4"}], 0x88, 0x10}, 0x800) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) setsockopt$netlink_NETLINK_CAP_ACK(r5, 0x10e, 0xa, &(0x7f0000000880)=0xf8a, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) 03:58:31 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) lstat(&(0x7f0000000380)='./file0/file0\x00', &(0x7f0000000480)) read$FUSE(r0, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x0) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="9000000000000000020000000000000001000008000000000000008b00000000006676656d310000000000f7ffffff0000000000002c000000000000619f053823b7c94f5a3276ce8c9461000000000000001c000000000000002b7379737465746a48be1b31486dcc6370757365746367726f7570246367000000000000006700000000000000000000000000000000"], 0x90) lgetxattr(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000180)=@random={'trusted.', ')\x00'}, &(0x7f0000000240)=""/36, 0x24) 03:58:31 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x600) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x11, 0x0, <r2=>0x0}, &(0x7f0000000100)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000240)={r2, 0x1, 0x6, @remote}, 0x10) read$FUSE(r0, &(0x7f0000002000), 0x1000) socket$inet6(0xa, 0x6, 0x0) ioctl(r0, 0x80000001, &(0x7f0000000080)="0a030079490d1a13a218d9") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) read$FUSE(r0, &(0x7f00000006c0), 0x1000) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) close(r1) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) [ 377.519092] IPVS: stopping backup sync thread 15207 ... 03:58:31 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r1, r0, &(0x7f0000000180), 0x100000001) 03:58:31 executing program 5: socket$inet6(0xa, 0x1, 0xffffffff00000000) mkdir(&(0x7f0000000340)='./file1\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") mount(&(0x7f00000001c0), &(0x7f0000000000)='./file1\x00', &(0x7f0000000180)='gfs2meta\x00', 0x0, 0x0) 03:58:31 executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev}, @icmp=@parameter_prob={0xb, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @dev}}}}}}, &(0x7f0000000140)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000180)=@filter={'filter\x00', 0xe, 0x4, 0x5a8, 0x138, 0x138, 0x0, 0x138, 0x0, 0x4d8, 0x4d8, 0x4d8, 0x4d8, 0x4d8, 0x4, &(0x7f0000000080), {[{{@uncond, 0x0, 0x110, 0x138, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x5, 0x0, 0x1, [0x10001, 0x6, 0xfffffffffffffffc, 0xfffffffffffffffc, 0x0, 0x29e, 0x400, 0x2, 0x2, 0xfffffffffffffff8, 0x6, 0x80, 0x2, 0xffffffffffffffff, 0xffffffffffffff29], 0x4}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@uncond, 0x0, 0xc8, 0x128}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@loopback, [0xffffffff, 0xffffffff, 0xffffffff], 0x4e22, 0x4e22, 0x4e21, 0x4e21, 0x1ff, 0x88, 0x8, 0x3, 0x7}}}, {{@ipv6={@loopback, @empty, [0x0, 0xffffff00, 0xffffff00, 0xffffffff], [0xff000000, 0x0, 0xffffff00], 'bridge_slave_1\x00', 'syzkaller0\x00', {0xff}, {0xff}, 0x87, 0x1, 0x2, 0x4}, 0x0, 0x230, 0x278, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x2, 0x40, 0x7, 0x7f, 0x18, 0x0, [@dev={0xfe, 0x80, [], 0x1b}, @remote, @loopback, @mcast1, @ipv4={[], [], @multicast2}, @ipv4={[], [], @multicast2}, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x13}}, @mcast2, @mcast2, @dev={0xfe, 0x80, [], 0xa}, @ipv4={[], [], @rand_addr=0x9}, @empty, @loopback, @loopback, @local], 0x8}}, @common=@frag={0x30, 'frag\x00', 0x0, {0x224, 0x0, 0x4, 0x9, 0x2}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@mcast1, 'dummy0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x608) 03:58:31 executing program 6: r0 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x1ff, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) recvmsg$kcm(r0, &(0x7f0000000140)={&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/255, 0xff}], 0x1, &(0x7f00000002c0)=""/148, 0x94, 0x2}, 0x40) accept4$inet6(r0, &(0x7f00000007c0), &(0x7f0000000800)=0x1c, 0x80800) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) ioctl$UFFDIO_WAKE(r0, 0x4004550c, &(0x7f0000000100)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) recvmsg$kcm(r0, &(0x7f0000000780)={&(0x7f0000000380)=@hci, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000400)=""/198, 0xc6}, {&(0x7f0000000500)=""/143, 0x8f}, {&(0x7f00000005c0)=""/27, 0x1b}, {&(0x7f0000000600)=""/168, 0xa8}], 0x4, &(0x7f0000000700)=""/76, 0x4c, 0xffffffffffffff81}, 0x0) [ 377.749415] gfs2: gfs2 mount does not exist [ 377.802172] gfs2: gfs2 mount does not exist 03:58:31 executing program 1: ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000280)) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)}}, 0x20) write$RDMA_USER_CM_CMD_REJECT(0xffffffffffffffff, &(0x7f0000000340)={0x9, 0x108, 0xfa00, {0xffffffffffffffff, 0x0, "2b6f9e", "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"}}, 0x110) r2 = accept4(r0, 0x0, &(0x7f00000001c0), 0xfffffffffffffffd) sendmsg$rds(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000200)=""/5, 0x34000}], 0x1, &(0x7f00000002c0)}, 0x0) close(r1) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000580), 0x8) 03:58:31 executing program 5: unshare(0x20400) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000100)=r2) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, r0, 0x0) 03:58:31 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:58:32 executing program 0: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="3070332f02894c7caefdc6bef39707805727caf955c64e70"], &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x28, &(0x7f0000000040)={0x0, <r0=>0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r0, 0xfffffffffffffff7, 0x18}, 0xc) r1 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r2, &(0x7f0000000100), 0x12) mmap(&(0x7f000029d000/0x200000)=nil, 0x200000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) [ 378.803406] IPVS: ftp: loaded support on port[0] = 21 [ 378.830339] IPVS: Error joining to the multicast group 03:58:33 executing program 3: personality(0x1bb2baf3005ac137) r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x1ffffe, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x0, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) unshare(0x40000000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'ip6gre0\x00', 0x301}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f00000005c0)={0x0, 'lo\x00'}, 0x18) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000100)={0x0, 0x7530}, 0x10) 03:58:33 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$packet(0x11, 0x2, 0x300) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0xbc200, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000440)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x50022000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x28, r4, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, [{0x8, 0x1, r3}, {0x8, 0x1, r3}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x8881) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) sendmsg$can_bcm(r3, &(0x7f00000003c0)={&(0x7f0000000140)={0x1d, r5}, 0x10, &(0x7f0000000380)={&(0x7f0000000300)={0x7, 0x40, 0x0, {}, {0x0, 0x7530}, {0x1, 0xd207, 0x6, 0x6}, 0x1, @canfd={{0x2, 0x58dc, 0x7, 0x4448}, 0x1d, 0x3, 0x0, 0x0, "4c88cb808f69c343c0a4f6f98b78a09c090aa6e63fbf8190082170c8d78f497012d4de27d07364d5243ed0ac85e7c60c87f18cfa60dd4c6c65b470fb5bc31872"}}, 0x80}, 0x1, 0x0, 0x0, 0x80}, 0x20040000) dup2(r2, r0) getcwd(&(0x7f0000000000)=""/179, 0xb3) 03:58:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:58:33 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x8000, 0x0) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x24) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f0000002000), 0x1000) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r1, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) 03:58:33 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67726f75705f69643d2a69685233a653609d1dd160605ad528368cec172cd2cd78103b346e9b5dade328a8f875c544755a73f711b87f7e636b5165f805138ee1044c156c882e862abb1d267000233fda34ae2514fdb139c4f3374c66e2be98cbfd29f813d9d66aff83e009708255fb6c682b0c72bb8fb797be57b12daaa02be9c4289f15e37bd64392accb380174b0f30edc1f37eab1ee0bcce0f0487d19f0356d6a1d91070c59e28bc1754c071ca92e00c0ea9cdbd43dc0937bd0b17453d45350410e8ca1c06f", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}) r3 = syz_open_pts(0xffffffffffffffff, 0x80) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000000)="cf0d0a6aa1a3edd4e1f1d877d2c9fe9f1b8265180382a1c378d70c0d451b901c18a28acd5074234b449a6c2eb3e003489f173ea1b4537a821ec67917f6585c2829a1fe2801083ffcb5feaee12888a207b96971155b44bbabf988e3cd0566500985da26c86f406403ad9f5d63f454bee9eb4efab2ac80") lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, <r4=>0x0}) chown(&(0x7f0000000140)='./file0\x00', r4, r2) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) 03:58:33 executing program 6: r0 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x1ff, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) recvmsg$kcm(r0, &(0x7f0000000140)={&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/255, 0xff}], 0x1, &(0x7f00000002c0)=""/148, 0x94, 0x2}, 0x40) accept4$inet6(r0, &(0x7f00000007c0), &(0x7f0000000800)=0x1c, 0x80800) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) ioctl$UFFDIO_WAKE(r0, 0x4004550c, &(0x7f0000000100)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) recvmsg$kcm(r0, &(0x7f0000000780)={&(0x7f0000000380)=@hci, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000400)=""/198, 0xc6}, {&(0x7f0000000500)=""/143, 0x8f}, {&(0x7f00000005c0)=""/27, 0x1b}, {&(0x7f0000000600)=""/168, 0xa8}], 0x4, &(0x7f0000000700)=""/76, 0x4c, 0xffffffffffffff81}, 0x0) 03:58:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000005500)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) time(&(0x7f0000000040)) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x4000000005, 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, 0x0, 0xffffffffffffffff, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000000), 0xffffffffffffffff) r3 = socket(0xa, 0x1, 0x0) r4 = getpid() r5 = geteuid() lstat(0xfffffffffffffffe, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}) r7 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000018c0)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f00000019c0)=0xe8) stat(&(0x7f0000001a00)='./file0\x00', &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0}) r10 = getpgid(0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001f40)={0x0, <r11=>0x0}, &(0x7f0000001f80)=0xc) getresgid(&(0x7f0000001fc0)=<r12=>0x0, &(0x7f0000002000), &(0x7f0000002040)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000023c0)=<r13=>0x0) r14 = geteuid() getresgid(&(0x7f0000004640)=<r15=>0x0, &(0x7f0000002440), &(0x7f0000003e00)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000024c0)=<r16=>0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000002500)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r17=>0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000002600)=0xe8) fstat(r2, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, <r18=>0x0}) r19 = getpid() stat(&(0x7f00000026c0)='./file0\x00', &(0x7f0000002700)={0x0, 0x0, 0x0, 0x0, <r20=>0x0}) r21 = getegid() r22 = fcntl$getown(r1, 0x9) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000002780)={{{@in=@local, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r23=>0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000002880)=0xe8) stat(&(0x7f00000028c0)='./file0\x00', &(0x7f0000002900)={0x0, 0x0, 0x0, 0x0, 0x0, <r24=>0x0}) r25 = getpid() stat(&(0x7f0000002f00)='./file0\x00', &(0x7f0000002f40)={0x0, 0x0, 0x0, 0x0, <r26=>0x0}) getgroups(0x3, &(0x7f0000002fc0)=[<r27=>0x0, 0xee01, 0x0]) r28 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000003440)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r29=>0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000003540)=0xe8) lstat(&(0x7f0000003580)='./file0\x00', &(0x7f00000035c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r30=>0x0}) r31 = getpgid(0xffffffffffffffff) stat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)={0x0, 0x0, 0x0, 0x0, <r32=>0x0}) r33 = getgid() r34 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000003dc0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r35 = getpgrp(0xffffffffffffffff) lstat(&(0x7f0000004280)='./file0\x00', &(0x7f00000042c0)={0x0, 0x0, 0x0, 0x0, <r36=>0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000004340)={0x0, 0x0, <r37=>0x0}, &(0x7f0000004380)=0xc) sendmmsg$unix(r3, &(0x7f0000004440)=[{&(0x7f0000000280)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000100)="27dd2c72ce31a8e73cefb560309c721e9c1f465ca23f6852b68a9ecfb2304c665154d9e191b8", 0x26}, {&(0x7f0000000300)="f1b33eec4d14c69cf463012024ab74f0f592e9950e00626f4e2278719156af6f691e087c99782c8098b36dbe8bb5361964dce515f12e5dfb7956b0c183ba5485fb99cf3ae1dff80873e237754df6", 0x4e}], 0x2, 0x0, 0x0, 0x800}, {&(0x7f0000000380)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000400)="3ad28b2cb43b3b8a3fa92b204a316bfa04874cd5d33594c0d893f6e1eb72f3414bfacaf486cd498a4412a2a5794175fa0e99d417549cda3b86e57c68fbedf26f64c2bddaad0c3530007651a246c1bf6dc1cb3cbf168814c5a03241cf015c7978157dcd23de494f341c5855cde2dd8e7d063da614aa4c06b4404c5368e6c1a3848b1611b19eb6f96c5f8c63745123a4b9e87241491222ac2183c54356fca40bbe31996e66054a0fe65007b15a1f328a1c04efc87f57d6cdf0ecac90", 0xbb}, {&(0x7f00000004c0)="991777a6c2955a8699542cf16a5ebd1b56c4d4b28d72b8249ebc308083f8f33368a953953b1398cacc733100d017b382b06b42e1", 0x34}, {&(0x7f0000000680)="8f52f9b49435a134eddcd60c691e94b1fc4cfa4947429e9e4f921647521fb8354ff20de3a20999234e30f1c4c2cccdd90492e87f5f11942cf623512e82396ba8c6dcc113901b72e8ea9fada6b2d51d3b30b68edb3fbfeca6e708998574f21f0b34ad1bdc869c5fc7aef5c129bb23cc1a2b948e57bbafb1633a771ae8f0f316b4c3f31962fbb382f5e26a8ac503209ea5b9b490967082dfdd86f8683666775a34314000b7f35d97aed47172e34240cade7a72f7c6950ff3", 0xb7}], 0x3, &(0x7f00000005c0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x10}, {&(0x7f0000000740)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000600)=[{&(0x7f00000007c0)="bae411925ac0f5a41990c6026dd643e1529bfa303af3e41b0f30b120775547ce4f36283f99bafe2c77cdcc57481a65e43fbc64c8494c60a5e3eba6620442ee477dcbb0354f4b242fe1902507abbb64674fbf37177c13affbbfdd43eb850b72c0871e8a51ac2c6a1b728e51935818e4192f4c760bef2cc511baaeb89f8b28a7f523706e223792924de8836291827f30eec3b3e0aca3426b11a0a65a46bfecc507a7e69033a8f9497690f702afeb6c214d9d9b23577cc214b2e579e3fd4d382c05a02cc36adc79249a1a743b7ff53b7512d97dcdd0f55c2bf44025666a6241770896a4586d42333e20015652f23f132a0864104f117fd5e62df47e76b19f5078dc545ba16dfef68d878d174a21991d84da1fa0a6b417e6d70755b747c06fcd62a655a4be9fe92266256422525e42fb1a8a254cda34feca546c937d18db3e9922163e5eefeee44e3c28253bc27453f0ee7f3959ff494dc7f2e6c43c16bf5cd7adcfc60dda8edc51c53c6d7802e2a7b68bf5b97b51f3faffc2a62e0a581d068a19b430e2cf2777310e9093713e0a9940bcdc97575e4af844fbb0e2997fae8ccbc7738d620372c3ea958ac9d6f64c53a28fcfa0ca34c1256cbb154369fb95976bcb33e2c99247a8aa454d1d8e40bfbf60c8487889176217832bfab755a5f10ed07b35ff7f64d5697ad01d134c5a14863ec813675d534d2f6bee62ec1c81e68196cedab9c74ac62b68c6d943a9416acb024b2b5e4a3d0bf8c4f9ae2533d0ffb2308e06b9fc269e1d4e4c4f618ae887c126c0c03e04793012cd64a6f0439cc5560990297ebc549a9d5e9bf499f5e84cfac5219bdb1ee0df3ec5c7a826401f9eacdaa7a9644aec5a0a426b0b778b3f8395a0b9006ac13d1582c06cd56c1f997a37ef85db2be1bbebadf82c3a73fa62a0386b6e587195ab1873d7d7f17b3ad4434c878739a7488dad961d73dd4008a12b6af0331732c579808572e654680cc17c57c56316ee2b1ce0ed90882ea495fd53ae7c84fa8059d581736ebcfffcd52dcbe86656ebb9e6ab4ef4a9d1137d1ae727713fbe3ee9df2c0717d48b71c46d9219014c466ff9f791fb4779e17f59efcb6d52a3e46b75dc1ec788401aab5327a68fa2f808ec5822b41a851c5e142361b2c63a2843678486cc1cfb48428d74c8f54ac8382e56659672bb6351ed66fc4236dbd88011f539cdcdd46f848b907310a7889c73a275f67c8bded6cc4d55c07062b8bc31b4c7490afe0340e14ac1c2be4bae50f8460fa428612737e8e5d1f7bf7edc755279ab280616b9b50165bfb78cd6a1395a82adb760849066b000fc2c3dae28333b07c193a791da748803371957c7fd0218bffa250d5455d14baf53cd6bee6932e3bb1c923f1f16e0af36b739fcb203ddc730b5dd4f804cb381fe4f713be0c60ba443ed431731a392ef5ab3adfcc973f338b24ca1ec52eff2ac5f5547bbb9e6bc901be73a2eb8b668038f25e9548463d81ed6c7350824c772ce8e383994e765ef6a4080757084cc9db016156ac852c196b55d42e7e85b3597cb6655d9cfdc7b89914c95b4b8e4a22752b3da837e29b772a65acbbd8494f93c365ecf39b57a738be89e01c0348883a2d07b7288916f15e94b386ec370a91c518d30ac4cab460cd511b885131d5874f59c8ed6149384d4e6067bf8677ca0b41751f6feb5a0d8d1665af65dcb973fc3552e58263d4bdc5a02dbe46b0b7f019c1ce0947bc259da5d9dbc182abc6222d6163e201b7367e52659b8bfe7fe4d2bcc0f0ce9aab29c9deb6f4c20a14a8967f4248b727989457e2c4e93deeb35d0c4c7c106cc9bbb4e2733642650e4121b6cd762d801c861093711ac20a70913570fa646f03133bae6a732df5c1957210a8997352ecd8a0e6760d0cc4656f96720be79766fc4943051efc30055f4472213f0730a233c2bc26ce8dec7cf00468d45b32b1b08d10cca4fec7b5a5712d0a8db4c1d3a57e1b1f7e0441c6b93d4f723754e0da000e49ed33b57aa3d2cb3bcf4908da465931aa57441f60f4503671d1c86d9bbc5e2038b184b6f5c55f8fbb5c535511038a3e2690f5d28754409d0ecda5776168fa28318969f04998cb7a32e750a83427d67a2573a0e082b55e4cbbd521d8a5abefc0f18dbf1445a78d363e7ed1406e0ce74cca137883dd746f1fad802cf19cea424879eb7376db26855547292c7aa3950c53ee6f2834c2a4b242175f266713d23112ccf3350736af4683c3949326def557da76b2f6dea85fa1012f7a6a2563d18347e3ec5ee2d6b750f33991098c45169d1227290f9c5e2fcb2a295337403e3206a7884e67c53a56ee2b73b7445fc1c2fab2ebb604eb3c49a311f47d8cca3beebc8901b46de463487ab144a67a841ecbeb7164e6626fded609b6e9aa550c62570cbe9f47451bd80a091991bd50029000e78bd860a4202e103afc3b83a5a2f8e4696721b1e8ad1b45de30a902063da18e60b150ca905b5ede4c425669f1f26d4cfae13ee02801add3c0e6adfdaab917ff64dd224ac5fc62a60f4cbcb648ec81e32c47382420f59a3313c4fc66f42926ffcfd4ac5ea9392708e4cc060f29463c719e540013fcde0eae6644eddd8153c877c442da0371877cc22b44f3a8674fe7dfc3f285a07cc5959d21ab25d800e967ac98bae0884441b7cff53fb6969d5608558366cdec1b82c29094d97b4b09f4c65bc2232da8e1d8dffc516ecca9284eb430d61dee9a208819221b38840526264d8edb9539e82a6ae127adda57b6a2622b85b834b47a056eafd4354e291ad95c4d148acf6ab605d2f844fa1d72661892c4409df8587d6f6be5d3916806c94867869e5274869fc63a73c4832da2d056f707b19caa9e94800b0f21a97801af62dc48b68e9548830f99060e1a42c8666b4675762f9d9ea6f1bbc1b225caa9100b69e01c1142e83df6b859ead02292a1de65822128015e165ef2c1e27317b366b75d6e12ebb3c7a0f47f936cfb221a0fb626ffb838b5c08917b73f09f859b3d4f8d55ccf2c8e15fe244a39f4bccf2b42c99dc3b9f512a653ff1f683d154c68d31130eb14a961c5f610de3784e2bc38a1a21dd6f76e8f2662a01888167014f35fc007341c0b5cc0e578c8e7ba334aa2ee3a8a07d0d6bf7198daf122322ad76b5142f788b897df5dc406539e7b0e5ea1505b179e53bc131dd28b3039e6707dd4b6c5da65cef379be6d689bb588e585d58393745643176428e4842972ee85c7c42d6475b2f323019100f45ee108d8932256abc52345751ddc8d9ed7930f17bbf02878fb475d01f80e32d72fdc0cae614e5eb3044e59733304c0db01fe281b7934a8df8ff3e2d278cbfe71add11e34c971a56924aa69042aa3ffb2a2535453991fc4c8de1654955b0086758a5d3e56b5000cc18ab8891654b236f3ce8d5dc9a9262f6be09d938e91615f9d26184d092b5b82294db28978b975c2d42f8cadd9c089b9f57a959b3a488297ea2ceaa36b73cd6aafa7e7081e80fd3dbb1e6609555912a3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0x1000}, {&(0x7f00000017c0)="86fd7f57e1edf1b3ed710287aab0f9852e1ef5c29866c26416477adba34007f734dcf4d0f267abcd0d0b4a6079e6af1c7a7f056536473feb3af56b07203363e8d324a9aadf7a03f0536026558d4ca3870e218d7f1bce11548c6d0406863ca92304837e38e909ffeb354e044fa3f5", 0x6e}], 0x2, &(0x7f0000001ac0)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x40, 0x4000}, {&(0x7f0000001b00)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001ec0)=[{&(0x7f0000001b80)="e1e5551c78cbd67d43e1a00e019ea4dcbb65577e9317105f2e596ebfb46faf431af0e3b77cefee7b110c0f9ca9976804b168188ee8499e7e863c6af42ae3d0a44f930ce2eec53c86f4f8630a5a8e4f8adb1ffc112a7f475b3c6c3ec74497b04b48adcbe5af63278d0eec1eedae61537677ca0d6343c00309fdb9ea1e05f3ed598c69c0f407fb3b0204242796c041cab9c64ed2ee5ea2769e0c6446662f08b784d238bd828a15a0624044b30da6ca6e9e8693b7b30559be9d65aea2bb7f9af17d9d5a45b445eb484c6d7b135084f10af75752d79f6e923e1bf553e807072ff31c4a9be62fd78b89f18ceed056f4cc", 0xee}, {&(0x7f0000001c80)="470757fd5c0da2b0cc331c8c2462058fbdc51f94ec064a9141cad9506bf0fd660a9df6db57d6ad257f06c1a80e8c3f3ae6d1a067d9c1d075320881b5135a12dff15812d63d840882df7e008a5ba5affe7c630bb4ba952875f1ae599d2a68187d82", 0x61}, {&(0x7f0000001d00)="cf5b49147650bce20b54d0af7e2cfe0b8669b017bc33513aed5a88564ffa1e62cb6246b17688e4c9fd554494ce399460c218e5f7ef6cd88f087a970a86efee12fcbed468c7893ede3a", 0x49}, {&(0x7f0000001d80)}, {&(0x7f0000001dc0)="ca52726806b8", 0x6}, {&(0x7f0000001e00)="7a68316b815437028f7ad7a97f2fee0312d28ed2ea7b8ad8af049e18689ef51ba6f07ec941e153d6d36a631b7ecf9fbe88f791330076db23ecca2725f43f1e560c7f97121250ddf70eb0a4a320e7e728dc5d94d1145941faa422ae8b8f0a91fc9a89616f6e9f137c8b955baa233ba5fa7274", 0x72}, {&(0x7f0000001e80)="8d6ef5f385c42e9cc5f382c48b87973e796b24b1458e690ccb7cd293aac451999385f61cb7c4a99b7d", 0x29}], 0x7, &(0x7f0000002080)=[@rights={0x20, 0x1, 0x1, [r0, r0, r3]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x40, 0x4}, {&(0x7f00000020c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, 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0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0xa8, 0x1}, {&(0x7f0000002a40)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002e80)=[{&(0x7f0000002ac0)="b352adc302e412d55b9777592ecb216ab42b9768c2b20a07f44e2090f484326b9592ccd5a0d8d61033acf0af3f1d323a27a0c187f534e2ddf6958729d07e2c1b635d7cc7a1af5d78a00c6e309852699e86570a8dd8b13696363fba894b76a3bbe2378573a4e7a0cac65b076af5dcc17d4e4efdd098", 0x75}, {&(0x7f0000002b40)="f2d421168a5be6e8c436a5788d107642259ba1bbf057e0c7ad4dc1287ac17958", 0x20}, {&(0x7f0000002b80)="5bb9e89d71dc0bf37c4c6f13b2b04a6fd2c292dccec16a7bb8b0e391cb56d77753b2eca79b8b3946b8d5e7df1cd92bd30f6ab791e077e6d1e7cdcfda7a3f59e8f95ac311c563e755a16bcbf6c2dcd1cb03f8293c24d613e2f53751e0511beb72a0a423f7a4e405f471dec39552af0c4b48de2e57838690c6d67a93b5ce561dbcef827a72281c613b2f00ecd093bce4701f05693e26568c828f9a0ce06ccb97f29ccb3ff78703f69d3256f5809014d13a2147e910a1c9e5c03f779374388f4c700f3a9b29e1e76c66f0cc0ec2b8", 0xcd}, {&(0x7f0000002c80)="b1c5d69bb0750928880534a56097afea4566c800c815b8bc6eea0955e251935a476359fff888d2d6fdd27e0b9aa855b70d9b5af4e8c066b7ea1cfb67", 0x3c}, {&(0x7f0000002cc0)="8763f986f5565dc4d74eb0bbc648ac89ed7cc4aa0638342012cffea348b356f27eaab1d2524287c13df901cd834ed17df46f3b0e80dfddc75dbda2b2593e4331473ab804a51c84d1b8ac9e79af1cbbcebe3a62599aaff1ecf2494c9fe76f2ae19253ed4e1d4fe6dd724b74439481eb0340d99e3fe15cc55d9d46f2265395a895f82b667e640debef5be9f34c9b4077f8bb", 0x91}, {&(0x7f0000002d80)="dcb9315e68095de4f5d1c36f2caec2234648e91c0b0df6e607feb97caee568125fc4f377a9c2238a68cfcf06a59eda5b05de0d7ed528a3d616b706aa913036f741314241dfc860db45d90c885e296399032768d63fb2a2cde74b77d8bd2ac58f746356059a78ac2ff7aba61785505f05f97b40cbf38f9b52929d16451ad2da9c41d8", 0x82}, {&(0x7f0000002e40)="7b3650868da4b3f3e2598628548732f0ab0c9cc43a887809090598bb16792c39ca09780fa8e97238e5c61bd52d2d9ef0d87e1c0aa23810", 0x37}], 0x7, &(0x7f0000003000)=[@rights={0x28, 0x1, 0x1, [r3, r3, r3, r3, r2]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x20, 0x1, 0x1, [r2, r3, r2]}], 0x80, 0x4000}, {&(0x7f0000003080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000033c0)=[{&(0x7f0000003100)="11bd350fd0d2bac72a4ede8ee9d18b38b70b04c48d13c095e554b94e2456d958bfed8cf628194d84223f48aed514736ad29b76c996", 0x35}, {&(0x7f0000003140)="98bdc5d179d441471070ff242a695b20061d050995a7225dfb1cb1fa0414", 0x1e}, {&(0x7f0000003180)="491644110b216886f81726bfeb89e7e0e7a6bbc09d5d0a1b9e52f6dfa9754cb7e1b56b3cb0dbb01d3d8ef95aaa594e3d0c43a0dbb4617e15cee3bf6c6205", 0x3e}, {&(0x7f00000031c0)="502a0b491512b8fda17fd43fbb039593e4880cd3e6f39533bf74868719acd346fec6fdc0e2fbd7e953a6652bd3765c7b2d3ca3477591c12fc54ce51791d7716ac5279714b6a130eba12d4eb8100ffd20a054e71d6f0ce3c437ca47579494c899aded2f406406ca47d07d5e0d663f999fbf5d9f3f42ad60f24f88fd1fef09ae08c129022c650d24bb4bdd63cdf41c5a43f200404aa96f0054e5b75ca77e5a70129a32a222b0b4e1cb56181d19762e4ff625cf2e5eca120a7f9caee74dafa40a232913ff7cae211678cb976317739924b6f2d9689c73f0388d9eb6011bf167f55fbccf5f96b41411c62f", 0xe9}, {&(0x7f00000032c0)="eba78ff8c17ecb18f5b4bda59cb85df3ad81b7144bf542a99cadf6ee8b0d84fcd768e74983c8d73b40c1b9d083f1dfda383644608773235f65840ada4e924e22c9f139b67e7afc4d46709f8bdd3500ec5327fd8e6cd848400bb0193938ce527dd2a8519ea3903110245f8ba32486f4698e3e3d9c1079d203281244f45238ed9dcd17bb3fe6b209e16cc36cf4e7514a9c35c25a0644628a7daa7ff4032694c892099991db9e085d568cd3bbe2cef66d94ed4d5ff1885d170eeb3c5e91e339a6d5eb464fb1a361e78c3129c624c70ae5adc129fb6449c529", 0xd7}], 0x5, &(0x7f0000003700)=[@cred={0x20, 0x1, 0x2, r28, r29, r30}, @rights={0x18, 0x1, 0x1, [r2, r2]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r2, r0, r3, r1, r2]}, @cred={0x20, 0x1, 0x2, r31, r32, r33}], 0x88, 0x1}, {&(0x7f00000037c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000003d00)=[{&(0x7f0000003840)="37e0593b9133402e488daabe217efcf9a531570f1691a1c8afda4622dd5d2c23f8c6af6d24d221241d4cb9f7bd460468d8c00649a15eba05e473ebdd44adc09b4d7c1d13913e8743e8aa000e6baeb9500cac5a6a7a035703351d13f8bdbe5c101daf7ea3eb6e00456f7b861ace01955b2a913b69b3e0fd9ed3a24b93fb7097a125174bed5a", 0x85}, {&(0x7f0000003900)="e9046b19f5ce1ec98c8d70aac3e2b412b5404a99d82178f8a1269f3f079ce0df4561d8b1f687c47be06e4ea91026426fb0b49487e25105a0ade094d0457a8a23f8991d1f6b85c26bb114d15c1ed7c8d01d5d4b861d10953f4ca795f351cca4d6f53147e9db545888f85eced0b678daba7bdec6967b4753e1fd06276bfe79946dedd41f8dbc0a49e6e22b8edaf2a67f3670f12957b510090a7da108c0f65f156a9fea1a08dcade01d03d3fee6b1855a95487cb23d01979497b7fb8af78357dc3501", 0xc1}, {&(0x7f0000003a00)="7ccf8af69b39d044101faa5f8b28b5b128a5e788a28a7f02bc18a7e7344541738361e2e305873dbce1887f791872a4995fc353ce49c85e5225f2c7b0a8b50e0f00f057e8ecc24c0e48600d1d4c66aeeb0df8f5b3911e96093c9e80", 0x5b}, {&(0x7f0000003a80)="cd1d54bbf06e663514ec9f", 0xb}, {&(0x7f0000003ac0)="f6534c150f876afd22b55a94f9c1c9a3563de5bd4e061910855ba1becba9c44f4d652df9eeab1430eb5329ab4f068adbb6a812b1b3394defea6f53eee030", 0x3e}, {&(0x7f0000003b00)="37277ac79f", 0x5}, {&(0x7f0000003b40)="47fee278f4866c9e4ee04c4503d71aff9ffbabd05343cfc0fa3425b379d510089a3f437ab0c460d2d5f7c1215df9992cd7ce1e72f3edaa3e988ee1c2aea423fa6c9518039ca1a2a7cae733615f68c3d37c6a0bcb7379985f", 0x58}, {&(0x7f0000003bc0)="09ab54c1d7f5756278514df2ed36e7d72f259e8dbafa9996945ee156c17b", 0x1e}, {&(0x7f0000003c00)="b085dba9b5f4628e02ad9cc6d26a61df642c2c8f4f12ffb0e0f8ab23939252bcc08ba56409d5dd4ccfa4f6c74d75199ac748015feb89110d93a2b6da83038adcb1cc0d1ee4d9ff5b9f3e94b97d6e1b17a5e2958e5e1e0d75f6609d45a2d0e12ee5a83e27d149fc87866bad54b97e22c70d74a0bd5cfeed8e03183f1c0041ebd32c32ef1589af5a8bc10f161ddee81d028b1bb78ea6f00f09ba64372033d6c29e4ba384fa937041255a773c68de199faa75e48625daf75e1b4281e1be1e5c15d2b79d4540c1ca20eb16cae3dc86816a35", 0xd0}], 0x9, &(0x7f0000001d80)=ANY=[@ANYBLOB="200000000001008001000000010000009cb8", @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r34, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r3], 0x38, 0x4008000}, {&(0x7f0000003e40)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000004200)=[{&(0x7f0000003ec0)="e3168d9ce7392f1c2ec3bb8ff5a9c88041dc8345ccb0cd88aea89ba6e7e898f519780f6cf974fbe3271a4795578d15fadddeef0f2246b727de354ee6fcf62f301f7dfe9dbe824feb8cdeee4529b47bd6fc1bf687ecbe94d2945ba0ba87da1956075d16cede6a742c5dedb144003ca7085254b1d1d185cd940174df915d95a4b81403a48c1abdc006bf54653a8c0fc0884ae91e96a7c39a982429764e53afff056a69f3f8a46d893d6ce83aead1d35dbb7405f124c9b75b28e09c513cebe9", 0xbe}, {&(0x7f0000003f80)="95d7074bbea6d0da4f864664a51e3789d0cf0f4e20a687b494afab50bcd2d01a0301490a0d3b8ee480abb540174af66c61baa66652ce3f05c5a5b7bbc82ea160a1a41a66fe639ad12ca94a17cc575a94dbd8affae1d25cf3fde22d83e3540719d0bd46f371d4c8f443c09e43888a40c001ac71cb6137ce5f91251208d02674d40efcf9ba76088e1c5397c6384ae91c6607552dc25d0f0ae5257483a40b0b3d5165", 0xa1}, {&(0x7f0000004040)="719a3e8789be2fbd3476df2871bff5320a96047b6fed6124f9e8cb9ce4a66d925c2b329dd6512b61018c6b05891d3f5462be20f2486573", 0x37}, {&(0x7f0000004080)="9a0b4e74fb4773d1b97dfd29d1ed9144b882d9850b9e8702179c8bf6b0e13170a35d45e71f0a71f683f92998d9c25797fe7e20b89f15bf5e632dd83c144a7de43a38cbbca33b810fbb1163ee3a6c60d3efae032104d525c4c934d590b46fa54e6a29422358f209d7c9d37607cb123204977f79404e904b848874c88ac48c99ae1578f0f1aa669826131dbe1ecd434ec6318e9a3af3612a0e5691318f517c9ba60bad206427250cc701c947f9a972e93693f33cfb254c4cadf5f4ecbb9fbdc008cd32f3a43d", 0xc5}, {&(0x7f0000004180)="3dcda0b56a2c6c8c4d19d4ab077704f948e72230a517552a905838ddb86a2eeebe1ec30544ef39f3c5a98cf4c9b449830967ecbc4e229031abe90326dbc1a44d4affe08e8f274a04c1b601d560badc4565141eb7b1ab07e84b1699a7637513b360044dcff7ec883ac2f80f16b8a5d705f7f7d9bbf56e670fab", 0x79}], 0x5, &(0x7f00000043c0)=[@rights={0x20, 0x1, 0x1, [r2, r0, r0, r1]}, @rights={0x20, 0x1, 0x1, [r2, r1, r2, r2]}, @cred={0x20, 0x1, 0x2, r35, r36, r37}], 0x60, 0x40040}], 0x9, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000540)=@filter={'filter\x00', 0xe, 0x1, 0x90, [0x0, 0x200001c0, 0x200001f0, 0x20000220], 0x0, &(0x7f00000000c0), &(0x7f00000001c0)=[{}, {}, {}]}, 0x108) exit_group(0x401) r38 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x4000, 0x0) ioctl$BLKFLSBUF(r38, 0x1261, &(0x7f00000000c0)=0xffffffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)) r39 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r39, &(0x7f0000000640)) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, r1, &(0x7f0000000000)={r1}) 03:58:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:58:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@in={0x2, 0x4e22}, 0xf, &(0x7f0000003580), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="2800000000000000000000000700000044182f030001d5c9e800000000f66f27fcf10433da4fed61"], 0x28}, 0x0) [ 379.423461] kernel msg: ebtables bug: please report to author: bad policy 03:58:33 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c677294ea044c86c5f3a814869b7d54dd6f75705f69643dc49a9aee589d9231c3201ea6d5e5dff16988e6c1b0c858a8e6532ae5461082570017028dab10ec192d1d39222d77e904550a4e7244a6bd4e0f9b", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) 03:58:33 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000780)={"00001700f4ffffffffffffff00", 0xffffffffffffff84, "241b95437e0d229a1a5cd44c461d7a15cfac1d08bed710691c9dbb286f297f1583b3cc90241423aa40f0a1645f094dbee9a28a14f8d38b5eae7ba4ccb1477835aaec948600ad66763282fca0cf890e95eed5c3e263d0d70efc564ed995f6b5d55314b42637fa5d69b22f504b864c27606706463ba70f39f20b9057c57decc9255dae75faba8c5bf3c2d44e09b4786b9a7d40e4b67e2135"}, &(0x7f00000005c0)=0xffffffcd) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) mknodat(r0, &(0x7f0000000280)='./file0\x00', 0xf180, 0xac) socket$inet6(0xa, 0x4, 0x3) 03:58:33 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = memfd_create(&(0x7f0000000140)="2b8b8a16114fdddf6b284699df92d53e6f4a02759b9461ac", 0x3) sendfile(r1, r2, &(0x7f0000000100)=0xfffffffffffffffc, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") fcntl$addseals(r2, 0x409, 0x8) fsetxattr(r2, &(0x7f0000000180)=ANY=[@ANYBLOB='s'], &(0x7f0000000080)="02000000114fdddf6b284699df92d53e6f4a02759b9461ac", 0x18, 0x0) r4 = dup3(r1, r2, 0x0) shutdown(r0, 0x1) setsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000000040)=0x10000, 0x2) 03:58:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000180), 0x100000001) 03:58:33 executing program 5: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000280)) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={<r1=>0x0, @in={{0x2, 0x4e22, @broadcast}}, [0x7, 0xffffffffffffff80, 0x8, 0x9, 0x0, 0x8, 0xff, 0x7fffffff, 0x6, 0x3, 0x2, 0x6, 0x400, 0x7ff, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000400)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000340)=0x9f) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000100)={0x7, 0x0, 0x8, 0x9, 0x680}) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x0, 0x7530}, {0x0, 0x2710}}) getcwd(&(0x7f00000002c0)=""/118, 0x76) r2 = getuid() setuid(r2) ioctl(r0, 0xc1004110, &(0x7f00000000c0)="f3b40a18ed00a6adf8814ce61f") 03:58:33 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0xffffffffffffffca) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) [ 380.477421] IPVS: ftp: loaded support on port[0] = 21 [ 380.527695] IPVS: Error joining to the multicast group 03:58:34 executing program 0: r0 = socket$inet6(0xa, 0xffffffffffff, 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x10000, 0x2) ioctl(r0, 0x8912, &(0x7f0000000000)="0a5cc80700315f85715070") write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x30}, 0x200000f0) 03:58:34 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x8, 0x111002) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000140)=0xbb) futex(&(0x7f0000000040), 0xffffffffffffffff, 0x0, &(0x7f00000000c0), &(0x7f00000001c0), 0x0) pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000080)) 03:58:34 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000180), 0x100000001) 03:58:34 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000005c0)="0a5cc80700315f85714070") unshare(0x8020000) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x2000, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) r5 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/ipc\x00') setns(r5, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="012df000", @ANYRES32=<r6=>0x0], &(0x7f000095dffc)=0x2) r7 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x80000, 0x0) ioctl$VHOST_SET_OWNER(r7, 0xaf01, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r6}, &(0x7f0000000140)=0x4) 03:58:34 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000200)={0x0, @multicast1, 0x4e21, 0x1, 'none\x00', 0x9, 0x5, 0x2f}, 0x2c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000240)='./file0\x00', r1, &(0x7f0000000280)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000080)={0x800, 0x1, {0x0, 0x3, 0x1, 0x3, 0x4000000}}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={<r2=>0x0, 0x6, 0x10}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r2, 0xffffffffffffff19, 0x30, 0xffffffffffff1b42, 0x5}, &(0x7f00000001c0)=0x18) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="140201", 0x3) 03:58:34 executing program 3: personality(0x1bb2baf3005ac137) r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x1ffffe, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x0, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) unshare(0x40000000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'ip6gre0\x00', 0x301}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f00000005c0)={0x0, 'lo\x00'}, 0x18) 03:58:34 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r1=>0x0}) setfsuid(r1) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0xfffffffffffffffd, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) [ 380.857729] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20001 [ 380.924301] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20001 03:58:35 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x0) 03:58:35 executing program 0: utime(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)={0x80000001, 0xfffffffffffffff8}) mknod$loop(&(0x7f0000000ff8)='./file0\x00', 0x3, 0xffffffffffffffff) r0 = gettid() prctl$setptracer(0x59616d61, r0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200), &(0x7f0000000240)) r1 = semget$private(0x0, 0x0, 0x500) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) r3 = getgid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, <r5=>0x0}, &(0x7f0000000540)=0x222) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000003c0)={{0x1, r2, r3, r4, r5, 0xff, 0xfffffffffffffff9}, 0x9, 0x1, 0x4}) 03:58:35 executing program 1: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000200)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000400)={0xbf}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000580)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc05c5340, &(0x7f0000000340)={0x0, 0x0, 0x0, "717565756531000000000000001f00"}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc0105303, &(0x7f00000002c0)) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000013) 03:58:35 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000000)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) 03:58:35 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80000001, 0x80) accept4(r0, &(0x7f0000000040)=@ethernet={0x0, @broadcast}, &(0x7f00000000c0)=0x80, 0x80000) unshare(0x20400) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xd, 0x11, 0x4, 0x3, 0x0, r1, 0xffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r2, &(0x7f00000001c0), &(0x7f0000000080)}, 0x20) 03:58:35 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @remote}, 