executing program 1: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ff9000/0x4000)=nil) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0xb) [ 219.506234] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.525559] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 219.533285] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 219.540562] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 219.547946] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 219.555228] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 219.562504] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 000000000000000d [ 219.585530] loop_reread_partitions: partition scan of loop0 (€N$†ÏùÙ&keÑ~’'$àŸŠm,ì6üIÏBØ^"»EŒŸ¡é(%†-ÛÉéMîJk·hÓÝRó<Át) failed (rc=-13) 13:25:35 executing program 3: r0 = socket$inet6(0xa, 0x80005, 0x0) ioctl(r0, 0x4000008912, &(0x7f00000000c0)="295ee1311f16f477671070") futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000a00)={0x0, 0x989680}, &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x2000002, 0x10, 0xffffffffffffffff, 0x0) exit(0x0) [ 219.678533] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 13:25:35 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:35 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="025cc83d6d345f8f762070") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="fa67720f8e75e84c2d94b77cb1a9d8a0", 0x10) r3 = dup3(r1, r0, 0x80000) ioctl$SG_GET_ACCESS_COUNT(r3, 0x2289, &(0x7f00000000c0)) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000080)=0x300000000) 13:25:35 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc, &(0x7f0000000240)={&(0x7f00000003c0)=@updsa={0xfc, 0x1a, 0x1, 0x0, 0x0, {{@in, @in=@broadcast=0xffffffff}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x32}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0x0, 0x0, 0xa}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xfc}, 0x1}, 0x0) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000000)="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") writev(r0, &(0x7f0000000080), 0x309) ioctl$SCSI_IOCTL_START_UNIT(r0, 0x5) 13:25:35 executing program 5 (fault-call:2 fault-nth:14): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:35 executing program 7: bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x357, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00006d8fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000000)=0xfffffffffffffffa, 0x4ab70211bdac9a40) [ 220.022145] FAULT_INJECTION: forcing a failure. [ 220.022145] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 220.034022] CPU: 0 PID: 8724 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 220.041220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.050590] Call Trace: [ 220.053205] dump_stack+0x185/0x1e0 [ 220.056858] should_fail+0x8a7/0xae0 [ 220.060615] __alloc_pages_nodemask+0x622/0x6320 [ 220.065442] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 220.070913] ? get_page_from_freelist+0xb01f/0xbb50 [ 220.075955] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 220.081443] ? __save_stack_trace+0xa45/0xca0 [ 220.085990] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 220.091818] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 220.097818] ? kmsan_alloc_page+0x80/0xe0 [ 220.101987] ? alloc_pages_current+0x6b1/0x970 [ 220.106590] ? do_sendfile+0x10ab/0x1e80 [ 220.110665] ? __x64_sys_sendfile64+0x228/0x3b0 [ 220.115357] ? do_syscall_64+0x15b/0x230 13:25:36 executing program 0: r0 = socket$inet6(0xa, 0x6f5ef83daef5b069, 0x1) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, &(0x7f00004d4000)=@nl=@proc, &(0x7f0000047ffc)=0xc, 0x0) sendmmsg(r2, &(0x7f0000003d40)=[{{&(0x7f0000001b00)=@l2={0x1f}, 0x80, &(0x7f0000001d00), 0x0, &(0x7f0000001d40)}}, {{&(0x7f0000002300)=@nl=@kern={0x10}, 0x80, &(0x7f0000003740), 0x0, &(0x7f00000037c0)}}], 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r3 = request_key(&(0x7f00000000c0)='logon\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="282d96332c7d74727573746564406d696d655f7479706500", 0xfffffffffffffffb) request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='userposix_acl_accesseth1:^trusted^\x00', r3) 13:25:36 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000001c0)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)={0x0, 0x2000000, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x59697003, 0x0, 0x2}) 13:25:36 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) [ 220.119457] ? kmsan_set_origin_inline+0x6b/0x120 [ 220.124414] ? __alloc_pages_nodemask+0xb24/0x6320 [ 220.129376] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 220.134764] kmsan_alloc_page+0x80/0xe0 [ 220.138771] __alloc_pages_nodemask+0x105b/0x6320 [ 220.143644] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 220.149030] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 220.154339] ? kmsan_kmalloc+0xa1/0x120 [ 220.158335] ? __kmalloc_node+0xe5d/0x1240 [ 220.162684] ? kvmalloc_node+0x19d/0x370 [ 220.166763] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 220.171979] ? default_file_splice_read+0x2df/0x11a0 [ 220.177121] ? splice_direct_to_actor+0x4cf/0x1090 [ 220.182071] ? do_splice_direct+0x351/0x5a0 [ 220.186412] ? do_sendfile+0x10ab/0x1e80 [ 220.190523] ? __x64_sys_sendfile64+0x228/0x3b0 [ 220.195385] ? do_syscall_64+0x15b/0x230 [ 220.199482] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 220.204904] ? kmsan_set_origin_inline+0x6b/0x120 [ 220.209766] ? __msan_poison_alloca+0x183/0x220 [ 220.214466] ? __should_failslab+0x278/0x2a0 [ 220.219082] ? kmsan_set_origin_inline+0x6b/0x120 [ 220.223953] ? __msan_poison_alloca+0x183/0x220 [ 220.228652] ? rtnetlink_init+0x80/0xe10 [ 220.232751] alloc_pages_current+0x6b1/0x970 [ 220.237211] push_pipe+0x680/0xca0 [ 220.240793] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 220.245846] default_file_splice_read+0x2df/0x11a0 [ 220.250797] ? __fsnotify_parent+0x13f/0x5a0 [ 220.255238] ? security_file_permission+0x447/0x480 [ 220.260278] ? rw_verify_area+0x35e/0x580 [ 220.264448] ? __ia32_sys_tee+0x160/0x160 [ 220.268725] splice_direct_to_actor+0x4cf/0x1090 13:25:36 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x803, 0x0) socketpair(0x11, 0x0, 0x400, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SCSI_IOCTL_PROBE_HOST(r2, 0x5385, &(0x7f0000000140)={0x1000, ""/4096}) setsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000000040), 0xd85b) accept4$alg(r1, 0x0, 0x0, 0x80000) 13:25:36 executing program 0: unshare(0x24020400) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000200)=[{0xe, 0x1}], 0x1) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) mprotect(&(0x7f000071d000/0x4000)=nil, 0x4000, 0x3) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00000000c0)={0x1, 0x3b0, &(0x7f0000000140)}) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000080)={0x200, 0xfffffffffffffc00, 0xffffffff, 0x9, 0x8001, 0x5}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x100000000405, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000140)=""/150, &(0x7f0000000040)=0x96) [ 220.273508] ? do_splice_direct+0x5a0/0x5a0 [ 220.277970] do_splice_direct+0x351/0x5a0 [ 220.282145] do_sendfile+0x10ab/0x1e80 [ 220.286099] __x64_sys_sendfile64+0x228/0x3b0 [ 220.290615] ? __ia32_sys_sendfile+0x160/0x160 [ 220.295214] do_syscall_64+0x15b/0x230 [ 220.299125] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 220.304320] RIP: 0033:0x455ab9 13:25:36 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) unlink(&(0x7f00003b3000)='./file0\x00') utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x7530}, {0x0, 0x7530}}) dup2(r0, r1) [ 220.307513] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.326798] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 220.334531] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 220.341822] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 220.349108] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 220.356400] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 220.363685] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 000000000000000e 13:25:36 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x1268, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e1d3f8e55d5a7ad00d4901baed21f7de92a8669b38ccd6261e57dbf5ae46354569636517b50f805ae208258dbb7d0abe8d208f0f1bcc885c8ba93c00", "fe047b3177f4fc2eb04172daa8e7d1c4c4cf144a23173b6605afb988de9bbae0932dee7e07195d78f7ddd19a37cb5aa0a5629eef628582fba5bf4af44acfe059", "ee42e3ef1d1772a9432c220303b70b708ad791139c2982fccc5d747a3131995a"}) r1 = dup2(r0, r0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000000)) ioctl$LOOP_CLR_FD(r0, 0x4c01) 13:25:36 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80000000, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x1, 0x8, 0x5, 0x96780000000000, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r1, 0x6, 0x102, 0x402}, 0x10) r2 = socket(0x11, 0x80002, 0x0) setsockopt(r2, 0x107, 0x200000005, &(0x7f0000001000), 0x301) clone(0xc8042404, &(0x7f0000000180), &(0x7f0000000280), &(0x7f0000000080), &(0x7f00000001c0)) 13:25:36 executing program 5 (fault-call:2 fault-nth:15): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:36 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) [ 220.801485] FAULT_INJECTION: forcing a failure. [ 220.801485] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 220.813584] CPU: 0 PID: 8761 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 220.820809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.830196] Call Trace: [ 220.832850] dump_stack+0x185/0x1e0 [ 220.836581] ? __alloc_pages_nodemask+0x622/0x6320 [ 220.841571] should_fail+0x8a7/0xae0 [ 220.845397] __alloc_pages_nodemask+0x622/0x6320 [ 220.850236] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 220.856676] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 220.862817] ? kmsan_kmalloc+0xa1/0x120 [ 220.866853] ? __kmalloc_node+0xe5d/0x1240 [ 220.871171] ? kvmalloc_node+0x19d/0x370 [ 220.875389] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 220.880656] ? default_file_splice_read+0x2df/0x11a0 [ 220.886016] ? splice_direct_to_actor+0x4cf/0x1090 [ 220.891017] ? do_splice_direct+0x351/0x5a0 [ 220.895377] ? do_sendfile+0x10ab/0x1e80 [ 220.899453] ? __x64_sys_sendfile64+0x228/0x3b0 [ 220.904191] ? do_syscall_64+0x15b/0x230 [ 220.908306] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 220.913721] ? kmsan_set_origin_inline+0x6b/0x120 [ 220.918601] ? __msan_poison_alloca+0x183/0x220 [ 220.923305] ? __should_failslab+0x278/0x2a0 [ 220.927799] ? kmsan_set_origin_inline+0x6b/0x120 [ 220.932701] ? __msan_poison_alloca+0x183/0x220 [ 220.937395] ? rtnetlink_init+0x80/0xe10 [ 220.941503] alloc_pages_current+0x6b1/0x970 [ 220.945950] push_pipe+0x680/0xca0 [ 220.949619] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 220.954703] default_file_splice_read+0x2df/0x11a0 [ 220.959677] ? __fsnotify_parent+0x13f/0x5a0 [ 220.964200] ? security_file_permission+0x447/0x480 [ 220.969322] ? rw_verify_area+0x35e/0x580 [ 220.973546] ? __ia32_sys_tee+0x160/0x160 [ 220.977759] splice_direct_to_actor+0x4cf/0x1090 [ 220.982573] ? do_splice_direct+0x5a0/0x5a0 [ 220.987012] do_splice_direct+0x351/0x5a0 [ 220.991253] do_sendfile+0x10ab/0x1e80 [ 220.995272] __x64_sys_sendfile64+0x228/0x3b0 13:25:37 executing program 3: r0 = socket$inet6(0xa, 0x80005, 0x0) ioctl(r0, 0x4000008912, &(0x7f00000000c0)="295ee1311f16f477671070") futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000a00)={0x0, 0x989680}, &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x2000002, 0x10, 0xffffffffffffffff, 0x0) exit(0x0) 13:25:37 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8915, &(0x7f00000000c0)="025cc83d6d345f8f762070") r1 = socket$inet(0x2, 0x3, 0x7f) socket$inet(0x2, 0xa, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000280)=@nat={'nat\x00', 0x19, 0x1, 0x160, [0x20000100, 0x0, 0x0, 0x20000190, 0x20000160], 0x0, &(0x7f00000000c0), &(0x7f0000000380)=ANY=[@ANYBLOB="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"]}, 0x2c2) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x6}, 0x52, {0x2, 0x4e24, @multicast2=0xe0000002}, 'team_slave_0\x00'}) 13:25:37 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f0000000000)=""/16, &(0x7f00004d1000)=0x10) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) 13:25:37 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) unshare(0x2000400) close(r0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) splice(r1, &(0x7f00000000c0), r0, &(0x7f0000000100), 0x2, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x400, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r2, 0x0, 0x488, &(0x7f0000000140)={{0x1, @broadcast=0xffffffff, 0x4e24, 0x0, 'sh\x00', 0x27, 0x6, 0x1c}, {@multicast2=0xe0000002, 0x4e21, 0x12002, 0x80000000, 0x400, 0x723d}}, 0x44) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x100) [ 220.999881] ? __ia32_sys_sendfile+0x160/0x160 [ 221.004579] do_syscall_64+0x15b/0x230 [ 221.008712] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 221.013972] RIP: 0033:0x455ab9 [ 221.017188] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.036900] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 221.044678] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 221.051997] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 221.059316] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 221.066633] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 221.071032] IPVS: set_ctl: invalid protocol: 1 255.255.255.255:20004 [ 221.073940] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 000000000000000f 13:25:37 executing program 1: madvise(&(0x7f0000603000/0x4000)=nil, 0x4000, 0x12) madvise(&(0x7f00001f2000/0x4000)=nil, 0x4000, 0x10000000e) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x1) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) [ 221.173800] syz-executor0 uses obsolete (PF_INET,SOCK_PACKET) [ 221.205604] kernel msg: ebtables bug: please report to author: Wrong len argument 13:25:37 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:37 executing program 5 (fault-call:2 fault-nth:16): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) [ 221.269606] kernel msg: ebtables bug: please report to author: Wrong len argument 13:25:37 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), &(0x7f0000013000)=0x4) [ 221.423866] FAULT_INJECTION: forcing a failure. [ 221.423866] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 221.435864] CPU: 1 PID: 8792 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 221.443064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.452437] Call Trace: [ 221.455054] dump_stack+0x185/0x1e0 [ 221.458715] should_fail+0x8a7/0xae0 [ 221.462465] __alloc_pages_nodemask+0x622/0x6320 [ 221.467257] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 221.472731] ? get_page_from_freelist+0xb01f/0xbb50 [ 221.477777] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 221.483253] ? __save_stack_trace+0xa45/0xca0 [ 221.487808] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 221.493569] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 221.499579] ? kmsan_alloc_page+0x80/0xe0 [ 221.503760] ? alloc_pages_current+0x6b1/0x970 [ 221.508371] ? do_sendfile+0x10ab/0x1e80 [ 221.512451] ? __x64_sys_sendfile64+0x228/0x3b0 [ 221.517138] ? do_syscall_64+0x15b/0x230 [ 221.521238] ? kmsan_set_origin_inline+0x6b/0x120 [ 221.526113] ? __alloc_pages_nodemask+0xb24/0x6320 [ 221.531218] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 221.536610] kmsan_alloc_page+0x80/0xe0 [ 221.540623] __alloc_pages_nodemask+0x105b/0x6320 [ 221.545498] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 221.550892] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 221.556203] ? kmsan_kmalloc+0xa1/0x120 [ 221.560210] ? __kmalloc_node+0xe5d/0x1240 [ 221.564474] ? kvmalloc_node+0x19d/0x370 [ 221.568557] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 221.573777] ? default_file_splice_read+0x2df/0x11a0 [ 221.579010] ? splice_direct_to_actor+0x4cf/0x1090 [ 221.583976] ? do_splice_direct+0x351/0x5a0 [ 221.588328] ? do_sendfile+0x10ab/0x1e80 [ 221.592425] ? __x64_sys_sendfile64+0x228/0x3b0 [ 221.597120] ? do_syscall_64+0x15b/0x230 [ 221.601208] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 221.606588] ? kmsan_set_origin_inline+0x6b/0x120 [ 221.611459] ? __msan_poison_alloca+0x183/0x220 [ 221.616157] ? __should_failslab+0x278/0x2a0 [ 221.620598] ? kmsan_set_origin_inline+0x6b/0x120 [ 221.625473] ? __msan_poison_alloca+0x183/0x220 [ 221.630182] ? rtnetlink_init+0x80/0xe10 [ 221.634294] alloc_pages_current+0x6b1/0x970 [ 221.638745] push_pipe+0x680/0xca0 [ 221.642327] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 221.647396] default_file_splice_read+0x2df/0x11a0 [ 221.652624] ? __fsnotify_parent+0x13f/0x5a0 [ 221.657081] ? security_file_permission+0x447/0x480 [ 221.662139] ? rw_verify_area+0x35e/0x580 [ 221.666339] ? __ia32_sys_tee+0x160/0x160 13:25:37 executing program 6: syz_emit_ethernet(0x6a, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x5, 0x4, 0x0, 0x0, 0x0, 0x228, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4011, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000000)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x6, 0x100) dup3(r0, r1, 0x80000) 13:25:37 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000400)={'gre0\x00', 0x6}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='-]\x00', r1}, 0x10) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f00000000c0)=0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000340)=@nat={'nat\x00', 0x19, 0x2, 0x210, [0x20000100, 0x0, 0x0, 0x200002b0, 0x200002e0], 0x0, &(0x7f0000000040), &(0x7f0000000440)=ANY=[@ANYBLOB="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"]}, 0x2ad) 13:25:37 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") socket$packet(0x11, 0x800000000002, 0x300) syz_emit_ethernet(0x22, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaa00ffffffffffff8100000088cae4570bf6ba0cd0160000000000000000"], &(0x7f0000000000)) [ 221.670523] splice_direct_to_actor+0x4cf/0x1090 [ 221.675328] ? do_splice_direct+0x5a0/0x5a0 [ 221.679709] do_splice_direct+0x351/0x5a0 [ 221.683900] do_sendfile+0x10ab/0x1e80 [ 221.687842] __x64_sys_sendfile64+0x228/0x3b0 [ 221.693508] ? __ia32_sys_sendfile+0x160/0x160 [ 221.698128] do_syscall_64+0x15b/0x230 [ 221.702050] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 221.707260] RIP: 0033:0x455ab9 [ 221.710484] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.730062] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 221.737774] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 221.745052] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 221.752366] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 221.759635] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 221.766921] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000010 [ 221.794373] kernel msg: ebtables bug: please report to author: Wrong len argument 13:25:39 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80000000, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x1, 0x8, 0x5, 0x96780000000000, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r1, 0x6, 0x102, 0x402}, 0x10) r2 = socket(0x11, 0x80002, 0x0) setsockopt(r2, 0x107, 0x200000005, &(0x7f0000001000), 0x301) clone(0xc8042404, &(0x7f0000000180), &(0x7f0000000280), &(0x7f0000000080), &(0x7f00000001c0)) 13:25:39 executing program 7: r0 = epoll_create1(0x80000) r1 = epoll_create1(0x0) close(r0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000100)=""/246) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000200)={0x6000201c}) 13:25:39 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x61) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540b, 0x0) 13:25:39 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f00000002c0)="00080000000000c8ad78ac1b0ba2fc17f6d38bbfabdc8b7e89f1d9d781b384bab5214b604e4f9e72cb1e0e42dcd783cb1000edfea79ae61eb540202455b7e14463e92c22d293428ce9c46f2ce8aa9a8c478d4ff92cfe28514bef206df329fafd469a483a11a4ce374112127ab627158b513d13e4db5a24debe5f7ccf9f12c31803d5e948207d9e445b5015256c4ba27d1620c98c22a5", 0xfffffffffffffffa) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x20005) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r4 = getpgid(r3) r5 = dup2(r2, r1) bind(r1, &(0x7f0000000100)=@ax25={0x3, {"0d29e8bee6c16f"}, 0xec}, 0x80) syz_open_procfs$namespace(r4, &(0x7f0000000080)='ns/pid_for_children\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x2000000000000000, "9ede7a8c5ae95e48008000000000007f4f13eeab6500000100dc6bd36cde2c51f0014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d00"}) write$sndseq(r1, &(0x7f000000a000)=[{0x26, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0xfe23) 13:25:39 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:39 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x101000, 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) timerfd_create(0x7, 0x80000) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r2, &(0x7f00000012c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f0000001700)={0x4d0, 0x7, 0xf, 0x800, 0x70bd27, 0x25dfdbfb, {0x0, 0x0, 0x6}, [@generic="ad0812", @typed={0x8, 0x74, @uid=r3}, @generic="96a9003c375ec478fb99130fb6e9254c60f7da8266c39c415902e6ec7c40012eda093c696b17f97e314eef4eae96f9c3d10d0ae1b583edea8f19033522ad270e7cd427b8baf57e29da024f46394b2389314f1cc93a22892f60298e7c1995afb908525d2ed81063d5858fbde19ef8a946d199fd1a687985", @typed={0xc, 0x66, @u64=0x5}, @nested={0x178, 0x86, [@generic="ee3fd564a10449e4384d777cdeca9392236ec6d87fff77a4ca683d8c56594f47eec7741a5b409c196d87b56a823bd51ac54b1ae1a339f9490ffcefb76269aeccfceb73ebfc42c963bcbc90bfceb39dc55e203d353903e9d08635e54f1a8047133e26f746475a5b7501773713f4727182528e8cb612e68c", @typed={0x8, 0x71, @uid=r4}, @typed={0x8, 0x15, @u32=0x6766}, @generic="b880424b6978de308df5c3afc22bb33843705c692bf40e87825008c540c6bb8136fe0a3fcb943af546080c0b20308a81452fd0a2778174c8d7970e3e33c47f6811a9454b8907f9254c191397b3509e5103317440071c782eb46361fcbf02790afadf679ae505a03ecf5696199b60eb31f5f417f42c9e0b6af0a51b2f321b1070c6b2189b74db2712f5d885b2da6f62ad87e702b1aaca90fd712abb5353a8fc6c1d2df666681dca4b1efc8bbe16747b07f8fcc6bd6a52d5753c2ab5501fe9c4ccf2d072b41a62fc81d174b2648cc7a2245884f25ba3ab028b0869844acfd57041a57f227d96", @typed={0x8, 0x5e, @ipv4}]}, @generic="66dac90b29ad73e2fc3784cbab0ed1f64de0799f519cc5dc914ce011953258920d7be9cf37", @nested={0xc, 0x37, [@typed={0x8, 0x6c, @str='*\x00'}]}, @nested={0x284, 0x39, [@generic="03a61f2fe774a6928fc87cf9e7376519f111242040c0693f834f87f372101ecb4a628601fe354ac602824ae9d2fc1b9ff27bfff4252631095c3bc19dc096bdf8309869e19937547f266611f6d92df41f0645beaf35a61f7fba6bf9a3b33875cb5d146fbb0e5b56ceb89baec5320982be0ec895a3b65583a33f9658d659be43fc0858e7cee1f3f637d12b5e6f9bb9ae89a1312eea7d56ef61964b3319daa04c3ab23ebbe616ea131ff90cb6e4471cf9901eefcc0baa8b06f09a0320d07fe7", @generic="fc2844410fa810dac6c64df2112f9f8cf7527e48d430168b15b2a33b6c4b11779cfa92dc4596b804c23129922bb72eeb0c662a46fa391c36736ed5c5385ea5fa335631618d9f4e91703cfb17de9429cb6b9d195ba1ffaae5dfbbd59fbb757885fa8a3405f940ac8aecc765240005e27a0d8e3a3a41a6a62f2e765970544d24653342bb765c253c4827cffc93079ec90450c9f363de6625219de785bfb1c5025e3a093e17464f65", @generic="f2c80051896311640e0c118cca0ec0b827f3e76de4bacdcb0eadb035ea3d249cf8142814d916a3b9d3ffd7e70d2cfec96ad98c5ec9b9d44d3f5a430808fd0b275b2cd079d1ec8cae1d939ed215d1a3d747e1b946b4e37298c977c7b8fd570221eb1b9de466bfbd70a44c390c6fcd44199bc22e", @typed={0xa8, 0x55, @binary="cba578af250de1fd7503639db635ca8914a86d34b59b953c78bae1d66beb795b99ccf80da1caf0a26bd6c699dd86f47a189c99e96ff9dbccad9617abea52eee0248531579a7b4dc259968fbc8c9806bb965a247d1bdbb3fe5432e20521c7eb63021f671f6c6cf27120d9203143a50abbef892f9b954dc6a26f2380b0680a70f6ed9e97cfbd24cab714825a4afe8186d3b45137e603e7cb9cece913624456d78f4d59"}]}]}, 0x4d0}, 0x1, 0x0, 0x0, 0x20000005}, 0x1) recvmmsg(r0, &(0x7f0000004100)=[{{&(0x7f0000001680)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x261, &(0x7f0000001580)=[{&(0x7f00000002c0)=""/4096}, {&(0x7f0000001340)=""/203}, {&(0x7f0000000240)=""/119}, {&(0x7f0000001440)=""/133, 0xc0}, {&(0x7f0000000000)=""/47}, {&(0x7f0000001500)=""/79}]}}], 0x2a37, 0x0, 0x0) 13:25:39 executing program 3: unshare(0x64000400) r0 = socket(0x10, 0x803, 0x0) syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x800, 0x0) sendto(r0, &(0x7f0000000000)="120000001600e70d017b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='GPL\x00', 0x1) write$P9_RRENAMEAT(r1, &(0x7f0000000140)={0x7, 0x4b, 0x2}, 0x7) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x12200, 0x0) 13:25:39 executing program 5 (fault-call:2 fault-nth:17): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) [ 223.539919] FAULT_INJECTION: forcing a failure. [ 223.539919] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 223.551775] CPU: 0 PID: 8827 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 223.554611] IPVS: ftp: loaded support on port[0] = 21 [ 223.558965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.558972] Call Trace: [ 223.559002] dump_stack+0x185/0x1e0 [ 223.559027] should_fail+0x8a7/0xae0 [ 223.559059] __alloc_pages_nodemask+0x622/0x6320 [ 223.559092] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 223.559111] ? get_page_from_freelist+0xb01f/0xbb50 [ 223.559129] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 223.559160] ? __save_stack_trace+0xa45/0xca0 [ 223.609569] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 223.615389] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 223.621379] ? kmsan_alloc_page+0x80/0xe0 [ 223.625553] ? alloc_pages_current+0x6b1/0x970 [ 223.630247] ? do_sendfile+0x10ab/0x1e80 [ 223.634325] ? __x64_sys_sendfile64+0x228/0x3b0 [ 223.639006] ? do_syscall_64+0x15b/0x230 [ 223.643104] ? kmsan_set_origin_inline+0x6b/0x120 [ 223.647974] ? __alloc_pages_nodemask+0xb24/0x6320 [ 223.653113] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 223.658535] kmsan_alloc_page+0x80/0xe0 [ 223.662537] __alloc_pages_nodemask+0x105b/0x6320 [ 223.667395] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 223.672774] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 223.678067] ? kmsan_kmalloc+0xa1/0x120 [ 223.682147] ? __kmalloc_node+0xe5d/0x1240 [ 223.686398] ? kvmalloc_node+0x19d/0x370 13:25:39 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x12000000006, 0x0, 0x0, 0x0, 0x4, 0xffffffffffffff9c, 0x8}, 0x2c) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x100, 0x0) r1 = accept(r0, &(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x600, 0x6080) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000280)=[@in6={0xa, 0x4e23, 0x4, @empty, 0x401}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0xe204, @mcast2={0xff, 0x2, [], 0x1}, 0x4e}, @in6={0xa, 0x4e22, 0x81, @remote={0xfe, 0x80, [], 0xbb}, 0x7842}], 0x64) r3 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x100) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f00000004c0)="3e81a449007b5f483cab91e417982c255627437820502a001f9c76b273884efa3134bcbf00a3a6de94ccf0de7e09d2db06f4a6cf98601ba00d3e63cd31afac7c8929c359a0d6b45137d2c23903612b9aa83c37e0970c2b8ceca890493117ef748c086619e8d22c9dce566cf975a5fd652a4caa2947715cf413fdba872a145a78cd68a4d5487e97dfb9691378fb0adb60dc096e19e1fc44d60187abcaeb1540641f95d9d9e4dc3c78ecfd8b877f60a619ce23e0ee074572d0f61dabbce3ce07000000000000dc9af8a2774775ea62f6897515b45f1fa3ce23964bf048713b5aba728a21884769") write$FUSE_INIT(r3, &(0x7f0000000200)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x8000, 0x4000, 0x100, 0x8, 0x7, 0x7}}, 0x50) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f00000001c0)=""/48) fchmod(r1, 0xa) [ 223.690478] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 223.695701] ? default_file_splice_read+0x2df/0x11a0 [ 223.700828] ? splice_direct_to_actor+0x4cf/0x1090 [ 223.705779] ? do_splice_direct+0x351/0x5a0 [ 223.710123] ? do_sendfile+0x10ab/0x1e80 [ 223.714208] ? __x64_sys_sendfile64+0x228/0x3b0 [ 223.718899] ? do_syscall_64+0x15b/0x230 [ 223.722982] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 223.728460] ? kmsan_set_origin_inline+0x6b/0x120 [ 223.733338] ? __msan_poison_alloca+0x183/0x220 [ 223.738137] ? __should_failslab+0x278/0x2a0 [ 223.742576] ? kmsan_set_origin_inline+0x6b/0x120 [ 223.747596] ? __msan_poison_alloca+0x183/0x220 [ 223.752313] ? rtnetlink_init+0x80/0xe10 [ 223.756414] alloc_pages_current+0x6b1/0x970 [ 223.760995] push_pipe+0x680/0xca0 [ 223.764570] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 223.769633] default_file_splice_read+0x2df/0x11a0 [ 223.774592] ? __fsnotify_parent+0x13f/0x5a0 [ 223.779036] ? security_file_permission+0x447/0x480 [ 223.784080] ? rw_verify_area+0x35e/0x580 [ 223.788255] ? __ia32_sys_tee+0x160/0x160 [ 223.792423] splice_direct_to_actor+0x4cf/0x1090 [ 223.797195] ? do_splice_direct+0x5a0/0x5a0 [ 223.801560] do_splice_direct+0x351/0x5a0 [ 223.805739] do_sendfile+0x10ab/0x1e80 [ 223.809752] __x64_sys_sendfile64+0x228/0x3b0 [ 223.814300] ? __ia32_sys_sendfile+0x160/0x160 [ 223.818898] do_syscall_64+0x15b/0x230 [ 223.822811] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 223.828010] RIP: 0033:0x455ab9 [ 223.831201] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.850576] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 223.858316] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 223.865601] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 223.872897] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 223.880183] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 223.887465] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000011 13:25:40 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="0165012f7363747000") mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f, 0x100d}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000140)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0xff, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, {0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x17}, 0x1}, r1, 0x7}}, 0x48) getdents(r0, &(0x7f0000000280)=""/181, 0xb5) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000000)={0x3, 0x24, [0x0, 0xfffffffffffffff8, 0x8, 0x8a17, 0x4, 0x1, 0x4, 0xffff, 0x1]}) 13:25:40 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xa4, 0x200007fe, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000015c0)="766574683100000000ffffffffffef00", 0xb) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000001c0)=0x1, 0x4) sendto$inet(r0, &(0x7f0000001600)="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", 0x5a9, 0x1, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) socket$unix(0x1, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0)={0x2}, 0x6) 13:25:40 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x240, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x9d3}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000480)={r1, 0x4, 0x100, 0x401}, 0x10) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x1fd) add_key(&(0x7f0000000200)='id_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="22e67c865bb1131435978e6dbd52bb05d210bec170762ee211c411d0402893c58ae8870fd804fe1e833c0504612b41b194f4aed3d806528ce793a15bd00ca57fb57148c710d2fe8e10ad41d0af651fa6709a105fc54810ced2b92912484c994f5fdc92db2ba1e14646314958c975d4d8f270e79ea4f40148b0de7272b05ad4da8b7087ff11142d8ed3f67a69b2baaf096bcbda8d49304c637dbaa47a1e7f254ab42865ee6b7b33c8e1af5535d65e7c98e4fdfa8ebfbda7cacddf1868cc92c8980c4515af02e8b33a17f630474b59ad5987c84da4f18ea3", 0xd7, 0xfffffffffffffffa) r3 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r4 = add_key(&(0x7f0000000440)='pkcs7_test\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="b34239a536e222dcf307bae4ab0e1c32994e918b22cbe85bd0983d63ea30590f35e0946fce0e4d56", 0x28, r4) sendmmsg$inet_sctp(r2, &(0x7f0000008e00)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000400)}], 0x1, 0x4040) 13:25:40 executing program 5 (fault-call:2 fault-nth:18): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:40 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:40 executing program 6: [ 224.205580] FAULT_INJECTION: forcing a failure. [ 224.205580] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 224.217634] CPU: 0 PID: 8852 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 224.224861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.234251] Call Trace: [ 224.236905] dump_stack+0x185/0x1e0 [ 224.240592] ? __alloc_pages_nodemask+0x622/0x6320 [ 224.245598] should_fail+0x8a7/0xae0 [ 224.249382] __alloc_pages_nodemask+0x622/0x6320 [ 224.254189] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 224.259629] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 224.264987] ? kmsan_kmalloc+0xa1/0x120 [ 224.269010] ? __kmalloc_node+0xe5d/0x1240 [ 224.273308] ? kvmalloc_node+0x19d/0x370 [ 224.277415] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 224.282659] ? default_file_splice_read+0x2df/0x11a0 [ 224.287841] ? splice_direct_to_actor+0x4cf/0x1090 [ 224.292850] ? do_splice_direct+0x351/0x5a0 [ 224.297222] ? do_sendfile+0x10ab/0x1e80 [ 224.301324] ? __x64_sys_sendfile64+0x228/0x3b0 13:25:40 executing program 7: r0 = socket$inet6(0xa, 0x1002000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") unshare(0x8020000) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil) shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) semget$private(0x0, 0x4007, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001200)='/dev/rfkill\x00', 0x212601, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000001240)) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x4500, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00000001c0)={0x0, 0x0}) ptrace$setregs(0xd, r3, 0x6, &(0x7f0000000200)="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") openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x440040, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x8, 0x45d3792d46407014}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r4, 0x15}, &(0x7f0000000140)=0x8) unshare(0x8020400) [ 224.306060] ? do_syscall_64+0x15b/0x230 [ 224.310167] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 224.315586] ? kmsan_set_origin_inline+0x6b/0x120 [ 224.320483] ? __msan_poison_alloca+0x183/0x220 [ 224.325205] ? __should_failslab+0x278/0x2a0 [ 224.329693] ? kmsan_set_origin_inline+0x6b/0x120 [ 224.334588] ? __msan_poison_alloca+0x183/0x220 [ 224.339314] ? rtnetlink_init+0x80/0xe10 [ 224.343441] alloc_pages_current+0x6b1/0x970 [ 224.347921] push_pipe+0x680/0xca0 [ 224.351555] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 224.356657] default_file_splice_read+0x2df/0x11a0 [ 224.361642] ? __fsnotify_parent+0x13f/0x5a0 [ 224.366145] ? security_file_permission+0x447/0x480 [ 224.371253] ? rw_verify_area+0x35e/0x580 [ 224.375461] ? __ia32_sys_tee+0x160/0x160 [ 224.379664] splice_direct_to_actor+0x4cf/0x1090 [ 224.384465] ? do_splice_direct+0x5a0/0x5a0 [ 224.388893] do_splice_direct+0x351/0x5a0 [ 224.393208] do_sendfile+0x10ab/0x1e80 [ 224.397181] __x64_sys_sendfile64+0x228/0x3b0 [ 224.401770] ? __ia32_sys_sendfile+0x160/0x160 13:25:40 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x480, 0x100) connect$netlink(r0, &(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x8008008}, 0xc) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg(0xffffffffffffffff, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000880)="24000000280007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) [ 224.406855] do_syscall_64+0x15b/0x230 [ 224.410815] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 224.416035] RIP: 0033:0x455ab9 [ 224.419242] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.438861] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 224.446648] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 224.453960] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 224.461270] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 224.468583] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 224.475893] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000012 [ 224.523766] IPVS: ftp: loaded support on port[0] = 21 13:25:40 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socket$pptp(0x18, 0x1, 0x2) r1 = socket$inet6(0xa, 0x3, 0xff) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x10001, 0x0) setsockopt$inet_buf(r2, 0x0, 0x29, &(0x7f00000002c0)="e1029f7e91b49402e1f2dcfc40b8da26cf88821d8ebc08f0fae783a5fd8bf19c49f0a55c39caea9bf2a53ab7aebb7a2b79110d97b1ecf4e774552895dc62f8142a5bd9b1b3ddeab9d94e57fb0d7a999d6e83e676e9be5a273b596116b3772ea585a03102fea5ee35dc2e6201264b86f6fb837dd9ce5b620a5488b83d7a6ba5df610972c3909f3ae1b457605b233e689497aa47da08c179d020af20beebd2c4e08aa67d74aac3986b732d747aac1cf75d0531683b10d240eb22305d051c2375192676238a3e7a20a34c08c4c9e21839f796fab1e8f41b540f6aa505ea7548cc62cd47a9a85b67c65449d84017f813debf9c222a9dd1a3a3722f2aa041799a1719ea8c764513b84682eb4cd220d10c2ccbb848c1099bbb607de583bf0935e23f0f108115f49023ac4a884cf61dadc5e60a6e890965ebe7fa8c6a4179b46ad9d11a5946f6233c188f9a781396298fa5bd523c4ca6bec766d7d74c5e494f1ce17620c1886072998de67e2b2f71ad86ab781ecf8191bf4108b37cd770b7c6540e4c77b3683149313f1d44aa9b6be900d2d500166dddbbe2599a0a2fdd9a91447ce1d6bc04f3f7f5cd30a1828ae50fc3cdfec53cd853eb901d67c36c49b817c46a37e3cdb373d8f58add978c70363ca2966b96b9be68f46eb336025eaac6d9e5cc8682e6d74660630ab3d91bcd180a47b1fd2960aa12b3d7b363f8bfe8248005e7fe2e2c925cfb5510fbe8baf5e3a421b9e7a860385204682b7dcee60e151c36e8b52038516ce53fff6922b44f75b1d9e79ab4dd1de4da449ef79a28a9bb93e6b802ea923e3716bd6dceb3f05100a141613c16277ef8cd0a0e5300760e32946c99da9f55dbcb37725c69b8ca295a8908f70845a844a5ef2ea27ee066afd56f397747c20e75ddcb892ba3a52112286581cf3ac588c000e3362527929ad330474cf8e7ff5cf01f9099cc12735986d9a70bde1a4f59a37bddb54ff46cfbe3a09887f17283656ddb51917e5343f2ce4ade634a6033674b8d42345795322045adb0a74876cd9f2c81f994a995eb5abe06e9184d611d2d2db24e22dcdbd3883c8b03dd0b9288d0de1fbc76701ed7253363d09cfc45036095ce6dcd96fc1e1818faffc897d30e1e83c3907f89cecad6abd8f8356fe04c1bea396100940fd4c8ba3aeafaa54967fc87c63f420af3417268c0b3a6c4789f0dbcdb09ba60e0fede90937a3c587a27a29dc30b8550913e4d482e04a1996592e716e467f3d3d94e3c8932906c480718c7be393613dbed062d5ccc82341f82b64b18dac9b283b70de79bc6923f53e9940c7fe33cfbc5c09fa530fdc0ed094b234c02aee7f770a45ed1a2d6f68982fedcd7ba15146a9cce209b6c902643ff104205f72c1c5944fa2ab4a9959eedafc1149c9895be82519c40cd8b2eae837d488c3b7ce863522eb3c4c9f44f4b66f9241e212025a71b527e5d5e6d4b4fd0dbd1ce6123c9afdadd338a20dd4b273bd4e013b7d36dc3f8ab2e888e4f549d96342e8ccc87783143b58b2c759c84bdc4bbf2c624614a9d6cb46d2aa2e0c5819cf7cfaa120e3a9df2a503b22996e8c69ba5f3a43169b8311ab5489af3c135b4342401da60f4a12c36021e784d636565ec56ba9de454fb24675cf58e9eb13b0b7707fde436ac987dd40a7515b0e8f0b33a360914f5832e98378136a85fe83d08f37b691012044ced4b4fc636aed8c56959c7a9a0ff173a214460296e872c2cdfed91c7a7207da944b7e87c35d070dbca9e8bc11eb7e2c3b647fcea1c3ddc0f176d27754ad49c7ccbe4a9e43613fed37aa76b7ca47c5a0d813064a20d4ba29c5b2980487ec19cfedbf710be7940fe06d241435f363c3c755a2e2d2126596bbcae729c08475e4416a11a8ddd4fcd3cfffce50c02cdb84e810cdbd8a1e5eb7b869c0b26d91ff4d6b06d7a4888f6662ee4a38d2e809f8831cab10d117c28e68c6785c2e1a85339ffd785c716d361b2eec1fd4c0832205e238421b505cdf524255b9bd4cda3d5871db6fcb97630bd49d99c35b0c16ef96cfcebdb88c74be77d719c9677b2d516d1d08ce8f8177f1438f26279606ea20badd610d23edd8e147fdddc6603be5a90b6e47f2df41daf65f8b9bd9927f4a98f6559b3bc20a5efaa919df310ea21420d3792ac7639ff0ad1b8036f4e6a57bb82c9b8d87890a448896710bec184f28fc9a72b4104f2d4c374b0229825dd285d2038d7b16877c6305ae6d1254ad25185642d6958cf9f2958d6cfef0aa95e33b0a4e0f30298f3b7cdaadafcea83792e993d4aa1b2d33a8f9d6ad93bc6ed963045fa40197eccc0f8a5e663b27db57e5efce1c251e1a58f419c9d0631b4a259a3f55f27a7c3cf30f69f62b0078c57317a94ffa8d655c8d740324292a9e32057c793c737d2ba22b027a1d29e0e5b382d7f6b8108a699de808b7a757e6637383b6a5707808902a79e41b273d66da7979e624902004f0246d55c55db77e542c9bcbd5b3ee5b209e689e9ac4d1733c534a025d9e03bfed688c795ba9f9281502d46f4353790652ae3f770a76ab9f60b62cad467ce8616a624c757dbf7612c7a18892d928ee1e14c85641b424ba1dd0285b6a5cf7d9de11c6951f4fb00cbc29cc4d593703d47f11fa0cb894695b2df0678d0d37e85405cbfe641d7ede1a8ae7792eef6d316975722e238dc9ce90d7596f06edeae07973ef476dc7f72e6e56984bef8de95391e38ac10d2b167f509c2e0263f61ea54a33d48dd5d0e456c9eb003716433484d4e29e230a178261dbd1946ef4730e7879ee73f346a381d080082b1e966ad1ef3b2d358a7effdb46001e6ebfa1ae4be9107580fcabd72a26461976bf49fd082a7268570b74ca2527a01d38117966093e35b9baec25dbaa7f627b36875f50f1e45dc27d95f50137d38112f18c7e01c0a06081d4e23fb7785e05d1c706cd16cdf15a496e8e401556b5ad43e927ed6e3be4973600e40a314813b045e762a7a603435d6509d3c0e419e8d9ebed286e518a0a7cff36759a0d65bff99212d71cf8c55483d19d4508a8a6055f1676ffc847ebf7a41d95c14b7fb504d0ca59b7418cbfee6de49a76c3c0dd959b80ab3570f7e42c3a276074c392a8737e4136b3e59ef05ca48a6d63b952bb8206989337da0fe7192ef00fd1dbf3fe200588406dc1f8c2b27a11cb4ff2d101e80ba7e383048638fe1459478e7e88b9bba91b689449d0f44e538ca2740c05cd4536cedef9d6f34d02a7e7b4d48f87ee4e523e5f4d8de2927cab516be5fe9fe8d450482ec95f5609026ec75055aeaca88fc9f4867543238248b900ac4ed64adea5b4d04b30ece1a6fdf64a7ddbd415730e34016074f3c3222a4fb7c47982a5061986eca92164f53407034add865d2c9e1310feeec197b1a50310cfad75ec9474014f5a584f745365adc5ee43d9ba76582c2816c7ff92a170ca05c8d5ec130fa46f12a0f2b521ae8489bc7fbb2f961380ea51b55cf89ea7fbb89b4c117d3d680c03a16ea8b3c12d8744627078c1812830c61cee01b2273731408ea11e335fa5c29ef75ef7474bbcd93c3669692917f9ff703ea3f3c310fdd9cad19f2a44a985081a47d72dcc8a68863e72381a8854e05c973036f5f53d1b8821e5461abefc01f9ca2fe69d43b09c6b1c5b2f54b299706078ec8b66b5243145443fa441cf5589f2a8ae28a428138f0c92ce39fd4825f06124bf3b9f953df51c29564d55f2a6094d132b6c12e9dafcf167e40aa3ea452d146884cd73f88256e991c970e0c29785001f26028b6cc368521584f5b1dd2d54f279e3165125664254bfe7347c93ff112c0560013ea56dce96080016ace02d5b2354b50a039a6b24f1d1fec6538c03bffc6ac64eedcb4a28b268b7d1b1bb7a9317f595c445c5ac86820b25ffc5817a373d8fdc93edda0a033ed55e147269a314ba9369510648c3fb9b4720c0d02cf9e58f8b00e9e964caf51a03f24203ede75208765b7e9b036b7ac53ab8efabc3eb0062632fc36edff52424b711f517e6b2fa31ff4260446f4c834ed52e266f5783ab687c10c00e7b3b6d2f599d7722c0581f35abc406bcfe0917cd602f70bdf94de34597e38e2566988af7b4110b21d58a84479f517ab9a0dc7d79acb94fe0928a3e0174b0b386c35e8b59585929c68f7f3004da03bc87ce9055a11b2631448817fc0ab75a3e574e070d304b0a651050b9622f6016d08622689fe8d5cfc4802f952374aa415e2b689faf3bf51cdc5cb0b891c31d59b500757cff2bd3386547ae5ffea4674fee13ca19122447f979c98ff7d25365969483707b7add34ae340085794773dd345c1627e7488557b6ebe076407adfe1406dd2881cc6bdb55013bf4145e355a9e504326c20e2cf27ab31a12cfc1bc68f41318596072664a3583028679c7589394e49b7901c25cf753e974f7741832ba72014931f690537f0f8c7bbdc5550298d72e1c347668f464f9839f902d9aa8a75dee983627210acecfa2bca2de7744e6775eece7a4d3789c4cc0df28a12eaa6edf01768baf493df98fcaaf92c1961e8a302b7e49b5d9cf87f5513796a888910b9f2e9c38533233696986057b659f6754acc39ca512f59f7dcd063bed55cb98c0977b556adcf793105660d9ee435c8b0f91fd511d3dddf04a0c8fa3275034278877da1037a1c6dd21b8c761db89123d7c376d549f14f0182dd5b4b242dd09cac38d747f6715cd92a742e1a77e4263cd5a6202e292ca0cf3f759701cf29d46dd8eb7e3ac9eee2b2edf51770b32b64299ba3133f1b8f99360bc2c7ca99db7c4708e28a54928b8bb76cf0361ec4496cd10e2c9109795e1483192a330ca5932e5dd684fc1df52ec22bba0f2f340dd4034c0dba393db97886a6c7ced212128d18196390d7ca5e0afd8c0cb7fb2b6586257b66c7bdfe82a41813fd7d002f6b413b4f0dbcb9cfa5edb32b0d17e0031cc75dce21044828505c103ae74791ca45e23aa185c6c585da96de98f6b11cc10639136e2e3cbcfe78a53928d19a3f3c8d1e243a92c4a597a3a2298eea2ad21d725a610e09d2b5c4ff1a874cb8ec709cc6c72ab083fea3fcf7a29137d74291db7ab9515546ed86f2a0861098ce47407acb2085f95a3f5b3093961bcc9267daeeb01f2888c528d98204e30116fad76ee0f0bafdb79f3247a6bf86fa667aa9f6c8501322f0144d4ea08c89d4010f23dc269504b44cb25e8a73918624c238693df24dfb868407cb993e7a261181536540d060f9ffd9db5eebbec3c0aefb4a2fff0a79aef29152b1ea8f5a6a30cd014b5f4aa2a709412286dc411dfbb94014e634cbfbb0a154cc809e7d070c7cf97aa541e905e671e833ffedcb9ad27cbd17e1736be82d5689090bb583f017ce686dc2cf1f4b1923ba4c1e5425a97d4918b1ce452858a6700ced957c8a32f14f11fe3f4e5b77fad381c7fcbc895a223dbdd3514cd85320bda00b50286e5e16fc9904b7b640b0d762ed5ebe92eda0700f519e3444ef6f00e936e26a147d147165207d6b621d53b351911032d9dcfc1150d332874d8ca991eed58b060781a7fe888d43c5f52af630afcf28eb853511e962fe853d3e441acb4199e2e27cb39032555437df7afd2c22695f7f7606631d6cd8ff867ad6040bc5238b7cfe9df74e6d06aabe11ea98d5f5e60b83ed167d1ae6119dbd476a13840f78177dc39055af227ec27a57f2ea6f1a1e87e9c89e93abc9382708a9e95fcd19328f927d3da7442179348bf9f385e8f046ba19e0c6039efda3db1058fe24a560948a81fa0ce6c9c1913685b1eda07983e58db997651277e61c4c39de4", 0x1000) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r1, &(0x7f00000002c0), 0x4cc, 0x20007ffc) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x100000000, 0x80002) 13:25:40 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:40 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f, 0x3}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_DESTROY_ID(r0, &(0x7f0000000580)={0x1, 0x10, 0xfa00, {&(0x7f0000000280), r1}}, 0x18) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x2, &(0x7f0000000100)={{0x77359400}, {r3, r4/1000+10000}}, &(0x7f0000000200)) write$RDMA_USER_CM_CMD_BIND(r2, &(0x7f0000000140)={0x14, 0x88, 0xfa00, {r1, 0x1c, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}}}, 0x90) 13:25:40 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shmctl$IPC_SET(0x0, 0x1, &(0x7f00000003c0)={{0x0, 0x0, r3}}) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r5 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000009c0)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000000ac0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000c00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000c40)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000c80)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000000d80)=0xe8) recvmsg(r1, &(0x7f00000011c0)={&(0x7f0000000e80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001100)=[{&(0x7f0000000f00)=""/225, 0xe1}, {&(0x7f0000001000)=""/202, 0xca}], 0x2, &(0x7f0000001140)=""/70, 0x46, 0x1}, 0x100) accept4$packet(0xffffffffffffffff, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001240)=0x14, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000012c0)=0x14) getpeername(r0, &(0x7f0000001300)=@xdp={0x0, 0x0, 0x0}, &(0x7f0000001380)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001400)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001440)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000001540)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000001580)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001bc0)={'team0\x00', 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001c40)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001d00)={'team0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001fc0)={@local, 0x0}, &(0x7f0000002000)=0x14) accept$packet(r2, &(0x7f0000002080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000020c0)=0x14) recvmsg(r1, &(0x7f0000002900)={&(0x7f0000000300)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002780)=[{&(0x7f0000002180)=""/144, 0xf44562dce9724224}, {&(0x7f0000002240)=""/15, 0xf}, {&(0x7f0000002280)=""/197, 0xc5}, {&(0x7f0000002380)=""/70, 0x46}, {&(0x7f0000002400)=""/123, 0xfffffe10}, {&(0x7f0000002480)=""/97, 0x61}, {&(0x7f0000002500)=""/227, 0x23f}, {&(0x7f0000002600)=""/59, 0x1b}, {&(0x7f0000000200)=""/217, 0xd9}, {&(0x7f0000000000)=""/2, 0x2}], 0xa, &(0x7f0000002840)=""/150, 0x96, 0x6}, 0x10104) getpeername$packet(0xffffffffffffff9c, &(0x7f0000002940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002980)=0x14) accept$packet(0xffffffffffffff9c, &(0x7f00000029c0)={0x0, 0x0, 0x0}, &(0x7f0000002a00)=0x14) accept$packet(0xffffffffffffff9c, &(0x7f0000002a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002a80)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002b80)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000002c80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002d80)={'team0\x00', 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f0000002e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002e40)=0x14) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002e80)={0x0, @dev, @multicast2}, &(0x7f0000002ec0)=0xc) getsockname$packet(0xffffffffffffffff, &(0x7f00000030c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000003100)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003140)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000003240)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003280)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000003380)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f00000033c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000003400)=0x14, 0x80000) accept4$packet(0xffffffffffffff9c, &(0x7f00000035c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000003600)=0x14, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003640)={{{@in6=@ipv4, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000003740)=0xe8) sendmsg$TEAM_CMD_NOOP(r4, &(0x7f0000004080)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000004040)={&(0x7f00000040c0)=ANY=[@ANYBLOB="b4080000", @ANYRES16=r5, @ANYBLOB="00002abd7000fddbdf250000000008000100", @ANYRES32=r6, @ANYBLOB="7c00020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000300000008000600", @ANYRES32=r7, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000100000008000100", @ANYRES32=r8, @ANYBLOB="400002003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r9, @ANYBLOB="5ad3752e857e6b559e4cb346ce05fb563ad914e67ceb975fa846c586a5f79bcfad0ef578db2ecff6becfc081e347ae60eb2f4eaf3661", @ANYRES32=r10, @ANYBLOB="f00002003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r11, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r12, @ANYBLOB="08000700000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r13, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r14, @ANYBLOB="08000100", @ANYRES32=r15, @ANYBLOB="2402020038000100240001006c1623c02376ad6f57ed45d3625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400030000003c00010024000100757365725f6c696e6b7570000000000000000000000000000000000000000000080003000600000004000400", @ANYRES32=r16, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400000800003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c00040068617368000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r17, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r18, @ANYBLOB="080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000000000008000600", @ANYRES32=r19, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000180000008000600", @ANYRES32=r20, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r21, @ANYBLOB="08000100", @ANYRES32=r22, @ANYBLOB="b80002003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r23, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000500000008000600", @ANYRES32=r24, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r25, @ANYBLOB="08000100", @ANYRES32=r26, @ANYBLOB="2802020038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400020000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r27, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040002000000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400ffffffff08000600", @ANYRES32=r28, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r29, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000101000008000600", @ANYRES32=r30, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000400000008000600", @ANYRES32=r31, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r32, @ANYBLOB="08000100", @ANYRES32=r33, @ANYBLOB="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", @ANYRES32=r34, @ANYBLOB="08000100", @ANYRES32=r35, @ANYBLOB="400002003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600cff51304fc817e42c32f449d3cc16af435a627d87014bac6e21748969eba090970c3499fca8a060076f7c183cf0fcbf76c0008000000000000639754d9c4b5003af2d9d9b4a57a5c8a99cf36472fd1e695df47f1f1a54100c7f8388cf057aefb1083dffbae39a5a17bbb216ba3c22e076779154c93dcdf509216ee605f99a52d46913913dfd1d83e44d96dcc4a05edf8f692ee5d1603f9df0e2300965d74564c1c09ace2a2", @ANYRES32=r36], 0x8b4}, 0x1, 0x0, 0x0, 0x8000}, 0x40004) 13:25:40 executing program 5 (fault-call:2 fault-nth:19): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) [ 224.860977] FAULT_INJECTION: forcing a failure. [ 224.860977] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 224.872831] CPU: 0 PID: 8892 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 224.880033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.889417] Call Trace: [ 224.892031] dump_stack+0x185/0x1e0 [ 224.895677] should_fail+0x8a7/0xae0 [ 224.899416] __alloc_pages_nodemask+0x622/0x6320 [ 224.904205] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 224.909674] ? get_page_from_freelist+0xb01f/0xbb50 [ 224.914716] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 224.920187] ? __save_stack_trace+0xa45/0xca0 [ 224.924745] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 224.930487] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 224.936479] ? kmsan_alloc_page+0x80/0xe0 [ 224.940650] ? alloc_pages_current+0x6b1/0x970 [ 224.945249] ? do_sendfile+0x10ab/0x1e80 [ 224.949326] ? __x64_sys_sendfile64+0x228/0x3b0 [ 224.954043] ? do_syscall_64+0x15b/0x230 [ 224.958227] ? kmsan_set_origin_inline+0x6b/0x120 [ 224.963094] ? __alloc_pages_nodemask+0xb24/0x6320 [ 224.968051] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 224.973465] kmsan_alloc_page+0x80/0xe0 [ 224.977497] __alloc_pages_nodemask+0x105b/0x6320 [ 224.982359] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 224.987736] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 224.993025] ? kmsan_kmalloc+0xa1/0x120 [ 224.997184] ? __kmalloc_node+0xe5d/0x1240 [ 225.001425] ? kvmalloc_node+0x19d/0x370 [ 225.005505] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 225.010710] ? default_file_splice_read+0x2df/0x11a0 [ 225.015826] ? splice_direct_to_actor+0x4cf/0x1090 [ 225.020769] ? do_splice_direct+0x351/0x5a0 [ 225.025098] ? do_sendfile+0x10ab/0x1e80 [ 225.029337] ? __x64_sys_sendfile64+0x228/0x3b0 [ 225.034012] ? do_syscall_64+0x15b/0x230 [ 225.038081] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 225.043459] ? kmsan_set_origin_inline+0x6b/0x120 [ 225.048317] ? __msan_poison_alloca+0x183/0x220 [ 225.053007] ? __should_failslab+0x278/0x2a0 [ 225.057476] ? kmsan_set_origin_inline+0x6b/0x120 [ 225.062348] ? __msan_poison_alloca+0x183/0x220 [ 225.067113] ? rtnetlink_init+0x80/0xe10 [ 225.071203] alloc_pages_current+0x6b1/0x970 [ 225.075630] push_pipe+0x680/0xca0 [ 225.079198] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 225.084257] default_file_splice_read+0x2df/0x11a0 [ 225.089215] ? __fsnotify_parent+0x13f/0x5a0 [ 225.093668] ? security_file_permission+0x447/0x480 [ 225.098713] ? rw_verify_area+0x35e/0x580 [ 225.102897] ? __ia32_sys_tee+0x160/0x160 [ 225.107066] splice_direct_to_actor+0x4cf/0x1090 13:25:41 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000003c0)=0x7, 0x4) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, r1, 0x3) clock_getres(0x4, &(0x7f0000000340)) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000440)={0xffffffffffffffff}) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000080)=0x3, 0x4) r3 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x7, 0x410000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x2, 0x709, 0x3, 0x5, 0x80}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000600)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f0000000300)=0xcf) 13:25:41 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) bind$unix(r0, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e21}, 0x6e) getrusage(0x0, &(0x7f0000da8000)) mount(&(0x7f0000000200)="e91f7189591e9233614b00", &(0x7f0000000240)="e91f7189591e9233614b00", &(0x7f0000000280)='msdos\x00', 