0x10) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2000, 0x0) accept4$packet(r1, &(0x7f0000001f40)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001f80)=0x14, 0x80000) sendmmsg(r2, &(0x7f0000004900)=[{{&(0x7f0000000240)=@llc={0x1a, 0x312, 0x10001, 0x0, 0x1, 0x200}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000300)="6f9afe27c15c563be58ca71fa730bf5ab0b66161afc728ec805b62049621a6b5844868c45946924972911c5f99f8efc9ace8d14a9ee14d4796ed2190dc86a34e1ae972", 0x43}, {&(0x7f0000000380)="540c463303378346560eab7b173b0ae46d014337d3f43f33d3527aa1f7f5384257323d70bbdaaab3e60192f61b1e52c52c0e33a870d95acdc9f35f33258cb808ea4e463e80ad6bdf18ffa38e588cbf5a183581ac0d9b8e4985e6e62a7e6799ae420ec698b12b316f0af93a4703a7997939465a49fb6ad565ca", 0x79}], 0x2, &(0x7f0000000440)=[{0x110, 0x10d, 0xffffffffffffffca, "72a5bbb6554d6e4f983c4f981e6414e233ad113e2ea277b61f8fe7fee3303495a32dd4c02fe6ad5e45f430b1b09c233466ddb2d50638a1e16ac1c253553844e512d0e629024a9684d7db1fc3f69fce9b16907c0f050257e428b09888496659305dd054a3a7b581445b576a3e691d548418f56bb04850a83b7596f11804c1b008385741259099574613c033134790c64443d7f8079ebc477f0d2936fc7fc4743bae4a242be9999f152beadf1a4c4fc8dd8526c7c971894e82525d2dd53c90824822773f2c4d6272ffb49e0090de0e0483e897d633aa3b2c548e089cbecfab03f72c4b02ea1f5efc47f81c8006ba0a030d92a5887a3d99a997a1"}, {0xa0, 0x29, 0x438, "78b8ad8021ac787d735796e02d21d46a52fe41dcb3c681936bc600627cb8602b1b7701c0e93513210c192a1757bbeb8606d999add9e33ca11c413d187e54550c463f96b575dcf7c936e59b1adc7741783627584b128dfd94334b9f28cbe3fe6fbc869fde92437ccc4674cd2ae6dccff8b5b3703b066fb4e4f8dac5a39d38dd3a862bd143ac4867b4d2051fa337"}, {0xf0, 0x3a, 0x9, "da4306eb77fba538a7cec6a9c7da702dcd1e267af983160f7d727ce212a6474979133c1975c5567066abbfd1e57074ee0a5be0de9d31955f33a6a26eb832b7d684d6351dafffffd2e017173c6f8b61fddbf2a2fe7e9824403a2c76903ab7b4f72bbaa00c9604aec4da3f69a8dc4011611dd938d41ffec53a651377c7ffeb01cf17589672fb2439b9e02f838780eeea4f55cb1851ad2ae0e4520e6d293d99711467822c0654711bff5565bf4c33e3a844b8a26b4639df19f23c88e26fc41492bcce9bf02f5740d593cc8ee686bf949baaac61a9157e4c3a0a11a0e772a52fc591"}, {0x1010, 0x117, 0x10001, 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{{&(0x7f0000003400)=@in6={0xa, 0x4e23, 0x80000000, @loopback, 0x17}, 0x80, &(0x7f00000035c0)=[{&(0x7f0000003480)="24f93391e79b8dca3f365376", 0xc}, {&(0x7f00000034c0)="c81fde263bd45848716a326c7e9291787da95f0ce7157251f05b1c80f028eab391527e71f71cd1934e9315db7e4d4258d5e278c3857cd75671122e077574fc81a007c500ba2c0e2774a85dcffc8016ab2d8b216f4e97bf1ef9ef8a594731a8314ff336cbfd355f0eb493286024235cd461cf0770a348aa0b5e72301dae00b3147bdabc2eebfe4f8772c6b58c96f810c086b5e0e9cd5cb47d55e78c67a772e12f957694bab10bf9980a4c14e66ee2c3ef3bdc0fff6334f485e668e6665d63cabe580e4e698c8dcb31fe67dd4e6c9e65e52ea8853ae08729869eb92b75d81c715aa09128e29b9280cc56c57c570c154b3533", 0xf1}], 0x2, &(0x7f0000003600)=[{0x50, 0xff, 0x1000, "aa6f929b59054ab747967a191f3ae7e540cae613c5ff388b5d58e62da749cf34e8fe3981849a96d4a98227ed6a26e1b5d1eeeb975eaf6f51dec3db82"}, {0xa0, 0x3a, 0x100000000, "b1defcc7dd30eb5877d1a4d7772e6bd9394bb7f26915347f71121975d1186d6a2089919751b980f0f0bc8c85f2212ca0cc5915c9a9d0694f175c364127600232f07dfb0edb905dc6af740636a50d1aa72ab9c38053b20d4b69fc857817f7a5797299bffa05ded796a987d2f17493c112c0661962e924fc29c5de4d230bad66eb94b1ee47fd19d9069a20cebc87"}], 0xf0, 0x40}, 0x101}, {{0x0, 0x0, &(0x7f0000003780)=[{&(0x7f0000003700)="ccb61a6747622feb45b6821eee2110a724ecf52953a7a61c30a5452dbfc33a08dafc32998f86ff5eff184daa53c817b63e81e41723ba5d521045096c143c6552050ffb06", 0x44}], 0x1, &(0x7f00000037c0)=ANY=[@ANYBLOB="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"], 0x1120, 0x20000000}, 0xf5}], 0x5, 0x20000000) accept$inet(r2, &(0x7f0000000100)={0x2, 0x0, @remote}, &(0x7f0000000140)=0x10) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00000001c0)=@req={0x2ec6, 0x8, 0xfffffffffffffffd, 0xfff0000}, 0x10) ioctl(r4, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f00000002c0)={@empty, @local}, 0xc) 03:58:35 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x0) 03:58:35 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff}, 0x2}}, 0x20) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x4, @local, 0x400}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}, @in={0x2, 0x4e24, @remote}, @in={0x2, 0x4e21, @multicast1}, @in6={0xa, 0x4e24, 0x8a}, @in6={0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x21}, 0x1}, @in={0x2, 0x4e24, @loopback}, @in={0x2, 0x4e23, @rand_addr=0x9}], 0xa4) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f00000004c0)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000480), r1, 0x0, 0x1, 0x400000}}, 0x20) 03:58:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={<r1=>0xffffffffffffffff}) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000080)=0x1, 0x4) r2 = dup2(r1, r1) write$FUSE_NOTIFY_DELETE(r2, &(0x7f00000000c0)={0x2e, 0x6, 0x0, {0x4, 0x4, 0x5, 0x0, 'bdev+'}}, 0x2e) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x440100) ioctl$TIOCGPTPEER(r3, 0x5441, 0x6) bind$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @multicast1}, 0x10) 03:58:35 executing program 5: r0 = socket(0xf, 0x802, 0x0) close(r0) write(r0, &(0x7f0000000140)="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", 0xe0) 03:58:35 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x0) 03:58:35 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000240)={0x0, 0x1, {0x2, 0x0, 0x4, 0x3, 0x8}}) r2 = socket$kcm(0xa, 0x1, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0xfebc, 0x200000) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x1, 0x4) sendmsg$kcm(r2, &(0x7f0000000700)={&(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000b00), 0x0, &(0x7f0000000740)}, 0x20004040) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x32000, 0x0) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f00000000c0), 0x4) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000140)={'ip6gretap0\x00', @random="01003a1e2410"}) 03:58:35 executing program 6: pkey_alloc(0x0, 0x1) chroot(&(0x7f0000000000)='./file0\x00') r0 = socket(0x3, 0x800, 0xffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000002c0)={0x7, 0xffffffffffffffff, 0x8002, 0x40, 0x820d, 0x6, 0x3, 0x2, <r1=>0x0}, &(0x7f0000000300)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000340)={r1, @in={{0x2, 0x4e23}}}, 0x84) pkey_alloc(0x0, 0x1) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000080)={<r2=>0xffffffffffffffff}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="5f00000000000000000400000000000004000000070c00000800000000000000e8060000000000000000008000000000020000000000000000000000000000000000000000000000b3fd5a280000000000000000000000000400000000000000f1080000000000000100000000000000000000000000000000000000000000000100000000000000000000000000000004000000000000000600000000000000faffffffffffffff000000000000000000f7ff000000000001010000000000000000000000000000010000000000000007000000000000000900000000000000000000000000000000000000000000000000000000000000000000b40e0000000000000080000000000000310b0000000000000000000000000000000000000000000004000000000000000000000000000000ffffff7f00000000ae0000000000000007000000000000000000000000000000000000000000000004000000000000000000000000000000ff7f000000000000050000000000000001000000000000000000000000000000000000000000000001100000000000000000000000000000ffffff7fffffffff192400000000000009000000000000000000000000000000000000000000000001000000000000000000000000000000"]) r3 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, r3) setrlimit(0x4, &(0x7f0000000040)={0x1, 0x4}) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x808, 0xffffffffffffffff) 03:58:35 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000840)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000880), &(0x7f00000008c0)=0xb) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r2 = geteuid() getresgid(&(0x7f0000000300), &(0x7f00000005c0), &(0x7f00000006c0)=<r3=>0x0) mount$fuse(0x0, &(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)='fuse\x00', 0x2000000, &(0x7f0000000700)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@default_permissions='default_permissions'}, {@blksize={'blksize', 0x3d, 0x800}}, {@blksize={'blksize', 0x3d, 0xc00}}]}}) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) mq_open(&(0x7f00000007c0)='fuse\x00', 0x80, 0x0, &(0x7f0000000800)={0x2, 0x100000000, 0x8, 0x1d, 0x4, 0xffffffffffffffbb, 0x2, 0x72}) [ 382.460172] IPVS: ftp: loaded support on port[0] = 21 [ 382.501998] IPVS: Error joining to the multicast group 03:58:36 executing program 3: personality(0x1bb2baf3005ac137) r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x1ffffe, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x0, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) unshare(0x40000000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'ip6gre0\x00', 0x301}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) socket$inet(0x2, 0x4000000000000001, 0x0) 03:58:36 executing program 1: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_ROPEN(r0, &(0x7f0000000040)={0x39}, 0x18) lsetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000000100)="0000000201000000000000010400000000000000", 0x14, 0x0) connect$rds(r0, &(0x7f0000000000)={0x2, 0x4e22}, 0x10) creat(&(0x7f0000000340)='./file0\x00', 0x0) 03:58:36 executing program 4 (fault-call:4 fault-nth:0): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:58:36 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x5, 0x20000) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000006c0)="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", 0x1000) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x3, 0x7, @ipv4={[], [], @rand_addr=0x3}}, 0x1c) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000005c0)={0x6, 0x0, [{0x1000, 0x51, &(0x7f0000000340)=""/81}, {0x7002, 0xb1, &(0x7f00000003c0)=""/177}, {0x1001, 0x2c, &(0x7f0000000480)=""/44}, {0xd000, 0x6, &(0x7f00000004c0)=""/6}, {0x15000, 0xb8, &(0x7f0000000500)=""/184}, {0x0, 0x0, 0xffffffffffffffff}]}) write$P9_RUNLINKAT(r0, &(0x7f00000002c0)={0x7, 0x4d, 0x1}, 0x7) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x200, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000200), &(0x7f0000000240)=0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="0a5cc80700315f85715070") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) seccomp(0x2, 0x0, &(0x7f00000001c0)={0x1, &(0x7f0000000100)=[{}]}) 03:58:36 executing program 6: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x4e21, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0xfc0004) r1 = accept4(r0, &(0x7f0000000000)=@ethernet={0x0, @local}, &(0x7f0000000040)=0x80, 0x0) ioperm(0x2, 0xedaa, 0x100000000) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080), 0x4) recvmmsg(r1, &(0x7f0000000280)=[{{&(0x7f00000002c0)=@in, 0x80, &(0x7f0000003600), 0x0, &(0x7f0000003680)=""/210, 0xd2}}], 0x1, 0x0, &(0x7f0000004480)) dup2(r0, r1) 03:58:36 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x4) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) 03:58:36 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = creat(&(0x7f0000000200)='./bus\x00', 0x0) ftruncate(r0, 0x4b3) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x3, 0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r3 = dup(r1) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) perf_event_open$cgroup(&(0x7f0000000380)={0x0, 0x70, 0x7, 0x9, 0x8, 0x5, 0x0, 0xf2, 0x401, 0x2, 0x81, 0x3, 0x7, 0x2, 0x81, 0x8, 0x2858, 0x3, 0x1, 0x9, 0x0, 0x1, 0x73c, 0x3, 0x5, 0x1, 0xc2, 0x100000000, 0x7, 0xb35, 0x20, 0x79a, 0xfff, 0xfffffffffffffffc, 0x1, 0x9, 0x4, 0x0, 0x0, 0x4, 0x3, @perf_bp={&(0x7f0000000240)}, 0x4000, 0x4, 0xbc, 0x4, 0x8, 0x1, 0xc65}, r2, 0x6, r3, 0x4) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000180)={0x5, 0xf65, 0x80000001, 0x1, 0x1f, 0x9, 0x0, 0x40, 0xb71, 0x40, 0x1f}, 0xb) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f00000001c0)) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20}, 0x1c) sendfile(r2, r1, &(0x7f0000000040), 0x3) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) r4 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6e83, 0x2000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000005900)={<r5=>0x0, 0x101}, &(0x7f0000005940)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000005980)=@assoc_value={<r6=>0x0}, &(0x7f00000059c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000005b80)={<r7=>0x0, 0x1000, "5ba6a1dbcaadee721eb0752ac0936ac6c84cab7093ae52ce56609f423046631f1f7cd73e65defafd8f364692c5150cdad2236a6b5c0e542adcaf200544709a0b68b44cf835a8a5c96fcb13511d8eee407b7b065f6b1d6cc6bdedc832e9952f0759d185faa6e9d6b64625c9d60ec3eab1caa9abe5cc34a70ca635c2de2c200eea43b7f9c1ac6926670ba3866a6fa5601d8a7a3cf5de5ee28260be92e153866dc2a1a7f319d39a5095d289f6d4cc3a5d56560c3c870b460b3bb7718c551416ac234a9a5bbddefe0c2632d7206cddfb8cdb3c6abc04a2205189fc3a286e00953a56e6f331cf03c9957f8c158a30a1767b8e39ddae7ec71cf73c2b7ce7c8bdb8edd3356b610acd768765dec0df94292b3f6e14639fbcfbc30c76c0a8247fb8d31f7841af0902b2e28b64160ab1c7ead0c7d373f2eeb3b3c6efdd625b6a0c41ee61e3afbff0ff66f9cf8a05e3cf397d0896fe17e2ad16afe725cbee53f34051e8e0f43e789c606e959084f33f7c86a1c9b5e8f13a5e1c0a5265dc8e68ac3837458d6246a9e025c2f38db9c23c118152de95e8282b720535a0cb9d69284bff15e0acd2a7965a43fd80bbfd279af761ba46ec9a022d2c67155e20bf52f014b223bb100dba5e9c3a1f0139940c97fb2e9905bc2126951f52bdc4bf6442d4feff0fbb337e6013deb11f739294629d9676b3e90a5160ecd25d7fd5d791aa12dd2614e9401e410ef121849b5499b05602eae3b6669530a8fd0b25e3ea508e706b24e8f4a0a03b49bc7b25caf09a6c697466dc4f48eb83a3327fbfecf3027a7617fca4f152ad8dee75f14b16336f3cbba8e78028bb431d73362ad6d6b5639aae5713c7b121f1a4b8be77c39e5a437c637db3d4bbafa840eae92f0fc164e6e49282adcd04e9d465c978c3fa0450f512d5fa714d441f5f85b0143c33171d6a68e24156f1ece9fd9c7423a8aedb6a3b687c7a698e0421274eaef6c561694678ebefcce1f7ea4e456c8828d351ec1466e41cc722750d6ddbb66644686fc70ee0c9cf76284ea7f0ffd82057ccbce32cca08c93f6da56fd8bdf89d08bc1001f5f353f57feafc20acacf85406a5f8d06baa1aa1e7a9607240972b7e96fc688fd70c0a3cac170090dab02f8c66dc09320a1c28afdd492075cfdd0af84e5e9b7753ecd594d774fb16a52edfb5723649546c801804a6b87320808c8b3c6d3d0e42525feb2484659f6efcf1af7f7d03a05e3c93237a42803e071f35544475ba3ad0141aeba0e33686f334f15849ed9c129a257bf096596c7e94d85cc7537c2b89eae2b2517ce23c5faf28cf1f76af7b3502a1234e381cbf5e87eb00e04a8ad290d3a7588e5cbdcb526ef85fa0ea0e655bf1ed39b867766eaaacd33f7fcaa53225b6c8a3cf9154fe680370b385968b065cfd81d01ddb50c806e38f182b4b268c6d878195f253c9554d5242805453e1053dcbff1c8d4a563a30e8bbafda25bb1c03188fbd9a2e540a657180faf6c8b9b6fea223e4a3066a451cbdb100464fdf23a1c8974cf126aeec0553f330f0e8aa6dd22e0cb68a6c0b8b5e0668061bb212f20c21e51792f52abba2b43ec29b7c5df1d962dc03b5ee0f681b05032d99ad8aa3e78aaeca048f9e2a75dfa75b7f11bf9b842b6b80836007c085cedfb7948bc9ac89059d9ff10892fe5ed042654b3c45c841bc591f6ef96362651bf2454355a08552eb663cd1a54be370807890b99ec14e70ea1723bc0b0f91870117384a8a191d26c0d8d2cb3a14437393813808f88da03775acda79c903a2438862f66499d3be1e7967e9b35f3142b5f0e12c8d4ef4d468d7c3ea126cbc57596f7a902e4a19426f8343eb0b5a2c4d247e2e273703f80c08187f74da6150ca18d34c37603a31297d0c82edb31a2eb9ec0dbc8a209d1b9b07cd929f153094545cde11eccef8a5ba6fc7215fab0a5707ab0ab3605a21570bc377cbffb87a9f8a2ee24c6a403179c580b06ee63f61050ff8f6b632b9ff8993d6f2a7d77ae2d8be9f45bcb154ce705b12d71840155bd402d62bfdbf6c07c21301f586b5a498c0061ede5dcda1b87a540b941c4544f25e03d0610da2c4c15940e38e7f89b613258aea90b6cdd42f58fb1e850503c4a0429685bcf2708237262bb84c3bc96925a692d84bf0488c8523178b1a27fd575c0663516b58816c131509c1c09db522cf1e90c9a1f1c176182184a80f305246d0380fc551ce1a7b3caf75335cbdfc5382c8d6faf7beaef1dd361dc3d0bc4e052e60b9cd8887d1cdeb418d26fedca0c804e3359d7b26e8d6472a8923886284f2de85e2a69f5e653faffde2866fe3afaa024488f067b98d86163d5b235335652e0c8505fbaedc4232fae77767a49412edaaa622ccaaf6fc8198232a5b6d3e98fe28cfde129375ac9afe3b428a1f8ea3ac20e633093f3219717fface34e70c19aace5463ba5da1f84affa953b7e798d134535a7a08d48fa64f4e6541cb92598418543e9a6a91ec35df94cadc2789068863cb60c765647387fb4be3af3155ec2dd1fc2405631ab03b85d14d65d3e53995f6babe6b7f44b19bd70c9967f427fc6e5a6db38f104231aa603766926fbf33ed5d5561bf10dd8a18a4945ad6350c2f883667c63b6a7c2fc7a67f7d6d926faa351809d1a442307feb6ba1aa5f078ee88ffffa4699257ea7b337ca1b9261e67375f1af36df51202f8caf59f16d66ca5aef09d65069071f8ef1917e224573a3c70fc77fd79dd848e53d7c63236583ea91482d1b639330893517999d342bf7ed0c54c9927d2bbc237f44a540b9ab0aab7e39ad0328923dbca08c3bc88abe46ffe7c5934959824506c7e129c3c42a0325ced7333a635370be0648a6d8e13b337269d366f113dedf2643400450efddb43fca1be338ce37f36323e08fbd5fe5a5b80a90c5920243e4c1e852f3002558faf02b7d8855bd8fcc8ce6755c314d7df673b1b28280f79e20c61006dab933851774c2f78d9fece67c034d0c50cbc0122271d598aeddfa9e865bc4bb4dc9960988ba6d02911e6c220f9ab1ebfe80aa6c20a4440a5f1e8a103a16401dcb584fc3a29138b94529befb30203babc95fce25c923c6ad72d1ad4a60c5cd80cec79ce6162ff2cd3e2838a4265f1ab329bdf14a64608a5a4c1051010e56710b5ec42657b45a72ff334e7523cb1b88bef3a323401aed5b293cf28b19f9f64a26a37923ae117b6515d1184f55302248fadc113a2cce9838bb81da5c30fe67bb88e1c9023da8720b68fc36d0257155d3de3f3f9379fc42e2773cca6bd776257c955f898c93ccb1d1b55f19f5bca085b932519d53dc4092c15fd1e3cfc6645b3335c4c172190f50f8ca07c11b61300cfcf09aa4955a0e1dfd26c3ee67524bef8a4958337af2670e9ea695d3e25eb937964a8d9b2f6aeec14f63bc508aeb66c03589f898e89f941c139f7813ae9a536cc1a15532ebbe83d57e960fa6e9cfd9ba39e04024350331f9acfc15380d18c7908d74ff4c352e56c1650ad70fcc7ad4a54b8554d31cf8d84cf08a5493aa7680b60aa8d57a56873d27cf63af692dc644fba73818e510890a74dd65008c5b923888e7dba4c5be9751d98b2d94a8b6279e1660c45eff76be175fe166d7e56d8cb9337e542515f4fa2ab5c7d4fa79628c49f099791ff9ea9d257b7c907b655da89416b2b75de947d292b47665feb99c3bc36867e3f516c757020e69f599343640846aa4d90da6fda58b79245fbc1a9ffa88744d00408a824a9ad939e15f91255ab56fd01907b7191faa729f64399716c61fa18a8a4ab3f4295a193fd8b87ae056784d3692ba4515df1345cf951f70b1ce6163729b5a89b7023346cd0c36fb8d65d226c789ac0036587507925bd910d693738b4cdb3e9555bde9c3c3f7294332dc1586904a06ff3f3d9d1d5750a8dfa3e48cc1d4d601243ef91975e0148c6e655ee780a67198e60bdaacd1214f36add7bc580608b5a241acd5c743a6ca55cd4ddc87b8c98981504ada1ea1ba2d7728e77ce32b3edd184c6ca8549db4fa23709d2da7d2af8d1c4239048b81a5b882067e569fde3c55318197594ef7c9487d4e0ecc5e0b6343f4304395f03bc9ebcff66434a73ff386a310e3a51897e220958c4011505c528d40d3037f8d7d5076abcb699c7f32042fa3934ae6d17c27fe7e2e54b74cd9d3dc289e8f34bb1c7910bb884044b2ab82fa542d5e252f0b10d6563ad1e2db5d540d40f0e4c620306d90fa9e4dd9555d701fbd26f39e6714ae272ebc6e8fcb0ad6d9766d00447e39267f47b32f999d4a1089e2ee9ed359b0bccf635679f6504e622a08ece3c1ce970cefbb763d3f192060e695cdea3dd359ce368743c59e4de67a0702d86f02962c4e7dd922482282d33e1e5d9e4923270f2b0fc0219f6733edd413576fd4aad0230063645136e2284f0ac7732dcb447868e6a545de99b6df86bae11bf019e932da255ef13376ace3bed0c1436bee5af5d1a1a0d13d831e672594189b980a0e5adf6bdc9af7198a01ead671862b7129fb090dcbdb0974fdb332ea6219eb66dd9a48e126b71b6a171fb3bcc9f3eff6924225111345f1c8c5af578490a151d2ea9e536accf1f6355a56285e9497c23a7e9f5a11cc2220f80349257677d7d6469e100678e7be44828e305595218c6a965a5dbe11dffa280aa7e6d3ddcacef7ceb2192946db3f1524db5ac3e9bcb3bfef16079ba342eb49db1066e0aa0de7cc265f4465b4a8465ed7392a99c1b89d589559c5592378c10cfe5da8131d441d9ddbe6407f5fd4ee64052c2807c3d6389569ed20b0388dd1caaf1e62cec1a2ae7e0778169ab71c531d9bf2bce73c5d22c7c5e02cd8a47a2b3f10fd65ac4752128d450dfcb0ff19c9b8b96649a603ad6508415fab0fda8e4d3825c15cb178f3b4c02ffcaaa1c290d2595f13dcef871be4b144b5d564915f74c6e7c82283f6b1f93685e6cd0c11e109a9266f05a3dd27a185f6ea8180740059320786b7a9b69e689b42c7fbf0d0bd978bbc78354e551a0b21bd181a3805f71513fbcf680431bdbf1c9f5276d7cfcc673b6dbd5369ce31f72d1cfdbd2a009d1611f70038aed029ac97851047742c9ee03923306dd6006734da6b8d73f28de264b5eda243017338259d9c1492ecd96b2cf0a59ba8b89cff33bc703597fc4ec22a675b567a8a31cbc31b5737842ca0f3030f0ac83ec3b5577098bbdbd2e4d03f6019bbe8d836ef3f3592ca5b0d7a567e9d746192d1a3caa5f05bb06d1c28bfbf3a681fec531db95b1d39b21182ac723edf831a4d116678eb208005a8659046076e6c103f9a97d1a20bfd9b768ffac28393ea73ca86f345391ce8917bb76fade21f8dc78e959abb79c0ac9351caec5d0ef772bc09708d1b3dc9d9c43dd109bbabc60b896faa1fb16f0571fe5761fc5ebd12802a1b8225ce24adb5afe27888ea14be30001d15d7fa6f83ca18bb5128f7f1934c6c4e28974368ece716256b59414ebed93c6c56e44dd73e7b797b93ecd94c26e7441ef8d82200a2bcf8fad2a3ccd39437988c6f85836bf6016e8a5fded78ed84f42b61a6347e58bb2325fd3286f8c3cdf1f70a9e8d09c2396f70041868c179d3852e6819aef8d97caec8fb431f3188a9cd10aa6eee8e842cc41f0ec7bfcad24409448f417f4f2f18626d2c2ba3944098fa27d1cd209276a28f81c431cad9a24095ecd26d6f4f469d0dec74f3375eec2a3e8d877ce4557c762f58d2bb689769ad9f3113499472182010b3f60a47baa471c3418bae980cffdf9d66fde93998e05261f665f313a95214927d4bcf25bd383fa484d9e79d6c8"}, &(0x7f0000006bc0)=0x1008) sendmmsg$inet_sctp(r4, &(0x7f0000006c80)=[{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000400)="01e20815e95ac8f50a0958b2e317ca4afcb2a114d888455c7b69d47b27ef26636b551edd0eef84b11439f5faf5007ad868864ff55aa2e301787ed00c2f66797cff92f91322388d9e750b5fc01a2b7b2670b3f5576a6cb09d67954d6105a1779d1fda96d288be7afa7b60b0014a0f94c650eb8cc8383998357f665037a83d5969a8cdf904b8b5c7ed0e65d6d4120c3a8ab3", 0x91}, {&(0x7f00000004c0)="3683f8f26facf3c9665b079ccca5c25616ff944ff943e3936aff43ffa86ce357980ef7300a44370608a7780d145a4778557d91c111a209f4350d18f04955d25fe0148ba946794a6c8829246dde51e9e5f01bfead8d2c1cd746d32eef5a91d56ad44e294b6384b21d69909e9da159fc1d66ca5a56d186d5dc469cbf5ebeaa7dfae2bd457aa34775af0b33654c1342c9e7d61fc9c183494433df3efee036e1769960ff1966f6fd5c31e35c", 0xaa}, {&(0x7f0000000300)="39d05f6b4b99a1c7855e5637c9fb6b15b0dc07a1888c7f0483fa049b2d132fa1fbeb2dfa8835c0db50071a5ce8df845fbc7e43453c3c1b259f692247c431", 0x3e}, {&(0x7f0000000580)="d18bba1803e3af35d76826becb859510346c6de93e05c57e97460b8fc23e10f35638c358bdf920139844ad25c25ea1eec0515db1e3382e7adba15d0a7010520716c5664c07545a3c16a1aa5fab4daa51c4a25e48dbdc7a9c82bf055aa29a02a8e927387a8164f6eb752da9c04bef1da64d3844d202a2d1386a91c10420921c9401f1bb4afa6d31e8e551ec858aac4e35028373861bc89c9957444ea7b25664de91f9670db75fdac6ea158a201503b41ee8ef3174337de0231fe70bb8f687b88314a74fc503dfbfb8cc0e51bc70b6", 0xce}], 0x4, &(0x7f00000006c0)=[@dstaddrv6={0x20, 0x84, 0x8, @mcast1}], 0x20, 0x1}, {&(0x7f0000000700)=@in={0x2, 0x4e21, @rand_addr=0x40}, 0x10, &(0x7f0000001a00)=[{&(0x7f0000000740)="770fe24210c4b640e4b02ab0cc2f09834b4bda7d9a8c33c9ee51551a995f23c19c99e5f0c32b2d9e1a7c617f4207cea03bca188e2457a4fa88b410243eb17186b533f1064ac0a573f5248e6e749de525c2e23838c04810d7ac5e99df7c26b0f1d0c0fbdfcf", 0x65}, {&(0x7f00000007c0)="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", 0xfe}, {&(0x7f00000008c0)="d1fe0201c4eae250718ecd6a8a6702e231bc92139b7daa895e654f10c366962bfb68da987c248e7ef54960771777682b8d05a82e62014b0ffe0655315a151b124f77c15528df011556d016c553e70708d441c709994ca4b23defcc390ca0dce1c2c9ed6694e6f4019aa4945f76ed8f57adea4f53db328a9eaa9ba3d748ab0ed1f2fa148ebc6bdcccc4e51a7fa833f0e6424f49c3c2bb299ca8471270eef5d2716511deec86a736bc17f739c580b53b07bee8c8139661288565a93b9b5a5a17fde28b1955ef64648f1c0541f866c0902df09d1bc09e392be71c38dba29ea21ec7123dbba77cce2ac65a6f41baf72f5ec802e86d", 0xf3}, 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{&(0x7f0000004680)="560850d2fd43b47bf1d50e3c0ddfcad117d8f5ff374652c09d3d220c1d42f87ba89cf0d20faf1533538d6069424fdd5eb56c748bd72f01dec6a06fcf3db7f864e5a8fed45f22505328e84f2aad243f0fa9bafe4ef372cfc7e1049a93fc3725d87d5cd58b61869e6babf8389d7100a5fd3f67d3528480ea0925fb98ec7481cd076325ed18a79da780f69175b4ff50b4952486f725ef1875c8cec232c1dacad0eb39490b6e842b74e16768d6c66d9372253fd91a2b1d9b16fe5be567c46447c9e83e9e2ad244d2438c1ca4d4769555cb1cdb0b7ac9a6bb0badde7cc63fda72d8ddc4b4bdc916e3990e7b2ad68b6301fae02a2e81b12c", 0xf5}, {&(0x7f0000004780)="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", 0x1000}, {&(0x7f0000005780)="15f3a3456e2075d92bc1b60cb983069cc2f4f947de3c360f16b3adf1fea27dcaf99d42f676267226814a4b6ac848c6bd3f5389b71e6b69c8b1ed7bb840f73928d92b8fe813f46f9fc3c58dcb4f049e790d8c6989b3f7d3", 0x57}, {&(0x7f0000005800)="cf182a8e1491299cf2fe4b4c54f110be0ff8d931b7380fc70aefce4844e8bacead33c53453ddbf7227276d8153d8467b9d73d1932c9d87b7f7f40444195fd8befd886f703b7aec67892847563cb0f6212ccfecb6e8b23bfa08f91b1ff85f874d8a730a8e128b0e7be7bd57424fdc1148b35128a8a0816f53d271dc746011e364", 0x80}], 0x5, &(0x7f0000005a00)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x95b4, 0x5, 0xffffffff, 0x9, 0x2442, 0x3ff, 0x5, r5}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffffffff, 0x20a, 0x9, 0x9, r6}}], 0x50, 0x4000000}, {&(0x7f0000005a80)=@in6={0xa, 0x4e23, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x15}}}, 0x1c, &(0x7f0000005b40)=[{&(0x7f0000005ac0)="f1a574034a85f7ffe6c0571ba226dea2dd37f185d673f41ad17243d9a15c4d44e975170a05de2bb0d10dfb2a85c89ce448caa3b3d4137205d337a1732a85021af9ada7", 0x43}], 0x1, &(0x7f0000006c00)=[@init={0x18, 0x84, 0x0, {0x9, 0x100000001, 0xb7c, 0xf6}}, @dstaddrv4={0x18, 0x84, 0x7, @remote}, @dstaddrv4={0x18, 0x84, 0x7, @multicast1}, @authinfo={0x18, 0x84, 0x6, {0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x208, 0xffffffffffffa0c0, 0x6, r7}}], 0x80, 0x800}], 0x7, 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) sendfile(r0, r1, &(0x7f0000000340), 0x0) [ 382.831917] FAULT_INJECTION: forcing a failure. [ 382.831917] name failslab, interval 1, probability 0, space 0, times 0 [ 382.843405] CPU: 1 PID: 15644 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 382.850709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.860082] Call Trace: [ 382.862726] dump_stack+0x14b/0x190 [ 382.866445] should_fail+0xa98/0xaa0 [ 382.870236] __should_failslab+0x278/0x2a0 [ 382.874553] should_failslab+0x29/0x70 [ 382.878523] __kmalloc+0xbe/0x350 [ 382.882013] ? kmsan_set_origin_inline+0x6b/0x120 [ 382.886906] ? alloc_pipe_info+0xc2/0x980 [ 382.891111] alloc_pipe_info+0xc2/0x980 [ 382.895145] ? splice_direct_to_actor+0x5e/0xfb0 [ 382.899995] splice_direct_to_actor+0xcd4/0xfb0 [ 382.904727] ? do_splice_direct+0x540/0x540 [ 382.909137] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 382.914578] ? security_file_permission+0x24e/0x480 [ 382.919693] do_splice_direct+0x332/0x540 [ 382.923936] do_sendfile+0x1070/0x1d80 [ 382.927921] __se_sys_sendfile64+0x1c2/0x380 [ 382.932388] __x64_sys_sendfile64+0x56/0x70 [ 382.936929] do_syscall_64+0xb8/0x100 [ 382.940815] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 382.946038] RIP: 0033:0x457099 [ 382.949267] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 382.968247] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 03:58:37 executing program 1: unshare(0x20400) r0 = socket$packet(0x11, 0x4000000000000003, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x40) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000080)={0x2, 0x4}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000000c0)={0x0, &(0x7f0000000040)}, 0x10) 03:58:37 executing program 6: prlimit64(0x0, 0x0, 0x0, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000000010000, 0x0) openat$userio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/userio\x00', 0x400000, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x200002, &(0x7f0000000140), &(0x7f0000000080)=0x4) [ 382.976035] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 382.983341] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 382.990649] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 382.997972] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 383.005293] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000000 03:58:37 executing program 5: r0 = userfaultfd(0x0) r1 = geteuid() getgroups(0x2, &(0x7f0000000080)=[0xee01, <r2=>0xffffffffffffffff]) lchown(&(0x7f0000000040)='./file0\x00', r1, r2) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000000c0)=0x3, 0x4) select(0x40, &(0x7f0000000140)={0x1f}, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) 03:58:37 executing program 4 (fault-call:4 fault-nth:1): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:58:37 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000280)={'nr0\x00', {0x2, 0x4e24, @local}}) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) 03:58:37 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={<r3=>0x0, 0xa358, 0x10000000000000, 0x9}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={<r4=>0x0}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000003c0)={r4, 0x8e64, 0x8, 0xfffffffffffffffb}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={r3, 0xb1, 0x6, 0x4, 0x2, 0x8, 0x3d, 0x20, {r4, @in={{0x2, 0x4e22, @rand_addr=0xd5}}, 0x0, 0x27e, 0x8001, 0x9}}, &(0x7f0000000380)=0xb0) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000040)=0x1) r5 = semget$private(0x0, 0x4, 0x22) semtimedop(r5, &(0x7f0000000400)=[{0x2, 0x5, 0x800}, {0x1, 0xdf2, 0x800}, {0x6, 0x80, 0x1800}, {0x7, 0x8, 0x1800}], 0x4, &(0x7f0000000440)) mmap(&(0x7f00005d0000/0x4000)=nil, 0x4000, 0x0, 0x31, r0, 0x0) read(r0, &(0x7f00000001c0)=""/196, 0xc4) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000004c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000480)={<r6=>0xffffffffffffffff}, 0xc605aca22253cf22}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f0000000500)={0x3, 0x40, 0xfa00, {{0xa, 0x4e22, 0x3, @empty, 0xfffffffffffffffc}, {0xa, 0x4e23, 0xfff, @mcast1, 0x756}, r6, 0x7fff}}, 0x48) [ 383.293367] FAULT_INJECTION: forcing a failure. [ 383.293367] name failslab, interval 1, probability 0, space 0, times 0 [ 383.304780] CPU: 0 PID: 15674 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 383.312081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 383.321456] Call Trace: [ 383.324096] dump_stack+0x14b/0x190 [ 383.327793] should_fail+0xa98/0xaa0 [ 383.331588] __should_failslab+0x278/0x2a0 [ 383.335922] should_failslab+0x29/0x70 [ 383.339890] __kmalloc+0xbe/0x350 03:58:37 executing program 1: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control}], 0x1c) ioctl$TIOCCBRK(r0, 0x5428) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000280)=""/209, 0xfffffd10, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev}, 0x1c) [ 383.343381] ? kmsan_set_origin_inline+0x6b/0x120 [ 383.348327] ? alloc_pipe_info+0x5b9/0x980 [ 383.352655] alloc_pipe_info+0x5b9/0x980 [ 383.356797] splice_direct_to_actor+0xcd4/0xfb0 [ 383.361515] ? do_splice_direct+0x540/0x540 [ 383.365882] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 383.371293] ? security_file_permission+0x24e/0x480 [ 383.376405] do_splice_direct+0x332/0x540 [ 383.380638] do_sendfile+0x1070/0x1d80 [ 383.384625] __se_sys_sendfile64+0x1c2/0x380 [ 383.389090] __x64_sys_sendfile64+0x56/0x70 [ 383.393458] do_syscall_64+0xb8/0x100 [ 383.397303] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 383.402529] RIP: 0033:0x457099 [ 383.405777] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 383.424735] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 383.432488] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 03:58:37 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20001, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000000)=0x7) poll(&(0x7f00000003c0)=[{r0, 0x27}], 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10) [ 383.439802] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 383.447107] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 383.454403] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 383.461709] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000001 03:58:37 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) clock_gettime(0x0, &(0x7f0000000040)) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x2, &(0x7f0000000100), 0x28) recvmmsg(r0, &(0x7f0000002fc0)=[{{&(0x7f0000000900)=@alg, 0x80, &(0x7f0000002a80)=[{&(0x7f0000000280)=""/124, 0xfeab}, {&(0x7f0000000780)=""/217}, {&(0x7f0000000980)=""/241}, {&(0x7f0000000a80)=""/4096}, {&(0x7f0000001a80)=""/4096}, {&(0x7f0000000880)=""/70}, {&(0x7f0000000300)=""/54}], 0x0, &(0x7f0000000340)=""/160, 0xa0}}], 0x569, 0x10102, &(0x7f00000001c0)={0x77359400}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={<r2=>0x0, 0xba}, &(0x7f0000000240)=0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)=<r3=>0x0) ptrace$getenv(0x4201, r3, 0x1, &(0x7f0000000500)) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000400)={r2, 0x1, 0xbf8f, 0x100000001}, &(0x7f0000000440)=0x10) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000480)={r2, 0x100000001}, 0x8) shutdown(r0, 0x0) [ 383.681332] tls_set_device_offload_rx: netdev lo with no TLS offload [ 384.143472] IPVS: ftp: loaded support on port[0] = 21 [ 384.214237] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 03:58:38 executing program 4 (fault-call:4 fault-nth:2): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:58:38 executing program 5: openat$uhid(0xffffffffffffff9c, &(0x7f0000000240)='/dev/uhid\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r1=>0x0}, &(0x7f0000000100)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000000)="73746174541b00") clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r3 = getpid() setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@local, @in6=@mcast2, 0x4e22}, {}, {0x0, 0x9, 0x0, 0x743d}, 0x0, 0x0, 0x2, 0x1}, {{@in=@remote}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6}}, 0xe8) sched_setscheduler(r3, 0x5, &(0x7f0000000140)) write$eventfd(r2, &(0x7f0000000040), 0xfffffde1) write$UHID_INPUT(0xffffffffffffffff, &(0x7f00000011c0)={0xa, "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", 0x1000}, 0x1185) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(0xffffffffffffffff, 0xc1105511, &(0x7f0000000280)={{0x0, 0x0, 0x0, 0x0, 'syz1\x00'}, 0x1, 0x0, 0x6, 0x0, 0x1, 0x0, 'syz1\x00', &(0x7f00000000c0)=[',,.\']{md5summd5sum)em0#${^wlan1self/*-{[nodev.\x00'], 0x2f, [], [0x0, 0x5, 0x0, 0x3f]}) 03:58:38 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xda3d, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f00000016c0)=ANY=[@ANYBLOB="94f8d269b50c0271cd793881aad758d356e7c1ca1b17ad921786ee4f0967b720ec93a8c3706ea2ea44d0834aa3ad9c0834071d0b7d957962375d478927e23d6292a102caf0c40da79435536de8183cc1722d5ed167bbe5a110ea3e", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67726f758805006964", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r1, &(0x7f00000006c0), 0x1000) read$FUSE(r1, &(0x7f0000002000), 0x1000) r2 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffffe) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000240)) ioctl(r2, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r1, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) 03:58:38 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) socket$inet6(0xa, 0xe, 0xfff) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) close(r3) dup3(r1, r2, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040), 0x4) 03:58:38 executing program 3: personality(0x1bb2baf3005ac137) r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x1ffffe, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x0, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) unshare(0x40000000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'ip6gre0\x00', 0x301}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) socket$inet(0x2, 0x4000000000000001, 0x0) 03:58:38 executing program 1: unshare(0x20400) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e926e282346d61ad57"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xfffffffffffffc7d, &(0x7f0000000200)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0xc, &(0x7f0000000080)=@raw=[@alu={0x4, 0x4, 0x0, 0xf, 0x7, 0x1, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2}, @ldst={0x1, 0x3, 0x3, 0x7, 0x6, 0xe, 0x4}, @jmp={0x5, 0x7fff, 0x3, 0x7, 0x9, 0x79}, @ldst={0x2, 0x0, 0x3, 0x7, 0x9, 0x30, 0x4}, @call={0x85, 0x0, 0x0, 0x6}], &(0x7f0000000140)="05a7bb7a3b82bf4123ae00d47a4c8c9e0c29cdba69cd2010e04964ffc8049cf46cdc59f8bd9975b8536c118a52db4bdd3264737e095f65055313db0daeb8f1d8f343359c5d70e11c0617cef7175d89c87923d67ba2d6bc7cd20705092244f5c0f0cddf1d66609200f31ec8081156579ccd6d3d5211dc8eda80165720f53996c80727a6f5e992239dcc18827a7a9b07ea62059fe619acd3bfa7c301ae693594fe5fea81e3de395b", 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0xfffffffffffffffc}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', r0}, 0x300) close(r0) 03:58:38 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="66eeeed82bfebb86e831752b643d", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) r2 = msgget(0x1, 0x80) msgctl$MSG_INFO(r2, 0xc, &(0x7f0000000300)=""/147) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) 03:58:38 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) clock_gettime(0x0, &(0x7f0000000040)) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x2, &(0x7f0000000100), 0x28) recvmmsg(r0, &(0x7f0000002fc0)=[{{&(0x7f0000000900)=@alg, 0x80, &(0x7f0000002a80)=[{&(0x7f0000000280)=""/124, 0xfeab}, {&(0x7f0000000780)=""/217}, {&(0x7f0000000980)=""/241}, {&(0x7f0000000a80)=""/4096}, {&(0x7f0000001a80)=""/4096}, {&(0x7f0000000880)=""/70}, {&(0x7f0000000300)=""/54}], 0x0, &(0x7f0000000340)=""/160, 0xa0}}], 0x569, 0x10102, &(0x7f00000001c0)={0x77359400}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={<r2=>0x0, 0xba}, &(0x7f0000000240)=0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)=<r3=>0x0) ptrace$getenv(0x4201, r3, 0x1, &(0x7f0000000500)) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000400)={r2, 0x1, 0xbf8f, 0x100000001}, &(0x7f0000000440)=0x10) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000480)={r2, 0x100000001}, 0x8) shutdown(r0, 0x0) [ 384.523621] tls_set_device_offload_rx: netdev lo with no TLS offload [ 384.551552] FAULT_INJECTION: forcing a failure. [ 384.551552] name failslab, interval 1, probability 0, space 0, times 0 [ 384.563064] CPU: 1 PID: 15720 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 384.570381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.579760] Call Trace: [ 384.582414] dump_stack+0x14b/0x190 [ 384.586117] should_fail+0xa98/0xaa0 [ 384.589902] __should_failslab+0x278/0x2a0 [ 384.594222] should_failslab+0x29/0x70 [ 384.598348] __kmalloc_node+0x22a/0x11c0 [ 384.602533] ? kvmalloc_node+0x19d/0x3e0 [ 384.606691] kvmalloc_node+0x19d/0x3e0 [ 384.610644] iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 384.615757] default_file_splice_read+0x2af/0x1120 [ 384.620756] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 384.626199] ? __fsnotify_parent+0x71/0x550 [ 384.630622] ? __fsnotify_parent+0x12e/0x550 [ 384.635147] ? security_file_permission+0x43d/0x480 [ 384.640251] ? rw_verify_area+0x35e/0x580 [ 384.644471] ? __ia32_sys_tee+0x160/0x160 [ 384.648660] splice_direct_to_actor+0x4af/0xfb0 [ 384.653418] ? do_splice_direct+0x540/0x540 [ 384.657800] do_splice_direct+0x332/0x540 [ 384.662048] do_sendfile+0x1070/0x1d80 [ 384.666050] __se_sys_sendfile64+0x1c2/0x380 [ 384.670530] __x64_sys_sendfile64+0x56/0x70 [ 384.674915] do_syscall_64+0xb8/0x100 [ 384.678759] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 384.683993] RIP: 0033:0x457099 [ 384.687229] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 384.706651] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 384.714406] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 03:58:38 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000140), 0x454a9c4f}, 0x0) pipe2(&(0x7f0000000040), 0x4800) 03:58:38 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x1, &(0x7f0000000000)="0a5c8ec942c3d20068837688d157ddf2c80700315f6d715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) [ 384.721702] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 384.729001] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 384.736296] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 384.743605] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000002 03:58:38 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'bond0\x00', 0x1}) getsockopt$packet_buf(r2, 0x107, 0x9, &(0x7f0000651000)=""/240, &(0x7f0000ca5ffc)=0xac) 03:58:38 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x15, 0x200000000000007}, 0x2c) unshare(0x20400) r1 = socket$inet6(0xa, 0x3, 0x1) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") socket$nl_xfrm(0x10, 0x3, 0x6) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) 03:58:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/arp\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/149, 0x95}, {&(0x7f0000000080)=""/119, 0x77}], 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={<r1=>0x0}, &(0x7f0000000040)=0xc) prlimit64(r1, 0xa, &(0x7f0000000140)={0x7f, 0x3f}, &(0x7f0000000240)) 03:58:39 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="28677f6f75705f69643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) write$FUSE_DIRENT(r0, &(0x7f0000001700)={0xd0, 0x0, 0x5, [{0x5, 0x80000000, 0x7, 0xe68, 'nodev/#'}, {0x5, 0x7, 0xa, 0x2, '/dev/fuse\x00'}, {0x1, 0xb4, 0x1c, 0x2edb3c83, '*md5sum}keyring[-/user#em0&{'}, {0x4, 0x1, 0x8, 0x2, 'group_id'}, {0x0, 0x3, 0x2, 0x1, 'fd'}]}, 0xd0) read$FUSE(r0, &(0x7f0000000700), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x20002, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f00000002c0)={{0x8000, 0xcb}, {0x9, 0x3}, 0x3f, 0x2, 0x100000000}) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") utimes(&(0x7f00000005c0)='./file0\x00', &(0x7f00000006c0)={{0x0, 0x2710}}) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(r2, &(0x7f0000001800)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0xfffffffffffffff8) 03:58:39 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000001800)='/dev/loop#\x00', 0x2) pwritev(r1, &(0x7f0000000340), 0x0, 0xb) fcntl$addseals(r1, 0x409, 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x200140000) sync() 03:58:39 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f303030303054193030301d303030300000", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) 03:58:39 executing program 4 (fault-call:4 fault-nth:3): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:58:39 executing program 0: 03:58:39 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(r1, &(0x7f0000000700)={0xa, 0x0, 0x0, @local}, &(0x7f00000005c0)=0xfd97) 03:58:39 executing program 5: [ 385.506530] FAULT_INJECTION: forcing a failure. [ 385.506530] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 385.518657] CPU: 0 PID: 15781 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 385.525985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.535359] Call Trace: [ 385.538002] dump_stack+0x14b/0x190 [ 385.541671] should_fail+0xa98/0xaa0 [ 385.545476] __alloc_pages_nodemask+0x5db/0x5c80 [ 385.550288] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 385.555598] ? kmsan_kmalloc+0x98/0x100 [ 385.559622] ? __kmalloc_node+0x7bf/0x11c0 [ 385.563911] ? kvmalloc_node+0x19d/0x3e0 [ 385.568066] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 385.573371] ? default_file_splice_read+0x2af/0x1120 [ 385.578546] ? splice_direct_to_actor+0x4af/0xfb0 [ 385.583441] ? do_splice_direct+0x332/0x540 [ 385.587806] ? do_sendfile+0x1070/0x1d80 [ 385.591949] ? __se_sys_sendfile64+0x1c2/0x380 [ 385.596597] ? __x64_sys_sendfile64+0x56/0x70 [ 385.601169] ? do_syscall_64+0xb8/0x100 [ 385.605251] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 385.610713] ? kmsan_set_origin_inline+0x6b/0x120 [ 385.615630] ? __msan_poison_alloca+0x173/0x1f0 [ 385.620347] ? should_fail+0x53/0xaa0 [ 385.624250] ? __should_failslab+0x278/0x2a0 [ 385.628728] ? kmsan_set_origin_inline+0x6b/0x120 [ 385.633634] ? __msan_poison_alloca+0x173/0x1f0 [ 385.638392] ? memcg_kmem_put_cache+0x3c/0x290 [ 385.643024] ? __kmalloc_node+0xddc/0x11c0 [ 385.647315] alloc_pages_current+0x6b1/0x970 [ 385.651779] push_pipe+0x660/0xc10 [ 385.655397] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 385.660510] default_file_splice_read+0x2af/0x1120 [ 385.665505] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 385.670987] ? __fsnotify_parent+0x71/0x550 [ 385.675402] ? __fsnotify_parent+0x12e/0x550 [ 385.679968] ? security_file_permission+0x43d/0x480 [ 385.685073] ? rw_verify_area+0x35e/0x580 [ 385.689316] ? __ia32_sys_tee+0x160/0x160 [ 385.693512] splice_direct_to_actor+0x4af/0xfb0 [ 385.698222] ? do_splice_direct+0x540/0x540 [ 385.702619] do_splice_direct+0x332/0x540 [ 385.706901] do_sendfile+0x1070/0x1d80 [ 385.710900] __se_sys_sendfile64+0x1c2/0x380 [ 385.715387] __x64_sys_sendfile64+0x56/0x70 [ 385.719772] do_syscall_64+0xb8/0x100 [ 385.723631] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 385.728851] RIP: 0033:0x457099 [ 385.732093] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 03:58:39 executing program 5: [ 385.751055] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 385.758815] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 385.766126] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 385.773435] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 385.780751] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 385.788054] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000003 [ 386.108795] IPVS: ftp: loaded support on port[0] = 21 [ 386.150258] IPVS: Error joining to the multicast group 03:58:40 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB]) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000100)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) 03:58:40 executing program 6: 03:58:40 executing program 1: 03:58:40 executing program 0: 03:58:40 executing program 3: personality(0x1bb2baf3005ac137) r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x1ffffe, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x0, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) unshare(0x40000000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'ip6gre0\x00', 0x301}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:58:40 executing program 4 (fault-call:4 fault-nth:4): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:58:40 executing program 5: [ 386.415545] FAULT_INJECTION: forcing a failure. [ 386.415545] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 386.427411] CPU: 0 PID: 15803 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 386.434697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.444056] Call Trace: [ 386.446666] dump_stack+0x14b/0x190 [ 386.450344] should_fail+0xa98/0xaa0 [ 386.454121] __alloc_pages_nodemask+0x5db/0x5c80 [ 386.458931] ? kernel_poison_pages+0x1a0/0x360 [ 386.463548] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 386.469024] ? get_page_from_freelist+0xae35/0xb8b0 [ 386.474071] ? __module_address+0x6a/0x600 [ 386.478372] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 386.483806] ? task_kmsan_context_state+0x5e/0x110 [ 386.488798] ? task_kmsan_context_state+0x5e/0x110 [ 386.493770] kmsan_internal_alloc_meta_for_pages+0x8e/0x700 [ 386.499542] ? kmsan_set_origin_inline+0x6b/0x120 [ 386.504435] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 386.509823] kmsan_alloc_page+0x75/0xd0 [ 386.513835] __alloc_pages_nodemask+0xf6b/0x5c80 [ 386.518646] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 386.523944] ? kmsan_kmalloc+0x98/0x100 [ 386.527944] ? __kmalloc_node+0x7bf/0x11c0 [ 386.532198] ? kvmalloc_node+0x19d/0x3e0 [ 386.536287] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 386.541524] ? default_file_splice_read+0x2af/0x1120 [ 386.546672] ? splice_direct_to_actor+0x4af/0xfb0 [ 386.551554] ? do_splice_direct+0x332/0x540 [ 386.555927] ? do_sendfile+0x1070/0x1d80 [ 386.560014] ? __se_sys_sendfile64+0x1c2/0x380 [ 386.564649] ? __x64_sys_sendfile64+0x56/0x70 [ 386.569173] ? do_syscall_64+0xb8/0x100 [ 386.573193] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 386.578588] ? kmsan_set_origin_inline+0x6b/0x120 [ 386.583482] ? __msan_poison_alloca+0x173/0x1f0 [ 386.588190] ? should_fail+0x53/0xaa0 [ 386.592015] ? __should_failslab+0x278/0x2a0 [ 386.596456] ? kmsan_set_origin_inline+0x6b/0x120 [ 386.601659] ? memcg_kmem_put_cache+0x3c/0x290 [ 386.606319] alloc_pages_current+0x6b1/0x970 [ 386.610777] push_pipe+0x660/0xc10 [ 386.614405] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 386.619477] default_file_splice_read+0x2af/0x1120 [ 386.624436] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 386.629833] ? __fsnotify_parent+0x71/0x550 [ 386.634198] ? __fsnotify_parent+0x12e/0x550 [ 386.638664] ? security_file_permission+0x43d/0x480 [ 386.643736] ? rw_verify_area+0x35e/0x580 [ 386.647961] ? __ia32_sys_tee+0x160/0x160 [ 386.652134] splice_direct_to_actor+0x4af/0xfb0 [ 386.656837] ? do_splice_direct+0x540/0x540 [ 386.661224] do_splice_direct+0x332/0x540 [ 386.665429] do_sendfile+0x1070/0x1d80 [ 386.669387] __se_sys_sendfile64+0x1c2/0x380 [ 386.673839] __x64_sys_sendfile64+0x56/0x70 [ 386.678203] do_syscall_64+0xb8/0x100 [ 386.682049] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 386.687259] RIP: 0033:0x457099 [ 386.690490] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 03:58:40 executing program 1: 03:58:40 executing program 6: [ 386.709627] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 386.717367] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 386.724654] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 386.731945] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 386.739252] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 386.746555] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000004 03:58:40 executing program 0: 03:58:40 executing program 5: 03:58:40 executing program 6: 03:58:40 executing program 1: 03:58:41 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x4, 0x0, 0xf1c, 0x8000, 0x7f, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x4b, 0x0, 0x1, {0x7, 0x8}}, 0x50) r1 = getpgid(0xffffffffffffffff) r2 = getpgrp(0xffffffffffffffff) kcmp(r1, r2, 0x5, r0, 0xffffffffffffffff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cgroup.stat\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f00000006c0)={[], 0x7f, 0x8, 0x6, 0x1, 0x1}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000005c0)="82359c0846ef81692dd3e24249c94f45", 0x10) socketpair(0x11, 0x6, 0xc25, &(0x7f0000000280)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000000740)={r4, r3}) ioctl$BLKROSET(r5, 0x125d, &(0x7f00000002c0)=0x5) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) 03:58:41 executing program 6: 03:58:41 executing program 4 (fault-call:4 fault-nth:5): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) [ 387.335891] FAULT_INJECTION: forcing a failure. [ 387.335891] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 387.347783] CPU: 1 PID: 15846 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 387.355083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.364469] Call Trace: [ 387.367077] dump_stack+0x14b/0x190 [ 387.370774] should_fail+0xa98/0xaa0 [ 387.374543] __alloc_pages_nodemask+0x5db/0x5c80 [ 387.379371] ? kernel_poison_pages+0x1a0/0x360 [ 387.383982] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 387.389450] ? get_page_from_freelist+0xae35/0xb8b0 [ 387.394480] ? __module_address+0x6a/0x600 [ 387.398738] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 387.404166] ? task_kmsan_context_state+0x5e/0x110 [ 387.409154] kmsan_internal_alloc_meta_for_pages+0xfa/0x700 [ 387.414927] ? kmsan_set_origin_inline+0x6b/0x120 [ 387.419806] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 387.425185] kmsan_alloc_page+0x75/0xd0 [ 387.429193] __alloc_pages_nodemask+0xf6b/0x5c80 03:58:41 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) 03:58:41 executing program 0: 03:58:41 executing program 1: 03:58:41 executing program 5: [ 387.433968] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 387.439259] ? kmsan_kmalloc+0x98/0x100 [ 387.443243] ? __kmalloc_node+0x7bf/0x11c0 [ 387.447532] ? kvmalloc_node+0x19d/0x3e0 [ 387.451635] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 387.456845] ? default_file_splice_read+0x2af/0x1120 [ 387.461972] ? splice_direct_to_actor+0x4af/0xfb0 [ 387.466860] ? do_splice_direct+0x332/0x540 [ 387.471199] ? do_sendfile+0x1070/0x1d80 [ 387.475276] ? __se_sys_sendfile64+0x1c2/0x380 [ 387.479878] ? __x64_sys_sendfile64+0x56/0x70 [ 387.484426] ? do_syscall_64+0xb8/0x100 [ 387.488433] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 387.493823] ? kmsan_set_origin_inline+0x6b/0x120 [ 387.498693] ? __msan_poison_alloca+0x173/0x1f0 [ 387.503390] ? should_fail+0x53/0xaa0 [ 387.507203] ? __should_failslab+0x278/0x2a0 [ 387.511643] ? kmsan_set_origin_inline+0x6b/0x120 [ 387.516556] ? memcg_kmem_put_cache+0x3c/0x290 [ 387.521222] alloc_pages_current+0x6b1/0x970 [ 387.525668] push_pipe+0x660/0xc10 [ 387.529267] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 387.534338] default_file_splice_read+0x2af/0x1120 [ 387.539293] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 387.544682] ? __fsnotify_parent+0x71/0x550 [ 387.549029] ? __fsnotify_parent+0x12e/0x550 [ 387.553484] ? security_file_permission+0x43d/0x480 [ 387.558558] ? rw_verify_area+0x35e/0x580 [ 387.562755] ? __ia32_sys_tee+0x160/0x160 [ 387.566929] splice_direct_to_actor+0x4af/0xfb0 [ 387.571636] ? do_splice_direct+0x540/0x540 [ 387.576022] do_splice_direct+0x332/0x540 [ 387.580218] do_sendfile+0x1070/0x1d80 [ 387.584186] __se_sys_sendfile64+0x1c2/0x380 [ 387.588638] __x64_sys_sendfile64+0x56/0x70 [ 387.592996] do_syscall_64+0xb8/0x100 [ 387.596835] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 387.602038] RIP: 0033:0x457099 [ 387.605249] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 387.624167] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 387.631915] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 387.639201] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 387.646490] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 387.653793] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 387.661079] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000005 [ 388.060366] IPVS: ftp: loaded support on port[0] = 21 [ 388.102807] IPVS: Error joining to the multicast group 03:58:42 executing program 0: 03:58:42 executing program 6: 03:58:42 executing program 5: 03:58:42 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000001800)='/dev/loop#\x00', 0x2) pwritev(r1, &(0x7f0000000340), 0x0, 0xb) fcntl$addseals(r1, 0x409, 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x200140000) sync() 03:58:42 executing program 4 (fault-call:4 fault-nth:6): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:58:42 executing program 3: personality(0x1bb2baf3005ac137) r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x1ffffe, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x0, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) unshare(0x40000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:58:42 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") write$FUSE_INIT(r0, &(0x7f00000006c0)={0x50, 0x0, 0x8, {0x7, 0x1b, 0x7, 0x4, 0x0, 0x5, 0x0, 0x100000001}}, 0x50) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) fcntl$getownex(r1, 0x10, &(0x7f00000005c0)={0x0, <r2=>0x0}) process_vm_readv(r2, &(0x7f0000000bc0)=[{&(0x7f0000000740)=""/90, 0x5a}, {&(0x7f00000007c0)=""/2, 0x2}, {&(0x7f0000000800)=""/181, 0xb5}, {&(0x7f00000008c0)=""/182, 0xb6}, {&(0x7f0000000980)=""/231, 0xe7}, {&(0x7f0000000a80)=""/10, 0xa}, {&(0x7f0000000ac0)=""/244, 0xf4}], 0x7, &(0x7f0000000e00)=[{&(0x7f0000000c40)=""/171, 0xab}, {&(0x7f0000000d00)}, {&(0x7f0000000d40)=""/19, 0x13}, {&(0x7f0000000d80)=""/9, 0x9}, {&(0x7f0000000dc0)=""/56, 0x38}], 0x5, 0x0) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000280)='{\x00', 0xffffffffffffff9c}, 0x10) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000000d00)=""/38) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000300)=@req={0xcc9, 0x100, 0x100000001, 0xffffffffffffffe0}, 0x10) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) [ 388.356064] FAULT_INJECTION: forcing a failure. [ 388.356064] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 388.368216] CPU: 1 PID: 15871 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 388.375520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.384897] Call Trace: [ 388.387618] dump_stack+0x14b/0x190 [ 388.391298] should_fail+0xa98/0xaa0 [ 388.395100] __alloc_pages_nodemask+0x5db/0x5c80 [ 388.399923] ? kmsan_internal_poison_shadow+0xb8/0x1b0 03:58:42 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000000), 0x2) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/95, &(0x7f00000000c0)=0x5f) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f00000004c0)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000500)={@ipv4={[], [], @rand_addr}, 0x44, r1}) 03:58:42 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) [ 388.405239] ? kmsan_kmalloc+0x98/0x100 [ 388.409256] ? __kmalloc_node+0x7bf/0x11c0 [ 388.413539] ? kvmalloc_node+0x19d/0x3e0 [ 388.417723] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 388.422997] ? default_file_splice_read+0x2af/0x1120 [ 388.428158] ? splice_direct_to_actor+0x4af/0xfb0 [ 388.433045] ? do_splice_direct+0x332/0x540 [ 388.437417] ? do_sendfile+0x1070/0x1d80 [ 388.441543] ? __se_sys_sendfile64+0x1c2/0x380 [ 388.446289] ? __x64_sys_sendfile64+0x56/0x70 [ 388.450854] ? do_syscall_64+0xb8/0x100 03:58:42 executing program 5: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={<r0=>0x0}, &(0x7f0000000140)=0xc) ioprio_set$pid(0x1, r0, 0x9) unshare(0x40000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000040)={'tunl0\x00', @ifru_map={0x25c57e97}}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) [ 388.454908] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 388.460346] ? kmsan_set_origin_inline+0x6b/0x120 [ 388.465299] ? __msan_poison_alloca+0x173/0x1f0 [ 388.470048] ? should_fail+0x53/0xaa0 [ 388.473926] ? __should_failslab+0x278/0x2a0 [ 388.478415] ? kmsan_set_origin_inline+0x6b/0x120 [ 388.483381] ? memcg_kmem_put_cache+0x3c/0x290 [ 388.488051] alloc_pages_current+0x6b1/0x970 [ 388.492514] push_pipe+0x660/0xc10 [ 388.496128] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 388.501244] default_file_splice_read+0x2af/0x1120 [ 388.506239] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 388.511693] ? __fsnotify_parent+0x71/0x550 [ 388.516102] ? __fsnotify_parent+0x12e/0x550 [ 388.520621] ? security_file_permission+0x43d/0x480 [ 388.525726] ? rw_verify_area+0x35e/0x580 [ 388.529971] ? __ia32_sys_tee+0x160/0x160 [ 388.534164] splice_direct_to_actor+0x4af/0xfb0 [ 388.538885] ? do_splice_direct+0x540/0x540 [ 388.543296] do_splice_direct+0x332/0x540 [ 388.547526] do_sendfile+0x1070/0x1d80 [ 388.551507] __se_sys_sendfile64+0x1c2/0x380 [ 388.555972] __x64_sys_sendfile64+0x56/0x70 [ 388.560343] do_syscall_64+0xb8/0x100 [ 388.564198] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 388.569436] RIP: 0033:0x457099 [ 388.572679] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 388.591637] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 388.599611] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 388.606927] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 388.614220] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 388.621516] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 388.628811] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000006 [ 388.685815] IPVS: length: 95 != 8 [ 388.722766] IPVS: ftp: loaded support on port[0] = 21 [ 388.732712] IPVS: length: 95 != 8 [ 388.771362] IPVS: stopping backup sync thread 15705 ... 03:58:42 executing program 0: unshare(0x20400) r0 = socket$rds(0x15, 0x5, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001140)='/dev/rtc0\x00', 0x440040, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000003b00)={@rand_addr, @dev, <r2=>0x0}, &(0x7f0000003b40)=0xc) recvfrom$packet(r1, &(0x7f0000001180), 0x0, 0x20, &(0x7f0000003b80)={0x11, 0x15, r2, 0x1, 0x7ff}, 0x14) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000000), 0x3) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000001080)={@ethernet={0x306, @broadcast}, {&(0x7f0000000040)=""/4096, 0x1000}, &(0x7f0000001040), 0x8}, 0xa0) 03:58:42 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/fuse\x00', 0x2, 0x0) syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x0, 0x400) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6668e93d", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000060000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x121141, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000000c0)) 03:58:43 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x400000) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000040)=""/10) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f0000002000), 0x1000) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r1, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) 03:58:43 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0a5cc80700315f85715070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x40441, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f0000000300)=0x1) socketpair(0xb, 0x0, 0xfffffffffffffff9, &(0x7f0000000240)={<r3=>0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000000280)=0xa) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000340), 0x4) r5 = accept(r4, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r5, 0x28, 0x0, &(0x7f0000000180)=0x7fff, 0x8) sendto$inet6(r4, &(0x7f00000001c0)="d7", 0x1, 0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, @remote}, 0x1c) close(r4) sendto$inet6(r4, &(0x7f0000000000)="1104ad8af759eff9928227813276034d0604b0344530efc15415ae0df8741596a1a488f32f5e2251054606e091", 0x2d, 0x4000, &(0x7f0000000080)={0xa, 0x4e22, 0xd7cf, @mcast2}, 0x1c) close(r1) [ 389.120745] IPVS: ftp: loaded support on port[0] = 21 03:58:43 executing program 0: mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x1, 0x4000000000032, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={<r1=>r0}) bind$vsock_dgram(r1, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @hyper}, 0x10) dup(r0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=<r2=>0x0, &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000001c0)={r2, 0x7f, "c5cb8d6af9c159813d2c431add6c42885c6ec3119f14bcc62a8825ca01e487f16faa3639e585ccee5e5bd85bb3eae07e5c4d0e1eae6519e935733b1d1a6b4a988084e5d09b0af7a9ffd871557631fd7ced895fe46be5f758d044716771c283dba85e45fead9883c68d04e8775eb31625e9b2a2dc0f754ec1798566017901da"}, &(0x7f0000000280)=0x87) r3 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000000)=0xfffffffffffffc73) r4 = dup(r3) ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f0000000080)) socket$pppoe(0x18, 0x1, 0x0) 03:58:43 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000240)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) setrlimit(0x7, &(0x7f0000000000)) ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b45, &(0x7f0000000140)) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) pipe(&(0x7f00000001c0)={<r2=>0xffffffffffffffff}) sched_getaffinity(r1, 0x8, &(0x7f0000000080)) getsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f0000000280), &(0x7f00000002c0)=0x4) write$P9_RLCREATE(r2, &(0x7f0000000040)={0x18, 0xf, 0x2, {{0x8, 0x0, 0x5}, 0x3}}, 0x18) 03:58:43 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) 03:58:43 executing program 0: syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x0) clone(0x820002102011ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x200, 0x2042) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000440)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000400)={<r1=>0xffffffffffffffff}, 0x2, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r0, &(0x7f0000000580)={0xa, 0x1dc, 0xfa00, {r1}}, 0xc) setxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=@known='trusted.syz\x00', &(0x7f00000002c0)='/dev/amidi#\x00', 0xc, 0x2) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) semget$private(0x0, 0x4, 0x200) mkdirat(r0, &(0x7f0000000300)='./file0\x00', 0x10) r2 = getpid() getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000340), &(0x7f0000000380)=0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000600)='/dev/sequencer2\x00', 0x16002, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000000180)={{0xa, 0x4e23, 0x8, @empty, 0x3}, {0xa, 0x4e21, 0x401, @ipv4={[], [], @multicast1}, 0x40}, 0x1388, [0x8, 0xffff, 0x316, 0x1, 0x1, 0x3ff, 0x20, 0x7f]}, 0x5c) read(r3, &(0x7f0000000100)=""/47, 0x2f) sched_setscheduler(r2, 0x5, &(0x7f0000000200)) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) recvfrom(r0, &(0x7f0000000040)=""/32, 0x20, 0x40000000, &(0x7f0000000500)=@vsock={0x28, 0x0, 0x2711, @reserved}, 0x80) openat$ipvs(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) 03:58:43 executing program 6: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = msgget$private(0x0, 0x0) msgctl$MSG_INFO(r1, 0xc, &(0x7f00000000c0)=""/103) unshare(0x20400) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) r2 = eventfd(0x0) r3 = dup(r0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={<r4=>0x0, 0x1, 0x10, 0xfffffffffffffda7, 0x1}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r4, 0x8, 0x6}, 0xc) r5 = dup3(r0, r2, 0x0) ioctl$VHOST_SET_VRING_ERR(r5, 0x4008af22, &(0x7f0000000080)={0x0, r2}) 03:58:43 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e23, 0xfffffffffffffffa, @remote, 0x100}, {0xa, 0x4e24, 0x384f, @empty, 0xd58d}, 0xb5e1, [0x0, 0x3, 0x6d, 0x6, 0xb8, 0x8, 0x4, 0x5]}, 0x5c) r1 = socket$inet6(0xa, 0x80003, 0xff) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x7fff, @loopback, 0x6}, @in6={0xa, 0x4e22, 0x10000, @mcast2}], 0x38) 03:58:43 executing program 4 (fault-call:4 fault-nth:7): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) [ 389.771715] FAULT_INJECTION: forcing a failure. [ 389.771715] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 389.783583] CPU: 0 PID: 15958 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 389.790891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.800262] Call Trace: [ 389.802890] dump_stack+0x14b/0x190 [ 389.806553] should_fail+0xa98/0xaa0 [ 389.810325] __alloc_pages_nodemask+0x5db/0x5c80 [ 389.815117] ? kernel_poison_pages+0x1a0/0x360 [ 389.819728] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 389.825199] ? get_page_from_freelist+0xae35/0xb8b0 [ 389.830262] ? __kernel_text_address+0x250/0x350 [ 389.835051] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 389.840534] ? __save_stack_trace+0x89c/0xaa0 [ 389.845108] kmsan_internal_alloc_meta_for_pages+0x8e/0x700 [ 389.850851] ? kmsan_alloc_page+0x75/0xd0 [ 389.855039] ? default_file_splice_read+0x2af/0x1120 [ 389.860161] ? splice_direct_to_actor+0x4af/0xfb0 [ 389.865037] ? do_splice_direct+0x332/0x540 [ 389.869393] ? do_sendfile+0x1070/0x1d80 [ 389.873469] ? __se_sys_sendfile64+0x1c2/0x380 [ 389.878135] ? kmsan_set_origin_inline+0x6b/0x120 [ 389.883022] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 389.888411] kmsan_alloc_page+0x75/0xd0 [ 389.892427] __alloc_pages_nodemask+0xf6b/0x5c80 [ 389.897216] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 389.902515] ? kmsan_kmalloc+0x98/0x100 [ 389.906514] ? __kmalloc_node+0x7bf/0x11c0 [ 389.910770] ? kvmalloc_node+0x19d/0x3e0 [ 389.914863] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 389.920072] ? default_file_splice_read+0x2af/0x1120 [ 389.925199] ? splice_direct_to_actor+0x4af/0xfb0 [ 389.930079] ? do_splice_direct+0x332/0x540 [ 389.934422] ? do_sendfile+0x1070/0x1d80 [ 389.938506] ? __se_sys_sendfile64+0x1c2/0x380 [ 389.943104] ? __x64_sys_sendfile64+0x56/0x70 [ 389.947630] ? do_syscall_64+0xb8/0x100 [ 389.951656] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 389.957045] ? kmsan_set_origin_inline+0x6b/0x120 [ 389.961918] ? __msan_poison_alloca+0x173/0x1f0 [ 389.966632] ? should_fail+0x53/0xaa0 [ 389.970459] ? __should_failslab+0x278/0x2a0 [ 389.975008] ? kmsan_set_origin_inline+0x6b/0x120 [ 389.979911] ? memcg_kmem_put_cache+0x3c/0x290 [ 389.984544] alloc_pages_current+0x6b1/0x970 [ 389.989070] push_pipe+0x660/0xc10 [ 389.992682] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 389.997753] default_file_splice_read+0x2af/0x1120 [ 390.002711] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 390.008129] ? __fsnotify_parent+0x71/0x550 [ 390.012480] ? __fsnotify_parent+0x12e/0x550 [ 390.016947] ? security_file_permission+0x43d/0x480 [ 390.022004] ? rw_verify_area+0x35e/0x580 [ 390.026182] ? __ia32_sys_tee+0x160/0x160 [ 390.030357] splice_direct_to_actor+0x4af/0xfb0 [ 390.035052] ? do_splice_direct+0x540/0x540 [ 390.039427] do_splice_direct+0x332/0x540 [ 390.043670] do_sendfile+0x1070/0x1d80 [ 390.047718] __se_sys_sendfile64+0x1c2/0x380 [ 390.052186] __x64_sys_sendfile64+0x56/0x70 [ 390.056536] do_syscall_64+0xb8/0x100 [ 390.060387] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 390.065621] RIP: 0033:0x457099 [ 390.068851] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 390.087776] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 390.095514] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 390.102803] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 390.110092] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 390.117375] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 390.124665] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000007 [ 390.371444] IPVS: ftp: loaded support on port[0] = 21 [ 390.394758] IPVS: Error joining to the multicast group 03:58:44 executing program 3: personality(0x1bb2baf3005ac137) r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x1ffffe, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x0, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) unshare(0x40000000) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:58:44 executing program 5: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x71a}) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f00000011c0)={0xffffffff, 0x3f8, 0x8, 0x0, 0x0, [{0xffffffffffffffff, 0x0, 0xffff}, {0xffffffffffffffff, 0x0, 0x2a}, {0xffffffffffffffff, 0x0, 0x6}, {0xffffffffffffffff, 0x0, 0x4}, {r0}, {0xffffffffffffffff, 0x0, 0x401}, {0xffffffffffffffff, 0x0, 0x7}, {r0, 0x0, 0x2}]}) r1 = getpid() r2 = getpid() kcmp(r1, r2, 0x7, r0, r0) 03:58:44 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0xf0}, 0xc, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8}, @IFLA_GROUP={0x8}]}, 0xff79}}, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x326) 03:58:44 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0a5cc80700315f85715070") clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) keyctl$describe(0x6, 0x0, &(0x7f0000000240)=""/140, 0x8c) getsockopt(r0, 0xffffffffffffffb9, 0x4, &(0x7f0000000040)=""/95, &(0x7f00000000c0)=0x5f) 03:58:44 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fd\x00') mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000000340)=""/226, 0xe2) 03:58:44 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fuse\x00', 0x2, 0x0) getgroups(0x2, &(0x7f0000000300)=[0xffffffffffffffff, <r1=>0x0]) mount$fuse(0x0, &(0x7f00000005c0)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f00000006c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id', 0x3d, r1}, 0x2c, {[{@default_permissions='default_permissions'}, {@max_read={'max_read', 0x3d, 0x5}}, {@max_read={'max_read', 0x3d, 0x8}}, {@max_read={'max_read'}}]}}) pipe(&(0x7f0000000000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}) bind$unix(r3, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) read$FUSE(r0, &(0x7f0000002000), 0x1000) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x4e20, 0x1, @loopback}, {0xa, 0x4e23, 0x8, @ipv4={[], [], @broadcast}, 0x5}, 0xfffffffffffffff7, [0xd32c, 0x1d1a, 0x3ff, 0xffffffffffffff81, 0x0, 0xf89, 0x3ff, 0x3]}, 0x5c) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r3, &(0x7f0000000840)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x48}, 0xc, &(0x7f0000000380)={&(0x7f00000007c0)={0x48, r5, 0x804, 0x70bd28, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2e}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004}, 0x4000) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000200)=0x100000000, 0x4) 03:58:44 executing program 4 (fault-call:4 fault-nth:8): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:58:44 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x8ead804a2fe1357b, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00000002c0), 0x4) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) [ 390.794874] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 390.803872] FAULT_INJECTION: forcing a failure. [ 390.803872] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 390.815709] CPU: 1 PID: 16000 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 390.823008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 390.832379] Call Trace: [ 390.834992] dump_stack+0x14b/0x190 [ 390.838656] should_fail+0xa98/0xaa0 03:58:44 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, <r0=>0x0}) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x2ef, &(0x7f0000d1b000), 0x0, &(0x7f000012e000)}, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f00000005c0)="0a5cc80700315f85714070") ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f0000018ff4), 0xc, &(0x7f0000013ff1)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000280007000000000000000000010000040000006606000000"], 0x1c}}, 0x0) 03:58:44 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000300)='./control\x00', 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockname$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) syz_open_dev$dmmidi(&(0x7f0000000380)='/dev/dmmidi#\x00', 0xffffffff00000000, 0x2000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000340)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000740)={'vcan0\x00', <r5=>0x0}) getpeername(0xffffffffffffff9c, &(0x7f0000000780)=@xdp={0x2c, 