0x220014, &(0x7f00000002c0)="50678e0f3c01116db4f2c64c62ab3850dc61930c3c5ad8e81af7e315688dbf24aaf20f5b9787d902921782244a96e5ffe9e99baf0df4b568958205f61eb2541315b0c8b774501745dc2ec8d512620d23b27862652475724d4954f9d8eb5ca7410659ac5170a6dc7a6f5edcb2781becc7c432e2001ee6dd") connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000f24000)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000340)='/dev/uinput\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x6}, &(0x7f0000000400)=0x8) mount(&(0x7f0000000640)="e91f7189591e9233614b00", &(0x7f0000000680)="e91f7189591e9233614b00", &(0x7f00000006c0)='iso9660\x00', 0x800008, &(0x7f0000000700)="66cb2aa45e9c34f0795da65820e17dbcc0297c6afc94981791b0d877aa0a1697f48b5d9bb009336bbc47a86828685ecf8b9b427f13264dec413c2c20e8b235205f962198ee5ab8d2ff305635318e44f34e1b1bb0e6dbd5684551c22f95693d652390c8fac200624b1ca03a331ffe28fbf89bfc369154ff804256869edb01f117a8f9b5fec7e2c47a1c38fbe3208713448409ad2a195f64581c5a57d9fe2a841bb1515315491f2dea6239302de1beb1e636733b595b037252c25bdd37e83a514fa451984e611496ec6d7377e39d03f429a76429a262009a1e4e2b98f2") ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000580)={{0x6, 0x8b}, 'port0\x00', 0x20, 0x40000, 0xffffffff00000000, 0x0, 0x0, 0x2, 0x3e, 0x0, 0x3, 0x7ff}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000440)={r3, @in6={{0xa, 0x4e21, 0x2675, @mcast1={0xff, 0x1, [], 0x1}, 0x101}}}, 0xfffffffffffffe3e) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000540)=""/11) write$P9_RLERROR(r2, &(0x7f0000000500)={0x2c, 0x7, 0x2, {0x23, ':[(security-cgroupcgroup&bdevcgroup'}}, 0x2c) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000000380)={0x3fffc0}) mount(&(0x7f0000000000)="e91f7189591e9233614b00", &(0x7f0000000040)="e91f7189591e9233614b00", &(0x7f0000000080)='omfs\x00', 0x800, &(0x7f00000000c0)="d1b92e998d0ebcd60d1fd833b8bfb9801b81f3df05f4b5f78d467c4c16b63d607c8e7836e09bfb3241443c45262c42ef30f2439366fcfd5a16fe44785e6acbfee35bb22723145d5b8097490b49bd94e131049ac0ee7cc12be2b0c44ab2e7848f80b461e73d3d6f55bc6bef98cb2cdb4a55d8e38d37154b4ea4aabf8f5fa58d28da2f6eef720b1996e0f18484c2a66083721dbc3e4b73ba84a30e5e5ae164372f718b9bd5a8b9c497a4a49bce31dee8e2c0167e31cb3547af47d3") 13:25:41 executing program 2: r0 = socket$inet6(0xa, 0xf, 0xffffffffffffffff) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x2012, 0xffffffffffffffff, 0x57) getsockopt$inet_opts(r1, 0x0, 0x6, &(0x7f0000001000)=""/4096, &(0x7f0000000000)=0x1000) sync_file_range(r0, 0x9, 0x6, 0x1) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x42000, 0x0) [ 225.111847] ? do_splice_direct+0x5a0/0x5a0 [ 225.116208] do_splice_direct+0x351/0x5a0 [ 225.120391] do_sendfile+0x10ab/0x1e80 [ 225.124316] __x64_sys_sendfile64+0x228/0x3b0 [ 225.128840] ? __ia32_sys_sendfile+0x160/0x160 [ 225.133466] do_syscall_64+0x15b/0x230 [ 225.137401] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 225.142602] RIP: 0033:0x455ab9 13:25:41 executing program 7: r0 = getuid() r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f00000002c0)=""/179, &(0x7f0000000380)=0xb3) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000540)) quotactl(0x3, &(0x7f0000000240)='./file0\x00', r0, &(0x7f0000000280)) getresgid(&(0x7f00000003c0)=0x0, &(0x7f0000000400), &(0x7f0000000440)) write$FUSE_CREATE_OPEN(r1, &(0x7f0000000480)={0xa0, 0x0, 0x3, {{0x0, 0x2, 0x100, 0x8, 0x3, 0xffff, {0x5, 0xe973, 0x2, 0x1, 0xff, 0x5, 0x801c, 0x4, 0x7, 0x3c03, 0x8, r0, r2, 0x2, 0xffffffffffffffff}}, {0x0, 0x1}}}, 0xa0) eventfd2(0xfffffffffffffeff, 0x800) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x40, &(0x7f0000000180)="02010001405d1a07762070") r4 = socket$inet(0x10, 0x6, 0x100000001) sendmsg(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="23000000240007031dfffd946fa2830020200a00090000000600000000ffffffff00ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47a6268e3406cf055d90f15a3", 0x4c}], 0x1}, 0x0) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) recvfrom$unix(r5, &(0x7f0000000140)=""/30, 0x1e, 0x2, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) [ 225.145788] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.165128] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 225.172864] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 225.180173] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 225.187456] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 225.194741] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 225.202026] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000013 13:25:41 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:41 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0xc000000}, 0xc, &(0x7f0000029000)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x0) 13:25:41 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xfffffffffffffffd, 0x10031, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0x15}], 0x1, &(0x7f0000000a80)=[{0xa8, 0x19d, 0x6, "11d07cdcd4952e8bd897978706f618a3b12730fd94d974144844722f3bc2a99a6621aa3f1135b21f6b2b94e16d1297f80a1c4cf874d208225b828172af81135793bde1974061e6c8648f382fc61009bee4425e3c2efeba336c4f623fcfb9c1553e566820a182d1815dc6712a462f25a01075827704bb3bb4e805f222565fb0c2260d35b37bfcff24a8397b97c9e0a457066d"}, {0xe0, 0x115, 0x9, "9367971657d7e83f99973a5fb17281e9552f09b62466ea71c16dcbe2be8678feea6a136dd6a349970cdb9b3b30de927f10546985b63340f352aa6ffc0ab285c51ce94877de29f8c1ae39c68643f73262a85d9194685e41897a57460a54e17d953b581dcec59205dbd572e64fa35367db26fdd16a82a8470594e604e272258171c05adebf208733118f563949a4504226f8905d99fd7d71836497cf7fed631f0ac76dfad3b8253106833ec5ef2d02f2c7c13dc6aed1e3e5413891b8736544d51a18989aaf64431073486bcd"}, {0xf0, 0x1, 0x0, "5155bd6ce79109996e9fe3740f68b2a2faa975229300556d4e0850cb9f8fb7d30c47669e80a7c3a3539752aa1c833f9dafa273f5bf5d2d57e0c0c4f1b07d2a9f51a380d7cb13ac53747fa075ee69eaa9c60df8c042748eb1fb27b50ee97d355b94d303dddf4619275f8869d15543299b28d5144dcd2cef752a7480722e5f7db920dbfae42800328e43650ca32598f78c1016c2114e81b470eadc97ee5a2c31699304d0d1afcc21969473799af473ebffdd9df62fc1438f6c7855808ce7d92b4bbdb3bbf63c74c0db0d6da6e1b3a5b336c522bd405075f643918889"}, {0x68, 0x102, 0xfffffffffffffffe, "8d63b060f7aeb606edd958c0a25fc115cdc0444cfcdc5c200fb13d618c730e0821dfe208c31e1ae67763514173fffc7d1c4429059a33c5e221ffabad17f56d97660977c9d189c37b21a30e67ca29fedee28d8c08e2cf"}, {0xc0, 0x100, 0x3, "23be1760c4302303c06a3f80dda80ba0784ee52db03bf1cbbb1e8f8bba3c8f70c5fdaf42990019d764482ef782a109b759dc453ecf9903009a35e880a19602fe12b60061004c3f13dac676d591091a937c6360e400c44e61d32e4e1bf3fb88847e1a6372f663da81586d99080cdc9cddac4b08517426f28aee5df8a1331d9148d930409a1efe1b9c752f510a75b574692f03fa04d240d04e3e44391c9506ac3797967f4a250e1ec5ad476729489591d9"}, {0x68, 0x109, 0x0, "5c0107a7f3a819b03269ce6e9cb7fecfd1c5949d0265426b84324aea16aa431160cfb3f664944d9c318c25a4fb32ddf4b7d1de1d79ac5c553679bb994a0041cf74f24c0b618f9655f3d1ddfce81b0bdcf14093654a1cf17e"}, {0xb0, 0xff, 0x7, "14f33282e754cc93af00336ec189342f5e22701a6bfe4aeaccb9671c1c3b3ee83f8a5f1d7f98d522432083d9d39723158bc15b400de021c43df0900465c87811e0e6a728b6d564a03a3dcbbed81528ecbbcaf80ccb5e99ab71c3ff8ec92edb10ba7b23c67268daddf847cd17f82177476b5e75c8a66a0e9e714afbf3e972e5709a9d6a61913d69dfe4f6e736d14a325817fab84b066a27bcfc79f1"}, {0xc0, 0x0, 0x3, "d2717a7d62c7489ed735faf736693738852988ea5a5576e24a8c84808bda76251d78f2d82b9dbc5e7ad6838cf346d98b902dba1679ce939793846dd4fb7406100db52d28729f38d99a9017510e202f50dba1efae3a1cf7cc493d7db4a26e6bfbd3875a2bc9c05020ca8703d598920f76abedee0058922232196ea02a9df5887a9234cfd4ae47da0a2b830568e71e6cedaa887aa5a5b44d10d7568925c6ae7f73a1d11044c8fe5acf85437083b258348d"}], 0x578}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000001180)="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", 0x2b7}], 0x1, &(0x7f0000000e00)}, 0x8000) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000500)="d09a0e63c9476288b671afdbd53a5994e137381f62021d1951b627b8dda57a5d17d744648c81c5703ed8146ab1b0171f89091b1dd3238d03dbb686df460963245dedf2013ee555af99499e44ad420dbf65fd46fbc99a1274429e2d5783751815828ec8cb3553110cca66460215353d19f6d8bbd8fb264eddea60b18e16c31aa5e200000491634ac2fd10e2cd30bcd7fede24263a7fff16e53ea293f3551b7147c33a44ea437fb1515c3e8d4f162fdebf8ebe11ae6fcd9372c8d8f19556ae091fe94215ae9434da412f6fa4cb6561e5f78ff9707844ee5d573fb294437722d9a06dfa61748c32c73d759933a8dd344c947d3efdbe90d0eb049df5fbb0c19f6785264b619c530d97395d44b04f7e2a280d658c7871ad373b792678c49227999651ef3b2ee1bc2b8f3035db376e8e09aa3837233c8713065a8ad131d24f6c42a3220d0e07c3d3e95d59a5dd10c09716b5f874ecf53aadfa5050ff40f2c3c4a629b6445e5836100afff5a8977583653b40ca316f8f11416e5c1bd5499636ddae25fc4970b37209cf5c0bf8e432160c258d14223baa52798e09858645773dd97e68a9531072713cff077b2e73e03ed4f145e9199c126a7f235e5674a3c7f5c7129ac7c1a3319590249b6d34ef6c3d8b94c6fc7cdcbddb053243053f7bc1f230d3bc7dfc4359e33992d0a3946b914a093287a76ac4a249b5b86cc75476466e409553355fefab75e9268a8751ffc9481fcff1f49c475699595b315e2147eebe8b7291600c6b1cf7c8f24d587b9464a67e5ccec17820e711b98f4f7d5053642068a3fff704c3fe35ba862b53e2622d6e8b4a4c815fb2ea90ef63e141209dd29254e5ab5bde9c6857b3cb184586049e7741b2d8b5b1a19e99e1834a25959155720c1c0ef84d9d3c42e1ba282847d476cef0228b1422aba08e5f3c1cd279bbd1c5303c2e9c16a0da4f88f770fca118b09e92b51a33970e32ade0c74eee1b31a420d7914c9d75db25855ae32798edc1b47e0f0f88429b2b60ae63", 0x2d5}], 0x1, &(0x7f0000003b40)}, 0x0) 13:25:41 executing program 2: r0 = shmget$private(0x0, 0x13000, 0x0, &(0x7f0000feb000/0x13000)=nil) r1 = shmat(r0, &(0x7f0000fef000/0x1000)=nil, 0x7000) mremap(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000fef000/0x2000)=nil) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x1) sendmsg$can_raw(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000100)={&(0x7f0000000080)=@canfd={{0x0, 0x4d, 0x100, 0x401}, 0x3, 0x3, 0x0, 0x0, "a8bfc34f6593488efde125396e86c2f6ed2958c809922fb7b539c3fb7d4b17b57edffeaf76b9793d337748869e02b951c84c1eadee3ff7749f2e7a10e2496bb7"}, 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x0) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000ffa000/0x1000)=nil) shmdt(r1) 13:25:41 executing program 6: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000e7fffc), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000140)={'team0\x00', r2}) timer_settime(0x0, 0x2, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x83, 0x4}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000001c0)={r4, 0x0, 0x1, [0x6]}, 0xa) clone(0x0, &(0x7f0000623000), &(0x7f00002cfffc), &(0x7f0000907000), &(0x7f0000553000)) tkill(r0, 0x1000000000015) socket$kcm(0x29, 0x2, 0x0) 13:25:41 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:41 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000d300000000028000007a0a00ffffffff006b01"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000500)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="0ee545cf000000000000006f388000006a0a00fffffff6005d"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='memory.events\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000006c0)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000480)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000007c0)={@dev={0xfe, 0x80, [], 0x1a}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, 0x80000000, 0x2, 0x7, 0x100, 0x9, 0x30000, r1}) openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0x220802, 0x0) 13:25:41 executing program 5 (fault-call:2 fault-nth:20): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:41 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000000)={{0xffffff93}}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x8000, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10, 0x4, 0x9, 0x5, 0x4, 0x0, 0x1, 0xe174, 0x80000001}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'veth0_to_team\x00', 0x0}) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@ipv4={[], [0xff, 0xff]}, 0x4e24, 0x1, 0x4e24, 0x7, 0x2, 0x20, 0x20, 0x87, r1, r2}, {0x6, 0x9, 0x21, 0x1, 0x7f, 0xcf3, 0x5, 0xfffffffffffffffe}, {0xfffffffffffffff8, 0x1, 0xffff}, 0x3f, 0x6e6bb1, 0x2, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x11}, 0x4d5, 0x3c}, 0x2, @in6=@loopback={0x0, 0x1}, 0x3506, 0x0, 0x3, 0x0, 0xfffffffffffffeff, 0x200, 0x5}}, 0xe8) 13:25:41 executing program 4: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(0xffffffffffffffff, 0x800454e1, &(0x7f0000000340)=""/4096) [ 225.874656] FAULT_INJECTION: forcing a failure. [ 225.874656] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 225.886627] CPU: 1 PID: 8935 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 225.893908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.903358] Call Trace: [ 225.905968] dump_stack+0x185/0x1e0 [ 225.909638] should_fail+0x8a7/0xae0 [ 225.913378] __alloc_pages_nodemask+0x622/0x6320 [ 225.918166] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 225.923635] ? get_page_from_freelist+0xb01f/0xbb50 [ 225.928675] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 225.934143] ? __save_stack_trace+0xa45/0xca0 [ 225.938679] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 225.944509] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 225.950495] ? kmsan_alloc_page+0x80/0xe0 [ 225.954692] ? alloc_pages_current+0x6b1/0x970 [ 225.959291] ? do_sendfile+0x10ab/0x1e80 [ 225.963369] ? __x64_sys_sendfile64+0x228/0x3b0 [ 225.968056] ? do_syscall_64+0x15b/0x230 [ 225.972155] ? kmsan_set_origin_inline+0x6b/0x120 [ 225.977031] ? __alloc_pages_nodemask+0xb24/0x6320 [ 225.981985] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 225.987383] kmsan_alloc_page+0x80/0xe0 [ 225.991380] __alloc_pages_nodemask+0x105b/0x6320 [ 225.996675] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 226.002056] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 226.007404] ? kmsan_kmalloc+0xa1/0x120 [ 226.011392] ? __kmalloc_node+0xe5d/0x1240 [ 226.016036] ? kvmalloc_node+0x19d/0x370 [ 226.020108] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 226.025335] ? default_file_splice_read+0x2df/0x11a0 [ 226.030481] ? splice_direct_to_actor+0x4cf/0x1090 [ 226.035427] ? do_splice_direct+0x351/0x5a0 [ 226.039758] ? do_sendfile+0x10ab/0x1e80 [ 226.044092] ? __x64_sys_sendfile64+0x228/0x3b0 [ 226.048776] ? do_syscall_64+0x15b/0x230 [ 226.052866] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 226.058252] ? kmsan_set_origin_inline+0x6b/0x120 [ 226.063115] ? __msan_poison_alloca+0x183/0x220 [ 226.067801] ? __should_failslab+0x278/0x2a0 [ 226.072230] ? kmsan_set_origin_inline+0x6b/0x120 [ 226.077094] ? __msan_poison_alloca+0x183/0x220 [ 226.081790] ? rtnetlink_init+0x80/0xe10 [ 226.085888] alloc_pages_current+0x6b1/0x970 [ 226.090311] push_pipe+0x680/0xca0 [ 226.093880] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 226.098935] default_file_splice_read+0x2df/0x11a0 [ 226.103887] ? __fsnotify_parent+0x13f/0x5a0 [ 226.108433] ? security_file_permission+0x447/0x480 [ 226.113472] ? rw_verify_area+0x35e/0x580 [ 226.117641] ? __ia32_sys_tee+0x160/0x160 [ 226.121807] splice_direct_to_actor+0x4cf/0x1090 [ 226.126578] ? do_splice_direct+0x5a0/0x5a0 [ 226.131734] do_splice_direct+0x351/0x5a0 [ 226.135922] do_sendfile+0x10ab/0x1e80 [ 226.139855] __x64_sys_sendfile64+0x228/0x3b0 [ 226.144378] ? __ia32_sys_sendfile+0x160/0x160 [ 226.148972] do_syscall_64+0x15b/0x230 [ 226.152881] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 226.158079] RIP: 0033:0x455ab9 13:25:42 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) dup2(r0, r2) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x3a) 13:25:42 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x42) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f00000001c0)='./file1\x00', 0x7a) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000480)=@security={'security\x00', 0xe, 0x4, 0x500, 0x228, 0x0, 0x430, 0x130, 0x228, 0x430, 0x430, 0x430, 0x430, 0x430, 0x4, &(0x7f0000000040), {[{{@ipv6={@empty, @mcast2={0xff, 0x2, [], 0x1}, [0xffffff00, 0xffffffff, 0xffffff00, 0xffffffff], [0xff0000ff, 0xffffff00, 0xff], 'ip6tnl0\x00', 'vcan0\x00', {0xff}, {0xff}, 0x2b, 0x6, 0x4, 0x30}, 0x0, 0xf0, 0x130, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x2, 0x1}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "392ce0aba7381293fb8b6f17eaeb4dbea34a52deb00cf0691fae88aa7f1d"}}, {{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, [0xff, 0xff, 0xffffffff], [0xff, 0xffffff00, 0xff000000], 'team_slave_1\x00', 'tunl0\x00', {}, {0xff}, 0x1d, 0x5, 0x6, 0x2}, 0x0, 0xc8, 0xf8}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x2, 0x800, 0x8}, {0x4, 0x101, 0x7ff}, 0xffff}}}, {{@ipv6={@empty, @remote={0xfe, 0x80, [], 0xbb}, [0xffffff00, 0xffffffff, 0x0, 0xffffffff], [0x0, 0xff, 0xff], 'team0\x00', '\x00', {}, {0xff}, 0x5c, 0x2, 0x7, 0x2}, 0x0, 0x1d0, 0x208, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0xfffffffffffffffd, 0x2, 0x1, [0x8, 0xae9, 0x8, 0x1, 0x7, 0x3, 0x0, 0x3, 0xffffffff, 0xfffffffffffffffc, 0x0, 0x8, 0xffffffffffffffc1, 0x1000], 0x8}}, @common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv4=@multicast2=0xe0000002, [0xff000000, 0xffffffff, 0xff0000ff], @ipv4=@multicast2=0xe0000002, [0xffffffff, 0xffffff00, 0x0, 0xffffffff], @ipv4=@broadcast=0xffffffff, [0x35a992478532e4d6, 0xffffffff, 0xffffffff, 0xffffffff], @ipv6=@mcast1={0xff, 0x1, [], 0x1}, [0xff0000ff, 0xff, 0xffffffff, 0xffffff00], 0x1e15, 0x3ff, 0x0, 0x4e24, 0x4e22, 0x4e20, 0x4e23, 0x4, 0x3}, 0x100, 0x400}}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x9, 0x1, 0x5}, {0x100, 0x7fffffff, 0x5}, {0x6, 0x5, 0x8}, 0x7ff, 0x7f}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x560) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000140)='./file0\x00', 0x108, 0x0) renameat2(r1, &(0x7f0000000340)='./file0\x00', r1, &(0x7f0000000380)='./file1\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00000003c0)) execveat(r1, &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0), &(0x7f0000000400), 0x0) 13:25:42 executing program 4: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(0xffffffffffffffff, 0x800454e1, &(0x7f0000000340)=""/4096) [ 226.161270] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.180620] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 226.188349] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 226.195628] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 226.202910] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 226.210192] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 226.217478] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000014 13:25:42 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005f18)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xe8]}, @in=@rand_addr}}, {{}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socket$packet(0x11, 0x808000000002, 0x300) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ptype\x00') sendfile(r2, r3, &(0x7f0000000000)=0x3e, 0x80000003) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x1) r4 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4, 0x10000) getsockopt$IPT_SO_GET_REVISION_MATCH(r4, 0x0, 0x42, &(0x7f0000000080)={'icmp6\x00'}, &(0x7f00000000c0)=0x1e) 13:25:42 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x80, 0x40) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f00000001c0)={0x3, 0x3, 0x9, 0x3ff, 'syz0\x00', 0x8}) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000280)='/dev/uinput\x00', 0x0, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000040)=""/186) openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x4802, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r1, 0xc0305710, &(0x7f0000000100)) ioctl$UFFDIO_COPY(r1, 0x40045567, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil}) 13:25:42 executing program 5 (fault-call:2 fault-nth:21): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:42 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000f, 0x2) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendfile(0xffffffffffffffff, r0, &(0x7f0000000100)=0x1, 0xfffffffffffffffe) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x40045731, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x7, 0x5c8, 0x9, 0x3}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x9, 0x20}, &(0x7f0000000140)=0xc) 13:25:42 executing program 4: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(0xffffffffffffffff, 0x800454e1, &(0x7f0000000340)=""/4096) [ 226.615871] FAULT_INJECTION: forcing a failure. [ 226.615871] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 226.627940] CPU: 1 PID: 8967 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 226.635206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.644595] Call Trace: [ 226.647272] dump_stack+0x185/0x1e0 [ 226.650954] ? __alloc_pages_nodemask+0x622/0x6320 [ 226.655969] should_fail+0x8a7/0xae0 [ 226.659781] __alloc_pages_nodemask+0x622/0x6320 [ 226.664582] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 226.670023] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 226.675373] ? kmsan_kmalloc+0xa1/0x120 [ 226.679431] ? __kmalloc_node+0xe5d/0x1240 [ 226.683732] ? kvmalloc_node+0x19d/0x370 [ 226.687835] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 226.693072] ? default_file_splice_read+0x2df/0x11a0 [ 226.698254] ? splice_direct_to_actor+0x4cf/0x1090 [ 226.703260] ? do_splice_direct+0x351/0x5a0 [ 226.707620] ? do_sendfile+0x10ab/0x1e80 [ 226.711728] ? __x64_sys_sendfile64+0x228/0x3b0 [ 226.716461] ? do_syscall_64+0x15b/0x230 [ 226.720563] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 226.725963] ? kmsan_set_origin_inline+0x6b/0x120 [ 226.730852] ? __msan_poison_alloca+0x183/0x220 [ 226.735589] ? __should_failslab+0x278/0x2a0 [ 226.740076] ? kmsan_set_origin_inline+0x6b/0x120 [ 226.744965] ? __msan_poison_alloca+0x183/0x220 [ 226.749688] ? rtnetlink_init+0x80/0xe10 [ 226.753811] alloc_pages_current+0x6b1/0x970 [ 226.758290] push_pipe+0x680/0xca0 [ 226.761951] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 226.767328] default_file_splice_read+0x2df/0x11a0 [ 226.772313] ? __fsnotify_parent+0x13f/0x5a0 [ 226.776812] ? security_file_permission+0x447/0x480 [ 226.781933] ? rw_verify_area+0x35e/0x580 [ 226.786164] ? __ia32_sys_tee+0x160/0x160 [ 226.790389] splice_direct_to_actor+0x4cf/0x1090 [ 226.795214] ? do_splice_direct+0x5a0/0x5a0 [ 226.799725] do_splice_direct+0x351/0x5a0 [ 226.803957] do_sendfile+0x10ab/0x1e80 [ 226.807935] __x64_sys_sendfile64+0x228/0x3b0 [ 226.812508] ? __ia32_sys_sendfile+0x160/0x160 [ 226.817163] do_syscall_64+0x15b/0x230 [ 226.821104] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 226.826435] RIP: 0033:0x455ab9 [ 226.829649] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.849320] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 226.857088] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 13:25:42 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:42 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") r1 = gettid() r2 = inotify_init1(0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) readv(r2, &(0x7f0000000440)=[{&(0x7f0000000380)=""/189, 0xbd}], 0x1) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r3, 0x5eb7}, &(0x7f0000000140)=0x8) close(r2) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) tkill(r1, 0x1000000000016) [ 226.864393] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 226.871694] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 226.879001] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 226.886310] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000015 13:25:43 executing program 6: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ef007b00000000000000a1", 0xffffffffffffff19, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") recvfrom$inet(r0, &(0x7f0000000780)=""/199, 0xc7, 0x0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvmmsg(r0, &(0x7f0000005640)=[{{&(0x7f0000000680)=@hci, 0x80, &(0x7f0000001300)=[{&(0x7f00000010c0)=""/238, 0xee}, {&(0x7f0000001240)=""/174, 0xae}, {&(0x7f0000002380)=""/137, 0x89}, {&(0x7f0000003680)=""/4096, 0x1000}, {&(0x7f0000002440)=""/249, 0xf9}], 0x5, &(0x7f0000002540)=""/38, 0x26}}, {{&(0x7f00000051c0)=@nl, 0x80, &(0x7f0000005580), 0x0, &(0x7f0000005600)}}], 0x2, 0x0, &(0x7f00000057c0)={0x77359400}) 13:25:43 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x9, 0x200000) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x9) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) ioctl$RTC_EPOCH_READ(r4, 0x8008700d, &(0x7f0000000040)) sendfile(r2, r4, &(0x7f0000000280), 0x4) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000000c0)={0x4, 0x4, 0x8000, 0x5, 0x5, 0x80000000}) 13:25:43 executing program 0: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000100)) clone(0x400000008092905, &(0x7f0000000580), &(0x7f00000001c0), &(0x7f0000000080), &(0x7f0000000640)) socketpair(0x1f, 0xeedb10e156f88464, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r1, 0x7, &(0x7f0000000200)="01f80b9df1f7c8871b314afb1c85857919a5eb3e8cb6b0f162a6949372c5f8ff4fb8b880b2e0fa3a1b2476a1e1efef359f5321b8b0f037927b0d65e8f37d9aea3da17bf22401b964b383a70d90a9f31348289b4ae7f5410820190a8e12a222dda5ebcbb36b996972c4d30f68") read$eventfd(r0, &(0x7f0000000140), 0x8) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000040)) 13:25:43 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$getown(r0, 0x9) r1 = memfd_create(&(0x7f000088f000)='\x00\x00\x00', 0x4) clock_gettime(0x4, &(0x7f0000000100)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0x816, 0x8c3c, 0x3, 0x2, 0x80, 0x1, 0x80, 0xfffffffffffffffb, 0x7f, 0xffffffffffffffaa, 0x2cf, 0x660}) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000000)=0x9) ftruncate(r1, 0x1000000) sendfile(r0, r1, &(0x7f00000037c0), 0xf0001) 13:25:43 executing program 5 (fault-call:2 fault-nth:22): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:43 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x42) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f00000001c0)='./file1\x00', 0x7a) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000480)=@security={'security\x00', 0xe, 0x4, 0x500, 0x228, 0x0, 0x430, 0x130, 0x228, 0x430, 0x430, 0x430, 0x430, 0x430, 0x4, &(0x7f0000000040), {[{{@ipv6={@empty, @mcast2={0xff, 0x2, [], 0x1}, [0xffffff00, 0xffffffff, 0xffffff00, 0xffffffff], [0xff0000ff, 0xffffff00, 0xff], 'ip6tnl0\x00', 'vcan0\x00', {0xff}, {0xff}, 0x2b, 0x6, 0x4, 0x30}, 0x0, 0xf0, 0x130, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x2, 0x1}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "392ce0aba7381293fb8b6f17eaeb4dbea34a52deb00cf0691fae88aa7f1d"}}, {{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, [0xff, 0xff, 0xffffffff], [0xff, 0xffffff00, 0xff000000], 'team_slave_1\x00', 'tunl0\x00', {}, {0xff}, 0x1d, 0x5, 0x6, 0x2}, 0x0, 0xc8, 0xf8}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x2, 0x800, 0x8}, {0x4, 0x101, 0x7ff}, 0xffff}}}, {{@ipv6={@empty, @remote={0xfe, 0x80, [], 0xbb}, [0xffffff00, 0xffffffff, 0x0, 0xffffffff], [0x0, 0xff, 0xff], 'team0\x00', '\x00', {}, {0xff}, 0x5c, 0x2, 0x7, 0x2}, 0x0, 0x1d0, 0x208, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0xfffffffffffffffd, 0x2, 0x1, [0x8, 0xae9, 0x8, 0x1, 0x7, 0x3, 0x0, 0x3, 0xffffffff, 0xfffffffffffffffc, 0x0, 0x8, 0xffffffffffffffc1, 0x1000], 0x8}}, @common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv4=@multicast2=0xe0000002, [0xff000000, 0xffffffff, 0xff0000ff], @ipv4=@multicast2=0xe0000002, [0xffffffff, 0xffffff00, 0x0, 0xffffffff], @ipv4=@broadcast=0xffffffff, [0x35a992478532e4d6, 0xffffffff, 0xffffffff, 0xffffffff], @ipv6=@mcast1={0xff, 0x1, [], 0x1}, [0xff0000ff, 0xff, 0xffffffff, 0xffffff00], 0x1e15, 0x3ff, 0x0, 0x4e24, 0x4e22, 0x4e20, 0x4e23, 0x4, 0x3}, 0x100, 0x400}}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x9, 0x1, 0x5}, {0x100, 0x7fffffff, 0x5}, {0x6, 0x5, 0x8}, 0x7ff, 0x7f}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x560) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000140)='./file0\x00', 0x108, 0x0) renameat2(r1, &(0x7f0000000340)='./file0\x00', r1, &(0x7f0000000380)='./file1\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00000003c0)) execveat(r1, &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0), &(0x7f0000000400), 0x0) 13:25:43 executing program 1: r0 = eventfd(0x100) ioctl$void(r0, 0xc0045878) r1 = syz_open_dev$sndctrl(&(0x7f0000001440)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000040)=0xffffffffffffdffe) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x1, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x405) r4 = dup2(r3, r2) writev(r4, &(0x7f0000000640)=[{&(0x7f0000000280)}, {&(0x7f0000000340)='A', 0x1}], 0x2) [ 227.996539] FAULT_INJECTION: forcing a failure. [ 227.996539] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 228.008411] CPU: 1 PID: 9011 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 228.015620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.024992] Call Trace: [ 228.027609] dump_stack+0x185/0x1e0 [ 228.031268] should_fail+0x8a7/0xae0 [ 228.035025] __alloc_pages_nodemask+0x622/0x6320 [ 228.039814] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 228.045289] ? get_page_from_freelist+0xb01f/0xbb50 [ 228.050342] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 228.055927] ? __save_stack_trace+0xa45/0xca0 [ 228.060616] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 228.066354] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 228.072350] ? kmsan_alloc_page+0x80/0xe0 [ 228.076514] ? alloc_pages_current+0x6b1/0x970 [ 228.081118] ? do_sendfile+0x10ab/0x1e80 [ 228.085190] ? __x64_sys_sendfile64+0x228/0x3b0 [ 228.089869] ? do_syscall_64+0x15b/0x230 13:25:44 executing program 1: setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xf, &(0x7f0000d10ffc)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000200)=[@in={0x2}, @in={0x2, 0x0, @loopback=0x7f000001}], 0x20) [ 228.093958] ? kmsan_set_origin_inline+0x6b/0x120 [ 228.098820] ? __alloc_pages_nodemask+0xb24/0x6320 [ 228.103772] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 228.109151] kmsan_alloc_page+0x80/0xe0 [ 228.113144] __alloc_pages_nodemask+0x105b/0x6320 [ 228.117998] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 228.123382] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 228.128669] ? kmsan_kmalloc+0xa1/0x120 [ 228.132675] ? __kmalloc_node+0xe5d/0x1240 [ 228.136923] ? kvmalloc_node+0x19d/0x370 [ 228.141001] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 13:25:44 executing program 6: socket$inet6(0xa, 0x1, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100000000000000000004000000050011002effed00", @ANYRES32], 0x20}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x74, r1, 0xd03, 0x70bd27, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x13}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x8000}, 0x8004) [ 228.146210] ? default_file_splice_read+0x2df/0x11a0 [ 228.151336] ? splice_direct_to_actor+0x4cf/0x1090 [ 228.156287] ? do_splice_direct+0x351/0x5a0 [ 228.160654] ? do_sendfile+0x10ab/0x1e80 [ 228.164729] ? __x64_sys_sendfile64+0x228/0x3b0 [ 228.169414] ? do_syscall_64+0x15b/0x230 [ 228.173495] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 228.178881] ? kmsan_set_origin_inline+0x6b/0x120 [ 228.183741] ? __msan_poison_alloca+0x183/0x220 [ 228.188428] ? __should_failslab+0x278/0x2a0 [ 228.192859] ? kmsan_set_origin_inline+0x6b/0x120 [ 228.197715] ? __msan_poison_alloca+0x183/0x220 [ 228.202401] ? rtnetlink_init+0x80/0xe10 [ 228.206498] alloc_pages_current+0x6b1/0x970 [ 228.210944] push_pipe+0x680/0xca0 [ 228.214552] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 228.219610] default_file_splice_read+0x2df/0x11a0 [ 228.224572] ? __fsnotify_parent+0x13f/0x5a0 [ 228.229024] ? security_file_permission+0x447/0x480 [ 228.234074] ? rw_verify_area+0x35e/0x580 [ 228.238255] ? __ia32_sys_tee+0x160/0x160 [ 228.242428] splice_direct_to_actor+0x4cf/0x1090 [ 228.247222] ? do_splice_direct+0x5a0/0x5a0 [ 228.251591] do_splice_direct+0x351/0x5a0 [ 228.255775] do_sendfile+0x10ab/0x1e80 [ 228.259720] __x64_sys_sendfile64+0x228/0x3b0 [ 228.264331] ? __ia32_sys_sendfile+0x160/0x160 [ 228.269108] do_syscall_64+0x15b/0x230 [ 228.269507] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 228.273199] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 228.273214] RIP: 0033:0x455ab9 [ 228.273219] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.309383] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 228.317102] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 228.324374] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 228.324385] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 228.324395] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 13:25:44 executing program 7: r0 = socket(0x10, 0x3, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f00000000c0)={'broute\x00', 0x0, 0x0, 0x0, [], 0x2, &(0x7f0000000080)=[{}, {}, {}, {}], 0x0, [{}, {}]}, 0x98) getsockname(r0, &(0x7f0000000180)=@rc, &(0x7f0000000200)=0x80) llistxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/158, 0x9e) ioctl$sock_ifreq(r0, 0x2000000089f1, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_settings={0x0, 0x7fff, @fr_pvc}}) [ 228.324405] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000016 13:25:44 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000680)={0x7, 0x20, 0x400000, 0x7, 0xa, 0xffffffffffffffff, 0x101}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000006c0)={0xb, 0x8, 0x2000000000004, 0x8000000001, 0x5, r0}, 0x2bd) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f00000001c0)='cpuset\x00', 0x80, &(0x7f0000000240)="4d5d4c57b27987457376224998f096d5c72efc9c9e7ff7b2fd") mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) socketpair(0x8, 0x0, 0x2, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file1\x00', &(0x7f00000004c0)='ramfs\x00', 0x1000, &(0x7f0000000600)="50a6ed3a0af9107561406288218d82364d630799ddd2f80d07e6a6d88aea4d7ec900b2c7e4d5949873ba298fb330078c95b7bdee") perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xfffffffffffffffe, r2, 0x0) perf_event_open(&(0x7f0000014f88)={0x5, 0xfffffffffffffdc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80806, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)=ANY=[@ANYBLOB="080000000000000000f4ff00000000000000000030ca13db09000000000000009be7ee6dfa8c685b"]) close(0xffffffffffffffff) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00'}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000280)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000780)={r1, &(0x7f0000000700)="fc1d90c13974483412357ab931b07701503bcd3912e18f6467525cc1acd23c66b6348a9dc8431bce9522503572f258b72ccd86fd23879b331dc50113c0d794b152fb0135e223f6a37f20c40cd99e8012f03027e5ebd1483c6b9c3ed758857458883580ead66abcfbd7", &(0x7f0000000640)="b87d940364845c7680fc528e59e2c0d364087288b3f3a93b397610b3ef70fe1f21bb173f8f34bfd3b1c45fb8bed66611a8cef210a54abba3bafb594b769a9890", 0x2}, 0x20) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x0, 0x2e, &(0x7f0000000440), &(0x7f0000000140)=""/46}, 0x28) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000500)="ae30f1bca1b4d3f69f1aac81517d42ad5980bc63b5008616a1f4724b9f8c1e4ecd8de336f57dd727cdaab04f0b40f28612615ad08de414711d841a88db33fd33884b627074213a0c5de3be2bbaec9207d9865c47f240467849979b5ab5632376608fc4be41a274abb2dc07cabe344a18db51048e5b0cbda843905a4258cdee3e649eddf104ba78894dce09747dcfe6a8d6d6d985520eeef448b83a8bcb83074541ba7a20d6094aa206c01a0690e5b3bfa05d475eb382b0199031d22bb26cde9b1ca0055eef9f6c", &(0x7f0000000480)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2dddf1978baf431d0ba35b5442b5afe22db8b003650320200a"}, 0x20) socketpair(0x0, 0x80003, 0xffff, &(0x7f0000000380)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r4, 0x50, &(0x7f00000003c0)}, 0x10) 13:25:44 executing program 5 (fault-call:2 fault-nth:23): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:44 executing program 0: unshare(0x2000400) r0 = socket$kcm(0xa, 0x6, 0x11) sendmsg$kcm(r0, &(0x7f0000000180)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000000440), 0x1, 0x0, 0xfebc}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x12000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r1, &(0x7f00000000c0)="8b4a84aae8373985285a58a34121cc10e1ee2a5e76242cd432b843f91c60b8704f35f5d7d9654838a1309c29ea73", &(0x7f0000000100)=""/117}, 0x18) [ 228.479464] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 13:25:44 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:44 executing program 7: mbind(&(0x7f000006b000/0x800000)=nil, 0x800000, 0x0, &(0x7f00008a0000), 0x1, 0xffffffffffffffff) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x405, 0x800) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000003d80)={'filter\x00'}, &(0x7f0000003e00)=0x78) [ 228.742807] FAULT_INJECTION: forcing a failure. [ 228.742807] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 228.754671] CPU: 0 PID: 9060 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 228.761874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.771324] Call Trace: [ 228.773930] dump_stack+0x185/0x1e0 [ 228.777580] should_fail+0x8a7/0xae0 [ 228.781373] __alloc_pages_nodemask+0x622/0x6320 [ 228.786157] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 228.791620] ? get_page_from_freelist+0xb01f/0xbb50 [ 228.796832] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 228.802299] ? __save_stack_trace+0xa45/0xca0 [ 228.806840] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 228.812658] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 228.818666] ? kmsan_alloc_page+0x80/0xe0 [ 228.822833] ? alloc_pages_current+0x6b1/0x970 [ 228.827439] ? do_sendfile+0x10ab/0x1e80 [ 228.831517] ? __x64_sys_sendfile64+0x228/0x3b0 [ 228.836202] ? do_syscall_64+0x15b/0x230 [ 228.840292] ? kmsan_set_origin_inline+0x6b/0x120 [ 228.845155] ? __alloc_pages_nodemask+0xb24/0x6320 [ 228.850111] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 228.856562] kmsan_alloc_page+0x80/0xe0 [ 228.860583] __alloc_pages_nodemask+0x105b/0x6320 [ 228.865441] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 228.870836] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 228.876132] ? kmsan_kmalloc+0xa1/0x120 [ 228.880209] ? __kmalloc_node+0xe5d/0x1240 [ 228.884462] ? kvmalloc_node+0x19d/0x370 [ 228.888537] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 13:25:44 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3, 0x1050, r0, 0x0) ioctl(r0, 0x3560, &(0x7f0000000040)="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") 13:25:44 executing program 3: bind$alg(0xffffffffffffffff, &(0x7f0000f72fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x201ec001, &(0x7f00001ec000), 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 13:25:44 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@empty, 0x0, 0x0, 0x840200000000102}, 0x20) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 13:25:44 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800"}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) [ 228.893747] ? default_file_splice_read+0x2df/0x11a0 [ 228.898873] ? splice_direct_to_actor+0x4cf/0x1090 [ 228.903825] ? do_splice_direct+0x351/0x5a0 [ 228.908161] ? do_sendfile+0x10ab/0x1e80 [ 228.912232] ? __x64_sys_sendfile64+0x228/0x3b0 [ 228.916915] ? do_syscall_64+0x15b/0x230 [ 228.920993] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 228.926377] ? kmsan_set_origin_inline+0x6b/0x120 [ 228.931243] ? __msan_poison_alloca+0x183/0x220 [ 228.935936] ? __should_failslab+0x278/0x2a0 [ 228.940384] ? kmsan_set_origin_inline+0x6b/0x120 [ 228.945258] ? __msan_poison_alloca+0x183/0x220 [ 228.949961] ? rtnetlink_init+0x80/0xe10 [ 228.954061] alloc_pages_current+0x6b1/0x970 [ 228.958499] push_pipe+0x680/0xca0 [ 228.962069] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 228.967122] default_file_splice_read+0x2df/0x11a0 [ 228.972077] ? __fsnotify_parent+0x13f/0x5a0 [ 228.976533] ? security_file_permission+0x447/0x480 [ 228.981574] ? rw_verify_area+0x35e/0x580 [ 228.985748] ? __ia32_sys_tee+0x160/0x160 [ 228.989925] splice_direct_to_actor+0x4cf/0x1090 [ 228.994708] ? do_splice_direct+0x5a0/0x5a0 [ 228.999071] do_splice_direct+0x351/0x5a0 [ 229.003255] do_sendfile+0x10ab/0x1e80 [ 229.007184] __x64_sys_sendfile64+0x228/0x3b0 [ 229.011702] ? __ia32_sys_sendfile+0x160/0x160 [ 229.016297] do_syscall_64+0x15b/0x230 [ 229.020206] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 229.025404] RIP: 0033:0x455ab9 13:25:45 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup2(r0, r0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0xfffffffffffffffb, 0x7, 0x3f, 0x7, 0x2, 0x6, 0xffffffffffffffe0, 0x7, 0x3f8, 0x5, 0x1, 0x7fff}) bind$alg(r0, &(0x7f00002f4000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="1000f0ffdd9a1bf97b539eb828be8d4194c59846f3", 0x15) 13:25:45 executing program 6: socket$inet6(0xa, 0x1, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000022000100000000000000000004000000050011002effed00", @ANYRES32], 0x20}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x74, r1, 0xd03, 0x70bd27, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x13}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x8000}, 0x8004) [ 229.028591] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 229.047948] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 229.055669] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 229.062948] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 229.070370] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 229.077787] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 229.085071] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000017 13:25:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c0000001800230000000000000000000a00020000000900000000"], 0x1c}, 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000040)=0x10001) [ 229.203636] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 13:25:45 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x82) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00000000c0)=""/153) r1 = epoll_create1(0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000180)={0x7ff, 0x4, 0xff, 0x7, 0x8, 0x5, 0x5, 0x7f, 0x4, 0xf8}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x100000001}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r2, 0x6752, 0x400, 0x8, 0x81, 0xc00000}, &(0x7f0000000280)=0x14) fcntl$lock(r1, 0x25, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x3}) fcntl$lock(r1, 0x5, &(0x7f0000000080)={0x0, 0x0, 0x80}) 13:25:45 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x0, 0x0, 0x0, 0x37}, 0x2c) getuid() bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x7, 0x10001, 0x8001, 0x10, r0, 0x100000001}, 0x2c) 13:25:45 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800"}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:45 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000180)=0x3, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x40040) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000001500)=0xffffffffffff7fff) sendmsg$kcm(r1, &(0x7f0000001440)={&(0x7f00000001c0)=@llc={0x1a, 0x334, 0x80000000, 0x7fffffff, 0x6, 0x5, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)="7e63df056cf31c265b04d7acc2408510cd8daed98baf218ec8ad9baadb4198b59a247d505b69537c9349ece572b439bb0d0b28fe9504967b3c3f17", 0x3b}], 0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x11a8}, 0x4000000) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x4, @dev={0xfe, 0x80}}, 0x1c) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000001480)=""/76) preadv(r0, &(0x7f0000000100)=[{}, {&(0x7f0000000040)=""/104, 0x68}, {&(0x7f00000000c0)=""/12, 0xc}], 0x3, 0x0) 13:25:45 executing program 2: creat(&(0x7f000002bff8)='./file0\x00', 0x0) r0 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x72109c5fef5d34d3) r1 = gettid() rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setownex(r0, 0xf, &(0x7f0000fa4000)={0x0, r1}) prlimit64(0x0, 0xb, &(0x7f000002fff0), 0x0) inotify_add_watch(r0, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) fcntl$notify(r0, 0xa, 0x34) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) dup2(r0, r2) 13:25:45 executing program 5 (fault-call:2 fault-nth:24): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:45 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xf1, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x20000, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x3, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r2) 13:25:45 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x5) open(&(0x7f0000000280)='./file0\x00', 0x20000, 0x112) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYRES32=r1], 0xffffffffffffff0d}, 0x1}, 0x10) delete_module(&(0x7f0000000000)='cpuset:trusted\x00', 0x200) pread64(r1, &(0x7f0000000040)=""/103, 0x67, 0x4) r2 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r3 = fcntl$getown(r1, 0x9) setpriority(0x1, r3, 0x9) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0x80045500, &(0x7f00000002c0)) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), &(0x7f0000000180)=0x4) syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x40801) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f00000001c0)) 13:25:45 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800"}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:45 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="005c8f2380345f8f762070") r3 = dup3(r2, r2, 0x80000) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x5) ptrace$setopts(0x4202, r1, 0x0, 0x0) 13:25:45 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x82) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00000000c0)=""/153) r1 = epoll_create1(0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000180)={0x7ff, 0x4, 0xff, 0x7, 0x8, 0x5, 0x5, 0x7f, 0x4, 0xf8}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x100000001}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r2, 0x6752, 0x400, 0x8, 0x81, 0xc00000}, &(0x7f0000000280)=0x14) fcntl$lock(r1, 0x25, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x3}) fcntl$lock(r1, 0x5, &(0x7f0000000080)={0x0, 0x0, 0x80}) 13:25:45 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x4) bind$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x3}}, 0x1e) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000140)={r0, r0, 0xf5, 0x3, &(0x7f00000000c0)="87fa504ed73ce3ee6f327b69016727289aa85f5fdda2", 0x4, 0x3b0, 0x8, 0x2f25, 0xfffffffffffffff8, 0x3, 0xf95, "65551028ea8ea3a1ba1e44efc4085c6bd2ba1aa0c043f371fe6b4224d02d7edb06d74ed7e5d82765918839ef7d0945b694b90e1b4ae6170ccba587431ac4befc2d58a598407bd5c1f237eff4b25a79666269214b1623a836f44a0ccc1488cbbfecaac419abea2e089ef88f9d40b975bc4bafd0bf3930ec410c96c3437c40e2ef53e00529793b"}) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="28000000210021090010000000000000020000180000000000000000000000000800150000000000"], 0x28}, 0x1}, 0x0) 13:25:45 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x200000000) write$vnet(r0, &(0x7f00000018c0)={0x1, {&(0x7f0000001640)=""/211, 0xd3, &(0x7f0000001800)=""/130, 0x0, 0x2}}, 0x68) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x1, &(0x7f00000003c0)=""/163, &(0x7f0000000540)=""/246, &(0x7f0000000640)=""/4096}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) write$vnet(r0, &(0x7f0000000340)={0x1, {&(0x7f0000000000), 0x0, &(0x7f0000000140)=""/139, 0x0, 0x2}}, 0x68) dup3(r0, r1, 0x7fffc) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000280)={{0x3, 0x2, 0x6b, 0x0, 0x1}, 0xfdb, 0xfb}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) [ 229.849261] netlink: 12 bytes leftover after parsing attributes in process `syz-executor0'. [ 229.879098] netlink: 12 bytes leftover after parsing attributes in process `syz-executor0'. [ 229.897878] FAULT_INJECTION: forcing a failure. [ 229.897878] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 229.910025] CPU: 0 PID: 9140 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 229.917273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.927018] Call Trace: [ 229.929683] dump_stack+0x185/0x1e0 [ 229.933375] ? __alloc_pages_nodemask+0x622/0x6320 [ 229.938462] should_fail+0x8a7/0xae0 [ 229.942334] __alloc_pages_nodemask+0x622/0x6320 13:25:45 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) [ 229.947127] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 229.952652] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 229.957990] ? kmsan_kmalloc+0xa1/0x120 [ 229.962015] ? __kmalloc_node+0xe5d/0x1240 [ 229.966326] ? kvmalloc_node+0x19d/0x370 [ 229.970440] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 229.975685] ? default_file_splice_read+0x2df/0x11a0 [ 229.980955] ? splice_direct_to_actor+0x4cf/0x1090 [ 229.985985] ? do_splice_direct+0x351/0x5a0 [ 229.990353] ? do_sendfile+0x10ab/0x1e80 [ 229.994458] ? __x64_sys_sendfile64+0x228/0x3b0 13:25:46 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r3, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f00000000c0)={{}, {0x20}}) [ 229.999223] ? do_syscall_64+0x15b/0x230 [ 230.003349] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 230.008853] ? kmsan_set_origin_inline+0x6b/0x120 [ 230.013873] ? __msan_poison_alloca+0x183/0x220 [ 230.019229] ? __should_failslab+0x278/0x2a0 [ 230.023713] ? kmsan_set_origin_inline+0x6b/0x120 [ 230.028618] ? __msan_poison_alloca+0x183/0x220 [ 230.033358] ? rtnetlink_init+0x80/0xe10 [ 230.037495] alloc_pages_current+0x6b1/0x970 [ 230.042007] push_pipe+0x680/0xca0 13:25:46 executing program 3: getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000005c0), &(0x7f0000000600)=0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000400)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000040)=0xe8) setfsuid(r0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r3, &(0x7f0000000080)="0300", 0x2, 0x0, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r2, &(0x7f00000000c0)={0xb, 0x10, 0xfa00, {&(0x7f0000000640), r4, 0x200}}, 0x18) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000180), &(0x7f0000000280)=0x4) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 13:25:46 executing program 1: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2973, 0x2000) connect$rds(r1, &(0x7f0000000080)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000400)={0x0, {0x2}, {0x2, 0xfffffffffffffffd, @loopback=0x7f000001}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) [ 230.045622] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 230.050774] default_file_splice_read+0x2df/0x11a0 [ 230.055770] ? __fsnotify_parent+0x13f/0x5a0 [ 230.060282] ? security_file_permission+0x447/0x480 [ 230.065398] ? rw_verify_area+0x35e/0x580 [ 230.069612] ? __ia32_sys_tee+0x160/0x160 [ 230.073902] splice_direct_to_actor+0x4cf/0x1090 [ 230.078713] ? do_splice_direct+0x5a0/0x5a0 [ 230.083114] do_splice_direct+0x351/0x5a0 [ 230.087367] do_sendfile+0x10ab/0x1e80 [ 230.091345] __x64_sys_sendfile64+0x228/0x3b0 [ 230.095920] ? __ia32_sys_sendfile+0x160/0x160 [ 230.100579] do_syscall_64+0x15b/0x230 [ 230.104535] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 230.109761] RIP: 0033:0x455ab9 [ 230.112964] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.132586] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 230.140528] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 230.147839] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 230.155253] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 230.162774] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 230.170176] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000018 [ 230.177995] IPVS: ftp: loaded support on port[0] = 21 13:25:46 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) pkey_mprotect(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff8000/0x4000)=nil, 0x4000}, 0x1}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000040)=0x8, 0x4) 13:25:46 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000040)="0700e1311f16f477671070") r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x10d, 0xb, &(0x7f0000000040)={0xd}, 0xc) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000000)={0x2, 0x5, 0x9, 0x10001, 0x8, 0x10000}) [ 230.331974] print_req_error: I/O error, dev loop0, sector 0 [ 230.337863] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 230.345696] print_req_error: I/O error, dev loop0, sector 8 [ 230.351529] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 230.359312] print_req_error: I/O error, dev loop0, sector 16 [ 230.365259] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 230.374116] print_req_error: I/O error, dev loop0, sector 24 13:25:46 executing program 5 (fault-call:2 fault-nth:25): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) [ 230.380013] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 230.387813] print_req_error: I/O error, dev loop0, sector 32 [ 230.393687] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 230.401452] print_req_error: I/O error, dev loop0, sector 40 [ 230.407337] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 230.415153] print_req_error: I/O error, dev loop0, sector 48 [ 230.421132] Buffer I/O error on dev loop0, logical block 6, lost async page write 13:25:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x4) bind$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x3}}, 0x1e) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000140)={r0, r0, 0xf5, 0x3, &(0x7f00000000c0)="87fa504ed73ce3ee6f327b69016727289aa85f5fdda2", 0x4, 0x3b0, 0x8, 0x2f25, 0xfffffffffffffff8, 0x3, 0xf95, "65551028ea8ea3a1ba1e44efc4085c6bd2ba1aa0c043f371fe6b4224d02d7edb06d74ed7e5d82765918839ef7d0945b694b90e1b4ae6170ccba587431ac4befc2d58a598407bd5c1f237eff4b25a79666269214b1623a836f44a0ccc1488cbbfecaac419abea2e089ef88f9d40b975bc4bafd0bf3930ec410c96c3437c40e2ef53e00529793b"}) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="28000000210021090010000000000000020000180000000000000000000000000800150000000000"], 0x28}, 0x1}, 0x0) [ 230.428932] print_req_error: I/O error, dev loop0, sector 56 [ 230.434818] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 230.442705] print_req_error: I/O error, dev loop0, sector 64 [ 230.448583] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 230.456390] print_req_error: I/O error, dev loop0, sector 72 [ 230.462263] Buffer I/O error on dev loop0, logical block 9, lost async page write 13:25:46 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) [ 230.596410] netlink: 12 bytes leftover after parsing attributes in process `syz-executor0'. [ 230.609497] FAULT_INJECTION: forcing a failure. [ 230.609497] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 230.621353] CPU: 1 PID: 9182 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 230.628547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.637930] Call Trace: [ 230.640539] dump_stack+0x185/0x1e0 [ 230.644193] should_fail+0x8a7/0xae0 [ 230.647934] __alloc_pages_nodemask+0x622/0x6320 [ 230.652722] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 230.658185] ? get_page_from_freelist+0xb01f/0xbb50 [ 230.663220] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 230.668685] ? __save_stack_trace+0xa45/0xca0 [ 230.673225] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 230.678977] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 230.685016] ? kmsan_alloc_page+0x80/0xe0 [ 230.689183] ? alloc_pages_current+0x6b1/0x970 [ 230.693784] ? do_sendfile+0x10ab/0x1e80 [ 230.697858] ? __x64_sys_sendfile64+0x228/0x3b0 [ 230.702543] ? do_syscall_64+0x15b/0x230 [ 230.706638] ? kmsan_set_origin_inline+0x6b/0x120 [ 230.711503] ? __alloc_pages_nodemask+0xb24/0x6320 [ 230.716456] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 230.721836] kmsan_alloc_page+0x80/0xe0 [ 230.725836] __alloc_pages_nodemask+0x105b/0x6320 [ 230.730720] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 230.736102] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 230.741413] ? kmsan_kmalloc+0xa1/0x120 [ 230.745407] ? __kmalloc_node+0xe5d/0x1240 [ 230.749659] ? kvmalloc_node+0x19d/0x370 [ 230.753739] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 230.758951] ? default_file_splice_read+0x2df/0x11a0 [ 230.764081] ? splice_direct_to_actor+0x4cf/0x1090 [ 230.769037] ? do_splice_direct+0x351/0x5a0 [ 230.773374] ? do_sendfile+0x10ab/0x1e80 [ 230.777449] ? __x64_sys_sendfile64+0x228/0x3b0 [ 230.782132] ? do_syscall_64+0x15b/0x230 [ 230.786213] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 230.791621] ? kmsan_set_origin_inline+0x6b/0x120 [ 230.796676] ? __msan_poison_alloca+0x183/0x220 [ 230.801365] ? __should_failslab+0x278/0x2a0 [ 230.805796] ? kmsan_set_origin_inline+0x6b/0x120 [ 230.810660] ? __msan_poison_alloca+0x183/0x220 [ 230.815351] ? rtnetlink_init+0x80/0xe10 [ 230.819445] alloc_pages_current+0x6b1/0x970 [ 230.823889] push_pipe+0x680/0xca0 [ 230.827464] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 230.832524] default_file_splice_read+0x2df/0x11a0 [ 230.837483] ? __fsnotify_parent+0x13f/0x5a0 [ 230.841933] ? security_file_permission+0x447/0x480 [ 230.844358] IPVS: ftp: loaded support on port[0] = 21 [ 230.846973] ? rw_verify_area+0x35e/0x580 [ 230.847009] ? __ia32_sys_tee+0x160/0x160 [ 230.847032] splice_direct_to_actor+0x4cf/0x1090 [ 230.847052] ? do_splice_direct+0x5a0/0x5a0 [ 230.847092] do_splice_direct+0x351/0x5a0 [ 230.847135] do_sendfile+0x10ab/0x1e80 [ 230.877759] __x64_sys_sendfile64+0x228/0x3b0 [ 230.882280] ? __ia32_sys_sendfile+0x160/0x160 [ 230.886880] do_syscall_64+0x15b/0x230 [ 230.890794] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 230.895998] RIP: 0033:0x455ab9 [ 230.899187] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.918781] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 230.926594] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 230.933874] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 13:25:46 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1d}, 0x2c) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x22880, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x4, 0x4) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xffffffc0, 0xffffffbd}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 13:25:46 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='ns\x00') write$P9_RSTATFS(r1, &(0x7f0000000440)={0x43, 0x9, 0x1, {0x7fffffff, 0xd4, 0x280, 0x81, 0xf057, 0x3, 0xc7, 0x0, 0xffffffffffffffff}}, 0x43) getdents(r1, &(0x7f00000004c0)=""/30, 0x1e) exit(0x0) execveat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000040)='ns\x00', &(0x7f0000000080)='ns\x00', &(0x7f0000000140)='ns\x00', &(0x7f0000000180)='ns\x00', &(0x7f00000001c0)='-user\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='vboxnet0vmnet0)em0}*wlan1mime_typebdevkeyringem1(system}-wlan1md5sum[\x00'], &(0x7f0000000400)=[&(0x7f0000000300)='\x00', &(0x7f0000000340)='ns\x00', &(0x7f0000000380)='ns\x00', &(0x7f00000003c0)='ns\x00'], 0xd00) getdents(r1, &(0x7f0000000100)=""/17, 0x11) sched_getattr(r0, &(0x7f0000000500), 0x30, 0x0) 13:25:46 executing program 3: getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000005c0), &(0x7f0000000600)=0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000400)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000040)=0xe8) setfsuid(r0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r3, &(0x7f0000000080)="0300", 0x2, 0x0, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r2, &(0x7f00000000c0)={0xb, 0x10, 0xfa00, {&(0x7f0000000640), r4, 0x200}}, 0x18) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000180), &(0x7f0000000280)=0x4) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 13:25:47 executing program 1: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2973, 0x2000) connect$rds(r1, &(0x7f0000000080)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000400)={0x0, {0x2}, {0x2, 0xfffffffffffffffd, @loopback=0x7f000001}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) [ 230.941164] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 230.948532] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 230.955992] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000019 13:25:47 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x549000, 0x8) read(r0, &(0x7f0000000040)=""/73, 0x49) [ 231.124578] IPVS: ftp: loaded support on port[0] = 21 13:25:47 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x20242) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="34010000", @ANYRES16=r2, @ANYBLOB="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"], 0x134}, 0x1, 0x0, 0x0, 0x4040000}, 0x40) io_setup(0x3, &(0x7f0000000080)=0x0) io_submit(r3, 0x1, &(0x7f0000000880)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000080)}]) 13:25:47 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1d}, 0x2c) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x22880, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x4, 0x4) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xffffffc0, 0xffffffbd}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 13:25:47 executing program 5 (fault-call:2 fault-nth:26): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:47 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:47 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x20242) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="34010000", @ANYRES16=r2, @ANYBLOB="000827bd7000fcdbdf25040000001c00ea0008000600777272000800080004000000080004004e22000008000400000000000c000100080008000800000054000300080003000100000008000500e000000208000500ac1414aa08000500ac1414bb080008000000000008000500000000000800040006000000080008000700000008000400cb000000080004000800000050000100080008003f4a67e108000b00736970000c000700000000002000000008000200320000000800050004000000080004004e24000008000600776c630008000b007369700008000500010000001c00020008000800050000000800080009000000080009000100000030000100080009005e00000020000700210000000c000000080009004e000000080002000000000008000200af000000"], 0x134}, 0x1, 0x0, 0x0, 0x4040000}, 0x40) io_setup(0x3, &(0x7f0000000080)=0x0) io_submit(r3, 0x1, &(0x7f0000000880)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000080)}]) 13:25:47 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xfffffdef, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) write(r0, &(0x7f0000000840), 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x105000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000180)={0x0, 0xffab, 0x30, 0x3, 0x80}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x0, 0x5de}, &(0x7f0000000240)=0x8) [ 231.574115] FAULT_INJECTION: forcing a failure. [ 231.574115] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 231.585973] CPU: 1 PID: 9227 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 231.593188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.602556] Call Trace: [ 231.605171] dump_stack+0x185/0x1e0 [ 231.608824] should_fail+0x8a7/0xae0 [ 231.612575] __alloc_pages_nodemask+0x622/0x6320 [ 231.617370] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 231.622861] ? get_page_from_freelist+0xb01f/0xbb50 [ 231.627910] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 231.633475] ? __save_stack_trace+0xa45/0xca0 [ 231.638039] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 231.643876] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 231.649867] ? kmsan_alloc_page+0x80/0xe0 [ 231.654047] ? alloc_pages_current+0x6b1/0x970 [ 231.658647] ? do_sendfile+0x10ab/0x1e80 [ 231.662709] ? __x64_sys_sendfile64+0x228/0x3b0 [ 231.667390] ? do_syscall_64+0x15b/0x230 13:25:47 executing program 7: r0 = socket$kcm(0xa, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x80200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r2, &(0x7f00000001c0)=0x4) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000001680), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="280000000000000000000000000000001004000000000000"], 0x28}, 0x0) ioctl$int_in(r1, 0x5473, &(0x7f0000000280)=0x3) openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000240)) [ 231.671469] ? __msan_poison_alloca+0x183/0x220 [ 231.676152] ? __switch_to+0x2b3/0x420 [ 231.680064] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.684927] ? __alloc_pages_nodemask+0xb24/0x6320 [ 231.691104] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 231.696497] kmsan_alloc_page+0x80/0xe0 [ 231.700512] __alloc_pages_nodemask+0x105b/0x6320 [ 231.705469] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 231.710855] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 231.716149] ? kmsan_kmalloc+0xa1/0x120 [ 231.720151] ? __kmalloc_node+0xe5d/0x1240 13:25:47 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000) r1 = socket$inet6(0xa, 0x3, 0x3b) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x2, 0x203, 0xa95c, 0x3a09, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r2, 0x5d48, 0x10, 0x7, 0x23}, &(0x7f0000000100)=0x1bd) connect$inet6(r1, &(0x7f00000007c0)={0xa}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/raw6\x00') socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendfile(r1, r3, &(0x7f0000000300), 0x8001) [ 231.724417] ? kvmalloc_node+0x19d/0x370 [ 231.728532] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 231.733755] ? default_file_splice_read+0x2df/0x11a0 [ 231.738886] ? splice_direct_to_actor+0x4cf/0x1090 [ 231.743843] ? do_splice_direct+0x351/0x5a0 [ 231.748192] ? do_sendfile+0x10ab/0x1e80 [ 231.752272] ? __x64_sys_sendfile64+0x228/0x3b0 [ 231.756963] ? do_syscall_64+0x15b/0x230 [ 231.761051] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 231.766437] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.771307] ? __msan_poison_alloca+0x183/0x220 [ 231.776001] ? __should_failslab+0x278/0x2a0 [ 231.780435] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.785293] ? __msan_poison_alloca+0x183/0x220 [ 231.789990] ? rtnetlink_init+0x80/0xe10 [ 231.794084] alloc_pages_current+0x6b1/0x970 [ 231.798517] push_pipe+0x680/0xca0 [ 231.802089] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 231.807146] default_file_splice_read+0x2df/0x11a0 [ 231.812105] ? __fsnotify_parent+0x13f/0x5a0 [ 231.816558] ? security_file_permission+0x447/0x480 [ 231.821610] ? rw_verify_area+0x35e/0x580 [ 231.826232] ? __ia32_sys_tee+0x160/0x160 [ 231.830416] splice_direct_to_actor+0x4cf/0x1090 [ 231.835197] ? do_splice_direct+0x5a0/0x5a0 [ 231.839562] do_splice_direct+0x351/0x5a0 [ 231.843746] do_sendfile+0x10ab/0x1e80 [ 231.847675] __x64_sys_sendfile64+0x228/0x3b0 [ 231.852201] ? __ia32_sys_sendfile+0x160/0x160 [ 231.856802] do_syscall_64+0x15b/0x230 [ 231.860723] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 231.865922] RIP: 0033:0x455ab9 [ 231.869114] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.888461] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 231.896193] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 231.903681] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 231.910959] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 231.918240] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 231.925518] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 000000000000001a 13:25:47 executing program 1: r0 = socket$inet(0x2, 0x3, 0x3e) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00000000c0)=0x207fffffff, 0x7) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000280), &(0x7f00000012c0)=0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000000000)={0x2}, 0x10) r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x3, 0x10002) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000001540)={@remote, 0x0}, &(0x7f0000001580)=0x14) connect$packet(r2, &(0x7f00000015c0)={0x11, 0x1f, r3, 0x1, 0x4000000000000000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000140)={{0x72, 0xfffffffffffffffa}, 0x1, 0x3, 0x800, {0xffff, 0x100}, 0xfffffffffffffff9, 0x1}) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f00000001c0)={0x8, 0x0, 0x4, 0x800, 0x401, 0xffffffff80000001}) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nl, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000002c0)=""/4096, 0x1000}, 0x40000062) setns(r2, 0x4000000) 13:25:48 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x109400, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000140)={{}, {0x77359400}}, &(0x7f0000000180)) ioctl$SCSI_IOCTL_GET_PCI(r1, 0x5387, &(0x7f00000001c0)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@empty, 0x0, 0x0, 0x102}, 0x20) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0xa00, 0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000040)=""/165) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x40, 0x2, [0x800, 0x1]}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000280)={r3, 0x0, 0x20}, 0x8) 13:25:48 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000000)) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r2, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0xab53d65649a5ac0f, &(0x7f0000b4cf9b)=""/101, 0x2, 0x2}}, 0x68) 13:25:48 executing program 3: r0 = open(&(0x7f0000002000)='./bus\x00', 0x240, 0x0) io_setup(0x6, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f00000000c0)=[&(0x7f0000000080)={0x0, 0x0, 0x10, 0x1, 0x0, r0, &(0x7f0000000200)}]) io_pgetevents(r1, 0xf0, 0x3, &(0x7f0000000100)=[{}, {}, {}], &(0x7f0000000040)={0x77359400}, &(0x7f00000001c0)={&(0x7f0000000180), 0x8}) 13:25:48 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:48 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/prev\x00') ioctl$RTC_PIE_ON(r1, 0x7005) listen(r0, 0x0) fcntl$notify(r0, 0x402, 0x8000002c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x80000006, 0x0, 0x0, 0x7f}]}, 0x10) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 13:25:48 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x40000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000540)={{{@in6=@mcast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000640)=0xe8) connect$packet(r0, &(0x7f0000000680)={0x11, 0xf6, r1, 0x1, 0x2, 0x6}, 0x14) r2 = socket$inet6(0xa, 0x8080a, 0xfff) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x11, 0x0, &(0x7f00000000c0)=@raw, &(0x7f0000000100)='syzkaller\x00', 0x8, 0x6a, &(0x7f0000000400)=""/106, 0x40f00, 0x1, [], r1, 0xa}, 0x48) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) ppoll(&(0x7f0000000140)=[{r2, 0x400}, {r3, 0x8108}, {r2, 0x2010}, {r2, 0x200}, {r0, 0x2200}, {r0, 0x4}], 0x6, &(0x7f0000000500)={r4, r5+10000000}, &(0x7f00000006c0)={0xc8a}, 0x8) setsockopt$inet6_int(r2, 0x29, 0x46, &(0x7f0000000040), 0x4) bind$inet6(r2, &(0x7f00000002c0)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, &(0x7f0000000300), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000180)={'gretap0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) setsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f0000000000)=0x9, 0x4) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="2321202e2f66696c6530205d5d0a820e74aa95bf9c409639a63bd85bfdaea08c6570c62e4a580800000000000000e914d28daac9cb9731d473ef5132d0e817875a85737c9dfc79228bbf6fbe280d542760fac56a4aa3cfe37b70a853586ff5970c0267f43041045bfbb11ed65354ba811a8f850a43ce7674938da4e3d2b78962b9fc5edc0291a1be1891d1bed5fce8dc14b1c0e9fd30030279a2a5630bb0ea19911f105638be7d799bdc90f04d17282bd099720fc2c2a1e90c198303042cbb4d2c7a9aa48669f61d0f44de383babb06bb01300679801eccce46e"], 0xab) readv(r2, &(0x7f0000000280)=[{&(0x7f0000000080)=""/3, 0x3}], 0x1) 13:25:48 executing program 5 (fault-call:2 fault-nth:27): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:48 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0xff, 0x2ffff9) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f00000000c0)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r2 = request_key(&(0x7f0000000340)='syzkaller\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000003c0)='selfmd5sum{\\:trustedvboxnet1[{]userem1\x00', 0xfffffffffffffffd) r3 = request_key(&(0x7f0000000480)='pkcs7_test\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)='selinux\x00', r2) r4 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r3, &(0x7f0000000280)=[{&(0x7f0000000200)="ec0080dfd0806866cc7257d2a7841fa96a18611fd524f01a99e53fc306f15fcaa0ca64280e0cc1c49b6116fb8e6fe7344e09dcc02c43f955ae3d9ba1cef9e74606093592629ab07f56a43e2b85c3b14a99d8", 0x52}], 0x1, r4) set_mempolicy(0x4000, &(0x7f0000000100), 0x4) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xffffffffffffff7e, 0x40031, r0, 0x0) gettid() ioctl$int_out(r1, 0xc0884113, &(0x7f0000000040)) 13:25:48 executing program 3: r0 = getpid() capset(&(0x7f0000000000)={0x400019980330, r0}, &(0x7f0000000040)={0x0, 0x0, 0x7ff, 0x0, 0xfffffffffffffffb, 0x6}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f0000000200)=0xc) setresuid(r2, r2, r2) 13:25:48 executing program 7: r0 = socket$inet6(0xa, 0x100040000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x3, 0x3f, 0x0, 0xc, r1, 0xbbc54c5}, 0x2c) listen(r0, 0xfffffffffffffffd) r2 = socket$inet6(0xa, 0x400000000000006, 0x3) setsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f0000000080)=0xffffffffffffffff, 0x1000001a3) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000100)={0x1ff, 0x3, 0x6, 0x3}, 0x10) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x1000000004e20}, 0x1c) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x4, [@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, @loopback=0x7f000001]}, 0x20) 13:25:48 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:48 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @empty, 0x4}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0xff}, 0x0, @in=@rand_addr}}, 0xe8) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaabaaaef2bb43cf8c277bcccffffffffff8f78ac14ffaae00000016ae2e219dfb5aefae81d0f08f623875cb720b7a229b213021dc6f3a7190817c24066cb743dd8f723fbf7e6e7f2aa0407748389b927407930eda709d142ef43449fb04816fe3e437791c2cc68d77a7ee2bbaea496e334d233aab29f6e9e94982a95f2bde69f52d4733a12742c6606cb3348457d8139d762ac0a454f3b8920e451f2d66ea344c6d54467f690b1a6244db1789d025810ae0d0bd54fe1340628e23c5d62f7c2e6a16171dcb480dd01922e1e3c9e9cc30c8aa343d9e5abae7400", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5000000090780000"], 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 232.599827] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use) 13:25:48 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x0, &(0x7f0000000400)={0x9, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e21}}}, 0x108) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') r2 = getpid() setpriority(0x1, r2, 0x3) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mremap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000427000/0x3000)=nil) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)=""/177, 0xb1) 13:25:48 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) r4 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x400080) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r4, 0x3) ptrace(0xffffffffffffffff, r3) ptrace$setopts(0x18, r1, 0x0, 0x4) 13:25:48 executing program 3: unshare(0x28020400) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000001240)=""/225) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x0, 0x3}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000140)=""/4096) 13:25:48 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000100)={'erspan0\x00', 0x8}) getsockopt$inet_int(r0, 0x10d, 0x4000000cd, &(0x7f0000000000), &(0x7f0000000040)=0x2) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000080)={@multicast2, @remote}, &(0x7f00000000c0)=0xc) 13:25:48 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:49 executing program 7: unshare(0x28021400) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000000)={'raw\x00', 0x2, [{}, {}]}, 0x48) [ 233.158541] FAULT_INJECTION: forcing a failure. [ 233.158541] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 233.170545] CPU: 0 PID: 9280 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 233.177782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.187163] Call Trace: [ 233.189808] dump_stack+0x185/0x1e0 [ 233.193490] ? __alloc_pages_nodemask+0x622/0x6320 [ 233.198471] should_fail+0x8a7/0xae0 [ 233.202245] __alloc_pages_nodemask+0x622/0x6320 [ 233.207036] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 233.212463] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 233.217801] ? kmsan_kmalloc+0xa1/0x120 [ 233.221820] ? __kmalloc_node+0xe5d/0x1240 [ 233.226102] ? kvmalloc_node+0x19d/0x370 [ 233.230192] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 233.235426] ? default_file_splice_read+0x2df/0x11a0 [ 233.240603] ? splice_direct_to_actor+0x4cf/0x1090 [ 233.245598] ? do_splice_direct+0x351/0x5a0 [ 233.249954] ? do_sendfile+0x10ab/0x1e80 [ 233.254049] ? __x64_sys_sendfile64+0x228/0x3b0 [ 233.258775] ? do_syscall_64+0x15b/0x230 [ 233.262875] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 233.268283] ? kmsan_set_origin_inline+0x6b/0x120 [ 233.273162] ? __msan_poison_alloca+0x183/0x220 [ 233.277867] ? __should_failslab+0x278/0x2a0 [ 233.282322] ? kmsan_set_origin_inline+0x6b/0x120 [ 233.287203] ? __msan_poison_alloca+0x183/0x220 [ 233.291917] ? rtnetlink_init+0x80/0xe10 [ 233.296041] alloc_pages_current+0x6b1/0x970 [ 233.300522] push_pipe+0x680/0xca0 [ 233.304118] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 233.309228] default_file_splice_read+0x2df/0x11a0 [ 233.314205] ? __fsnotify_parent+0x13f/0x5a0 [ 233.318703] ? security_file_permission+0x447/0x480 [ 233.323796] ? rw_verify_area+0x35e/0x580 [ 233.327991] ? __ia32_sys_tee+0x160/0x160 [ 233.332179] splice_direct_to_actor+0x4cf/0x1090 [ 233.336974] ? do_splice_direct+0x5a0/0x5a0 [ 233.341377] do_splice_direct+0x351/0x5a0 [ 233.345590] do_sendfile+0x10ab/0x1e80 [ 233.349562] __x64_sys_sendfile64+0x228/0x3b0 [ 233.354122] ? __ia32_sys_sendfile+0x160/0x160 13:25:49 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x40000000000006, 0x8, &(0x7f0000000140)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e69cc0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da60200a1f5f9068c300000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f", 0xd8) 13:25:49 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000180)) r1 = msgget$private(0x0, 0x0) msgsnd(r1, &(0x7f0000000000)={0x2}, 0x8, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 233.358759] do_syscall_64+0x15b/0x230 [ 233.362697] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 233.367913] RIP: 0033:0x455ab9 [ 233.371111] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.391070] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 233.398829] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 13:25:49 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)) setsockopt$sock_void(r0, 0x29, 0x1b, 0x0, 0xf000) [ 233.406135] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 233.413436] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 233.420746] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 233.428056] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 000000000000001b 13:25:49 executing program 1: getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000200)={'nat\x00', 0x0, 0x0, 0xa, [], 0x0, &(0x7f00000000c0), &(0x7f0000000140)=""/10}, &(0x7f0000000180)=0x78) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x40, 0x0) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000340)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000400)=""/4096, 0xfffffd72}, 0x8000000000000) r2 = openat$random(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x8002, 0x0) pwritev(r2, &(0x7f00000001c0), 0x121, 0x0) ioctl(r1, 0x1f, &(0x7f0000000040)="4abf27ca0d3ce255e37f9d3b28208da645069324648aae5d0888c948b54f375073a815d21f073d38fdca60860585861f75f1095ac012c752d9ddd594d1c0f8f605d4fe761012736aa2f1cdbbd6de7985d34512e9132a5b60c45c78e3ab07f6d8137d8606be037fd6fd518b33f52c9eeaa7759762a30b60aceda8082796") 13:25:49 executing program 5 (fault-call:2 fault-nth:28): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:49 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x0, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:49 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000001180)='/dev/snd/pcmC#D#c\x00', 0x91a5, 0x8200) ioctl$KDGETLED(r1, 0x4b31, &(0x7f00000011c0)) ioctl(r0, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001200)='/dev/mixer\x00', 0x0, 0x0) tee(r2, r1, 0x9000000, 0x8) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000000000)=0x7) preadv(r3, &(0x7f0000001140)=[{&(0x7f0000000040)=""/104, 0x68}, {&(0x7f00000000c0)=""/9, 0x9}, {&(0x7f0000000140)=""/4096, 0x1000}], 0x3, 0x0) 13:25:49 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x800, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000b00)=0x14) sendmsg$nl_xfrm(r0, &(0x7f0000000d40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000d00)={&(0x7f0000000280)=ANY=[@ANYBLOB="bc0100001b00020028bd7000ffdbdf25ac1414bb0000000000000000000000007f0000010000000000000000000000004e2300054e2000c0020080003c000000", @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="0300000008001d0000000000"], 0x1bc}, 0x1, 0x0, 0x0, 0x4001}, 0x4000010) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000001340)={&(0x7f0000001040)={0x10}, 0xc, &(0x7f0000001300)={&(0x7f00000011c0)=@allocspi={0xf8, 0x16, 0x1, 0x0, 0x0, {{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@loopback={0x0, 0x1}}, {@in=@multicast2=0xe0000002, 0x0, 0x6c}, @in6=@remote={0xfe, 0x80, [], 0xbb}}, 0x0, 0xfffffffffffffffc}}, 0xf8}, 0x1}, 0x0) modify_ldt$write2(0x11, &(0x7f0000000240)={0x7, 0x20000800, 0x400, 0x100, 0x1, 0xb6, 0x5, 0x8, 0x10000, 0x400}, 0x10) 13:25:49 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000180)) r1 = msgget$private(0x0, 0x0) msgsnd(r1, &(0x7f0000000000)={0x2}, 0x8, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:25:49 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppp\x00', 0x2, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000380)={0x8, 0x5, 0x1, 0x7fff, 0x9, 0x2}) capget(&(0x7f0000000000), &(0x7f0000000040)) r1 = shmget$private(0x0, 0x3000, 0x4, &(0x7f000006f000/0x3000)=nil) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000080)=""/31) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000680)=0x0) move_pages(r2, 0x6, &(0x7f00000006c0)=[&(0x7f0000154000/0x4000)=nil, &(0x7f0000672000/0x4000)=nil, &(0x7f000043d000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000116000/0x4000)=nil, &(0x7f00000e4000/0x3000)=nil], &(0x7f0000000700)=[0x9, 0x10000], &(0x7f0000000740)=[0x0, 0x0, 0x0], 0x2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00000000c0)={'bond_slave_0\x00', 0x0}) getsockopt$ARPT_SO_GET_ENTRIES(r3, 0x0, 0x61, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], &(0x7f0000000400)=0xa2) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r0}) getsockopt$IP6T_SO_GET_INFO(r5, 0x29, 0x40, &(0x7f0000000780)={'mangle\x00'}, &(0x7f0000000840)=0x54) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000440)=ANY=[@ANYBLOB="01defef0", @ANYRES32=0x0], &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000600)={r6, 0x8}, &(0x7f0000000640)=0x8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) r8 = creat(&(0x7f0000000280)='./file0\x00', 0xfffffffffffffffd) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r8, 0xc0385720, &(0x7f00000002c0)={0x1, {}, 0x7, 0x643}) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@multicast2=0xe0000002, 0x4e23, 0x0, 0x4e24, 0x7, 0x2, 0x0, 0xa0, 0xbf, r4, r7}, {0xffffffffffffffff, 0x10001, 0x2f, 0x6, 0x3, 0x10001, 0x0, 0x7}, {0x1ff, 0x40, 0x351e, 0x400}, 0x400, 0x6e6bb0, 0x0, 0x1, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d3, 0x33}, 0xa, @in6=@dev={0xfe, 0x80, [], 0xb}, 0x34ff, 0x4, 0x0, 0x1, 0x0, 0x7, 0x9}}, 0xe8) shmat(r1, &(0x7f0000586000/0x4000)=nil, 0x1000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000300)={0xffffffffffffffff}) fcntl$dupfd(r9, 0x0, r3) [ 233.876010] FAULT_INJECTION: forcing a failure. [ 233.876010] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 233.887873] CPU: 0 PID: 9359 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 233.895069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.904435] Call Trace: [ 233.907046] dump_stack+0x185/0x1e0 [ 233.910698] should_fail+0x8a7/0xae0 [ 233.914785] __alloc_pages_nodemask+0x622/0x6320 [ 233.919566] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 233.925031] ? get_page_from_freelist+0xb01f/0xbb50 [ 233.930068] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 233.935531] ? __save_stack_trace+0xa45/0xca0 [ 233.940072] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 233.945801] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 233.951783] ? kmsan_alloc_page+0x80/0xe0 [ 233.955943] ? alloc_pages_current+0x6b1/0x970 [ 233.960545] ? do_sendfile+0x10ab/0x1e80 [ 233.964618] ? __x64_sys_sendfile64+0x228/0x3b0 [ 233.969309] ? do_syscall_64+0x15b/0x230 [ 233.973401] ? kmsan_set_origin_inline+0x6b/0x120 [ 233.978268] ? __alloc_pages_nodemask+0xb24/0x6320 [ 233.983219] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 233.988599] kmsan_alloc_page+0x80/0xe0 [ 233.992596] __alloc_pages_nodemask+0x105b/0x6320 [ 233.997452] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 234.002835] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 234.008149] ? kmsan_kmalloc+0xa1/0x120 [ 234.012132] ? __kmalloc_node+0xe5d/0x1240 [ 234.016377] ? kvmalloc_node+0x19d/0x370 [ 234.020478] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 234.025699] ? default_file_splice_read+0x2df/0x11a0 [ 234.030822] ? splice_direct_to_actor+0x4cf/0x1090 [ 234.035764] ? do_splice_direct+0x351/0x5a0 [ 234.040100] ? do_sendfile+0x10ab/0x1e80 [ 234.044173] ? __x64_sys_sendfile64+0x228/0x3b0 [ 234.048850] ? do_syscall_64+0x15b/0x230 [ 234.052929] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 234.058323] ? kmsan_set_origin_inline+0x6b/0x120 [ 234.063360] ? __msan_poison_alloca+0x183/0x220 [ 234.068134] ? __should_failslab+0x278/0x2a0 [ 234.072576] ? kmsan_set_origin_inline+0x6b/0x120 [ 234.077452] ? __msan_poison_alloca+0x183/0x220 [ 234.082151] ? rtnetlink_init+0x80/0xe10 [ 234.086266] alloc_pages_current+0x6b1/0x970 [ 234.090690] push_pipe+0x680/0xca0 [ 234.094235] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 234.099279] default_file_splice_read+0x2df/0x11a0 [ 234.104256] ? __fsnotify_parent+0x13f/0x5a0 [ 234.108777] ? security_file_permission+0x447/0x480 [ 234.113808] ? rw_verify_area+0x35e/0x580 [ 234.117973] ? __ia32_sys_tee+0x160/0x160 [ 234.122133] splice_direct_to_actor+0x4cf/0x1090 [ 234.126879] ? do_splice_direct+0x5a0/0x5a0 [ 234.131207] do_splice_direct+0x351/0x5a0 [ 234.135356] do_sendfile+0x10ab/0x1e80 [ 234.139257] __x64_sys_sendfile64+0x228/0x3b0 [ 234.143747] ? __ia32_sys_sendfile+0x160/0x160 [ 234.148330] do_syscall_64+0x15b/0x230 [ 234.152242] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 234.157427] RIP: 0033:0x455ab9 [ 234.160601] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.179838] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 234.187546] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 234.194830] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 234.202101] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 234.209369] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 234.216630] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 000000000000001c 13:25:50 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f00000002c0)='/dev/snd/controlC#\x00', 0x0, 0x1) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc008551b, &(0x7f0000000000)) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000280)='/dev/uinput\x00', 0x2000, 0x0) ioctl$SCSI_IOCTL_SYNC(r2, 0x4) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000080)={0xffffffffffffffff, 0x1, 0x6, 0x1, 0x4090}) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7ff, 0x180) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f0000000780)) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) 13:25:50 executing program 1: r0 = socket$packet(0x11, 0x20000002, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x10f, 0x4) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000000080)='net/udplite\x00') close(r0) 13:25:50 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000180)) r1 = msgget$private(0x0, 0x0) msgsnd(r1, &(0x7f0000000000)={0x2}, 0x8, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:25:50 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x0, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:50 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) fremovexattr(r0, &(0x7f0000000280)=@known='com.apple.FinderInfo\x00') sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYBLOB="020b9b8b426299f09cce6e200009020000000000400000000000445595c5bc90ff686607a0784a7e415e874386a7058c19658ead847269af29d33d854a84156a1a0e6556a78cadee154fadd5fe2994f5bd1f5bd19fed64844f98f1ac1151cd4e04b8d8c3fcf9dbb0d9b7e450bb5ffd3e332523ed5df6d2d96f3a9ce274d9c884e49bbda4b7963282bc27ac870a8b7611cb00c940092d8d5f41fff43c9e4779c9de7ff0a3f37cc991c532908965000000000000000000000000"], 0x10}, 0x1}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x400000000000117, 0x0) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000080)) r2 = epoll_create(0x100000001) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f00000002c0)=0x101) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000000c0)) r4 = socket$inet6(0xa, 0x1, 0x0) r5 = socket$inet6(0xa, 0x1000000000000, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000380)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x3}) ioctl(r5, 0x8912, &(0x7f0000000300)="025cc83d6d345f8f762070") bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x1, 0x7, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000440)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000140)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x5, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000001}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r6 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r7 = memfd_create(&(0x7f0000000140)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) pwritev(r7, &(0x7f0000000340)=[{&(0x7f0000000080)='\x00', 0x1}], 0x1, 0x81806) syz_open_dev$loop(&(0x7f00000003c0)='/dev/loop#\x00', 0x4, 0x8600) socket$inet6(0xa, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000000), 0x0) ioctl$sock_SIOCGIFCONF(r7, 0x8910, &(0x7f0000000400)) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r5) sendfile(r6, r6, &(0x7f0000000240)=0x300, 0x20000102000007) 13:25:50 executing program 7: mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f0000000040)=""/173) utime(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x6, 0x1000}) mkdir(&(0x7f0000001000)='./file0\x00', 0x1000000000000) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x12000, &(0x7f0000000100)="4d06c406ba63b8838bc9140a82f2d59ae6cbab6f5d8deee0ddedf1730d27ef2c76") r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x4000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000001c0)={0xffffffffffffffff}, 0x111, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000000240)={0x16, 0x98, 0xfa00, {&(0x7f0000000180), 0x3, r1, 0x10, 0x1, @in={0x2, 0x4e24, @broadcast=0xffffffff}}}, 0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x9}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000400)={r2, 0x9, 0x1, [0x4]}, &(0x7f0000000440)=0xa) 13:25:50 executing program 5 (fault-call:2 fault-nth:29): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:50 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x100, 0x100) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getpeername$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000140)={@multicast2, @broadcast, 0x0}, &(0x7f0000000180)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000002c0)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={0x0, @multicast1}, &(0x7f0000000240)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f00000004c0)=0xe8) getsockname(r0, &(0x7f0000002900)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002980)=0x80) accept4$packet(0xffffffffffffffff, &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002ac0)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000002b00)={'vcan0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000002b40)={@loopback, 0x0}, &(0x7f0000002b80)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000041c0)={'bridge_slave_1\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000042c0)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f00000043c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004400)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000004500)=0xe8) recvmsg(r0, &(0x7f00000048c0)={&(0x7f0000004540)=@xdp={0x0, 0x0, 0x0}, 0x80, &(0x7f0000004840)=[{&(0x7f00000045c0)=""/206, 0xce}, {&(0x7f00000046c0)=""/146, 0x92}, {&(0x7f0000004780)=""/15, 0xf}, {&(0x7f00000047c0)=""/63, 0x3f}, {&(0x7f0000004800)=""/1, 0x1}], 0x5, 0x0, 0x0, 0x3}, 0x40) getpeername$packet(0xffffffffffffff9c, &(0x7f0000004900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004940)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000004bc0)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000004cc0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004d00)={'veth0_to_bond\x00', 0x0}) recvmmsg(r0, &(0x7f0000005900)=[{{&(0x7f0000004d40)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000005080)=[{&(0x7f0000004dc0)=""/134, 0x86}, {&(0x7f0000004e80)=""/241, 0xf1}, {&(0x7f0000004f80)=""/254, 0xfe}], 0x3, &(0x7f00000050c0)=""/61, 0x3d, 0x5}, 0x1}, {{&(0x7f0000005100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000057c0)=[{&(0x7f0000005180)=""/40, 0x28}, {&(0x7f00000051c0)=""/184, 0xb8}, {&(0x7f0000005280)=""/233, 0xe9}, {&(0x7f0000005380)=""/87, 0x57}, {&(0x7f0000005400)=""/203, 0xcb}, {&(0x7f0000005500)=""/197, 0xc5}, {&(0x7f0000005600)=""/138, 0x8a}, {&(0x7f00000056c0)=""/248, 0xf8}], 0x8, &(0x7f0000005840)=""/129, 0x81, 0x8}, 0x6}], 0x2, 0x2000, &(0x7f0000005980)={0x0, 0x989680}) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000006e80)={@mcast2, 0x0}, &(0x7f0000006ec0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000006f00)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000007000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000007440)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000007540)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000007580)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000007680)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000076c0)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f00000077c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000008300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000004}, 0xc, &(0x7f00000082c0)={&(0x7f0000007800)=ANY=[@ANYBLOB="a80a0000", @ANYRES16=r2, @ANYBLOB="000929bd7000ffdbdf250200000008000100", @ANYRES32=r3, @ANYBLOB="b401020038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004002600000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004004000000008000600", @ANYRES32=r4, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040004000000080007000000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000800000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000800000008000600", @ANYRES32=r5, @ANYBLOB="40000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e63650040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040005000000080007000000000008000100", @ANYRES32=r6, @ANYBLOB="4400020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040001000000080007000000000008000100", @ANYRES32=r7, @ANYBLOB="e801020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004000000000008000700000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r8, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004006e0c0000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000400000008000600", @ANYRES32=r9, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000100010040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400bcd8000008000600", @ANYRES32=r10, @ANYBLOB="3c000100240001006c625f74785f6d6564000000000000000000000000e7ffff6e0600200008000300050000000c000400686173680000000008000100000000", @ANYRES32=r11, @ANYBLOB="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", @ANYRES32=r12, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040004000000080007000000000008000100", @ANYRES32=r13, @ANYBLOB="1402020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r14, @ANYBLOB="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", @ANYRES32=r15, @ANYBLOB="08000700000000004c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001c00040001003f0309000000c700000701000000ffff08020500000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400ffff000008000600", @ANYRES32=r16, @ANYBLOB="08000100", @ANYRES32=r17, @ANYBLOB="fc000200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000600000008000600", @ANYRES32=r18, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400f9ffffff400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000300000008000600", @ANYRES32=r19, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000000008008000600", @ANYRES32=r20, @ANYBLOB="08000100", @ANYRES32=r21, @ANYBLOB="a401020038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400020000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r22, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f6164636173740000003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004009a00000008000600", @ANYRES32=r23, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r24], 0xaa8}, 0x1, 0x0, 0x0, 0x8000}, 0x4004014) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000500)=0x4) r25 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r25, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x2, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) [ 234.502355] FAULT_INJECTION: forcing a failure. [ 234.502355] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 234.514216] CPU: 0 PID: 9398 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 234.521432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.530793] Call Trace: [ 234.533401] dump_stack+0x185/0x1e0 [ 234.537073] should_fail+0x8a7/0xae0 [ 234.540824] __alloc_pages_nodemask+0x622/0x6320 [ 234.545632] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 234.545653] ? get_page_from_freelist+0xb01f/0xbb50 [ 234.545674] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 234.545691] ? __save_stack_trace+0xa45/0xca0 [ 234.545736] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 234.545756] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 234.545772] ? kmsan_alloc_page+0x80/0xe0 [ 234.545789] ? alloc_pages_current+0x6b1/0x970 [ 234.545809] ? do_sendfile+0x10ab/0x1e80 [ 234.545823] ? __x64_sys_sendfile64+0x228/0x3b0 [ 234.545839] ? do_syscall_64+0x15b/0x230 [ 234.545872] ? kmsan_set_origin_inline+0x6b/0x120 [ 234.545893] ? __alloc_pages_nodemask+0xb24/0x6320 [ 234.545918] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 234.545936] kmsan_alloc_page+0x80/0xe0 [ 234.545959] __alloc_pages_nodemask+0x105b/0x6320 [ 234.545974] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 234.545990] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 234.546004] ? kmsan_kmalloc+0xa1/0x120 [ 234.546021] ? __kmalloc_node+0xe5d/0x1240 [ 234.546039] ? kvmalloc_node+0x19d/0x370 [ 234.546055] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 234.546075] ? default_file_splice_read+0x2df/0x11a0 [ 234.546092] ? splice_direct_to_actor+0x4cf/0x1090 [ 234.546110] ? do_splice_direct+0x351/0x5a0 [ 234.546123] ? do_sendfile+0x10ab/0x1e80 [ 234.546137] ? __x64_sys_sendfile64+0x228/0x3b0 [ 234.546152] ? do_syscall_64+0x15b/0x230 [ 234.546172] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 234.546191] ? __msan_poison_alloca+0x183/0x220 [ 234.546209] ? __kmalloc_node+0x964/0x1240 [ 234.546237] ? kmsan_set_origin_inline+0x6b/0x120 [ 234.546255] ? __msan_poison_alloca+0x183/0x220 13:25:50 executing program 1: r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) epoll_pwait(r0, &(0x7f00008c9fc4)=[{}], 0x1, 0xfffffffffffffffa, &(0x7f0000000080), 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000021ff4)={0x2001}) poll(&(0x7f0000000000)=[{r0, 0x40}, {r0, 0x20}], 0x2, 0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000006340)={0x0, 0xb0c1}, &(0x7f0000006380)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000063c0)={r2, @in6={{0xa, 0x4e24, 0x674, @loopback={0x0, 0x1}, 0xfffffffffffffff9}}, 0xfffffffffffffffa, 0x6, 0x1ff, 0x42a, 0x2}, &(0x7f0000006480)=0x98) [ 234.546274] ? rtnetlink_init+0x80/0xe10 [ 234.546307] alloc_pages_current+0x6b1/0x970 [ 234.546329] push_pipe+0x680/0xca0 [ 234.546360] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 234.546397] default_file_splice_read+0x2df/0x11a0 [ 234.546419] ? __fsnotify_parent+0x13f/0x5a0 [ 234.546455] ? security_file_permission+0x447/0x480 [ 234.734433] ? rw_verify_area+0x35e/0x580 [ 234.734459] ? __ia32_sys_tee+0x160/0x160 [ 234.734486] splice_direct_to_actor+0x4cf/0x1090 [ 234.734503] ? do_splice_direct+0x5a0/0x5a0 [ 234.734539] do_splice_direct+0x351/0x5a0 [ 234.734569] do_sendfile+0x10ab/0x1e80 [ 234.734607] __x64_sys_sendfile64+0x228/0x3b0 [ 234.734630] ? __ia32_sys_sendfile+0x160/0x160 [ 234.734646] do_syscall_64+0x15b/0x230 [ 234.734670] entry_SYSCALL_64_after_hwframe+0x63/0xe7 13:25:50 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x8, 0x200) r1 = socket(0x11, 0xa, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) io_setup(0x80000001, &(0x7f0000000040)=0x0) io_submit(r3, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000001c0)}]) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x20800, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) unshare(0x24020400) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000380)) sendto$inet6(r2, &(0x7f00000003c0)="4cd31306107d0504516b527fd0c5d86d4d", 0x11, 0x40, &(0x7f0000000400)={0xa, 0x4e22, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}, 0x2}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@loopback, @in6}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000340)=0xe8) unshare(0x24020400) open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)) ioctl$SNDRV_TIMER_IOCTL_INFO(r4, 0x80e85411, &(0x7f00000000c0)=""/175) 13:25:50 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x1d, 0x80000001, 0x4000000000401}, {0x60}, {0x6}]}, 0x10) 13:25:50 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000180)) r1 = msgget$private(0x0, 0x0) msgsnd(r1, &(0x7f0000000000)={0x2}, 0x8, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:25:50 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x0, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) [ 234.734683] RIP: 0033:0x455ab9 [ 234.734688] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.734947] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 234.734963] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 234.734971] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 13:25:51 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001aff4)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r3, 0x2}, {r2, 0x101}, {r2, 0x20}, {r0, 0x201}, {r3, 0x4000}, {r1, 0x4}, {r1, 0x10}], 0x7, &(0x7f0000000100)={r4, r5+10000000}, &(0x7f0000000140)={0x3af}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000ca0000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)) 13:25:51 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000180)) msgget$private(0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 234.734980] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 234.734988] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 13:25:51 executing program 5 (fault-call:2 fault-nth:30): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:51 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x2000000, 0x800) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'io', 0x20}, {0x2f, 'cpu', 0x20}]}, 0x9) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) clock_settime(0xfffffffffffffffe, &(0x7f0000000040)) [ 234.734998] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 000000000000001d 13:25:51 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)) ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:51 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x6, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000), 0x0) 13:25:51 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000180)) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 235.520776] FAULT_INJECTION: forcing a failure. [ 235.520776] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 235.532838] CPU: 0 PID: 9436 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 235.540066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.549456] Call Trace: [ 235.552114] dump_stack+0x185/0x1e0 [ 235.555794] ? __alloc_pages_nodemask+0x622/0x6320 [ 235.560804] should_fail+0x8a7/0xae0 [ 235.564578] __alloc_pages_nodemask+0x622/0x6320 [ 235.569376] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 235.574804] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 235.580146] ? kmsan_kmalloc+0xa1/0x120 [ 235.584168] ? __kmalloc_node+0xe5d/0x1240 [ 235.588464] ? kvmalloc_node+0x19d/0x370 [ 235.592587] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 235.597824] ? default_file_splice_read+0x2df/0x11a0 [ 235.603097] ? splice_direct_to_actor+0x4cf/0x1090 [ 235.608129] ? do_splice_direct+0x351/0x5a0 [ 235.612506] ? do_sendfile+0x10ab/0x1e80 [ 235.616608] ? __x64_sys_sendfile64+0x228/0x3b0 [ 235.621347] ? do_syscall_64+0x15b/0x230 [ 235.625510] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 235.630922] ? kmsan_set_origin_inline+0x6b/0x120 [ 235.635815] ? __msan_poison_alloca+0x183/0x220 [ 235.640622] ? __should_failslab+0x278/0x2a0 [ 235.645111] ? kmsan_set_origin_inline+0x6b/0x120 [ 235.650002] ? __msan_poison_alloca+0x183/0x220 [ 235.654723] ? rtnetlink_init+0x80/0xe10 [ 235.658858] alloc_pages_current+0x6b1/0x970 [ 235.663373] push_pipe+0x680/0xca0 [ 235.666981] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 235.672099] default_file_splice_read+0x2df/0x11a0 [ 235.677091] ? __fsnotify_parent+0x13f/0x5a0 [ 235.681600] ? security_file_permission+0x447/0x480 [ 235.686707] ? rw_verify_area+0x35e/0x580 [ 235.690921] ? __ia32_sys_tee+0x160/0x160 [ 235.695129] splice_direct_to_actor+0x4cf/0x1090 [ 235.699942] ? do_splice_direct+0x5a0/0x5a0 [ 235.704399] do_splice_direct+0x351/0x5a0 [ 235.708816] do_sendfile+0x10ab/0x1e80 [ 235.712835] __x64_sys_sendfile64+0x228/0x3b0 [ 235.717411] ? __ia32_sys_sendfile+0x160/0x160 [ 235.722068] do_syscall_64+0x15b/0x230 [ 235.731500] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 235.736738] RIP: 0033:0x455ab9 [ 235.739953] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.759593] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 235.767361] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 235.774674] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 235.781994] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 235.789320] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 235.796657] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 000000000000001e 13:25:52 executing program 3: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1901, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x9000}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3, 0x400000) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000080)={0x5, 0x0, 0x3, 0x0, 0x7fffffff, 0x4, 0x10000, 0x6, 0xffffffffffffffff, 0x81, 0x8000, 0x4}) 13:25:52 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={'yam0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1f}}}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000180)='cpuacct.usage_sys\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000080)=0xe8) getresgid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) write$P9_RGETATTR(r1, &(0x7f00000003c0)={0xa0, 0x19, 0x2, {0x800, {0x22, 0x0, 0x1}, 0x1, r3, r4, 0xfffffffffffffff9, 0xfffffffffffffff7, 0x1, 0x8001, 0x66, 0xc58, 0x0, 0xcf, 0x400, 0x440, 0x6, 0xffffffff, 0x5, 0x0, 0x80}}, 0xa0) r5 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f00000001c0)={r6, 0xfff, 0x80000001}, &(0x7f00000000c0)=0x8) r7 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r7, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r7, 0x111, 0x5, 0x400000, 0xfffffffffffffeda) 13:25:52 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)) ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:52 executing program 7: mkdir(&(0x7f00000005c0)='./file0\x00', 0x0) getxattr(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)=@known='system.sockprotoname\x00', &(0x7f0000000200)=""/132, 0x84) chmod(&(0x7f0000000000)='./file1\x00', 0x9a) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x200000, &(0x7f0000000100)="12f2bc74b2d3d92337c5d3bc5cb0cd70279a5f22c1fbcd18039f3ee818c751f97aec1b6a63b20123968f432a06e8b202a205486db3bd7982bd557ec6d983e157f2c40735ca424f68007377c29665d751b855466e61689b6ee0950424d20b0dc94bfa63e0642d7a315225aa55b5060f0d75bcf571e7bd28a9b6926f0930257d") r0 = memfd_create(&(0x7f00000002c0)='cpuset\x00', 0x2) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'mangle\x00'}, &(0x7f0000000380)=0x54) listxattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=""/7, 0x7) setxattr(&(0x7f0000000440)='./file1\x00', &(0x7f0000000480)=@random={'trusted.', 'vmnet0,\x00'}, &(0x7f00000004c0)='mangle\x00', 0x7, 0x2) mount(&(0x7f0000001e00)='./file0\x00', &(0x7f0000001e40)='./file0\x00', &(0x7f0000001e80)='cpuset\x00', 0x0, 0x0) 13:25:52 executing program 5 (fault-call:2 fault-nth:31): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:52 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:25:52 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8916, &(0x7f0000000080)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') memfd_create(&(0x7f0000000000)='ppp1\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='wchan\x00') sendfile(r0, r1, &(0x7f00000000c0), 0x42000000049) 13:25:52 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001aff4)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r3, 0x2}, {r2, 0x101}, {r2, 0x20}, {r0, 0x201}, {r3, 0x4000}, {r1, 0x4}, {r1, 0x10}], 0x7, &(0x7f0000000100)={r4, r5+10000000}, &(0x7f0000000140)={0x3af}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000ca0000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)) [ 236.630304] 9pnet_virtio: no channels available for device ./file0 [ 236.644009] FAULT_INJECTION: forcing a failure. [ 236.644009] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 236.655877] CPU: 0 PID: 9484 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 236.663078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.672449] Call Trace: [ 236.675071] dump_stack+0x185/0x1e0 13:25:52 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 236.678730] should_fail+0x8a7/0xae0 [ 236.682487] __alloc_pages_nodemask+0x622/0x6320 [ 236.687352] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 236.692934] ? get_page_from_freelist+0xb01f/0xbb50 [ 236.697993] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 236.703469] ? __save_stack_trace+0xa45/0xca0 [ 236.705995] 9pnet_virtio: no channels available for device ./file0 [ 236.708027] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 236.708053] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 236.708072] ? kmsan_alloc_page+0x80/0xe0 [ 236.708091] ? alloc_pages_current+0x6b1/0x970 [ 236.708113] ? do_sendfile+0x10ab/0x1e80 [ 236.708131] ? __x64_sys_sendfile64+0x228/0x3b0 [ 236.708149] ? do_syscall_64+0x15b/0x230 [ 236.708186] ? kmsan_set_origin_inline+0x6b/0x120 [ 236.708212] ? __alloc_pages_nodemask+0xb24/0x6320 [ 236.708240] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 236.708261] kmsan_alloc_page+0x80/0xe0 [ 236.708285] __alloc_pages_nodemask+0x105b/0x6320 [ 236.708302] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 236.708318] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 236.708349] ? kmsan_kmalloc+0xa1/0x120 [ 236.786862] ? __kmalloc_node+0xe5d/0x1240 [ 236.791137] ? kvmalloc_node+0x19d/0x370 [ 236.795261] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 236.800500] ? default_file_splice_read+0x2df/0x11a0 [ 236.805657] ? splice_direct_to_actor+0x4cf/0x1090 [ 236.810633] ? do_splice_direct+0x351/0x5a0 [ 236.814986] ? do_sendfile+0x10ab/0x1e80 [ 236.819082] ? __x64_sys_sendfile64+0x228/0x3b0 [ 236.823790] ? do_syscall_64+0x15b/0x230 [ 236.827880] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 236.833275] ? kmsan_set_origin_inline+0x6b/0x120 [ 236.838150] ? __msan_poison_alloca+0x183/0x220 [ 236.842847] ? __should_failslab+0x278/0x2a0 [ 236.847292] ? kmsan_set_origin_inline+0x6b/0x120 [ 236.852173] ? __msan_poison_alloca+0x183/0x220 [ 236.857828] ? rtnetlink_init+0x80/0xe10 [ 236.861938] alloc_pages_current+0x6b1/0x970 [ 236.866380] push_pipe+0x680/0xca0 [ 236.869958] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 236.875380] default_file_splice_read+0x2df/0x11a0 [ 236.880374] ? __fsnotify_parent+0x13f/0x5a0 [ 236.884834] ? security_file_permission+0x447/0x480 [ 236.889883] ? rw_verify_area+0x35e/0x580 [ 236.894067] ? __ia32_sys_tee+0x160/0x160 [ 236.898242] splice_direct_to_actor+0x4cf/0x1090 [ 236.903023] ? do_splice_direct+0x5a0/0x5a0 [ 236.907430] do_splice_direct+0x351/0x5a0 [ 236.911615] do_sendfile+0x10ab/0x1e80 [ 236.915571] __x64_sys_sendfile64+0x228/0x3b0 [ 236.920095] ? __ia32_sys_sendfile+0x160/0x160 [ 236.924705] do_syscall_64+0x15b/0x230 13:25:52 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 236.928629] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 236.933840] RIP: 0033:0x455ab9 [ 236.937037] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.956392] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 236.964132] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 236.971426] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 13:25:53 executing program 7: mkdir(&(0x7f00000005c0)='./file0\x00', 0x0) getxattr(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)=@known='system.sockprotoname\x00', &(0x7f0000000200)=""/132, 0x84) chmod(&(0x7f0000000000)='./file1\x00', 0x9a) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x200000, &(0x7f0000000100)="12f2bc74b2d3d92337c5d3bc5cb0cd70279a5f22c1fbcd18039f3ee818c751f97aec1b6a63b20123968f432a06e8b202a205486db3bd7982bd557ec6d983e157f2c40735ca424f68007377c29665d751b855466e61689b6ee0950424d20b0dc94bfa63e0642d7a315225aa55b5060f0d75bcf571e7bd28a9b6926f0930257d") r0 = memfd_create(&(0x7f00000002c0)='cpuset\x00', 0x2) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'mangle\x00'}, &(0x7f0000000380)=0x54) listxattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=""/7, 0x7) setxattr(&(0x7f0000000440)='./file1\x00', &(0x7f0000000480)=@random={'trusted.', 'vmnet0,\x00'}, &(0x7f00000004c0)='mangle\x00', 0x7, 0x2) mount(&(0x7f0000001e00)='./file0\x00', &(0x7f0000001e40)='./file0\x00', &(0x7f0000001e80)='cpuset\x00', 0x0, 0x0) [ 236.978717] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 236.986006] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 236.993297] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 000000000000001f 13:25:53 executing program 3: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x24080, 0x0) r1 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) dup3(r1, r1, 0x80000) memfd_create(&(0x7f0000000000)='\x00', 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000700)=0x14) recvmsg(0xffffffffffffffff, &(0x7f0000001cc0)={&(0x7f0000000740)=@can, 0x80, &(0x7f0000001b40), 0x0, &(0x7f0000001bc0)=""/235, 0xeb, 0x7735}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001e40)={'vcan0\x00'}) 13:25:53 executing program 5 (fault-call:2 fault-nth:32): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:53 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:25:53 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8916, &(0x7f0000000080)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') memfd_create(&(0x7f0000000000)='ppp1\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='wchan\x00') sendfile(r0, r1, &(0x7f00000000c0), 0x42000000049) 13:25:53 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)) ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) [ 237.205178] 9pnet_virtio: no channels available for device ./file0 [ 237.262801] FAULT_INJECTION: forcing a failure. [ 237.262801] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 237.274677] CPU: 1 PID: 9512 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 237.281892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.291265] Call Trace: [ 237.293886] dump_stack+0x185/0x1e0 [ 237.297548] should_fail+0x8a7/0xae0 [ 237.301304] __alloc_pages_nodemask+0x622/0x6320 [ 237.306104] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 237.311943] ? get_page_from_freelist+0xb01f/0xbb50 [ 237.317007] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 237.322487] ? __save_stack_trace+0xa45/0xca0 [ 237.327047] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 237.332912] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 237.338908] ? kmsan_alloc_page+0x80/0xe0 [ 237.343077] ? alloc_pages_current+0x6b1/0x970 [ 237.347684] ? do_sendfile+0x10ab/0x1e80 [ 237.351765] ? __x64_sys_sendfile64+0x228/0x3b0 [ 237.356451] ? do_syscall_64+0x15b/0x230 [ 237.360569] ? kmsan_set_origin_inline+0x6b/0x120 [ 237.365440] ? __alloc_pages_nodemask+0xb24/0x6320 [ 237.370404] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 237.375852] kmsan_alloc_page+0x80/0xe0 [ 237.379857] __alloc_pages_nodemask+0x105b/0x6320 [ 237.384725] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 237.390116] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 237.395703] ? kmsan_kmalloc+0xa1/0x120 [ 237.399705] ? __kmalloc_node+0xe5d/0x1240 [ 237.403988] ? kvmalloc_node+0x19d/0x370 [ 237.408092] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 237.413312] ? default_file_splice_read+0x2df/0x11a0 [ 237.418446] ? splice_direct_to_actor+0x4cf/0x1090 [ 237.423405] ? do_splice_direct+0x351/0x5a0 [ 237.427740] ? do_sendfile+0x10ab/0x1e80 [ 237.431819] ? __x64_sys_sendfile64+0x228/0x3b0 [ 237.436508] ? do_syscall_64+0x15b/0x230 [ 237.440602] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 237.446002] ? kmsan_set_origin_inline+0x6b/0x120 [ 237.450877] ? __msan_poison_alloca+0x183/0x220 [ 237.455574] ? __should_failslab+0x278/0x2a0 [ 237.460024] ? kmsan_set_origin_inline+0x6b/0x120 [ 237.464892] ? __msan_poison_alloca+0x183/0x220 [ 237.469597] ? rtnetlink_init+0x80/0xe10 [ 237.473705] alloc_pages_current+0x6b1/0x970 [ 237.478146] push_pipe+0x680/0xca0 [ 237.481727] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 237.486789] default_file_splice_read+0x2df/0x11a0 [ 237.491769] ? __fsnotify_parent+0x13f/0x5a0 [ 237.496249] ? security_file_permission+0x447/0x480 [ 237.501309] ? rw_verify_area+0x35e/0x580 [ 237.505495] ? __ia32_sys_tee+0x160/0x160 13:25:53 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 237.509678] splice_direct_to_actor+0x4cf/0x1090 [ 237.514464] ? do_splice_direct+0x5a0/0x5a0 [ 237.518922] do_splice_direct+0x351/0x5a0 [ 237.523116] do_sendfile+0x10ab/0x1e80 [ 237.527065] __x64_sys_sendfile64+0x228/0x3b0 [ 237.531598] ? __ia32_sys_sendfile+0x160/0x160 [ 237.536206] do_syscall_64+0x15b/0x230 [ 237.540133] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 237.545346] RIP: 0033:0x455ab9 13:25:53 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'nr0\x00', 0x2}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'gretap0\x00', 0x2000}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x200000, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000280)=r1) 13:25:53 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) preadv(r0, &(0x7f00000007c0)=[{&(0x7f0000000040)=""/183, 0xb7}, {&(0x7f0000000100)=""/2, 0x2}, {&(0x7f00000001c0)=""/174, 0xae}, {&(0x7f0000000280)=""/158, 0x9e}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f0000000440)=""/193, 0xc1}, {&(0x7f0000000540)=""/116, 0x74}, {&(0x7f00000005c0)=""/200, 0xc8}, {&(0x7f00000006c0)=""/221, 0xdd}], 0x9, 0x0) readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000880)=""/168, 0xa8) unshare(0x8020000) r1 = syz_open_procfs(0x0, &(0x7f0000000a80)='net/udp6\x00') fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000000)=0x7) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000a40)=""/44) fgetxattr(r1, &(0x7f0000000940)=@known='system.advise\x00', &(0x7f0000000980)=""/185, 0xb9) ioctl$KIOCSOUND(r1, 0x4b2f, 0x98b) 13:25:53 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = gettid() ioctl(r0, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") ioprio_get$pid(0x2, r1) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002580)='./file0\x00', &(0x7f00000025c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000002640)=0x0, &(0x7f0000002680), &(0x7f00000026c0)) getresuid(&(0x7f0000002700), &(0x7f0000002740)=0x0, &(0x7f0000002780)) getresgid(&(0x7f00000027c0), &(0x7f0000002800)=0x0, &(0x7f0000002840)) sendmsg$netlink(r2, &(0x7f0000002940)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)=[{&(0x7f00000001c0)={0x1108, 0x21, 0x800, 0x70bd2a, 0x25dfdbfb, "", [@generic="441d97b698d89303f55a21745d", @generic, @typed={0x1004, 0x11, @binary="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@typed={0x8, 0x76, @uid=r3}, @typed={0x8, 0x4, @u32}, @generic="d1d80fc1cbceebe60cfd5ef8af6e181ee490b8dc80f14a672ce69a6d9a176cc21d11dd6d94431dbe68353600abb39241694c7c636270723307e663d4ef5485879634bfe822d955c8608bd3f051925f201418bad3cefd23184f72ec24a844980820b50f3035abc4dd0913e3ae319efc881ffeee9e25c23055e6587f5cf3763cb6c2468539522085d48c731b564752de38d9b70bd59700c2dacfd50f8b51ddf0d0e2d6172562342b59907fb25d46f2dbf6b55df93f2dd097c8eb5a5ee637e7bb1d7b1faf38", @typed={0x10, 0x37, @binary="9333bd8b67e24d67dac74ae5"}, @generic="da04"]}, 0x1108}, {&(0x7f0000001300)={0x125c, 0x12, 0x106, 0x70bd27, 0x25dfdbfd, "", [@generic="619d01c9f7507255947bea08ee8e58af2dc3d6d34a012619f9e87e9306a7159b814c7a93addbd5504d9c334948d2ebb3c9e5c99dd5de3eee0ad39626253308f188e855c61b9381989c01a9f7a3b1d34df1153d91d3f415b43c0600e2d92d07f7d188d62a44c3235d0542eed609ddd9a48edb4d9c8f2f6cd74d1031e3a4b3", @generic="46691714079dd73b84f4afdc36eb8b614687539851d58cf11105cada617c863cca0f4b5fea7117078f634afcf069df419ba98474c889803597e8b6e0be2871cbc88378a7c980f3", @generic="71d5c279f42b442553685f5064cba67101d350c10868beb0b248435aee497d6c9bd0", @generic="79024e4a7cb16914b7fb6bce87c520e7b59b9fec925a329c5ebe90b47635945d99dd76a0b617def805985ac31d3bf0bee1d86cc5ad831239bdddf50cdd3cd5626d2d1c96061a74eb68e34de172bccbb7e50d964f5dd6433c88138ad31a0c7179c88ec6ad609d575270acc375c68f98df4b500dedffec13fa44f4e281d4239533dd6cf67042b086406fe3", @nested={0xd8, 0x72, [@typed={0xc, 0x1a, @u64=0x401}, @typed={0x4, 0x72}, @typed={0x4, 0x4c}, @typed={0x8, 0x35, @fd=r0}, @generic="90f7f392cd17c099f6c1ce72f32549da237050a87f24350e7910140fca4b2476eee47f423a650e75915a960667479b6da547972a1cd77b0801962b91dd784a019038143dc560a3ced0fcee4d0a2c60943c58a81f72b13b999f1e8d0c411482d7d34d78adbb0ef6b7a71d9978bdefe73b7f3c24722bc224c2a56ba3ca852cbd06afaf5d1637764ab239cce0b830fad3a542f44c34553c1c2c5d46824459e6d9594895b3f6e9638a64f6268ad317ca58befdd3f3ecce5bb5b1"]}, @generic="c5a3212358ee25050de3c288e828eabf168058ffa44c1800d3dda22cf95505da6426a463b0d78e117ca9baf199c85c08707c5a7137ebed322b36b5f210c95b7ff06154c50acefbacadf1a58ebd01cff44c55cf53337cb355f8d4bcedc976cf665d4e41c1d90a90479eb9b007dac2062e5b563362397d8cbbbbc62e15eaac7de5f84cef9a34be7bd4883b22a1566a7e1c675bedc3a9ec01501bcc28aa9fbf39dc30e9b3b0d45dc5d9ddb65b671b57c79059d5c48c2aa154415882de80cb792111c5bde242509ad0a1ef189cc3f71267730b8836df064a0a9ea794a3121b47f6565aba7f455056ac090430c00aa4f17d2d37dff8d36bb37a3112b47918009a8a8423b18e6a0fd6dbcbf985291ed2edf4dd209d0fe7d1dc015fc2ead8cf6525fe4d2c439cee06bec00369b72b849fb521bcc072bdf3c0871bca998f338d0ba639d6d1ff4308d2d54340a3d8f92ab8a0613aca416f42c5f6e1f6f0a1d32663e19603d2b84b4095e302f4c4db853f06f012104022293b11fc7c666b682d455bf0aa9b3406718bced30cc0c7b633459d1cabc9fd2c83c9812b2f65793420f56953e44a15904aa553a0df941d328cc2a1608eacd055328ed445ad6e5802ec6ae12c6bd75aa4fa3a7a0e20967bbd905312261027790c584fe89732fabec694a4c58e3df85084d2386f3f5e4764073772e218364461861b1381a9ffcb7bb56b59a9c37f896e4b62cfa7b92b28ed20aa31c01d3303411398c9ea4cfa4df6bba9ebc33d90be634c5b15978139189639358a083205b67d27174231fa0bf458a5d457e1e5386515a74b163b563a11b4fd19988431300ded9b580205a5c8300efe8dab2fd7df27ddec65c731ebfbefd9b32abc4f4da0ad832bb8ef8caee4d5d266087e950ccb7736e585da12a00df80f2559c70db8f91b188f78a977bc0537f77ca9440ef99b9b2a51f28d977dd8dc571fc3ddf63948319fe5e37e2107f5d868d91f563870c6ebfb11170c98648d4c27090ac62ce75bc72d8e0733b807c9dc5daad27bff8f0c087469a78c0e646bba35e068eb0e43aaa5533e477b24718f79148db2d6321cf4672d1436f0714782dd81d61d87b17153d95f33d88d70fbfa83aacba076abe12ff8c02356e864baede966937fa1fe2ab19c46992b625fa120e1ac3a4c50d2ff895f71fc6c6798dd030f2519af78495e1370450e7bb6cab6884cc62d161a320eb554be7b0667d8e170c1b5371c5f9923b400c4edd336a3324abdd9b1828fe24d9acdf1201abeae4cb14d8cfdeba834b6c98ce9f4d846612d6aa78842b3656d478eca1a5c974a7ebafca90ff1a762e56f3466dd9993b8837973c87e2b4626bf8d3d1beaeb25796123fbbab4ee1826474b80070e254d280815caf8b4554f65b7d7838fce9f1ad606c4c8909391ef7097aa590935f73228b83dcae4ef55d5d23ef38ec0359ee39a1c0405acaca04f5337c0c9c4bd60a30b351eb6dbdf6d41feb31c48ae7d596e539b919176413a1eb29cbc09a80418733e8096b4abb0fb37452f3c22012019d19ba1bee884e9e3ad2f680943eae58c10ee1198a87fc49073593bc8e882bca8de226ff5de756d715fd6376512f7675745f0b4d22f677d5e23e09d2ae1174c20036bb8dd4ae1f70f3c8ac1e70318f508624bb9b9410af36054cc8d6c1bde34340a149c9c3f1ea4a2da37979e547c66725e9cf046ea0ba79c9dd639c59712524261c4a37e684c7ba8e89574603ac146a2dab12745f9cd21bc6cad3312c2b7ec94ff5fc8160ed91d0e1c5c1eb0f29c1e464891920cfcbf0d3dd6fe693346845b2884caa5901a2103b333cc0c87252ea5191c05a111dc6e85ccf787c4feacc4d6d46c3c6fc36adee5e9346de60fe4763d858c265a656eef2014b51e42a9c57d12aba481a2eb51ea8b19e64688dae1763f6894f60d3038fd119bbadf4b5d7071ff1c7c813693752956e11825ca8ea248b594354f1e6a7988400ee80ab8665dd21abe40a9aaa1bb96fafcff210a4ec628b17882630cd9bff71c435f0e8a4a4775156270fb28bdc86624a2d99e2ba0dc61edafead5ca25e9064cbbbc0d464df313f86cda377e6007a043c4fc36f9eec55bff267905f7ee3c42fdfd38cae20f2e2ce1606188fed99386cb0c64a064fc9facacc5da618d33bd971cd0748aa4ad7a0cf9b691c64c8eb50cb1b59fbb6e9e99231eefe007441858984c49daf35a49a20f19cb937e299dcc905c9ef33ed34406bae923fc755139bc1f33344feb446a9eb215575b93eb22f5018010854dc89bb2fa7444d45dbf6cd0403f61eb253a179a17152302b1fa13dce49e60eff29f15222dd1a227b2a0ed6f549797e0cc42133d1fa123e7d0e0b0e0bbc35fc184c7c10f62ea8efcc03f5f4d6c9232412e5d2d50e74282142421f55da8dac973c817cd352c0126518193d03d8cf798fc146714229809cbd25acaa99a5678ab92f47258445b6b3d5d8e09adc885fe66a49a60db05127c029132e342d033523988f9b1e628233444ab1b4140e486e720d8f20d7fdbd3e0b6da77fecd526239f7080b29f929e07f5752810c379a5da94e8cd88005b0ec667fb48485ad64d44134df4e53950ae9b2f47cbbc4226bed4dc94b265196fcf24fe983c58b5f13d92e50916e9b3706bdf85de9ed9fe8e2033f560fef800f1f0d23f80f79edda8ed4f4732ef7ad5f4540303128a4c3d78162b195e8b3f14bdaf8013ede97750bcb543ecc05c6db26897aa42e4a41354f9f00d0797d032e8c3e210e8f109fac9149d8857978ca083fa4904fd779215459f26f4495a8be26883e34497da7881509fa936e10bdc6a3095cd82c3e1af0c44432db6460b64a5ad02a5f19abe70830c544c281fd88afe82704b68bff659e0ba239ed77b1481244f85b3d85a53fd3d90aa70929c0be0393e9e0c882cb8ba49ce7d49e1df6044f581c0c214d5a8fd1e214d7dd21a58486c64661af13df84ab72c2f062d279fec15e82c1ec49137d7b9457a936f9b269b022f042a8b8294b11f848f62faaa2db351b1643ff738a24357c55f493b9de127d8d19323dfc030054924672da1ece6789404f6e5e0bc3b051428f67de00a4d3bcf8f706c41cfeb330d0322bfe888eb74a317ad89ed200c136642b51201155c6469fe087b266e2ecd00c7cd2893a709eb2e1a356b9b352887334313e90d0338848d448b510d671304875845e922a4eddffd9e028fdfc140efba0a400f53a26e57d0c6a3315ed166b27677d31d6f4c32ce5dd390f46399f238793694a13b6ea7a60e079255c63d727d3a416969fa125d42518b682ea945425564e373e4c4ab0eb77a79d78775fabe9987faa99d543c640e561cc58deb2a51167ed43f5429c5b73afa886a5f531f52fbfbc79de9056d2a5762ffdc3235f92a14adf4aab3026b3ae042e45f7c357c60b316d16b29de145b693833d0598bdb1888501f71bb40efd1dbb1e4b392053887e7474ae7cb5a74cca2452f5ea55aea0c33f8fe30b594f19fc53813737d1fcbbed611e462e907720444655beee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0x125c}], 0x2, &(0x7f0000002880)=[@cred={0x20, 0x1, 0x2, r1, r4, r5}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r1, r6, r7}], 0x90}, 0x4000) [ 237.548544] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.568021] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 237.575848] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 237.583144] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 237.590454] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 237.597723] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 237.605004] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000020 13:25:53 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:25:53 executing program 5 (fault-call:2 fault-nth:33): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x800) sendmsg$nl_route(r0, &(0x7f0000003240)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000003200)={&(0x7f0000000500)=ANY=[@ANYBLOB="300000001300011c000001040000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008002e000000000008001300", @ANYRES32=0x0], 0x30}, 0x1}, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000040)=0x5, 0x4) 13:25:53 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001aff4)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r3, 0x2}, {r2, 0x101}, {r2, 0x20}, {r0, 0x201}, {r3, 0x4000}, {r1, 0x4}, {r1, 0x10}], 0x7, &(0x7f0000000100)={r4, r5+10000000}, &(0x7f0000000140)={0x3af}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000ca0000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)) 13:25:53 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d34") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:53 executing program 7: socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x200, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000040)) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000200)=[0x0, 0x5]) close(r0) r2 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendto$inet6(r2, &(0x7f00000000c0)="88", 0x1, 0x8000, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0xd0, 0x10000) sendmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000300)="119a0e63c9476288b671afdbd53a5994e137381f62021d1951b627b8dda57a5d17d744648c81c5703ed8146ab1b0171f89091b1dd323ff07dbb633fb3804849f7768e586df460963245dedb4013ee555af99499e44ad420dbf65fd46fbc9ba1274429e2d5783751815828ec8cb3553110cca66460215353d19f6d8bbd8fb08ad0491634ac2fd10e2cd30bcd7fede24263a7fff", 0x93}], 0x1, &(0x7f0000003b40)}, 0x0) 13:25:54 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'nr0\x00', 0x2}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'gretap0\x00', 0x2000}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x200000, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000280)=r1) [ 237.987287] FAULT_INJECTION: forcing a failure. [ 237.987287] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 237.999323] CPU: 1 PID: 9551 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 238.006582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.015994] Call Trace: [ 238.018657] dump_stack+0x185/0x1e0 [ 238.022351] ? __alloc_pages_nodemask+0x622/0x6320 [ 238.027351] should_fail+0x8a7/0xae0 [ 238.031144] __alloc_pages_nodemask+0x622/0x6320 [ 238.036010] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 238.041461] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 238.046821] ? kmsan_kmalloc+0xa1/0x120 [ 238.050860] ? __kmalloc_node+0xe5d/0x1240 [ 238.055169] ? kvmalloc_node+0x19d/0x370 [ 238.059278] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 238.064519] ? default_file_splice_read+0x2df/0x11a0 [ 238.069717] ? splice_direct_to_actor+0x4cf/0x1090 [ 238.074737] ? do_splice_direct+0x351/0x5a0 [ 238.079111] ? do_sendfile+0x10ab/0x1e80 [ 238.083220] ? __x64_sys_sendfile64+0x228/0x3b0 13:25:54 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000200)={0x6, 0x3, 0x80, 'queue1\x00', 0x6}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r1, 0xffffffffffffff9c) recvfrom$inet(r2, &(0x7f00000000c0)=""/37, 0xfffffffffffffe84, 0x100, &(0x7f0000000140)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d34ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0x40085112, &(0x7f0000000000)={{0xffffff92}, {0xfffffffffffffffe, 0x3}, 0xffffffff, 0x0, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000080)=0x1, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000180)='nv\x00', 0x3) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00000001c0)=0x1000002, 0xfffffffffffffc8b) [ 238.088012] ? do_syscall_64+0x15b/0x230 [ 238.092150] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 238.097570] ? kmsan_set_origin_inline+0x6b/0x120 [ 238.102472] ? __msan_poison_alloca+0x183/0x220 [ 238.107194] ? __should_failslab+0x278/0x2a0 [ 238.111661] ? kmsan_set_origin_inline+0x6b/0x120 [ 238.116561] ? __msan_poison_alloca+0x183/0x220 [ 238.121304] ? rtnetlink_init+0x80/0xe10 [ 238.125466] alloc_pages_current+0x6b1/0x970 [ 238.129937] push_pipe+0x680/0xca0 [ 238.133550] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 238.138679] default_file_splice_read+0x2df/0x11a0 [ 238.143691] ? __fsnotify_parent+0x13f/0x5a0 [ 238.148210] ? security_file_permission+0x447/0x480 [ 238.153305] ? rw_verify_area+0x35e/0x580 [ 238.157511] ? __ia32_sys_tee+0x160/0x160 [ 238.161717] splice_direct_to_actor+0x4cf/0x1090 [ 238.166507] ? do_splice_direct+0x5a0/0x5a0 [ 238.170927] do_splice_direct+0x351/0x5a0 [ 238.175172] do_sendfile+0x10ab/0x1e80 [ 238.179156] __x64_sys_sendfile64+0x228/0x3b0 [ 238.183731] ? __ia32_sys_sendfile+0x160/0x160 [ 238.188373] do_syscall_64+0x15b/0x230 [ 238.192320] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 238.197560] RIP: 0033:0x455ab9 [ 238.200771] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.220367] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 238.228304] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 13:25:54 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 238.235598] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 238.242888] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 238.250183] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 238.257470] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000021 13:25:54 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d34") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:54 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200083, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000200)={0x0, 0x63a3}, &(0x7f0000000280)=0x3b5) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32=r1, @ANYBLOB="000000d235639d110c741b1f49acb15900"], &(0x7f0000000300)=0x8) ioctl$LOOP_CLR_FD(r0, 0x4c01) r2 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) clock_getres(0x3, &(0x7f0000000240)) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0x40405514, &(0x7f0000000040)={{0x0, 0x6, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', &(0x7f0000000000), 0x0, [], [0x0, 0x0, 0x4, 0x81]}) splice(r2, &(0x7f0000000180), r2, &(0x7f00000001c0), 0x5, 0x42adedd9ed1460fc) 13:25:54 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x6, 0xff, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000)="be", &(0x7f00000000c0)}, 0x20) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r1, 0x29, 0x3a, &(0x7f0000000080), &(0x7f00000000c0)=0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={r0, &(0x7f00000002c0)}, 0x10) 13:25:54 executing program 1: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000000380)={&(0x7f0000000080)=@file={0x1}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000001c0)="78bb6bb6967ad88d80540f91f1c3292079694da748e28350d32c2d608fe53865dd30da8c0b34241b5640c5207c2d4b4100788bdce722c12a0460d7621cae7f772e582d99545f530b1c919863f5df1fc2f35339842ace8de62575345f8642a68f748ca83e81677c4be910b7256b34233ba716311e1b812bc3edbc382e1512260def7eebfe5ccfd2edfb4705e9567e51aead8a7c390191cd4a5045544c2513542b8cf619b6b5bf31911b5b9cb4bcf28a2949fc6c9f6e", 0xb5}, {&(0x7f0000000280)="624ce8dd4edb4db96fb408eb833b05113f42133e95c586c4b1bfbabe45b9031cb68331847a7fa18b7491ed861a9cd0cf2176970fdf120f88dbe419de71a5a2848eade13c04d44cc7b85eaeadf664811f5c", 0x51}, {&(0x7f0000000300)="47a45acdca87fe57b8fc21e5c7fb2b6380406f651a6a556332966024ca3d18d0bf3b2a91e58dc2fd804c2d08f0ebcdb8a256341f77cf0cb41e4836ad95f23728aa707770d2983407fe7c2e5a67eca8a9a8c2a4c6801333", 0x57}], 0x3, 0x0, 0x0, 0x4}, 0x20000000) close(r0) syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000100)) 13:25:54 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:25:54 executing program 5 (fault-call:2 fault-nth:34): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) [ 238.777510] FAULT_INJECTION: forcing a failure. [ 238.777510] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 238.789383] CPU: 0 PID: 9591 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 238.796584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.805954] Call Trace: [ 238.808569] dump_stack+0x185/0x1e0 [ 238.812217] should_fail+0x8a7/0xae0 [ 238.815961] __alloc_pages_nodemask+0x622/0x6320 [ 238.820753] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 238.826227] ? get_page_from_freelist+0xb01f/0xbb50 [ 238.831271] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 238.836738] ? __save_stack_trace+0xa45/0xca0 [ 238.841310] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 238.847049] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 238.853048] ? kmsan_alloc_page+0x80/0xe0 [ 238.858353] ? alloc_pages_current+0x6b1/0x970 [ 238.862957] ? do_sendfile+0x10ab/0x1e80 [ 238.867212] ? __x64_sys_sendfile64+0x228/0x3b0 [ 238.871905] ? do_syscall_64+0x15b/0x230 [ 238.876008] ? kmsan_set_origin_inline+0x6b/0x120 [ 238.880881] ? __alloc_pages_nodemask+0xb24/0x6320 [ 238.885844] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 238.891240] kmsan_alloc_page+0x80/0xe0 [ 238.895257] __alloc_pages_nodemask+0x105b/0x6320 [ 238.900157] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 238.905550] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 238.910852] ? kmsan_kmalloc+0xa1/0x120 [ 238.914847] ? __kmalloc_node+0xe5d/0x1240 [ 238.919107] ? kvmalloc_node+0x19d/0x370 [ 238.923193] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 238.928417] ? default_file_splice_read+0x2df/0x11a0 [ 238.933546] ? splice_direct_to_actor+0x4cf/0x1090 [ 238.938507] ? do_splice_direct+0x351/0x5a0 [ 238.942850] ? do_sendfile+0x10ab/0x1e80 [ 238.946930] ? __x64_sys_sendfile64+0x228/0x3b0 [ 238.951621] ? do_syscall_64+0x15b/0x230 [ 238.955710] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 238.961108] ? kmsan_set_origin_inline+0x6b/0x120 [ 238.965980] ? __msan_poison_alloca+0x183/0x220 [ 238.970678] ? __should_failslab+0x278/0x2a0 [ 238.975126] ? kmsan_set_origin_inline+0x6b/0x120 [ 238.979998] ? __msan_poison_alloca+0x183/0x220 [ 238.984694] ? rtnetlink_init+0x80/0xe10 [ 238.988798] alloc_pages_current+0x6b1/0x970 [ 238.993240] push_pipe+0x680/0xca0 [ 238.996818] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 239.001879] default_file_splice_read+0x2df/0x11a0 [ 239.006840] ? __fsnotify_parent+0x13f/0x5a0 [ 239.011293] ? security_file_permission+0x447/0x480 [ 239.016347] ? rw_verify_area+0x35e/0x580 [ 239.020527] ? __ia32_sys_tee+0x160/0x160 [ 239.024700] splice_direct_to_actor+0x4cf/0x1090 [ 239.029485] ? do_splice_direct+0x5a0/0x5a0 [ 239.033868] do_splice_direct+0x351/0x5a0 [ 239.038059] do_sendfile+0x10ab/0x1e80 [ 239.042034] __x64_sys_sendfile64+0x228/0x3b0 [ 239.046565] ? __ia32_sys_sendfile+0x160/0x160 [ 239.051171] do_syscall_64+0x15b/0x230 [ 239.055099] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 239.060310] RIP: 0033:0x455ab9 13:25:54 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:25:54 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d34") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:54 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:25:54 executing program 0: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000001c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/fib_triestat\x00') ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000200)=r1) syz_open_procfs(0x0, &(0x7f0000000080)="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") getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000240)={0x0, 0x56, "7a0aeecc12c620e8f6d759357052ae66257eb1bb81388b0aee0cbaf02e65cae44dc4345eefaf0621aae38ae460cff744426c8bbc5a1674758e8026bb55f08efe5a9b032a9699ed198b9753933f2356832d495ec01b72"}, &(0x7f00000002c0)=0x5e) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000300)={r3}, 0x8) lseek(0xffffffffffffffff, 0x800000000000064, 0x1) [ 239.063508] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.082899] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 239.090647] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 239.098053] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 239.105342] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 239.112637] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 239.119933] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000022 13:25:55 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001aff4)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r3, 0x2}, {r2, 0x101}, {r2, 0x20}, {r0, 0x201}, {r3, 0x4000}, {r1, 0x4}, {r1, 0x10}], 0x7, &(0x7f0000000100)={r4, r5+10000000}, &(0x7f0000000140)={0x3af}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000ca0000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)) 13:25:55 executing program 3: r0 = socket$inet(0x10, 0x3, 0xc) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040)=0x2, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x4, 0x40800) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000100)="240000000a0a07041dfffd946fa2830020200a0009000108000000680c1baba20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18b0400000000000000db2406b208d37ed01cc0", 0x4c}], 0x1}, 0x0) [ 239.302590] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. 13:25:55 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r1, 0x107, 0x5, &(0x7f00000001c0)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x80, 0x0) write$P9_RXATTRCREATE(r2, &(0x7f0000000080)={0x7, 0x21, 0x1}, 0x7) close(r1) 13:25:55 executing program 5 (fault-call:2 fault-nth:35): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:55 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:25:55 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:25:55 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f76") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:55 executing program 0: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='stat\x00\x00\x00') rt_sigaction(0x22, &(0x7f0000000100)={0x1}, 0x0, 0x8, &(0x7f00000000c0)) preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000380)=""/242, 0xf2}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}}, 0x3, 0x7fffffff, 0xffffffffffffffd3, "249717983e9924cfc920d9c793a0d2b56069591c78fe4c7fc7079de8e98c287a71034f27d664295326df1672733aa405273d3a09a623f394a62f3cb10759f93d882a48ffb6a7a0774e850c43a3ddf9a9"}, 0xd8) getsockname(r1, &(0x7f0000003ac0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000003b40)=0x80) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) mkdirat$cgroup(r1, &(0x7f0000000000)='syz0\x00', 0x1ff) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003c40)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x2f}, 0x4e23, 0x8be, 0x4e22, 0x0, 0x2, 0xa0, 0x80, 0x3f, r2, r3}, {0x10000, 0x4, 0x7, 0x7f, 0x5, 0xffffffffffffa4e8, 0x9, 0xfffffffffffffffa}, {0x1ff, 0x0, 0x5, 0x8}, 0x6, 0x6e6bbd, 0x1, 0x1, 0x2, 0x3}, {{@in=@broadcast=0xffffffff, 0x6, 0xff}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3507, 0x3, 0x0, 0x5, 0x1d, 0x5, 0xa0e}}, 0xe8) ioctl$RTC_WKALM_RD(r1, 0x80287010, &(0x7f00000002c0)) [ 239.558024] FAULT_INJECTION: forcing a failure. [ 239.558024] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 239.569897] CPU: 0 PID: 9630 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 239.577106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.586651] Call Trace: [ 239.589262] dump_stack+0x185/0x1e0 [ 239.592924] should_fail+0x8a7/0xae0 [ 239.596687] __alloc_pages_nodemask+0x622/0x6320 [ 239.601487] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 239.606968] ? get_page_from_freelist+0xb01f/0xbb50 [ 239.612012] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 239.617497] ? __save_stack_trace+0xa45/0xca0 [ 239.622058] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 239.627889] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 239.633891] ? kmsan_alloc_page+0x80/0xe0 [ 239.638417] ? alloc_pages_current+0x6b1/0x970 [ 239.643037] ? do_sendfile+0x10ab/0x1e80 [ 239.647130] ? __x64_sys_sendfile64+0x228/0x3b0 [ 239.651833] ? do_syscall_64+0x15b/0x230 13:25:55 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:25:55 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 239.655944] ? kmsan_set_origin_inline+0x6b/0x120 [ 239.660825] ? __alloc_pages_nodemask+0xb24/0x6320 [ 239.665797] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 239.671198] kmsan_alloc_page+0x80/0xe0 [ 239.675212] __alloc_pages_nodemask+0x105b/0x6320 [ 239.680085] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 239.685491] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 239.690799] ? kmsan_kmalloc+0xa1/0x120 [ 239.694820] ? __kmalloc_node+0xe5d/0x1240 [ 239.699097] ? kvmalloc_node+0x19d/0x370 [ 239.703189] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 13:25:55 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000200)='&*)*\x00') [ 239.708434] ? default_file_splice_read+0x2df/0x11a0 [ 239.713680] ? splice_direct_to_actor+0x4cf/0x1090 [ 239.718641] ? do_splice_direct+0x351/0x5a0 [ 239.723030] ? do_sendfile+0x10ab/0x1e80 [ 239.727122] ? __x64_sys_sendfile64+0x228/0x3b0 [ 239.731821] ? do_syscall_64+0x15b/0x230 [ 239.735909] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 239.741300] ? kmsan_set_origin_inline+0x6b/0x120 [ 239.746176] ? __msan_poison_alloca+0x183/0x220 [ 239.750866] ? __should_failslab+0x278/0x2a0 [ 239.755316] ? kmsan_set_origin_inline+0x6b/0x120 [ 239.760184] ? __msan_poison_alloca+0x183/0x220 [ 239.764904] ? rtnetlink_init+0x80/0xe10 [ 239.769012] alloc_pages_current+0x6b1/0x970 [ 239.773454] push_pipe+0x680/0xca0 [ 239.777045] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 239.782112] default_file_splice_read+0x2df/0x11a0 [ 239.787076] ? __fsnotify_parent+0x13f/0x5a0 [ 239.791534] ? security_file_permission+0x447/0x480 [ 239.796583] ? rw_verify_area+0x35e/0x580 [ 239.800760] ? __ia32_sys_tee+0x160/0x160 13:25:55 executing program 0: r0 = socket$inet6(0xa, 0x7, 0x4000000000007) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x25c, &(0x7f0000000140), 0x0, &(0x7f0000000080)}, 0xc100) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000080)="73375d25a1ebc9fc8feba2d600390eec033592d1", 0x14}], 0x1, &(0x7f0000000000)}, 0x0) [ 239.804946] splice_direct_to_actor+0x4cf/0x1090 [ 239.809731] ? do_splice_direct+0x5a0/0x5a0 [ 239.814110] do_splice_direct+0x351/0x5a0 [ 239.818396] do_sendfile+0x10ab/0x1e80 [ 239.822336] __x64_sys_sendfile64+0x228/0x3b0 [ 239.826866] ? __ia32_sys_sendfile+0x160/0x160 [ 239.831478] do_syscall_64+0x15b/0x230 [ 239.835397] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 239.840606] RIP: 0033:0x455ab9 [ 239.843803] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.863196] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 239.870944] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 239.878233] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 239.885528] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 239.892826] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 239.900127] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000023 13:25:55 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:25:56 executing program 5 (fault-call:2 fault-nth:36): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:56 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:25:56 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000001580)={0x0}) recvmmsg(r1, &(0x7f0000001cc0), 0x4000000000002c0, 0x10102, &(0x7f0000001540)={r2}) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000000c0), 0x4) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000e1e17e762240fbc11000038880b10000000000008387a35afcc0"], 0x14}, 0x1}, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") [ 240.192030] FAULT_INJECTION: forcing a failure. [ 240.192030] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 240.204229] CPU: 0 PID: 9657 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 240.211461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.220877] Call Trace: [ 240.223544] dump_stack+0x185/0x1e0 [ 240.227234] ? __alloc_pages_nodemask+0x622/0x6320 [ 240.232240] should_fail+0x8a7/0xae0 [ 240.236028] __alloc_pages_nodemask+0x622/0x6320 [ 240.240835] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 240.246281] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 240.251647] ? kmsan_kmalloc+0xa1/0x120 [ 240.255679] ? __kmalloc_node+0xe5d/0x1240 [ 240.259984] ? kvmalloc_node+0x19d/0x370 [ 240.264096] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 240.269348] ? default_file_splice_read+0x2df/0x11a0 [ 240.274582] ? splice_direct_to_actor+0x4cf/0x1090 [ 240.279607] ? do_splice_direct+0x351/0x5a0 [ 240.283984] ? do_sendfile+0x10ab/0x1e80 [ 240.288089] ? __x64_sys_sendfile64+0x228/0x3b0 [ 240.293186] ? do_syscall_64+0x15b/0x230 [ 240.297303] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 240.302734] ? kmsan_set_origin_inline+0x6b/0x120 [ 240.307647] ? __msan_poison_alloca+0x183/0x220 [ 240.312391] ? __should_failslab+0x278/0x2a0 [ 240.316904] ? kmsan_set_origin_inline+0x6b/0x120 [ 240.321821] ? __msan_poison_alloca+0x183/0x220 [ 240.326557] ? rtnetlink_init+0x80/0xe10 [ 240.330698] alloc_pages_current+0x6b1/0x970 [ 240.335170] push_pipe+0x680/0xca0 [ 240.338781] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 240.343922] default_file_splice_read+0x2df/0x11a0 [ 240.348932] ? __fsnotify_parent+0x13f/0x5a0 [ 240.353452] ? security_file_permission+0x447/0x480 [ 240.358581] ? rw_verify_area+0x35e/0x580 [ 240.362800] ? __ia32_sys_tee+0x160/0x160 [ 240.367017] splice_direct_to_actor+0x4cf/0x1090 [ 240.371837] ? do_splice_direct+0x5a0/0x5a0 [ 240.376245] do_splice_direct+0x351/0x5a0 [ 240.380502] do_sendfile+0x10ab/0x1e80 [ 240.384507] __x64_sys_sendfile64+0x228/0x3b0 [ 240.389098] ? __ia32_sys_sendfile+0x160/0x160 [ 240.394136] do_syscall_64+0x15b/0x230 [ 240.398093] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 240.403326] RIP: 0033:0x455ab9 [ 240.406546] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.426269] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 240.434041] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 240.441385] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 240.448706] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 240.456028] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 240.463359] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000024 13:25:56 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001aff4)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r3, 0x2}, {r2, 0x101}, {r2, 0x20}, {r0, 0x201}, {r3, 0x4000}, {r1, 0x4}, {r1, 0x10}], 0x7, &(0x7f0000000100)={r4, r5+10000000}, &(0x7f0000000140)={0x3af}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)) 13:25:56 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f76") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:56 executing program 0: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) r1 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$get_persistent(0x16, r0, r1) r2 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) ioctl$FICLONE(r2, 0x40049409, r2) fcntl$lock(r2, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x7fffffff, 0xfffffffffffffffd}) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000080)=0x40) setxattr(&(0x7f0000000000)='./file1\x00', &(0x7f0000000100)=ANY=[@ANYBLOB='user.vboznet1md5summime_typemd5sum]\x00'], &(0x7f0000000180)='vboxnet1{\x00', 0xa, 0x1) 13:25:56 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:25:56 executing program 7: ioctl$sock_ifreq(0xffffffffffffffff, 0x800000000089f2, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) 13:25:56 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:25:56 executing program 5 (fault-call:2 fault-nth:37): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) [ 240.687267] FAULT_INJECTION: forcing a failure. [ 240.687267] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 240.699148] CPU: 1 PID: 9683 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 240.706352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.715724] Call Trace: [ 240.718341] dump_stack+0x185/0x1e0 [ 240.722003] should_fail+0x8a7/0xae0 [ 240.725759] __alloc_pages_nodemask+0x622/0x6320 [ 240.730559] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 240.736042] ? get_page_from_freelist+0xb01f/0xbb50 [ 240.741092] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 240.746569] ? __save_stack_trace+0xa45/0xca0 [ 240.751127] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 240.756967] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 240.762994] ? kmsan_alloc_page+0x80/0xe0 [ 240.767459] ? alloc_pages_current+0x6b1/0x970 [ 240.772065] ? do_sendfile+0x10ab/0x1e80 [ 240.776153] ? __x64_sys_sendfile64+0x228/0x3b0 [ 240.780867] ? do_syscall_64+0x15b/0x230 [ 240.784986] ? kmsan_set_origin_inline+0x6b/0x120 [ 240.789886] ? __alloc_pages_nodemask+0xb24/0x6320 [ 240.794864] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 240.800253] kmsan_alloc_page+0x80/0xe0 [ 240.804263] __alloc_pages_nodemask+0x105b/0x6320 [ 240.809121] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 240.814520] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 240.819816] ? kmsan_kmalloc+0xa1/0x120 [ 240.823818] ? __kmalloc_node+0xe5d/0x1240 [ 240.828080] ? kvmalloc_node+0x19d/0x370 [ 240.832193] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 240.837411] ? default_file_splice_read+0x2df/0x11a0 [ 240.842549] ? splice_direct_to_actor+0x4cf/0x1090 [ 240.847505] ? do_splice_direct+0x351/0x5a0 [ 240.851851] ? do_sendfile+0x10ab/0x1e80 [ 240.855930] ? __x64_sys_sendfile64+0x228/0x3b0 [ 240.860616] ? do_syscall_64+0x15b/0x230 [ 240.864705] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 240.870097] ? kmsan_set_origin_inline+0x6b/0x120 [ 240.874964] ? __msan_poison_alloca+0x183/0x220 [ 240.879675] ? __should_failslab+0x278/0x2a0 13:25:56 executing program 7: sched_setscheduler(0x0, 0x2, &(0x7f0000000140)) r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0xc3, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000340)) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x100, 0x103) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, r2, 0x0, 0x70bd25, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xd53}]}, 0x24}, 0x1, 0x0, 0x0, 0x4010}, 0x800) r3 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000140)={0x0, 0x0, 0x0, {}, 0x8400000000000000, 0x20000ff}) r4 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x0) r5 = dup2(r4, r3) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x101000, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 13:25:56 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) [ 240.884125] ? kmsan_set_origin_inline+0x6b/0x120 [ 240.889009] ? __msan_poison_alloca+0x183/0x220 [ 240.894058] ? rtnetlink_init+0x80/0xe10 [ 240.898167] alloc_pages_current+0x6b1/0x970 [ 240.902609] push_pipe+0x680/0xca0 [ 240.906194] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 240.911254] default_file_splice_read+0x2df/0x11a0 [ 240.916215] ? __fsnotify_parent+0x13f/0x5a0 [ 240.920641] ? security_file_permission+0x447/0x480 [ 240.925677] ? rw_verify_area+0x35e/0x580 [ 240.929860] ? __ia32_sys_tee+0x160/0x160 [ 240.934029] splice_direct_to_actor+0x4cf/0x1090 [ 240.938811] ? do_splice_direct+0x5a0/0x5a0 [ 240.943198] do_splice_direct+0x351/0x5a0 [ 240.947376] do_sendfile+0x10ab/0x1e80 [ 240.951334] __x64_sys_sendfile64+0x228/0x3b0 [ 240.955852] ? __ia32_sys_sendfile+0x160/0x160 [ 240.960448] do_syscall_64+0x15b/0x230 [ 240.964361] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 240.969560] RIP: 0033:0x455ab9 13:25:57 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 240.972837] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.992238] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 240.999962] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 241.007633] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 241.014923] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 241.022304] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 241.029759] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000025 13:25:57 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0xfffffffffffffddb) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x408200, 0x0) write$RDMA_USER_CM_CMD_DESTROY_ID(r1, &(0x7f0000000180)={0x1, 0x10, 0xfa00, {&(0x7f00000000c0)}}, 0x18) 13:25:57 executing program 6: setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:25:57 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f76") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:57 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:25:57 executing program 6: setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:25:57 executing program 3: socket(0xa, 0x1, 0xffdffffffffffffe) 13:25:57 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001aff4)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r3, 0x2}, {r2, 0x101}, {r2, 0x20}, {r0, 0x201}, {r3, 0x4000}, {r1, 0x4}, {r1, 0x10}], 0x7, &(0x7f0000000100)={r4, r5+10000000}, &(0x7f0000000140)={0x3af}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)) 13:25:57 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:25:57 executing program 5 (fault-call:2 fault-nth:38): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:57 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f7620") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:57 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:25:57 executing program 6: setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:25:57 executing program 3: ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f00000000c0)="295ee1311f16f477671070") futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2c, &(0x7f0000000000)=""/114, &(0x7f0000000080)=0x72) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000a00)={0x0, 0x989680}, &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x2000002, 0x4032, 0xffffffffffffffff, 0x0) exit(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x103000, 0x50) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x28, &(0x7f0000000140)}, 0x10) [ 241.656377] FAULT_INJECTION: forcing a failure. [ 241.656377] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 241.668342] CPU: 1 PID: 9723 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 241.675553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.684936] Call Trace: [ 241.687570] dump_stack+0x185/0x1e0 [ 241.692346] should_fail+0x8a7/0xae0 [ 241.696193] __alloc_pages_nodemask+0x622/0x6320 [ 241.701003] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 241.706486] ? get_page_from_freelist+0xb01f/0xbb50 [ 241.711542] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 241.717052] ? __save_stack_trace+0xa45/0xca0 [ 241.721731] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 241.727652] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 241.733654] ? kmsan_alloc_page+0x80/0xe0 [ 241.737839] ? alloc_pages_current+0x6b1/0x970 [ 241.742805] ? do_sendfile+0x10ab/0x1e80 [ 241.746987] ? __x64_sys_sendfile64+0x228/0x3b0 [ 241.751687] ? do_syscall_64+0x15b/0x230 [ 241.755805] ? kmsan_set_origin_inline+0x6b/0x120 [ 241.760684] ? __alloc_pages_nodemask+0xb24/0x6320 [ 241.765656] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 241.771058] kmsan_alloc_page+0x80/0xe0 [ 241.775069] __alloc_pages_nodemask+0x105b/0x6320 [ 241.779938] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 241.785335] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 241.790902] ? kmsan_kmalloc+0xa1/0x120 [ 241.795011] ? __kmalloc_node+0xe5d/0x1240 [ 241.799272] ? kvmalloc_node+0x19d/0x370 [ 241.803370] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 241.808603] ? default_file_splice_read+0x2df/0x11a0 [ 241.813763] ? splice_direct_to_actor+0x4cf/0x1090 [ 241.818727] ? do_splice_direct+0x351/0x5a0 [ 241.823109] ? do_sendfile+0x10ab/0x1e80 [ 241.827198] ? __x64_sys_sendfile64+0x228/0x3b0 [ 241.831895] ? do_syscall_64+0x15b/0x230 [ 241.835996] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 241.841394] ? kmsan_set_origin_inline+0x6b/0x120 [ 241.846266] ? __msan_poison_alloca+0x183/0x220 [ 241.850964] ? __should_failslab+0x278/0x2a0 [ 241.855438] ? kmsan_set_origin_inline+0x6b/0x120 [ 241.860660] ? __msan_poison_alloca+0x183/0x220 [ 241.865361] ? rtnetlink_init+0x80/0xe10 [ 241.869470] alloc_pages_current+0x6b1/0x970 [ 241.873913] push_pipe+0x680/0xca0 [ 241.877501] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 241.882568] default_file_splice_read+0x2df/0x11a0 [ 241.887529] ? __fsnotify_parent+0x13f/0x5a0 [ 241.891992] ? security_file_permission+0x447/0x480 [ 241.897045] ? rw_verify_area+0x35e/0x580 [ 241.901257] ? __ia32_sys_tee+0x160/0x160 [ 241.905439] splice_direct_to_actor+0x4cf/0x1090 [ 241.910224] ? do_splice_direct+0x5a0/0x5a0 [ 241.914863] do_splice_direct+0x351/0x5a0 [ 241.919055] do_sendfile+0x10ab/0x1e80 [ 241.923085] __x64_sys_sendfile64+0x228/0x3b0 [ 241.927617] ? __ia32_sys_sendfile+0x160/0x160 [ 241.932228] do_syscall_64+0x15b/0x230 [ 241.936149] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 241.941357] RIP: 0033:0x455ab9 [ 241.944556] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.957669] ALSA: seq fatal error: cannot create timer (-22) [ 241.964033] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 241.964057] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 241.964068] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 241.964078] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 241.964090] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 241.964100] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000026 13:25:58 executing program 7: syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="aa00003c0000000000299078ac1414bbac1414000303907800002c0000000000000000ac34193072d471751414aaac141400440c0000ac14140000b09d0059b8aec25d5a00000000000000000000"], &(0x7f0000000040)={0x40100}) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'ip6gre0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 13:25:58 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:25:58 executing program 5 (fault-call:2 fault-nth:39): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:58 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:25:58 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f7620") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:58 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="96e9672c749a06", 0x7, 0x800, &(0x7f0000000080)={0xa, 0x4e20, 0x101, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000000000)={'gre0\x00', @ifru_ivalue}) [ 242.293838] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 242.305108] FAULT_INJECTION: forcing a failure. [ 242.305108] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 242.323576] CPU: 1 PID: 9761 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 242.330809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.340202] Call Trace: [ 242.342866] dump_stack+0x185/0x1e0 [ 242.346551] ? __alloc_pages_nodemask+0x622/0x6320 [ 242.351543] should_fail+0x8a7/0xae0 [ 242.355321] __alloc_pages_nodemask+0x622/0x6320 [ 242.360122] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 242.365554] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 242.370933] ? kmsan_kmalloc+0xa1/0x120 [ 242.374988] ? __kmalloc_node+0xe5d/0x1240 [ 242.379287] ? kvmalloc_node+0x19d/0x370 [ 242.383397] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 242.388672] ? default_file_splice_read+0x2df/0x11a0 [ 242.393874] ? splice_direct_to_actor+0x4cf/0x1090 [ 242.398902] ? do_splice_direct+0x351/0x5a0 [ 242.403536] ? do_sendfile+0x10ab/0x1e80 [ 242.407644] ? __x64_sys_sendfile64+0x228/0x3b0 [ 242.412392] ? do_syscall_64+0x15b/0x230 [ 242.416503] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 242.421925] ? kmsan_set_origin_inline+0x6b/0x120 [ 242.426836] ? __msan_poison_alloca+0x183/0x220 [ 242.431573] ? __should_failslab+0x278/0x2a0 [ 242.436093] ? kmsan_set_origin_inline+0x6b/0x120 13:25:58 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) [ 242.441008] ? __msan_poison_alloca+0x183/0x220 [ 242.445740] ? rtnetlink_init+0x80/0xe10 [ 242.449879] alloc_pages_current+0x6b1/0x970 [ 242.454350] push_pipe+0x680/0xca0 [ 242.457965] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 242.463100] default_file_splice_read+0x2df/0x11a0 [ 242.468084] ? __fsnotify_parent+0x13f/0x5a0 [ 242.472592] ? security_file_permission+0x447/0x480 [ 242.477702] ? rw_verify_area+0x35e/0x580 [ 242.481915] ? __ia32_sys_tee+0x160/0x160 [ 242.486117] splice_direct_to_actor+0x4cf/0x1090 [ 242.490916] ? do_splice_direct+0x5a0/0x5a0 [ 242.495306] do_splice_direct+0x351/0x5a0 [ 242.499548] do_sendfile+0x10ab/0x1e80 [ 242.503530] __x64_sys_sendfile64+0x228/0x3b0 [ 242.508133] ? __ia32_sys_sendfile+0x160/0x160 [ 242.512788] do_syscall_64+0x15b/0x230 [ 242.516762] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 242.522004] RIP: 0033:0x455ab9 [ 242.525215] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 242.544921] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 242.552694] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 242.560006] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 242.567313] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 242.574621] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 242.581929] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000027 13:25:58 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r1 = socket$inet6(0xa, 0xa, 0xfffffffffffffffc) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:25:58 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:25:58 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001aff4)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r3, 0x2}, {r2, 0x101}, {r2, 0x20}, {r0, 0x201}, {r3, 0x4000}, {r1, 0x4}, {r1, 0x10}], 0x7, &(0x7f0000000100)={r4, r5+10000000}, &(0x7f0000000140)={0x3af}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)) 13:25:58 executing program 5 (fault-call:2 fault-nth:40): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:58 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:25:58 executing program 0: pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x11811, r1, 0x0) 13:25:58 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f7620") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) [ 242.892439] FAULT_INJECTION: forcing a failure. [ 242.892439] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 242.904323] CPU: 0 PID: 9785 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 242.911526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.920897] Call Trace: [ 242.923519] dump_stack+0x185/0x1e0 [ 242.927177] should_fail+0x8a7/0xae0 [ 242.930930] __alloc_pages_nodemask+0x622/0x6320 [ 242.935728] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 242.941201] ? get_page_from_freelist+0xb01f/0xbb50 [ 242.946247] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 242.951718] ? __save_stack_trace+0xa45/0xca0 [ 242.956275] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 242.962019] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 242.968021] ? kmsan_alloc_page+0x80/0xe0 [ 242.972198] ? alloc_pages_current+0x6b1/0x970 [ 242.976809] ? do_sendfile+0x10ab/0x1e80 [ 242.980894] ? __x64_sys_sendfile64+0x228/0x3b0 [ 242.985589] ? do_syscall_64+0x15b/0x230 [ 242.989681] ? kmsan_set_origin_inline+0x6b/0x120 [ 242.994552] ? __msan_poison_alloca+0x183/0x220 [ 242.999249] ? finish_task_switch+0x130/0x260 [ 243.003776] ? kmsan_set_origin_inline+0x6b/0x120 [ 243.008653] ? __alloc_pages_nodemask+0xb24/0x6320 [ 243.013647] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 243.019045] kmsan_alloc_page+0x80/0xe0 [ 243.023069] __alloc_pages_nodemask+0x105b/0x6320 [ 243.027943] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 243.033335] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 243.038637] ? kmsan_kmalloc+0xa1/0x120 [ 243.042730] ? __kmalloc_node+0xe5d/0x1240 [ 243.046996] ? kvmalloc_node+0x19d/0x370 [ 243.051084] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 243.056302] ? default_file_splice_read+0x2df/0x11a0 [ 243.061430] ? splice_direct_to_actor+0x4cf/0x1090 [ 243.066388] ? do_splice_direct+0x351/0x5a0 [ 243.070736] ? do_sendfile+0x10ab/0x1e80 [ 243.074819] ? __x64_sys_sendfile64+0x228/0x3b0 [ 243.079514] ? do_syscall_64+0x15b/0x230 [ 243.083597] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 243.089013] ? kmsan_set_origin_inline+0x6b/0x120 [ 243.093880] ? __msan_poison_alloca+0x183/0x220 [ 243.098570] ? __should_failslab+0x278/0x2a0 [ 243.103005] ? kmsan_set_origin_inline+0x6b/0x120 [ 243.107876] ? __msan_poison_alloca+0x183/0x220 [ 243.112577] ? rtnetlink_init+0x80/0xe10 [ 243.116679] alloc_pages_current+0x6b1/0x970 [ 243.121221] push_pipe+0x680/0xca0 [ 243.124797] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 243.129857] default_file_splice_read+0x2df/0x11a0 [ 243.134917] ? __fsnotify_parent+0x13f/0x5a0 13:25:59 executing program 1: setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) [ 243.139376] ? security_file_permission+0x447/0x480 [ 243.144423] ? rw_verify_area+0x35e/0x580 [ 243.148600] ? __ia32_sys_tee+0x160/0x160 [ 243.152775] splice_direct_to_actor+0x4cf/0x1090 [ 243.157553] ? do_splice_direct+0x5a0/0x5a0 [ 243.161923] do_splice_direct+0x351/0x5a0 [ 243.166106] do_sendfile+0x10ab/0x1e80 [ 243.170056] __x64_sys_sendfile64+0x228/0x3b0 [ 243.174610] ? __ia32_sys_sendfile+0x160/0x160 [ 243.179218] do_syscall_64+0x15b/0x230 [ 243.183158] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 243.188397] RIP: 0033:0x455ab9 [ 243.191596] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 243.210999] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 243.218739] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 243.226028] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 243.233324] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 13:25:59 executing program 3: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x800, 0x0) write$eventfd(r1, &(0x7f0000000100)=0x9, 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x10003, 0x80011, r0, 0x0) r2 = dup(r0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000080)={0x7, 0x20, 0xaa6, 0x100000001}, 0x10) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r3) utimes(&(0x7f00000027c0)='./file0\x00', &(0x7f0000002800)={{}, {0x0, 0x7530}}) get_mempolicy(&(0x7f00000001c0), &(0x7f0000000040), 0xff, &(0x7f0000002000/0x2000)=nil, 0x3) 13:25:59 executing program 0: getsockname(0xffffffffffffffff, &(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000000)=0x80) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xffffffff00000000, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000004, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") sendto(0xffffffffffffffff, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000940)=[{{&(0x7f0000000340), 0x80, &(0x7f00000000c0)=[{&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f00000003c0)=""/211, 0xd3}, {&(0x7f0000000500)=""/157, 0x9d}, {&(0x7f00000005c0)=""/171, 0xab}, {&(0x7f0000000680)=""/203, 0xcb}], 0x5, &(0x7f0000000880)=""/179, 0xb3}}], 0x1, 0x0, &(0x7f00000009c0)) recvmmsg(0xffffffffffffffff, &(0x7f00000037c0)=[{{&(0x7f0000000f40)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002380), 0x0, &(0x7f0000002400)=""/191, 0xbf}}, {{&(0x7f0000003440)=@l2, 0x80, &(0x7f0000003680), 0x0, &(0x7f00000036c0)=""/64, 0x40}}], 0xf, 0x0, &(0x7f0000003700)={0x77359400}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000001c0)=""/230, &(0x7f00000002c0)=0xe6) [ 243.241050] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 243.248341] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000028 13:25:59 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r1 = socket$inet6(0xa, 0xa, 0xfffffffffffffffc) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:25:59 executing program 1: setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:25:59 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(0xffffffffffffffff, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:59 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:25:59 executing program 5 (fault-call:2 fault-nth:41): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:25:59 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r1 = socket$inet6(0xa, 0xa, 0xfffffffffffffffc) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:25:59 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000000240)=[{{&(0x7f0000000080)=@ipx={0x4, 0x10001, 0x3, "8f3901c92afb", 0x101}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280), 0xffffffffffffff09}}, {{&(0x7f00000001c0)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000540)=ANY=[]}}], 0x2, 0x0) recvfrom(r0, &(0x7f0000000100)=""/146, 0x92, 0x2, &(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0x80) 13:25:59 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) fgetxattr(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="7573ecee5020766c696e757800"], &(0x7f00000000c0)=""/12, 0xc) getegid() r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000040)={0x0, 0x7, 0x5, 0x9, 'syz0\x00'}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0x7fffdffe2000}) 13:25:59 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001aff4)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)) 13:25:59 executing program 1: setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:25:59 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(0xffffffffffffffff, 0x800454e1, &(0x7f0000000340)=""/4096) 13:25:59 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r1 = socket$inet6(0xa, 0xa, 0xfffffffffffffffc) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:25:59 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 244.021229] FAULT_INJECTION: forcing a failure. [ 244.021229] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 244.033091] CPU: 0 PID: 9846 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 244.040297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.049663] Call Trace: [ 244.052275] dump_stack+0x185/0x1e0 [ 244.055927] should_fail+0x8a7/0xae0 [ 244.059676] __alloc_pages_nodemask+0x622/0x6320 [ 244.064477] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 244.069958] ? get_page_from_freelist+0xb01f/0xbb50 [ 244.075007] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 244.080496] ? __save_stack_trace+0xa45/0xca0 [ 244.085051] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 244.090888] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 244.096885] ? kmsan_alloc_page+0x80/0xe0 [ 244.101060] ? alloc_pages_current+0x6b1/0x970 [ 244.105668] ? do_sendfile+0x10ab/0x1e80 [ 244.109750] ? __x64_sys_sendfile64+0x228/0x3b0 [ 244.114481] ? do_syscall_64+0x15b/0x230 [ 244.118572] ? __msan_poison_alloca+0x183/0x220 [ 244.123271] ? __switch_to+0x2b3/0x420 [ 244.127196] ? kmsan_set_origin_inline+0x6b/0x120 [ 244.132074] ? __alloc_pages_nodemask+0xb24/0x6320 [ 244.137300] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 244.142701] kmsan_alloc_page+0x80/0xe0 [ 244.146714] __alloc_pages_nodemask+0x105b/0x6320 [ 244.151623] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 244.157045] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 244.162352] ? kmsan_kmalloc+0xa1/0x120 [ 244.166496] ? __kmalloc_node+0xe5d/0x1240 13:26:00 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x101080) accept4$unix(r1, 0x0, &(0x7f0000000040), 0x80000) open$dir(&(0x7f0000000080)='./file0\x00', 0x103001, 0x58) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x0, 0x0) [ 244.170770] ? kvmalloc_node+0x19d/0x370 [ 244.174852] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 244.180071] ? default_file_splice_read+0x2df/0x11a0 [ 244.185205] ? splice_direct_to_actor+0x4cf/0x1090 [ 244.190163] ? do_splice_direct+0x351/0x5a0 [ 244.194513] ? do_sendfile+0x10ab/0x1e80 [ 244.198597] ? __x64_sys_sendfile64+0x228/0x3b0 [ 244.203292] ? do_syscall_64+0x15b/0x230 [ 244.207381] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 244.212804] ? kmsan_set_origin_inline+0x6b/0x120 13:26:00 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001aff4)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)) [ 244.217687] ? __msan_poison_alloca+0x183/0x220 [ 244.222390] ? __should_failslab+0x278/0x2a0 [ 244.226840] ? kmsan_set_origin_inline+0x6b/0x120 [ 244.231719] ? __msan_poison_alloca+0x183/0x220 [ 244.236421] ? rtnetlink_init+0x80/0xe10 [ 244.240542] alloc_pages_current+0x6b1/0x970 [ 244.244989] push_pipe+0x680/0xca0 [ 244.248580] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 244.253679] default_file_splice_read+0x2df/0x11a0 [ 244.258655] ? __fsnotify_parent+0x13f/0x5a0 [ 244.263117] ? security_file_permission+0x447/0x480 [ 244.268181] ? rw_verify_area+0x35e/0x580 [ 244.272363] ? __ia32_sys_tee+0x160/0x160 [ 244.276576] splice_direct_to_actor+0x4cf/0x1090 [ 244.281364] ? do_splice_direct+0x5a0/0x5a0 [ 244.285744] do_splice_direct+0x351/0x5a0 [ 244.289945] do_sendfile+0x10ab/0x1e80 [ 244.293979] __x64_sys_sendfile64+0x228/0x3b0 [ 244.298530] ? __ia32_sys_sendfile+0x160/0x160 [ 244.303140] do_syscall_64+0x15b/0x230 [ 244.307066] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 244.312277] RIP: 0033:0x455ab9 [ 244.315478] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.334959] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 244.342699] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 244.349988] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 244.357282] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 244.364577] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 13:26:00 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:00 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r1 = socket$inet6(0xa, 0xa, 0xfffffffffffffffc) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) [ 244.371876] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000029 13:26:00 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:00 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(0xffffffffffffffff, 0x800454e1, &(0x7f0000000340)=""/4096) 13:26:00 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001aff4)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)) 13:26:00 executing program 5 (fault-call:2 fault-nth:42): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:00 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r1 = socket$inet6(0xa, 0xa, 0xfffffffffffffffc) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:00 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000200)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000240)={@local={0xfe, 0x80, [], 0xaa}, 0x70, r1}) request_key(&(0x7f0000002000)='keyring\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="3a7472757300000005a03f00070000000008", 0x0) 13:26:00 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:00 executing program 4 (fault-call:4 fault-nth:0): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:26:00 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001aff4)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)) 13:26:01 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:01 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r1 = socket$inet6(0xa, 0xa, 0xfffffffffffffffc) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) [ 245.154554] FAULT_INJECTION: forcing a failure. [ 245.154554] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 245.166684] CPU: 1 PID: 9903 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 245.173918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.183365] Call Trace: [ 245.186045] dump_stack+0x185/0x1e0 [ 245.189738] ? __alloc_pages_nodemask+0x622/0x6320 [ 245.195167] should_fail+0x8a7/0xae0 [ 245.198958] __alloc_pages_nodemask+0x622/0x6320 13:26:01 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) [ 245.203778] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 245.209231] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 245.214597] ? kmsan_kmalloc+0xa1/0x120 [ 245.218636] ? __kmalloc_node+0xe5d/0x1240 [ 245.223123] ? kvmalloc_node+0x19d/0x370 [ 245.227259] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 245.232523] ? default_file_splice_read+0x2df/0x11a0 [ 245.237725] ? splice_direct_to_actor+0x4cf/0x1090 [ 245.242756] ? do_splice_direct+0x351/0x5a0 [ 245.247152] ? do_sendfile+0x10ab/0x1e80 [ 245.251293] ? __x64_sys_sendfile64+0x228/0x3b0 [ 245.256073] ? do_syscall_64+0x15b/0x230 [ 245.260204] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 245.265633] ? kmsan_set_origin_inline+0x6b/0x120 [ 245.270546] ? __msan_poison_alloca+0x183/0x220 [ 245.275281] ? __should_failslab+0x278/0x2a0 [ 245.279869] ? kmsan_set_origin_inline+0x6b/0x120 [ 245.284768] ? __msan_poison_alloca+0x183/0x220 [ 245.289498] ? rtnetlink_init+0x80/0xe10 [ 245.293650] alloc_pages_current+0x6b1/0x970 [ 245.298170] push_pipe+0x680/0xca0 [ 245.301799] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 245.306945] default_file_splice_read+0x2df/0x11a0 [ 245.316839] ? __fsnotify_parent+0x13f/0x5a0 [ 245.321381] ? security_file_permission+0x447/0x480 [ 245.326516] ? rw_verify_area+0x35e/0x580 [ 245.330743] ? __ia32_sys_tee+0x160/0x160 [ 245.334955] splice_direct_to_actor+0x4cf/0x1090 [ 245.339780] ? do_splice_direct+0x5a0/0x5a0 [ 245.344200] do_splice_direct+0x351/0x5a0 [ 245.348524] do_sendfile+0x10ab/0x1e80 [ 245.352614] __x64_sys_sendfile64+0x228/0x3b0 [ 245.357207] ? __ia32_sys_sendfile+0x160/0x160 [ 245.361965] do_syscall_64+0x15b/0x230 [ 245.365961] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 245.371217] RIP: 0033:0x455ab9 [ 245.374429] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.394239] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 245.402015] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 245.409367] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 245.409388] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 245.409407] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 245.409427] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 000000000000002a 13:26:01 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000080)=0x5) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl(r0, 0xe000000000000, &(0x7f00000000c0)="115652bdd6a93b5a45b1feff4f9e8cb52d185e9374339fcdb23fd3307980725d3ba84f5cc1e64bda1e28727b77af9fa20fe8194e9daeab83bb724ed7d417dad4023002927466f518dc38b7aff02c641652aea584170425262febe08aab3a53fb12dd") sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f00000002c0)={0x10, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0xec4}, 0x1}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000040)=0x9) 13:26:01 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0xc280, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x81, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f0000001340)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000229bd7000fedbdf25030000004c000300140002007465716c30000000000000000000000008000100010000000800040009000000080003000000000014000600fe8000004000000000000000000000aa08000300030000000c21010008000800040000009b6eec6af96a5e80ff92d295b5c5936faefd2d56ca1618044930b846a615f35b7cfe3b2fd814f14688a2ece4719c8f299b4e8eaceecbf0975f4a75b8b9d3ed6f590c2f62fbc9b637c0d52c5a57473d4d7ca8cfb362c52d519552685623a935cacb33ffcdf2"], 0x6c}, 0x1, 0x0, 0x0, 0x8080}, 0x4) write$P9_RXATTRCREATE(r2, &(0x7f0000000300)={0x7, 0x21, 0x2}, 0x7) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000280)={'eql\x00', 0x200}) 13:26:01 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) socket$inet6(0xa, 0xa, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:01 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) shutdown(r0, 0x1) set_mempolicy(0x8003, &(0x7f0000000000)=0x1, 0x4006) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3f, 0x200000) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000200)={'filter\x00', 0x80, "ddcfc1f538d14098d6aba8f4db63636f5a4f146ebaba90572c8effa35e64f57195b3a474eb028ddb39d559072f4773f00a58bf1a40509e540f2cf7f9d1fcab9785b65d5d59a2c0a258fab42b96d3bd66f00d0048a5a17303b0c3d67e14e6d0fa76de31252e4e8a0371abe54b9071dbc0cd2704d5788c64c6e239574548b53d5f"}, &(0x7f00000002c0)=0xa4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, &(0x7f0000000140)=0x84) clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000000180)) 13:26:01 executing program 5 (fault-call:2 fault-nth:43): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:01 executing program 2: epoll_create1(0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:01 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:01 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 245.776364] FAULT_INJECTION: forcing a failure. [ 245.776364] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 245.788232] CPU: 1 PID: 9954 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 245.795442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.804808] Call Trace: [ 245.807439] dump_stack+0x185/0x1e0 [ 245.811096] should_fail+0x8a7/0xae0 [ 245.814838] __alloc_pages_nodemask+0x622/0x6320 [ 245.819713] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 245.825188] ? get_page_from_freelist+0xb01f/0xbb50 [ 245.830231] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 245.830275] IPVS: ftp: loaded support on port[0] = 21 [ 245.835699] ? __save_stack_trace+0xa45/0xca0 [ 245.835752] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 245.835777] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 245.835795] ? kmsan_alloc_page+0x80/0xe0 [ 245.835811] ? alloc_pages_current+0x6b1/0x970 [ 245.835841] ? do_sendfile+0x10ab/0x1e80 [ 245.869986] ? __x64_sys_sendfile64+0x228/0x3b0 13:26:01 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 245.874681] ? do_syscall_64+0x15b/0x230 [ 245.878767] ? __msan_poison_alloca+0x183/0x220 [ 245.883461] ? __switch_to+0x2b3/0x420 [ 245.887413] ? kmsan_set_origin_inline+0x6b/0x120 [ 245.892287] ? __alloc_pages_nodemask+0xb24/0x6320 [ 245.897337] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 245.902733] kmsan_alloc_page+0x80/0xe0 [ 245.906737] __alloc_pages_nodemask+0x105b/0x6320 [ 245.911612] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 245.917005] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 245.922308] ? kmsan_kmalloc+0xa1/0x120 [ 245.926312] ? __kmalloc_node+0xe5d/0x1240 [ 245.930575] ? kvmalloc_node+0x19d/0x370 [ 245.934665] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 245.939978] ? default_file_splice_read+0x2df/0x11a0 [ 245.945107] ? splice_direct_to_actor+0x4cf/0x1090 [ 245.950059] ? do_splice_direct+0x351/0x5a0 [ 245.954405] ? do_sendfile+0x10ab/0x1e80 [ 245.958486] ? __x64_sys_sendfile64+0x228/0x3b0 [ 245.963178] ? do_syscall_64+0x15b/0x230 [ 245.967262] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 245.972649] ? kmsan_set_origin_inline+0x6b/0x120 13:26:01 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 245.977516] ? __msan_poison_alloca+0x183/0x220 [ 245.982201] ? __should_failslab+0x278/0x2a0 [ 245.986636] ? kmsan_set_origin_inline+0x6b/0x120 [ 245.991500] ? __msan_poison_alloca+0x183/0x220 [ 245.996193] ? rtnetlink_init+0x80/0xe10 [ 246.000311] alloc_pages_current+0x6b1/0x970 [ 246.004753] push_pipe+0x680/0xca0 [ 246.008334] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 246.013405] default_file_splice_read+0x2df/0x11a0 [ 246.018368] ? __fsnotify_parent+0x13f/0x5a0 [ 246.022822] ? security_file_permission+0x447/0x480 [ 246.027874] ? rw_verify_area+0x35e/0x580 [ 246.032054] ? __ia32_sys_tee+0x160/0x160 [ 246.036233] splice_direct_to_actor+0x4cf/0x1090 [ 246.041018] ? do_splice_direct+0x5a0/0x5a0 [ 246.045388] do_splice_direct+0x351/0x5a0 [ 246.049575] do_sendfile+0x10ab/0x1e80 [ 246.053502] __x64_sys_sendfile64+0x228/0x3b0 [ 246.058024] ? __ia32_sys_sendfile+0x160/0x160 [ 246.062627] do_syscall_64+0x15b/0x230 [ 246.066540] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 246.071741] RIP: 0033:0x455ab9 13:26:02 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 246.074934] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.094524] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 246.102256] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 246.109543] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 246.116862] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 13:26:02 executing program 2: epoll_create1(0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:02 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) [ 246.121106] IPVS: ftp: loaded support on port[0] = 21 [ 246.124160] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 246.124172] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 000000000000002b [ 246.158308] netlink: 3760 bytes leftover after parsing attributes in process `syz-executor0'. [ 246.233670] netlink: 3760 bytes leftover after parsing attributes in process `syz-executor0'. 13:26:02 executing program 5 (fault-call:2 fault-nth:44): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:02 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) 13:26:02 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) connect(r0, &(0x7f0000000140)=@nl=@proc={0x10, 0x0, 0x25dfdbff}, 0x80) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000340)={0xa0, 0x19, 0x2, {0x920, {0x80, 0x2, 0x4}, 0x130, r2, r3, 0x81, 0x8, 0xa1, 0xff, 0x78fc, 0x8000, 0x10e6b369, 0x7fff, 0x7, 0xffff, 0x8, 0x20, 0x3, 0x7f}}, 0xa0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000029000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001800190d00000000000000000a0000050000000707cca89a"], 0x1c}, 0x1}, 0x0) 13:26:02 executing program 7: fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:02 executing program 2: epoll_create1(0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) [ 246.603772] FAULT_INJECTION: forcing a failure. [ 246.603772] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 246.615648] CPU: 1 PID: 9982 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 246.622876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.632249] Call Trace: [ 246.634869] dump_stack+0x185/0x1e0 [ 246.638526] should_fail+0x8a7/0xae0 [ 246.642279] __alloc_pages_nodemask+0x622/0x6320 [ 246.647078] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 246.652556] ? get_page_from_freelist+0xb01f/0xbb50 [ 246.657600] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 246.663074] ? __save_stack_trace+0xa45/0xca0 [ 246.667624] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 246.673450] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 246.679436] ? kmsan_alloc_page+0x80/0xe0 [ 246.683627] ? alloc_pages_current+0x6b1/0x970 [ 246.688232] ? do_sendfile+0x10ab/0x1e80 [ 246.692309] ? __x64_sys_sendfile64+0x228/0x3b0 [ 246.697250] ? do_syscall_64+0x15b/0x230 [ 246.701427] ? __msan_poison_alloca+0x183/0x220 [ 246.706146] ? __switch_to+0x2b3/0x420 [ 246.710073] ? apic_timer_interrupt+0xa/0x20 [ 246.714512] ? kmsan_set_origin_inline+0x6b/0x120 [ 246.719375] ? __alloc_pages_nodemask+0xb24/0x6320 [ 246.724333] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 246.729714] kmsan_alloc_page+0x80/0xe0 [ 246.733707] __alloc_pages_nodemask+0x105b/0x6320 [ 246.738560] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 246.743941] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 246.749233] ? kmsan_kmalloc+0xa1/0x120 [ 246.753230] ? __kmalloc_node+0xe5d/0x1240 [ 246.757482] ? kvmalloc_node+0x19d/0x370 [ 246.761553] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 246.766758] ? default_file_splice_read+0x2df/0x11a0 [ 246.771880] ? splice_direct_to_actor+0x4cf/0x1090 [ 246.776823] ? do_splice_direct+0x351/0x5a0 [ 246.781161] ? do_sendfile+0x10ab/0x1e80 [ 246.785234] ? __x64_sys_sendfile64+0x228/0x3b0 [ 246.789910] ? do_syscall_64+0x15b/0x230 [ 246.793988] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 246.799371] ? kmsan_set_origin_inline+0x6b/0x120 [ 246.804232] ? __msan_poison_alloca+0x183/0x220 [ 246.808918] ? __should_failslab+0x278/0x2a0 [ 246.813347] ? kmsan_set_origin_inline+0x6b/0x120 [ 246.818227] ? __msan_poison_alloca+0x183/0x220 [ 246.822912] ? rtnetlink_init+0x80/0xe10 [ 246.827014] alloc_pages_current+0x6b1/0x970 [ 246.831446] push_pipe+0x680/0xca0 [ 246.835019] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 246.840080] default_file_splice_read+0x2df/0x11a0 [ 246.845031] ? __fsnotify_parent+0x13f/0x5a0 [ 246.849478] ? security_file_permission+0x447/0x480 [ 246.854520] ? rw_verify_area+0x35e/0x580 [ 246.858702] ? __ia32_sys_tee+0x160/0x160 [ 246.862875] splice_direct_to_actor+0x4cf/0x1090 [ 246.867652] ? do_splice_direct+0x5a0/0x5a0 [ 246.872019] do_splice_direct+0x351/0x5a0 [ 246.876202] do_sendfile+0x10ab/0x1e80 [ 246.880127] __x64_sys_sendfile64+0x228/0x3b0 [ 246.884648] ? __ia32_sys_sendfile+0x160/0x160 [ 246.889249] do_syscall_64+0x15b/0x230 [ 246.893162] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 246.898363] RIP: 0033:0x455ab9 [ 246.901573] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.921000] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 246.928730] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 246.936015] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 246.943305] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 246.950601] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 246.957883] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 000000000000002c 13:26:03 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) shutdown(r0, 0x1) set_mempolicy(0x8003, &(0x7f0000000000)=0x1, 0x4006) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3f, 0x200000) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000200)={'filter\x00', 0x80, "ddcfc1f538d14098d6aba8f4db63636f5a4f146ebaba90572c8effa35e64f57195b3a474eb028ddb39d559072f4773f00a58bf1a40509e540f2cf7f9d1fcab9785b65d5d59a2c0a258fab42b96d3bd66f00d0048a5a17303b0c3d67e14e6d0fa76de31252e4e8a0371abe54b9071dbc0cd2704d5788c64c6e239574548b53d5f"}, &(0x7f00000002c0)=0xa4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, &(0x7f0000000140)=0x84) clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000000180)) 13:26:03 executing program 2: epoll_create1(0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:03 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:03 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x4, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x801, 0x7f) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:26:03 executing program 7: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:03 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:03 executing program 0: unshare(0x24020400) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x4000) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000080)={0xfffffffffffffffc}) 13:26:03 executing program 5 (fault-call:2 fault-nth:45): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) [ 248.061021] FAULT_INJECTION: forcing a failure. [ 248.061021] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 248.073125] CPU: 0 PID: 10018 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 248.080437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.089841] Call Trace: [ 248.092508] dump_stack+0x185/0x1e0 [ 248.096193] ? __alloc_pages_nodemask+0x622/0x6320 [ 248.101178] should_fail+0x8a7/0xae0 [ 248.105047] __alloc_pages_nodemask+0x622/0x6320 [ 248.109943] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 248.115383] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 248.120738] ? kmsan_kmalloc+0xa1/0x120 [ 248.124765] ? __kmalloc_node+0xe5d/0x1240 [ 248.129069] ? kvmalloc_node+0x19d/0x370 [ 248.133177] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 248.138597] ? default_file_splice_read+0x2df/0x11a0 [ 248.143880] ? splice_direct_to_actor+0x4cf/0x1090 [ 248.148899] ? do_splice_direct+0x351/0x5a0 [ 248.153272] ? do_sendfile+0x10ab/0x1e80 [ 248.158013] ? __x64_sys_sendfile64+0x228/0x3b0 [ 248.162760] ? do_syscall_64+0x15b/0x230 [ 248.166878] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 248.172302] ? kmsan_set_origin_inline+0x6b/0x120 [ 248.177200] ? __msan_poison_alloca+0x183/0x220 [ 248.179635] IPVS: ftp: loaded support on port[0] = 21 [ 248.181915] ? __should_failslab+0x278/0x2a0 [ 248.181958] ? kmsan_set_origin_inline+0x6b/0x120 [ 248.181991] ? __msan_poison_alloca+0x183/0x220 [ 248.182030] ? rtnetlink_init+0x80/0xe10 [ 248.182089] alloc_pages_current+0x6b1/0x970 [ 248.182163] push_pipe+0x680/0xca0 [ 248.213349] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 248.218502] default_file_splice_read+0x2df/0x11a0 [ 248.223498] ? __fsnotify_parent+0x13f/0x5a0 [ 248.228009] ? security_file_permission+0x447/0x480 [ 248.233118] ? rw_verify_area+0x35e/0x580 [ 248.237333] ? __ia32_sys_tee+0x160/0x160 [ 248.241534] splice_direct_to_actor+0x4cf/0x1090 [ 248.246342] ? do_splice_direct+0x5a0/0x5a0 [ 248.250774] do_splice_direct+0x351/0x5a0 [ 248.255013] do_sendfile+0x10ab/0x1e80 [ 248.259000] __x64_sys_sendfile64+0x228/0x3b0 [ 248.263582] ? __ia32_sys_sendfile+0x160/0x160 [ 248.268242] do_syscall_64+0x15b/0x230 [ 248.272196] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 248.277424] RIP: 0033:0x455ab9 [ 248.280637] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 248.300307] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 13:26:04 executing program 2: epoll_create1(0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:04 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:04 executing program 7: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) [ 248.308074] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 248.315391] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 248.322706] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 248.330019] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 248.337332] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 000000000000002d 13:26:04 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000000c0)={0x2, 0x0, 0x0, 0xfffffffffffffffe}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) accept$packet(r1, &(0x7f0000000080), &(0x7f0000000100)=0x14) 13:26:04 executing program 5 (fault-call:2 fault-nth:46): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:04 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:04 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:04 executing program 2: epoll_create1(0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) [ 248.747448] FAULT_INJECTION: forcing a failure. [ 248.747448] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 248.759328] CPU: 1 PID: 10053 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 248.766618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.776004] Call Trace: [ 248.778618] dump_stack+0x185/0x1e0 [ 248.782265] should_fail+0x8a7/0xae0 [ 248.786026] __alloc_pages_nodemask+0x622/0x6320 [ 248.790845] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 248.796324] ? get_page_from_freelist+0xb01f/0xbb50 [ 248.801372] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 248.806863] ? __save_stack_trace+0xa45/0xca0 [ 248.811417] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 248.817162] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 248.823156] ? kmsan_alloc_page+0x80/0xe0 [ 248.827324] ? alloc_pages_current+0x6b1/0x970 [ 248.831927] ? do_sendfile+0x10ab/0x1e80 [ 248.836011] ? __x64_sys_sendfile64+0x228/0x3b0 [ 248.840700] ? do_syscall_64+0x15b/0x230 [ 248.844784] ? __msan_poison_alloca+0x183/0x220 [ 248.849473] ? __switch_to+0x2b3/0x420 [ 248.853396] ? kmsan_set_origin_inline+0x6b/0x120 [ 248.858272] ? __alloc_pages_nodemask+0xb24/0x6320 [ 248.863337] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 248.868729] kmsan_alloc_page+0x80/0xe0 [ 248.872739] __alloc_pages_nodemask+0x105b/0x6320 [ 248.877607] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 248.883014] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 248.888589] ? kmsan_kmalloc+0xa1/0x120 [ 248.892588] ? __kmalloc_node+0xe5d/0x1240 [ 248.896847] ? kvmalloc_node+0x19d/0x370 [ 248.900936] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 248.906172] ? default_file_splice_read+0x2df/0x11a0 [ 248.911313] ? splice_direct_to_actor+0x4cf/0x1090 [ 248.916276] ? do_splice_direct+0x351/0x5a0 [ 248.920622] ? do_sendfile+0x10ab/0x1e80 [ 248.924710] ? __x64_sys_sendfile64+0x228/0x3b0 [ 248.929404] ? do_syscall_64+0x15b/0x230 [ 248.933489] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 248.938882] ? kmsan_set_origin_inline+0x6b/0x120 [ 248.943754] ? __msan_poison_alloca+0x183/0x220 [ 248.948450] ? __should_failslab+0x278/0x2a0 [ 248.952987] ? kmsan_set_origin_inline+0x6b/0x120 [ 248.957942] ? __msan_poison_alloca+0x183/0x220 [ 248.962646] ? rtnetlink_init+0x80/0xe10 [ 248.966751] alloc_pages_current+0x6b1/0x970 [ 248.971199] push_pipe+0x680/0xca0 [ 248.974864] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 248.980026] default_file_splice_read+0x2df/0x11a0 [ 248.984995] ? __fsnotify_parent+0x13f/0x5a0 [ 248.989451] ? security_file_permission+0x447/0x480 [ 248.994503] ? rw_verify_area+0x35e/0x580 [ 248.998680] ? __ia32_sys_tee+0x160/0x160 [ 249.002854] splice_direct_to_actor+0x4cf/0x1090 [ 249.007653] ? do_splice_direct+0x5a0/0x5a0 [ 249.012024] do_splice_direct+0x351/0x5a0 [ 249.016210] do_sendfile+0x10ab/0x1e80 [ 249.020136] __x64_sys_sendfile64+0x228/0x3b0 [ 249.024666] ? __ia32_sys_sendfile+0x160/0x160 [ 249.029264] do_syscall_64+0x15b/0x230 [ 249.033178] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 249.038394] RIP: 0033:0x455ab9 13:26:05 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "73e09dc79e75559a586ff6f2b53a68cd"}) accept(r1, &(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f00000000c0)=0x80) 13:26:05 executing program 0: r0 = memfd_create(&(0x7f0000000040)='children\x00', 0x3) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x13b796c4, 0x8001, 0xffffffffffffff98, 0x0, 0x100000001, 0x1}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='children\x00') close(r1) 13:26:05 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) [ 249.041584] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 249.060945] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 249.068802] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 249.076095] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 249.083389] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 249.090832] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 13:26:05 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r2, 0x2288, &(0x7f0000000100)) ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:26:05 executing program 2: epoll_create1(0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) [ 249.098124] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 000000000000002e 13:26:05 executing program 7: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:05 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:05 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:05 executing program 2: epoll_create1(0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:05 executing program 3: r0 = msgget$private(0x0, 0x30) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000100)=""/221) r1 = socket$inet(0x2, 0x6, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x200) write$P9_RVERSION(r2, &(0x7f0000000040)={0x15, 0x65, 0xffff, 0x1, 0x8, '9P2000.u'}, 0x15) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x1, 0x218, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f00000000c0), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x290) 13:26:05 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) accept(r0, &(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000000)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) r2 = getpgid(0xffffffffffffffff) ptrace$getenv(0x4201, r2, 0xe000000000000000, &(0x7f0000000100)) sendmsg$nl_route(r0, &(0x7f0000000ac0)={&(0x7f0000000040)={0x10, 0x900}, 0xc, &(0x7f0000000a80)={&(0x7f0000000140)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="1400050000000000000000000000000000000001"], 0x38}, 0x1}, 0x0) 13:26:05 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 249.655508] kernel msg: ebtables bug: please report to author: entries_size too small [ 249.666430] netlink: 20 bytes leftover after parsing attributes in process `syz-executor0'. 13:26:05 executing program 5 (fault-call:2 fault-nth:47): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:05 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x4a082, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f0000000140)) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x8400, 0x0) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000100)={0xbf, @dev={0xac, 0x14, 0x14, 0x14}, 0x4e23, 0x0, 'wrr\x00', 0x3e, 0x6, 0x3e}, 0x2c) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x8, 0x10, r1, 0x0) 13:26:05 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:05 executing program 2: epoll_create1(0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:05 executing program 7: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:05 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x0, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:05 executing program 3: r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x2ff}, 0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/dsp\x00', 0x301, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f00000003c0)=0x1, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23}, 0x10) listen(r0, 0x3) timer_create(0x0, &(0x7f0000000180)={0x0, 0x16, 0x6, @thr={&(0x7f0000000040)="1fdea29b2b1c26e07b0edd88832c8ac9e67bf1cc37620dab07a7bc12a6ac0cea511aaa00fd43bef51a89b59bd8658f4f4fc179f999394ee2b4f99097b9c5a2b38caf43c8d7a46d82db4b6670fdc107e46b875f759bf6ad79bebc33e2636e1c8bec790e238e6fe426d17182e289cf689928c51a0cac7ad225d7ba58c15284e1f019a39a0f7d0e329c22adc9b7b5af1be086b450c2c6a9b29f04b54c493c5bd0673d5bdb14951925e670b313bd4b8a272e2ddc1552aeda49ed11a3b64b62", &(0x7f0000000140)="8865c0e245d14e1f30b4519543aac0957c61e868f6d9cd40bff011a9f64d956b6510f33ecdad651a03f983b853a56142f63fc32ea9945297a2530f11dd"}}, &(0x7f00000001c0)=0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) timer_settime(r2, 0x1, &(0x7f00000002c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000340)) timer_settime(r2, 0x1, &(0x7f0000000280)={{0x77359400}, {r3, r4+10000000}}, 0x0) bind$alg(r1, &(0x7f0000000400)={0x26, 'hash\x00', 0x0, 0x0, 'speck128-generic\x00'}, 0x58) sendto$inet(r0, &(0x7f0000000200)="f1", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 13:26:05 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x280, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r1, 0x80000000}, &(0x7f0000000100)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000140)={0x8, 0x0, 'client0\x00', 0xffffffff80000005, "df2a541d65949d54", "4a02a4a7cc96313ce041bdd19c768c4441faad8e127a0deb42fd3c375b8ca853", 0x100, 0x9}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000280)={r2, 0x8cbf, 0x30}, &(0x7f00000002c0)=0xc) r4 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000380)="ffe1a5a73187030f34340a7e3cf021cd0cc8feabf30271d94cd77804941f78747783bba521942e07692862", 0x2b, 0xfffffffffffffffe) r5 = add_key(&(0x7f00000019c0)='cifs.spnego\x00', &(0x7f0000001a00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001a40)="dec2fc492e9048c7ef4f8dcec1364b090213fae5bbc2bce31e0af8288a2bec5f66215632ae80b306571c0a77a0ef693eef0810fe4c0577c13bbffbabfea51deeda40e23757e0f94739b0be0bff05cf97f8737c96608b6d4573c99493a0dd0dcabac21014b296a5e34a84eeb79b0a805f6c800cb446a7d4b6a800b3329a8cce1a0f24c57029bc38aa7a228b8946d889e726ed7af46643cf214bda9d486bf4b7eb2f1aa01b889120db4ab0af3a8c69ce14baab1d7f40e38260931b4b8ce5b1a4b8d6ed1b598ddfe8", 0xc7, 0xfffffffffffffffa) keyctl$instantiate_iov(0x14, r4, &(0x7f0000001940)=[{&(0x7f00000003c0)="e4b0a0e3805298b2e9d937b116dbc4b1859da30d4218b77b54275f4eb0dfe6a35cd5e729c47d7263900d03c9a9f8db6977a1b70de10c8a63fcd66b4400d30bb34d892e48cb84bb1810dea4eca147ca9c1f02aa2f5edff3e71768b5cfc1e9f31924d7dd021ddd5ddc93835f14f3174cbf1c75e9aa5c904b58b50a5d227fc37706f64e0e85b81341fe2544a08eca052db7f236d77880491d25e8633155194229060c1bd0779cf451a31795a0ddd7d00e858e715b5698df", 0xb6}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="4d3549374c696a32b0a806b0f087ef9ab75571d199c866f3cdf1d81c44216f1a831915aa39fef54765163c56dbd66b7ed278cfae5d420a8bf3b5139d21347ba84526af50c3701de5cd274b4a7bf85e66831609f1d38f0afa8473d0429bc6db3163efbc0c6a9f1297e41a75ff5f3c46b189dc1a53252c91f977437a298876487ba1df6b44d4a7deba02cecbc61db9b33058be9c0593b6dfa641d089721aa726ff36afb8054e7b07565dccfd9187e9d4cb736c281ed0d356ceabefaf9b", 0xbc}, {&(0x7f0000001540)="e2aafe7e8880e17809633daf249a0aa85000a70a3e71c4937b863ec56ad684f2a48dfd11b90363403c5feddf35a9330a792e9be8ad7d8a874f3c645bc738210ffc28b9ff7b11bdc6908ceef05b25d58dc9cd8f2423a49917f8ef3a7ef663ac0e20c5c0a43af8b63a12074d4bed9c5e39400d5c42f74be5ca44e2ad13a103cbfe8305dafe55079f6ee68f531638f8882502e3fbdde1cdc80b7831d0dca2a4c810e850824cca9a46b671fc8c2e354e838172fe6bde2669983d8d3ebc8af3b42362ee05f31f30f9c674102d9ad26dd914840d3d1448858eb481925da746dc3342caf6067e0b825a1593614af2", 0xeb}, {&(0x7f0000001640)="18b6b6ea3273800479e67fca336e13cc3df1d033dfd1a1ee0535472de68cadb98e587b9d9ee1d28bd13262102af0f7035eb9e97bb3cf75858e8172ea582b61c55f68e01c70d066a5ef29fc3411375f80b46f5f9fd19de48b81bc8c88e148b21ae2a0f356ef332480260047a24b5a4d3d0072a87c24714a6fe2204ae35a0972b895e81b91610347c2763036d92a3b72b31406674b9b047e882df38c815134eae6e3423469474c3d8864e5500fdba57b7cdccd83e14f1844142d37323e28d9d68d922bb7ab9fa6f31d6362acaa3fed654a796ff29cf517808960678e85f355f9e1cf8b8ee1c07ec3ce8e3cd00003e3ad708f0d8f2d5364c49848fed2", 0xfb}, {&(0x7f0000001740)="85f291582ba0307a1d88fc56ea1f8de6bec39596de92e84e212f8c6e19f817ae4de3132c7a3881bdbbecf41431c640a42a06d64205a1f63f7d4c166079111c13f9bbbd20176c19d3716b7a194561182b29b4d4e0078fdf531f886cf46b3152", 0x5f}, {&(0x7f00000017c0)="35f0089d442a133dc6035c55125b34d1f84e71cd829e546dbba5619f0aaae0fa7ee847a9c3a8242eb0bc33759cd1221f74493c888ca98f73bd4a26b66d96c70a711be71e7f95e784b2fc13b542c8e5acfc2208f33f5d2346c84e452b76dcfdcc01a05169975071743ce9ad44302279a6d0393aa14c7d6b43e1ecd39e75b3f78bdb02a8b2b000f8380ecb6e2aac713307f6fdadcd0f94bbbfd4cb6efc235f541a1ca5f8b410732830459261547703363c2797596913f0b2c6e722420d5c1c1a14f31119175090542d489825aca737d4394098368e683d75dcece6bb8842f4", 0xde}, {&(0x7f00000018c0)="97dfeac712de0a8802dbcae10b6ec45ad6eeffeb0e7398def4c68faca6ab0b7e24cd8b97f2c153d3240253743664c0a5aa73e2d8d023fcb42ccb38a382f8e7e18b86a6ec6b217f27f98dd7c3af359bd7fedca23125767799b43f3ea55ff5fc83e5d4b21da5fd7af619ad7422eb7fce268a258a46bd5133", 0x77}], 0x8, r5) execve(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001c00)=[&(0x7f0000001b80)='$.cpuset$\x00', &(0x7f0000001bc0)='/dev/audio\x00'], &(0x7f0000001c80)=[&(0x7f0000001c40)='client0\x00']) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001cc0)={0x0, 0x4, 0x0, 0x1f}, 0x8) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000001d00)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001d40)={r2, 0x6}, &(0x7f0000001d80)=0x8) r6 = socket$alg(0x26, 0x5, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000001dc0)={0x400, 0x1d, 0x1, 0x1f, "b873d4f001c491aba13ff7cd7f3f5a9da9488d64269a08cb0670e9620acd07d4"}) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f0000001e00)="46045c0e8d80f67791b7e8faa2ae27e582081f310cac7eb5a025d2ad2465a282ccc8dd34592be89003197745ebdd60f42ee0dbfded1d96886182a051a17fa71b4e44982d90ce4e78421d570dcb55a15ce02dd2fbadd36d2b1b853fc383601ef23cef655658cf6acccf64ca40f4bf9ebacda3959f26ed33a1a8083b1257a51d0445940a0383e3d7dcaaa47a2b4bc909427ee35ccd0350cc4105b5824f0a35220776f96b94f16d86bbc507100bc3", 0xad) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001ec0)={r2, 0x7}, &(0x7f0000001f00)=0x8) r7 = syz_open_dev$sndpcmp(&(0x7f00000020c0)='/dev/snd/pcmC#D#p\x00', 0x5, 0xfc100) sendmsg$unix(r0, &(0x7f00000021c0)={&(0x7f0000001f40)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000002080)=[{&(0x7f0000001fc0)="93ab7ab83beb724ff8096f6535870f6ccbd9d9b1e1ec2c752e26d52a728001f316aecfa26598971b33e8d154d40984e348c68fc4b7e661ebe184e3f8a613685a8ebc0e33fdceaec2609b921766d48b181d7d122340f15f207eabc982905c0caa148b3a2530c9b4d78245f0acf7eca25c715d798bdcfc2a1733f17e8d71d61055ace0277332c3c70c0ea9d5d601c86139864254a824d31c39725d102f390261b5d57f15071546f1ef5386cc4885e1ba1d8a0569bc54ec82a584", 0xb9}], 0x1, &(0x7f0000002100)=[@rights={0x28, 0x1, 0x1, [r0, r6, r0, r0, r7]}, @rights={0x28, 0x1, 0x1, [r0, r0, r6, r6, r6]}, @rights={0x38, 0x1, 0x1, [r6, r6, r6, r0, r0, r0, r6, r6, 0xffffffffffffff9c]}, @rights={0x38, 0x1, 0x1, [r6, r0, r6, r6, r0, r0, r6, r6, r6]}], 0xc0, 0x10}, 0x40000) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002200)='/dev/autofs\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002240)={r3, 0xff}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002280)={r1, 0x400}, 0x8) r9 = semget$private(0x0, 0x0, 0x10) semctl$SETVAL(r9, 0x3, 0x10, &(0x7f00000022c0)) semctl$GETNCNT(r9, 0x0, 0xe, &(0x7f0000002300)=""/156) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000002440)={0x9, &(0x7f00000023c0)=[{0x1, 0x8001, 0x8000, 0x170}, {0xffffffffffffffff, 0x1, 0xe4f2, 0x25e}, {0x10000, 0x4, 0x4, 0x4}, {0x0, 0x1, 0x1, 0x3}, {0xe094, 0x8, 0x1dc5, 0x2}, {0x101, 0x0, 0x9f, 0x2da0}, {0xff, 0x200, 0x7, 0x4}, {0x8, 0x40, 0x1, 0xfff}, {0x2, 0x2, 0x7f, 0x10000}]}, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) execveat(r8, &(0x7f0000002480)='./file0\x00', &(0x7f0000002580)=[&(0x7f00000024c0)='cifs.spnego\x00', &(0x7f0000002500)='wlan1keyring:}posix_acl_accessppp1ppp1.\x00', &(0x7f0000002540)='&wlan1security\x00'], &(0x7f0000002700)=[&(0x7f00000025c0)='/dev/snd/pcmC#D#p\x00', &(0x7f0000002600)='/dev/autofs\x00', &(0x7f0000002640)='user\x00', &(0x7f0000002680)='nodev\x00', &(0x7f00000026c0)='\'\\md5sumppp1ppp0+cgroup:\x00'], 0x1400) iopl(0xc8a7) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000002740)=0x7, 0x4) [ 250.031143] FAULT_INJECTION: forcing a failure. [ 250.031143] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 250.043021] CPU: 1 PID: 10125 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 250.050318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.059694] Call Trace: [ 250.062324] dump_stack+0x185/0x1e0 [ 250.066075] should_fail+0x8a7/0xae0 [ 250.069823] __alloc_pages_nodemask+0x622/0x6320 [ 250.074619] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 250.080107] ? get_page_from_freelist+0xb01f/0xbb50 [ 250.085158] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 250.090638] ? __save_stack_trace+0xa45/0xca0 [ 250.095200] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 250.101035] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 250.107039] ? kmsan_alloc_page+0x80/0xe0 [ 250.111215] ? alloc_pages_current+0x6b1/0x970 [ 250.115825] ? do_sendfile+0x10ab/0x1e80 [ 250.119934] ? __x64_sys_sendfile64+0x228/0x3b0 [ 250.124643] ? do_syscall_64+0x15b/0x230 [ 250.128746] ? kmsan_set_origin_inline+0x6b/0x120 [ 250.133621] ? __alloc_pages_nodemask+0xb24/0x6320 [ 250.138585] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 250.143987] kmsan_alloc_page+0x80/0xe0 [ 250.147999] __alloc_pages_nodemask+0x105b/0x6320 [ 250.152874] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 250.158262] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 250.163559] ? kmsan_kmalloc+0xa1/0x120 [ 250.167579] ? __kmalloc_node+0xe5d/0x1240 [ 250.171836] ? kvmalloc_node+0x19d/0x370 [ 250.175914] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 250.181133] ? default_file_splice_read+0x2df/0x11a0 [ 250.186349] ? splice_direct_to_actor+0x4cf/0x1090 [ 250.191312] ? do_splice_direct+0x351/0x5a0 [ 250.195653] ? do_sendfile+0x10ab/0x1e80 [ 250.199733] ? __x64_sys_sendfile64+0x228/0x3b0 [ 250.204419] ? do_syscall_64+0x15b/0x230 [ 250.208499] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 250.213888] ? kmsan_set_origin_inline+0x6b/0x120 [ 250.218768] ? __msan_poison_alloca+0x183/0x220 [ 250.223559] ? __should_failslab+0x278/0x2a0 [ 250.228007] ? kmsan_set_origin_inline+0x6b/0x120 [ 250.233053] ? __msan_poison_alloca+0x183/0x220 [ 250.237757] ? rtnetlink_init+0x80/0xe10 [ 250.241866] alloc_pages_current+0x6b1/0x970 [ 250.246307] push_pipe+0x680/0xca0 [ 250.249893] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 250.254971] default_file_splice_read+0x2df/0x11a0 [ 250.259958] ? __fsnotify_parent+0x13f/0x5a0 [ 250.264422] ? security_file_permission+0x447/0x480 [ 250.269567] ? rw_verify_area+0x35e/0x580 [ 250.273860] ? __ia32_sys_tee+0x160/0x160 [ 250.278051] splice_direct_to_actor+0x4cf/0x1090 [ 250.282833] ? do_splice_direct+0x5a0/0x5a0 [ 250.287216] do_splice_direct+0x351/0x5a0 [ 250.291408] do_sendfile+0x10ab/0x1e80 [ 250.295351] __x64_sys_sendfile64+0x228/0x3b0 [ 250.299881] ? __ia32_sys_sendfile+0x160/0x160 [ 250.304486] do_syscall_64+0x15b/0x230 [ 250.308404] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 250.313607] RIP: 0033:0x455ab9 13:26:06 executing program 3: r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x2ff}, 0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/dsp\x00', 0x301, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f00000003c0)=0x1, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23}, 0x10) listen(r0, 0x3) timer_create(0x0, &(0x7f0000000180)={0x0, 0x16, 0x6, @thr={&(0x7f0000000040)="1fdea29b2b1c26e07b0edd88832c8ac9e67bf1cc37620dab07a7bc12a6ac0cea511aaa00fd43bef51a89b59bd8658f4f4fc179f999394ee2b4f99097b9c5a2b38caf43c8d7a46d82db4b6670fdc107e46b875f759bf6ad79bebc33e2636e1c8bec790e238e6fe426d17182e289cf689928c51a0cac7ad225d7ba58c15284e1f019a39a0f7d0e329c22adc9b7b5af1be086b450c2c6a9b29f04b54c493c5bd0673d5bdb14951925e670b313bd4b8a272e2ddc1552aeda49ed11a3b64b62", &(0x7f0000000140)="8865c0e245d14e1f30b4519543aac0957c61e868f6d9cd40bff011a9f64d956b6510f33ecdad651a03f983b853a56142f63fc32ea9945297a2530f11dd"}}, &(0x7f00000001c0)=0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) timer_settime(r2, 0x1, &(0x7f00000002c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000340)) timer_settime(r2, 0x1, &(0x7f0000000280)={{0x77359400}, {r3, r4+10000000}}, 0x0) bind$alg(r1, &(0x7f0000000400)={0x26, 'hash\x00', 0x0, 0x0, 'speck128-generic\x00'}, 0x58) sendto$inet(r0, &(0x7f0000000200)="f1", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 13:26:06 executing program 0: r0 = eventfd2(0x8, 0x9430768d215bb93c) sync_file_range(r0, 0x101, 0xfff, 0xfffffffffffffffe) r1 = socket$inet(0x2, 0x80003, 0xab) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e24, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e22, 0x7ed, @empty, 0x3}, 0x8, [0x90c0, 0x7, 0x7f, 0x401, 0x8, 0x0, 0x9, 0x100]}, 0x5c) setsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000000000)=0x1, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000740)=@broute={'broute\x00', 0x20, 0x2, 0x3c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000340], 0x0, &(0x7f0000000300), &(0x7f0000000340)=ANY=[@ANYBLOB="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"]}, 0x440) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000040)={0x0, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x88) 13:26:06 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) [ 250.316803] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 250.336206] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 250.343943] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 250.351250] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 250.358548] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 250.365873] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 250.373187] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 000000000000002f 13:26:06 executing program 2: epoll_create1(0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:06 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x0, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:06 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xd7e17bca04a4fbbe, 0x4) openat(r0, &(0x7f0000000100)='./file0\x00', 0x4080, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendmmsg(r1, &(0x7f0000007740)=[{{&(0x7f0000000040)=@in6={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000280)=']', 0x1}, {&(0x7f0000001300)="823d54c6733e41d1821e3633556154d9b83867e76c36017e17a70a3288d99b6762f23de15fa9117ca06fc2ca252258861487a64cb85e840f962169273b72c9f6592d2d8315105827e9e30cc21b", 0x4d}, {&(0x7f0000001480)="3b0cbac3ee0f405c0ecb87814bec295f1d38a8bebc4fc1e0533ecd3cd8b9722ae30caf2fb4d5d7ffbf577e00b0d168b282c937d74367156848e77c6d76ec59ca782a2d82595fc31328e7cb755439ebf1eaaa7a191bc95dce4cc89f33e6f8f04ba549ced1ff6105cfdcceb70ad5d87f5c2c3d7c56b3dd90b23ceccd2b1f07d9deb62ae4a1e4e328916f35cb406682fe481f637109a01d7016f45ea33d901fd07af6335e03b0c363d3af097492b1ee834322e5b996bc39f7f6d46ddb33", 0xbc}, {&(0x7f0000001600)="a55739ca05b3a0cc4daea33062946ac595c491408fd6a8dc1387584d9db8fb7b726f4bec3761fd0b1a48d1bad1751db7bf8ade73f02132104b4852856aa9dac8ede9d925d0daee3bb2a634c91672a45851f9621807911cac07366140200307f5038ecc848a5086f88e6703cef568afb60aadb5f2b139b8a6056c9a7dd1b5829d72d7289e94675080368d5382ef27bc51ae55a9d41c81eb6567ffebb83f35e547cb8d358eafe03b00352cbc9c11c1c159beb160e08b42", 0xb6}], 0x4, &(0x7f0000001880)=ANY=[@ANYBLOB="70000000000000001701000000080000bfebd9cc40000b7b2b5f1a9fc185242d6ebbd4733d308930b841c82bb6d5fba6be05f6bb5d9f22e2192715d778c400fc3c44c62cd18d1c3d928c184b20e276d22b6200b3f04ba07fc2b1bf02209451f4125a36a33d8086abeed11caf2800000098000000000000000c01000009000000b4a684dd2a7cc3c3d21915fb64b6466a00d609331413f5a95c33f7b635672cfcba70043537de8ff63f7f9455b73fd30f3c8ecdb47c63bf16ee8347bdac893fae4e80fc29d495cfb8ef22cf94b5cdabc72c5bde46369206312f0b200fc7835fc9d556e52a44762a52398f737ffa55834f788fd1e2606c0e2be336f5cae0000000000000003f01000005000000592b92de15c1d09e7fb6cc7f67dc96fff54da0f7023d7d2f97d5bf74c3edd239cdfd02eb21bf2c2e99a73c96fbe773c97dc325519a494d04ff774d4e5df22062e6689fe00a9810c0a3f798c4264dcd353ec1666ebeeb4779ae90e11b26e44c02e57b7f850caca088c56defe18552e2fa6cac2c57fe8505e8a7c1be296622a9335ad02284ae818eaf7ecc8dec902980a095d09336c3d762d2d8d149b1775257185637e559ed0f5b513e1208e2fc1fa4888494b7be153020e9dd499e53ca957e3ecdb8b0be6be416f149000000000000003800000000000000110100000800000086e4eab6a3899bf0a9f49eaad3eeb972e5903078f925b1c8c33c818077766c02a8e4ca000000000000000000000000000000"], 0x220, 0x20000000}, 0x3a94}, {{&(0x7f0000001cc0)=@pptp={0x18, 0x2, {0x1000, @multicast2=0xe0000002}}, 0x80, 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"753681c46d920a41c92d89611cc03544624096fc848d1e4a68e18a8fe867d24bd72e728c60f83085e68db5b202fb70a17923303b21a59ab98ee689a3dc2533273fecee5176acb35918369f3f5736da50f5973cde6a58b9906b68e0b8c6974e0c27ab3742c36173d05a82aef761b0f35cbcdea6858aaf2faa02989bed0ef65f26090ba2f83d58547e143eba9b323f6a351cc6ff3ca60717764e73f848dfaaf56a9daf639d0107576940783a9364f15b7947ad089e67ec2fca400159"}, {0xd0, 0x3a, 0xfbf, "8334b5e6b305bf8b554b9e5f60c02fe97a0f3b2e2a7cd43e6961bcd4c08a88a71bf437e2b500a2ec6552f494e32ea57ab3c9072ba47e10b15e3a6cda36353c1b714d0a1e68752b127d992bd2f17792130dd33217156383beb03fdc859f51ce743a7a72ff79c0b3447cb4f8df1a92a40a2698304d73528a7bb16b5bee85278f0744116a18edee25d0013ef4ef17a87daa147358a12261353736d1bf7f6a333fabf92b91ab24cdc294e51098c137bcee24abe7ccec670a5bd347"}], 0x1a0}, 