0x0, <r6=>0x0}, &(0x7f0000000800)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000900)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000000a00)=0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f0000000a40)={0x11, 0x0, <r8=>0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000a80)=0x14, 0x800) accept$packet(0xffffffffffffffff, &(0x7f0000000ac0)={0x11, 0x0, <r9=>0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000b00)=0x14) accept$packet(0xffffffffffffffff, &(0x7f0000000b80)={0x11, 0x0, <r10=>0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000bc0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000c00)={'team0\x00', <r11=>0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000c40)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r12=>0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000d40)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000d80)={{{@in=@broadcast, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r13=>0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000000e80)=0xe8) getpeername(0xffffffffffffffff, &(0x7f0000000ec0)=@xdp={0x2c, 0x0, <r14=>0x0}, &(0x7f0000000f40)=0x80) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000f80)={0x11, 0x0, <r15=>0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000fc0)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f00000010c0)={@local, <r16=>0x0}, &(0x7f0000001100)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000001600)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000015c0)={&(0x7f0000001140)={0x464, r2, 0x32a, 0x70bd27, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0x114, 0x2, [{0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x24, 0x4, [{0x6, 0x4, 0x1000, 0x8001}, {0x2, 0x7, 0x80000001, 0x5}, {0x6, 0x7fff, 0x3, 0x1f}, {0x9, 0x7ff, 0x20, 0x1f}]}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x200}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x7c, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r9}, {0xf4, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r11}, {0x12c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x8d}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r12}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x7e322097}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x800}}, {0x8, 0x6, r14}}}]}}, {{0x8, 0x1, r15}, {0x78, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x1ea}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r16}}}]}}]}, 0x464}}, 0x0) r17 = creat(&(0x7f00000000c0)='./control/file0\x00', 0x0) mmap$xdp(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x9, 0x10, r1, 0x180000000) write$sndseq(r17, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fallocate(r17, 0x3, 0x0, 0x9) unlink(&(0x7f0000000080)='./control/file0\x00') close(r0) [ 390.842425] __alloc_pages_nodemask+0x5db/0x5c80 [ 390.847226] ? kernel_poison_pages+0x1a0/0x360 [ 390.851861] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 390.857365] ? get_page_from_freelist+0xae35/0xb8b0 [ 390.862412] ? __kernel_text_address+0x250/0x350 [ 390.867465] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 390.872945] ? __save_stack_trace+0x89c/0xaa0 [ 390.877521] kmsan_internal_alloc_meta_for_pages+0xfa/0x700 [ 390.883278] ? kmsan_alloc_page+0x75/0xd0 [ 390.887483] ? default_file_splice_read+0x2af/0x1120 [ 390.892633] ? splice_direct_to_actor+0x4af/0xfb0 [ 390.897847] ? do_splice_direct+0x332/0x540 [ 390.902193] ? do_sendfile+0x1070/0x1d80 [ 390.906269] ? __se_sys_sendfile64+0x1c2/0x380 [ 390.910897] ? kmsan_set_origin_inline+0x6b/0x120 [ 390.915788] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 390.921190] kmsan_alloc_page+0x75/0xd0 [ 390.925245] __alloc_pages_nodemask+0xf6b/0x5c80 [ 390.930031] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 390.935333] ? kmsan_kmalloc+0x98/0x100 [ 390.939374] ? __kmalloc_node+0x7bf/0x11c0 [ 390.943717] ? kvmalloc_node+0x19d/0x3e0 [ 390.947807] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 390.953023] ? default_file_splice_read+0x2af/0x1120 [ 390.958151] ? splice_direct_to_actor+0x4af/0xfb0 [ 390.963032] ? do_splice_direct+0x332/0x540 [ 390.967384] ? do_sendfile+0x1070/0x1d80 [ 390.971468] ? __se_sys_sendfile64+0x1c2/0x380 [ 390.976073] ? __x64_sys_sendfile64+0x56/0x70 [ 390.980607] ? do_syscall_64+0xb8/0x100 [ 390.984639] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 390.990046] ? kmsan_set_origin_inline+0x6b/0x120 [ 390.994959] ? __msan_poison_alloca+0x173/0x1f0 [ 390.999666] ? should_fail+0x53/0xaa0 [ 391.003495] ? __should_failslab+0x278/0x2a0 [ 391.007939] ? kmsan_set_origin_inline+0x6b/0x120 [ 391.012831] ? memcg_kmem_put_cache+0x3c/0x290 [ 391.017491] alloc_pages_current+0x6b1/0x970 [ 391.021945] push_pipe+0x660/0xc10 [ 391.025569] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 391.030677] default_file_splice_read+0x2af/0x1120 [ 391.035649] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 391.041068] ? __fsnotify_parent+0x71/0x550 [ 391.045425] ? __fsnotify_parent+0x12e/0x550 [ 391.049885] ? security_file_permission+0x43d/0x480 [ 391.054947] ? rw_verify_area+0x35e/0x580 [ 391.059176] ? __ia32_sys_tee+0x160/0x160 [ 391.063400] splice_direct_to_actor+0x4af/0xfb0 [ 391.068113] ? do_splice_direct+0x540/0x540 [ 391.072492] do_splice_direct+0x332/0x540 [ 391.076691] do_sendfile+0x1070/0x1d80 [ 391.080663] __se_sys_sendfile64+0x1c2/0x380 [ 391.085115] __x64_sys_sendfile64+0x56/0x70 [ 391.089501] do_syscall_64+0xb8/0x100 [ 391.093335] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 391.098555] RIP: 0033:0x457099 [ 391.101788] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 391.120714] RSP: 002b:00007fd1cc9afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 391.128453] RAX: ffffffffffffffda RBX: 00007fd1cc9b06d4 RCX: 0000000000457099 [ 391.135744] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 391.143036] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 [ 391.150324] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 391.157641] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000008 [ 391.179540] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready 03:58:45 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, 0xfffffffffffffffe) setrlimit(0x400000000000007, &(0x7f0000000000)={0x4, 0x7}) r1 = socket$pptp(0x18, 0x1, 0x2) accept4(r1, &(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved}, &(0x7f0000000180)=0x80, 0x0) [ 391.345236] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 391.360463] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready 03:58:45 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0', [], 0xa, "96de86d81aacdb3ba584580de2bfff37e108271616dfd5e3fb5cabab678bd9cf0b8b1c"}, 0x2e) pipe(&(0x7f0000000180)={<r1=>0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f00000001c0)={{0xdf, @rand_addr=0x5, 0x4e23, 0x1, 'rr\x00', 0x2, 0x6, 0x26}, {@multicast1, 0x4e20, 0x2, 0x7, 0x81, 0xffff}}, 0x44) write$binfmt_script(r0, &(0x7f00000008c0)=ANY=[@ANYBLOB="2321202e2f66697374656d5b730200696e75787d6c3177ee76440ad2dedc6f5d20026465762f616d6900000000000000"], 0x30) write$binfmt_script(r0, &(0x7f0000000600)=ANY=[@ANYBLOB="2321142e2f66696c654420766d7e6574317070703173797374656d5b73656c696e75787d6c6f5d202f6465762f736723"], 0x30) r2 = fcntl$dupfd(r0, 0x0, r0) write$binfmt_script(r2, &(0x7f00000005c0)={'#! ', './file0', [], 0xa, "259e150cb3a7c15dd7b4458980d12b9e73f5a5ae6b485dce868bf9291c06b2c3d063d0c8ed06843f0d"}, 0x34) write$binfmt_script(r0, &(0x7f00000005c0)=ANY=[], 0x23b) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000040)="0a5cc80700315f85715070") writev(r0, &(0x7f0000000340)=[{&(0x7f0000001580)="32fc05d612a6f355af98729a47eab1a4af83ebbfe467efa4ac01b3f8951c55a58b93a32c51216619982c7971ee04", 0x2e}], 0x1) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000000)={0x5, 0x1585, 0xf59f, 0x1, 0x3fff800000000000}) write$binfmt_script(r0, &(0x7f0000002640)=ANY=[@ANYBLOB='#! ./file0 proc wlan0%,,+{eth1& nodev trusted& $'], 0x30) write$binfmt_aout(r0, &(0x7f0000000480)={{}, "b9f750fc69151dd72618a8e67ba47396"}, 0x30) [ 391.455907] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 391.493199] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready 03:58:45 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}) io_setup(0x7, &(0x7f0000000100)=<r2=>0x0) io_getevents(r2, 0x0, 0x0, &(0x7f0000000240), &(0x7f00000001c0)) close(r0) r3 = socket$inet(0x2, 0xa, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r4=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8000, 0x400) ioctl$EVIOCSREP(r5, 0x40084503, &(0x7f0000000080)=[0x9, 0x5]) io_submit(r2, 0x1400, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x800000000008, 0x0, r1, &(0x7f0000000140), 0x700000000000}]) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_ADD(r5, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000040}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="0001df25010000000800030000040003000000080002000a00000000000000000000000000000000"], 0x34}}, 0x20044090) fgetxattr(r3, &(0x7f0000000300)=@random={'trusted.', '/dev/admmidi#\x00'}, &(0x7f0000000640)=""/4096, 0xfffffd29) close(r3) [ 391.556046] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 391.582390] sg_write: data in/out 1818846731/519 bytes for SCSI command 0x8b-- guessing data in; [ 391.582390] program syz-executor0 not setting count and/or reply_len properly [ 391.587537] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready 03:58:45 executing program 4 (fault-call:4 fault-nth:9): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:58:45 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000480)={<r1=>0x0, 0x40, "0017f7d26321ebd1f119f928db7bcfb9d7b21d0197fe55ca96a782e8a54a52e1105719ebb6c60437c6a880a43c5549f7067816ca1ad2422601196bc9ecc4a752"}, &(0x7f0000000140)=0x48) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r1, 0x200}, 0x8) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="498dc86ee255727b7908fc707bbbbe8bc57ca4431a7197fca1d8adf06729b766130d6c8789d61f1c71d45963e71c1059cfc664e07ad15a1ad117284827277d1638"], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x210000, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000280)="5a03aa955ee90bed8c0397147d9a5ca4bbba1bde76678d40506435b0cd028ae5ba5c2df3d68895ccccaa07813595d931f8263f939802a365e7f75f72c5f389eb86551360a5a0cb930c1e9af29679c23f5bf6214e84ff14cfe16baedc8d36afa92f9510dbbc71a8d9e12d06f24161cd51dbfa1687f936a700d460c4fd5c7b3eb70b6c5e3c27037500873f1b3804118d2579a511b34b064bf92e5a769fdc3a81cec216b4a65051244b8840966e8ab41f0f0b1347a6a7b71573ed5def50891ee91cf146196985f7c436dad8da63c0d36667d0ce0a137028aac45f1064720d2198af71af641d33e3b7c02a85233ec534d3") r3 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) r4 = openat$cgroup_procs(r3, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000400)=""/127, 0x7f}, {&(0x7f0000000500)=""/197, 0xc5}], 0x2, 0x0) [ 391.954238] sg_write: data in/out 1818846731/519 bytes for SCSI command 0x8b-- guessing data in; [ 391.954238] program syz-executor0 not setting count and/or reply_len properly [ 391.954402] FAULT_INJECTION: forcing a failure. [ 391.954402] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 391.982767] CPU: 1 PID: 16043 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 391.990114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.990127] Call Trace: [ 391.990177] dump_stack+0x14b/0x190 [ 391.990212] should_fail+0xa98/0xaa0 [ 391.990287] __alloc_pages_nodemask+0x5db/0x5c80 [ 391.990328] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 391.990377] ? kmsan_kmalloc+0x98/0x100 [ 391.990407] ? __kmalloc_node+0x7bf/0x11c0 [ 391.990439] ? kvmalloc_node+0x19d/0x3e0 [ 391.990519] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 391.990579] ? default_file_splice_read+0x2af/0x1120 [ 391.990648] ? splice_direct_to_actor+0x4af/0xfb0 [ 391.990677] ? do_splice_direct+0x332/0x540 [ 391.990732] ? do_sendfile+0x1070/0x1d80 [ 391.990785] ? __se_sys_sendfile64+0x1c2/0x380 [ 391.990837] ? __x64_sys_sendfile64+0x56/0x70 [ 391.990896] ? do_syscall_64+0xb8/0x100 [ 391.990955] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 391.991012] ? kmsan_set_origin_inline+0x6b/0x120 [ 391.991069] ? __msan_poison_alloca+0x173/0x1f0 [ 391.991101] ? should_fail+0x53/0xaa0 [ 391.991157] ? __should_failslab+0x278/0x2a0 [ 391.991215] ? kmsan_set_origin_inline+0x6b/0x120 [ 391.991317] ? memcg_kmem_put_cache+0x3c/0x290 03:58:46 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="66a5f5", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRESDEC=0x0, @ANYBLOB="2c17"]) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8001, &(0x7f0000000040)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x800) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000080)=0xc, 0x4) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) ioctl$TIOCNOTTY(r2, 0x5422) [ 391.991413] alloc_pages_current+0x6b1/0x970 [ 391.991478] push_pipe+0x660/0xc10 [ 392.110403] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 392.110511] default_file_splice_read+0x2af/0x1120 [ 392.110568] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 392.110648] ? __fsnotify_parent+0x71/0x550 [ 392.110711] ? __fsnotify_parent+0x12e/0x550 [ 392.110788] ? security_file_permission+0x43d/0x480 [ 392.110865] ? rw_verify_area+0x35e/0x580 [ 392.110928] ? __ia32_sys_tee+0x160/0x160 [ 392.110960] splice_direct_to_actor+0x4af/0xfb0 [ 392.110987] ? do_splice_direct+0x540/0x540 [ 392.111037] do_splice_direct+0x332/0x540 [ 392.111125] do_sendfile+0x1070/0x1d80 [ 392.111206] __se_sys_sendfile64+0x1c2/0x380 [ 392.111246] __x64_sys_sendfile64+0x56/0x70 [ 392.111279] do_syscall_64+0xb8/0x100 [ 392.111315] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 392.111340] RIP: 0033:0x457099 [ 392.111384] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 392.111401] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 392.111434] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 392.111453] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 392.111472] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 392.111490] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 392.111509] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000009 [ 392.148244] IPVS: ftp: loaded support on port[0] = 21 03:58:46 executing program 3: personality(0x1bb2baf3005ac137) r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x1ffffe, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x0, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) unshare(0x40000000) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:58:46 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x3ffc}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) 03:58:46 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000180)={0x0, 0x0, 0x4}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x202000, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000080)=0x1ff, 0x4) 03:58:46 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x41, 0x0) r1 = dup3(r0, r0, 0x80000) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0xce3a, 0x2) close(r2) r3 = fcntl$getown(r2, 0x9) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=<r4=>0x0) kcmp(r3, r4, 0x0, r1, r2) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000040)) fchmodat(r0, &(0x7f0000000080)='./file0\x00', 0x42) 03:58:46 executing program 6: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x1000053, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0xa000000d}) epoll_pwait(r1, &(0x7f0000000180)=[{}], 0x1, 0x0, &(0x7f0000000140), 0x8) 03:58:46 executing program 4 (fault-call:4 fault-nth:10): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:58:46 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000004000), 0x123c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8001, 0x2) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x4}, 0x68) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) 03:58:46 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x100003, @local, 'ip6_vti0\x00'}}, 0x1e) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x82000, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00000000c0)={0x3, 0x8, 0x7, 0x8001}, 0x10) r2 = gettid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x10, &(0x7f0000000100)={0x2}) sendmmsg(r0, &(0x7f0000000ac0)=[{{&(0x7f0000000600)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="bd874414e7e7"}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000040)="5f694e44b4b5f7efc4fee56bf728a2666b6746577fd5a9bbb4ffbfcffee25f96df0c1bc597cff1535c01a5e12e68798fc69f566a36dbee3c5d9524aa3a47c9020090ac761b7b38582598309cf3ab7aef74449030009c49f1685e64e6b658831fac2ac9dbe7e288031646909246d68bc3f38dea", 0x73}], 0x1, &(0x7f0000000000)}, 0x8}], 0x1, 0x4000000) 03:58:46 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40200, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='bdev[cpuset)\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r2=>0x0}) ioprio_get$uid(0x3, r2) pipe(&(0x7f0000000140)) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000200)) pwritev(r1, &(0x7f0000001900), 0x0, 0x0) fchmod(0xffffffffffffffff, 0x0) 03:58:47 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f00000009c0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000a00)={0x0, 0x989680}, &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xdd9, 0x40) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000040)=""/187) exit(0x0) [ 392.969764] FAULT_INJECTION: forcing a failure. [ 392.969764] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 392.981654] CPU: 1 PID: 16083 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 392.988951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 392.998324] Call Trace: [ 393.000956] dump_stack+0x14b/0x190 [ 393.004644] should_fail+0xa98/0xaa0 [ 393.008423] __alloc_pages_nodemask+0x5db/0x5c80 [ 393.013226] ? kernel_poison_pages+0x1a0/0x360 03:58:47 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x200000, 0x0) sendto$unix(r2, &(0x7f00000006c0)="d97010f2d8117591a9d289a08208903514ac684c92f5bad1abbd1ab9ee1d06b1f42663c6ae5cfa6a822361a4e69ce4573c88d02341e0058c75b83b621edfff8cbb2a226812dc17f5f14230faf3cd65cf17b3740281ce649bcf3d226a23f2465e89766e518ed364fc57192dcecfd5737a23e4e7530c1111343d252d8137e510ddd23f0bfe", 0x84, 0x2000c001, &(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0x6e) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) 03:58:47 executing program 6: socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000002c0)) syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x97, 0x82000) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'syzkaller0\x00', 0x4000}) fcntl$setpipe(r0, 0x407, 0x4) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)=r1) r2 = semget(0x1, 0x0, 0x82) semctl$SEM_INFO(r2, 0x3, 0x13, &(0x7f0000000200)=""/129) r3 = socket$inet(0x2, 0x3, 0x4) getsockopt(r3, 0xff, 0x1, &(0x7f0000001180)=""/166, &(0x7f0000000040)=0xffffff46) [ 393.017854] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 393.023345] ? get_page_from_freelist+0xae35/0xb8b0 [ 393.028447] ? __kernel_text_address+0x250/0x350 [ 393.033274] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 393.038756] ? __save_stack_trace+0x89c/0xaa0 [ 393.043345] kmsan_internal_alloc_meta_for_pages+0x8e/0x700 [ 393.049139] ? kmsan_alloc_page+0x75/0xd0 [ 393.053318] ? default_file_splice_read+0x2af/0x1120 [ 393.058487] ? splice_direct_to_actor+0x4af/0xfb0 [ 393.063352] ? do_splice_direct+0x332/0x540 03:58:47 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=0xffffffff, 0x4) socket$pptp(0x18, 0x1, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000489004bddd9de91be10eebf000ee91e18f0c76fbb232a07424ae1e901d2da75af1f0200f5ab26d7e071fb35331ce39c5a0000") ioctl$FS_IOC_FSGETXATTR(r1, 0xc0c0583b, &(0x7f0000000040)) recvmsg(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)=""/94, 0x5e}], 0x1, &(0x7f00000004c0)=""/190, 0xbe, 0x3ff}, 0x0) r2 = syz_open_dev$usb(&(0x7f0000000200)='/dev/bus/usb/00#/00#\x00', 0x0, 0x0) r3 = semget(0xffffffffffffffff, 0x5, 0x0) semtimedop(r3, &(0x7f0000000100)=[{0x1, 0x3, 0x1000}, {0x0, 0xce, 0x1800}, {0x3}, {0x0, 0x80000000, 0x1000}, {}], 0x5, &(0x7f0000000140)={0x77359400}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000180), 0xc, &(0x7f0000000080)={&(0x7f0000003080)={0x14, 0x0, 0x201}, 0x14}}, 0x0) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, <r5=>0x0}, &(0x7f0000000300)=0xc) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000880)={0x1, &(0x7f0000000840)=[{0x0, 0x1ff, 0x94}]}, 0x10) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000a00)=ANY=[@ANYBLOB="0000000000000000060000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff03000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000008000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009c0d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000eaff00000000d1f55c3d57af1138646a3bf41e21bfb9d870f484c3ef2d169e2a38ad478e99803f09a3deb06d66f61b29462c6df04192e04fb7c5bf9d2b05c0f97d5c77e8a96ef03ea49c405e"]) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}) setresgid(r4, r5, r6) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f00000009c0)) [ 393.067730] ? do_sendfile+0x1070/0x1d80 [ 393.071830] ? __se_sys_sendfile64+0x1c2/0x380 [ 393.076493] ? kmsan_set_origin_inline+0x6b/0x120 [ 393.081421] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 393.086855] kmsan_alloc_page+0x75/0xd0 [ 393.090876] __alloc_pages_nodemask+0xf6b/0x5c80 [ 393.095672] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 393.100990] ? kmsan_kmalloc+0x98/0x100 [ 393.105017] ? __kmalloc_node+0x7bf/0x11c0 [ 393.109310] ? kvmalloc_node+0x19d/0x3e0 [ 393.113429] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 393.118655] ? default_file_splice_read+0x2af/0x1120 [ 393.123804] ? splice_direct_to_actor+0x4af/0xfb0 [ 393.128674] ? do_splice_direct+0x332/0x540 [ 393.133024] ? do_sendfile+0x1070/0x1d80 [ 393.137114] ? __se_sys_sendfile64+0x1c2/0x380 [ 393.141724] ? __x64_sys_sendfile64+0x56/0x70 [ 393.146256] ? do_syscall_64+0xb8/0x100 [ 393.150255] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 393.155658] ? kmsan_set_origin_inline+0x6b/0x120 [ 393.160535] ? __msan_poison_alloca+0x173/0x1f0 [ 393.165262] ? should_fail+0x53/0xaa0 [ 393.169086] ? __should_failslab+0x278/0x2a0 [ 393.173538] ? kmsan_set_origin_inline+0x6b/0x120 [ 393.178453] ? memcg_kmem_put_cache+0x3c/0x290 [ 393.183093] alloc_pages_current+0x6b1/0x970 [ 393.187557] push_pipe+0x660/0xc10 [ 393.191175] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 393.196274] default_file_splice_read+0x2af/0x1120 [ 393.201236] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 393.206653] ? __fsnotify_parent+0x71/0x550 [ 393.211028] ? __fsnotify_parent+0x12e/0x550 [ 393.215490] ? security_file_permission+0x43d/0x480 [ 393.220601] ? rw_verify_area+0x35e/0x580 [ 393.224818] ? __ia32_sys_tee+0x160/0x160 [ 393.228997] splice_direct_to_actor+0x4af/0xfb0 [ 393.233690] ? do_splice_direct+0x540/0x540 [ 393.238072] do_splice_direct+0x332/0x540 [ 393.242288] do_sendfile+0x1070/0x1d80 [ 393.246248] __se_sys_sendfile64+0x1c2/0x380 [ 393.250705] __x64_sys_sendfile64+0x56/0x70 [ 393.255061] do_syscall_64+0xb8/0x100 [ 393.258897] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 393.264111] RIP: 0033:0x457099 [ 393.267331] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 393.286264] RSP: 002b:00007fd1cc9afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 393.294008] RAX: ffffffffffffffda RBX: 00007fd1cc9b06d4 RCX: 0000000000457099 [ 393.301318] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 393.308639] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 [ 393.315936] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 393.323231] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 000000000000000a 03:58:47 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/anycast6\x00') clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000380), 0xffffffffffffffff) r1 = getpid() socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000000)) sched_setscheduler(r1, 0x5, &(0x7f0000000200)=0x8) pread64(r0, &(0x7f0000000140)=""/25, 0xffffffffffffff8b, 0x0) 03:58:47 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xb8, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r1 = socket(0x7, 0x803, 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={<r2=>0x0, 0xffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r2, @in={{0x2, 0x4e24, @multicast2}}, 0x1, 0x9, 0x535, 0x1052, 0x69b553738b938684}, &(0x7f00000001c0)=0x98) getuid() getuid() ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000240)={'vcan0\x00', <r3=>0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x11c00080}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=@newqdisc={0x60, 0x24, 0x200, 0x70bd2d, 0x25dfdbfc, {0x0, r3, {0x7, 0xffff}, {0x0, 0x8}, {0xf, 0xfff1}}, [@TCA_RATE={0x8, 0x5, {0x7, 0x7}}, @TCA_RATE={0x8, 0x5, {0x6987d1fb, 0x5}}, @qdisc_kind_options=@q_pfifo_head_drop={{0x14, 0x1, 'pfifo_head_drop\x00'}, {0x8, 0x2, 0x7f}}, @TCA_RATE={0x8, 0x5, {0x0, 0x8}}, @TCA_RATE={0x8, 0x5, {0xb96, 0xfffffffffffffffc}}]}, 0x60}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) 03:58:47 executing program 4 (fault-call:4 fault-nth:11): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) [ 393.833726] FAULT_INJECTION: forcing a failure. [ 393.833726] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 393.845626] CPU: 0 PID: 16130 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 393.852948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 393.862336] Call Trace: [ 393.864977] dump_stack+0x14b/0x190 [ 393.868691] should_fail+0xa98/0xaa0 [ 393.872489] __alloc_pages_nodemask+0x5db/0x5c80 [ 393.877287] ? kernel_poison_pages+0x1a0/0x360 [ 393.881941] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 393.887415] ? get_page_from_freelist+0xae35/0xb8b0 [ 393.892462] ? __kernel_text_address+0x250/0x350 [ 393.897241] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 393.902704] ? __save_stack_trace+0x89c/0xaa0 [ 393.907263] kmsan_internal_alloc_meta_for_pages+0xfa/0x700 [ 393.912983] ? kmsan_alloc_page+0x75/0xd0 [ 393.917149] ? default_file_splice_read+0x2af/0x1120 [ 393.922269] ? splice_direct_to_actor+0x4af/0xfb0 [ 393.927113] ? do_splice_direct+0x332/0x540 [ 393.931468] ? do_sendfile+0x1070/0x1d80 [ 393.935555] ? __se_sys_sendfile64+0x1c2/0x380 [ 393.940182] ? kmsan_set_origin_inline+0x6b/0x120 [ 393.945048] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 393.950443] kmsan_alloc_page+0x75/0xd0 [ 393.954426] __alloc_pages_nodemask+0xf6b/0x5c80 [ 393.959210] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 393.964508] ? kmsan_kmalloc+0x98/0x100 [ 393.968534] ? __kmalloc_node+0x7bf/0x11c0 [ 393.972798] ? kvmalloc_node+0x19d/0x3e0 [ 393.976911] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 393.982138] ? default_file_splice_read+0x2af/0x1120 [ 393.987292] ? splice_direct_to_actor+0x4af/0xfb0 [ 393.992159] ? do_splice_direct+0x332/0x540 [ 393.996504] ? do_sendfile+0x1070/0x1d80 [ 394.000635] ? __se_sys_sendfile64+0x1c2/0x380 [ 394.005308] ? __x64_sys_sendfile64+0x56/0x70 [ 394.009839] ? do_syscall_64+0xb8/0x100 [ 394.013851] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 394.019260] ? kmsan_set_origin_inline+0x6b/0x120 [ 394.024228] ? __msan_poison_alloca+0x173/0x1f0 [ 394.028962] ? should_fail+0x53/0xaa0 [ 394.032809] ? __should_failslab+0x278/0x2a0 [ 394.037250] ? kmsan_set_origin_inline+0x6b/0x120 [ 394.042141] ? memcg_kmem_put_cache+0x3c/0x290 [ 394.046775] alloc_pages_current+0x6b1/0x970 [ 394.051256] push_pipe+0x660/0xc10 [ 394.054877] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 394.059931] default_file_splice_read+0x2af/0x1120 [ 394.064866] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 394.070250] ? __fsnotify_parent+0x71/0x550 [ 394.074626] ? __fsnotify_parent+0x12e/0x550 [ 394.079089] ? security_file_permission+0x43d/0x480 [ 394.084151] ? rw_verify_area+0x35e/0x580 [ 394.088343] ? __ia32_sys_tee+0x160/0x160 [ 394.092519] splice_direct_to_actor+0x4af/0xfb0 [ 394.097214] ? do_splice_direct+0x540/0x540 [ 394.101616] do_splice_direct+0x332/0x540 [ 394.105832] do_sendfile+0x1070/0x1d80 [ 394.109791] __se_sys_sendfile64+0x1c2/0x380 [ 394.114252] __x64_sys_sendfile64+0x56/0x70 [ 394.118623] do_syscall_64+0xb8/0x100 [ 394.122456] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 394.127681] RIP: 0033:0x457099 [ 394.130884] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 394.149806] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 394.157528] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 394.164821] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 394.172118] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 394.179410] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 394.186674] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 000000000000000b [ 394.610506] IPVS: ftp: loaded support on port[0] = 21 03:58:48 executing program 3: personality(0x1bb2baf3005ac137) r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x1ffffe, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x0, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) unshare(0x40000000) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:58:48 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x400000000) fcntl$setpipe(r0, 0x407, 0x3) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000000), 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x4}}]}, 0x2c}}, 0x0) 03:58:48 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x400, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000400)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={<r2=>0x0, @in={{0x2, 0x4e22, @multicast1}}, 0x9, 0x3, 0x100000001, 0x8}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000240)={<r3=>0x0, 0x80000000, 0x8, [0x2, 0x2, 0x100000001, 0x7c, 0xaed, 0x100000000, 0xff, 0x0]}, &(0x7f0000000280)=0x18) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={r2, 0x4, 0x8, 0x253d3ed3, 0x7fffffff, 0x3, 0x735, 0x1800, {r3, @in={{0x2, 0x4e23, @loopback}}, 0x2ce, 0x9c5, 0x80000001, 0xff, 0x4}}, &(0x7f0000000380)=0xb0) r4 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, "717565756531000000000000200000000000000000000000003b3bfd1e000000000000000000fcb85d41879db93d000000000000000000000000000000001a00"}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) exit(0x0) close(r4) 03:58:48 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) 03:58:48 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/vsock\x00', 0x0, 0x0) write$FUSE_DIRENT(r0, &(0x7f0000000700)={0x128, 0xffffffffffffffda, 0x6, [{0x1, 0x8, 0x1, 0x100000001, 'w'}, {0x6, 0x7, 0xb, 0x7, 'selfselinux'}, {0x3, 0x0, 0x12, 0x100000001, '/dev/snd/pcmC#D#p\x00'}, {0x1, 0x1, 0x0, 0x800}, {0x8, 0xffffffff, 0xa, 0x2, '/dev/fuse\x00'}, {0x1, 0x9, 0x0, 0x5}, {0x2, 0x88, 0xa, 0x0, '/dev/fuse\x00'}, {0x3, 0x1, 0x1, 0x580b, '%'}]}, 0x128) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB="2c726f6f746d6f64653d30303030303030303030303030303030303034303030302c757365725fff013d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r1, &(0x7f0000002000), 0x1000) pipe2(&(0x7f00000002c0)={<r2=>0xffffffffffffffff}, 0x800) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) truncate(&(0x7f00000005c0)='./file0\x00', 0xffffffff00000000) write$FUSE_INIT(r1, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) r4 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x2, 0x200000) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000300)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) read$eventfd(r4, &(0x7f0000000840), 0x8) 03:58:48 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000040)) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x400002, 0x0) getegid() 03:58:48 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='fd\x00') getdents64(r0, &(0x7f00000000c0)=""/48, 0x27) r1 = memfd_create(&(0x7f0000000100)="76626f786e657430a800", 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) r2 = add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="e5f3c6bad837d467e68bcb2aba031f5d8b9917ecd2fc5221c811310896fc319173888b3a52eba8dfacc8733f3971ba50cbedfdd43ea03d1afe311dd92e0cd7698899c03eb3d96f92383563f604ca083e2838a07427cc42efa7e9a0d656c7ca87f187079f90159f19bbcc5aeb0112a77f19684442793ce7d88cd0d510bca01866f0fe6f2661d76ce828687f16a6895fc8a679b3f1813f1f440c8a22b06130622e634e89c2825c62c7d0fd046e80acc6b9", 0xb0, 0x0) keyctl$update(0x2, r2, &(0x7f00000002c0)="0e6740ffe2a65d1d2e6ce24520391e7c72809629dce2e0186b78eb50eea4af7b9ea6e8488fe0391b494fd8c4423bf2a9514f44e6a35307fe79a610bb865721684c942125c26c49cae8fc36ab068fb0004ef6f2745b409dcca2090c48e6e4436204a1aaddaaf5349d404024d9abcea784664e2594b7f84b6730ed3bcc01c7c272f76cc9fdeaab293b895c1585ad012465d4bb950258f906f968991eae5aec93f692225c01f22df691b4fb38543b73bb713ed038eab4589b520154cf09aa8e93d7", 0xc0) getdents64(r0, &(0x7f0000000040)=""/74, 0x4a) ioctl$RTC_WKALM_RD(r0, 0x80287010, &(0x7f0000000000)) 03:58:48 executing program 4 (fault-call:4 fault-nth:12): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) [ 394.909475] FAULT_INJECTION: forcing a failure. [ 394.909475] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 394.921528] CPU: 0 PID: 16155 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 394.928880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 394.938265] Call Trace: [ 394.940933] dump_stack+0x14b/0x190 [ 394.944625] should_fail+0xa98/0xaa0 [ 394.948449] __alloc_pages_nodemask+0x5db/0x5c80 [ 394.953265] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 394.958614] ? kmsan_kmalloc+0x98/0x100 [ 394.962650] ? __kmalloc_node+0x7bf/0x11c0 [ 394.966944] ? kvmalloc_node+0x19d/0x3e0 [ 394.971110] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 394.974021] validate_nla: 2 callbacks suppressed [ 394.974039] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 394.976380] ? default_file_splice_read+0x2af/0x1120 [ 394.976413] ? splice_direct_to_actor+0x4af/0xfb0 [ 394.976443] ? do_splice_direct+0x332/0x540 [ 394.976486] ? do_sendfile+0x1070/0x1d80 [ 394.976544] ? __se_sys_sendfile64+0x1c2/0x380 [ 394.976614] ? __x64_sys_sendfile64+0x56/0x70 [ 394.976674] ? do_syscall_64+0xb8/0x100 [ 394.976752] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 394.984947] netlink: 'syz-executor6': attribute type 4 has an invalid length. [ 394.988949] ? kmsan_set_origin_inline+0x6b/0x120 [ 394.989012] ? __msan_poison_alloca+0x173/0x1f0 [ 394.989075] ? should_fail+0x53/0xaa0 [ 394.989134] ? __should_failslab+0x278/0x2a0 [ 394.989216] ? kmsan_set_origin_inline+0x6b/0x120 [ 395.054013] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 395.055953] ? memcg_kmem_put_cache+0x3c/0x290 [ 395.056000] alloc_pages_current+0x6b1/0x970 [ 395.056044] push_pipe+0x660/0xc10 [ 395.056097] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 395.056174] default_file_splice_read+0x2af/0x1120 [ 395.086021] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 395.091456] ? __fsnotify_parent+0x71/0x550 [ 395.095865] ? __fsnotify_parent+0x12e/0x550 [ 395.096140] netlink: 'syz-executor6': attribute type 4 has an invalid length. [ 395.100371] ? security_file_permission+0x43d/0x480 [ 395.100444] ? rw_verify_area+0x35e/0x580 [ 395.100504] ? __ia32_sys_tee+0x160/0x160 [ 395.100535] splice_direct_to_actor+0x4af/0xfb0 [ 395.100561] ? do_splice_direct+0x540/0x540 [ 395.100621] do_splice_direct+0x332/0x540 [ 395.100688] do_sendfile+0x1070/0x1d80 [ 395.100762] __se_sys_sendfile64+0x1c2/0x380 [ 395.142812] __x64_sys_sendfile64+0x56/0x70 [ 395.147182] do_syscall_64+0xb8/0x100 [ 395.151032] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 395.156650] RIP: 0033:0x457099 [ 395.159893] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 395.178842] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 395.186621] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 395.193935] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 395.201238] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 395.208547] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 395.215868] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 000000000000000c 03:58:49 executing program 1: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) ioctl(r0, 0x4000000000002, &(0x7f0000000040)="0adcc8e4ff8e0a325f7271") mq_open(&(0x7f0000000080)='mime_type(lo$\\+\x00', 0x0, 0x0, 0x0) 03:58:49 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) 03:58:49 executing program 4 (fault-call:4 fault-nth:13): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:58:49 executing program 6: r0 = socket(0x19, 0x4000000000080002, 0x0) r1 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x3, 0x541080) getresuid(&(0x7f00000006c0), &(0x7f0000000700), &(0x7f0000000740)=<r2=>0x0) r3 = accept4(r0, &(0x7f0000000780)=@can={0x1d, <r4=>0x0}, &(0x7f0000000800)=0x80, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000900)={'vcan0\x00', <r5=>0x0}) sendmsg$nl_route(r1, &(0x7f0000000b00)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000940)=@ipv4_delroute={0x154, 0x19, 0x400, 0x70bd29, 0x25dfdbfe, {0x2, 0x20, 0x80, 0x81, 0xff, 0x0, 0xff, 0x8, 0x400}, [@RTA_PRIORITY={0x8, 0x6, 0xa61}, @RTA_FLOW={0x8, 0xb, 0x7ff}, @RTA_UID={0x8, 0x19, r2}, @RTA_ENCAP={0x8, 0x16, @typed={0x4, 0x2b}}, @RTA_MULTIPATH={0xc, 0x9, {0x6, 0x5, 0x1f, r4}}, @RTA_IIF={0x8, 0x1, r5}, @RTA_METRICS={0x104, 0x8, "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"}]}, 0x154}, 0x1, 0x0, 0x0, 0x40801}, 0x81) write$sndseq(r1, &(0x7f0000000040)=[{0x4, 0x8001, 0x8, 0x9, @tick=0x5, {0x1000, 0xffffffffffffffff}, {0x9205, 0x9}, @addr={0x0, 0x3ff}}], 0x30) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000180)={{0x8, 0x3, 0xffffffff7fffffff, 0x8000, 'syz1\x00', 0x3}, 0x0, [0x8, 0x2, 0x3, 0x8127, 0x1ff, 0x1000000000, 0x3, 0x2, 0x8906, 0x9, 0x10001, 0x7ff, 0x6, 0x9, 0x6, 0x5, 0x2, 0x1, 0x9, 0xbd, 0x800, 0x5, 0x0, 0x3, 0x0, 0x5, 0xb3e, 0x9, 0x7f, 0x8, 0x0, 0x1f, 0x0, 0x3, 0x1, 0x3f, 0x8000, 0x401, 0x5, 0x5, 0x8e6, 0x9, 0x453c, 0xcf, 0xffffffffffffff00, 0xf, 0x5, 0x47, 0x5, 0x100000000, 0x3, 0x7fff, 0x80, 0x80, 0x7d, 0x7ff, 0x7fffffff, 0x0, 0x20, 0x101, 0x400, 0xd4, 0x7, 0x3ff, 0x895f, 0x100000000, 0x9, 0x3, 0x2, 0x0, 0x381d, 0x800, 0x4, 0x92b, 0xffffffff, 0x6, 0x80000000, 0x6, 0xec, 0x62, 0x401, 0x7, 0x2, 0xffffffff, 0x7, 0xffffffff, 0x1, 0x3ff, 0x2, 0x8, 0x7, 0x5, 0x6, 0x90, 0x401, 0x5, 0x4, 0x10001, 0x1, 0xe24b, 0x200, 0x9, 0xb8, 0x2, 0xd5b8, 0xfffffffffffffffb, 0x1, 0x2, 0x1, 0x0, 0x9c7, 0xba, 0x3, 0x1, 0x5, 0x1, 0x1000, 0x6, 0xec97, 0x7, 0x10a9, 0x7, 0x80000001, 0x2, 0x8001, 0x6, 0xf48, 0x9], {0x77359400}}) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f00000008c0)=0x100460, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'gre0\x00', <r6=>0x0}) prctl$getreaper(0x7, &(0x7f0000000080)) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @local}, 0x14) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000840), &(0x7f0000000880)=0x4) close(r0) r7 = semget$private(0x0, 0x2, 0x0) semctl$IPC_INFO(r7, 0x2, 0x3, &(0x7f0000000b40)=""/150) connect$bt_rfcomm(r1, &(0x7f0000000100)={0x1f, {0x200, 0x1, 0x400, 0xffffffff, 0x2, 0xfffffffffffffff8}, 0xfc3}, 0xa) 03:58:49 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000000c0)) r2 = dup3(r0, r0, 0x80000) bind$bt_rfcomm(r2, &(0x7f0000000000)={0x1f, {0x7, 0x400, 0x5, 0x4, 0x4, 0x4944}, 0x4c60}, 0xa) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=""/52, 0x34) [ 395.564226] FAULT_INJECTION: forcing a failure. [ 395.564226] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 395.576080] CPU: 0 PID: 16188 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 395.583368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 395.592738] Call Trace: [ 395.595362] dump_stack+0x14b/0x190 [ 395.599039] should_fail+0xa98/0xaa0 [ 395.602808] __alloc_pages_nodemask+0x5db/0x5c80 [ 395.607623] ? kernel_poison_pages+0x1a0/0x360 [ 395.612250] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 395.617733] ? get_page_from_freelist+0xae35/0xb8b0 [ 395.622788] ? __kernel_text_address+0x250/0x350 [ 395.627618] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 395.633110] ? __save_stack_trace+0x89c/0xaa0 [ 395.637699] kmsan_internal_alloc_meta_for_pages+0x8e/0x700 [ 395.643443] ? kmsan_alloc_page+0x75/0xd0 [ 395.647638] ? default_file_splice_read+0x2af/0x1120 [ 395.652776] ? splice_direct_to_actor+0x4af/0xfb0 [ 395.657653] ? do_splice_direct+0x332/0x540 [ 395.662004] ? do_sendfile+0x1070/0x1d80 [ 395.666094] ? __se_sys_sendfile64+0x1c2/0x380 [ 395.670728] ? kmsan_set_origin_inline+0x6b/0x120 [ 395.675641] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 395.681042] kmsan_alloc_page+0x75/0xd0 [ 395.685057] __alloc_pages_nodemask+0xf6b/0x5c80 [ 395.689870] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 395.695172] ? kmsan_kmalloc+0x98/0x100 [ 395.699175] ? __kmalloc_node+0x7bf/0x11c0 [ 395.703439] ? kvmalloc_node+0x19d/0x3e0 [ 395.707531] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 395.712753] ? default_file_splice_read+0x2af/0x1120 [ 395.717893] ? splice_direct_to_actor+0x4af/0xfb0 [ 395.722763] ? do_splice_direct+0x332/0x540 [ 395.727119] ? do_sendfile+0x1070/0x1d80 [ 395.731214] ? __se_sys_sendfile64+0x1c2/0x380 [ 395.735831] ? __x64_sys_sendfile64+0x56/0x70 [ 395.740366] ? do_syscall_64+0xb8/0x100 [ 395.744375] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 395.749778] ? kmsan_set_origin_inline+0x6b/0x120 [ 395.754663] ? __msan_poison_alloca+0x173/0x1f0 [ 395.759374] ? should_fail+0x53/0xaa0 [ 395.763407] ? __should_failslab+0x278/0x2a0 [ 395.767851] ? kmsan_set_origin_inline+0x6b/0x120 [ 395.772767] ? memcg_kmem_put_cache+0x3c/0x290 [ 395.777406] alloc_pages_current+0x6b1/0x970 [ 395.781880] push_pipe+0x660/0xc10 [ 395.785481] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 395.790584] default_file_splice_read+0x2af/0x1120 [ 395.795561] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 395.800974] ? __fsnotify_parent+0x71/0x550 [ 395.805339] ? __fsnotify_parent+0x12e/0x550 [ 395.809869] ? security_file_permission+0x43d/0x480 [ 395.814932] ? rw_verify_area+0x35e/0x580 [ 395.819124] ? __ia32_sys_tee+0x160/0x160 [ 395.823306] splice_direct_to_actor+0x4af/0xfb0 [ 395.828007] ? do_splice_direct+0x540/0x540 [ 395.832391] do_splice_direct+0x332/0x540 [ 395.836631] do_sendfile+0x1070/0x1d80 [ 395.840607] __se_sys_sendfile64+0x1c2/0x380 [ 395.845062] __x64_sys_sendfile64+0x56/0x70 [ 395.849411] do_syscall_64+0xb8/0x100 [ 395.853251] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 395.858460] RIP: 0033:0x457099 [ 395.861678] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 395.880611] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 395.888382] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 395.895697] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 395.903018] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 03:58:49 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [], @loopback}}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x6}]}, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast2, 0x0, 0x2b}, 0x0, @in6=@loopback, 0x0, 0x0, 0x0, 0x90}}, 0xe8) sendmsg(r0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)}, 0x0) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x9, 0x4000) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000100)={0x7, 0xcbb}) 03:58:49 executing program 0: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) unshare(0x8000400) shutdown(r0, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000140)={'broute\x00'}, &(0x7f00000001c0)=0x78) [ 395.910322] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 395.917643] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 000000000000000d 03:58:50 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x7f, 0x3, 0x1}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f00000001c0)="c789533de5331aeebd5215479bc59230ef3fad002892421ec7c8345cdae5f4e83c03f9dbc1f1054dd5cf70a5a95505f54ec74dbb9bfc52701ad2d8d0e39b1773e8b7b9ea4626dd98dfe445151677e8151ad7540696b56f4169b2271f8690", &(0x7f0000000040)=""/42}, 0x18) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0xc4400) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000080)) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000100)) [ 396.715778] IPVS: ftp: loaded support on port[0] = 21 03:58:50 executing program 3: personality(0x1bb2baf3005ac137) r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x1ffffe, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x0, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:58:50 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0a5cc80700315f8571fd3a8650703523749ae9b152c2943d101fd9f0fa3c799edc6da9592a18aad02c5e2058a1e46f11") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x800, 0x0) ioctl$RTC_IRQP_READ(r2, 0x8008700b, &(0x7f0000000100)) openat$fuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fuse\x00', 0x2, 0x0) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, <r3=>0x0}) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) write$FUSE_ENTRY(r0, &(0x7f0000000240)={0x90, 0x0, 0x2, {0x0, 0x3, 0xfffffffffffffeff, 0x3, 0x4, 0xfffffffffffffffc, {0x5, 0xc0c5, 0x401, 0x1ff, 0x6, 0x4, 0x1ff, 0x40, 0x4, 0xffffffffffffffff, 0x1, r3, r1, 0x58, 0x7}}}, 0x90) 03:58:50 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = getpid() process_vm_writev(r1, &(0x7f0000000500)=[{&(0x7f00000008c0)=""/237, 0xed}], 0x1, &(0x7f0000000000)=[{&(0x7f00000007c0)}, {&(0x7f00000009c0)=""/169, 0xa9}], 0x2, 0x0) 03:58:50 executing program 5: unshare(0x6010001) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000040)={@local, @multicast1}, &(0x7f0000000080)=0x8) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f00000000c0)=""/4096) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000), 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00000010c0)=0x940, 0x4) 03:58:50 executing program 6: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) mbind(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, &(0x7f0000000040), 0x1, 0x1) 03:58:50 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x404100) clock_gettime(0x0, &(0x7f00000000c0)={<r2=>0x0, <r3=>0x0}) futimesat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={{0x0, 0x7530}, {r2, r3/1000+30000}}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x7, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='cpuset\x00') 03:58:50 executing program 2: r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/snapshot\x00', 0x40040, 0x0) recvfrom(r0, &(0x7f0000000280)=""/36, 0x24, 0x0, &(0x7f00000006c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @multicast1}, 0x1, 0x2, 0x2, 0x2}}, 0x80) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r2, &(0x7f0000002000), 0x1000) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r2, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8, 0x2, 0x0, 0x4}}, 0x50) userfaultfd(0x80800) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) 03:58:50 executing program 4 (fault-call:4 fault-nth:14): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) [ 397.042222] FAULT_INJECTION: forcing a failure. [ 397.042222] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 397.054095] CPU: 1 PID: 16249 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 397.061398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 397.070770] Call Trace: [ 397.073395] dump_stack+0x14b/0x190 [ 397.077060] should_fail+0xa98/0xaa0 [ 397.080821] __alloc_pages_nodemask+0x5db/0x5c80 [ 397.085632] ? kernel_poison_pages+0x1a0/0x360 [ 397.090259] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 397.095735] ? get_page_from_freelist+0xae35/0xb8b0 [ 397.100792] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 397.106184] ? update_load_avg+0x6c4/0x1a00 [ 397.110568] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 397.116073] ? rb_erase_cached+0xbe3/0x2c60 [ 397.120463] kmsan_internal_alloc_meta_for_pages+0xfa/0x700 [ 397.126218] ? __perf_event_task_sched_in+0x9d8/0xa30 [ 397.131431] ? __msan_poison_alloca+0x173/0x1f0 [ 397.136146] ? kmsan_set_origin_inline+0x6b/0x120 [ 397.141045] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 397.146446] kmsan_alloc_page+0x75/0xd0 [ 397.150456] __alloc_pages_nodemask+0xf6b/0x5c80 [ 397.155248] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 397.160551] ? kmsan_kmalloc+0x98/0x100 [ 397.164570] ? __kmalloc_node+0x7bf/0x11c0 [ 397.168847] ? kvmalloc_node+0x19d/0x3e0 [ 397.172948] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 397.178171] ? default_file_splice_read+0x2af/0x1120 [ 397.183298] ? splice_direct_to_actor+0x4af/0xfb0 [ 397.188169] ? do_splice_direct+0x332/0x540 [ 397.192511] ? do_sendfile+0x1070/0x1d80 [ 397.196613] ? __se_sys_sendfile64+0x1c2/0x380 [ 397.201223] ? __x64_sys_sendfile64+0x56/0x70 [ 397.205741] ? do_syscall_64+0xb8/0x100 [ 397.209751] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 397.215172] ? kmsan_set_origin_inline+0x6b/0x120 [ 397.220049] ? __msan_poison_alloca+0x173/0x1f0 [ 397.224747] ? should_fail+0x53/0xaa0 [ 397.228580] ? __should_failslab+0x278/0x2a0 [ 397.233035] ? kmsan_set_origin_inline+0x6b/0x120 [ 397.237922] ? memcg_kmem_put_cache+0x3c/0x290 [ 397.242562] alloc_pages_current+0x6b1/0x970 [ 397.247028] push_pipe+0x660/0xc10 [ 397.250647] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 397.255756] default_file_splice_read+0x2af/0x1120 [ 397.260717] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 397.266118] ? __fsnotify_parent+0x71/0x550 [ 397.270478] ? __fsnotify_parent+0x12e/0x550 [ 397.274962] ? security_file_permission+0x43d/0x480 [ 397.280025] ? rw_verify_area+0x35e/0x580 [ 397.284213] ? __ia32_sys_tee+0x160/0x160 [ 397.288402] splice_direct_to_actor+0x4af/0xfb0 [ 397.293105] ? do_splice_direct+0x540/0x540 [ 397.297492] do_splice_direct+0x332/0x540 [ 397.301700] do_sendfile+0x1070/0x1d80 [ 397.305678] __se_sys_sendfile64+0x1c2/0x380 [ 397.310134] __x64_sys_sendfile64+0x56/0x70 [ 397.314489] do_syscall_64+0xb8/0x100 [ 397.318318] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 397.323552] RIP: 0033:0x457099 03:58:51 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0a5cc80700315f85715070") r1 = socket(0x400220000000010, 0x2, 0x0) write(r1, &(0x7f0000a1cf6c)="1f00000054000d0000000000fc07ff1b070404390000000007000100010039", 0x1f) 03:58:51 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) io_setup(0x7ff, &(0x7f0000000000)=<r1=>0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x199080, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dsp\x00', 0x501100, 0x0) io_submit(r1, 0x2, &(0x7f0000000480)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x5, 0x3, r0, &(0x7f0000000040)="2dc07ddb746a23dff15a3e4a5f4a649ac4ef86076ad7f5c6f901e4ef2291f346a90981ddcae26fed43cc70daba6e8cc8edfd5544044d5a9c3428d4b640813b1d4164cc7f1cc3355c6afe70fe67cc47bacbed878fa998c449245c8af4b16c1d0234aa213ee216bde66476306e9d8745d3858206b1ca9cee03adad15b873e11a5ba6473240e048ab29dd64d1d354c085c30195059e8942215a19c9101816", 0x9d, 0x6, 0x0, 0x0, r2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x7, 0x10000, r0, &(0x7f00000002c0)="d382d8dd109b8751b23ed346a5e3daea76ff162940036980b1ca0530a461c5ad4478dea85967de9376f271d0a0fba133c368230b5147f6d80ca4ed9c3329bd0419f5cf06172b7974661c27bf3911e8c14cdc8db1258824581a174b7b812c4e92d3ef007109c1ad68d7fc9853d2271fc79c5505d445f563abe9adb72db5f8d21d8c613e73e0782f82acdae50b88bfa1e5cad1f58c27adf8b5aa0d7f67de615d84e750624bed2ec995ebde19127c86b2fe4557b3519f2b82a6a593fab7cbfaa3b234685610f563dad4e67dcd356ff1a8083a6d90d32344", 0xd6, 0x8001, 0x0, 0x0, r3}]) bind$inet6(r0, &(0x7f0000000400)={0xa, 0x4, 0x0, @loopback}, 0x1c) capset(&(0x7f00000001c0)={0x20080522}, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000100)=[@in={0x2, 0x0, @local}]}, &(0x7f0000000280)=0x10) [ 397.326795] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 397.345713] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 397.353456] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 397.360749] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 397.368041] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 397.375338] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 397.382640] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 000000000000000e 03:58:51 executing program 1: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000040), 0xc, &(0x7f0000058000)={&(0x7f000023f000)=ANY=[@ANYBLOB="84e807000000000000bd7000ffffffff0000ddfc0c00000000000000000000005b659a62290ffc380c2dbfdc5e9f13e1a04810d464fbc3f4c1b4e2bf501fb1bb949869c2984d914d9f24005e4fcd4dd3050bc1700612dbc3080c91745fa958cf0d70309f7f1969136edfd73294c0356675ffff000044f2a432a15b4ce56aa166b5040d"], 0x83}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='GPLwlan0selinuxposix_acl_accessp&@,\x00'}, 0x10) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000240)=""/212, &(0x7f00000000c0)=0xd4) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x263) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x2, 0x0, "7d9de7e7b4b95a6ec9e28b427bf1908e299fffab8c6ee01de63d0f3d19c1ee5fe745f607eb480e21f5c7917ec940e037525b5a95a7b1ad0a5b793ebefe2300"}, 0xd8) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1a) [ 397.474921] PF_BRIDGE: br_mdb_parse() with invalid ifindex 03:58:51 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) bind$inet(r0, &(0x7f0000000200)={0x2, 0x0, @local}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e21, @rand_addr=0x963}, 0x10) connect$inet(r0, &(0x7f0000000240)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}, {0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000340)={@multicast2, @local, 0x0, 0x1, [@local]}, 0x14) 03:58:51 executing program 0: r0 = socket$kcm(0x29, 0x400000005, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYRESHEX], 0xffffff39) r1 = dup(r0) sendmsg$kcm(r0, &(0x7f0000000100)={&(0x7f0000000000)=@rc, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)="b5", 0x1}], 0x1, &(0x7f0000000340)}, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') getsockname$packet(r1, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000240)=0x14) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180)=0x10f400000, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003880)={{{@in6=@local, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000003980)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000003a80)={'team0\x00'}) clock_gettime(0x0, &(0x7f000000a1c0)={<r2=>0x0}) recvmmsg(r1, &(0x7f000000a0c0)=[{{&(0x7f0000008c80)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000009040)=[{&(0x7f0000008d00)=""/172, 0xac}, {&(0x7f0000008ec0)=""/125, 0x7d}, {&(0x7f0000008f40)=""/76, 0x4c}], 0x3, &(0x7f00000090c0)=""/4096, 0x1000}}], 0x1, 0x2, &(0x7f000000a200)={r2}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f000000a240)={@dev, @multicast1}, &(0x7f000000a280)=0xc) recvmsg$kcm(r1, &(0x7f000000b7c0)={&(0x7f000000a2c0)=@hci, 0x80, &(0x7f000000b680)=[{&(0x7f000000a3c0)=""/75, 0x4b}, {&(0x7f000000a440)=""/95, 0x5f}, {&(0x7f000000a4c0)=""/232, 0xe8}, {&(0x7f000000b600)=""/81, 0x51}], 0x4, &(0x7f000000b700)=""/134, 0x86, 0x39}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000b900)={{{@in6, @in=@loopback}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f000000ba00)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000000ddc0)={{{@in=@multicast2}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f000000dec0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f000000e7c0)={'team0\x00'}) getegid() write$cgroup_type(r1, &(0x7f0000000140)='threaded\x00', 0x169) 03:58:51 executing program 4 (fault-call:4 fault-nth:15): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:58:52 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1, 0x1, &(0x7f0000000180)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x74}], &(0x7f00005fc000)="e5ffffff", 0x800a, 0x1000, &(0x7f000062b000)=""/4096}, 0x48) umount2(&(0x7f0000000000)='./file0\x00', 0x4) r0 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, <r1=>0x0}, &(0x7f00000000c0)=0xc) chown(&(0x7f0000000040)='./file0\x00', r0, r1) 03:58:52 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="190001002f73673013"], &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x86000, 0x0) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) r2 = semget(0x0, 0x3, 0x10a) socket$alg(0x26, 0x5, 0x0) semctl$SETVAL(r2, 0x0, 0x10, &(0x7f00000005c0)=0x100000000) [ 398.448540] FAULT_INJECTION: forcing a failure. [ 398.448540] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 398.460647] CPU: 1 PID: 16309 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 398.467954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.477335] Call Trace: [ 398.480004] dump_stack+0x14b/0x190 [ 398.483678] should_fail+0xa98/0xaa0 [ 398.487483] __alloc_pages_nodemask+0x5db/0x5c80 [ 398.492299] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 398.497637] ? kmsan_kmalloc+0x98/0x100 [ 398.501666] ? __kmalloc_node+0x7bf/0x11c0 [ 398.505948] ? kvmalloc_node+0x19d/0x3e0 [ 398.510096] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 398.515369] ? default_file_splice_read+0x2af/0x1120 [ 398.520522] ? splice_direct_to_actor+0x4af/0xfb0 [ 398.525425] ? do_splice_direct+0x332/0x540 [ 398.529800] ? do_sendfile+0x1070/0x1d80 [ 398.533931] ? __se_sys_sendfile64+0x1c2/0x380 [ 398.538588] ? __x64_sys_sendfile64+0x56/0x70 [ 398.543173] ? do_syscall_64+0xb8/0x100 [ 398.547224] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 398.552670] ? kmsan_set_origin_inline+0x6b/0x120 [ 398.557625] ? __msan_poison_alloca+0x173/0x1f0 [ 398.562350] ? should_fail+0x53/0xaa0 [ 398.566231] ? __should_failslab+0x278/0x2a0 [ 398.570720] ? kmsan_set_origin_inline+0x6b/0x120 [ 398.575669] ? memcg_kmem_put_cache+0x3c/0x290 [ 398.580312] alloc_pages_current+0x6b1/0x970 [ 398.584787] push_pipe+0x660/0xc10 [ 398.588409] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 398.593504] default_file_splice_read+0x2af/0x1120 [ 398.598794] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 398.604240] ? __fsnotify_parent+0x71/0x550 [ 398.608672] ? __fsnotify_parent+0x12e/0x550 [ 398.613181] ? security_file_permission+0x43d/0x480 [ 398.618290] ? rw_verify_area+0x35e/0x580 [ 398.622515] ? __ia32_sys_tee+0x160/0x160 [ 398.626714] splice_direct_to_actor+0x4af/0xfb0 [ 398.631439] ? do_splice_direct+0x540/0x540 [ 398.635835] do_splice_direct+0x332/0x540 [ 398.640072] do_sendfile+0x1070/0x1d80 [ 398.644058] __se_sys_sendfile64+0x1c2/0x380 [ 398.648527] __x64_sys_sendfile64+0x56/0x70 [ 398.653249] do_syscall_64+0xb8/0x100 [ 398.657105] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 398.662346] RIP: 0033:0x457099 [ 398.665628] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 398.684566] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 398.692344] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 398.699656] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 398.707450] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 398.714763] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 398.722070] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 000000000000000f [ 398.919940] IPVS: Error joining to the multicast group 03:58:53 executing program 3: personality(0x1bb2baf3005ac137) r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x1ffffe, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x0, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:58:53 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="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", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={<r2=>0x0, 0x9, "c83cf9aebc80666f26"}, &(0x7f0000000040)=0x11) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e21, 0x8001, @mcast1, 0x1}}, 0x6, 0x3, 0x0, 0x100000001, 0x2}, &(0x7f0000000100)=0x98) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x721402, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x401, 0x250400) getsockopt$IP_VS_SO_GET_SERVICES(r4, 0x0, 0x482, &(0x7f0000000840)=""/1, &(0x7f0000000880)=0x1) renameat2(r3, &(0x7f0000000300)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00', 0x4) write$P9_RCREATE(r4, &(0x7f00000005c0)={0x18, 0x73, 0x1, {{0x84, 0x4, 0x6}, 0x6}}, 0x18) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) 03:58:53 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/hci\x00') ioctl$SG_GET_KEEP_ORPHAN(r0, 0x2288, &(0x7f0000000080)) r1 = socket$inet6(0xa, 0x80001, 0x0) ioctl(r1, 0x8912, &(0x7f00000003c0)="025cc80700145f8f7e4070") r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000014f000)={&(0x7f00003c7ff4), 0xc, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}}, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x48, &(0x7f0000000400)={0xeed, {{0xa, 0x0, 0x0, @mcast2}}}, 0x320) 03:58:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x75, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={<r1=>0x0, 0x40}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={r1, @in={{0x2, 0x4e21, @broadcast}}, [0x100000000, 0x1, 0x3ff, 0x1, 0x3, 0x67, 0x1, 0x4, 0x5, 0xafe4, 0x3, 0x9ec2d2e, 0x0, 0x6, 0x6]}, &(0x7f0000000280)=0x100) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0xff5a) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) 03:58:53 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000bc2000)="81", 0x1, 0x0, &(0x7f0000606fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0xfffffffffffffef2) r2 = memfd_create(&(0x7f0000000140)='/dev/bus/usb/00#/00#\x00', 0x1) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000180)={'icmp6\x00'}, &(0x7f00000001c0)=0x1e) r3 = syz_open_dev$usb(&(0x7f00000000c0)='/dev/bus/usb/00#/00#\x00', 0xfffffffffffffff8, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) ioctl$EXT4_IOC_RESIZE_FS(r0, 0x40086610, &(0x7f0000000000)=0x9) 03:58:53 executing program 4 (fault-call:4 fault-nth:16): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:58:53 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x4) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) getpid() setsockopt$inet6_MRT6_DEL_MFC(r0, 0x3a, 0xcd, &(0x7f0000000080)={{0xa, 0x0, 0x0, @loopback}}, 0x5c) fcntl$getflags(r0, 0x0) 03:58:53 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0xffffffff, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000002c0)={<r1=>0xffffffffffffffff}, 0x0, 0x100b}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f00000006c0)={0x3, 0x40, 0xfa00, {{0xa, 0x4e21, 0x8, @mcast1, 0x7}, {0xa, 0x4e22, 0xfffffffffffffffc, @empty, 0xfffffffffffff71d}, r1}}, 0x48) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2c4006d4de93e06e79901a4d480441426e7b12921b8894dcab81bdb0d74ee55eafd3ff05a4b3929374e71ca0f17c122e6dd5ad1686a672613f8b00c219bc2d88af0dd9876eb0842d5f8c4d2177bb6f5da1f98a5b8dfe89c9c8e7f20c62c3b0296c1603e3824329d07516c681a68c90eb9b1d9f12f58aa33dc8d4f15b97781abee641e47afac0a4dc1528760379637ed93113ae4f811db107c6244d0b"]) read$FUSE(r2, &(0x7f0000002000), 0x1000) r3 = socket$inet6(0xa, 0x1000000000002, 0x4) ioctl(r3, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r2, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) [ 399.239565] FAULT_INJECTION: forcing a failure. [ 399.239565] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 399.251449] CPU: 1 PID: 16332 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 399.258766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 399.268138] Call Trace: [ 399.270767] dump_stack+0x14b/0x190 [ 399.274438] should_fail+0xa98/0xaa0 [ 399.278204] __alloc_pages_nodemask+0x5db/0x5c80 [ 399.283002] ? kernel_poison_pages+0x1a0/0x360 [ 399.287641] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 399.293125] ? get_page_from_freelist+0xae35/0xb8b0 [ 399.298174] ? __kernel_text_address+0x250/0x350 [ 399.302975] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 399.308484] ? __save_stack_trace+0x89c/0xaa0 [ 399.308558] kmsan_internal_alloc_meta_for_pages+0x8e/0x700 [ 399.308601] ? kmsan_alloc_page+0x75/0xd0 [ 399.308632] ? default_file_splice_read+0x2af/0x1120 [ 399.308653] ? splice_direct_to_actor+0x4af/0xfb0 [ 399.308673] ? do_splice_direct+0x332/0x540 [ 399.308695] ? do_sendfile+0x1070/0x1d80 [ 399.308716] ? __se_sys_sendfile64+0x1c2/0x380 [ 399.308767] ? kmsan_set_origin_inline+0x6b/0x120 [ 399.308814] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 399.308843] kmsan_alloc_page+0x75/0xd0 [ 399.308876] __alloc_pages_nodemask+0xf6b/0x5c80 [ 399.308905] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 399.308926] ? kmsan_kmalloc+0x98/0x100 [ 399.308950] ? __kmalloc_node+0x7bf/0x11c0 [ 399.308976] ? kvmalloc_node+0x19d/0x3e0 [ 399.309004] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 399.309027] ? default_file_splice_read+0x2af/0x1120 [ 399.309048] ? splice_direct_to_actor+0x4af/0xfb0 [ 399.309069] ? do_splice_direct+0x332/0x540 [ 399.309089] ? do_sendfile+0x1070/0x1d80 [ 399.309111] ? __se_sys_sendfile64+0x1c2/0x380 [ 399.309132] ? __x64_sys_sendfile64+0x56/0x70 [ 399.309156] ? do_syscall_64+0xb8/0x100 [ 399.309180] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 399.309207] ? kmsan_set_origin_inline+0x6b/0x120 [ 399.309236] ? __msan_poison_alloca+0x173/0x1f0 [ 399.309266] ? should_fail+0x53/0xaa0 [ 399.309289] ? __should_failslab+0x278/0x2a0 [ 399.309316] ? kmsan_set_origin_inline+0x6b/0x120 [ 399.309369] ? memcg_kmem_put_cache+0x3c/0x290 [ 399.309416] alloc_pages_current+0x6b1/0x970 [ 399.309456] push_pipe+0x660/0xc10 [ 399.309509] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 399.309566] default_file_splice_read+0x2af/0x1120 [ 399.309604] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 399.309635] ? __fsnotify_parent+0x71/0x550 [ 399.309666] ? __fsnotify_parent+0x12e/0x550 [ 399.309714] ? security_file_permission+0x43d/0x480 [ 399.309752] ? rw_verify_area+0x35e/0x580 [ 399.309786] ? __ia32_sys_tee+0x160/0x160 [ 399.309813] splice_direct_to_actor+0x4af/0xfb0 [ 399.309834] ? do_splice_direct+0x540/0x540 [ 399.309896] do_splice_direct+0x332/0x540 [ 399.309944] do_sendfile+0x1070/0x1d80 [ 399.310009] __se_sys_sendfile64+0x1c2/0x380 [ 399.310047] __x64_sys_sendfile64+0x56/0x70 [ 399.310072] do_syscall_64+0xb8/0x100 [ 399.310097] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 399.310132] RIP: 0033:0x457099 [ 399.536479] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 399.555423] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 399.563163] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 399.570452] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 399.577747] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 03:58:53 executing program 0: getpgid(0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/fib_triestat\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f00000006c0)={0x2, 0x4e20}, 0x10) r3 = socket(0x11, 0x80003, 0x0) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00000000c0)={0x2, 0x1, 0xb000}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001f80)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000002080)=0xe8) bind$packet(r3, &(0x7f0000000480)={0x11, 0x3, r4, 0x1, 0x0, 0x6, @local}, 0x14) r5 = creat(&(0x7f00000001c0)='./file0\x00', 0x4) fchmodat(r5, &(0x7f0000000200)='./file0\x00', 0x40) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000540)={@dev={0xfe, 0x80, [], 0x19}, 0x1, r4}) getsockname$inet(r5, &(0x7f00000004c0)={0x2, 0x0, @dev}, &(0x7f0000000500)=0x10) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) syz_emit_ethernet(0x0, &(0x7f0000000140)=ANY=[], &(0x7f0000000000)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000900)={<r6=>0xffffffffffffffff}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000005c0)=ANY=[@ANYBLOB="736563757269747900000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000044ba278ad78eaddeb6f5383947c9617871e223b6425d3430c1b454242e7ad2efecb1cb0ece4bcb17eabdf2937521b0fa1714c7c999c1545018ffbe14261a1157c67f3acc46b7c76f80896822a2c92f41a5062ed1b0ab2f8809d907e7ca7c2c645a3d129b2821c25e43bd50db31bb03b92c00b45237aee2c84cc73f77be3de002e83a6e87b7d81c61802c12fdb47f59f30e814c6626404b091e2b61f52dfb00"], 0x1) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000009c0)=0x310, 0x4) getsockopt$packet_buf(r6, 0x107, 0x17, &(0x7f00000003c0)=""/2, &(0x7f0000000400)=0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000000940)=0x7ff, 0x4) request_key(&(0x7f0000000240)='cifs.spnego\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='net/fib_triestat\x00', 0xfffffffffffffffa) r7 = request_key(&(0x7f0000000300)='rxrpc_s\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)='\x00', 0xfffffffffffffffe) r8 = request_key(&(0x7f0000000080)='blacklist\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='\x00', r7) keyctl$set_timeout(0xf, r8, 0xeb) setsockopt$inet_opts(r2, 0x0, 0xce6f7eb42ddbdc9a, &(0x7f0000004e40)="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", 0x10ce) modify_ldt$write2(0x11, &(0x7f0000000580)={0xfff, 0x20000800, 0xffffffffffffffff, 0x9, 0x6, 0xf505, 0x6, 0x6, 0x1, 0x4}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r2, &(0x7f0000004e00)={0x2, 0x1000000004e20, @local}, 0x10) sendmsg(r2, &(0x7f0000002600)={&(0x7f0000000000)=@vsock={0x28, 0x0, 0x2711, @reserved}, 0x80, &(0x7f0000002200)=[{&(0x7f0000002640)="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", 0x696}], 0x1, &(0x7f0000002240), 0x0, 0xd0}, 0x4000041) 03:58:53 executing program 6: r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) creat(&(0x7f0000000000)='./file2\x00', 0x4) symlinkat(&(0x7f0000000400)='./file1\x00', r0, &(0x7f00000001c0)='./file0\x00') mkdirat(r0, &(0x7f0000000200)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) [ 399.585036] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 399.592329] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000010 03:58:53 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x4, 0x800000000008031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000000)={0x0, 0x3ff, 0x7}) 03:58:53 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000040)=0x1) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000100)=r2) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) 03:58:53 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200, 0x0) ioctl$TIOCEXCL(r0, 0x540c) unshare(0x2000400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x2000400005) [ 399.783358] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 03:58:53 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x42040, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000002c0)=0x2f19, 0x4) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) 03:58:54 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x3ffe}, 0x2c, {'user_id'}, 0x2c, {'group_id', 0x3d, r1}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r3 = getpgid(0xffffffffffffffff) ptrace$getregs(0xe, r3, 0x1, &(0x7f00000006c0)=""/251) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) readlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)=""/78, 0x4e) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) 03:58:54 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x121000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x0, 0x70bd26, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x1c}}, 0x24004004) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r1, &(0x7f0000000000), 0xf54ea86b00f2af6a, 0x20000000, 0x0, 0xffffff83) [ 401.004621] IPVS: Error joining to the multicast group 03:58:55 executing program 3: personality(0x1bb2baf3005ac137) r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x1ffffe, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x0, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:58:55 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x7fffffff, 0x20001) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0xf01, 0x4) getsockopt$sock_int(r0, 0x1, 0x20000000000031, &(0x7f0000000080), &(0x7f0000000000)=0xdd) 03:58:55 executing program 6: socket$inet6(0xa, 0x3, 0xcb) r0 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x6, 0x80000) modify_ldt$read_default(0x2, &(0x7f00000002c0)=""/45, 0x2d) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@local, 0x1000, 0x3, 0xff, 0xa, 0x100000000, 0x3ff, 0x6}, 0x20) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff3529, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8a00}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={<r2=>0x0}, &(0x7f0000000180)=0xc) perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x947, 0x1000, 0x9, 0x7, 0x0, 0x7ff, 0x20040, 0x8, 0x5c73, 0x0, 0x3, 0x3, 0x7, 0x7d8e, 0xb67b, 0x0, 0xfb2, 0x6e2, 0x2, 0x7, 0x2, 0x1, 0x100, 0x4, 0x5, 0x3ff, 0x2, 0x8000, 0xd103, 0x4, 0xb8, 0x8, 0x0, 0x0, 0x7, 0xffffffff, 0x0, 0x7e9, 0x6, @perf_bp={&(0x7f0000000000), 0x8}, 0x4000, 0x6, 0x7, 0x7, 0x80000000, 0x9c, 0x4}, r2, 0x9, r1, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)={<r3=>0xffffffffffffffff}) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000280)=0x416, 0x4) 03:58:55 executing program 7: openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x505b02, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000380)='/dev/midi#\x00', 0x3, 0x40) mkdirat(r0, &(0x7f0000000140)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="66523d60b4865d1bbd00cf12e96407ff5cd48a2e062cf7891f18371f596c1bad4a71dc78d979725059cd1bb39fc083db75670749db0215010674138587e81dd6b6b5718a3b8b10054453ec5177d40934f4d9c51948737532842762f3578af2571adbd83494a0dae47f5c625ad17d953dc5b54c7591c0abd39fdb661d7455c13c5f2a3fd81a38a7a7a88fd85f68292b5a066740ced63c", @ANYRESHEX=r1, @ANYBLOB="2c726f6f746d6fc39b13011ea603bff2ad0c23c501070d7d95963564653d3000000000000098ac30303030303030303034303030302c757365725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="9cca"]) read$FUSE(r1, &(0x7f0000002000), 