0x2}, {{&(0x7f0000004a00)=@ipx={0x4, 0x7, 0xfffffffffffffff9, "ba5720bece24", 0x6}, 0x80, &(0x7f0000004b40)=[{&(0x7f0000004b00)="34ab3ff3d195206b1bb5a9afce8d1ebb62bde9039faab67e424bec3110", 0x1d}], 0x1, &(0x7f0000004b80), 0x0, 0x6c721a0c51df6c59}, 0x7}, {{&(0x7f0000004bc0)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80, &(0x7f00000060c0)=[{&(0x7f0000004c40)="fa8ec95d3edad7dc3b39000b0fd065a62b38c75f232ec340c686435f371a2cecb88a6e2500a06bf6f41ee0bf668ea0dc0953e27cbd119ae8e35525f8ecd2fa171db84045d4fc629a54adfc37225cd9485cb3771b1ba1e79cd455db1b9cd63b45d5cdab16e541c9b42040ef4fa752616a475a54e48466e9124544ac8a59894ed34b9fbb0ba0f5a876545bf2b727070953c8d857278ee1c2082475d01603898db32e6497994d4d8d4df27455fc261ce3127d293a102f08d725a944e42d5f600d154648676c4e52744246aa46ea7cd1df65de0d8314adc37a015d4bb926eea6f861fd6fecfe979a84aa86d0129d", 0xec}, {&(0x7f0000004e40)="42aa03ff8eb3bf312e1edb445384e9d99407c9efae6a479a5b92631b0b6a2007c05c6c2edbddbe293479ff077c40f85a703400bc378585b81aefd75a9ae6eb32928f57194c44337913efcdff3dab8a8c65baa2b26183cbc50a1d9d6526546e563787327b17305f22b8260507e3500b4f09e4587f92cb", 0x76}, {&(0x7f0000004fc0)="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0x1000}], 0x3, &(0x7f0000006140)=[{0xc0, 0x18f, 0x3, "9d1197f0cec0429b59736a4f6f3f01b02006730a524f624d38dc824497314cc264815ec36a567f94ba74ef8967f06663781c100c710b84ef22b0000aced3eda415371688774b98c75b16c9272472ae43825a2c370a41cb1bc1b906765e0cb26d66e0d0dfbcd36132f140bf4761e6b3a61511df8cb339861e238f1111c53a431d0e63af4c072af6d0f4b5b9ddf104fd8288424dc623ef529d0a1ff4eba93a9fce5584e9d3c1d9c51d0b2536ec"}, {0xb8, 0x197, 0x53d8, "019b8ff6376625e00915466df548ea739a81003e7f15acc1e981e2810ca336e35704f6365ea03f614517009e0ae18b9fe91486098524e8b36c891b8f30fcf6552368f9c8cb572ec5b6bd48c05cb683d0a9978614ff907e7a8ad1514a00ec9ccc2ebb6464285760dd9c5adeb9f8f8144f42f0d3e9563c6b9b326a3bede2e1f3825e24158c3ac23c0230d8427be961179ad362e09d7845eafd83489542e835a8b31d48"}, {0x98, 0xbe, 0xf7, "30376429c6379c66974e510ee9a4a24332cad21dca66da1eb266538d84006200d1ee352c7b323cca39fb396ac55ef958c7a5433bf0b0863116231e8c6cdb7b6d23142d4203522eed7ece19d988a0d278dde0fe9a8d064f8e2de1016f8ab4c05398630a11765d482cc657d667ff99470b2ba373a2e58d9b4e3b1fb611c439c155b5517b3b795e3f6c"}], 0x210, 0x800}, 0x7ff}], 0x5, 0x40080) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in={0x2, 0x4e22}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x4e22, 0x8000, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in={0x2, 0x4e23}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x100}], 0xb0) semctl$SEM_STAT(0x0, 0x0, 0x12, &(0x7f0000000380)=""/4096) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) 13:26:06 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) sched_getattr(r1, &(0x7f0000000080), 0x30, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)=0x2) 13:26:06 executing program 5 (fault-call:2 fault-nth:48): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:06 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:06 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x80000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x400000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000240)={'vcan0\x00', r3}) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:26:06 executing program 7: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:06 executing program 2: epoll_create1(0x0) r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000019000)) 13:26:06 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x0, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:07 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"00ac720000000000ec973f820f7c4000", 0x102}) r1 = socket$inet6(0xa, 0x1, 0x2) ioctl(r1, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x40000, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) 13:26:07 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) [ 251.155722] FAULT_INJECTION: forcing a failure. [ 251.155722] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 251.168125] CPU: 0 PID: 10166 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 251.175446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.184934] Call Trace: [ 251.187592] dump_stack+0x185/0x1e0 [ 251.191285] ? __alloc_pages_nodemask+0x622/0x6320 [ 251.196286] should_fail+0x8a7/0xae0 [ 251.200070] __alloc_pages_nodemask+0x622/0x6320 [ 251.204889] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 251.210367] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 251.215793] ? kmsan_kmalloc+0xa1/0x120 [ 251.219855] ? __kmalloc_node+0xe5d/0x1240 [ 251.224167] ? kvmalloc_node+0x19d/0x370 [ 251.228364] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 251.233618] ? default_file_splice_read+0x2df/0x11a0 [ 251.238810] ? splice_direct_to_actor+0x4cf/0x1090 [ 251.243830] ? do_splice_direct+0x351/0x5a0 [ 251.248194] ? do_sendfile+0x10ab/0x1e80 [ 251.252309] ? __x64_sys_sendfile64+0x228/0x3b0 [ 251.257056] ? do_syscall_64+0x15b/0x230 [ 251.261170] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 251.266589] ? kmsan_set_origin_inline+0x6b/0x120 [ 251.271504] ? __msan_poison_alloca+0x183/0x220 [ 251.276232] ? __should_failslab+0x278/0x2a0 [ 251.280837] ? kmsan_set_origin_inline+0x6b/0x120 [ 251.285757] ? __msan_poison_alloca+0x183/0x220 [ 251.290501] ? rtnetlink_init+0x80/0xe10 [ 251.294634] alloc_pages_current+0x6b1/0x970 [ 251.299490] push_pipe+0x680/0xca0 [ 251.303127] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 251.308328] default_file_splice_read+0x2df/0x11a0 [ 251.313323] ? __fsnotify_parent+0x13f/0x5a0 [ 251.317840] ? security_file_permission+0x447/0x480 [ 251.322957] ? rw_verify_area+0x35e/0x580 [ 251.327171] ? __ia32_sys_tee+0x160/0x160 [ 251.331385] splice_direct_to_actor+0x4cf/0x1090 [ 251.336218] ? do_splice_direct+0x5a0/0x5a0 [ 251.340686] do_splice_direct+0x351/0x5a0 [ 251.344927] do_sendfile+0x10ab/0x1e80 [ 251.348916] __x64_sys_sendfile64+0x228/0x3b0 [ 251.353498] ? __ia32_sys_sendfile+0x160/0x160 [ 251.358156] do_syscall_64+0x15b/0x230 [ 251.362110] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 251.367514] RIP: 0033:0x455ab9 [ 251.370719] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 251.390547] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 251.398321] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 13:26:07 executing program 3: r0 = eventfd2(0x80000001, 0x0) readv(r0, &(0x7f0000001600)=[{&(0x7f0000000100)=""/8, 0x8}, {&(0x7f0000001500)=""/231, 0x1}], 0x2) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x301240, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) 13:26:07 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:07 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2, 0x0) 13:26:07 executing program 7 (fault-call:1 fault-nth:0): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:07 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 251.405754] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 251.413075] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 251.420395] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 251.427715] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000030 [ 251.598147] FAULT_INJECTION: forcing a failure. [ 251.598147] name failslab, interval 1, probability 0, space 0, times 0 [ 251.609705] CPU: 1 PID: 10194 Comm: syz-executor7 Not tainted 4.18.0-rc4+ #26 [ 251.609736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.626411] Call Trace: [ 251.629176] dump_stack+0x185/0x1e0 [ 251.632869] ? __should_failslab+0x278/0x2a0 [ 251.637348] should_fail+0x8a7/0xae0 [ 251.641141] __should_failslab+0x278/0x2a0 13:26:07 executing program 2: epoll_create1(0x0) r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000019000)) [ 251.645454] should_failslab+0x29/0x70 [ 251.649459] kmem_cache_alloc_node+0x164/0xcb0 [ 251.649519] ? copy_process+0x702/0xa250 [ 251.649570] copy_process+0x702/0xa250 [ 251.649632] ? kmsan_set_origin_inline+0x6b/0x120 [ 251.649699] ? __msan_metadata_ptr_for_load_1+0x20/0x20 [ 251.649770] ? _do_fork+0x116/0x1000 [ 251.649811] ? __x64_sys_clone+0x15e/0x1b0 [ 251.649850] _do_fork+0x390/0x1000 [ 251.684705] __x64_sys_clone+0x15e/0x1b0 [ 251.690147] ? __ia32_sys_vfork+0x70/0x70 [ 251.694396] do_syscall_64+0x15b/0x230 13:26:07 executing program 3: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1, 0x44031, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) mount(&(0x7f0000974ff8)='./file0\x00', &(0x7f0000cf6ff8)='./file0\x00', &(0x7f000022f000)='mqueue\x00', 0x0, 0x0) rename(&(0x7f0000514ff8)='./file0\x00', &(0x7f000000a000)='./file1\x00') r0 = syz_open_procfs(0x0, &(0x7f00002dd000)='comm\x00') fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = getgid() lchown(&(0x7f0000000080)='./file1\x00', r1, r2) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x4, &(0x7f0000000040)=0x2) [ 251.698359] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 251.703598] RIP: 0033:0x455ab9 [ 251.706821] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 251.726712] RSP: 002b:00007f88a2d6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 251.734489] RAX: ffffffffffffffda RBX: 00007f88a2d706d4 RCX: 0000000000455ab9 13:26:07 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) [ 251.741827] RDX: 000000002078e000 RSI: 00000000209f4000 RDI: 0000000008010900 [ 251.749174] RBP: 000000000072bea0 R08: 00000000201ea000 R09: 0000000000000000 [ 251.756497] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 251.763827] R13: 00000000004bb85d R14: 00000000004c8d28 R15: 0000000000000000 [ 251.833805] can: notifier: receive list not found for dev tap0 [ 251.940233] can: notifier: receive list not found for dev tap0 13:26:08 executing program 5 (fault-call:2 fault-nth:49): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:08 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:08 executing program 2: epoll_create1(0x0) r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000019000)) 13:26:08 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'rose0\x00', 0x400}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r2 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0xe0, "7cd06bb52687d80d0cbb3f65066848b759a882a2444efef7c0b261dfa6b270a12e6a6138dfc29c43f5d3ab958ae76689f2f24e70006e374dfcb593222a44ee12a7fe530794ec32dbc6bcc695e28f6681dcc82ccb82461d3e24f7efd6d561191c024a38d90a251459eef99bd52cc6c36dc93c70cf6983db8c1138bf3e55ae2274e65c13e32adc705f11dbb91db1adfcb964438af33f446342f58ed90500e79c0d687be754f0a07bccdc4276606a673a7ce9723459b21a2309221891e3514620bc105b139f7491e2da7b1cf978ae723c8db3528855d5b5088b4dfcc2d1f29d4ecc"}, &(0x7f00000001c0)=0xe8) openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}, 0x7}}}, &(0x7f00000002c0)=0x84) ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:26:08 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) 13:26:08 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x0, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:08 executing program 0: capset(&(0x7f0000000040)={0x20071026}, &(0x7f0000000080)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x10400, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000280)={0x200000000, 0x2, 0x5c2}, 0xc) ioprio_set$uid(0x3, 0x0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0xfff, 0x0, 0x4, 0x0, 0x0, 0x200, 0x58400, 0x8, 0x4, 0x2, 0x6, 0x0, 0x9, 0x7, 0x2, 0x400, 0x5, 0x100000000, 0xfffffffffffff34b, 0x0, 0x9, 0xffffffff, 0xfff, 0x77aefbd5, 0x0, 0x81, 0xffffffff, 0x9, 0x3, 0x400, 0x5, 0xf5de, 0x80, 0x1, 0x7, 0x9, 0x0, 0x6, 0x4, @perf_config_ext={0xff, 0x2}, 0x8004, 0x4646, 0x81, 0x0, 0x5, 0xffff, 0x3}, r2, 0x5, r0, 0x3) fcntl$getflags(r1, 0x401) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/snapshot\x00', 0x90040, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000100)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000240)={r4, @dev={0xac, 0x14, 0x14, 0xf}, @multicast1=0xe0000001}, 0xc) 13:26:08 executing program 7 (fault-call:1 fault-nth:1): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) [ 252.285674] FAULT_INJECTION: forcing a failure. [ 252.285674] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 252.297807] CPU: 1 PID: 10219 Comm: syz-executor7 Not tainted 4.18.0-rc4+ #26 [ 252.305125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.314517] Call Trace: [ 252.317176] dump_stack+0x185/0x1e0 [ 252.320866] should_fail+0x8a7/0xae0 [ 252.324644] __alloc_pages_nodemask+0x622/0x6320 [ 252.329454] ? __msan_poison_alloca+0x183/0x220 [ 252.334181] ? kmsan_set_origin_inline+0x6b/0x120 [ 252.339082] ? kmsan_set_origin_inline+0x6b/0x120 [ 252.343984] ? __msan_poison_alloca+0x183/0x220 [ 252.348702] ? kmem_cache_alloc_node+0x90d/0xcb0 [ 252.353528] ? memcg_kmem_put_cache+0x4d/0x2b0 [ 252.358192] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 252.363643] ? memcg_kmem_put_cache+0xf4/0x2b0 [ 252.368283] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 252.373706] ? kmem_cache_alloc_node+0x97c/0xcb0 [ 252.378542] copy_process+0x7ca/0xa250 [ 252.382512] ? kmsan_set_origin_inline+0x6b/0x120 [ 252.387447] ? __msan_metadata_ptr_for_load_1+0x20/0x20 [ 252.391157] FAULT_INJECTION: forcing a failure. [ 252.391157] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 252.392900] ? _do_fork+0x116/0x1000 [ 252.408500] ? __x64_sys_clone+0x15e/0x1b0 [ 252.412770] _do_fork+0x390/0x1000 [ 252.416376] __x64_sys_clone+0x15e/0x1b0 [ 252.420482] ? __ia32_sys_vfork+0x70/0x70 [ 252.424671] do_syscall_64+0x15b/0x230 [ 252.428589] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 252.434226] RIP: 0033:0x455ab9 [ 252.437449] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 252.457101] RSP: 002b:00007f88a2d6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 252.464830] RAX: ffffffffffffffda RBX: 00007f88a2d706d4 RCX: 0000000000455ab9 [ 252.472120] RDX: 000000002078e000 RSI: 00000000209f4000 RDI: 0000000008010900 [ 252.479411] RBP: 000000000072bea0 R08: 00000000201ea000 R09: 0000000000000000 [ 252.486692] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 252.493973] R13: 00000000004bb85d R14: 00000000004c8d28 R15: 0000000000000001 [ 252.501265] CPU: 0 PID: 10229 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 252.508555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.517928] Call Trace: [ 252.520542] dump_stack+0x185/0x1e0 [ 252.524228] should_fail+0x8a7/0xae0 [ 252.527969] __alloc_pages_nodemask+0x622/0x6320 [ 252.532760] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 252.538238] ? get_page_from_freelist+0xb01f/0xbb50 [ 252.543282] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 252.548750] ? __save_stack_trace+0xa45/0xca0 [ 252.553306] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 252.559044] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 252.565034] ? kmsan_alloc_page+0x80/0xe0 [ 252.569205] ? alloc_pages_current+0x6b1/0x970 [ 252.573807] ? do_sendfile+0x10ab/0x1e80 [ 252.578142] ? __x64_sys_sendfile64+0x228/0x3b0 [ 252.582826] ? do_syscall_64+0x15b/0x230 [ 252.586905] ? __msan_poison_alloca+0x183/0x220 [ 252.591592] ? __switch_to+0x2b3/0x420 [ 252.595589] ? apic_timer_interrupt+0xa/0x20 [ 252.600112] ? kmsan_set_origin_inline+0x6b/0x120 [ 252.604982] ? __alloc_pages_nodemask+0xb24/0x6320 [ 252.609938] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 252.615326] kmsan_alloc_page+0x80/0xe0 [ 252.619331] __alloc_pages_nodemask+0x105b/0x6320 [ 252.624191] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 252.629576] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 252.634871] ? kmsan_kmalloc+0xa1/0x120 [ 252.638868] ? __kmalloc_node+0xe5d/0x1240 [ 252.643119] ? kvmalloc_node+0x19d/0x370 [ 252.647203] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 252.652425] ? default_file_splice_read+0x2df/0x11a0 [ 252.657554] ? splice_direct_to_actor+0x4cf/0x1090 [ 252.662506] ? do_splice_direct+0x351/0x5a0 [ 252.666846] ? do_sendfile+0x10ab/0x1e80 [ 252.670924] ? __x64_sys_sendfile64+0x228/0x3b0 [ 252.675609] ? do_syscall_64+0x15b/0x230 [ 252.679688] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 252.685078] ? kmsan_set_origin_inline+0x6b/0x120 [ 252.689942] ? __msan_poison_alloca+0x183/0x220 [ 252.694635] ? __should_failslab+0x278/0x2a0 [ 252.699075] ? kmsan_set_origin_inline+0x6b/0x120 [ 252.703945] ? __msan_poison_alloca+0x183/0x220 [ 252.708639] ? rtnetlink_init+0x80/0xe10 [ 252.712744] alloc_pages_current+0x6b1/0x970 [ 252.717183] push_pipe+0x680/0xca0 [ 252.720757] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 252.725823] default_file_splice_read+0x2df/0x11a0 [ 252.730783] ? __fsnotify_parent+0x13f/0x5a0 [ 252.735314] ? security_file_permission+0x447/0x480 [ 252.740379] ? rw_verify_area+0x35e/0x580 [ 252.744556] ? __ia32_sys_tee+0x160/0x160 [ 252.748744] splice_direct_to_actor+0x4cf/0x1090 [ 252.753527] ? do_splice_direct+0x5a0/0x5a0 [ 252.757889] do_splice_direct+0x351/0x5a0 [ 252.762074] do_sendfile+0x10ab/0x1e80 [ 252.766008] __x64_sys_sendfile64+0x228/0x3b0 [ 252.770536] ? __ia32_sys_sendfile+0x160/0x160 [ 252.775146] do_syscall_64+0x15b/0x230 [ 252.779066] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 252.784266] RIP: 0033:0x455ab9 [ 252.787463] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 252.806842] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 252.814575] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 252.821866] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 252.829154] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 13:26:08 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:08 executing program 7 (fault-call:1 fault-nth:2): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) [ 252.836453] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 252.843752] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000031 [ 252.885696] FAULT_INJECTION: forcing a failure. [ 252.885696] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 252.897566] CPU: 0 PID: 10244 Comm: syz-executor7 Not tainted 4.18.0-rc4+ #26 [ 252.904855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.914223] Call Trace: [ 252.916838] dump_stack+0x185/0x1e0 [ 252.920495] should_fail+0x8a7/0xae0 [ 252.924242] __alloc_pages_nodemask+0x622/0x6320 [ 252.929034] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 252.934515] ? get_page_from_freelist+0xb01f/0xbb50 [ 252.939573] ? task_kmsan_context_state+0x6b/0x120 [ 252.944540] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 252.949935] ? task_kmsan_context_state+0x6b/0x120 [ 252.954909] ? page_counter_cancel+0x58b/0x5b0 [ 252.959533] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 252.965268] ? try_charge+0x262b/0x2e90 [ 252.969280] ? __kprobes_text_end+0x7b1f0/0x7b1f0 [ 252.974168] ? kmsan_set_origin_inline+0x6b/0x120 [ 252.979070] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 252.984449] ? memcg_kmem_charge+0x79d/0xac0 [ 252.988890] kmsan_alloc_page+0x80/0xe0 [ 252.992894] __alloc_pages_nodemask+0x105b/0x6320 [ 252.997757] ? __msan_poison_alloca+0x183/0x220 [ 253.002462] ? kmsan_set_origin_inline+0x6b/0x120 [ 253.007333] ? kmsan_set_origin_inline+0x6b/0x120 [ 253.012204] ? __msan_poison_alloca+0x183/0x220 [ 253.016902] ? kmem_cache_alloc_node+0x90d/0xcb0 [ 253.021685] ? memcg_kmem_put_cache+0x4d/0x2b0 [ 253.026299] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 253.031690] ? memcg_kmem_put_cache+0xf4/0x2b0 [ 253.036298] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 253.041713] copy_process+0x7ca/0xa250 [ 253.045638] ? kmsan_set_origin_inline+0x6b/0x120 [ 253.050524] ? __msan_metadata_ptr_for_load_1+0x20/0x20 [ 253.055929] ? _do_fork+0x116/0x1000 [ 253.059660] ? __x64_sys_clone+0x15e/0x1b0 [ 253.063913] _do_fork+0x390/0x1000 [ 253.067496] __x64_sys_clone+0x15e/0x1b0 [ 253.071582] ? __ia32_sys_vfork+0x70/0x70 [ 253.075745] do_syscall_64+0x15b/0x230 [ 253.079657] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 253.084865] RIP: 0033:0x455ab9 [ 253.088059] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 253.107592] RSP: 002b:00007f88a2d6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 253.115327] RAX: ffffffffffffffda RBX: 00007f88a2d706d4 RCX: 0000000000455ab9 [ 253.122611] RDX: 000000002078e000 RSI: 00000000209f4000 RDI: 0000000008010900 13:26:08 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:09 executing program 0: r0 = socket$inet(0x2, 0x6, 0x0) r1 = dup(r0) ioctl$TIOCSBRK(r1, 0x5427) getsockopt$inet_mreqsrc(r0, 0x10d, 0x2, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000040)=0xc) 13:26:09 executing program 2: epoll_create1(0x0) r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000019000)) [ 253.129907] RBP: 000000000072bea0 R08: 00000000201ea000 R09: 0000000000000000 [ 253.137195] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 253.144740] R13: 00000000004bb85d R14: 00000000004c8d28 R15: 0000000000000002 13:26:09 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$kcm(0x29, 0xfffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000280)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x40, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4) poll(&(0x7f0000000200)=[{r2, 0x2000}, {r1, 0x3020}, {r0, 0xca}, {r2, 0x2}], 0x4, 0xb5) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000004b80)={'syz_tun\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000005d80)={r3, @rand_addr, @loopback=0x7f000001}, 0xc) recvfrom$inet(r0, &(0x7f0000000000)=""/213, 0xd5, 0x0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x709000) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x20101, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 13:26:09 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x0, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:09 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:09 executing program 5 (fault-call:2 fault-nth:50): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:09 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:26:09 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x109000, 0x0) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00000001c0)={0x9, 0xd1872af00000}, 0x2) r3 = epoll_create1(0x0) flock(r3, 0x2) r4 = epoll_create1(0x0) flock(r4, 0x1) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f00000002c0)={'ah\x00'}, &(0x7f0000000300)=0x1e) r5 = gettid() r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x4400, 0x0) write$FUSE_INIT(r6, &(0x7f0000000340)={0x50, 0xffffffffffffffff, 0x8, {0x7, 0x1b, 0x0, 0x1400, 0x9, 0x20, 0xe5, 0x2}}, 0x50) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f0000000000)={r4, 0x0, 0x3800000000000000, 0x7fff, 0x1}) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000240)={0x0, @empty, 0x4e24, 0x2, 'lblcr\x00', 0x34, 0x2, 0x6}, 0x2c) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$GIO_FONT(r7, 0x4b60, &(0x7f0000000080)=""/198) dup2(r1, r4) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) flock(r4, 0x3) tkill(r5, 0x1000000000016) 13:26:09 executing program 7 (fault-call:1 fault-nth:3): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:09 executing program 2: epoll_create1(0x0) r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000019000)) [ 253.596436] FAULT_INJECTION: forcing a failure. [ 253.596436] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 253.608302] CPU: 1 PID: 10270 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 253.615586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.624969] Call Trace: [ 253.627580] dump_stack+0x185/0x1e0 [ 253.631234] should_fail+0x8a7/0xae0 [ 253.634986] __alloc_pages_nodemask+0x622/0x6320 [ 253.640222] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 253.645699] ? get_page_from_freelist+0xb01f/0xbb50 [ 253.650747] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 253.656226] ? __save_stack_trace+0xa45/0xca0 [ 253.660783] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 253.666616] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 253.672614] ? kmsan_alloc_page+0x80/0xe0 [ 253.676784] ? alloc_pages_current+0x6b1/0x970 [ 253.681389] ? do_sendfile+0x10ab/0x1e80 [ 253.685468] ? __x64_sys_sendfile64+0x228/0x3b0 [ 253.691138] ? do_syscall_64+0x15b/0x230 13:26:09 executing program 2: epoll_create1(0x0) r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000019000)) [ 253.695219] ? __msan_poison_alloca+0x183/0x220 [ 253.699914] ? __switch_to+0x2b3/0x420 [ 253.703844] ? kmsan_set_origin_inline+0x6b/0x120 [ 253.708709] ? __alloc_pages_nodemask+0xb24/0x6320 [ 253.713669] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 253.719056] kmsan_alloc_page+0x80/0xe0 [ 253.723056] __alloc_pages_nodemask+0x105b/0x6320 [ 253.727919] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 253.733308] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 253.738604] ? kmsan_kmalloc+0xa1/0x120 [ 253.742599] ? __kmalloc_node+0xe5d/0x1240 [ 253.746860] ? kvmalloc_node+0x19d/0x370 [ 253.750946] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 253.757036] ? default_file_splice_read+0x2df/0x11a0 [ 253.762165] ? splice_direct_to_actor+0x4cf/0x1090 [ 253.767119] ? do_splice_direct+0x351/0x5a0 [ 253.771463] ? do_sendfile+0x10ab/0x1e80 [ 253.775543] ? __x64_sys_sendfile64+0x228/0x3b0 [ 253.780240] ? do_syscall_64+0x15b/0x230 [ 253.784320] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 253.790137] ? kmsan_set_origin_inline+0x6b/0x120 13:26:09 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) [ 253.795003] ? __msan_poison_alloca+0x183/0x220 [ 253.799687] ? __should_failslab+0x278/0x2a0 [ 253.804149] ? kmsan_set_origin_inline+0x6b/0x120 [ 253.809103] ? __msan_poison_alloca+0x183/0x220 [ 253.813805] ? rtnetlink_init+0x80/0xe10 [ 253.818367] alloc_pages_current+0x6b1/0x970 [ 253.822843] push_pipe+0x680/0xca0 [ 253.826433] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 253.831507] default_file_splice_read+0x2df/0x11a0 [ 253.834202] FAULT_INJECTION: forcing a failure. [ 253.834202] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 253.836473] ? __fsnotify_parent+0x13f/0x5a0 [ 253.852702] ? security_file_permission+0x447/0x480 [ 253.857736] ? rw_verify_area+0x35e/0x580 [ 253.861892] ? __ia32_sys_tee+0x160/0x160 [ 253.866043] splice_direct_to_actor+0x4cf/0x1090 [ 253.870804] ? do_splice_direct+0x5a0/0x5a0 [ 253.875236] do_splice_direct+0x351/0x5a0 [ 253.879397] do_sendfile+0x10ab/0x1e80 [ 253.883305] __x64_sys_sendfile64+0x228/0x3b0 [ 253.887813] ? __ia32_sys_sendfile+0x160/0x160 [ 253.892412] do_syscall_64+0x15b/0x230 [ 253.896305] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 253.901491] RIP: 0033:0x455ab9 [ 253.904667] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 253.923983] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 253.931692] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 253.938969] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 253.946233] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 253.953496] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 253.960759] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000032 [ 253.968047] CPU: 0 PID: 10285 Comm: syz-executor7 Not tainted 4.18.0-rc4+ #26 [ 253.975332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.984700] Call Trace: [ 253.987311] dump_stack+0x185/0x1e0 [ 253.990966] should_fail+0x8a7/0xae0 13:26:09 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x0, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:09 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 253.994712] __alloc_pages_nodemask+0x622/0x6320 [ 253.999509] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 254.004982] ? get_page_from_freelist+0xb01f/0xbb50 [ 254.010033] ? task_kmsan_context_state+0x6b/0x120 [ 254.014997] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 254.020395] ? memcg_kmem_charge+0x5f8/0xac0 [ 254.024832] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 254.030662] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 254.036145] ? __kprobes_text_end+0x7b1f0/0x7b1f0 [ 254.041037] ? kmsan_set_origin_inline+0x6b/0x120 [ 254.045948] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 254.051335] ? memcg_kmem_charge+0x79d/0xac0 [ 254.055771] kmsan_alloc_page+0x80/0xe0 [ 254.059774] __alloc_pages_nodemask+0x105b/0x6320 [ 254.064643] ? __msan_poison_alloca+0x183/0x220 [ 254.069338] ? kmsan_set_origin_inline+0x6b/0x120 [ 254.074207] ? kmsan_set_origin_inline+0x6b/0x120 [ 254.079073] ? __msan_poison_alloca+0x183/0x220 [ 254.083773] ? kmem_cache_alloc_node+0x90d/0xcb0 [ 254.088554] ? memcg_kmem_put_cache+0x4d/0x2b0 [ 254.093167] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 254.098559] ? memcg_kmem_put_cache+0xf4/0x2b0 [ 254.103169] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 254.108572] copy_process+0x7ca/0xa250 [ 254.112491] ? kmsan_set_origin_inline+0x6b/0x120 [ 254.117373] ? __msan_metadata_ptr_for_load_1+0x20/0x20 [ 254.122779] ? _do_fork+0x116/0x1000 [ 254.126509] ? __x64_sys_clone+0x15e/0x1b0 [ 254.130773] _do_fork+0x390/0x1000 [ 254.134355] __x64_sys_clone+0x15e/0x1b0 [ 254.138442] ? __ia32_sys_vfork+0x70/0x70 [ 254.142634] do_syscall_64+0x15b/0x230 13:26:10 executing program 5 (fault-call:2 fault-nth:51): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:10 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) [ 254.146547] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 254.151749] RIP: 0033:0x455ab9 [ 254.154960] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 254.175049] RSP: 002b:00007f88a2d6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 254.182785] RAX: ffffffffffffffda RBX: 00007f88a2d706d4 RCX: 0000000000455ab9 [ 254.190078] RDX: 000000002078e000 RSI: 00000000209f4000 RDI: 0000000008010900 [ 254.197368] RBP: 000000000072bea0 R08: 00000000201ea000 R09: 0000000000000000 [ 254.204852] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 254.212225] R13: 00000000004bb85d R14: 00000000004c8d28 R15: 0000000000000003 [ 254.380390] FAULT_INJECTION: forcing a failure. [ 254.380390] name failslab, interval 1, probability 0, space 0, times 0 [ 254.392111] CPU: 1 PID: 10300 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 254.399434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.409004] Call Trace: [ 254.411666] dump_stack+0x185/0x1e0 [ 254.415383] ? __should_failslab+0x278/0x2a0 [ 254.419857] should_fail+0x8a7/0xae0 [ 254.423671] __should_failslab+0x278/0x2a0 [ 254.427992] should_failslab+0x29/0x70 [ 254.432033] __kmalloc+0xcb/0x370 [ 254.435542] ? rw_copy_check_uvector+0x1ae/0x710 [ 254.440373] rw_copy_check_uvector+0x1ae/0x710 [ 254.445057] import_iovec+0x1a2/0x640 [ 254.448970] ? default_file_splice_read+0xc45/0x11a0 [ 254.454128] vfs_readv+0x176/0x290 [ 254.457884] default_file_splice_read+0xc45/0x11a0 [ 254.462910] ? __ia32_sys_tee+0x160/0x160 [ 254.467146] splice_direct_to_actor+0x4cf/0x1090 [ 254.471952] ? do_splice_direct+0x5a0/0x5a0 [ 254.476346] do_splice_direct+0x351/0x5a0 [ 254.480587] do_sendfile+0x10ab/0x1e80 [ 254.484586] __x64_sys_sendfile64+0x228/0x3b0 [ 254.489171] ? __ia32_sys_sendfile+0x160/0x160 [ 254.493840] do_syscall_64+0x15b/0x230 [ 254.497786] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 254.503122] RIP: 0033:0x455ab9 [ 254.506364] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 13:26:10 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000046e000)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'vlan0\x00', 0x2003}) ppoll(&(0x7f0000000180)=[{r3}], 0x1, &(0x7f0000000200), &(0x7f0000000240), 0x8) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000140)=0x101) r4 = memfd_create(&(0x7f00000000c0)='/dev/net/tun\x00', 0x3) ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) r5 = getpgrp(0x0) ioctl$SG_GET_REQUEST_TABLE(r4, 0x2286, &(0x7f0000001340)) ptrace$cont(0x9, r5, 0x57, 0xff) msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/60) openat$fuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/fuse\x00', 0x2, 0x0) nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) 13:26:10 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) [ 254.526092] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 254.533990] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 254.541303] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 254.548800] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 254.556128] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 254.563448] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000033 13:26:10 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x90800, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000080)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="d7b4a9f6070000000000000000000023cc57000500050000a0ffff0a00000000000000feaa000000ec89d53f67c67f980000a3b7000000000000001593fbab1bdbbc2ecd1d64739c1d5ed05010bdd69c04753a53de2b8ceabe9dc013983f061162559467fe3279fd19706addf01c6293e0bccca2efdba100006de611ffa6f756ce0fb1cc19fff4707375b74ea03fa720a6"], 0x38}, 0x1}, 0x0) 13:26:10 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:10 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:10 executing program 7 (fault-call:1 fault-nth:4): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:10 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x200008912, &(0x7f0000000080)="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") r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x201, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x7f}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000240)={r3, 0xfffffffffffffff9, 0x8, 0x8, 0x80000000}, 0x14) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000001400)={0x8, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) 13:26:10 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) [ 254.822325] FAULT_INJECTION: forcing a failure. [ 254.822325] name failslab, interval 1, probability 0, space 0, times 0 [ 254.834021] CPU: 0 PID: 10320 Comm: syz-executor7 Not tainted 4.18.0-rc4+ #26 [ 254.841345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.850747] Call Trace: [ 254.853419] dump_stack+0x185/0x1e0 [ 254.858334] should_fail+0x8a7/0xae0 [ 254.862152] __should_failslab+0x278/0x2a0 [ 254.866484] should_failslab+0x29/0x70 [ 254.870483] kmem_cache_alloc+0x13c/0xbb0 [ 254.874730] ? prepare_creds+0x65/0x5e0 [ 254.878822] prepare_creds+0x65/0x5e0 [ 254.882712] ? copy_process+0x1364/0xa250 [ 254.886922] copy_creds+0x140/0x930 [ 254.890620] copy_process+0x1364/0xa250 [ 254.894713] ? kmsan_set_origin_inline+0x6b/0x120 [ 254.899668] ? __msan_metadata_ptr_for_load_1+0x20/0x20 [ 254.905144] ? _do_fork+0x116/0x1000 [ 254.908940] ? __x64_sys_clone+0x15e/0x1b0 [ 254.913318] _do_fork+0x390/0x1000 [ 254.916952] __x64_sys_clone+0x15e/0x1b0 [ 254.921098] ? __ia32_sys_vfork+0x70/0x70 [ 254.925320] do_syscall_64+0x15b/0x230 [ 254.929298] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 254.934528] RIP: 0033:0x455ab9 [ 254.937738] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 254.957493] RSP: 002b:00007f88a2d6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 254.965296] RAX: ffffffffffffffda RBX: 00007f88a2d706d4 RCX: 0000000000455ab9 13:26:11 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:11 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) [ 254.972623] RDX: 000000002078e000 RSI: 00000000209f4000 RDI: 0000000008010900 [ 254.979946] RBP: 000000000072bea0 R08: 00000000201ea000 R09: 0000000000000000 [ 254.987327] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 254.994641] R13: 00000000004bb85d R14: 00000000004c8d28 R15: 0000000000000004 13:26:11 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:11 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:11 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) close(r2) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x8001, 0x0) ioctl$BLKDISCARD(r3, 0x1277, &(0x7f00000000c0)) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) 13:26:11 executing program 5 (fault-call:2 fault-nth:52): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:11 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x2, 0x14052, r0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 13:26:11 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 255.439097] FAULT_INJECTION: forcing a failure. [ 255.439097] name failslab, interval 1, probability 0, space 0, times 0 [ 255.450685] CPU: 1 PID: 10356 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #26 [ 255.458004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.467402] Call Trace: [ 255.470062] dump_stack+0x185/0x1e0 [ 255.473748] should_fail+0x8a7/0xae0 [ 255.477527] __should_failslab+0x278/0x2a0 [ 255.481826] should_failslab+0x29/0x70 13:26:11 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x10001, 0x20100) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f00000001c0)={{&(0x7f0000000100)=""/116, 0x74}, &(0x7f0000000180), 0x52}, 0x20) 13:26:11 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) [ 255.485787] __kmalloc_node+0x23c/0x1240 [ 255.489901] ? kvmalloc_node+0x19d/0x370 [ 255.494033] kvmalloc_node+0x19d/0x370 [ 255.498004] traverse+0x1c8/0xed0 [ 255.501550] ? mutex_lock+0x61/0x110 [ 255.505334] seq_read+0x3f0/0x2300 [ 255.508952] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 255.514402] ? security_file_permission+0x447/0x480 [ 255.519490] ? seq_open+0x380/0x380 [ 255.523176] proc_reg_read+0x1e3/0x2f0 [ 255.527402] do_iter_read+0x884/0xd80 [ 255.531271] ? proc_reg_llseek+0x260/0x260 [ 255.535568] vfs_readv+0x1fe/0x290 [ 255.539245] default_file_splice_read+0xc45/0x11a0 [ 255.544291] ? __ia32_sys_tee+0x160/0x160 [ 255.548505] splice_direct_to_actor+0x4cf/0x1090 [ 255.553323] ? do_splice_direct+0x5a0/0x5a0 [ 255.557731] do_splice_direct+0x351/0x5a0 [ 255.562006] do_sendfile+0x10ab/0x1e80 [ 255.566026] __x64_sys_sendfile64+0x228/0x3b0 [ 255.570619] ? __ia32_sys_sendfile+0x160/0x160 [ 255.575297] do_syscall_64+0x15b/0x230 [ 255.579262] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 255.584513] RIP: 0033:0x455ab9 [ 255.587729] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 255.607467] RSP: 002b:00007faaee36dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 255.615253] RAX: ffffffffffffffda RBX: 00007faaee36e6d4 RCX: 0000000000455ab9 [ 255.622580] RDX: 0000000020000040 RSI: 0000000000000013 RDI: 0000000000000014 [ 255.629899] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 13:26:11 executing program 7 (fault-call:1 fault-nth:5): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:11 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) mlockall(0x80000000006) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1, 0x79c2}, &(0x7f00000000c0)=0x8) mmap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlockall() [ 255.637224] R10: 0079ffffffffffff R11: 0000000000000246 R12: 0000000000000015 [ 255.644562] R13: 00000000004c0d79 R14: 00000000004d1380 R15: 0000000000000034 13:26:11 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) [ 255.752923] FAULT_INJECTION: forcing a failure. [ 255.752923] name failslab, interval 1, probability 0, space 0, times 0 [ 255.764485] CPU: 1 PID: 10368 Comm: syz-executor7 Not tainted 4.18.0-rc4+ #26 [ 255.771807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.781211] Call Trace: [ 255.783883] dump_stack+0x185/0x1e0 [ 255.787574] ? __should_failslab+0x278/0x2a0 [ 255.792049] should_fail+0x8a7/0xae0 [ 255.795842] __should_failslab+0x278/0x2a0 13:26:11 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 255.800173] should_failslab+0x29/0x70 [ 255.804156] kmem_cache_alloc+0x13c/0xbb0 [ 255.808398] ? key_alloc+0x98b/0x1ef0 [ 255.812262] key_alloc+0x98b/0x1ef0 [ 255.815999] keyring_alloc+0x154/0x290 [ 255.819988] install_thread_keyring_to_cred+0x14c/0x250 [ 255.825411] copy_creds+0x2b2/0x930 [ 255.829115] copy_process+0x1364/0xa250 [ 255.833154] ? kmsan_set_origin_inline+0x6b/0x120 [ 255.838100] ? __msan_metadata_ptr_for_load_1+0x20/0x20 [ 255.843571] ? _do_fork+0x116/0x1000 [ 255.847375] ? __x64_sys_clone+0x15e/0x1b0 13:26:11 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) pwrite64(r1, &(0x7f0000000300), 0x0, 0x0) r2 = add_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="3df1c47d26db2c48a4f5a941f3baf15d07c9e30f407495", 0x17, 0xfffffffffffffff8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001340)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x44a, 0x4}, &(0x7f0000001400)=0x90) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001440)={r3, 0xb62c, 0x9}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x6, 0x1, 0x2c, 0xff, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={r4, 0x8}, &(0x7f00000002c0)=0x8) r5 = request_key(&(0x7f0000000180)='.request_key_auth\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='/dev/net/tun\x00', 0xfffffffffffffffc) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00000014c0)={'ifb0\x00', 0x6}) keyctl$link(0x8, r2, r5) ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) keyctl$instantiate(0xc, r2, &(0x7f0000000300)="158643654078a1058d5f", 0xa, r2) r6 = syz_open_dev$usbmon(&(0x7f0000001480)='/dev/usbmon#\x00', 0x80, 0x4000) ioctl$VT_DISALLOCATE(r6, 0x5608) [ 255.851674] _do_fork+0x390/0x1000 [ 255.855416] __x64_sys_clone+0x15e/0x1b0 [ 255.859563] ? __ia32_sys_vfork+0x70/0x70 [ 255.863923] do_syscall_64+0x15b/0x230 [ 255.867899] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 255.873135] RIP: 0033:0x455ab9 [ 255.876353] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 255.896676] RSP: 002b:00007f88a2d6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 255.904455] RAX: ffffffffffffffda RBX: 00007f88a2d706d4 RCX: 0000000000455ab9 [ 255.911775] RDX: 000000002078e000 RSI: 00000000209f4000 RDI: 0000000008010900 [ 255.919273] RBP: 000000000072bea0 R08: 00000000201ea000 R09: 0000000000000000 [ 255.926594] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 255.933943] R13: 00000000004bb85d R14: 00000000004c8d28 R15: 0000000000000005 13:26:12 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:12 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:12 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x41}}, 0x525000000000000, 0x3, 0x81, 0xfffffffffffffff9, 0x99a}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000440)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], 0xf8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x8000, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000400)=0x1a, 0x4) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r5 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r5, 0x29, 0x3c, &(0x7f0000000040), &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x1a010, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r6, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f0000000100)={&(0x7f0000000180)={0x10, 0x40030000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x18, 0x31, 0x11d, 0x0, 0x0, {0x2003}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) close(r0) 13:26:12 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:12 executing program 5 (fault-call:2 fault-nth:53): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:12 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x20440, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000240)=r1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getflags(r3, 0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x40, 0x0) getgroups(0x6, &(0x7f0000000180)=[0x0, 0xee01, 0x0, 0xee00, 0x0, 0xee01]) ioctl$TUNSETGROUP(r4, 0x400454ce, r5) connect$unix(r2, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000000140)=[{r3, 0x84ae}], 0x1, 0x401) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000000)={0x3, 0x1, 0x6, 0x0, 0x0, [{r3, 0x0, 0x5}, {r3, 0x0, 0x9}, {r2, 0x0, 0x2}, {r2, 0x0, 0x863}, {r3, 0x0, 0x3}, {r2}]}) close(r2) 13:26:12 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:12 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={"766574000000000000000000bd6800", 0x43732e5398406f19}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x280000, 0x0) ioctl$KDDISABIO(r2, 0x4b37) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000100)) ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:26:12 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:12 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:12 executing program 7 (fault-call:1 fault-nth:6): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:12 executing program 5: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0)=0x8000, 0x4) getpgrp(0xffffffffffffffff) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000240)=0x0) ioctl(r0, 0x3f7, &(0x7f00000001c0)="b9453b18fa447bebe6c2afb624a1e817029335a04d17f55ef8e8e80cf1c407601b4de4db25a27f670566") r2 = syz_open_procfs(r1, &(0x7f0000000180)='net/udplite\x00') ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r3, r2, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x6, 0x400000) [ 256.565205] FAULT_INJECTION: forcing a failure. [ 256.565205] name failslab, interval 1, probability 0, space 0, times 0 [ 256.576660] CPU: 1 PID: 10413 Comm: syz-executor7 Not tainted 4.18.0-rc4+ #26 [ 256.584067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.593465] Call Trace: [ 256.596128] dump_stack+0x185/0x1e0 [ 256.599996] ? __should_failslab+0x278/0x2a0 [ 256.604481] should_fail+0x8a7/0xae0 [ 256.608269] __should_failslab+0x278/0x2a0 [ 256.612578] should_failslab+0x29/0x70 [ 256.616565] __kmalloc_track_caller+0x212/0xce0 [ 256.621560] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 256.627022] ? key_alloc+0xa4d/0x1ef0 [ 256.630924] ? kmem_cache_alloc+0xad2/0xbb0 [ 256.635354] kmemdup+0x95/0x140 [ 256.638702] key_alloc+0xa4d/0x1ef0 [ 256.642547] keyring_alloc+0x154/0x290 [ 256.646526] install_thread_keyring_to_cred+0x14c/0x250 [ 256.651950] copy_creds+0x2b2/0x930 [ 256.655653] copy_process+0x1364/0xa250 [ 256.659711] ? kmsan_set_origin_inline+0x6b/0x120 13:26:12 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 256.664692] ? __msan_metadata_ptr_for_load_1+0x20/0x20 [ 256.670451] ? _do_fork+0x116/0x1000 [ 256.674253] ? __x64_sys_clone+0x15e/0x1b0 [ 256.678549] _do_fork+0x390/0x1000 [ 256.682199] __x64_sys_clone+0x15e/0x1b0 [ 256.686363] ? __ia32_sys_vfork+0x70/0x70 [ 256.690600] do_syscall_64+0x15b/0x230 [ 256.694560] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 256.699795] RIP: 0033:0x455ab9 [ 256.703012] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 256.722788] RSP: 002b:00007f88a2d6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 256.730573] RAX: ffffffffffffffda RBX: 00007f88a2d706d4 RCX: 0000000000455ab9 [ 256.737896] RDX: 000000002078e000 RSI: 00000000209f4000 RDI: 0000000008010900 [ 256.745221] RBP: 000000000072bea0 R08: 00000000201ea000 R09: 0000000000000000 [ 256.752545] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 256.759864] R13: 00000000004bb85d R14: 00000000004c8d28 R15: 0000000000000006 13:26:12 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:12 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x800) 13:26:12 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:12 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:13 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x7, 0xc0680) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f0000000100)) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_buf(r3, 0x6, 0xf47aee8679601dd5, &(0x7f0000001440)=""/46, &(0x7f0000001480)=0x2e) ioctl(r2, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:26:13 executing program 3: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r0, 0x3) read(r0, &(0x7f0000000040)=""/26, 0x1a) timer_settime(0x0, 0x0, &(0x7f0000000100)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000002340)="cd", 0x1}], 0x1, 0x0) 13:26:13 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:13 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:13 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:13 executing program 7 (fault-call:1 fault-nth:7): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:13 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:13 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:13 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:26:13 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:13 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xf27) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x100, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000001c0)={@ipv4={[], [], @rand_addr}, 0x0}, &(0x7f0000000200)=0x14) accept$packet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000300)={@local, 0x0}, &(0x7f0000000340)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001ac0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001b00)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001b40)={'bond0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c40)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001d40)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001d80)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000001e80)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001ec0)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000001fc0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002600)={{{@in=@remote, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000002700)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002900)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000002a00)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002a40)={{{@in6=@ipv4, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f0000002b40)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000002b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002bc0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002c00)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000002d00)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002d40)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000002e40)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000003500)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200001}, 0xc, &(0x7f00000034c0)={&(0x7f0000002e80)={0x640, r3, 0xb00, 0x70bd29, 0x25dfdbfc, {0x2}, [{{0x8, 0x1, r4}, {0x1ec, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8812}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x81}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r8}, {0x188, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x100000000, 0x7, 0xffffffffffffae0c, 0x6}, {0xffffffff, 0x1, 0x47, 0x800}, {0x0, 0x9, 0xff, 0x14000000000}]}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7ff}}, {0x8, 0x6, r11}}}]}}, {{0x8, 0x1, r12}, {0x138, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x101}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r14}}, {0x8, 0x7}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1ff}}, {0x8, 0x6, r15}}}]}}, {{0x8, 0x1, r16}, {0x160, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}]}}]}, 0x640}, 0x1, 0x0, 0x0, 0x80}, 0x4000050) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x0, 0x20}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='syz3'], 0x4) [ 257.629572] FAULT_INJECTION: forcing a failure. [ 257.629572] name failslab, interval 1, probability 0, space 0, times 0 [ 257.641129] CPU: 1 PID: 10469 Comm: syz-executor7 Not tainted 4.18.0-rc4+ #26 [ 257.648456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.657849] Call Trace: [ 257.660518] dump_stack+0x185/0x1e0 [ 257.664233] ? __should_failslab+0x278/0x2a0 [ 257.668712] should_fail+0x8a7/0xae0 [ 257.672510] __should_failslab+0x278/0x2a0 [ 257.676841] should_failslab+0x29/0x70 [ 257.680805] kmem_cache_alloc+0x13c/0xbb0 [ 257.685040] ? __delayacct_tsk_init+0x72/0x140 [ 257.690773] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 257.696318] ? install_thread_keyring_to_cred+0x1d0/0x250 [ 257.701975] __delayacct_tsk_init+0x72/0x140 [ 257.706451] copy_process+0x143b/0xa250 [ 257.710519] ? kmsan_set_origin_inline+0x6b/0x120 [ 257.715456] ? __msan_metadata_ptr_for_load_1+0x20/0x20 [ 257.720916] ? _do_fork+0x116/0x1000 [ 257.724718] ? __x64_sys_clone+0x15e/0x1b0 [ 257.729008] _do_fork+0x390/0x1000 [ 257.732643] __x64_sys_clone+0x15e/0x1b0 [ 257.736761] ? __ia32_sys_vfork+0x70/0x70 [ 257.740991] do_syscall_64+0x15b/0x230 [ 257.744944] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 257.750178] RIP: 0033:0x455ab9 [ 257.753382] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 13:26:13 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x0, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 257.773091] RSP: 002b:00007f88a2d6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 257.780868] RAX: ffffffffffffffda RBX: 00007f88a2d706d4 RCX: 0000000000455ab9 [ 257.788272] RDX: 000000002078e000 RSI: 00000000209f4000 RDI: 0000000008010900 [ 257.795591] RBP: 000000000072bea0 R08: 00000000201ea000 R09: 0000000000000000 [ 257.802932] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 257.810271] R13: 00000000004bb85d R14: 00000000004c8d28 R15: 0000000000000007 13:26:14 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000100)={{0x100000001, 0x100000001}, 'port0\x00', 0x10, 0x100000, 0x5, 0x80, 0xd683, 0x7, 0x800, 0x0, 0x3, 0x6da8}) ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:26:14 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:14 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) r2 = getpgid(0x0) syz_open_procfs(r2, &(0x7f0000000000)='wchan\x00') 13:26:14 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x0, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:14 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:14 executing program 3: unshare(0x24020400) r0 = memfd_create(&(0x7f0000000340)='dev ', 0x2) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x7, 0xffffffffffff0001}, 0x8) fcntl$addseals(r0, 0x409, 0x0) 13:26:14 executing program 7 (fault-call:1 fault-nth:8): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:14 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x0, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:14 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:14 executing program 4: munlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000100)=0x4, 0x4) 13:26:14 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:14 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') getsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f0000000080)=""/226, &(0x7f0000000000)=0xe2) sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) socket$packet(0x11, 0x2, 0x300) [ 258.590504] FAULT_INJECTION: forcing a failure. [ 258.590504] name failslab, interval 1, probability 0, space 0, times 0 [ 258.601913] CPU: 0 PID: 10515 Comm: syz-executor7 Not tainted 4.18.0-rc4+ #26 [ 258.609228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.618707] Call Trace: [ 258.621371] dump_stack+0x185/0x1e0 [ 258.625056] ? __should_failslab+0x278/0x2a0 [ 258.629552] should_fail+0x8a7/0xae0 [ 258.633447] __should_failslab+0x278/0x2a0 [ 258.637764] should_failslab+0x29/0x70 [ 258.641742] kmem_cache_alloc+0x13c/0xbb0 [ 258.641777] ? dup_fd+0xad/0x14a0 [ 258.641819] dup_fd+0xad/0x14a0 [ 258.641861] ? audit_alloc+0x4c/0x890 [ 258.641923] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 258.641963] ? copy_semundo+0x75/0x3f0 [ 258.642013] copy_process+0x2899/0xa250 [ 258.642077] ? kmsan_set_origin_inline+0x6b/0x120 [ 258.642146] ? __msan_metadata_ptr_for_load_1+0x20/0x20 [ 258.642217] ? _do_fork+0x116/0x1000 [ 258.642270] ? __x64_sys_clone+0x15e/0x1b0 13:26:14 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000019000)) 13:26:14 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="0a0778b005e381e5b3b60ced5c9dff40aa5df0df840428d598bf6c2c7099ce14", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003700), 0x0, 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x2) sendmmsg(r1, &(0x7f000000d2c0)=[{{&(0x7f0000000300)=@ipx={0x4, 0x0, 0x0, "f992b8c78bd7"}, 0x80, &(0x7f0000000880), 0x0, &(0x7f0000002440)}}, {{&(0x7f0000000c00)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x80, &(0x7f0000000600), 0x15f, &(0x7f0000005b80)=[{0x18, 0x117, 0x3, "b4"}, {0x10}], 0x28}}], 0x2, 0x0) [ 258.642304] _do_fork+0x390/0x1000 [ 258.642377] __x64_sys_clone+0x15e/0x1b0 [ 258.642436] ? __ia32_sys_vfork+0x70/0x70 [ 258.642500] do_syscall_64+0x15b/0x230 [ 258.704384] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 258.709649] RIP: 0033:0x455ab9 13:26:14 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x0, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 258.709657] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 258.710157] RSP: 002b:00007f88a2d6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 13:26:14 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) [ 258.710190] RAX: ffffffffffffffda RBX: 00007f88a2d706d4 RCX: 0000000000455ab9 [ 258.710211] RDX: 000000002078e000 RSI: 00000000209f4000 RDI: 0000000008010900 13:26:14 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000019000)) 13:26:14 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet(0x2, 0x3fffffffffffffff, 0x8) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = socket$inet6(0xa, 0x801, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$TCXONC(r0, 0x540a, 0x2) sendto$inet(r1, &(0x7f0000a88f88), 0x0, 0x20000000, &(0x7f0000e68000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req={0xd1, 0x4, 0x924, 0x7fffffff}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) r4 = creat(&(0x7f0000000140)='./file0\x00', 0x21) ioctl$TUNGETFILTER(r4, 0x801054db, &(0x7f0000000180)=""/47) splice(r3, &(0x7f00000001c0), r1, &(0x7f0000000200)=0x53, 0x9, 0x1) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$int_in(r5, 0x5452, &(0x7f0000000100)=0xffffffffffff0001) [ 258.710230] RBP: 000000000072bea0 R08: 00000000201ea000 R09: 0000000000000000 13:26:15 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') setsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000000000)=0xf476, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') setsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000000080)=0x2, 0x4) sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) [ 258.710249] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 258.710268] R13: 00000000004bb85d R14: 00000000004c8d28 R15: 0000000000000008 13:26:15 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x0, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:15 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:15 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000019000)) 13:26:15 executing program 7 (fault-call:1 fault-nth:9): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:15 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000000)) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=@ipv4_newrule={0x1b, 0x20, 0xa3bc010931239d7f, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14}, @FRA_SRC={0x8, 0x2, @rand_addr}]}, 0x34}, 0x1}, 0x0) 13:26:15 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00000000c0)={'team0\x00', 0x3}) ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:26:15 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400200, 0x0) sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:15 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x0, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:15 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:15 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000019000)) 13:26:15 executing program 0: llistxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/14, 0xe) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0xa70, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001100], 0x0, &(0x7f0000000000), &(0x7f0000001100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'veth1_to_bond\x00', 'ip_vti0\x00', 'rose0\x00', 'veth1_to_team\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0x908, 0x908, 0x940, [@among={'among\x00', 0x838, {{0x400, 0x20, 0x0, {[], 0x1, [{[], @dev={0xac, 0x14, 0x14}}]}, {[], 0x1, [{[], @remote={0xac, 0x14, 0x14, 0xbb}}]}}}}, @mac={'mac\x00', 0x10}]}}, @common=@mark={'mark\x00', 0x10}}, {{{0x3, 0x0, 0x0, 'bond_slave_0\x00', '\x00', "726f736530000200", 'ipddp0\x00', @random="e915b0505f73", [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0xae8) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x8c0, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000200)="a06574683165746831272700"}, 0x10) linkat(r1, &(0x7f00000001c0)='./file0\x00', r2, &(0x7f0000000280)='./file0\x00', 0x400) [ 259.670870] FAULT_INJECTION: forcing a failure. [ 259.670870] name failslab, interval 1, probability 0, space 0, times 0 [ 259.682304] CPU: 0 PID: 10593 Comm: syz-executor7 Not tainted 4.18.0-rc4+ #26 [ 259.689616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.699112] Call Trace: [ 259.701780] dump_stack+0x185/0x1e0 [ 259.705477] ? __should_failslab+0x278/0x2a0 [ 259.709985] should_fail+0x8a7/0xae0 [ 259.713774] __should_failslab+0x278/0x2a0 [ 259.718076] should_failslab+0x29/0x70 [ 259.722054] __kmalloc+0xcb/0x370 [ 259.725568] ? alloc_fdtable+0xc3/0x5e0 [ 259.729627] alloc_fdtable+0xc3/0x5e0 [ 259.733489] dup_fd+0x1024/0x14a0 [ 259.737033] ? audit_alloc+0x4c/0x890 [ 259.740909] copy_process+0x2899/0xa250 [ 259.744971] ? kmsan_set_origin_inline+0x6b/0x120 [ 259.749908] ? __msan_metadata_ptr_for_load_1+0x20/0x20 [ 259.755372] ? _do_fork+0x116/0x1000 [ 259.759160] ? __x64_sys_clone+0x15e/0x1b0 [ 259.763449] _do_fork+0x390/0x1000 [ 259.767094] __x64_sys_clone+0x15e/0x1b0 [ 259.771243] ? __ia32_sys_vfork+0x70/0x70 [ 259.775477] do_syscall_64+0x15b/0x230 [ 259.779432] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 259.784674] RIP: 0033:0x455ab9 [ 259.787883] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.807595] RSP: 002b:00007f88a2d6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 13:26:15 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0x0, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 259.816691] RAX: ffffffffffffffda RBX: 00007f88a2d706d4 RCX: 0000000000455ab9 [ 259.824011] RDX: 000000002078e000 RSI: 00000000209f4000 RDI: 0000000008010900 [ 259.831330] RBP: 000000000072bea0 R08: 00000000201ea000 R09: 0000000000000000 [ 259.838647] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 259.845964] R13: 00000000004bb85d R14: 00000000004c8d28 R15: 0000000000000009 13:26:15 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:15 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000040)=0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f00000000c0)=""/143) 13:26:15 executing program 0: r0 = socket$inet(0x10, 0x800000003, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x3ff}]}, 0x10) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f00000000c0)={'nat\x00'}, &(0x7f0000000140)=0x78) sendmsg(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000880)="240000005e0007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000001c0)={0x84, @rand_addr=0x1ff, 0x4e24, 0x0, 'dh\x00', 0x15, 0x5, 0x72}, 0x2c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000500)=""/224, 0x4a1}], 0x1a9) 13:26:15 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000019000)) 13:26:15 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000000000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0x6, 0x4e21, 0xffff, 0x2, 0x80, 0xa0, 0x0, r1, r2}, {0xfffffffffffffffa, 0x5, 0x1, 0x2ce, 0x8, 0x9, 0x100000001, 0x3}, {0x4, 0x8000, 0x9, 0x81}, 0x800, 0x6e6bbd, 0x1, 0x1, 0x2, 0x1}, {{@in6, 0x4d2, 0xff}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0xa982f5afdb859e6d, 0x100000000, 0x3, 0x0, 0x25}}, 0xe8) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r3, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:16 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x8080f, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:26:16 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0x0, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:16 executing program 7 (fault-call:1 fault-nth:10): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:16 executing program 3: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id', 0x3d}, 0x2c, {'group_id', 0x3d}, 0x2c}) 13:26:16 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:16 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000019000)) 13:26:16 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6e653af137f828fa938373") r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/wireless\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f00000005c0)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)={0x0, r0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="4300e3d71eabdbb1e43343620a7f7e20", 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="07a51ddf0b18c31a47c9da"], &(0x7f0000000500)=0xf) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000540)={r2, 0x67, 0x2}, &(0x7f0000000580)=0x8) ftruncate(r1, 0x100000001) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000600)={0x80000000, 0x6, 0x7, 0x81, 0xfffffffffffffff9, 0x8001}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x7fff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="ae000000cefbd100842ed7903ce1f1c249b758a08721b45ea8585c301dcea19746eb6c0332293cbbb7d8b92ce792e78ad5fb2ab9000fe882a596191105a63766b80cd0f8b7b0ace9c61ed2b16ac06de7919d2f68f80dca9fa8890d82680654692af9ff3e398800156507a618f4d5323b077ab286df8f235f5d9f33ee6d829903ff5328f8343a8f3d3ddb6181fd2dcd831e0c91bbc7de11bcf1c1ebab5b82afa211b4983e369ec38a88954d"], &(0x7f0000000180)=0xb6) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000003c0), &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000440), &(0x7f0000000480)=0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000002700)={r3, 0x40, 0x114b, "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"}, 0x1153) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000680)={@local, @empty, 0x0}, &(0x7f00000006c0)=0x9) connect$packet(r1, &(0x7f0000000700)={0x11, 0x9, r5, 0x1, 0x5, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) write$P9_RATTACH(r0, &(0x7f0000000740)={0x14, 0x69, 0x1, {0x8, 0x0, 0x3}}, 0x14) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={r3, 0x5, 0x8001, 0x1, 0x4, 0x17fd, 0x7, 0x3, {r4, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1b8, 0x2, 0x40, 0x1, 0xddb0}}, &(0x7f0000000380)=0xb0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000640)) 13:26:16 executing program 0: r0 = socket$inet(0x10, 0x800000003, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x3ff}]}, 0x10) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f00000000c0)={'nat\x00'}, &(0x7f0000000140)=0x78) sendmsg(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000880)="240000005e0007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000001c0)={0x84, @rand_addr=0x1ff, 0x4e24, 0x0, 'dh\x00', 0x15, 0x5, 0x72}, 0x2c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000500)=""/224, 0x4a1}], 0x1a9) 13:26:16 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) io_setup(0xafd, &(0x7f00000000c0)=0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0x80, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000300), 0x4) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x181000, 0x0) io_cancel(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x200000000006, 0x3fffffffc0, r0, &(0x7f0000000100)="13fd7445e026c53b6334f83f5fd13ed08404ec2ac4fcd1da2348d69dde6a82856cd070bc7c02065c0b61970df6d81296a6749a47147d", 0x36, 0xbab8, 0x0, 0x1, r3}, &(0x7f00000001c0)) r4 = socket$inet6(0xa, 0x7fffc, 0x1) ioctl(r4, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") prctl$intptr(0xd, 0x8) io_cancel(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x84, r4, &(0x7f0000000200)="7ac41ed865d2bd35095ea64fa64465bfc36533a6af604c216a7ce9521b20f3e7", 0x20, 0x3, 0x0, 0x1, r3}, &(0x7f0000000280)) 13:26:16 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0x0, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 260.562866] FAULT_INJECTION: forcing a failure. [ 260.562866] name failslab, interval 1, probability 0, space 0, times 0 [ 260.574324] CPU: 1 PID: 10648 Comm: syz-executor7 Not tainted 4.18.0-rc4+ #26 [ 260.581650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.591177] Call Trace: [ 260.593840] dump_stack+0x185/0x1e0 [ 260.597567] should_fail+0x8a7/0xae0 [ 260.601380] __should_failslab+0x278/0x2a0 [ 260.605722] should_failslab+0x29/0x70 [ 260.609711] __kmalloc_node+0x23c/0x1240 [ 260.613835] ? trace_kmalloc+0xb3/0x2e0 [ 260.617902] ? __kmalloc+0x117/0x370 [ 260.621721] ? kvmalloc_node+0x19d/0x370 [ 260.625858] kvmalloc_node+0x19d/0x370 [ 260.629833] alloc_fdtable+0x17e/0x5e0 [ 260.633877] dup_fd+0x1024/0x14a0 [ 260.637425] ? audit_alloc+0x4c/0x890 [ 260.641308] copy_process+0x2899/0xa250 [ 260.645461] ? kmsan_set_origin_inline+0x6b/0x120 [ 260.650412] ? __msan_metadata_ptr_for_load_1+0x20/0x20 [ 260.655879] ? _do_fork+0x116/0x1000 13:26:16 executing program 2 (fault-call:6 fault-nth:0): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) [ 260.659674] ? __x64_sys_clone+0x15e/0x1b0 [ 260.663975] _do_fork+0x390/0x1000 [ 260.667710] __x64_sys_clone+0x15e/0x1b0 [ 260.671885] ? __ia32_sys_vfork+0x70/0x70 [ 260.676107] do_syscall_64+0x15b/0x230 [ 260.680058] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 260.685287] RIP: 0033:0x455ab9 [ 260.688493] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 13:26:16 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000280)) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000240)='net/arp\x00') r2 = syz_open_procfs(0x0, &(0x7f00000000c0)="e17426b4c79c81c5b5e8726561746500") getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) r4 = syz_open_procfs(r3, &(0x7f0000000100)='fd/3\x00') sendfile(r2, r1, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r4, 0x12, 0x2, &(0x7f0000000140)=""/153, &(0x7f0000000200)=0x99) [ 260.708475] RSP: 002b:00007f88a2d6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 260.716250] RAX: ffffffffffffffda RBX: 00007f88a2d706d4 RCX: 0000000000455ab9 [ 260.723574] RDX: 000000002078e000 RSI: 00000000209f4000 RDI: 0000000008010900 [ 260.730892] RBP: 000000000072bea0 R08: 00000000201ea000 R09: 0000000000000000 [ 260.738225] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 260.745544] R13: 00000000004bb85d R14: 00000000004c8d28 R15: 000000000000000a 13:26:16 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0x0, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:16 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x0, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:16 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, 0x8) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0)={0x8, 0x8, 0x1, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={r1}, &(0x7f0000000080)=0x8) 13:26:16 executing program 0: r0 = socket$inet6(0xa, 0x1000000000003, 0x7fff) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x80, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000140)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') pread64(r2, &(0x7f0000000000)=""/218, 0xffffff6b, 0x0) preadv(r2, &(0x7f00000001c0)=[{&(0x7f0000000280)=""/76, 0x4c}], 0x1, 0x0) 13:26:17 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x0, 0x7fffffffffffff97, [0x0]}, 0x99e83c21159bf33e) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:17 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) socketpair(0x4, 0x80005, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getpeername(r1, &(0x7f00000001c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x80) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000280)={r3, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 13:26:17 executing program 7 (fault-call:1 fault-nth:11): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:17 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0x0, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:17 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000080)="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") sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:17 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x0, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_tables_matches\x00') readv(r0, &(0x7f0000002340)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1) write$binfmt_aout(r0, &(0x7f0000001080)={{0x108, 0xfefe, 0x8, 0x15f, 0x17f, 0x1, 0x3c7, 0xff}, "a20ec29543a5d19f6f5a171877b4a26c332e4dff4ebe71326c5bd99af51467c22a27f3c2242240664cc93256279c2c8cb70bd998f248b41ff08f5aacd6faf8d6ddaec0215642496ae58db2c14af412d6f96843e20d638683269d087febdc6bd9420bce44c2c04d0a4d217d4cf90594ab57a4b03d632b62ea715a12b27a3c235e9b6de190282d227e7371148b6a0e191209630098ccc5f7f2813401cf581bc99fbbe8063adc693ec9b5534033e0b2d122b1732a2d1ad946a6f17b7bb4f0e7f2336683dcb6d69690f86bbb04e486390c808471d2e713495526b0d0dfea86a9d75f781b5bff67f7b04f9c51", [[], []]}, 0x30a) readv(r0, &(0x7f0000000580), 0x3c1) 13:26:17 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000180)={0x0, 0x0}) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0x2000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000400)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000440)={'vcan0\x00', r4}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0xc0, 0x0) perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x728, 0x7fffffff, 0xffffffffffffffff, 0x8, 0x0, 0x2, 0x2, 0xf, 0x6, 0x200, 0x7f, 0x9, 0xd90, 0x3, 0x1, 0x3, 0xfffffffffffffff9, 0xa7c, 0xfffffffffffffffa, 0x6, 0x5, 0x100000000, 0xfffffffffffffff9, 0xfffffffffffffffb, 0x100, 0x6, 0x80000001, 0x0, 0x101, 0x9, 0x9, 0x7, 0xfff, 0x5, 0x7f, 0x3, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000080)}, 0x23602, 0x29a80879, 0xfffffffffffffc00, 0x2, 0x8, 0x9, 0x81}, r2, 0xc, r5, 0x2) timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000040)) ioctl$PIO_UNIMAP(r5, 0x4b67, &(0x7f0000000240)={0x4, &(0x7f0000000200)=[{0x1000, 0x1}, {0xdbb, 0x80007fff}, {0x7, 0x1400000000000}, {0x5, 0x1aee}]}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) ioctl$SCSI_IOCTL_SYNC(r5, 0x4) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) ioctl$TIOCGLCKTRMIOS(r5, 0x5456, &(0x7f0000000280)={0x10001, 0x7, 0x9, 0x8000, 0x40, 0x0, 0x13, 0x145, 0x0, 0x7, 0x113b, 0x5}) [ 261.461154] FAULT_INJECTION: forcing a failure. [ 261.461154] name failslab, interval 1, probability 0, space 0, times 0 [ 261.472580] CPU: 0 PID: 10701 Comm: syz-executor7 Not tainted 4.18.0-rc4+ #26 [ 261.479896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.489294] Call Trace: [ 261.491956] dump_stack+0x185/0x1e0 [ 261.495653] should_fail+0x8a7/0xae0 [ 261.499442] __should_failslab+0x278/0x2a0 [ 261.503745] should_failslab+0x29/0x70 [ 261.507696] __kmalloc_node+0x23c/0x1240 [ 261.511811] ? trace_kmalloc+0xb3/0x2e0 [ 261.515843] ? __kmalloc+0x117/0x370 [ 261.519616] ? kvmalloc_node+0x19d/0x370 [ 261.523746] kvmalloc_node+0x19d/0x370 [ 261.527721] alloc_fdtable+0x2aa/0x5e0 [ 261.531695] dup_fd+0x1024/0x14a0 [ 261.535331] ? audit_alloc+0x4c/0x890 [ 261.539205] copy_process+0x2899/0xa250 [ 261.543326] ? kmsan_set_origin_inline+0x6b/0x120 [ 261.548266] ? __msan_metadata_ptr_for_load_1+0x20/0x20 [ 261.553741] ? _do_fork+0x116/0x1000 [ 261.557546] ? __x64_sys_clone+0x15e/0x1b0 [ 261.561842] _do_fork+0x390/0x1000 [ 261.565493] __x64_sys_clone+0x15e/0x1b0 [ 261.569643] ? __ia32_sys_vfork+0x70/0x70 [ 261.573875] do_syscall_64+0x15b/0x230 [ 261.578004] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 261.583237] RIP: 0033:0x455ab9 [ 261.586460] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 13:26:17 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0x0, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x20000000000000f) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000180), 0x241) r1 = socket$inet6(0xa, 0x3, 0x81) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x19, 0x4) 13:26:17 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in6={0xa, 0x4e24, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x1}], 0x48) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)=0x11d) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:17 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x0, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) [ 261.606267] RSP: 002b:00007f88a2d6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 261.614048] RAX: ffffffffffffffda RBX: 00007f88a2d706d4 RCX: 0000000000455ab9 [ 261.621369] RDX: 000000002078e000 RSI: 00000000209f4000 RDI: 0000000008010900 [ 261.628687] RBP: 000000000072bea0 R08: 00000000201ea000 R09: 0000000000000000 [ 261.635999] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 261.643319] R13: 00000000004bb85d R14: 00000000004c8d28 R15: 000000000000000b 13:26:17 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x18000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) poll(&(0x7f0000000180)=[{r0, 0x1000}, {r1, 0x4}], 0x2, 0x6) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x800, 0x0) openat$cgroup_procs(r4, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$TUNGETFILTER(r4, 0x800454e1, &(0x7f0000005340)=""/4096) 13:26:17 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x0, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 261.818201] sctp: [Deprecated]: syz-executor3 (pid 10674) Use of struct sctp_assoc_value in delayed_ack socket option. [ 261.818201] Use struct sctp_sack_info instead [ 261.899480] sctp: [Deprecated]: syz-executor3 (pid 10674) Use of struct sctp_assoc_value in delayed_ack socket option. [ 261.899480] Use struct sctp_sack_info instead [ 262.001403] sctp: [Deprecated]: syz-executor3 (pid 10721) Use of struct sctp_assoc_value in delayed_ack socket option. [ 262.001403] Use struct sctp_sack_info instead 13:26:18 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000006f07)=""/249, 0xf9}], 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_ATTR(r0, &(0x7f0000000240)={0x78, 0x0, 0x8, {0x1000, 0x4, 0x0, {0x5, 0xfffffffffffffffd, 0x2609, 0x2, 0xffffffffffffffed, 0x1f, 0x1, 0x800, 0xadc5, 0x6, 0x413e9e75, r1, r2, 0x30, 0x10001}}}, 0x78) readv(r0, &(0x7f0000000480)=[{&(0x7f0000000100)=""/26, 0x1a}], 0x1) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x84000, 0x0) 13:26:18 executing program 7 (fault-call:1 fault-nth:12): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:18 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) socketpair(0x4, 0x80005, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getpeername(r1, &(0x7f00000001c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x80) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000280)={r3, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 13:26:18 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x9d}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0xffff}, &(0x7f0000000100)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x2, 0x8204, 0x1, 0x4, r1}, 0x10) sendfile(r2, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:18 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:18 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x0, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:18 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x0, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:18 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x2000000000000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000004340)=""/4096) [ 262.230978] FAULT_INJECTION: forcing a failure. [ 262.230978] name failslab, interval 1, probability 0, space 0, times 0 [ 262.242498] CPU: 0 PID: 10751 Comm: syz-executor7 Not tainted 4.18.0-rc4+ #26 [ 262.249818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.259213] Call Trace: [ 262.261908] dump_stack+0x185/0x1e0 [ 262.265623] ? __should_failslab+0x278/0x2a0 [ 262.270130] should_fail+0x8a7/0xae0 [ 262.273918] __should_failslab+0x278/0x2a0 [ 262.278250] should_failslab+0x29/0x70 [ 262.282222] kmem_cache_alloc+0x13c/0xbb0 [ 262.286429] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 262.291957] ? copy_fs_struct+0x74/0x300 [ 262.296066] ? dup_fd+0xd6b/0x14a0 [ 262.299700] copy_fs_struct+0x74/0x300 [ 262.303655] copy_process+0x2a40/0xa250 [ 262.307719] ? kmsan_set_origin_inline+0x6b/0x120 [ 262.312655] ? __msan_metadata_ptr_for_load_1+0x20/0x20 [ 262.318114] ? _do_fork+0x116/0x1000 [ 262.321900] ? __x64_sys_clone+0x15e/0x1b0 [ 262.326185] _do_fork+0x390/0x1000 [ 262.329814] __x64_sys_clone+0x15e/0x1b0 [ 262.333962] ? __ia32_sys_vfork+0x70/0x70 [ 262.338180] do_syscall_64+0x15b/0x230 [ 262.342129] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 262.347362] RIP: 0033:0x455ab9 [ 262.350576] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 262.370289] RSP: 002b:00007f88a2d6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 13:26:18 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x0, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:18 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) r1 = epoll_create1(0x7fffc) r2 = epoll_create1(0x7fffe) r3 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x0, 0x200) ioctl$SCSI_IOCTL_SEND_COMMAND(r3, 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="b00000000200000009000000b18ca81c5060690dc4c7ecf3f50f463681c8365ab4de81fcb12ba290a73161ea64ff34f94669f73bb887a63254e56052499e9460fd4516f42e8534ffb2449de47e4e0e72078dc41edcabdbab9666101b61927a631be8937543e523477c60c4eb628a621e8f7e1dd84721889ca173a3a299fe6dde733ecdcda5ae6c42636a8b2da3bc2a3137d0df44fb57f390c7f4ba6be6ceca71c22a21d79aac98ffe9d280aa5aa369c2000000000000000000000000"]) r4 = timerfd_create(0x7, 0x800) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) clock_gettime(0x2000, &(0x7f0000000080)) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$SG_NEXT_CMD_LEN(r5, 0x2283, &(0x7f0000000100)=0xb1) openat$cgroup_ro(r5, &(0x7f0000000140)='cgroup.stat\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f0000000240)={0x8, @tick=0x5, 0x6, {0x38, 0x3}, 0x100000000, 0x2, 0x7f}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)) [ 262.378072] RAX: ffffffffffffffda RBX: 00007f88a2d706d4 RCX: 0000000000455ab9 [ 262.385413] RDX: 000000002078e000 RSI: 00000000209f4000 RDI: 0000000008010900 [ 262.392730] RBP: 000000000072bea0 R08: 00000000201ea000 R09: 0000000000000000 [ 262.400051] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 262.407368] R13: 00000000004bb85d R14: 00000000004c8d28 R15: 000000000000000c 13:26:18 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5e, 0x79ffffffffffff) 13:26:18 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x0, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:18 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000140)={0x2000}) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x3ff, 0x100) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000040)={0x40000000}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) r4 = dup(r2) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:18 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000000c0)={'veth0_to_team\x00', {0x2, 0x4e22}}) ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) io_setup(0x5, &(0x7f0000000100)=0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000200)='/dev/null\x00', 0x800, 0x0) shutdown(r1, 0x0) r4 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x111) ioctl$VT_WAITACTIVE(r4, 0x5607) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000001400)='/dev/audio\x00', 0x88000, 0x0) io_submit(r2, 0x3, &(0x7f0000001480)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x3d, r0, &(0x7f0000000140)="92c5c8cc54b6765b48b191ec9e7fbab5a3e6d4731a34eac7b691556b291171a716a63a597eaad6e07b7afbbbd573eb1284b9bb9a0fbdb3e19c66b946e9643985bcbff26a08b54fd2a073edacaf2aa27e554206a1c94beb88558f354470ad3ed18db8c9f5a06da926db372da7bf39b246492dd8e4dd5ebdfdbd6f524fd4ad7546f798c4e0eae007e413be39de2f6de8e7f1f2a496766d2ff24cefd050af2b1d6043c469071f5a83219f0cb534773f13d6c28b1da651bc", 0xb6, 0x9, 0x0, 0x0, r3}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x62, r1, &(0x7f0000000280)="8ca575dd2dfcf9789c931284de4dcb86600c2d670ed8a54063258d8034", 0x1d, 0x4, 0x0, 0x1, r4}, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x3, 0x1ff, r1, &(0x7f0000001340)="3660279f357ac1be3945d869f3265ce0fbaf8ed0350c4a4de9b9cacb415d65cd17dcc95a09e25ae93e6c350940a310b6f8b99654fd5dee252add28cc0ddf358dbb20ef9c5dc1be9626f47e78392c623fb0b69b2adddeca233d827a9019eb1f048e8539b1d9838e593978d83bca9b87a792ee9ae2b02fc35a461e986bfe86834b261901fcc0dc661966431e52ad7248c49d2e4b1b096e9d56ebd13d43eab677eb78f451ccd82da6d3bb9bd41345fb7a52386971ac5677", 0xb6, 0x6, 0x0, 0x1, r5}]) sendmsg$alg(r4, &(0x7f0000001600)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f00000014c0)="3c7796103c193e68e4b74969ad6be8e554f9e542fa2de503b494f066d17550718fb4a4d9473024445f9c390e954b8dd7ea161b8910755b06b9c28dd00c4b29a4384ce6c325bb7ae0538414be71212b3adaa53f439631b15adf452ecb81cd69c1284240841923a2e7585a0c94e7dada01704c35933f2868f62bbad73155ce91f7281f9e70212d63fb6e6b0b717330fa50bb805103e307e3b12ea7a73da78d354b6d1ca9c23792f6597b631f22e31eabb2a7971505058bb01a58d2d0b44dc927e5dfb8a4ee3b1218b67f9107039780", 0xce}], 0x1, 0x0, 0x0, 0x4000000}, 0x804) 13:26:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x9d}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0xffff}, &(0x7f0000000100)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x2, 0x8204, 0x1, 0x4, r1}, 0x10) sendfile(r2, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:18 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x0, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:19 executing program 3: r0 = socket(0x10, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x1, 0x4) recvmmsg(r0, &(0x7f00000006c0)=[{{&(0x7f00000002c0)=@generic, 0x80, &(0x7f0000000640)}}], 0x1, 0x10062, 0x0) sendto$inet(r0, &(0x7f0000000040)="7979dbaa5d49a4773f159dcdaf9507e71212f91ca7dd632b061d15d1ed7584bc143c336858bca41b29d5832471f731de66", 0x31, 0x8000, 0x0, 0x0) membarrier(0x4a, 0x0) 13:26:19 executing program 7 (fault-call:1 fault-nth:13): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:19 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r0, r0, &(0x7f0000000040), 0x79ffffffffffff) 13:26:19 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x0, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:19 executing program 0: mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0xbcda34450b800b7a, 0x40000000000a13a, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2100, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='\x00') perf_event_open$cgroup(&(0x7f0000002fc0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 13:26:19 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) getsockname(0xffffffffffffff9c, &(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000400)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000440)={@mcast1={0xff, 0x1, [], 0x1}, 0x5c, r3}) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0xfffffffffffffffc, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000180)) 13:26:19 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0x0, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) [ 263.214163] FAULT_INJECTION: forcing a failure. [ 263.214163] name failslab, interval 1, probability 0, space 0, times 0 [ 263.225558] CPU: 1 PID: 10805 Comm: syz-executor7 Not tainted 4.18.0-rc4+ #26 [ 263.232880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.242275] Call Trace: [ 263.244952] dump_stack+0x185/0x1e0 [ 263.248665] should_fail+0x8a7/0xae0 [ 263.252471] __should_failslab+0x278/0x2a0 [ 263.256787] should_failslab+0x29/0x70 [ 263.260725] kmem_cache_alloc+0x13c/0xbb0 [ 263.264927] ? create_new_namespaces+0x10b/0xeb0 [ 263.269739] ? __msan_poison_alloca+0x183/0x220 [ 263.274490] create_new_namespaces+0x10b/0xeb0 [ 263.279154] ? security_capable+0x1ca/0x200 [ 263.283559] ? ns_capable+0x1a8/0x1f0 [ 263.287529] copy_namespaces+0x2d0/0x390 [ 263.291656] copy_process+0x3e55/0xa250 [ 263.295695] ? kmsan_set_origin_inline+0x6b/0x120 [ 263.300656] ? _do_fork+0x116/0x1000 [ 263.304444] ? __x64_sys_clone+0x15e/0x1b0 [ 263.308728] _do_fork+0x390/0x1000 [ 263.312365] __x64_sys_clone+0x15e/0x1b0 [ 263.316513] ? __ia32_sys_vfork+0x70/0x70 [ 263.320736] do_syscall_64+0x15b/0x230 [ 263.324691] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 263.329921] RIP: 0033:0x455ab9 [ 263.333148] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 263.352860] RSP: 002b:00007f88a2d6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 13:26:19 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:19 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x0, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 263.360633] RAX: ffffffffffffffda RBX: 00007f88a2d706d4 RCX: 0000000000455ab9 [ 263.367961] RDX: 000000002078e000 RSI: 00000000209f4000 RDI: 0000000008010900 [ 263.375277] RBP: 000000000072bea0 R08: 00000000201ea000 R09: 0000000000000000 [ 263.382599] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 263.389914] R13: 00000000004bb85d R14: 00000000004c8d28 R15: 000000000000000d 13:26:19 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0x0, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:19 executing program 0: r0 = socket$inet6(0xa, 0x80000000000000b, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x80005, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000080)) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000040)={0xfff, 0x1c, [0x0, 0xfffffffffffffff8, 0xffffffffffff7fff, 0x1, 0xe3, 0x80, 0x3]}) ioctl$void(r1, 0x5450) 13:26:19 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') ioctl$sock_bt(r0, 0x0, &(0x7f0000000080)="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") r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req={0x8001, 0x7, 0x7ff}, 0x10) 13:26:19 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x20000000000800, 0x3, 0xff, 0x1, 0x104, 0x7b6c}, 0xf) r2 = socket$inet6(0xa, 0x802, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/prev\x00') bind$alg(r3, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128l-generic\x00'}, 0x58) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000000c0)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x3}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x2000ff, 0x41}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x2}, 0x20) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000080), &(0x7f0000000180)=0x4) 13:26:19 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x2) fstat(r0, &(0x7f00000014c0)) r2 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x80000000, 0x140) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000000100)=[0x9, 0x8]) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") write$binfmt_script(r1, &(0x7f0000000280)={'#! ', './file0', [{0x20, '/dev/net/tun\x00'}, {0x20, "766574000000000000000000bd6800"}, {0x20, '/dev/input/mouse#\x00'}, {0x20, '/dev/input/mouse#\x00'}], 0xa, "50eaed19410f9a09fc612968d3097d5744d0754bfb73e5741471e9954f3e2672a4e463811aa35f3e038856236d585c"}, 0x7e) ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f00000000c0), &(0x7f00000001c0)=0xc) 13:26:19 executing program 7 (fault-call:1 fault-nth:14): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:19 executing program 2: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x840, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r1, 0xc0305710, &(0x7f0000000140)={0x0, 0x80000001, 0x80, 0x2}) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)) r4 = socket(0xb, 0x800, 0x3ff) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000180)) bind$vsock_dgram(r4, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000019000)) 13:26:19 executing program 0: r0 = socket$inet6(0xa, 0x7fffc, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x5) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x100, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'irlan0\x00', 0x0}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000280)=r2) r3 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x8080, 0x0) recvmsg(r3, &(0x7f0000000400)={&(0x7f00000000c0)=@xdp, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380)=""/65, 0x41}, 0x0) accept4$inet6(r0, &(0x7f0000000080), &(0x7f0000000040)=0xfffffffffffffd85, 0x0) 13:26:19 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x0, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:19 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0x0, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:19 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x282}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r1, 0x7, 0x1, [0x0]}, 0xa) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x1, 0x0) 13:26:19 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') perf_event_open$cgroup(&(0x7f0000000140)={0x7, 0x70, 0x6, 0x9, 0x8001, 0x1, 0x0, 0x8001, 0x888, 0x6, 0x3, 0x400, 0x3f, 0x2, 0x0, 0x6, 0x0, 0x3, 0x40, 0x6, 0x81, 0x9, 0x1f, 0x7fffffff, 0x2, 0x400, 0x3f, 0x101, 0x4, 0x0, 0xe80, 0x7fff, 0x8251, 0x8001, 0x9, 0x0, 0x0, 0x5, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000100), 0x8}, 0x80, 0x7fffffff, 0x5, 0x7, 0x1, 0x1ff, 0xffffffff}, r0, 0x0, r0, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000000)=0x6) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) syz_open_procfs(r1, &(0x7f00000000c0)='oom_score\x00') [ 263.985198] FAULT_INJECTION: forcing a failure. [ 263.985198] name failslab, interval 1, probability 0, space 0, times 0 [ 263.996657] CPU: 0 PID: 10844 Comm: syz-executor7 Not tainted 4.18.0-rc4+ #26 [ 264.003973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.013371] Call Trace: [ 264.016032] dump_stack+0x185/0x1e0 [ 264.019746] ? __should_failslab+0x278/0x2a0 [ 264.024214] should_fail+0x8a7/0xae0 [ 264.027999] __should_failslab+0x278/0x2a0 [ 264.032295] should_failslab+0x29/0x70 [ 264.036233] __kmalloc+0xcb/0x370 [ 264.039776] ? copy_ipcs+0x1ca/0x8f0 [ 264.043543] copy_ipcs+0x1ca/0x8f0 [ 264.047157] create_new_namespaces+0x489/0xeb0 [ 264.051855] copy_namespaces+0x2d0/0x390 [ 264.055982] copy_process+0x3e55/0xa250 [ 264.060069] ? kmsan_set_origin_inline+0x6b/0x120 [ 264.065030] ? _do_fork+0x116/0x1000 [ 264.068917] ? __x64_sys_clone+0x15e/0x1b0 [ 264.073331] _do_fork+0x390/0x1000 [ 264.077089] __x64_sys_clone+0x15e/0x1b0 [ 264.081353] ? __ia32_sys_vfork+0x70/0x70 [ 264.085627] do_syscall_64+0x15b/0x230 [ 264.089600] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 264.094843] RIP: 0033:0x455ab9 [ 264.098161] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 264.117916] RSP: 002b:00007f88a2d6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 264.125689] RAX: ffffffffffffffda RBX: 00007f88a2d706d4 RCX: 0000000000455ab9 13:26:20 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x0, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 264.133004] RDX: 000000002078e000 RSI: 00000000209f4000 RDI: 0000000008010900 [ 264.140352] RBP: 000000000072bea0 R08: 00000000201ea000 R09: 0000000000000000 [ 264.147668] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 264.154980] R13: 00000000004bb85d R14: 00000000004c8d28 R15: 000000000000000e 13:26:20 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000000)) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000080)=""/230) 13:26:20 executing program 0: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000448000)={0xffffffffffffe058}, &(0x7f0000000000), &(0x7f00007adff0)={0x77359400}, 0x8) tkill(r0, 0x1100000000012) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2, 0x10000) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getuid() getgroups(0x6, &(0x7f0000002740)=[0xee00, 0xee01, 0x0, 0xee01, 0xffffffffffffffff, 0xffffffffffffffff]) stat(&(0x7f0000002780)='./file0\x00', &(0x7f00000027c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() r7 = getuid() getresgid(&(0x7f0000002840), &(0x7f0000002880)=0x0, &(0x7f00000028c0)) sendmsg$netlink(r1, &(0x7f00000029c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000002700)=[{&(0x7f00000001c0)={0x251c, 0x1a, 0x100, 0x70bd2c, 0x25dfdbfe, "", [@generic, @generic="cd265e0c33f5b98350cc00ddaeea17f6836c73a40c1d13b7732e5a4565b40e72e5637279f742c9ac184b6fc4cc99142d76c0881a29f93997a737dee831eed2189b5e0c289d697a108b028f722ee964c53536a6c943cfa9c63211054c441d75acb12cd0c93e6bfa47b3c4ae7087414fc172085f10f115f15b33a2ac2e038e3cb7fd676fcd024d0aa5c74edd5c3300bc21e8a0d711f3e055b3fec3222393", @typed={0x20, 0x82, @str='posix_acl_accesscgroup@bdev\x00'}, @generic="c916b83ef39cfe6d02108c0410ba2e35d6a39e488aac801b2cfd7a1d2b2b225c08df91f79f7ffd272d9424c72a2d3a98640536836d0f75ab07f65c058e5af2fd68d1962cd4e4a084abfa52db7eb9409d27ec72e2d1c41190e9de944a039599d7aa770e43d455117ddf4de51a87cc827f087e1843d45e712a3eebe1f16dfae13fa385bc6d2d6b66a33bc12d", @typed={0xc, 0x1a, @u64=0x1}, @nested={0x48, 0x62, [@generic="2916ae813729a368c6605e42a71496a6f0dd24c5d37852d85c9ef551704df5e5229a7034284856db70e97c7363", @typed={0x14, 0x5, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @typed={0xc, 0x8c, @u64=0x9}, @typed={0x8, 0x6c, @uid=r2}, @nested={0x235c, 0x36, [@typed={0xc, 0x1e, @u64=0x9}, @typed={0x8c, 0x75, @binary="3784845c603245bbab710d17e7048c1094ae452358231e6540365fe8c888e7426c37896c99cafcdc5a53616692537870c4ff9d85ddf3306de8f2bff4c22f7bfabda8882a53ead6cfa50dae9d320707ef012231d490ff0bca0ad7e5ac01a10fa806ef6be87bd4ecba131685a98b64729d52c71a35d186a679bd976a69fdd3e21c7544ff09e83293cb"}, @generic="026e815ea50705999cbabb9e4ae1169721a5c4f7b6867b0a63561c079d256b24cc63c2ea847b6ca6aab49a2d62e0fd134fd2ad6236083941c5730a4f796e441f3552ffda2ac6944cc0ba051f2336da9330e58b131bd96801c47753498765af7ff2dd0d9346aab74e514f1c2e8c46a657c3a9d1dcb3cdea75a7ecd8c2edf95f5a957e582685aa20255c6e53139b6eaa352f3b7ae12e9bbb67c61ab5ef3b9845b45c6d5b3366e069b550d776155c67246a1aa585ef77ddc60f298aedad5ea2bf965e3d4ddcfb15e9a502477e15f82baeed4095d18705172eb7559bba2d45626fdc1c306eb185530ee5c7ed092fdeb77be81cd560491221fdc16d104f3fe616e484dc4bcf98f4ad5f229454ebc82da376eddf4542d66f23e6537eb6418721c9e995af657a2269e0c467eb54c417e9ddc8f0e039912d5028b62ed38cf193e9fdfeaeccf8fc86d80fb31540638553747e71d4f2a9df105c58efabfa41f12ec28bfd3af2738c9faac1ca4626894bcc9b60c14d75434d5b892bcc51be8678658568b790d4360dc179968536e28ceb367b099f3f2c864459859bc411e6ace7c3bb1d99427c25e1a799038e687da5a7d3eaf6ddb23aae644377abd2a8e06a726288127e9f38671c9bdd8615e5e59f6e41456a5be0ba8407d513809a4506358d3ac16a39c5d44521e11bb35d521078ba206d7bc258a5a517b11ebddd7a7e92e9e58a3219e27a6f4ed00d11be839e6041bc28d9d6d9470bc6c9559c3689757e2aba6d3b511320e74d32d89254bae47dc20b92f8ae959651752229584bace3c0407f2aff62727c45ac2e801742ebff5a326a51816767ab9fdb19fb1c0fbdfe72f6511fea4f74427407841762f18c65b5e03b0fd9221fe0b66b432626cb2d9d4391e8f106858eb1372ed2d6f5d1760658b4da45827b0762819943c9b3d84aaaecdc64a4c028d5922c606f1f1ae784cceccc0afa96b0ca270839fc80020553dfd1ef2f399975cf8f4742aaee2ef924f8fd99ffa82f6a42490943cf68c7fcbcd2bd625b3aa4c5f05e13aa8c7f33a5f6b4594928a96b9f69014f26507dd61b236cc567f5b9b2301ec501d87d9188722d51f5a7464dae9d3387005fc6add421e80e8c0da05fe76f351794e7c2df3e4238d1f49322e61b2892a9f16e53490749a9569fab076e02d5cac50503fa75373d139aecef1f36a6e87f47dc8ebe4f7ed8b0fc4f9a1981360543b37a37d0c65b3ea311e93a24f596d82fb9854b77a7feb57043a63d0205f96ed2845ad9d424ea8eb781615a7ac5baf765c742657ffa8d24a503f7ec9dd7433047ff5f0771537dc918ae304050e315951b7e713cbdc70fc5e2c6be1b8e96f7d1a23db4a7e3be4a482cdc2a9d8a90fbe7eb13dca3cbd6ba80b8ab70621e6860bf3e7956cabd66eefede48bdf3de65dae4f176a36c2f2843458ca39b1d044542ad1b8fe2f6c0530c3f98c9149952eb96646acd2945502964305398c4572f58cc4ed59ba39b3c4cc2ba07887cce530bbac82ab91e6afb427984496e5e2e558c20e1fdd7cad38906a659592210bf1883305a7b6fddb622b752b1bba683d27a514f8862ef96ad9cd00e0177103e0cc2f2580f4d4f7a448c6dfde5b4223ca4a85f46aaf81607b72309fcb899ed05b2d0fab38f0424fa7c022c6f977178c1e1847a282c73aa7370e5973d7924ff36623d1f3eabdce7db78038e633ac78aa581603b3289d89086f6531fb89b2b98a7fa2b68b816b159a9f7cd0a8a78e56f6d138f911589982341af7ac1a83086105f4aa8a1e36722c0129a94703f39a8cb2522989f8eaf761ed7128c4a10c811786fa6179af60dd523c8df77c3595f1f69b844d3eb6166f4b20fd4337f2389285131c3ff5ec30e97dede730404497e8cc4ead808f7d0ab263d63abe92fe77038a2b787d7c02c8ae34cfe1b506022cac61f890579cbb34f1f7c485b48aa2a8002b04dca2029ee8310624e5c5a70f2f610031ede6baa618e27e1373c23caaf36b6a8b65f8bc387d953ea845a002b52a50f38980d20d3cf7e540a28f4f13a6983315e68e1172b62a773503932c06370ed7673994fe47325825e561eab3f5ecc074cb1c5c977f61362435edbfd9e51d529ded2d6a9ff24d68b9b0c337d1bb89841f947c9e7d849887b50da88c0aa07e64d347dfdfd22ebd22b6681c883ee113a57e7d80b7505ad34a92ee85a94d99b10f28fcf93fd3c0e6c994b8acbac9dc20b853c4a0743d4ced24c79d155dbaaedffdc3499b34f2b601e0188eea99cdaf30228c74ab8c93de3dcc222c9aa93d32d747313d4bfbccd1a6e4819c643be6f5d9fbb93dbb9dbf110301d1c49c19885acda7e18c7077d22ed77c41eb4fe8aa91d2bf97f8dd171e926728b47464b327e9c4ff8a415d70becaca584b01ebd0e61a784abc720f8b191512d4aee32c04aac44eb2529b530e23367b4c59609fdd503ce65e7feb47f5c413c8372d2d89aaa193c43812989566d28bea10c784b15ff069a0a6e17e484a7a3b3b3dbaf958936a98b5009b9bb284e620076fc26c44b6e57e7800a4d6ae03a1c6197ae1242f9cb11514c01e28c5a6cb038370d39b4deaeb392363b8b36c9be66f5251df2f48299b6273af1f5a95d96d5ea576b6fbb80cf9d531e85ec94e45cf10fc740c29a893e0d192caaf3ec6d5068cb9252e1f9db36dee3f686eb827ad757c327446ce2a5bb81c8bcbf254c1f8cc7527624d02c1ef417a83603cf4a8a07dce6fc0fa3fc28038ff29cb7be6965da69bad298c9abf13561650c879b5c9daecb193689d1ae390e6e83714bcb5126717d44a14dc7368d08f4d7c4eed5777f510b21eac528e5665846f5c576eb1c92eb06a3caaa540914bd75c972fa2adfe8e231b097f4f6fda5162a59401aa7b0f1a57a733108e5d78a7a70130f8267219c4079c4a8ea4c5ff60cd2c8d5f67de6b9c4ad42e4f50531ee382ade5898b3a855d162c49a7b6b15b17d0088bb150e61dfc8e23c81c02a26719e524e693439be9136e05e65a846f87c2ad783a05202e9920647c33a2ec28a1d775047711483ff6273fe9d75c13a3b8db5d2eed685557e80b7e6c35c73ce388e437d8d4ef80a2c8ff45b999feff52508c9e216846a9d839ab567fae884fe4c9902f6911a64027733a3be457df462733ec563d6d9205b5b186ac83961504f146ca86b0e3e0426842d1781ad62be9788ce12b5ce56ddb5ddf4a23e83e6097926700f7571ef4403bd8d7b12782e12f19f3b935ac5c1171001ebd58ed6354713b40b07bdaf05083a9f6182f7a7be1f3aa62236bf5c3839379804cfa82e8a3ff34a34f9db37afd3abfd43fb0030b4b6cea0dc07746e60822209157e8f04d013c68114b8170af7d2fa9208837b96183056b35c1b2aa25823ef620df336565a8c6d9266d412588dedbce324af67de714d70bb562fc89c4954a0dd6c13ac36abaf7519ea4147082a61bc1f3de6ad0be14f6751d1456ab87f43a267c365deb2050eaa76f5a51c009b71ff81df8bc42f3baa1e878ba61b233c0e516fc89b6f51985e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@generic="a00d3f0491bb1d5ca4bf0e0699c0d1f20ed2989d38e65793e11378d1ca3e9c0ff9219558c3a27a45e39923d13c14e4eaf647a7e1281d57dc74bd75aa79dd0baee8493f8127ac07ae15fcf6525b0be93f731c30f9b63550968ceb3dd05af87b5f7fd7153db021a90cf9e88f159853f2a8923e0c72a3691a33dd45e2f8273693e641da4f82fea86262352f9344949e17906ece9d532bcf7994fd3bb7ca7dd6f83622911876bf476cb9bf5062d51e6a78ad60d5565c9d3e3379ec819bc56df61a9d25eb7f3c3a63502c399584c8fc885af06483e95596f0b924c32767ef03cd5e1c2d0eca210348bee85cf2050d0d1790f6088e7f1580880960c6de257913da184dfcf287d36a2e9baf98f84572166faa50b4c4fa73af37dd8962e8bbf9c8287e4de141fd6a50455f35574c15f94c24f2c5f4a82f106d86f044a745a50a09b676f4f9f3b954012e5839c23ad06747cec3590b6deb1a4130a7c013ec35f78775434318b1a2f6b9b0ee0c263d56d7c1c20cbab832e915a682403a4ef6b10d48c1ee509f6c1e84da325e33b5bd02612ae08eefb1e297f374366edad449b8197c47af86cc3220146d4f0e35d3ad9eb2c04718b2896511d7aaf8f14a2b8f966e7cd901eb9c211a09ae1d5041fad9c1e7615d36f0dca2e2ff07f57c9a279f4d67dd9c5b91d7964ad22496300517ca041a84f09c6297ab85685949cfd23e598bad5417f120866ff38d4c617c64c5efa7549882b9d54c142ccde2e13300505016d16286f247e3a285f1c9d1dddfdac9c206d6a055bfe58c3f7e850f4f60c3361a11b5b07350e30ad770c2ce51f2247421d3b0844f65bd08c9c3e5b4a1c5c81b4aa474cdf964664a717dd55f8d4b8022f2cfb859675116b14fdbdd1043cf209e0f21165ed105db4e8bacb720c724d472c8ee222dabe497474e46a1320fd3f02b677b3f368f7738f164bf9f7be483d7cb9b1324668723a3fd2cd64abde69a20117ef8aa3ca698899ea2c1f95405ea33bba52ec26e819429a894bd72c8502d86ddd1e91ef44378ca2b24e0a86957b2c9bbe4e205f52dc96075ea75a19e2b2d41ce9481f07c26bef4b02245b0c5028e22a12eaa17cdc551f5dccb90cb7fda68e661b4154bb320dfc1cc506631320e6c96d5181259bd7656cbccf71ce183f5a00642b9c6d335bc82ceb0ad42c744f7ab53c843282845a67cde631f57f8cb2e18d149ed35adc8d14c5745dc33f181643abe0e8e61131f1dae2860be20b5b3e8ef343b1cbbf736a64993131ba0203c469b1b36985c450824c6ad0b5ef832a7646f69797dd2a49822a5d7519c4f75fa6bd10dc192af4a038f9ae4240ca5ef473cf8700dc2238968a9a0d546f4e58638ca0cd877e840bbb6f75eca72b34944398e54e1e4c9eeefb1bf2101472d6ff0d0fb06ea883ffccaace3f55a621f991716432cfb81d46029b57cfafc808957c4b0d4ffdbdf8055c8092eb0240687cd3da2102e1eb90fab8319b8617310e67aae1cc0d541a848167281a3fd81a3cc575badcc360ce33cf6afb54e4ded159e1cb311890d6a0b5c3eb77097532d5419078c97163604de76983f19662cebd2f06bb97530f307789e86b8679e1e608312bf152481b48ad4dff0e706670150ae5187f29292c3b9f741f25b4cf68cd5d292a1af709d09d136474d0cb85807d0857b20c6849989e38b4c2d57f4fde0aea114810417bf33ec5865077c4367f6e555a2e2047c93bc1a63dc7b7df1babf522421d1f6ca07eaabe798fe9e8cbbd3ac561e6b6a0c5d63c7aad3eb1b9b9556684f8ecea1ffa3ec3152047e3259241be7be21be15fb9a1af79795f9c6b1d820f82857d414ab4af41059d82b926fa1b74fc7c78021438c43e9c4e7d21a05ade20a07ce5842fe4a47b21392660ab6f96e28a68474c1b35f96f1f0c542ecdc7fafc2d88b40badf3ecadcff8c4cbade2e8c035099c9cd8f2638d733888d65046b5b09b763bceb93de1754bb8de939d9465feab1ea44f12390178aa2e639ae5d5d32cd47cb320be832990573bd152717cec53d83155ae5a61bf0d2155e7093b335376af0dd74ecf59c6ad3d1c1faf5284055258bd5060368517d427aba79269af29056a3765795ed6cc7f8361ed3b2243a4dd26ec5420e3c6623214344dd06c25269df0b4e5112cf7bc7dc447d77833e416da8049f03c90cd1b1adc4014f82c1f40840f364100652f40b27babb1f617051ad66ec0ede0cdfb7226cf89993e18acd6c2a03100cbab0976e28b2b2d783d927ae2a3776be293e0534cff20f5c13edac54d047409b8b04df5b18c551eff868d67b304c2f4ff08fde19aa5c555556e98e53928b1dd76cddbd45f1e7de0ca61e66de6bef3111d8ac6920c09dd2006bdcd6c802b60946f1be5a9dfbc79995eefdaa4b486b637f4394f59da461b17585bf6bfc1a568ba1f1fcdc20ce48ae9e8af9df200a5b5b96e91de9a3e3715879629347a1d9384aeb2b841ddc51226ba17f8d9b423ea82b69e927b025bf3a297a20a9b01020650f74b2ac463859689151965fca23ee5a2c15d5ac585f522971d46c811eef0fbd86a31a8840bd0a12cb7e92e9b8d95ee2d6688d990e0e6e033638101b2fa4d287be04a913ca630a04f738209d5e7ac2486e7b1817135e19fb9ece73193090feb90617becd2b3687d47141b637099312f2065697261fd6f3adbe18a1d188cea3882044fb3b84ee738288e8c4f8a1dd1a5a0c3f1af921a709d9b9f812540170e63948740f22f31c335303dcb6644bfe6f872acaf950554b8dc00a85716dac6d23d3ab1e5e825ed19d30ae6c53b44c6f4db32058301735b45457d513a3f555e9d86d174729c7353e5f715a9152a9f23152c37c3c0ebc9ca77e385b19feddc068890adb36511cc0b5997d505192ee6fed9335bff51bce9c184eb8d92504cb973513cbce180b71172b31132467fdadd6447ae4c3890c6c068238c48cf21985790f7dd5396b56f96107458dd7e85c4b69021298c9cd411036eba74fe2fefb73073d86119a804a93dff0a29673210cb487d8949dbdcf238f7ed8fb8923f303ab3f4a8776030da88b314791aecd2088f37feebbb2672d24b25ef0e70d166a729264cbe02b66c6efb167495abbb13cd239032ca75cf871b31457c30e43b016ca62b91b46b022b6ced8ac6d11dfb002ed48e9dcba53239cad3c9c092ef2860455e208defb6a8a8c36ee5c279b32647c3109d4c1d9097eeff393e7f5db3171c56e2871f5e75b0a6efa6959976f17cd4917a92808d4ed891fcb46b965174bf2d611fdeb89441ed6b0f1f7ee6b60fc56631ee4eca1906f61b836f414fa9d898d86fa444eaf7cc4cfef0e294858a4a4660c80b4c7b8b7a83e2393071f20416f07f7920d5b8967210c7b798749905339a0785ec596f698b2276f2ca3f33119146ae0a22ba396961b41d858644d89ebc707b6ddbc859e2c5edf90a6b79a9f4bc7e7dd3cb89752767ab71140ee1669f5de453608d10d27144ea67ede02108045f88a245502c901e5ad74b73ede4bde977f85664dd4f6cb0e4d06badceeaf9f1bd0f751d476178c65db971ed7312b0f8bb6da4bfcf6c0223807aaa48557966600542b76d13279bafb217e8e11e7af1b49de0e282ab927e17c122503bf50b4e658799d3fb7c3174bdb800be8a12a185696c5b7468a5d6d383c647707c827ac42c2360ff95974cdc40fa7b68b7f6b32746bf81bdf2fed76a173f900deababd1c79000be65e9401d50c392df8f3f54bcb99d91c199e601fbefbe2617274915a097482d5ea444f5fba9c167ca32e043cf25453d7b688d796f1e7b5aa54d455ee6864e77b9203b56cb027366c9358a08bee02c22b04428a5bba9ea3f47f82177d9bdb8d7dc40a90f0e9338aecff112bdf2b317b91a97d9dcdb5e9fa37d9847bdb74668bb7389128d1e7e41115aae450d35414ee8f080445465d23fcc08bbd03522121ca1214dde61c2a04e9fce9956eda1f022b291feafd45e2117f49332a368aabe5ef9f5d88be3d56e919fc9f4dc6bbdc5c6087c8a88a0a0d29efe1cb9253d3347491cca0d29923c68a3c7f0adf6254e477526b241022d36a6ce8d96aa1f67610da5ddbe8908a1e35dfc7d68fb47044240df5e4ad50f1249f23e4cb1aad6f9b9d4049067d397d28a3f0e95d7091f388100939e907d8830978b18231f0026f53e6cafd2c476acdc28ece34b49b3778db78b2ab48339d5020f82abb1895c3ca9290050341a4252842f22caf7bbc1806a072cf658503a064005a745601efb9405ef0cc7829abcc27d73717ae07bd5fc9546a20d6f715045972b4bdc21a20165e0ad800835c62d38dba6db4cf6dd48aae79e17f162d8291eeb88d6eff41dad9c676ee7e9acd7e70079d644cf8babd210ee47423ee36042ad81afe3bc985aa5e28c0ad896bd5a50019f2d05ad361cf4ea504dbefe2468c604e9b575704d6b76058c8b4f9ca19d84747ce831c84d1ba891ce83aaecb405e943308260702280274bfceb9bba7c9e0199265d2472493553d4ef504f99bbd6f231050ac7a4859d9f30cc7b4436a398eaf156f5a633cfae9f6c586aa965cab2f364227d9ce5e42af45e4855488be91a6d7af353d2158b41c9b1f962c69211cd00434e73ee49e21e04d62002505a55fd943001eac70e1092ff3f632b344a43ea2735319beecb1f2dc034e31b951ac790ada7109a9eb1a6572c0a24c0d9a3b979efd3f384911a94efffc083a557eecea282392d7fc185bee6306a8f1a85a00343b0c4dbd875e74c23f28fc735affeb16c72d0cc00f1f517469fb318cd58c1863d9fa566726cd1b5f2ed290d636a601f714627c68a03143fe7c263a67cad012e9f4d59d29dff255b7fbe113c8de1a3e18c90cc189e14003a175d9209c2b1a4360726a239f9fc238f025a910836996c63c9ff856d6dae8e943293c57e13f16ae9e49a1827fdc434ca7acd06cd6610862354bb94478079194ddf72f9a18935a6d6be297fc3e5911fc73517c26ace6757fae465d2ce8d818420eb3e3d582195eeead286c5c88d03ea2d11b8f47dd0da070eba96045e1d7f3915d3a44eec6e464a9d0066b0b69346503b0393d63324100dbdfbcc7302164f88d555706ac8b09caf3e09a9c23ed4c421a3ba7a355a9ce2073bbf052e374d525562221f88d66a431f6f01b20afb17dd129719ac806099d68e87b4767b4b41bf63affe9cd4c82455cc38499031b09d7af832ec8429d18d665ad815a0c62f176c8ad12d8fad587fcbc503243a127cfc5aac5adffae99de1586efe8708c5cf3fa6334083edaadfc635bdd42acde93be2defcf90a371f51cdb092086e58160059c61150720c9c8a7753c48c0c97eb17a7f19c9a752b6ee43c43b245d85750dde858db541b0a0713ba67222ded166add95310721c01c0ab99c583986d4c3ddba6ec0d399cc7d115f2735a4ba021eb981fa0363640932eda334fa2f640b7a590388a9d19105b48d39fab722dbbd3f1ae7f15f32a7da2c906c180af1add339aaad05e2d4b3a2fade618fe626f162f537ca26187183235603a36b840ab01da8c2a59ac98369c423d1403a3c8f0876876900dd5c5352aebf207a1f13236ebb82beb0712239de62561443572e699d89d97b9fa5feb8aec4bd57e3087d7c3276f506126df172f2fa9312b7f6a3dfac9e2c6f383c115b262dadfb0e4927542f1a5294733ef71de3bc6ede9cffcfdf3255c72bb3ff7f22900e8448296b1a35511cd9af8a2ba72bb3f707343095e07ab96b7a9149da0be8deaead123dac26cbec2d7283d88b23c639b5869a1eaa07411d21ecebda7ea3", @typed={0xc, 0x21, @u64=0x411}, @generic="76d9dbd1ed8d8a3d3f95a87007a9c81f5ba051b10741900da86975801ee61884b20107f4c333980138b0f010e66c9778af3b96f5e088675354495f2e4528714271e9b5220b16cd5f55ebea0587fd9a57f65148f98bd4ea8980506531a8c21887d016cf522c177ec0927593c6f35997b0b0265f6929a3b711c8f1fb61dbce4c93c22627ed7ee480f01df07f898b9f7af3ab8e842a93221978b0f79fc05ac302751f6315609dc04c0231ed37290968e5406c0359a7f4d21cf642208a515020bcddc8f4311e5a8b2e55ace5d7020bade1a5168904df", @typed={0xc, 0x4d, @str="2d2b872f00"}]}]}, 0x251c}], 0x1, &(0x7f0000002900)=[@cred={0x20, 0x1, 0x2, r0, r3, r4}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r0, r5, r6}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r0, r7, r8}], 0xa8, 0x40090}, 0x10) write$P9_RVERSION(r1, &(0x7f0000000080)={0x15, 0x65, 0xffff, 0x6, 0x8, '9P2000.L'}, 0x15) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 13:26:20 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000880)=ANY=[]}, 0x1, 0x0, 0x0, 0x800}, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f00000002c0)=""/130) write$FUSE_LSEEK(r2, &(0x7f0000000140)={0x18, 0x0, 0x1, {0x101}}, 0x18) bind$pptp(r2, &(0x7f0000000100)={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_data=&(0x7f00000000c0)="a325d3c91116bf66fed2b246a94500aa6593352d29be1746fd84168b6ef37b32"}) iopl(0x7a) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='eql\x00', 0x10) 13:26:20 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0x0, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:20 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x0, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:20 executing program 7 (fault-call:1 fault-nth:15): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:20 