0x1000) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r1, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x10000) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000040)={0x7, 0xe030}) 03:58:55 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0a5cc80700315f85715070") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000001c0)='ppp1[#&\'@>wlan1bdevlo@\x00', r1}, 0x10) socket$can_raw(0x1d, 0x3, 0x1) r2 = eventfd(0x0) write$eventfd(r2, &(0x7f0000000180)=0xffffffffffffffff, 0x8) 03:58:55 executing program 4 (fault-call:4 fault-nth:17): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:58:55 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="66643c453de74d347609e8311d3218b730d7b3195eef41c45b183410bba2cac3621251f37d2da7b4d2621da948c51896be67c66b1f070f9329d60139ac452641fd0df051c1e1fc753599b27423", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f0000002000), 0x1000) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f00000006c0)={0xd904, 0x8, 0x9, 'queue1\x00', 0x7}) ioctl(r1, 0x4, &(0x7f00000005c0)="0a5cc8e7ff306a93b5dbc4") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) truncate(&(0x7f0000000280)='./file0\x00', 0x40) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) [ 401.301994] FAULT_INJECTION: forcing a failure. [ 401.301994] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 401.313872] CPU: 0 PID: 16410 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 401.321163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 401.330526] Call Trace: [ 401.333179] dump_stack+0x14b/0x190 [ 401.336847] should_fail+0xa98/0xaa0 [ 401.340730] __alloc_pages_nodemask+0x5db/0x5c80 [ 401.345532] ? kernel_poison_pages+0x1a0/0x360 [ 401.350199] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 401.355690] ? get_page_from_freelist+0xae35/0xb8b0 [ 401.360735] ? __kernel_text_address+0x250/0x350 [ 401.365535] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 401.371022] ? __save_stack_trace+0x89c/0xaa0 [ 401.375609] kmsan_internal_alloc_meta_for_pages+0xfa/0x700 [ 401.381363] ? kmsan_alloc_page+0x75/0xd0 [ 401.385552] ? default_file_splice_read+0x2af/0x1120 [ 401.390705] ? splice_direct_to_actor+0x4af/0xfb0 [ 401.395580] ? do_splice_direct+0x332/0x540 [ 401.399941] ? do_sendfile+0x1070/0x1d80 [ 401.404035] ? __se_sys_sendfile64+0x1c2/0x380 [ 401.408687] ? kmsan_set_origin_inline+0x6b/0x120 [ 401.413578] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 401.418999] kmsan_alloc_page+0x75/0xd0 [ 401.423013] __alloc_pages_nodemask+0xf6b/0x5c80 [ 401.427805] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 401.433182] ? kmsan_kmalloc+0x98/0x100 [ 401.437239] ? __kmalloc_node+0x7bf/0x11c0 [ 401.441518] ? kvmalloc_node+0x19d/0x3e0 [ 401.445633] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 401.450848] ? default_file_splice_read+0x2af/0x1120 [ 401.455986] ? splice_direct_to_actor+0x4af/0xfb0 [ 401.460862] ? do_splice_direct+0x332/0x540 [ 401.465217] ? do_sendfile+0x1070/0x1d80 [ 401.469304] ? __se_sys_sendfile64+0x1c2/0x380 [ 401.473914] ? __x64_sys_sendfile64+0x56/0x70 [ 401.478438] ? do_syscall_64+0xb8/0x100 [ 401.482469] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 401.487886] ? kmsan_set_origin_inline+0x6b/0x120 [ 401.492755] ? __msan_poison_alloca+0x173/0x1f0 [ 401.497455] ? should_fail+0x53/0xaa0 [ 401.501306] ? __should_failslab+0x278/0x2a0 [ 401.505748] ? kmsan_set_origin_inline+0x6b/0x120 [ 401.512025] ? memcg_kmem_put_cache+0x3c/0x290 [ 401.516702] alloc_pages_current+0x6b1/0x970 [ 401.521159] push_pipe+0x660/0xc10 [ 401.524757] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 401.529841] default_file_splice_read+0x2af/0x1120 [ 401.534826] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 401.540235] ? __fsnotify_parent+0x71/0x550 [ 401.544629] ? __fsnotify_parent+0x12e/0x550 [ 401.549122] ? security_file_permission+0x43d/0x480 [ 401.554188] ? rw_verify_area+0x35e/0x580 [ 401.558382] ? __ia32_sys_tee+0x160/0x160 [ 401.562564] splice_direct_to_actor+0x4af/0xfb0 [ 401.567274] ? do_splice_direct+0x540/0x540 [ 401.571668] do_splice_direct+0x332/0x540 [ 401.575884] do_sendfile+0x1070/0x1d80 [ 401.579847] __se_sys_sendfile64+0x1c2/0x380 [ 401.584319] __x64_sys_sendfile64+0x56/0x70 [ 401.588673] do_syscall_64+0xb8/0x100 [ 401.592508] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 401.597723] RIP: 0033:0x457099 [ 401.600939] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 401.619867] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 401.627648] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 401.634936] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 401.642247] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 03:58:55 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000240)=ANY=[]) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x3, 0x2) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000140)=0xfffffffffffffffe, 0x8) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x40000, 0x0) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f0000000040)={0x57, 0x0, 0xe7, {0x80000000, 0x5}, {0x1, 0xd47}, @ramp={0xca, 0x0, {0x5, 0x1, 0xb8d1, 0x2}}}) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) [ 401.649580] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 401.656896] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000011 [ 401.763467] Unknown ioctl 1076905344 03:58:55 executing program 6: perf_event_open(&(0x7f0000c86f88)={0x0, 0x232, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) unshare(0x20400) execveat(0xffffffffffffffff, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x101, 0x4000) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2, 0xe, 0x80, 0x7, 0xe, 0x0, 0x70bd27, 0x25dfdbff, [@sadb_lifetime={0x4, 0x7, 0x1f, 0x23f8, 0x3, 0x68e0}, @sadb_x_policy={0x8, 0x12, 0x2, 0x0, 0x0, 0x6e6bbb, 0x7ff, {0x6, 0x0, 0x8, 0x6, 0x0, 0xfff, 0x0, @in=@rand_addr=0x7ff, @in=@multicast1}}]}, 0x70}}, 0x4) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000080)=0x8) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00000000c0)=""/78) [ 401.798129] Unknown ioctl 1076905344 03:58:55 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000023c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2000, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000040)=""/177, &(0x7f0000000100)=0xb1) mlock(&(0x7f0000862000/0x2000)=nil, 0x2000) prctl$setmm(0x23, 0x4, &(0x7f000001d000/0x3000)=nil) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e21, 0xfffffffffffffffa, @mcast2, 0x81}, 0x1c) munlockall() getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000180)={<r2=>0x0, 0x2, 0xffffffff, 0x2, 0x4, 0xfffffffffffffff7, 0x6, 0x10000, {0x0, @in6={{0xa, 0x4e23, 0x1, @remote, 0x4}}, 0x100, 0xffffffff80000000, 0x3, 0x20e36268000, 0x9}}, &(0x7f0000000240)=0xb0) ioctl$TCXONC(r1, 0x540a, 0x1000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000280)={r2, 0x7, 0x0, 0x0, 0xfffffffffffffe01}, &(0x7f00000002c0)=0x18) 03:58:55 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000340)=ANY=[@ANYBLOB="63000000080000008000000014ff395aec75cf7a23e6709d6b9e60a65761f8b677c29f191f19563047670ff0e1a171f45503b1ce72932bea7dd33a7633764a1eaa8fff05894be2260bb447092e00eb438e33d45b1cb86ad87829e4cb5da78274fb32c814841bbcd8e4a14320f8f60dc718041e555266bf3e27"]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, r2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={<r3=>0x0, @in={{0x2, 0x4e24, @broadcast}}, 0xffffffffffff30cf, 0x300000, 0xffff, 0x5, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e22, 0x1000, @mcast1, 0x6}}}, &(0x7f0000000300)=0x84) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) 03:58:55 executing program 5: syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaabb86dd60093a06eb409d7b3d82ef00022f00fe8000002000000000100000000000bbff0200000000000000004d16000000010000000002089078f0ecaf442dd5cb68f071e27d26077ddd84437a3238792aa82ac79014d18b1365ad25ce017b677763da4553102135217afc72d804058a"], &(0x7f0000000100)) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x20, 0x10d042) getpeername$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x1c) 03:58:55 executing program 2: syz_open_dev$audion(&(0x7f00000005c0)='/dev/audio#\x00', 0x1, 0x80000) openat$autofs(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/autofs\x00', 0x20000, 0x0) r0 = memfd_create(&(0x7f0000000700)='rootmode', 0x2) mkdirat(r0, &(0x7f0000000780)='./file0/file0\x00', 0xffffffffffffffff) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="226708f7ffffbf148b0c9f64c77ef3c954b2d938d1e2685c5c46829db02fcb5f2d9e71fe1e13576964ac3e5eba5576657c14fde4393e75a56c7c120952368f12f5f82d24c76abd6c6a1eb19b847a4577f2b5be7493a74f60c7a48052914de2bf8ef1c63a233166bac5faa9c1484d494323f15510a5e9445ab8a507593c66e466a21a28dbac973e019098e9fb77edde98e1c468a8ab3353fc8b1f2d12080f544564975932d177f169fc3aa500fb3d58afbf0c13d4f20b378dd9ee869e2bfff9322607a6fb209acb790af719fb", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r1, &(0x7f0000002000), 0x1000) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000300)=0x1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') rename(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0/file0\x00') stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r1, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000340)={'ah\x00'}, &(0x7f0000000380)=0x1e) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) 03:58:56 executing program 7: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x10000, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000280)=0x7fffffff, 0x2) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="ddaf7a07078c2ff6f3cdd2341e8981087c420f0b284bc14149b20fe4c2b61d72ba801e0d9c3408e9afe637d080ab7c7f2350b0e97512ed553e4a0422563c28442edcc40b57001fb66281fb0ab17481f41d3f902f88fd07637ddf9af5d90101bd0e5f63a345594f07af4aaefd00577d66abdc0386fab0a63c"]) read$FUSE(r1, &(0x7f0000002000), 0x1000) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0xaba2, &(0x7f00000002c0)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) syz_open_dev$vcsa(&(0x7f0000000340)='/dev/vcsa#\x00', 0x23, 0x0) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) r3 = open(&(0x7f0000000000)='./file0\x00', 0x8003, 0x48) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000100)={<r4=>0xffffffffffffffff}, 0x13f, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r3, &(0x7f0000000240)={0xe, 0x18, 0xfa00, @id_tos={&(0x7f0000000040)=0x8000, r4, 0x0, 0x0, 0x1}}, 0x20) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000300)=0x80, 0x4) write$FUSE_INIT(r1, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f00000007c0)={0x16, 0x98, 0xfa00, {&(0x7f0000000380), 0x4, r4, 0x10, 0x1, @ib={0x1b, 0xfffffffffffffff9, 0x1f, {"1cbe18aee743375e7ef33ad25710cc00"}, 0x4a, 0xd7, 0x8}}}, 0xa0) 03:58:56 executing program 4 (fault-call:4 fault-nth:18): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:58:56 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) r1 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x8, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000240)=""/86) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x80000000000046, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") sendfile(r2, r3, &(0x7f0000000100)=0x40000, 0x8402) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffffd) ioctl(r4, 0x8000000008912, &(0x7f0000000080)="ff00007150800000000000") ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f00000001c0)={0x0, r2}) setsockopt$inet6_int(r4, 0x29, 0x4c, &(0x7f00000000c0)=0x2, 0x4) rseq(&(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x4, 0x7ff, 0xff, 0x1}, 0x6}, 0x20, 0x1, 0x0) [ 402.265397] FAULT_INJECTION: forcing a failure. [ 402.265397] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 402.277456] CPU: 0 PID: 16457 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 402.284772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.294169] Call Trace: [ 402.296825] dump_stack+0x14b/0x190 [ 402.300523] should_fail+0xa98/0xaa0 [ 402.304363] __alloc_pages_nodemask+0x5db/0x5c80 [ 402.309174] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 402.314507] ? kmsan_kmalloc+0x98/0x100 [ 402.318552] ? __kmalloc_node+0x7bf/0x11c0 [ 402.322861] ? kvmalloc_node+0x19d/0x3e0 [ 402.327016] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 402.332307] ? default_file_splice_read+0x2af/0x1120 [ 402.337470] ? splice_direct_to_actor+0x4af/0xfb0 [ 402.342348] ? do_splice_direct+0x332/0x540 [ 402.346750] ? do_sendfile+0x1070/0x1d80 [ 402.350920] ? __se_sys_sendfile64+0x1c2/0x380 [ 402.355607] ? __x64_sys_sendfile64+0x56/0x70 [ 402.360203] ? do_syscall_64+0xb8/0x100 [ 402.364227] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 402.369677] ? kmsan_set_origin_inline+0x6b/0x120 [ 402.374608] ? __msan_poison_alloca+0x173/0x1f0 [ 402.379347] ? should_fail+0x53/0xaa0 [ 402.383244] ? __should_failslab+0x278/0x2a0 [ 402.387730] ? kmsan_set_origin_inline+0x6b/0x120 [ 402.392696] ? memcg_kmem_put_cache+0x3c/0x290 [ 402.397358] alloc_pages_current+0x6b1/0x970 [ 402.401819] push_pipe+0x660/0xc10 [ 402.405435] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 402.410549] default_file_splice_read+0x2af/0x1120 [ 402.415567] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 402.421030] ? __fsnotify_parent+0x71/0x550 [ 402.425438] ? __fsnotify_parent+0x12e/0x550 [ 402.429998] ? security_file_permission+0x43d/0x480 [ 402.435124] ? rw_verify_area+0x35e/0x580 [ 402.439362] ? __ia32_sys_tee+0x160/0x160 [ 402.443561] splice_direct_to_actor+0x4af/0xfb0 [ 402.448288] ? do_splice_direct+0x540/0x540 [ 402.452691] do_splice_direct+0x332/0x540 [ 402.456947] do_sendfile+0x1070/0x1d80 [ 402.460965] __se_sys_sendfile64+0x1c2/0x380 [ 402.465430] __x64_sys_sendfile64+0x56/0x70 [ 402.469805] do_syscall_64+0xb8/0x100 [ 402.473663] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 402.478903] RIP: 0033:0x457099 [ 402.482146] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 402.501088] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 402.508861] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 402.516165] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 402.523510] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 402.530836] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 402.538153] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000012 [ 402.813092] IPVS: Error joining to the multicast group 03:58:56 executing program 3: personality(0x1bb2baf3005ac137) r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x1ffffe, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:58:56 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3) ioctl(r1, 0x8912, &(0x7f0000000280)="2d5cc80700353d58734070") r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x101201, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000000300)=0xe8) sendmsg$nl_netfilter(r2, &(0x7f0000000680)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000340)={0x2e4, 0x10, 0xf, 0x1, 0x70bd2d, 0x25dfdbfe, {0xf}, [@generic="34da2da9dc4eee9448ad6d49f4a427202c1c34231916e008e21334e313759035513944ebb37bc49d317a31c2afaedc10bc0a37d7e99bc55cc362d5e2a531df213a80f587f67d87980505a56b8e5e7ca39ea60fd144ce99f4d450b3676444cf2e33cdf237a9ee733858ead117c741c213e5b344796256c0caeaf17a1809a8aca62e5f8281f5c93c80e83faae0ce8bd1ce30d74236971db4abe28b64cc", @generic="4cde5b54db6bf28fded2e28ce33f5e9df4d99a77571d4a8dba970162287c12786caf5cdd384d8a45087a746437807f20193c549611dd3293d255031810b17278e5eacbaceeac54bb3d5b2950ad1f0ec7e166e5bf734b477b0757ff0a3928b93938f9baa4cd53c130d770e98fe4ce71e2afbe1c92443b4ead1a3cdf", @nested={0x1b0, 0x8d, [@typed={0x8, 0x75, @str='#^\x00'}, @generic="d82834c79ff20c108822df8bb10c078faa1ea6a70503b85d79cb71af4e291ad6317ef40ba152a0217748a7a9de48e472e989df41420638d27ddcb09e1d0016cc2bfb0c241f30211a095d7d403572226aa5c03482c29a74a4dfb04ccb28c1", @typed={0x8, 0x23, @fd=r0}, @typed={0x14, 0x4e, @ipv6=@local}, @typed={0x4, 0x24}, @generic="d20a5e772840088325e78612dc2957d61be4637189142de4cc9e5295beabb998a0f39e58072dec498604893d16ae56fea17430670faf87bc258a33331ae1799b97fb315e38c954a59c5ba83dff014c0cabccd5bfe4b64ce9e9f2ca1d925f4fe795e663b8e281bfe3e030f8c16f89dffb732629fe6967ea600a3874b0f374894f40cd039f41f29845edc5aba48b8b82724eec93cdba21ea740ad58b253b7976fbec43dbe031613ac8b905f8fb9663cad5a61438be87c33b8e28af8bf27cc8865f1914927b4a2385f9a14ed09732d87cd9d71de02967f903a422d9039747050fd69f", @generic="8ffc9b5c37e4d12d66f04946e0610da94dcfcff7c6daa9a8a071f626b714e945d5834ee342c9e87690dbb9dea3e6ef12bba1a25f43f0d1778cf432ff82c112c3f40b0a"]}, @typed={0x8, 0x87, @uid=r3}]}, 0x2e4}, 0x1, 0x0, 0x0, 0x4}, 0x8804) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='ip6tnl0\x00'}, 0x10) write$P9_RXATTRWALK(r4, &(0x7f0000000080)={0xf, 0x1f, 0x1, 0x3}, 0xf) openat$cgroup_int(r4, &(0x7f00000000c0)='cpuset.cpu_exclusive\x00', 0x2, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00000002c0)={'ip6tnl0\x00', @ifru_names="04707000"}) 03:58:56 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x1, 0x8, 0xffff, 0x100000000000000, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f0000000280), &(0x7f0000000140)}, 0x9e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000380)={r0, &(0x7f0000000000), &(0x7f00000003c0)=""/137}, 0x18) 03:58:56 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101000, 0x0) write$P9_RAUTH(r0, &(0x7f0000000040)={0x14, 0x67, 0x2, {0x0, 0x3, 0x5}}, 0x14) r1 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x100) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f00000000c0)) r2 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="8b93e6aed42a2d1ee4bb8763d5e828bf419b575f428acc9f6cfa7a9e8fbcdcfc8405b3e37ab800d0a7a1b07760fb1c399a813101a69bed5c21c72a20a81f99cd6fe33fe84ff87c7e68dfd416e081de85d32a23d590686d86d82b323ae0388e2428846d7218971b2d3c2cd34b9ecdb28fd66b960d6051f32a62f4f691548b466b9e56c3a4ff8b877aedeead45824b3981a288cb3ed464f7759b6ff55b4fbe68633b7a50df07a8731f07de6c42ecc31c1176e0dbddcb976bbb96a14673f13571a49cd4e1d9710f80ec7be65d59c587cc1238b877196c10da03c8291f981e7ef6afa95f41e1", 0xe4, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000280)='ceph\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)='wlan1\\$em0:selinux&(\x00', 0xfffffffffffffffe) keyctl$link(0x8, r2, r3) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000340), &(0x7f0000000380)=0x8) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000003c0)=0x1ff, 0x4) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000400)={0x2, [0x3, 0x100000001]}, &(0x7f0000000440)=0x8) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000480), 0x4) alarm(0x8) ioctl$VT_DISALLOCATE(r0, 0x5608) modify_ldt$read(0x0, &(0x7f00000004c0)=""/204, 0xcc) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000780)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000740)={&(0x7f0000000640)={0xf4, r5, 0x20, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x13, 0x1}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffffffc}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x10}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x5}, 0x20000800) accept$alg(r0, 0x0, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockname$inet6(r6, &(0x7f00000007c0)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000800)=0x1c) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000840)='/dev/loop-control\x00', 0x1, 0x0) ioctl$int_out(0xffffffffffffff9c, 0x2, &(0x7f0000000880)) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000980)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000940)={&(0x7f0000000900)={0x24, r5, 0x300, 0x70bd29, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffff9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000010}, 0x800) connect$inet6(r4, &(0x7f00000009c0)={0xa, 0x4e23, 0x32a73c57, @mcast1, 0x3ff}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000a00)={<r7=>0x0, 0x10001, 0xb82, 0x4, 0x0, 0x2, 0x4, 0x3, {0x0, @in={{0x2, 0x4e20, @local}}, 0x6da, 0x5da, 0x800, 0x6, 0x3b0b}}, &(0x7f0000000ac0)=0xb0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000b00)={r7, 0x5}, &(0x7f0000000b40)=0x8) getsockopt$inet6_opts(r6, 0x29, 0x37, &(0x7f0000000b80)=""/194, &(0x7f0000000c80)=0xc2) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000cc0)=@req={0x9, 0x0, 0x100000001, 0x8}, 0x10) write$P9_RREMOVE(r6, &(0x7f0000000d00)={0x7, 0x7b, 0x1}, 0x7) 03:58:56 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0xaa, 0x6570cb376e5471ae) mkdirat(r0, &(0x7f0000000140)='./file0\x00', 0x40) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="8df344007057726d126957ebbb155795e6015831f88f09a7a91116026834cc76e81ff9f61f074aed0381c1f604a37658c5b24245c09d1545e9dc6670f30cb7cb69f555cabf91c5832bcf8f5fb034e34892bb00000000000000", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r1, &(0x7f0000002000), 0x1000) r2 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) sendmsg$key(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000006c0)={0x2, 0x1, 0x8, 0x0, 0x2a, 0x0, 0x70bd26, 0x25dfdbfe, [@sadb_spirange={0x2, 0x10, 0x4d5, 0x4d3}, @sadb_key={0x1d, 0x8, 0x6d8, 0x0, "6d2b2775362c1f4e68df47f52b816435183ca4fe22e5703e78bcece4e94518d45d02ad4ba9a14521bb5241c1ea92b1607f35f3254a0ed5766360f4d5f79dd5c6665d0450ce7bb06eb1d01014445ad569d3a2c6a9ee6fbc9bf00229438f0da0253c2992d1c82e3e1af89d9bcd1e659c3ee19391952da1ed6348333069f25e4c1a2a62f60c8b5f3350fa1b58842620bef1ef317d3ede58c4604f6766f3b7537f3d7d19ebce5b3ab2207d156a8397aad73b996aa03d5db288921483b377dab4d27247256cfe89f5b18f99ea5a9c7ab4d8caefe64cf47067ec87250eb9"}, @sadb_ident={0x2, 0xb, 0xcd8, 0x0, 0xd8}, @sadb_x_filter={0x5, 0x1a, @in6=@mcast1, @in6=@mcast2, 0xb, 0x14, 0x4}, @sadb_sa={0x2, 0x1, 0x4d4, 0x2, 0xa02d, 0x9a, 0x1, 0x20000000}]}, 0x150}}, 0x40000) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r1, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x100, 0x0, 0xf1c, 0x8004}}, 0x50) 03:58:56 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) prctl$getname(0x10, &(0x7f00000005c0)=""/49) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, <r2=>0xffffffffffffffff}) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f00000006c0)={0x0, 0x0, 0x4, 0x0, [], [{0x1, 0x2a518db5, 0x7, 0x2, 0x4, 0x100}, {0x2, 0x65, 0x10001, 0x2, 0x7, 0xff}], [[], [], [], []]}) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) getpeername(r1, &(0x7f00000008c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f0000000880)=0x80) 03:58:56 executing program 6: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={0xffffffffffffffff, &(0x7f0000fcbfff)='X', &(0x7f0000172000)}, 0x20) r0 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'yam0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}}) dup(0xffffffffffffffff) write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000580)=ANY=[], 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eeaf000ee9a90f798058439ed554fa07424ada75af1f02ac06edbcd7a071fb35331ce39c5a00000000") ioctl$FICLONE(r1, 0x40049409, r1) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000180)={'broute\x00', 0x0, 0x3, 0x0, [], 0x5, &(0x7f0000000100)=[{}, {}, {}, {}, {}], &(0x7f0000000080)}, &(0x7f0000000200)=0x78) fsetxattr(r1, &(0x7f0000000280)=@known='user.syz\x00', &(0x7f00000002c0)='\x00', 0x398, 0x0) fremovexattr(r1, &(0x7f00000000c0)=@known='user.syz\x00') 03:58:56 executing program 4 (fault-call:4 fault-nth:19): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) [ 402.998463] FAULT_INJECTION: forcing a failure. [ 402.998463] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 403.010349] CPU: 0 PID: 16484 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 403.017649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 403.027031] Call Trace: [ 403.029668] dump_stack+0x14b/0x190 [ 403.033355] should_fail+0xa98/0xaa0 [ 403.037128] __alloc_pages_nodemask+0x5db/0x5c80 [ 403.041920] ? kernel_poison_pages+0x1a0/0x360 [ 403.046563] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 403.052057] ? get_page_from_freelist+0xae35/0xb8b0 [ 403.057115] ? __kernel_text_address+0x250/0x350 [ 403.061957] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 403.067444] ? __save_stack_trace+0x89c/0xaa0 [ 403.072031] kmsan_internal_alloc_meta_for_pages+0x8e/0x700 [ 403.077788] ? kmsan_alloc_page+0x75/0xd0 [ 403.081966] ? default_file_splice_read+0x2af/0x1120 [ 403.087097] ? splice_direct_to_actor+0x4af/0xfb0 [ 403.091963] ? do_splice_direct+0x332/0x540 [ 403.096346] ? do_sendfile+0x1070/0x1d80 [ 403.100431] ? __se_sys_sendfile64+0x1c2/0x380 [ 403.105080] ? kmsan_set_origin_inline+0x6b/0x120 [ 403.109985] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 403.115420] kmsan_alloc_page+0x75/0xd0 [ 403.119447] __alloc_pages_nodemask+0xf6b/0x5c80 [ 403.124236] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 403.129539] ? kmsan_kmalloc+0x98/0x100 [ 403.133561] ? __kmalloc_node+0x7bf/0x11c0 [ 403.137834] ? kvmalloc_node+0x19d/0x3e0 [ 403.141967] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 403.147216] ? default_file_splice_read+0x2af/0x1120 [ 403.152348] ? splice_direct_to_actor+0x4af/0xfb0 [ 403.157227] ? do_splice_direct+0x332/0x540 [ 403.161585] ? do_sendfile+0x1070/0x1d80 [ 403.165692] ? __se_sys_sendfile64+0x1c2/0x380 [ 403.170309] ? __x64_sys_sendfile64+0x56/0x70 [ 403.174836] ? do_syscall_64+0xb8/0x100 [ 403.178845] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 403.184274] ? kmsan_set_origin_inline+0x6b/0x120 [ 403.189168] ? __msan_poison_alloca+0x173/0x1f0 [ 403.193884] ? should_fail+0x53/0xaa0 [ 403.197716] ? __should_failslab+0x278/0x2a0 [ 403.202164] ? kmsan_set_origin_inline+0x6b/0x120 [ 403.207064] ? memcg_kmem_put_cache+0x3c/0x290 [ 403.211698] alloc_pages_current+0x6b1/0x970 [ 403.216148] push_pipe+0x660/0xc10 [ 403.219760] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 403.224869] default_file_splice_read+0x2af/0x1120 [ 403.229841] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 403.235282] ? __fsnotify_parent+0x71/0x550 [ 403.239667] ? __fsnotify_parent+0x12e/0x550 [ 403.244145] ? security_file_permission+0x43d/0x480 [ 403.249210] ? rw_verify_area+0x35e/0x580 [ 403.253401] ? __ia32_sys_tee+0x160/0x160 [ 403.257585] splice_direct_to_actor+0x4af/0xfb0 [ 403.262293] ? do_splice_direct+0x540/0x540 [ 403.266694] do_splice_direct+0x332/0x540 [ 403.270905] do_sendfile+0x1070/0x1d80 [ 403.274884] __se_sys_sendfile64+0x1c2/0x380 [ 403.279332] __x64_sys_sendfile64+0x56/0x70 [ 403.283691] do_syscall_64+0xb8/0x100 [ 403.287527] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 403.292741] RIP: 0033:0x457099 [ 403.295963] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 403.314893] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 403.322640] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 403.329933] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 403.337232] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 03:58:57 executing program 0: r0 = socket$inet6(0xa, 0x80007, 0x0) rt_sigaction(0x9, &(0x7f0000000040)={&(0x7f00000000c0)="c4433d48de00f267052d0000003ee4d7660f3a0a3ae147090c850a000000f3e165666444c088060000006167f081170008000065440f72f39966470f3a154c670000", {0x6}, 0x40000002, &(0x7f00000001c0)="c443b57c89e3120000acc462ed0acdc402a5bb8722000000defdc461f9e780a1f50000c4a3f9610b610f14c3c4e3155fed00c4e27d198d05800000c4420d3d850d000000"}, 0x0, 0x8, &(0x7f0000000240)) ioctl(r0, 0x8912, &(0x7f0000000000)="0a5cc80700315f85715070") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002440)='net/rt_acct\x00') write$P9_RREMOVE(r1, &(0x7f0000000080)={0x7}, 0x7) 03:58:57 executing program 1: clone(0x0, &(0x7f0000000000), &(0x7f0000008000), &(0x7f0000000ffc), &(0x7f0000000000)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x28000) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r0, 0xc0305710, &(0x7f0000000080)={0x1, 0xfffffffffffffffd, 0x0, 0x5}) write$P9_RLINK(r0, &(0x7f0000000040)={0x7, 0x47, 0x2}, 0x7) prctl$intptr(0x24, 0x2) socket$inet_smc(0x2b, 0x1, 0x0) prctl$intptr(0x24, 0xf91) [ 403.344527] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 403.351822] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000013 03:58:57 executing program 5: r0 = memfd_create(&(0x7f0000000000)='em0posix_acl_access', 0x3) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x8001, 0x7, 0x6, 0x10001}) r1 = semget$private(0x0, 0x2, 0x0) r2 = gettid() getpriority(0x0, r2) semop(r1, &(0x7f000002efe2)=[{0x0, 0x9}], 0x1) semop(r1, &(0x7f000001a000)=[{}], 0x1) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000280)={0x100, 0x40, 0x3, 0x6, 0x1, 0x1, 0x3, 0xb8, 0x3, 0x2}) socket$inet6_sctp(0xa, 0x1, 0x84) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000080)=[0x5020, 0xd43, 0x2, 0x7ff, 0x400]) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@dev}}, &(0x7f00000003c0)=0xe8) getresgid(&(0x7f0000000400)=<r4=>0x0, &(0x7f0000000440), &(0x7f0000000480)) write$FUSE_ENTRY(r0, &(0x7f00000004c0)={0x90, 0x0, 0x1, {0x6, 0x2, 0x5, 0x3, 0x2, 0x3, {0x1, 0x9, 0x7fff, 0x3, 0x6, 0x3, 0x9, 0x9, 0x2, 0xc15, 0x6, r3, r4, 0x6, 0x2}}}, 0x90) rt_sigaction(0xd, &(0x7f0000000140)={&(0x7f00000000c0)="c4e17a1218dfcfc4a389687cf6045365660ff82b420f03b922c800002626f30f38f6fe410fc6279fc4c3655dfb00420f4da500000000c4833949500b33", {0x100000001}, 0x2, &(0x7f0000000100)="410f129eeaf4915fc4a1f8117b3b42f77c2ef0460f193826f020a60b000000c48149fe09660fe471e866460f383138f2abc40249980e"}, &(0x7f0000000200)={&(0x7f0000000180)="c4830979ded2f3410fc20941f0814d0d0e7b0000c442f1ba08f344a64386ae00000000c4c1fe108700000021cf450fe2fdc4c3f50e8100800000f1", {}, 0x0, &(0x7f00000001c0)="dff3c46369227328d0470f0f6932a0f2a4c4611912410ec4a17a6f8c5d01000000c4e1685efcc4012567748230c441ed72f00541d3bd308d0000"}, 0x8, &(0x7f0000000240)) 03:58:57 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'ip6gretap0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) ioctl$BLKFLSBUF(r2, 0x1261, &(0x7f0000000040)=0x4) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) 03:58:57 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, <r0=>0x0}, &(0x7f00000001c0)=0xc) setgid(r0) unshare(0x20400) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x1000000000002, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000200)=0x383) pwritev(r1, &(0x7f0000000140)=[{&(0x7f0000000080)="5e75be252d2ce5b5a92b67e3b531444bb747aa879ddc425a57a90f259fa00591021c904ec6a5c1ad1e6dd39c9468d791eea7a2bd661376cb8f18e3d5f39309140340e83c78fd3e7fb04cfe767eb1933f68c48b107300c5331531f5975fe51282c7b9411ef400af28fd01104819dcc337c40f3918e7312b9079d4630ea678296017006c5da58a3792ccca18e4ddb592f603e9baf8c4721acf35", 0x99}], 0x1, 0x0) ioctl$FIGETBSZ(r1, 0x2, &(0x7f0000000000)) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000240)={0xef, {{0x2, 0x4e20, @loopback}}}, 0x88) 03:58:57 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) accept$unix(r0, 0x0, &(0x7f0000000080)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x4}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x6e, &(0x7f0000013e95), 0x4) close(r3) close(r3) userfaultfd(0x80800) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4000, 0x0) write$P9_RSETATTR(r4, &(0x7f0000000040)={0x7, 0x1b, 0x1}, 0x7) 03:58:57 executing program 1: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x6, 0x31, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x4000) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x1, 0x1, &(0x7f00000000c0)=""/38, &(0x7f0000000100)=""/5, &(0x7f0000000140)=""/246, 0x4}) perf_event_open(&(0x7f0000014f88)={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, 0x1, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000040)) 03:58:57 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") socket$inet_udplite(0x2, 0x2, 0x88) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) r2 = open$dir(&(0x7f0000000300)='./file0\x00', 0x180, 0x8) mkdirat(r2, &(0x7f00000005c0)='./file0\x00', 0x8) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snapshot\x00', 0x2000, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r3, 0x401870cc, &(0x7f00000002c0)={0x3, 0x55, 0x500, 0x3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) [ 404.318772] IPVS: Error joining to the multicast group 03:58:58 executing program 3: personality(0x1bb2baf3005ac137) r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x1ffffe, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:58:58 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x3) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200100, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x7) sendmmsg(r0, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="60000000000000002900000003000000e10984fa3279d7a9e03a22b169d736c06ab11a96f7d25adf9166e34ba01ef80187324065bcda06ab9013268169230973698dc95dde627650790df783841dcbb38ed04b54d5375b9d6a00000000000000eb57fd9269ed837395ee9ea79f16e57c560f3d9b5311a47c06b5c16a594ce4e075a0096ee3755cc4a2f8d7129763b3df98bb760a2ed19985d83bb5829d0dd13db8e014af6a6f769444138a02332db38cda297b2ffc3f5560c25ed7212b7978a098"], 0x60}}], 0x1, 0x0) 03:58:58 executing program 4 (fault-call:4 fault-nth:20): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:58:58 executing program 6: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000100)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2c4080, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e24, 0x8, @mcast2, 0x9}, {0xa, 0x4e22, 0x8, @remote, 0x2dd}, 0x3d, [0x401, 0xa51, 0x29, 0x6, 0x0, 0x6, 0x5, 0x2]}, 0x5c) getsockopt$sock_buf(r0, 0x1, 0x37, 0xffffffffffffffff, &(0x7f0000000040)=0x279) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000140)=0xa4) 03:58:58 executing program 1: r0 = mq_open(&(0x7f0000000000)='mime_type(lo$\\+\x00', 0x7, 0x0, 0x0) ioctl$FICLONE(r0, 0x40049409, r0) [ 404.540002] FAULT_INJECTION: forcing a failure. [ 404.540002] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 404.551888] CPU: 0 PID: 16560 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 404.559183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.568575] Call Trace: [ 404.571244] dump_stack+0x14b/0x190 [ 404.574947] should_fail+0xa98/0xaa0 [ 404.578717] __alloc_pages_nodemask+0x5db/0x5c80 [ 404.583521] ? kernel_poison_pages+0x1a0/0x360 [ 404.588152] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 404.593645] ? get_page_from_freelist+0xae35/0xb8b0 [ 404.598923] ? __kernel_text_address+0x250/0x350 [ 404.603722] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 404.609206] ? __save_stack_trace+0x89c/0xaa0 [ 404.613791] kmsan_internal_alloc_meta_for_pages+0xfa/0x700 [ 404.619567] ? kmsan_alloc_page+0x75/0xd0 [ 404.623768] ? default_file_splice_read+0x2af/0x1120 [ 404.628908] ? splice_direct_to_actor+0x4af/0xfb0 [ 404.633793] ? do_splice_direct+0x332/0x540 [ 404.638164] ? do_sendfile+0x1070/0x1d80 [ 404.642257] ? __se_sys_sendfile64+0x1c2/0x380 [ 404.646918] ? kmsan_set_origin_inline+0x6b/0x120 [ 404.651816] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 404.657223] kmsan_alloc_page+0x75/0xd0 [ 404.661242] __alloc_pages_nodemask+0xf6b/0x5c80 [ 404.666042] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 404.671347] ? kmsan_kmalloc+0x98/0x100 [ 404.675352] ? __kmalloc_node+0x7bf/0x11c0 [ 404.679633] ? kvmalloc_node+0x19d/0x3e0 [ 404.683726] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 404.688945] ? default_file_splice_read+0x2af/0x1120 [ 404.694078] ? splice_direct_to_actor+0x4af/0xfb0 [ 404.698953] ? do_splice_direct+0x332/0x540 [ 404.703306] ? do_sendfile+0x1070/0x1d80 [ 404.707565] ? __se_sys_sendfile64+0x1c2/0x380 [ 404.712190] ? __x64_sys_sendfile64+0x56/0x70 [ 404.716713] ? do_syscall_64+0xb8/0x100 [ 404.720733] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 404.726148] ? kmsan_set_origin_inline+0x6b/0x120 [ 404.731035] ? __msan_poison_alloca+0x173/0x1f0 [ 404.735754] ? should_fail+0x53/0xaa0 [ 404.739603] ? __should_failslab+0x278/0x2a0 [ 404.744049] ? kmsan_set_origin_inline+0x6b/0x120 [ 404.748933] ? memcg_kmem_put_cache+0x3c/0x290 [ 404.753585] alloc_pages_current+0x6b1/0x970 [ 404.758064] push_pipe+0x660/0xc10 [ 404.761681] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 404.766758] default_file_splice_read+0x2af/0x1120 [ 404.771724] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 404.777125] ? __fsnotify_parent+0x71/0x550 [ 404.781482] ? __fsnotify_parent+0x12e/0x550 [ 404.785944] ? security_file_permission+0x43d/0x480 [ 404.791016] ? rw_verify_area+0x35e/0x580 [ 404.795227] ? __ia32_sys_tee+0x160/0x160 [ 404.799405] splice_direct_to_actor+0x4af/0xfb0 [ 404.804116] ? do_splice_direct+0x540/0x540 [ 404.808531] do_splice_direct+0x332/0x540 [ 404.812741] do_sendfile+0x1070/0x1d80 [ 404.816698] __se_sys_sendfile64+0x1c2/0x380 [ 404.821157] __x64_sys_sendfile64+0x56/0x70 [ 404.825533] do_syscall_64+0xb8/0x100 [ 