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) fcntl$setpipe(r0, 0x407, 0x1f) r2 = timerfd_create(0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x90000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) fstat(r1, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:20 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffff8, 0x1000, 0x6}, {0x0, 0x81, 0x1, 0x7}, {0x100000001, 0x2, 0x1, 0xff9f}, {0x0, 0x0, 0xfffffffffffffffe, 0x8}]}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0xa000, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/loop-control\x00', 0x40, 0x0) ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) r2 = semget$private(0x0, 0x2, 0x4) semtimedop(r2, &(0x7f0000000200)=[{0x2, 0x1000, 0x1800}, {0x3, 0x3, 0x800}, {0x3, 0x4, 0x800}, {0x2, 0x3, 0x800}], 0x4, &(0x7f0000000240)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000000c0)="23e2885463005e9fc108b03ff0aba981", 0x10) [ 264.662863] FAULT_INJECTION: forcing a failure. [ 264.662863] name failslab, interval 1, probability 0, space 0, times 0 [ 264.674424] CPU: 1 PID: 10894 Comm: syz-executor7 Not tainted 4.18.0-rc4+ #26 [ 264.681827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.691221] Call Trace: [ 264.693881] dump_stack+0x185/0x1e0 [ 264.697610] should_fail+0x8a7/0xae0 [ 264.701392] __should_failslab+0x278/0x2a0 [ 264.705694] should_failslab+0x29/0x70 [ 264.709637] __kmalloc_node+0x23c/0x1240 [ 264.713749] ? idr_get_free+0xa1/0x14e0 [ 264.717800] ? kvmalloc_node+0x19d/0x370 [ 264.721970] kvmalloc_node+0x19d/0x370 [ 264.725914] bucket_table_alloc+0xcb/0xbc0 [ 264.730218] rhashtable_init+0x9dd/0xc70 [ 264.734329] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 264.739846] ipc_init_ids+0xd2/0x270 [ 264.743622] sem_init_ns+0x116/0x160 [ 264.747391] copy_ipcs+0x490/0x8f0 [ 264.751013] create_new_namespaces+0x489/0xeb0 [ 264.755697] copy_namespaces+0x2d0/0x390 [ 264.759814] copy_process+0x3e55/0xa250 [ 264.763875] ? kmsan_set_origin_inline+0x6b/0x120 [ 264.769532] ? _do_fork+0x116/0x1000 [ 264.773349] ? __x64_sys_clone+0x15e/0x1b0 [ 264.777629] _do_fork+0x390/0x1000 [ 264.781264] __x64_sys_clone+0x15e/0x1b0 [ 264.785414] ? __ia32_sys_vfork+0x70/0x70 [ 264.789638] do_syscall_64+0x15b/0x230 [ 264.793593] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 264.798826] RIP: 0033:0x455ab9 13:26:20 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') pwrite64(r0, &(0x7f0000000100)="2bc42d4cd4437ea81705cb78cdac9de55efc15a9c8caacfbb7e7522b2ea34c8a21d1844990825d7d1c6b2eeb5712ddaac393e6d528dc7aab4ff0c8a44f54cb817524be20fa1f445a4f6b92f155f07dac63e81b2a5d789b0c9a4d25555e6599450e4edf8280151432418a57aba9fc449e541b62783bab0b2e44861a901e57053a3c6a63ae173350be49f62008b2a9cfe3c074136048a1e9d1f29d7c19d045c3e82ac51e7bfc1b1dfebfe44bc407352fc14131edb7e12f8f37b4533b61431e64a52af282887c61f81b8650eac9c7c75322ca595850fe469f68eb3f4fce6ec694d159b05ef1d9358544f2de637bce19", 0xee, 0x0) sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000280)={0x7, 0x1, 'client1\x00', 0x4, "64447f5a6eff1d30", "7ee9df91b8306b28997016323f690f5cd265d27a1a0fbc4751fdb6718f9e41d7", 0x4, 0x80000000}) 13:26:20 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x0, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:20 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0x0, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) [ 264.802037] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 264.821730] RSP: 002b:00007f88a2d6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 264.829505] RAX: ffffffffffffffda RBX: 00007f88a2d706d4 RCX: 0000000000455ab9 [ 264.836828] RDX: 000000002078e000 RSI: 00000000209f4000 RDI: 0000000008010900 [ 264.844234] RBP: 000000000072bea0 R08: 00000000201ea000 R09: 0000000000000000 [ 264.851553] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 264.858865] R13: 00000000004bb85d R14: 00000000004c8d28 R15: 000000000000000f 13:26:21 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)) clock_gettime(0x7, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:21 executing program 3: clone(0x0, &(0x7f0000000680), &(0x7f0000000800), &(0x7f0000000640), &(0x7f00000003c0)) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) semget$private(0x0, 0x7, 0x81) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") waitid(0x0, 0x0, &(0x7f0000000240), 0x4000000c, &(0x7f0000000280)) 13:26:21 executing program 5: getpgid(0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100000a, 0x200) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000180)=0x10001, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000140)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000080)="0000000000003ff0") r3 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r3, r2, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) fcntl$dupfd(r3, 0x406, r3) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200080) 13:26:21 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x0, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:21 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000001340)=""/4096) 13:26:21 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0x0, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:21 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='net/ip_vs\x00') sendfile(r0, r0, &(0x7f0000000240), 0x80000008) 13:26:21 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x0, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:21 executing program 2: r0 = epoll_create1(0x20000080000) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:21 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"76657400000200", 0x43732e5398416f18}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 13:26:21 executing program 7 (fault-call:1 fault-nth:16): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:21 executing program 5: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, 0x800) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x79, 0x200) r2 = accept(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x9563f14224930349, 0x0) r4 = openat$random(0xffffffffffffff9c, &(0x7f0000000300)='/dev/urandom\x00', 0x400000004005, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) poll(&(0x7f00000001c0)=[{r0, 0x48}, {r1}, {r2, 0x400}, {r3, 0x4000}, {r4, 0x600}, {r5, 0x1}], 0x6, 0x5) r6 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r7 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') getsockopt$inet6_udp_int(r6, 0x11, 0x1, &(0x7f0000000140), &(0x7f0000000280)=0x4) fallocate(r7, 0x48, 0x3, 0x43cf) sendfile(r7, r6, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:21 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x0, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:21 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x0, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:21 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4000000004e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)="82", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 13:26:21 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x2c, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0xfffffffffffffffe, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in={0x2, 0x4e23, @loopback=0x7f000001}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r3, 0x6}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) epoll_wait(r1, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x9) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_dccp_int(r4, 0x21, 0x16, &(0x7f0000000280)=0x7fff, 0x4) 13:26:21 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) getpeername$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f00000000c0)=0x1) 13:26:21 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) open$dir(&(0x7f00000002c0)='./file0\x00', 0x418001, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000380)=""/169, 0xfffa) [ 265.851553] FAULT_INJECTION: forcing a failure. [ 265.851553] name failslab, interval 1, probability 0, space 0, times 0 [ 265.863106] CPU: 1 PID: 10969 Comm: syz-executor7 Not tainted 4.18.0-rc4+ #26 [ 265.870426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.879821] Call Trace: [ 265.882491] dump_stack+0x185/0x1e0 [ 265.886215] should_fail+0x8a7/0xae0 [ 265.890009] __should_failslab+0x278/0x2a0 [ 265.894348] should_failslab+0x29/0x70 [ 265.898301] __kmalloc_node+0x23c/0x1240 [ 265.902449] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 265.907922] ? kvmalloc_node+0x19d/0x370 [ 265.912105] kvmalloc_node+0x19d/0x370 [ 265.916054] alloc_bucket_spinlocks+0x1f9/0x350 [ 265.920795] bucket_table_alloc+0x33f/0xbc0 [ 265.925187] rhashtable_init+0x9dd/0xc70 [ 265.929301] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 265.934816] ipc_init_ids+0xd2/0x270 [ 265.938589] sem_init_ns+0x116/0x160 [ 265.942370] copy_ipcs+0x490/0x8f0 [ 265.946010] create_new_namespaces+0x489/0xeb0 [ 265.950962] copy_namespaces+0x2d0/0x390 [ 265.955105] copy_process+0x3e55/0xa250 [ 265.959178] ? kmsan_set_origin_inline+0x6b/0x120 [ 265.964144] ? _do_fork+0x116/0x1000 [ 265.967954] ? __x64_sys_clone+0x15e/0x1b0 [ 265.972247] _do_fork+0x390/0x1000 [ 265.975865] __x64_sys_clone+0x15e/0x1b0 [ 265.979998] ? __ia32_sys_vfork+0x70/0x70 [ 265.984670] do_syscall_64+0x15b/0x230 [ 265.988623] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 265.993856] RIP: 0033:0x455ab9 [ 265.997075] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 266.016792] RSP: 002b:00007f88a2d6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 266.024574] RAX: ffffffffffffffda RBX: 00007f88a2d706d4 RCX: 0000000000455ab9 [ 266.031893] RDX: 000000002078e000 RSI: 00000000209f4000 RDI: 0000000008010900 [ 266.039215] RBP: 000000000072bea0 R08: 00000000201ea000 R09: 0000000000000000 13:26:22 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x0, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) [ 266.046533] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 266.053858] R13: 00000000004bb85d R14: 00000000004c8d28 R15: 0000000000000010 13:26:22 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0xfffffffffffffff0, 0x7fe) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:22 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:22 executing program 3: r0 = socket(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f00000009c0)=[{{&(0x7f0000000440)=@can, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/41, 0x29}}], 0x1, 0x0, &(0x7f0000001540)) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000900)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001e000102000500000000000000000000"], 0x1}, 0x1}, 0x0) 13:26:22 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x0, 0x3}}) 13:26:22 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x0, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:22 executing program 7 (fault-call:1 fault-nth:17): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:22 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x0, 0x20100) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000180)=0x3, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) ioctl(r0, 0x9, &(0x7f00000000c0)='4F') ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:26:22 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x9, 0x80000001, 0xffffffff00000001, 0x7fffffff, 0x48}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x84) ioctl$TIOCNXCL(r0, 0x540d) [ 266.509528] FAULT_INJECTION: forcing a failure. [ 266.509528] name failslab, interval 1, probability 0, space 0, times 0 [ 266.521046] CPU: 1 PID: 11004 Comm: syz-executor7 Not tainted 4.18.0-rc4+ #26 [ 266.528378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.537807] Call Trace: [ 266.540483] dump_stack+0x185/0x1e0 [ 266.544210] should_fail+0x8a7/0xae0 [ 266.548087] __should_failslab+0x278/0x2a0 [ 266.552405] should_failslab+0x29/0x70 [ 266.556359] __kmalloc_node+0x23c/0x1240 [ 266.560520] ? kmsan_set_origin_inline+0x6b/0x120 [ 266.565464] ? kvmalloc_node+0x19d/0x370 [ 266.569642] kvmalloc_node+0x19d/0x370 [ 266.573606] bucket_table_alloc+0xcb/0xbc0 [ 266.577931] rhashtable_init+0x9dd/0xc70 [ 266.582077] ipc_init_ids+0xd2/0x270 [ 266.585857] msg_init_ns+0x119/0x170 [ 266.589636] copy_ipcs+0x503/0x8f0 [ 266.593270] create_new_namespaces+0x489/0xeb0 [ 266.597973] copy_namespaces+0x2d0/0x390 [ 266.602121] copy_process+0x3e55/0xa250 [ 266.606199] ? kmsan_set_origin_inline+0x6b/0x120 [ 266.611182] ? _do_fork+0x116/0x1000 [ 266.615008] ? __x64_sys_clone+0x15e/0x1b0 [ 266.619305] _do_fork+0x390/0x1000 [ 266.622999] __x64_sys_clone+0x15e/0x1b0 [ 266.627159] ? __ia32_sys_vfork+0x70/0x70 [ 266.631399] do_syscall_64+0x15b/0x230 [ 266.635360] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 266.640594] RIP: 0033:0x455ab9 13:26:22 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x0, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:22 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x100000000}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={r3}, &(0x7f0000000180)=0x8) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:22 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 266.643810] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 266.663518] RSP: 002b:00007f88a2d6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 266.671989] RAX: ffffffffffffffda RBX: 00007f88a2d706d4 RCX: 0000000000455ab9 [ 266.679338] RDX: 000000002078e000 RSI: 00000000209f4000 RDI: 0000000008010900 [ 266.686686] RBP: 000000000072bea0 R08: 00000000201ea000 R09: 0000000000000000 [ 266.694013] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 266.701334] R13: 00000000004bb85d R14: 00000000004c8d28 R15: 0000000000000011 13:26:22 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/mcfilter6\x00') preadv(r0, &(0x7f0000000380)=[{&(0x7f00000001c0)=""/172, 0xac}], 0x1, 0x2) 13:26:22 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x94, 0x40) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000100)={{{@in=@loopback, @in6=@remote}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000200)=0xe8) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:26:22 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) r3 = openat$cgroup_ro(r2, &(0x7f0000000200)='cpuset.effective_cpus\x00', 0x0, 0x0) accept4$packet(r3, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0x14, 0x80000) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f00000003c0)={@empty, @dev={0xfe, 0x80, [], 0x13}, @empty, 0x0, 0x8, 0x5, 0x400, 0x7, 0x4000000, r4}) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x102) statfs(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/113) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000000100)={@ipv4, 0x0}, &(0x7f0000000140)=0x14) ioctl$sock_inet6_SIOCDELRT(r5, 0x890c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, 0x4ff0000000000000, 0x40, 0x2, 0x0, 0x0, 0x80000010, r6}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:22 executing program 7 (fault-call:1 fault-nth:18): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:22 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:23 executing program 5: r0 = pkey_alloc(0x0, 0x3) r1 = getpgrp(0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x2f5f, &(0x7f0000000000)) r2 = socket(0x5, 0x3, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r3, 0x5}, 0x8) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4, r0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') fstat(r2, &(0x7f0000000180)) r5 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r5, r4, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:23 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x0, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) [ 267.309527] FAULT_INJECTION: forcing a failure. [ 267.309527] name failslab, interval 1, probability 0, space 0, times 0 [ 267.320957] CPU: 1 PID: 11048 Comm: syz-executor7 Not tainted 4.18.0-rc4+ #26 [ 267.328294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.337688] Call Trace: [ 267.340363] dump_stack+0x185/0x1e0 [ 267.344077] should_fail+0x8a7/0xae0 [ 267.347949] __should_failslab+0x278/0x2a0 [ 267.352285] should_failslab+0x29/0x70 [ 267.356251] __kmalloc_node+0x23c/0x1240 [ 267.360379] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 267.365820] ? kvmalloc_node+0x19d/0x370 [ 267.370005] kvmalloc_node+0x19d/0x370 [ 267.373974] alloc_bucket_spinlocks+0x1f9/0x350 [ 267.378709] bucket_table_alloc+0x33f/0xbc0 [ 267.383097] rhashtable_init+0x9dd/0xc70 [ 267.387225] ipc_init_ids+0xd2/0x270 [ 267.391002] msg_init_ns+0x119/0x170 [ 267.394772] copy_ipcs+0x503/0x8f0 [ 267.398390] create_new_namespaces+0x489/0xeb0 [ 267.403078] copy_namespaces+0x2d0/0x390 [ 267.407207] copy_process+0x3e55/0xa250 [ 267.411239] ? __switch_to+0x2b3/0x420 [ 267.415241] ? _do_fork+0x116/0x1000 [ 267.419040] ? __x64_sys_clone+0x15e/0x1b0 [ 267.423334] _do_fork+0x390/0x1000 [ 267.426983] __x64_sys_clone+0x15e/0x1b0 [ 267.431132] ? __ia32_sys_vfork+0x70/0x70 [ 267.435353] do_syscall_64+0x15b/0x230 [ 267.439303] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 267.444531] RIP: 0033:0x455ab9 13:26:23 executing program 3: r0 = socket$inet6(0xa, 0x100800000000002, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 13:26:23 executing program 2: r0 = epoll_create1(0x0) ppoll(&(0x7f0000000080)=[{r0, 0x6400}], 0x1, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140)={0x9}, 0x8) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:23 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00') pread64(r1, &(0x7f0000000040)=""/8, 0xff5c, 0x0) 13:26:23 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x20000, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000100)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000180)={'icmp6\x00'}, &(0x7f00000001c0)=0x1e) 13:26:23 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x0, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) [ 267.447745] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 267.467468] RSP: 002b:00007f88a2d6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 267.475250] RAX: ffffffffffffffda RBX: 00007f88a2d706d4 RCX: 0000000000455ab9 [ 267.482566] RDX: 000000002078e000 RSI: 00000000209f4000 RDI: 0000000008010900 [ 267.489979] RBP: 000000000072bea0 R08: 00000000201ea000 R09: 0000000000000000 [ 267.497294] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 13:26:23 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 267.504611] R13: 00000000004bb85d R14: 00000000004c8d28 R15: 0000000000000012 13:26:23 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000080)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:23 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000001000000010000000a00000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 13:26:23 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:23 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x0, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:23 executing program 3: r0 = memfd_create(&(0x7f0000000080)="8925", 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000100)="53bfb6") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) 13:26:23 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000000, 0x9) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000000c0)=0x9, &(0x7f0000000100)=0x2) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:26:23 executing program 7 (fault-call:1 fault-nth:19): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:24 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)="2e2f6367726f75702e63707500eac5bea7af575a45fddd5af3a7709295a69e7bc5fd0592bf2a4dc8ace908be8842141ca2a714ed0163d4afd8ac48123d4869e05556a93347d6a7430e03a5f2beb186f16bacf2e4dcdcf3b9ff1d99165ce38d996e7798fe471d9a0d81acd08788fcc9892a2487efcde7a649614b14ba1c18", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000240)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000140), 0x5) 13:26:24 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x800, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000000c0)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}, &(0x7f0000000100)=0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') write$binfmt_elf32(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x10001, 0xffff, 0x4, 0xff, 0x0, 0x7, 0xfff, 0x120, 0x38, 0x18e, 0x3ff, 0x0, 0x20, 0x1, 0x7f, 0x9f, 0x101}, [{0x3, 0xff, 0xfffffffffffffff9, 0xfffffffffffffffa, 0x3, 0x7, 0x6, 0x2}, {0x60000007, 0x7, 0x4, 0x0, 0xffffffff, 0x1, 0x7fffffff, 0x1f}], "0e97cf86b51e6aecb47cd0a9945a2cc214c5cfb90af705ad218a0a682fabf4dc2ab03e23483c8dba026c698fd27d7896d7ba82ca17c53a86c8349c3f4ae799947d02598e2fc4624b163bd4f35d3a40f60a719e7da7947bde8e1bce77be3081f5b9183b52540e2b19013e6bfdbe43fad2f5418c81c075ea77876592f582e1a40338782203", [[], [], [], [], [], []]}, 0x6fc) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000000)={0x3ff, 0x2, 0x8}) sendfile(r2, r1, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:24 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:24 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x0, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) [ 268.225329] FAULT_INJECTION: forcing a failure. [ 268.225329] name failslab, interval 1, probability 0, space 0, times 0 [ 268.237284] CPU: 0 PID: 11101 Comm: syz-executor7 Not tainted 4.18.0-rc4+ #26 [ 268.244607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.254005] Call Trace: [ 268.256673] dump_stack+0x185/0x1e0 [ 268.260368] should_fail+0x8a7/0xae0 [ 268.264153] __should_failslab+0x278/0x2a0 [ 268.268502] should_failslab+0x29/0x70 [ 268.272459] __kmalloc_node+0x23c/0x1240 [ 268.276578] ? kmsan_set_origin_inline+0x6b/0x120 [ 268.281510] ? kvmalloc_node+0x19d/0x370 [ 268.285688] kvmalloc_node+0x19d/0x370 [ 268.289645] bucket_table_alloc+0xcb/0xbc0 [ 268.293958] rhashtable_init+0x9dd/0xc70 [ 268.298093] ipc_init_ids+0xd2/0x270 [ 268.301895] shm_init_ns+0x11c/0x170 [ 268.305672] copy_ipcs+0x606/0x8f0 [ 268.309307] create_new_namespaces+0x489/0xeb0 [ 268.314013] copy_namespaces+0x2d0/0x390 [ 268.318142] copy_process+0x3e55/0xa250 [ 268.322210] ? kmsan_set_origin_inline+0x6b/0x120 [ 268.327174] ? _do_fork+0x116/0x1000 [ 268.330964] ? __x64_sys_clone+0x15e/0x1b0 [ 268.335254] _do_fork+0x390/0x1000 [ 268.338923] __x64_sys_clone+0x15e/0x1b0 [ 268.343080] ? __ia32_sys_vfork+0x70/0x70 [ 268.347308] do_syscall_64+0x15b/0x230 [ 268.351259] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 268.356504] RIP: 0033:0x455ab9 [ 268.359720] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 268.379458] RSP: 002b:00007f88a2d6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 268.387256] RAX: ffffffffffffffda RBX: 00007f88a2d706d4 RCX: 0000000000455ab9 [ 268.394606] RDX: 000000002078e000 RSI: 00000000209f4000 RDI: 0000000008010900 [ 268.401923] RBP: 000000000072bea0 R08: 00000000201ea000 R09: 0000000000000000 [ 268.409251] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 268.416564] R13: 00000000004bb85d R14: 00000000004c8d28 R15: 0000000000000013 13:26:24 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:24 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x305100, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:24 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x0, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:24 executing program 0: semctl$GETPID(0x0, 0x3, 0xb, &(0x7f0000000480)=""/187) 13:26:24 executing program 5: r0 = getpid() r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x8000, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000000100)="db3e0471fd143657e6e81395251a594ba60ff82f163a48ae1225f8f15bcaaa298c2ca7ec172b0d250ec062bac091a7e7617b64dd07404dee7d5cf5b4529a77d40650fd682320861f45e7e2582427724121e845ad27b94d45eac4518f740cdbf9da22bb6a79baaeb0cab94ac266731d67bebd3af4bc55c3beaadacd309d35b0563ac04039df6e9152e88372fac89ed7bcb9b0aeaf237980b548468d713a698f4ffe244d4b243f54ba5803e99beafaf1976c18e3e9bad1b8245baeb281c557e4e41d2b571c8ccf2508da1870ef571c89c2eac6b8534f630a60503154aa0405a8a409b20be22e0260796cdc8e4dfb480132c7e1980d163f1ce3", 0xf8) r2 = syz_open_procfs(r0, &(0x7f0000000000)='net/arp\x00') r3 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r3, r2, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) sendfile(r2, r3, &(0x7f0000000080), 0xc14) msgget(0x3, 0x514) 13:26:24 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:26:24 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') write$binfmt_aout(r0, &(0x7f0000000280)={{0x10b, 0x1, 0x101, 0x1ba, 0xbd, 0x1ff, 0x5f, 0xffffffffffffc1dd}, "b5fc8bdb628339561008cec8383d5526ec8e0fce090a4c34b4047fde82c84d30173f1ea2bc6d769fd28644fc6d0e410de6f4a696f75a333319cde25992c232be6188d17885dd0a1c3b8de389178186d370aa873b943b5d78c5caa8688b626e7d98c29642042c92be251a3e81a0f1178c03c8588800a4161733c08d950cd9e9385a5d77caaf5d3dada7edd747f411af2fcc4c2f285ad2c37239facfdb", [[], [], [], [], [], []]}, 0x6bc) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:24 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0x3b, &(0x7f000059dffc), &(0x7f0000000080)=0x17d) 13:26:24 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)='nodev\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, "804e2486cff9d9266b6504d1017e922724e09f8a6d2cec36fc49cf42d85e7f102204bb458c9fa116e92825862ddbc9e94dee4a6bb76802d3dd1a52f33cc1748d", "9b0fcdf54d8916989d63700e3a6899a829b385286943b044bf2cf8bdf5c1d14998d5bbac6c4deae26bc26c30222a2d0b5150e643db0873477ebc926e82d8fccc", "73e37038ac9e1afce8d30c230037155d045737cfaa8dd98f8db0f64fe0594b51"}) 13:26:24 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000019000)={0x1000000000000}) 13:26:24 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x0, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:24 executing program 7 (fault-call:1 fault-nth:20): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:24 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:24 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x204000, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000100), &(0x7f0000000140)=0x40) [ 269.064753] FAULT_INJECTION: forcing a failure. [ 269.064753] name failslab, interval 1, probability 0, space 0, times 0 [ 269.076319] CPU: 0 PID: 11159 Comm: syz-executor7 Not tainted 4.18.0-rc4+ #26 [ 269.083635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.093032] Call Trace: [ 269.095818] dump_stack+0x185/0x1e0 [ 269.099556] should_fail+0x8a7/0xae0 [ 269.103344] __should_failslab+0x278/0x2a0 [ 269.107679] should_failslab+0x29/0x70 [ 269.111642] __kmalloc_node+0x23c/0x1240 [ 269.115852] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 269.121296] ? kvmalloc_node+0x19d/0x370 [ 269.125488] kvmalloc_node+0x19d/0x370 [ 269.129545] alloc_bucket_spinlocks+0x1f9/0x350 [ 269.134284] bucket_table_alloc+0x33f/0xbc0 [ 269.138681] rhashtable_init+0x9dd/0xc70 [ 269.143246] ipc_init_ids+0xd2/0x270 [ 269.147018] shm_init_ns+0x11c/0x170 [ 269.150783] copy_ipcs+0x606/0x8f0 [ 269.154398] create_new_namespaces+0x489/0xeb0 [ 269.159098] copy_namespaces+0x2d0/0x390 13:26:25 executing program 3: syz_emit_ethernet(0x12, &(0x7f0000000080)={@empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [{[], {0x8100}}], {@generic={0x8100}}}, &(0x7f0000000000)) [ 269.163224] copy_process+0x3e55/0xa250 [ 269.167278] ? kmsan_set_origin_inline+0x6b/0x120 [ 269.172232] ? _do_fork+0x116/0x1000 [ 269.176019] ? __x64_sys_clone+0x15e/0x1b0 [ 269.180508] _do_fork+0x390/0x1000 [ 269.184148] __x64_sys_clone+0x15e/0x1b0 [ 269.188301] ? __ia32_sys_vfork+0x70/0x70 [ 269.192615] do_syscall_64+0x15b/0x230 [ 269.196597] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 269.201832] RIP: 0033:0x455ab9 13:26:25 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) [ 269.205047] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 269.224756] RSP: 002b:00007f88a2d6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 269.232531] RAX: ffffffffffffffda RBX: 00007f88a2d706d4 RCX: 0000000000455ab9 [ 269.239849] RDX: 000000002078e000 RSI: 00000000209f4000 RDI: 0000000008010900 [ 269.247175] RBP: 000000000072bea0 R08: 00000000201ea000 R09: 0000000000000000 [ 269.254497] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 269.261814] R13: 00000000004bb85d R14: 00000000004c8d28 R15: 0000000000000014 13:26:25 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x0, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:25 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) ppoll(&(0x7f0000000080)=[{r0}, {r2, 0x100}, {r1, 0x80}, {r1, 0x400}, {r2, 0x100}, {r0, 0x100}], 0x6, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140)={0x1ff}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:25 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000080)={0xfffffffffffffff9, 0x6, 0x20d2}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xfffffffffffffffc) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r2, r1, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:25 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$binfmt_elf64(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="7f454c4600000000000000000000df15ac0b7a9f08e0000000000000000000000000071ef4b8000040000000000000002000000000000000000000000000380000000000000000000000000000000000000000000000000000000000004eed7eff1b7b1e78274f86df0000000000000000ffff000000000000000000b6060000000000000300000000000000d017000000000048a3bc20249023228291deb00000000000000000000000000000000000fcffffff0000c67e9b79000c00000500000000000000000000"], 0xc9) sendmmsg(r0, &(0x7f0000004e80)=[{{&(0x7f0000000d00)=@rc={0x1f}, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000d80)='|', 0x1}], 0x1, &(0x7f0000000e80)}}], 0x1, 0x20004000) 13:26:25 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x9, 0x80000001, 0xffffffff00000001, 0x7fffffff, 0x48}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x84) ioctl$TIOCNXCL(r0, 0x540d) 13:26:25 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000180)='/dev/net/tun\x00', 0x940, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 13:26:25 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:25 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x0, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:25 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000140)={0x2}) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) setsockopt$inet6_dccp_int(r2, 0x21, 0x17, &(0x7f0000000000), 0x4) 13:26:25 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:25 executing program 3: r0 = epoll_create1(0x20000080000) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:26 executing program 7: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = semget$private(0x0, 0x1, 0x202) semctl$SEM_INFO(r0, 0x4, 0x13, &(0x7f0000000000)=""/53) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x80000, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000100)=0x1000, &(0x7f0000000140)=0x4) 13:26:26 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$binfmt_elf64(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="7f454c4600000000000000000000df15ac0b7a9f08e0000000000000000000000000071ef4b8000040000000000000002000000000000000000000000000380000000000000000000000000000000000000000000000000000000000004eed7eff1b7b1e78274f86df0000000000000000ffff000000000000000000b6060000000000000300000000000000d017000000000048a3bc20249023228291deb00000000000000000000000000000000000fcffffff0000c67e9b79000c00000500000000000000000000"], 0xc9) sendmmsg(r0, &(0x7f0000004e80)=[{{&(0x7f0000000d00)=@rc={0x1f}, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000d80)='|', 0x1}], 0x1, &(0x7f0000000e80)}}], 0x1, 0x20004000) 13:26:26 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:26 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) readahead(r1, 0x4f9, 0x3d4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x80000, 0x0) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000100)=0x1, 0x2) 13:26:26 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) exit_group(0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000200)=r1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0x5, 0x20000) r2 = socket$inet6(0xa, 0x7ff, 0x9) ioctl(r2, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) r3 = syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x5, 0x0) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000280)={0x7, 0x9}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x400, 0x0) write$FUSE_STATFS(r4, &(0x7f0000000100)={0x60, 0x0, 0x1, {{0x8001, 0x7, 0x0, 0xc8, 0x101, 0xb12, 0x4, 0x101}}}, 0x60) 13:26:26 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:26 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xb8f, 0x200000) fcntl$setpipe(r0, 0x407, 0x6) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0x106, @tick=0x4, 0x400, {0x6c7b, 0x800}, 0x8, 0x0, 0x1}) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000140)=""/215) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_score_adj\x00') sendfile(r2, r1, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:26 executing program 3: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000448000)={0xffffffffffffe058}, &(0x7f0000000000), &(0x7f00007adff0)={0x77359400}, 0x8) tkill(r0, 0x1100000000012) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2, 0x10000) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getuid() getgroups(0x6, &(0x7f0000002740)=[0xee00, 0xee01, 0x0, 0xee01, 0xffffffffffffffff, 0xffffffffffffffff]) stat(&(0x7f0000002780)='./file0\x00', &(0x7f00000027c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() r7 = getuid() getresgid(&(0x7f0000002840), &(0x7f0000002880)=0x0, &(0x7f00000028c0)) sendmsg$netlink(r1, &(0x7f00000029c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000002700)=[{&(0x7f00000001c0)={0x251c, 0x1a, 0x100, 0x70bd2c, 0x25dfdbfe, "", [@generic, @generic="cd265e0c33f5b98350cc00ddaeea17f6836c73a40c1d13b7732e5a4565b40e72e5637279f742c9ac184b6fc4cc99142d76c0881a29f93997a737dee831eed2189b5e0c289d697a108b028f722ee964c53536a6c943cfa9c63211054c441d75acb12cd0c93e6bfa47b3c4ae7087414fc172085f10f115f15b33a2ac2e038e3cb7fd676fcd024d0aa5c74edd5c3300bc21e8a0d711f3e055b3fec3222393", @typed={0x20, 0x82, @str='posix_acl_accesscgroup@bdev\x00'}, @generic="c916b83ef39cfe6d02108c0410ba2e35d6a39e488aac801b2cfd7a1d2b2b225c08df91f79f7ffd272d9424c72a2d3a98640536836d0f75ab07f65c058e5af2fd68d1962cd4e4a084abfa52db7eb9409d27ec72e2d1c41190e9de944a039599d7aa770e43d455117ddf4de51a87cc827f087e1843d45e712a3eebe1f16dfae13fa385bc6d2d6b66a33bc12d", @typed={0xc, 0x1a, @u64=0x1}, @nested={0x48, 0x62, [@generic="2916ae813729a368c6605e42a71496a6f0dd24c5d37852d85c9ef551704df5e5229a7034284856db70e97c7363", @typed={0x14, 0x5, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @typed={0xc, 0x8c, @u64=0x9}, @typed={0x8, 0x6c, @uid=r2}, @nested={0x235c, 0x36, [@typed={0xc, 0x1e, @u64=0x9}, @typed={0x8c, 0x75, @binary="3784845c603245bbab710d17e7048c1094ae452358231e6540365fe8c888e7426c37896c99cafcdc5a53616692537870c4ff9d85ddf3306de8f2bff4c22f7bfabda8882a53ead6cfa50dae9d320707ef012231d490ff0bca0ad7e5ac01a10fa806ef6be87bd4ecba131685a98b64729d52c71a35d186a679bd976a69fdd3e21c7544ff09e83293cb"}, @generic="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@generic="10050828", @typed={0xf4, 0x9, @binary="9b97b62164e6aa95bdefc4c2a1246349538d9df849a93474383d0bd886c232a38645c6f63831fc99f826379da4c7fc2e472d8024001e41b53431e310defd6a80e1e65667d5f964021d2616882982814400cd317705c7a32952f2772f3f1bd492b83162ff514758fffbdb44ad37ad72d36203bec493240bfc258cb61a069b9ec98a24ec34aaa5226c0544fbebc28fbd7bef322ad1b20d79dec36b01807a59b329e5af0e7a14c24dc962610be6387962100efc72ad20053be1e6c613f29c55e54d5c84a2dabf09fbb965d7390135193759d83e85c6c0f9b8bc8fb16b9af067143e59b311ff69d21e9142fdc87e33289a"}, @generic="df78688ff51982dfbc7f31b9575bcba0bda3f237c5787214888537b2116e3cc4527619233ebb3fb062fbf6c942b9534380be3339a9de72d0450ba7ba9772eec144b25180110e80ec404b9bef40d53e7cf680cabb1849fb66b7e215a0d337e732c6e9cfff404bf207dcb294ecce047b7e769e3745861356fd98a74609da8f9066640d37e0f45b6428c92f1e6fdebdfe183a450e770464a1b71d8bef6f839d92edc1f75522a5015167da4adcd72c4198aafd811bbe09008ddecdfcbc634f5d1d152f40b161cb02e0ccdc2da57a99efc90fd60990b3736c8f5810d3", @generic="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", @typed={0xc, 0x21, @u64=0x411}, @generic="76d9dbd1ed8d8a3d3f95a87007a9c81f5ba051b10741900da86975801ee61884b20107f4c333980138b0f010e66c9778af3b96f5e088675354495f2e4528714271e9b5220b16cd5f55ebea0587fd9a57f65148f98bd4ea8980506531a8c21887d016cf522c177ec0927593c6f35997b0b0265f6929a3b711c8f1fb61dbce4c93c22627ed7ee480f01df07f898b9f7af3ab8e842a93221978b0f79fc05ac302751f6315609dc04c0231ed37290968e5406c0359a7f4d21cf642208a515020bcddc8f4311e5a8b2e55ace5d7020bade1a5168904df", @typed={0xc, 0x4d, @str="2d2b872f00"}]}]}, 0x251c}], 0x1, &(0x7f0000002900)=[@cred={0x20, 0x1, 0x2, r0, r3, r4}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r0, r5, r6}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r0, r7, r8}], 0xa8, 0x40090}, 0x10) write$P9_RVERSION(r1, &(0x7f0000000080)={0x15, 0x65, 0xffff, 0x6, 0x8, '9P2000.L'}, 0x15) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 13:26:26 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x10000014}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:26 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:26 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x80000000008, 0x8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x280700, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001400)={0x0, @in6={{0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7ff}}, 0x7, 0x1, 0x9a1215a, 0x7, 0x9}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000014c0)={0x0, 0xba, "30132503e85e2a387e0db96502cf6b371f365cdbaa478e444c9688711b2cf973d5c5755ace3cd2f44870473d8e16fc36ae83812880e4e6ad4fde0470d8a063740a20e2e6a063b5013195ee179d7977ef6a52c03f86e08d4a57c5abdbaa7efbfc35aab1b32c698f25edb75022f553cda438717662a88625018fa98042d1837cfb7c406dfd4c556a7c34257eebba6d702532e7d2cb04fef1df15142c44594e103e9160a728d74f51fde5b42098d69e3152b290a6b3d8bf8e1d7cfe"}, &(0x7f00000015c0)=0xc2) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001600)=@assoc_id=0x0, &(0x7f0000001640)=0x4) sendmsg$inet_sctp(r2, &(0x7f0000001780)={&(0x7f0000000100)=@in={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000140)="879a7999ca60e48fd14a08a0711ca224bf0af64aa6118179657c31cb927294253b81e19c73cd4c1df109faed02f9a7672533c6f9e084c6e3996251883563c03635a235609addad51b7c06244c805828418fc6d38c40f5162c7b039fcabffae225558e190b84d3689fa5abfb5a6e0c1d4011ff913ce27d3a0c95edf5c90a8dc96271d9a6868effaeca08c96f94d45e146b2bd1fca1fb8067f0b3d99e5880b7543470660bbc37419d62f8a76ad49c789f8f49e8acd18c06523c44e81c151d267ab9cf61c5ad9c90f07b56f818345f7f70640794e5b119d79c0502d12377ed0e6bdeb4374aea827fc4a0d", 0xe9}, {&(0x7f0000000240)="7ec6a9f12d7a21c64430dd3203e778960fdbabef590d796f5d6efe3cb67026b532673a0f26c848fb027cce58e12830fa079b21eec8a1ca7c549238afb0e3c22df78d6b7ddf743ff169f464ce8ac374074111561d777e4a6a8a23ab88e14dfc08fee93d1806d1", 0x66}, {&(0x7f0000001340)="340387988464482afa7e618fbbd693141e91ac9d6c2d5ea60b78942980eecec451e93fe9a04ca14252ef204be866ff9250ff92c16beb49bfe4af1108ece09b9bd1d52f71bf82a1e5495c8057dc332bb0fbce801ef029b95532e7ccc14497e6371c1b36452b20d7a47703d6d98b85e72e0ed611e9ce89329545dbb9fbd8b9643c49768ac21cef2cb449c8398f1363b1dbc43aeef20ebb85f428b03aa3b30cb561be", 0xa1}], 0x3, &(0x7f0000001680)=[@authinfo={0x18, 0x84, 0x6, {0x4}}, @dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x19}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0xc, 0x0, 0x0, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8, 0x0, 0x7fffffff, r4}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffcbc, 0x8000, 0x9, 0x0, r5}}, @init={0x18, 0x84, 0x0, {0xffffffff, 0x1, 0xff, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x42c9}}], 0xc8, 0x40}, 0x4000000) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:26:26 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:26 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffff8, 0x1000, 0x6}, {0x0, 0x81, 0x1, 0x7}, {0x100000001, 0x2, 0x1, 0xff9f}, {0x0, 0x0, 0xfffffffffffffffe, 0x8}]}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0xa000, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/loop-control\x00', 0x40, 0x0) ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) r2 = semget$private(0x0, 0x2, 0x4) semtimedop(r2, &(0x7f0000000200)=[{0x2, 0x1000, 0x1800}, {0x3, 0x3, 0x800}, {0x3, 0x4, 0x800}, {0x2, 0x3, 0x800}], 0x4, &(0x7f0000000240)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000000c0)="23e2885463005e9fc108b03ff0aba981", 0x10) 13:26:26 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0xffffffffffff0000}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r2, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:26 executing program 7: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setitimer(0x2, &(0x7f0000000100)={{r1, r2/1000+30000}, {0x77359400}}, &(0x7f0000000140)) flock(r0, 0xb) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) 13:26:26 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000003ff8)) r3 = syz_open_dev$evdev(&(0x7f00000002c0)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r3, &(0x7f000004d000)=[{}, {}], 0xff91) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:26 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:26 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket(0x10, 0x3, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x6, 0x200000) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x101200) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040)={0xffffffffffffffff}, 0x113, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_REJECT(r3, &(0x7f00000000c0)={0x9, 0x108, 0xfa00, {r4, 0x72, "8ca11a", "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"}}, 0x110) fchmod(r1, 0xa5) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000240)='bic\x00', 0x4) dup(r3) write(r1, &(0x7f0000360000)="2400000052001f0014f9f407002c04000a00071008000100ffffffff0800000000000000", 0x24) 13:26:26 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:26 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:26 executing program 7: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e23, @loopback=0x7f000001}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, {0x2, 0x4e20, @loopback=0x7f000001}, 'team_slave_1\x00'}) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000100)={{}, 0x1}, 0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000200)={r0, r0, 0x1e27, 0x40, &(0x7f0000000140)="eab2d59fd13a944a8c8f64076ca5ffeda5a3edda936e721d26bfd7e8c91eca1c25eaa4bfc123bcd33a63276baf6c907b7d2d4629a5278c15aad82c7b11698d289eddf109fed4df28a3edb8145e1515a30758da97a0311aaeed2151c5675fea21d0c375a671ed8b1caef0c4773bd997fdfec286fc6a28387fd6f66baf0c9c6e05f4fa95fa6ddc02bc79e10c07082a0672d9553ef8fcbf8d6395e0513fb1d24d868d3924674bf0fd648083089b24644ab0", 0x81, 0x7fffffff, 0x1, 0xffffffffffffffff, 0x7fffffff, 0xfffffffffffffff8, 0x8, "8f5bd5b2b2e0522be9d396a047753acbad2c53be"}) 13:26:27 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:27 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"76647468310000501be6732e29f8e700", 0x43732e5398416f1c}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) 13:26:27 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:27 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x40000, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x98, r2, 0x21c, 0x3, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1b}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1000}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3ff}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x8041}, 0x40010) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = shmget$private(0x0, 0x2000, 0x80, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_RMID(r4, 0x0) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r5, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}, 0x1}, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000000)={0xf5ffffff, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 13:26:27 executing program 0: r0 = socket$inet6(0xa, 0x1002000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="075cc83d6d345f8f762070") unshare(0x8020000) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil) shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) semget$private(0x0, 0x4007, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000100)=""/226) unshare(0x8020400) 13:26:27 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x0, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:27 executing program 7: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010903, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000000)) r0 = openat$random(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x200, 0x0) fcntl$notify(r0, 0x402, 0x80000010) 13:26:27 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') write$binfmt_elf32(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x8001, 0xff, 0x4a, 0x3, 0x4, 0x2, 0x0, 0x1000, 0x23d, 0x38, 0x211, 0x8, 0xff, 0x20, 0x1, 0x1, 0x0, 0x5}, [{0x2, 0x80000001, 0x5, 0x0, 0x3, 0x1, 0xffff, 0x4}, {0x60000001, 0x0, 0xe36, 0x57f, 0x4, 0x5, 0x2, 0x1}], "5eea1193bedb99f14b45e22f3398eaa24c04f5c86acf8718924e8fe6fbf93acf70c9573801476942ea353e719978566d33a39d12b6a253fff92a7fb314388f5486efadf7"}, 0xbc) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) ioctl$RTC_EPOCH_SET(r1, 0x4008700e, 0x100000000) 13:26:27 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f00000000c0)={&(0x7f0000ff0000/0xd000)=nil, 0xd000}, &(0x7f0000000100)=0x10) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000240)=0x44) 13:26:27 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:27 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x38) ioctl$TIOCCBRK(r3, 0x5428) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 13:26:27 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000140)=""/252, 0xfc}], 0x1) dup2(r0, r1) r2 = socket$inet6(0xa, 0x1, 0x0) prctl$seccomp(0x16, 0x3, &(0x7f0000000080)) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {}], 0xff91) 13:26:27 executing program 7: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/route\x00') bind$vsock_stream(r0, &(0x7f0000000200)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) bind$vsock_dgram(r0, &(0x7f0000000240)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f00000002c0)="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", 0x1000) sendto$unix(r0, &(0x7f0000000100)="a012cc37ffe1d434293003495e5572398f4a5c9ce194d64f14836fc93606debd6ddb0165edff4c603c8d320270e269cf84af6680bdaa2d1f5d30da82d40f93fdcde8238767a11b6782ddb23c19f6061a2572af34aaec595b4ee7c2eb12a4ec059e14ed580190094a", 0x68, 0x40000, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e24}, 0x6e) r1 = dup(r0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000040)={0x8, 0x0, 0x1, 0x8, 0xd04, 0xfffffffffffffffa}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000280), 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/sequencer2\x00', 0x422002, 0x0) 13:26:27 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_vifT') getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000000)=""/1, &(0x7f0000000080)=0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:27 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x0, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:27 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001800)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000000140)={0x1d, r1}, 0x10) 13:26:27 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:28 executing program 2: r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) sync_file_range(r1, 0x0, 0x6, 0x4) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000019000)) 13:26:28 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0xfffffffffffffffe, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$TUNGETFILTER(r0, 0x800454e1, &(0x7f0000000340)=""/4096) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x101000, 0x0) read$eventfd(r2, &(0x7f0000000100), 0x8) 13:26:28 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000200)='attprev\x00\x00\x00') sendfile(r2, r0, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0x36, @dev={0xfe, 0x80, [], 0x1d}, 0x7}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r3, &(0x7f00000001c0)=0x4) 13:26:28 executing program 7: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000000)="106cce5716ec083fc20f6f6211b5d72a61a8e6b511b39f1bcdfbe0d905d713e7dba5c9a70e4353fe1a11fe19b31b7347857434403827ee08fec4b02600ce309f3bff93749dbbee24e2c373fe70d239239459bfcad7fdec9d") 13:26:28 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x0, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:28 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000002c0)={'bond_slave_0\x00', &(0x7f0000000180)=@ethtool_rxnfc={0x31, 0x0, 0x0, {0x0, @ah_ip6_spec={@empty, @remote={0xfe, 0x80, [], 0xbb}}, {"d154", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, @tcp_ip4_spec={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, {"f994", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) 13:26:28 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x4e20, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:28 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) socketpair(0x2, 0x8080f, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) r4 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x1, 0x40) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) 13:26:28 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:28 executing program 7: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x800, &(0x7f0000000440)="353470db928d8a604ee8a8536a13ac0b5bc6025543dd6b0672ef23392318780900000051877538ac85a9ff0300008c94925b5216f2e3da55a137f0b65641aa6c93f429016d2ffa781bef74e8aa8eccb06410080511d722ff44dd544e6b6411ee", &(0x7f0000000380), &(0x7f0000000600), &(0x7f0000000500)="324e1605ed852f4427877b4b7a6399e7db58db6b2e39ee3ea1f308a92ca79dead67467d44dc1fd0459f73646d15f14c5ca9fe22e9111062d5f3ecd77a41241563fbd87614601a0c76ba593bd7bd244f96dc5ba664c14325db1693b5a4ed2a5bf8376e01e20d8d8b0aa932ccc895dcffa04e0f39571f49bcf6360d5abddb33f16720a0006b458fec085926fed0016bbc16d39615626bfa1a3ee045afbfb45867b6eb9a0265b44958aac92a746c4952500ccb603b2bf9bcedc759f409bcd4e68f0fac49db50688e54d21b18d38960135bcaa7d58d97f1772d5dd7844d25788150b794aed71536a943552") socket$nl_generic(0x10, 0x3, 0x10) [ 272.747493] ================================================================== [ 272.754936] BUG: KMSAN: kernel-infoleak in snd_pcm_oss_read+0x7cf/0x1b80 [ 272.761797] CPU: 0 PID: 11362 Comm: syz-executor4 Not tainted 4.18.0-rc4+ #26 [ 272.769079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.778487] Call Trace: [ 272.781097] dump_stack+0x185/0x1e0 [ 272.784749] kmsan_report+0x195/0x2c0 [ 272.788583] kmsan_internal_check_memory+0x18e/0x210 [ 272.793738] kmsan_copy_to_user+0x83/0xe0 [ 272.797908] snd_pcm_oss_read+0x7cf/0x1b80 [ 272.802191] ? snd_pcm_oss_unregister_minor+0x4d0/0x4d0 [ 272.807609] __vfs_read+0x1f0/0xb40 [ 272.811272] ? rw_verify_area+0x35e/0x580 [ 272.815477] vfs_read+0x36c/0x6b0 [ 272.818966] __x64_sys_read+0x1cf/0x400 [ 272.822970] ? ksys_read+0x380/0x380 [ 272.826707] do_syscall_64+0x15b/0x230 [ 272.830635] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 272.835839] RIP: 0033:0x455ab9 [ 272.839032] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 272.858459] RSP: 002b:00007f304899dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 272.866202] RAX: ffffffffffffffda RBX: 00007f304899e6d4 RCX: 0000000000455ab9 [ 272.873503] RDX: 0000000000000008 RSI: 0000000020000100 RDI: 0000000000000014 [ 272.880804] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 272.888100] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 272.895394] R13: 00000000004c0a56 R14: 00000000004d0d98 R15: 0000000000000000 [ 272.902701] [ 272.904340] Uninit was created at: [ 272.907910] kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 272.913733] kmsan_alloc_page+0x80/0xe0 [ 272.917722] __alloc_pages_nodemask+0x105b/0x6320 [ 272.922577] alloc_pages_current+0x6b1/0x970 [ 272.927003] __vmalloc_node_range+0x8bf/0x1170 [ 272.931598] vmalloc+0xd8/0xf0 [ 272.934804] snd_pcm_oss_change_params_locked+0x6597/0x6bf0 [ 272.940533] snd_pcm_oss_read+0x4d0/0x1b80 [ 272.944787] __vfs_read+0x1f0/0xb40 [ 272.948429] vfs_read+0x36c/0x6b0 [ 272.951909] __x64_sys_read+0x1cf/0x400 [ 272.955901] do_syscall_64+0x15b/0x230 [ 272.959808] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 272.964996] [ 272.966636] Bytes 0-7 of 8 are uninitialized [ 272.971049] Memory access starts at ffffc90012140000 [ 272.976162] ================================================================== [ 272.983533] Disabling lock debugging due to kernel taint [ 272.989006] Kernel panic - not syncing: panic_on_warn set ... [ 272.989006] 13:26:28 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x81fd) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x12, r2, 0x0) mlock(&(0x7f0000006000/0x2000)=nil, 0x2000) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}, &(0x7f0000000040)=0x10) mlock(&(0x7f0000002000/0x1000)=nil, 0x1000) mlock(&(0x7f0000000000/0x6000)=nil, 0x6000) 13:26:28 executing program 5: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/arp\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') sendfile(r2, r1, &(0x7f0000000040)=0x5d, 0x79ffffffffffff) 13:26:28 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000040)={0x7, 0x8}) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") timer_create(0xb, &(0x7f0000044000)={0x0, 0x8}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{}, {0x77359400}}, &(0x7f0000040000)) 13:26:28 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x400000000c8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x0, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 13:26:28 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfca}, 0x80000001, [0x800, 0xfff, 0xd6d, 0x1f, 0x412, 0x4, 0x3, 0xe6ba]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) 13:26:28 executing program 7: add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x4000, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000080)=0x1b, 0x4) 13:26:28 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x81fd) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x12, r2, 0x0) mlock(&(0x7f0000006000/0x2000)=nil, 0x2000) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}, &(0x7f0000000040)=0x10) mlock(&(0x7f0000002000/0x1000)=nil, 0x1000) mlock(&(0x7f0000000000/0x6000)=nil, 0x6000) [ 272.996414] CPU: 0 PID: 11362 Comm: syz-executor4 Tainted: G B 4.18.0-rc4+ #26 [ 273.005103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.014559] Call Trace: [ 273.017176] dump_stack+0x185/0x1e0 [ 273.020827] panic+0x3d0/0x9b0 [ 273.024156] kmsan_report+0x2bf/0x2c0 [ 273.027985] kmsan_internal_check_memory+0x18e/0x210 [ 273.033121] kmsan_copy_to_user+0x83/0xe0 [ 273.037305] snd_pcm_oss_read+0x7cf/0x1b80 [ 273.041584] ? snd_pcm_oss_unregister_minor+0x4d0/0x4d0 [ 273.046974] __vfs_read+0x1f0/0xb40 [ 273.050635] ? rw_verify_area+0x35e/0x580 [ 273.054826] vfs_read+0x36c/0x6b0 [ 273.058316] __x64_sys_read+0x1cf/0x400 [ 273.062323] ? ksys_read+0x380/0x380 [ 273.066058] do_syscall_64+0x15b/0x230 [ 273.069980] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 273.075189] RIP: 0033:0x455ab9 [ 273.078391] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 273.097805] RSP: 002b:00007f304899dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 273.105548] RAX: ffffffffffffffda RBX: 00007f304899e6d4 RCX: 0000000000455ab9 [ 273.112841] RDX: 0000000000000008 RSI: 0000000020000100 RDI: 0000000000000014 [ 273.120132] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 273.127424] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 273.134728] R13: 00000000004c0a56 R14: 00000000004d0d98 R15: 0000000000000000 [ 273.142605] Dumping ftrace buffer: [ 273.146146] (ftrace buffer empty) [ 273.149842] Kernel Offset: disabled [ 273.153467] Rebooting in 86400 seconds..