404.829370] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 404.834585] RIP: 0033:0x457099 [ 404.837820] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 404.856755] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 404.864554] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 404.871879] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 404.879168] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 404.886463] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 404.893753] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000014 03:58:59 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, &(0x7f0000000000)="a6", 0x1, 0x8001, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0xffdc) prctl$seccomp(0x16, 0x1, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0xe76, 0x10001, 0x7, 0x3e8a000}, {0x7, 0x39ba, 0x800, 0x6}, {0x7, 0x7, 0x10001, 0x3ff}, {0xad, 0x7, 0x1363, 0x8}, {0x0, 0x1, 0x6, 0x4}, {0x6, 0x7f, 0x1, 0x20}, {0x1, 0x800000000, 0x9, 0x10000}]}) read(r0, &(0x7f0000000340)=""/165, 0xfffffffffffffea0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) 03:58:59 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='clear_refs\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x4}, &(0x7f0000000040)) write$FUSE_INIT(r0, &(0x7f0000000080)={0x50, 0x0, 0x7, {0x7, 0x1b, 0x7, 0x200, 0x9f, 0x5, 0x10001, 0xffffffff}}, 0x50) write$binfmt_elf32(r0, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x800, 0x3, 0x7, 0x100000001, 0x3, 0x2, 0x6, 0x72, 0x388, 0x38, 0x5, 0x8f, 0x1f, 0x20, 0x2, 0x9, 0x7a}, [{0x6474e551, 0x433f, 0x3994, 0x7, 0xee18, 0x8000, 0x0, 0x20}], "a588e0e8114c6e886f476ebb33705f0bf07c36ee4684cc6b553dca52a5826b21336fec07ecc0c780e20a460530cc29b750a4601582bfe417e2a006f55eb033f65194fced2405d9b08ff530", [[], [], [], [], [], [], [], []]}, 0x8a3) pwritev(r0, &(0x7f0000000000), 0x1, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000140)=0x100) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000100)={0x2, 0x4}) 03:58:59 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB]) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x3c64, &(0x7f0000000100)="0a5cc807e5bd255fc999869dd4f7211c4a380e00315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc000, 0x0) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) 03:58:59 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8287f) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000180)="0a5cc80700315f85715070") close(r2) r4 = perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x232, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8321, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r0, r4, 0x0) 03:58:59 executing program 6: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) unshare(0x400) r1 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x101, 0x582) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000003c0)=<r2=>0x0) r3 = geteuid() stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001d00)={<r5=>0x0}, &(0x7f0000001d40)=0xc) r6 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001d80)={0x0, 0x0, <r7=>0x0}, &(0x7f0000001dc0)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001e00)=<r8=>0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001e40)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000001f40)=0xe8) r10 = getegid() r11 = getpid() fstat(r0, &(0x7f0000003300)={0x0, 0x0, 0x0, 0x0, <r12=>0x0}) getresgid(&(0x7f0000003380)=<r13=>0x0, &(0x7f00000033c0), &(0x7f0000003400)) r14 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000003440)='/proc/self/net/pfkey\x00', 0x400000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003480)={<r15=>0x0}, &(0x7f00000034c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003500)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r16=>0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000003600)=0xe8) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)={0x0, 0x0, 0x0, 0x0, 0x0, <r17=>0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000003700)=<r18=>0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003740)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r19=>0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000003840)=0xe8) fstat(r0, &(0x7f0000003880)={0x0, 0x0, 0x0, 0x0, 0x0, <r20=>0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003b80)=<r21=>0x0) getresuid(&(0x7f0000003bc0), &(0x7f0000003c00), &(0x7f0000003c40)=<r22=>0x0) getresgid(&(0x7f0000003c80)=<r23=>0x0, &(0x7f0000003cc0), &(0x7f0000003d00)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000003d40)=<r24=>0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003d80)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r25=>0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000003e80)=0xe8) fstat(r0, &(0x7f0000003ec0)={0x0, 0x0, 0x0, 0x0, 0x0, <r26=>0x0}) r27 = getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003f40)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r28=>0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000004040)=0xe8) fstat(r0, &(0x7f0000004080)={0x0, 0x0, 0x0, 0x0, 0x0, <r29=>0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004100)={{{@in=@local, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r30=>0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f0000004200)=0xe8) stat(&(0x7f0000004240)='./file0\x00', &(0x7f0000004280)={0x0, 0x0, 0x0, 0x0, 0x0, <r31=>0x0}) sendmmsg$unix(r1, &(0x7f0000004400)=[{&(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f00000002c0)="68b67d92afc6b852ac7624010fd9b105818ad962e262be1347dc213491f9e90d42549b63b77b1116b50d915186245dcfd325a746da87c72c7ec3a55491f3aa0b3b6d171438515f5125f05af0e986f67bcaf0731a231b597055ae16b59f2310b00458baa3e85232818ef50c4b5de404a0c1d6e42d400ee20fb7b5d718560f6d4cd7f0e67751c4fe85d8023eb4397bc1360c5b8e7f3b07e321ef910466899eda94293dca5f3e8416b5", 0xa8}], 0x1, &(0x7f00000004c0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x10}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x90, 0x10}, {&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000600)="672cc46c401a6e5eb84ec9b15337df22940cdf2dc6b6ab96f8e3e2254b880fb652da66988b", 0x25}], 0x1, 0x0, 0x0, 0x40000}, {&(0x7f0000000680)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001980)=[{&(0x7f0000000700)="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", 0x1000}, {&(0x7f0000001700)="284ccc0a3b8b7ecba2c1f5fc0802c2febe7ebfdb078c554941b13b45090c86f6e255aa6f7193a60e318bb8695074f16a5446f90a16b922b424602d04d154716fb7fae386d71f3399d998fa17ff002820146a79d06b67b559546e516f3a31eb518fa4db7fa87a5a86e6b4390cef6c773a0799e5566353886842bae3332fb0601f018864610859055b94565caecd", 0x8d}, {&(0x7f00000017c0)="01938cc8e1af9cb803410e54f229cdd250732ea0baeb17f44db7f7faaecfa0f96e1bc35a26462c78fc35dd02153cfe6e25ff09f7457f7d9c86ca4f13", 0x3c}, {&(0x7f0000001800)="586ad5b285aa772f6ab66e6552126f76613ca78bbfd764ea282976483dff144d3e1b9212492f42a3122149fd363c98d7bd57803bcd6fa22c3f3b66945b7b5a39b81e5f177e6fd1110e3b1bcf1cca44982972a1b2f368a5bf62fc9d907550f32d79192d8243b2ecfb9c1169e8126c0b514e860037b0d99e07f6d9e57d7cf0050bd67d32588e857946688c0661d0a6d49ff3d88c858854a97284750bad806a83543684e24ebb167e5db372c7b0", 0xac}, {&(0x7f00000018c0)="18deab3267b09b203ae59d0486b9dc4f5591eb13032f560aeedadc90e402bd38897d07fa8047c96cc5dca597db54e69ad9cd356dd5491bb58cc94fdcaeb5c9ad7b3ed1533dac76523cbeff5fa50b66483eebbc151f27fd1e3df7bd", 0x5b}, {&(0x7f0000001940)="df673ec60669cec924d0588a286c0864760cf326bbc04132e05be679e647f7677b86b82c07674591d3957a4682b43e368ab11c071e6cd90b845b2a6d83", 0x3d}], 0x6, 0x0, 0x0, 0x8c0}, {&(0x7f0000001a00)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001cc0)=[{0x0}, {&(0x7f0000001a80)="568e67d848660ee6a409a3e9d0bf951aa4b630dda657f759340e68d26d41d3aa9938a526ac9b9f9334234a3c941a0445e82a810269d369d35e7297678d15a9f3b435b151b68df079378c2f51c04fbc8d8e3e2b3101aa19c56c24a53c7e6abed55e45cb08580d4ebf0d8cce99da4f8aa4c873d7a8e403e6599de881cbebaf7fc6194bf6071685d2ec697210ed7dc3763b737e88e99d2140e782d7b6aaa000ffba7f78e393d5bcc6683f7320772880027ad14d1a25db", 0xb5}, {&(0x7f0000001b40)="3f599331b078c0895bcb37c0fb8d43de439aea61fc1ef84f3430de41a5371c802747cbc26cd8ff0d777b5fb654728920410627631e8a01f8b137d389d48055e9656230d4389bdd62c16c73b0d2cd30aec950de73dfa50eecdecdd6a4d75db44c02371bed181363a73bedb366193f2eb4b0b54a3641106d12e500cd00a207d558b2933ac8ab652b138103f99dccae6c9245ff248bd032d40bef51c627a2a9bb6a93640e", 0xa3}, {&(0x7f0000001c00)="4b589ef8273d9d0cfb674b6c5c55161d72b5ae43c348f95e19243d3fe45d1f5495f230ced4a74eb8a3d9322a6d0a1f9521033b25f8777199d908704bc1cc04fc2129ae3b2fbe10f9391e93b43f6745c13ae45883ff9c6f2411575352764fcd336fdc5662321de3148f0dab3ad9dbfb1c3e9d2ef3a78ba795671113b170337cb1abc29e10df930b53b25b517b857839be15be0dd7216b1c9cb174dc57264e603dc8f9b6284610693bbf1cf0ce31", 0xad}], 0x4, &(0x7f0000001f80)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r0]}], 0x80, 0x20000000}, {&(0x7f0000002000)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000003280)=[{&(0x7f0000002080)="663075b43eca96e9c70ced546a70e499f14d47877c7977249a7e1cb2d13d7bb78b014cca91fa20c988d538ed76af05621311949f9c811cc18ab068d96d30692abfa54339f1bed20496992a238c57aabde31ee321ec519f58d737502d0a1620c96e2cf52d05c58a7ae357e825fabd117981d083249feef7f3ec1e4027fa7db44b3b34320825257838789437f06af627e304f0e8fd", 0x94}, {&(0x7f0000002140)="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0x1000}, {&(0x7f0000003140)="9cebc27e7230ad645d308ceb8d188cdc44057a7481828f3245d6e569244985a6ff753d783152ee34551baf7507459a15738e2f81", 0x34}, {&(0x7f0000003180)="78cfcb5592f8b31a2928bb2ef266d421ef1386c0f97d848fe00f407148528e942d344a1fe67f38cb4b5b3ff923eb5adc702eebc44293ff6d11f12a946618ac99e9d76c044d235c2bcbd72d4d756999d2b1adc043fa234f18be901d2384a939a5b38a299d77595500fd1a3875a037dd7e7c4be6afb530dc4c2107969493b20880c03d6850a71839a90407736ac842e918b0332fb499cae335954819d51314194841f0a96b76b593", 0xa7}, {&(0x7f0000003240)="bfbc34d9449b73bddd41d7015d5f4b1b1c9a333c8b0ef7333d45011aa1bdd20e5347ed2f5b5e4cad2dce0c2c", 0x2c}], 0x5, &(0x7f0000003900)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r14, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0xd0, 0x10}, {&(0x7f0000003a00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003b40)=[{&(0x7f0000003a80)="255b04509bbf3d62e1e049", 0xb}, {&(0x7f0000003ac0)="1f2fd2bf9f8ce3032720bbba64e2f9b3de385414be7d12945048b551f19b4ce5b45d68da4e5b665f11480a37c4cc487a0ad2a3e0e6ede05bddd30f0f460e4b3001ed80c79b45a70995f161b8c20b193df2abe1ac87ba1cc376a3ff72b63a4fdd7c469a164f2c55", 0x67}], 0x2, &(0x7f0000004300)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r21, @ANYRES32=r22, @ANYRES32=r23, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r24, @ANYRES32=r25, @ANYRES32=r26, @ANYBLOB="784c44226c87ad3f000000000100000c02000000", @ANYRES32=r27, @ANYRES32=r28, @ANYRES32=r29, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32, @ANYRES32=r30, @ANYRES32=r31, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0], 0x100, 0x14}], 0x6, 0x40004) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"6e72300100"}) r32 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(r32, 0x8018457f, &(0x7f00000000c0)=""/226) 03:58:59 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) [ 405.262436] audit: type=1326 audit(1536119939.272:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=16580 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x457099 code=0x0 03:58:59 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup3(r1, r0, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r3, &(0x7f0000000000)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r3, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r3, 0x1) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000040)="0a5cc80700315f85715070") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000200), &(0x7f0000000240)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000100)={'team0\x00', <r5=>0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@sack_info={<r6=>0x0, 0x4, 0x8000}, &(0x7f00000000c0)=0xc) write$FUSE_POLL(r2, &(0x7f0000000180)={0x18, 0xffffffffffffffda, 0x1, {0x8}}, 0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000300)={r6, @in={{0x2, 0x4e21, @broadcast}}, [0x0, 0x1ffc00000000, 0x4, 0x3, 0xfff, 0x40, 0x8, 0x6062, 0x8, 0x100000000, 0x4, 0x1, 0x5, 0x81, 0x200000000]}, &(0x7f0000000140)=0x100) sendmsg$nl_route(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@ipv6_deladdr={0x40, 0x15, 0x1, 0x0, 0x25dfdbfd, {0xa, 0x3f, 0x0, 0xff, r5}, [@IFA_ADDRESS={0x14, 0x1, @loopback}, @IFA_ADDRESS={0x14, 0x1, @mcast2}]}, 0x40}}, 0x800) 03:58:59 executing program 5: r0 = socket$inet(0x2, 0x6, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x200000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x10000000}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064effb)="ff87041d00", 0xfffffffffffffdd2) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) 03:58:59 executing program 4 (fault-call:4 fault-nth:21): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:58:59 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = dup2(r0, r0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000100)={0x9, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="020b0001020000000000400000000000"], 0x10}}, 0x0) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="02090000060000000000000000e8ffff03000200c1a90000000000000000000000000000000000000000000000000008"], 0x30}}, 0x0) 03:58:59 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffff9c, 0x40045402, &(0x7f0000000280)=0x1) [ 405.949169] IPVS: Error joining to the multicast group [ 405.968273] FAULT_INJECTION: forcing a failure. [ 405.968273] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 405.980278] CPU: 0 PID: 16617 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 405.987585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.996981] Call Trace: [ 405.999663] dump_stack+0x14b/0x190 [ 406.003344] should_fail+0xa98/0xaa0 [ 406.007148] __alloc_pages_nodemask+0x5db/0x5c80 [ 406.011965] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 406.017287] ? kmsan_kmalloc+0x98/0x100 [ 406.021315] ? __kmalloc_node+0x7bf/0x11c0 [ 406.025616] ? kvmalloc_node+0x19d/0x3e0 [ 406.029769] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 406.035019] ? default_file_splice_read+0x2af/0x1120 [ 406.040156] ? splice_direct_to_actor+0x4af/0xfb0 [ 406.045045] ? do_splice_direct+0x332/0x540 [ 406.049414] ? do_sendfile+0x1070/0x1d80 [ 406.053545] ? __se_sys_sendfile64+0x1c2/0x380 [ 406.058204] ? __x64_sys_sendfile64+0x56/0x70 [ 406.062780] ? do_syscall_64+0xb8/0x100 [ 406.066806] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 406.072230] ? kmsan_set_origin_inline+0x6b/0x120 [ 406.077147] ? __msan_poison_alloca+0x173/0x1f0 [ 406.081877] ? should_fail+0x53/0xaa0 [ 406.085754] ? __should_failslab+0x278/0x2a0 [ 406.090268] ? kmsan_set_origin_inline+0x6b/0x120 [ 406.095209] ? memcg_kmem_put_cache+0x3c/0x290 [ 406.099866] alloc_pages_current+0x6b1/0x970 [ 406.104345] push_pipe+0x660/0xc10 [ 406.107975] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 406.113086] default_file_splice_read+0x2af/0x1120 [ 406.118078] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 406.123524] ? __fsnotify_parent+0x71/0x550 [ 406.127935] ? __fsnotify_parent+0x12e/0x550 [ 406.132461] ? security_file_permission+0x43d/0x480 [ 406.137575] ? rw_verify_area+0x35e/0x580 [ 406.141813] ? __ia32_sys_tee+0x160/0x160 [ 406.146053] splice_direct_to_actor+0x4af/0xfb0 [ 406.150796] ? do_splice_direct+0x540/0x540 [ 406.155204] do_splice_direct+0x332/0x540 [ 406.159443] do_sendfile+0x1070/0x1d80 [ 406.163436] __se_sys_sendfile64+0x1c2/0x380 [ 406.167912] __x64_sys_sendfile64+0x56/0x70 [ 406.172321] do_syscall_64+0xb8/0x100 [ 406.176178] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 406.181408] RIP: 0033:0x457099 [ 406.184671] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 406.203644] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 406.211415] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 406.218726] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 406.226030] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 406.233348] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 406.240668] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000015 [ 406.250203] audit: type=1326 audit(1536119939.991:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=16580 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x457099 code=0x0 03:59:00 executing program 3: personality(0x1bb2baf3005ac137) r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x1ffffe, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:00 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = gettid() fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, <r2=>0x0}) socket$inet_udp(0x2, 0x2, 0x0) kcmp(r1, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff) 03:59:00 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x80, 0x1) write$9p(r0, &(0x7f0000000200)="0136fcd8873c89d01e3103000000b67efcf54f81336ada27d1d279e177105100000000000000000000000000", 0x33e) socketpair(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2002000000004b, 0xf}, 0xfffffffffffffd33) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000180)={'yam0\x00', 0x4}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f0000000040)="6c6f00966fd651b159a9c84a2c60d29800000020") 03:59:00 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101400, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x6, [0x100000001, 0x24975fae, 0x2, 0xffffffffffff7fe8, 0x4f5e, 0x5971]}, 0x10) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)) r3 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r4 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, 0xfffffffffffffffd) dup3(r3, r2, 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x8, 0x0) 03:59:00 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="2b00769eb66a080e7ecc00004000000006000000000000000100000000000000020f0000000000002827002343647c0b3b71657948df58"], 0x2b) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7fff, 0x8000) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000240)='tls\x00', 0x4) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") ioctl$SG_SCSI_RESET(r2, 0x2284, 0x0) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f00000006c0)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7fd, 0x0, 0x8, 0x8000, 0x0, 0xfffffffffffffffd}}, 0xffffff07) 03:59:00 executing program 4 (fault-call:4 fault-nth:22): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:00 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB]) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x3c64, &(0x7f0000000100)="0a5cc807e5bd255fc999869dd4f7211c4a380e00315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc000, 0x0) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) [ 406.654823] FAULT_INJECTION: forcing a failure. [ 406.654823] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 406.666819] CPU: 0 PID: 16638 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 406.674117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.683482] Call Trace: [ 406.686103] dump_stack+0x14b/0x190 [ 406.689786] should_fail+0xa98/0xaa0 [ 406.693572] __alloc_pages_nodemask+0x5db/0x5c80 [ 406.698387] ? kernel_poison_pages+0x1a0/0x360 [ 406.703012] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 406.708692] ? get_page_from_freelist+0xae35/0xb8b0 [ 406.713757] ? __kernel_text_address+0x250/0x350 [ 406.718547] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 406.724039] ? __save_stack_trace+0x89c/0xaa0 [ 406.728625] kmsan_internal_alloc_meta_for_pages+0x8e/0x700 [ 406.734376] ? kmsan_alloc_page+0x75/0xd0 [ 406.738580] ? default_file_splice_read+0x2af/0x1120 [ 406.743735] ? splice_direct_to_actor+0x4af/0xfb0 [ 406.748629] ? do_splice_direct+0x332/0x540 [ 406.752977] ? do_sendfile+0x1070/0x1d80 [ 406.757065] ? __se_sys_sendfile64+0x1c2/0x380 [ 406.761682] ? __perf_event_task_sched_in+0x9d8/0xa30 [ 406.766908] ? __msan_poison_alloca+0x173/0x1f0 [ 406.771661] ? kmsan_set_origin_inline+0x6b/0x120 [ 406.776576] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 406.782002] kmsan_alloc_page+0x75/0xd0 [ 406.786055] __alloc_pages_nodemask+0xf6b/0x5c80 [ 406.790852] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 406.796164] ? kmsan_kmalloc+0x98/0x100 [ 406.800165] ? __kmalloc_node+0x7bf/0x11c0 [ 406.804417] ? kvmalloc_node+0x19d/0x3e0 [ 406.808490] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 406.813723] ? default_file_splice_read+0x2af/0x1120 [ 406.818853] ? splice_direct_to_actor+0x4af/0xfb0 [ 406.823733] ? do_splice_direct+0x332/0x540 [ 406.828099] ? do_sendfile+0x1070/0x1d80 [ 406.832187] ? __se_sys_sendfile64+0x1c2/0x380 [ 406.836796] ? __x64_sys_sendfile64+0x56/0x70 [ 406.841341] ? do_syscall_64+0xb8/0x100 [ 406.845341] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 406.850739] ? kmsan_set_origin_inline+0x6b/0x120 [ 406.855633] ? __msan_poison_alloca+0x173/0x1f0 [ 406.860340] ? should_fail+0x53/0xaa0 [ 406.864204] ? __should_failslab+0x278/0x2a0 [ 406.868644] ? kmsan_set_origin_inline+0x6b/0x120 [ 406.873528] ? memcg_kmem_put_cache+0x3c/0x290 [ 406.878173] alloc_pages_current+0x6b1/0x970 [ 406.882640] push_pipe+0x660/0xc10 [ 406.886241] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 406.891351] default_file_splice_read+0x2af/0x1120 [ 406.896311] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 406.901736] ? __fsnotify_parent+0x71/0x550 [ 406.906103] ? __fsnotify_parent+0x12e/0x550 [ 406.910555] ? security_file_permission+0x43d/0x480 [ 406.915651] ? rw_verify_area+0x35e/0x580 [ 406.919842] ? __ia32_sys_tee+0x160/0x160 [ 406.924028] splice_direct_to_actor+0x4af/0xfb0 [ 406.928731] ? do_splice_direct+0x540/0x540 [ 406.933128] do_splice_direct+0x332/0x540 [ 406.937339] do_sendfile+0x1070/0x1d80 [ 406.941348] __se_sys_sendfile64+0x1c2/0x380 [ 406.945811] __x64_sys_sendfile64+0x56/0x70 [ 406.950172] do_syscall_64+0xb8/0x100 [ 406.954021] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 406.959246] RIP: 0033:0x457099 [ 406.962466] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 406.981399] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 406.989144] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 406.996458] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 03:59:00 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="c8003ec8b6ffb26d52254793e57f43e857fbfebd2747f19e1816a3495c93cc2f7bde3bc19adab570e31f5a2b2cc8066de62c8933ee478297831cc1284568"], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000100), 0x12) r2 = syz_open_dev$sndseq(&(0x7f0000000300)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000000200)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000400)={0xbf}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000480)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x8000012}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000013) 03:59:00 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000006c0), 0x600) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) [ 407.003786] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 407.011079] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 407.018369] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000016 03:59:01 executing program 5: r0 = socket$inet6(0xa, 0x7, 0x4000000000000000) ioctl(r0, 0x8912, &(0x7f0000000140)="025cc80700145f8f764070") setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="ad72c91f157f663352073481dc81c9a9", 0x10) r1 = socket$inet(0x10, 0x3, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000000)={{0x4, @rand_addr=0x7, 0x4e20, 0x0, 'fo\x00', 0x8, 0xfffffffffffffbff, 0x76}, {@loopback, 0x4e21, 0x2006, 0x0, 0x5}}, 0x44) sendmsg(r1, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000880)="240000005e0007041dfffd946fa2830020200a0009000000341d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 03:59:01 executing program 4 (fault-call:4 fault-nth:23): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:01 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0xa4a, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000240)={0x1, 0x400, 0x8001, 0x18c, 0x5, 0x3, 0x4, 0x3, 0x100000001, 0x380000000000000}) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") socketpair(0x1, 0x1, 0x0, &(0x7f0000000180)={<r2=>0x0, <r3=>0x0}) write$binfmt_aout(r3, &(0x7f00000001c0), 0x20) bind$unix(r2, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) r4 = socket$netlink(0x10, 0x3, 0x80000000004) write$eventfd(r3, &(0x7f00000000c0), 0x8) write(r4, &(0x7f000058bfe4)="29000000140005b7ff000000040860eb0101ff01ffa40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0x13d}], 0x1, 0x0) preadv(r0, &(0x7f0000000480), 0x1fc, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000000), 0x4) [ 407.185503] nla_parse: 5 callbacks suppressed [ 407.185523] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 03:59:01 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="111892", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) [ 407.340143] FAULT_INJECTION: forcing a failure. [ 407.340143] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 407.352018] CPU: 0 PID: 16677 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 407.359321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.368694] Call Trace: [ 407.371320] dump_stack+0x14b/0x190 [ 407.374989] should_fail+0xa98/0xaa0 [ 407.378769] __alloc_pages_nodemask+0x5db/0x5c80 [ 407.383565] ? kernel_poison_pages+0x1a0/0x360 [ 407.388203] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 407.393713] ? get_page_from_freelist+0xae35/0xb8b0 [ 407.398781] ? __kernel_text_address+0x250/0x350 [ 407.403615] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 407.409120] ? __save_stack_trace+0x89c/0xaa0 [ 407.413698] kmsan_internal_alloc_meta_for_pages+0xfa/0x700 [ 407.419444] ? kmsan_alloc_page+0x75/0xd0 [ 407.423647] ? default_file_splice_read+0x2af/0x1120 [ 407.428783] ? splice_direct_to_actor+0x4af/0xfb0 [ 407.433657] ? do_splice_direct+0x332/0x540 [ 407.438002] ? do_sendfile+0x1070/0x1d80 [ 407.442088] ? __se_sys_sendfile64+0x1c2/0x380 [ 407.446733] ? kmsan_set_origin_inline+0x6b/0x120 [ 407.451643] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 407.457054] kmsan_alloc_page+0x75/0xd0 [ 407.461092] __alloc_pages_nodemask+0xf6b/0x5c80 [ 407.465900] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 407.471215] ? kmsan_kmalloc+0x98/0x100 [ 407.475221] ? __kmalloc_node+0x7bf/0x11c0 [ 407.479506] ? kvmalloc_node+0x19d/0x3e0 [ 407.483627] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 407.488848] ? default_file_splice_read+0x2af/0x1120 [ 407.494009] ? splice_direct_to_actor+0x4af/0xfb0 [ 407.498882] ? do_splice_direct+0x332/0x540 [ 407.503239] ? do_sendfile+0x1070/0x1d80 [ 407.507323] ? __se_sys_sendfile64+0x1c2/0x380 [ 407.511929] ? __x64_sys_sendfile64+0x56/0x70 [ 407.516465] ? do_syscall_64+0xb8/0x100 [ 407.520481] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 407.525882] ? kmsan_set_origin_inline+0x6b/0x120 [ 407.530793] ? __msan_poison_alloca+0x173/0x1f0 [ 407.535500] ? should_fail+0x53/0xaa0 [ 407.539350] ? __should_failslab+0x278/0x2a0 [ 407.543794] ? kmsan_set_origin_inline+0x6b/0x120 [ 407.548696] ? memcg_kmem_put_cache+0x3c/0x290 [ 407.553328] alloc_pages_current+0x6b1/0x970 [ 407.557786] push_pipe+0x660/0xc10 [ 407.561425] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 407.566499] default_file_splice_read+0x2af/0x1120 [ 407.571467] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 407.576883] ? __fsnotify_parent+0x71/0x550 [ 407.581240] ? __fsnotify_parent+0x12e/0x550 [ 407.585695] ? security_file_permission+0x43d/0x480 [ 407.590751] ? rw_verify_area+0x35e/0x580 [ 407.594933] ? __ia32_sys_tee+0x160/0x160 [ 407.599105] splice_direct_to_actor+0x4af/0xfb0 [ 407.603804] ? do_splice_direct+0x540/0x540 [ 407.608184] do_splice_direct+0x332/0x540 [ 407.612395] do_sendfile+0x1070/0x1d80 [ 407.616354] __se_sys_sendfile64+0x1c2/0x380 [ 407.620806] __x64_sys_sendfile64+0x56/0x70 [ 407.625175] do_syscall_64+0xb8/0x100 [ 407.629010] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 407.634223] RIP: 0033:0x457099 03:59:01 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a080007000000000013002d54056205001800000ce68d5426de667edf1500001000148e983f854de682fe64f2e102000000a059e411edb10000000001"], 0x38}}, 0x0) sendmmsg(r1, &(0x7f0000000180), 0x20, 0x0) [ 407.637438] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 407.656358] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 407.664101] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 407.671424] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 407.678752] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 03:59:01 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8000000008912, &(0x7f0000000080)="0a5cc80700315f85715070") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20400) r1 = memfd_create(&(0x7f0000000040)='/dev/loop#\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x301040, 0x0) splice(r1, &(0x7f0000000480), r2, &(0x7f00000004c0), 0x9, 0x0) timer_create(0xe8ec9c0cfe4b5e96, &(0x7f0000000100)={0x0, 0x1b, 0x0, @thr={&(0x7f00000001c0), &(0x7f0000000280)}}, &(0x7f0000000340)) 03:59:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) splice(r0, &(0x7f0000000040), r0, &(0x7f00000000c0), 0x1, 0x3) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) [ 407.686077] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 407.693370] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000017 [ 407.798636] alloc_netdev: Unable to allocate device with zero RX queues [ 407.825817] alloc_netdev: Unable to allocate device with zero RX queues [ 408.219134] IPVS: Error joining to the multicast group 03:59:02 executing program 3: personality(0x1bb2baf3005ac137) r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x1ffffe, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:02 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2c9ac1aae101df33563043505d00c54ef53c711671cd948546a8d82b5328e69cdbdd2a2a96d9aeb5dd8e098930000000000000008d5d6abd"]) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$NBD_DISCONNECT(r2, 0xab08) r3 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x4) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000000300)={0x6, 0xa2, "2707828c24dfad60b7358d1eccd02c8d49f980f47a7e878392bd631f669ef522818777b40e94a51acfcadc9d185c3f7a9c0390e177bdf7336727d7f8515772d7f1f7d14f69e792b81d708e148f844eae960fd35b0823c54e9df39af0b6b318e54d40af0627fea1558f6c4c49dc2ae0970c1472ce19710aa3b93376dcdd529eea6e57a3452e33fd2bad2f6ff600756e5987dedaab790a007ce826e3217e61e9a2acee"}) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) 03:59:02 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback}, @in={0x2, 0x0, @multicast1}], 0x2c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x8, 0x4) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000080)=0x9) 03:59:02 executing program 6: mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpid() r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000080)=0x12) ptrace$getsig(0x4202, r0, 0x1, &(0x7f0000000000)) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') move_pages(r0, 0x2, &(0x7f0000000100)=[&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil], &(0x7f0000000140)=[0x100, 0x1, 0x9, 0x9, 0x2, 0x1000], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) 03:59:02 executing program 4 (fault-call:4 fault-nth:24): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:02 executing program 1: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) futex(&(0x7f0000000080), 0x2400000085, 0x0, &(0x7f00008b5000)={0x0, 0x989680}, &(0x7f0000000000), 0x0) 03:59:02 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="66643df7a1f2032347342f11d077e3e71fc42be3ff53b03b0a39e29555f7cb2ff3ebe63e979c72e9a1d48624bc2b93a4d94a70a66ecd36a05ed33b02f86d270b24d6cfd0ef3def029a4b9d914d07361f60cfb2a6e3", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) [ 408.425500] FAULT_INJECTION: forcing a failure. [ 408.425500] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 408.437668] CPU: 0 PID: 16725 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 408.444980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.454363] Call Trace: [ 408.457014] dump_stack+0x14b/0x190 [ 408.460693] should_fail+0xa98/0xaa0 [ 408.464497] __alloc_pages_nodemask+0x5db/0x5c80 [ 408.469326] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 408.474659] ? kmsan_kmalloc+0x98/0x100 [ 408.478686] ? __kmalloc_node+0x7bf/0x11c0 [ 408.482972] ? kvmalloc_node+0x19d/0x3e0 [ 408.487136] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 408.492400] ? default_file_splice_read+0x2af/0x1120 [ 408.497555] ? splice_direct_to_actor+0x4af/0xfb0 [ 408.502465] ? do_splice_direct+0x332/0x540 [ 408.506828] ? do_sendfile+0x1070/0x1d80 [ 408.510965] ? __se_sys_sendfile64+0x1c2/0x380 [ 408.515644] ? __x64_sys_sendfile64+0x56/0x70 [ 408.520220] ? do_syscall_64+0xb8/0x100 [ 408.524271] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 408.529710] ? kmsan_set_origin_inline+0x6b/0x120 [ 408.534654] ? __msan_poison_alloca+0x173/0x1f0 [ 408.539385] ? should_fail+0x53/0xaa0 [ 408.543263] ? __should_failslab+0x278/0x2a0 [ 408.547750] ? kmsan_set_origin_inline+0x6b/0x120 [ 408.552719] ? memcg_kmem_put_cache+0x3c/0x290 [ 408.557362] alloc_pages_current+0x6b1/0x970 [ 408.561833] push_pipe+0x660/0xc10 [ 408.565454] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 408.570564] default_file_splice_read+0x2af/0x1120 [ 408.575578] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 408.581045] ? __fsnotify_parent+0x71/0x550 [ 408.585454] ? __fsnotify_parent+0x12e/0x550 [ 408.589966] ? security_file_permission+0x43d/0x480 [ 408.595084] ? rw_verify_area+0x35e/0x580 [ 408.599545] ? __ia32_sys_tee+0x160/0x160 [ 408.603759] splice_direct_to_actor+0x4af/0xfb0 [ 408.608492] ? do_splice_direct+0x540/0x540 [ 408.612898] do_splice_direct+0x332/0x540 [ 408.617139] do_sendfile+0x1070/0x1d80 [ 408.621132] __se_sys_sendfile64+0x1c2/0x380 [ 408.625618] __x64_sys_sendfile64+0x56/0x70 [ 408.629991] do_syscall_64+0xb8/0x100 [ 408.633842] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 408.639087] RIP: 0033:0x457099 [ 408.642327] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 408.661279] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 408.669050] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 408.676361] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 408.683692] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 408.691016] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 408.698426] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000018 [ 409.043790] IPVS: Error joining to the multicast group 03:59:03 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) ioctl(r0, 0x3f, &(0x7f0000000000)="09116343df3e4b5d78e68c9f95bf736f64783204167a927b24e488ccc1629dca99751d58cd71b4d9730f4fb0981caff0cb181ea16a721b3b55883922c6a9d0de658efbcd164fa450fd50d5161ceba7ea35b5745ec92bfe2e4d8d604921b0602b38d4a7") getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000300)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000000400)=0xffffffffffffffdb) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}) write$FUSE_ATTR(r0, &(0x7f0000000240)={0x78, 0xffffffffffffffda, 0x5, {0xffffffffffffffff, 0x1, 0x0, {0x0, 0x9, 0x9106, 0x7fffffff, 0x7, 0x1, 0x7fffffff, 0x2, 0x62c, 0xb7d, 0x4, r1, r2, 0x4040000000, 0x4}}}, 0x78) 03:59:03 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/fuse\x00', 0x2, 0x0) set_mempolicy(0x2, &(0x7f0000000180)=0x7, 0x1) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67ffff75705f69643d", @ANYRESDEC=0x0, @ANYBLOB="2c0063da96c6244c166c555800a110e491254eef425313e7"]) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) pipe(&(0x7f0000000000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}) openat(r2, &(0x7f0000000040)='./file0\x00', 0x220a00, 0xa6) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) openat$cgroup_ro(r3, &(0x7f0000000300)='cpu.stat\x00', 0x0, 0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) 03:59:03 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x24008000, &(0x7f0000000040)={0x2, 0x1000004e23}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='sit0\x00', 0xbe5f19d277ad053f) r1 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r0, 0x40081) sendfile(r0, r1, &(0x7f0000000180), 0xa00004000000002) fanotify_mark(r1, 0x1, 0x40000010, r1, &(0x7f00000000c0)='./file0\x00') 03:59:03 executing program 0: prctl$setmm(0x23, 0x2, &(0x7f0000003000/0x4000)=nil) msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4) r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f0000000080)="c3102bff017a572e982713ea918a505738fda96f7181a08ec14c424986de47c4206e646a23adfc6638386685916c72454f1b3be6bb452526f9f4c7f6457f9e9fffbbe1f3cffe4aba9ecf87db3262a277ed914a40848eb27c51b16f0c813d2d3551d07590f1277bca277b762b0535c1d751601ab392050e9c52c1b618c9c192b1805a35192f56f82b53b3cc0a61738f683df4c88e424b0d9a89286c1d673045") r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x40, 0x0) getpeername$packet(r1, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000002c0)=ANY=[@ANYRES32=<r3=>0x0, @ANYBLOB="2100cf72a35beb684a24188168185e3f7825004b3decc366c9f902f9da5aa3bba046827a1780d85c15c342"], &(0x7f0000000180)=0x29) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0x9, 0x820c, 0x800, 0x3, r3}, 0x10) ioctl$UI_DEV_DESTROY(r2, 0x5502) 03:59:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x6) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000500)="580000001400192340794b80040d8c560a067fffffff81004e220000000058000b4804ca944f647fffffff0028925aa8ee0000000000008000f0fffeffff09000000fff5dd000000100001000008ae480080000000000000", 0x58}], 0x1) 03:59:03 executing program 4 (fault-call:4 fault-nth:25): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:03 executing program 3: personality(0x1bb2baf3005ac137) r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x1ffffe, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:03 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x22c40, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={<r3=>0x0, 0xffffffffffff0000, 0xff, 0x9, 0x9, 0xaac}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000005c0)={r3, 0x8}, &(0x7f00000006c0)=0x8) [ 409.814812] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 409.900185] FAULT_INJECTION: forcing a failure. [ 409.900185] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 409.912054] CPU: 0 PID: 16754 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 409.919352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.928724] Call Trace: [ 409.931344] dump_stack+0x14b/0x190 [ 409.935011] should_fail+0xa98/0xaa0 [ 409.938777] __alloc_pages_nodemask+0x5db/0x5c80 [ 409.943582] ? kernel_poison_pages+0x1a0/0x360 [ 409.948220] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 409.953707] ? get_page_from_freelist+0xae35/0xb8b0 [ 409.958766] ? __kernel_text_address+0x250/0x350 [ 409.963571] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 409.969075] ? __save_stack_trace+0x89c/0xaa0 [ 409.973668] kmsan_internal_alloc_meta_for_pages+0x8e/0x700 [ 409.979444] ? kmsan_alloc_page+0x75/0xd0 [ 409.983637] ? default_file_splice_read+0x2af/0x1120 [ 409.988768] ? splice_direct_to_actor+0x4af/0xfb0 [ 409.993646] ? do_splice_direct+0x332/0x540 [ 409.997988] ? do_sendfile+0x1070/0x1d80 [ 410.002075] ? __se_sys_sendfile64+0x1c2/0x380 [ 410.006706] ? kmsan_set_origin_inline+0x6b/0x120 [ 410.011620] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 410.017016] kmsan_alloc_page+0x75/0xd0 [ 410.021032] __alloc_pages_nodemask+0xf6b/0x5c80 [ 410.025821] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 410.031131] ? kmsan_kmalloc+0x98/0x100 [ 410.035132] ? __kmalloc_node+0x7bf/0x11c0 [ 410.039400] ? kvmalloc_node+0x19d/0x3e0 [ 410.043495] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 410.048713] ? default_file_splice_read+0x2af/0x1120 [ 410.053842] ? splice_direct_to_actor+0x4af/0xfb0 [ 410.058719] ? do_splice_direct+0x332/0x540 [ 410.063073] ? do_sendfile+0x1070/0x1d80 [ 410.067157] ? __se_sys_sendfile64+0x1c2/0x380 [ 410.071767] ? __x64_sys_sendfile64+0x56/0x70 [ 410.076284] ? do_syscall_64+0xb8/0x100 [ 410.080290] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 410.085689] ? kmsan_set_origin_inline+0x6b/0x120 [ 410.090559] ? __msan_poison_alloca+0x173/0x1f0 [ 410.095275] ? should_fail+0x53/0xaa0 03:59:04 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300)="ab553fec94248c32e27d04000000288a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7fffffff, 0x2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={<r3=>0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e23, 0x5, @local, 0xaf9}}}, &(0x7f00000000c0)=0x84) sendmsg$alg(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000000000017010000030000000000000800000000180000000000000017010000040000000500000000000000180000000000000017010900000000000000000002000000"], 0x48}, 0x0) 03:59:04 executing program 3: personality(0x1bb2baf3005ac137) r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x1ffffe, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:04 executing program 6: r0 = socket(0x1e, 0x1, 0x0) getsockopt(r0, 0x2, 0x2008000000007f, &(0x7f00004ad000), &(0x7f0000a3c000)) [ 410.099105] ? __should_failslab+0x278/0x2a0 [ 410.103546] ? kmsan_set_origin_inline+0x6b/0x120 [ 410.108451] ? memcg_kmem_put_cache+0x3c/0x290 [ 410.113084] alloc_pages_current+0x6b1/0x970 [ 410.117546] push_pipe+0x660/0xc10 [ 410.121167] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 410.126243] default_file_splice_read+0x2af/0x1120 [ 410.131198] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 410.136608] ? __fsnotify_parent+0x71/0x550 [ 410.140973] ? __fsnotify_parent+0x12e/0x550 [ 410.145454] ? security_file_permission+0x43d/0x480 03:59:04 executing program 5: unshare(0x20400) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200000, 0x0) fadvise64(r0, 0x0, 0x1, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x3) 03:59:04 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0xfffffffffffe, 0x9) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) [ 410.150513] ? rw_verify_area+0x35e/0x580 [ 410.154705] ? __ia32_sys_tee+0x160/0x160 [ 410.158894] splice_direct_to_actor+0x4af/0xfb0 [ 410.163603] ? do_splice_direct+0x540/0x540 [ 410.168006] do_splice_direct+0x332/0x540 [ 410.172211] do_sendfile+0x1070/0x1d80 [ 410.176199] __se_sys_sendfile64+0x1c2/0x380 [ 410.180659] __x64_sys_sendfile64+0x56/0x70 [ 410.185008] do_syscall_64+0xb8/0x100 [ 410.188842] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 410.194067] RIP: 0033:0x457099 [ 410.197290] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 410.216219] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 410.223964] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 410.231255] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 410.238552] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 410.245864] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 410.253163] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000019 03:59:04 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3c) r1 = fcntl$dupfd(r0, 0x406, r0) write$USERIO_CMD_REGISTER(r1, &(0x7f0000000040)={0x0, 0x3ff}, 0x2) getsockname$packet(r1, &(0x7f00000000c0)={0x11, 0x0, <r2=>0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4, @empty, @mcast1, 0xff, 0x100000000, 0x2, 0x500, 0x8, 0x200200, r2}) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) sendto$inet6(r0, &(0x7f0000000000)="01f2949ee790b064", 0x8, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote}, 0x1c) 03:59:04 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x0, 0x0) exit_group(0x3) accept$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000000)=0x1c) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000240)) 03:59:04 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x0, 0x800000000000000) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={&(0x7f0000000240)='ip6tnl0\x00', r0}, 0x10) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f00000002c0)) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f0000000200)) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x400) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000380), 0x10) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f00000001c0)=0x8, 0x4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r3, 0x0) r4 = gettid() getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, <r5=>0x0}, &(0x7f0000000100)=0xc) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000000180)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000040)="2e663e162ecf9db55c97508e9a014457956579223b75086d0c930e85c44e9237"}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, r5}, 0xc) process_vm_writev(r4, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000300)=0x824, 0x4) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0) 03:59:04 executing program 3: personality(0x1bb2baf3005ac137) r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x1ffffe, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:04 executing program 4 (fault-call:4 fault-nth:26): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:04 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x63, 0x6, 0x80000000000005, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000080), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000080)}, 0x10) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000080)) 03:59:04 executing program 6: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)='pids.max\x00', 0x2, 0x0) write$binfmt_elf32(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x80f) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x38, 0x20000) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00000000c0)={'ip6gretap0\x00', {0x2, 0x4e24, @loopback}}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000980)='tls\x00', 0x4) linkat(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000009c0)='./file0\x00', 0x1400) r2 = socket(0x80000000000010, 0x802, 0x0) write(r2, &(0x7f0000000000)="470000001a002544ec046bbd04fef7001c020b00c26f7f0016ce01d5b379d07f8d6f3b13678f3dfd61272293ab000000000000", 0x33) [ 410.740789] FAULT_INJECTION: forcing a failure. [ 410.740789] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 410.752680] CPU: 1 PID: 16803 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 410.759974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.769350] Call Trace: [ 410.772001] dump_stack+0x14b/0x190 [ 410.775681] should_fail+0xa98/0xaa0 [ 410.779462] __alloc_pages_nodemask+0x5db/0x5c80 [ 410.784275] ? kernel_poison_pages+0x1a0/0x360 [ 410.788900] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 410.794391] ? get_page_from_freelist+0xae35/0xb8b0 [ 410.799472] ? __kernel_text_address+0x250/0x350 [ 410.804270] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 410.809785] ? __save_stack_trace+0x89c/0xaa0 [ 410.814365] kmsan_internal_alloc_meta_for_pages+0xfa/0x700 [ 410.820113] ? kmsan_alloc_page+0x75/0xd0 [ 410.824300] ? default_file_splice_read+0x2af/0x1120 [ 410.829435] ? splice_direct_to_actor+0x4af/0xfb0 [ 410.834305] ? do_splice_direct+0x332/0x540 [ 410.838711] ? do_sendfile+0x1070/0x1d80 [ 410.842803] ? __se_sys_sendfile64+0x1c2/0x380 [ 410.847451] ? kmsan_set_origin_inline+0x6b/0x120 [ 410.852377] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 410.857776] kmsan_alloc_page+0x75/0xd0 [ 410.861815] __alloc_pages_nodemask+0xf6b/0x5c80 [ 410.866618] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 410.871928] ? kmsan_kmalloc+0x98/0x100 [ 410.875933] ? __kmalloc_node+0x7bf/0x11c0 [ 410.880208] ? kvmalloc_node+0x19d/0x3e0 [ 410.884336] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 03:59:04 executing program 0: r0 = syz_open_dev$usb(&(0x7f0000000140)='/dev/bus/usb/00#/00#\x00', 0x1ff, 0x0) unshare(0x8000400) r1 = socket$inet6(0xa, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") lseek(r0, 0x0, 0x100000) unlink(&(0x7f0000000080)='./file0\x00') setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000000)={'security\x00', 0x2, [{}, {}]}, 0x48) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) [ 410.889578] ? default_file_splice_read+0x2af/0x1120 [ 410.894734] ? splice_direct_to_actor+0x4af/0xfb0 [ 410.899659] ? do_splice_direct+0x332/0x540 [ 410.904011] ? do_sendfile+0x1070/0x1d80 [ 410.908106] ? __se_sys_sendfile64+0x1c2/0x380 [ 410.912743] ? __x64_sys_sendfile64+0x56/0x70 [ 410.917289] ? do_syscall_64+0xb8/0x100 [ 410.921297] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 410.926728] ? kmsan_set_origin_inline+0x6b/0x120 [ 410.931620] ? __msan_poison_alloca+0x173/0x1f0 [ 410.936341] ? should_fail+0x53/0xaa0 [ 410.940178] ? __should_failslab+0x278/0x2a0 [ 410.944625] ? kmsan_set_origin_inline+0x6b/0x120 [ 410.949527] ? memcg_kmem_put_cache+0x3c/0x290 [ 410.954154] alloc_pages_current+0x6b1/0x970 [ 410.958620] push_pipe+0x660/0xc10 [ 410.962224] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 410.967293] default_file_splice_read+0x2af/0x1120 [ 410.972242] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 410.977654] ? __fsnotify_parent+0x71/0x550 [ 410.982014] ? __fsnotify_parent+0x12e/0x550 [ 410.986472] ? security_file_permission+0x43d/0x480 03:59:05 executing program 3: personality(0x1bb2baf3005ac137) r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) [ 410.991539] ? rw_verify_area+0x35e/0x580 [ 410.995728] ? __ia32_sys_tee+0x160/0x160 [ 410.999910] splice_direct_to_actor+0x4af/0xfb0 [ 411.004620] ? do_splice_direct+0x540/0x540 [ 411.009006] do_splice_direct+0x332/0x540 [ 411.013202] do_sendfile+0x1070/0x1d80 [ 411.017158] __se_sys_sendfile64+0x1c2/0x380 [ 411.021621] __x64_sys_sendfile64+0x56/0x70 [ 411.025975] do_syscall_64+0xb8/0x100 [ 411.029814] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 411.035027] RIP: 0033:0x457099 [ 411.038245] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 411.057174] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 411.064911] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 411.072206] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 411.079496] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 03:59:05 executing program 6: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000480)='/dev/net/tun\x00', 0x2100, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'bcsf0\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x401}) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000200)={0x0, 0x989680}, &(0x7f0000000240), 0x8) r1 = syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0xbd17, 0x4000) setsockopt$inet_buf(r1, 0x0, 0x26, &(0x7f0000000600)="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", 0x1000) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = accept$inet(r1, 0x0, &(0x7f00000002c0)) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000340)=@nat={'nat\x00', 0x19, 0x5, 0xdf0, [0x20001600, 0x0, 0x0, 0x20001748, 0x200021a8], 0x0, &(0x7f0000000300), &(0x7f0000001600)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x40, 0xd, 'bpq0\x00', 'irlan0\x00', 'lo\x00', 'erspan0\x00', @local, [0xff, 0x0, 0x0, 0x0, 0xff], @local, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0xe0, 0x118}, [@snat={'snat\x00', 0x10, {{@broadcast, 0xfffffffffffffffe}}}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 0xfffffffffffffffe}}}]}, @arpreply={'arpreply\x00', 0x10, {{@random="67c96139a76e", 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x9, 0x42, 0xe6ff, 'nr0\x00', 'erspan0\x00', 'team_slave_1\x00', 'syzkaller0\x00', @empty, [0x0, 0x0, 0x0, 0x0, 0xff, 0xff], @random="4b0a03d05840", [0x0, 0x0, 0x0, 0x0, 0xff], 0x70, 0xa8, 0xd8}, [@snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xffffffffffffffff}}}]}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffe}}}, {{{0x0, 0x50, 0x805, 'ip6tnl0\x00', 'syzkaller0\x00', 'bond_slave_0\x00', 'erspan0\x00', @dev={[], 0x1e}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], @empty, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0x8b8, 0x928, 0x958, [@arp={'arp\x00', 0x38, {{0x204, 0x6f59, 0x3, @multicast1, 0xffffffff, @dev={0xac, 0x14, 0x14, 0x17}, 0xffffff00, @random="dae4f8117ca5", [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], @local, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0x2, 0x4}}}, @u32={'u32\x00', 0x7c0, {{[{[{0x1f, 0x3}, {}, {0x5, 0x3}, {}, {0x5, 0x2}, {0x8, 0x2}, {0x1f}, {0x1, 0x3}, {0x1, 0x2}, {0x3, 0x3}, {0x1, 0x2}], [{0x7f, 0x57}, {0x2c9, 0x7fff}, {0x0, 0xd45}, {0x2, 0xfffffffffffffffd}, {0x3, 0x8}, {0x9b, 0xd5}, {0xfffffffffffffffd, 0x1b}, {0x3, 0x7}, {0x8}, {0x7, 0x2}, {0x3f, 0x6}], 0x9, 0x9}, {[{0xf4, 0x3}, {0x56, 0x3}, {0x8000, 0x1}, {0x9, 0x3}, {0x4, 0x3}, {0x7ed9813f, 0x1}, {0x4, 0x3}, {0x2, 0x3}, {0x800, 0x2}, {0x4, 0x3}, {0x24, 0x3}], [{0x41, 0x255}, {0x4, 0xfffffffffffffff8}, {0x7f, 0x3}, {0x4, 0x20}, {0x100, 0xff}, {0x5, 0x7}, {0x5, 0xc2}, {0xccfd, 0x2}, {0xfff, 0x3}, {0x655dccce, 0x4}, {0x8001, 0x100000001}], 0x1, 0x7}, {[{0x8, 0x3}, {0x0, 0x3}, {0x7c, 0x3}, {0xc949, 0x3}, {0x10e, 0x3}, {0x2, 0x3}, {0x4, 0x3}, {0xfffffffffffffffd, 0x2}, {0x9, 0x2}, {0x633, 0x1}, {0x9, 0x1}], [{0x7fff, 0x401}, {0xfffffffffffffbff, 0xc488}, {0x7, 0x4}, {0x11b, 0xb80}, {0xffffffff, 0x2}, {0x8000, 0x67}, {0x3f, 0x1}, {0x3, 0x1}, {0xee, 0x40}, {0x5, 0x9065}, {0x20, 0x3f}], 0x2, 0x7}, {[{0x8}, {0x1ff, 0x2}, {0x7, 0x1}, {0x3, 0x3}, {0x7ff, 0x3}, {0x3, 0x1}, {0x4, 0x3}, {0x7, 0x3}, {0x100}, {0xfffffffffffffff9, 0x3}, {0x7, 0x3}], [{0x1ff, 0x2}, {0x9, 0x2}, {0x8, 0x94e}, {0x88d, 0x5}, {0x1ff, 0xd3a5}, {0x9, 0x800}, {0x6, 0x6}, {0x7, 0xffffffff}, {0x7, 0x8000}, {0x4, 0x8}, {0x100, 0x32fe}], 0x9, 0x9}, {[{0x4, 0x3}, {0x8f, 0x1}, {0x85, 0x3}, {0x9}, {0x80000001, 0x1}, {0x8}, {0x8, 0x2}, {0x3b1, 0x1}, {0xcf1}, {0x3}, {0x800}], [{0x2, 0x8}, {0x9, 0x3}, {0x20, 0x100}, {0x401, 0xfffffffffffffffa}, {0x9, 0x7}, {0x5, 0x5}, {0xfffffffffffffff8, 0x1ff}, {0x80000000, 0xffff}, {0x7, 0xffffffffffffffff}, {0x80000001, 0x40}, {0x8, 0x6}], 0x1, 0x5}, {[{0x400, 0x3}, {0x8, 0x1}, {0x0, 0x3}, {0x3ff}, {0x3f}, {0xfb, 0x1}, {0x0, 0x2}, {0xb3, 0x1}, {0x0, 0x3}, {0x5, 0x3}, {0xffffffffffffffc1, 0x2}], [{0x100000001, 0x8}, {0x69, 0x19}, {0x0, 0x81}, {0xfffffffffffffffc, 0x3}, {0x4, 0x5dc}, {0x20000, 0x100}, {0x9, 0x9}, {0xdf91, 0x80000000}, {0x0, 0x80}, {0xd405, 0x80}, {0x40, 0x2}], 0x1, 0x7}, {[{0x3, 0x3}, {0xff, 0x2}, {0x9, 0x1}, {0x1, 0x1}, {0x101, 0x1}, {0xfffffffffffffff7}, {0x8c46, 0x3}, {0x100000000}, {0x8, 0x8e9e6f3f02cfbae7}, {0x80, 0x1}, {0xfff, 0x1}], [{0x4, 0x4}, {0x5, 0x40}, {0x6, 0x9}, {0x1000, 0xb6c8}, {0x4, 0x8}, {0x8, 0x6}, {0x9, 0xff}, {0x9, 0x20}, {0x4, 0x1f}, {0x2, 0x7f}, {0x20, 0xffffffff00000001}], 0x5, 0x8}, {[{0x1}, {0x6, 0x3}, {0x20, 0x3}, {0xec, 0x2}, {0x1, 0x3}, {0x7f, 0x3}, {0x0, 0x2}, {0x8, 0x2}, {0x0, 0x3}, {0x8000}, {0x2, 0x1}], [{0x7fff, 0x1}, {0x1a, 0xc1}, {0x3, 0x1}, {0x2, 0x5fe90536000000}, {0x0, 0x2}, {0xf6, 0xffffffffffffff76}, {0x3, 0x3}, {0x9a, 0x1}, {0x1}, {0x3ff, 0x100}, {0x7, 0x100000000}], 0xa, 0x9}, {[{0xfffffffffffffff7, 0x3}, {0x5, 0x1}, {0x9, 0x3}, {0x4}, {0x7, 0x1}, {0x7, 0x3}, {0x6, 0x3}, {0x6, 0x1}, {0x6, 0x3}, {0x7}, {0x7, 0x3}], [{0x7, 0x2}, {0x8, 0x80}, {0x8, 0xff}, {0x4d, 0x7fff}, {0x7, 0x8e73}, {0x6, 0x7fff}, {0x10000, 0xc1}, {0x100}, {0x3}, {0x2, 0xfffffffffffffffa}, {0xffffffff00000000, 0x8000}], 0x2, 0x4}, {[{0xdb30, 0x2}, {0x716, 0x3}, {0x3, 0x3}, {0x7, 0x3}, {0xfffffffffffffe01, 0x3}, {}, {0x10000}, {0x8}, {0x100, 0x3}, {0x6c, 0x3}, {0x4}], [{0x6, 0x5}, {0x2a8, 0x1}, {0x2}, {0x5, 0x412}, {0xffffffff, 0x6}, {0x100000001, 0x2}, {0x6, 0x8}, {0x3, 0x1a3}, {0xfffffffffffffe01, 0x30c0}, {0x9, 0x1}, {0x8, 0xffff}], 0xb, 0x9}, {[{0x5}, {0x400, 0x3}, {0x19, 0x2}, {0xe7, 0x2}, {0x8000}, {0x7b, 0x3}, {0x1, 0x1}, {0x4, 0x2}, {0x6, 0x2}, {0x3f, 0x3}, {0x5}], [{0x2}, {0x5, 0x5}, {0x2, 0x40}, {0x140}, {0x2, 0x6}, {0x5, 0x85c8}, {0x4, 0x5}, {0x1, 0x100000000}, {0x3, 0x76d4}, {0x1, 0x3}, {0x8001, 0x86}], 0x1, 0x1}], 0x7, 0x1}}}]}, [@snat={'snat\x00', 0x10, {{@empty, 0x10}}}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xfffffffffffffffd}}}]}, @common=@STANDARD={'\x00', 0x8}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0xf9, 'veth1\x00', 'yam0\x00', 'lo\x00', 'veth1_to_bond\x00', @remote, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @local, [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], 0xe8, 0xe8, 0x118, [@ip={'ip\x00', 0x20, {{@local, @dev={0xac, 0x14, 0x14, 0xc}, 0xffffff00, 0xff, 0x8e6, 0x2f, 0x10, 0x0, 0x4e20, 0x4e21, 0x4e21, 0x4e20}}}, @cgroup0={'cgroup\x00', 0x8, {{0x8000, 0x1}}}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x3ff}}}}]}, {0x0, '\x00', 0x4, 0xffffffffffffffff, 0x1, [{{{0x5, 0x20, 0x8035, 'vlan0\x00', 'bridge_slave_0\x00', 'bpq0\x00', 'gretap0\x00', @local, [0xff, 0x0, 0xff, 0xff, 0xff], @remote, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xa0, 0xd0}, [@common=@AUDIT={'AUDIT\x00', 0x8, {{0x3}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0xe68) preadv(r0, &(0x7f00000005c0)=[{&(0x7f0000000000)=""/17, 0x11}], 0x1, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f00000001c0), 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="2800000010005fba0000000000000000af000000", @ANYRES32=0x0, @ANYBLOB="030000000000000008001b0000000000"], 0x28}}, 0x0) [ 411.086789] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 411.094083] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 000000000000001a 03:59:05 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f00000002c0)="7f", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @dev}, 0xfffffffffffffe33) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000700)=""/135, 0x87}, 0x102) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={<r2=>0x0, @multicast1, @remote}, &(0x7f0000000080)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000000c0)={@rand_addr=0x6, @multicast1, r2}, 0xc) shutdown(r0, 0x0) 03:59:05 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000280)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) 03:59:05 executing program 0: r0 = epoll_create1(0x0) close(r0) r1 = dup(r0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000040)) fcntl$getown(r1, 0x9) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000280)=<r2=>0x0) r3 = syz_open_procfs(r2, &(0x7f0000000300)='net/rt_acct\x00') ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000000000)={0x6, 0x1}) poll(&(0x7f00000002c0)=[{r3}, {r0}], 0x2, 0x80c) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f00000000c0)={0x1, 0x667}) mount(&(0x7f0000000080), &(0x7f0000026ff8)='./file0\x00', &(0x7f00000013c0)='ramfs\x00', 0x0, &(0x7f0000000000)) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000000080)={'veth0_to_team\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1f}}}) [ 411.446213] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 411.486897] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 03:59:05 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x501000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000300)={<r1=>0x0, @in6={{0xa, 0x4e20, 0x5, @mcast2, 0x9}}, 0x7, 0xfffffffffffeffff}, &(0x7f0000000040)=0x90) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x200}, &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="7dce29a4ab15bc42bdf726c51044893bbbee8dbe84b0a4211566d6187ddb731d0f15aa14b3a360f75a5d96c2d370a63f"]) read$FUSE(r2, &(0x7f0000002000), 0x1000) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r2, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) 03:59:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x40000) ioctl(r0, 0x8912, &(0x7f0000000000)="0a5cc80700315f85715070") r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_script(r1, &(0x7f0000000600)={'#! ', './file0', [{0x20, "50e4e57f9fdbe8ee897431ebab73fa1adc92d6cc3e46e42ad8a4deb52aa3d05affff0000000000004a4351c553f056a562ef34e606f74e2f163fb82c93d9464833b2a66bb3f1137332943110a4a1b597b42249ff9988719d133db40a8968aca26650e6518309afe4b6978618e5b5b699f63fc31bb878d89235ab11db53dedef996352a690551c27844007770efe6e07bc2c5d00bc5e25916e1"}]}, 0xa5) poll(&(0x7f0000000180)=[{r1}], 0x1, 0x100) [ 411.828150] sg_write: data in/out 1818846731/117 bytes for SCSI command 0xa4-- guessing data in; [ 411.828150] program syz-executor5 not setting count and/or reply_len properly 03:59:06 executing program 4 (fault-call:4 fault-nth:27): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) [ 412.281884] FAULT_INJECTION: forcing a failure. [ 412.281884] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 412.294092] CPU: 1 PID: 16863 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 412.301401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.310784] Call Trace: [ 412.313447] dump_stack+0x14b/0x190 [ 412.317127] should_fail+0xa98/0xaa0 [ 412.320935] __alloc_pages_nodemask+0x5db/0x5c80 [ 412.325757] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 412.331080] ? kmsan_kmalloc+0x98/0x100 [ 412.335102] ? __kmalloc_node+0x7bf/0x11c0 [ 412.339392] ? kvmalloc_node+0x19d/0x3e0 [ 412.343538] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 412.348820] ? default_file_splice_read+0x2af/0x1120 [ 412.353972] ? splice_direct_to_actor+0x4af/0xfb0 [ 412.358869] ? do_splice_direct+0x332/0x540 [ 412.363238] ? do_sendfile+0x1070/0x1d80 [ 412.367406] ? __se_sys_sendfile64+0x1c2/0x380 [ 412.372059] ? __x64_sys_sendfile64+0x56/0x70 [ 412.376669] ? do_syscall_64+0xb8/0x100 [ 412.380747] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 412.386203] ? kmsan_set_origin_inline+0x6b/0x120 [ 412.391124] ? __msan_poison_alloca+0x173/0x1f0 [ 412.395846] ? should_fail+0x53/0xaa0 [ 412.399726] ? __should_failslab+0x278/0x2a0 [ 412.404218] ? kmsan_set_origin_inline+0x6b/0x120 [ 412.409168] ? memcg_kmem_put_cache+0x3c/0x290 [ 412.413830] alloc_pages_current+0x6b1/0x970 [ 412.418336] push_pipe+0x660/0xc10 [ 412.421958] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 412.427077] default_file_splice_read+0x2af/0x1120 [ 412.432078] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 412.437557] ? __fsnotify_parent+0x71/0x550 [ 412.441977] ? __fsnotify_parent+0x12e/0x550 [ 412.446513] ? security_file_permission+0x43d/0x480 [ 412.451640] ? rw_verify_area+0x35e/0x580 [ 412.455874] ? __ia32_sys_tee+0x160/0x160 [ 412.460180] splice_direct_to_actor+0x4af/0xfb0 [ 412.464889] ? do_splice_direct+0x540/0x540 [ 412.469278] do_splice_direct+0x332/0x540 [ 412.473525] do_sendfile+0x1070/0x1d80 [ 412.477516] __se_sys_sendfile64+0x1c2/0x380 [ 412.481985] __x64_sys_sendfile64+0x56/0x70 [ 412.486353] do_syscall_64+0xb8/0x100 [ 412.490217] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 412.495446] RIP: 0033:0x457099 [ 412.498706] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 412.517655] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 412.525422] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 03:59:06 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x1) ioctl$int_in(r0, 0x800080c0045008, &(0x7f0000000140)=0x3f) close(r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={<r1=>0x0}, &(0x7f00000000c0)=0xc) getresuid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)=<r2=>0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000004c0)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in6}}}, &(0x7f00000005c0)=0xe8) fstat(r0, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0}) r5 = geteuid() r6 = fcntl$getown(r0, 0x9) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000005ac0)) r7 = getpgid(0x0) sendmsg$netlink(r0, &(0x7f0000005a80)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000005980)=[{&(0x7f0000000180)={0x11c, 0x28, 0x10, 0x70bd27, 0x25dfdbff, "", [@typed={0x8, 0x24, @fd=r0}, @generic="97d6672cffa3f98eee8c0d3e186c16e38a2fc43ac96336060623db4c1d5222f72785cc6136d15d2c244e8f789eab23426efaabc43e4fbb04cad31cc53419f2ba7c8ff876fbf3337be9f299594ea4a58be601213ca5731638eb21b0ffa02e2f75affccb86ce025cc407ef5d42da016b7bf089e439adfc370fb7303340baed4197a38a2cdff1e0219bccdd99fc045fa1190e3d42aeda9c6e8e53f3a0fcde1fa60af72b0dc7468dcccabde9eb4c8dde30791b754733eba9d7feffffbacac6eb62dce0c2646ae68b4393cd07aabc5757abf2c56ef96ad5f54f0ffbd47fb20ee354190bf3b8336ab3a62f55fac1d1090dae2f2b00", @typed={0x8, 0x1f, @pid=r1}, @typed={0x8, 0x7c, @ipv4=@loopback}]}, 0x11c}, {&(0x7f0000000100)={0x30, 0x1b, 0x0, 0x70bd28, 0x25dfdbfc, "", [@generic="82013f6172c264b3707fa88bd6f0a299f675f4c8e5af5fee884f42e845bb"]}, 0x30}, {&(0x7f0000005b00)=ANY=[@ANYBLOB="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"], 0x10c}, {&(0x7f0000000600)={0x6a8, 0x2c, 0x804, 0x70bd29, 0x25dfdbfd, "", [@nested={0x150, 0x18, [@typed={0xc, 0x90, @u64=0x1}, @typed={0xc, 0x82, @u64=0x9}, @generic="f82b892fdc31046561d575b31d27f6e73a49dc3f5b3206dc2d1e32dac14c31038b91af01a585e5939554fe9d23ff497747d97545eee528494e1a3931f650fbba7dc390dd6e1e6410dc3f1ed6045fbd79448e1c074f", @typed={0x8, 0x2c, @fd=r0}, @typed={0x8, 0x45, @uid=r2}, @typed={0x8, 0x32, @uid=r3}, @generic="6383002354180c24cc5928df5086c44358e8d879b58e745a989b5e3e3daedd8b0d35165e144b9126d9a613635e26ab6ffcbcda90c68890f2895d17b827f477d1c93ab9ffddad222c40d0be33fa471e57481b0a396d4dfdfc1f1629020eeff6493cfbfde12cb9210b7c27757205b8d00d210eb503449cd108c2fb1ad0c85194a4aae82a02cd02ebbe8e6c71405e86291699898308654fa7f0229242ea86b9ad4b8170810171d129bc9b050ba889d943e174698d838c4058401da38616155bbf430bffa48ad3"]}, @nested={0x208, 0xf, [@generic, @typed={0x10, 0x67, @str='/dev/dsp#\x00'}, @generic="5b33db86f61cf6d93bcb734df8ee82789b04e9d237b5c2190ef73a", @generic="b8d786e1859fe0e08ad274e4d8c30265125898788447894d39e69fef7f4b4af8bccc49b948a9c0f0836d3e4738ba65f489a59676fcb8240fcae7551fdab2333eb7b9903e6a68506f4b98c9fc5c8af3a23698e9f0d590ddfac7aa8684221dfd22a87254b1d8a59f451e5d2763a1dd3b7b4da1bf1fd55d233fd616fe492da6b6fff1b34d873f11d9e0c7a68695", @generic="aea3a5da94c517783570f278937cab25fec46bba2fc1d4b068082c0f74c2460b49be9710863cfae46a19e8ef43a416f081e93f8444f85843ed9999bab533d3f35f74b1b76e952f80bbd883b2ddbc888c2c2a304a2452d06560783b4a601a845f7f5343a7ede3dd2c7c01896f", @generic="70f738f9c0757a2ec11cde0c6828316b95", @typed={0x8, 0x23, @fd=r0}, 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@generic="a4ec01cc0840469be0fdfcfc3094455d392c46cf4d9e126b42535387eb7922f7689ad0b20a4e2630de8b7cdd22a76ce617b7af31c3bf1171c095e7bbb3898bb9007431d180abfb6e833de7c64fff22eae1bf94a020b4a4f0997fcc519fc25189ccf8a2b822176c"]}, @nested={0x40, 0x53, [@generic="1b93aea02e87d44196845ed594e71a9b8a26a66808032bfed0ca10bfc28894bc6385c54bb1b7ab18", @typed={0x4, 0x2b}, @typed={0x10, 0x1c, @str='/dev/dsp#\x00'}]}, @typed={0x8, 0x35, @fd=r0}, @typed={0x8, 0x28, @u32=0x10001}]}, 0x6a8}, {&(0x7f0000000d40)={0x124, 0x25, 0x0, 0x70bd29, 0x25dfdbfe, "", [@typed={0x8, 0x36, @str='!\x00'}, @typed={0x8, 0x3b, @uid=r4}, @typed={0x8, 0x20, @fd=r0}, @generic="48d0e7d625", @typed={0x8, 0x72, @u32=0x1}, @typed={0x4, 0x30}, 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@generic="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@generic="a03aab017875c4c9e3e76d782314bf43ca7404854d2c1a7e0f7a5c33c9c07a1eda167deb11f840276d", @generic="cf9823a1472506bd5d8cfbc17f0fadc584261ed1e6647b5201d748a190f1e7920baf2f24575bf9d56dcf34de275ba21561e2ec9144c5565770a687dbd96e145d8e95739443d51bae8d26227296d115f833a24dfb59311848440334586433a2854a3453a2cb7c7df701d4ae432dc2d5300f38691575c7feda24d351eed93d7497f6d111e8c4fffdda7ad57d1b5f7d46c69295bf51e550c621ad682dcdd83fb1216d776e26f1e99fb57f056fb20faef3fd61e277eb0f81"]}, @generic="18e251522c671dbdc46b13c0a646eec505666f16951c55eea1b79f7dc5bb83416fcb6fd4368f6550b4eec320ebcfd42baf7f9d8e7f0e71786962e0fccd410e1ebda4a62ad03434984083327fcc6076e69671d6feada19118cdd19ad9fdadac410e919ff957afce33f136f27a73eae6e29f7228ed78f4f5fe3a7dd2e728a3d1d95188158698ec24b8d59ca29cdbbf9ba2e501800c4bd58c2bb7f626b129825f2082c1abee3b50cefb251e4316c57d361c6fbba5", @generic="671df128d36333ac40ce4d8c4d38c5b5a8fd10444997", @typed={0x14, 0x76, @ipv6}, @generic="e90a734663d3f4797ad89f4a6b65f7dd10f27a66a2bab96bf801df7578ec3cc1dd0c80d0ac3cd5bfd3680e7974b04519d421739c6e3b3dc7fff0be42dbc7f2268d01b222"]}, 0x1230}], 0x9, &(0x7f0000005a40)=[@rights={0x18, 0x1, 0x1, [r0, r0]}], 0x18, 0x44000}, 0x24004004) 03:59:06 executing program 1: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x111002, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/raw6\x00') close(r0) setsockopt(r0, 0x0, 0x7, &(0x7f0000000000)="c04bb63bb90777ece0101a11ac4d52b64ea5b9f8c3b6efd62e25167b437f0e70756c0aa4b544a4b0e8277aa8b888672cc566660f90a3a3aa7ed3a0681140ff9116efc8995b5a", 0x46) read$FUSE(r1, &(0x7f00000032c0), 0x4e) read$FUSE(r1, &(0x7f00000022c0), 0x1000) [ 412.532739] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 412.538006] sg_write: data in/out 1818846731/117 bytes for SCSI command 0xa4-- guessing data in; [ 412.538006] program syz-executor5 not setting count and/or reply_len properly [ 412.540053] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 412.540076] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 412.540098] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 000000000000001b [ 412.607269] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 03:59:06 executing program 4 (fault-call:4 fault-nth:28): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:06 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) getrandom(&(0x7f00000006c0)=""/205, 0xcd, 0x1) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000a40)=ANY=[@ANYBLOB="660600000000000000", @ANYRESHEX=r0, @ANYBLOB="2c726f30303031090025687622a53b00cb07f05e5d303030303000000000000000000000000000bcf079", @ANYRESDEC=0x0, @ANYBLOB="2c67e06f75705f69643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f0000004000), 0x358) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000280)={<r2=>0xffffffffffffffff}) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) writev(r2, &(0x7f0000000240)=[{&(0x7f00000007c0)="c3172ea85fd30ad0325e66690293350f5a7d3159e1cacfbf0fc66fc3aaef688976d997baa487e7e83302df9e4e5a0fe3ecf660a630ffabcef942d4c30bb8380dc539833d1b1db6e0ec945a4bd16f39b5db9a0112a8654b2860", 0x59}, {&(0x7f0000000840)="8d7f3129ed51f2a0238df93909c87a903b33a1dae551cb69d9fdbb796a17797a740ae89d42c9d67b56a1a01aa899e5296af2f0e80fd4120663375cd1c28373a19958a8aca458abb553fba2dde2558fe04d8fe50fd015a0de539cc3c750f5856c669293164e5cd2780421e079794af5f5aa1bb405b63b399050dd86a62af1a81350cec30a7f75a9b247d1442611a8c0a06f891c88e06779acace6ba743823565d1925679c4fde2be11d6a38a5d3724c06d189d02c6fc819e8c3b1237b9a8d8cb0efb6b29d15b675d24be4ed17f33ed8403b8ed6884da1bc960d", 0xd9}, {&(0x7f0000000940)="211597343dd48abcceceea587260f297b438d97035f4590c93eaf5aed1bff600509203278172ce0df1de926f3ab48a22f830bd09c88f197dc77e9ef9be42eec9ecb0ac0fbe511dfcbcabe775d8b36c2f4cf04c6d9f0529d1f0d2bf339c0155e3084025f555a0e4063334a92c62098466fe309c06ef597345aa8507f87783dbab1234901d4c2fe9ec253f6638a16b6e97532b624f83bbc3279476424e655599eb6b600c8b43580841f097d6304b5736810cbe1b8ff846baa3a61c0a040fbeb37f35d947172271b018f969e5aecaceecf428fae5716038265eaf912261459cff10b25d9d8a9f207802220bee815fe6575f7b65", 0xf2}], 0x3) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000002c0)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) 03:59:06 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x7, 0x420000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00000000c0)=0x40) process_vm_writev(0x0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) [ 412.888468] IPVS: Error joining to the multicast group [ 412.906765] FAULT_INJECTION: forcing a failure. [ 412.906765] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 412.918620] CPU: 0 PID: 16888 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 412.925914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.935282] Call Trace: [ 412.937913] dump_stack+0x14b/0x190 [ 412.941584] should_fail+0xa98/0xaa0 [ 412.945365] __alloc_pages_nodemask+0x5db/0x5c80 [ 412.950167] ? kernel_poison_pages+0x1a0/0x360 [ 412.954789] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 412.960298] ? get_page_from_freelist+0xae35/0xb8b0 [ 412.965358] ? __kernel_text_address+0x250/0x350 [ 412.970175] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 412.975656] ? __save_stack_trace+0x89c/0xaa0 [ 412.980228] kmsan_internal_alloc_meta_for_pages+0x8e/0x700 [ 412.985972] ? kmsan_alloc_page+0x75/0xd0 [ 412.990157] ? default_file_splice_read+0x2af/0x1120 [ 412.995295] ? splice_direct_to_actor+0x4af/0xfb0 [ 413.000164] ? do_splice_direct+0x332/0x540 [ 413.004516] ? do_sendfile+0x1070/0x1d80 [ 413.008614] ? __se_sys_sendfile64+0x1c2/0x380 [ 413.013231] ? kmsan_set_origin_inline+0x6b/0x120 [ 413.018110] ? __msan_poison_alloca+0x173/0x1f0 [ 413.022819] ? kmsan_set_origin_inline+0x6b/0x120 [ 413.027715] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 413.033109] kmsan_alloc_page+0x75/0xd0 [ 413.037119] __alloc_pages_nodemask+0xf6b/0x5c80 [ 413.041909] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 413.047204] ? kmsan_kmalloc+0x98/0x100 [ 413.051204] ? __kmalloc_node+0x7bf/0x11c0 [ 413.055463] ? kvmalloc_node+0x19d/0x3e0 [ 413.059562] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 413.064793] ? default_file_splice_read+0x2af/0x1120 [ 413.069917] ? splice_direct_to_actor+0x4af/0xfb0 [ 413.074780] ? do_splice_direct+0x332/0x540 [ 413.079130] ? do_sendfile+0x1070/0x1d80 [ 413.083216] ? __se_sys_sendfile64+0x1c2/0x380 [ 413.087821] ? __x64_sys_sendfile64+0x56/0x70 [ 413.092345] ? do_syscall_64+0xb8/0x100 [ 413.096384] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 413.101793] ? kmsan_set_origin_inline+0x6b/0x120 [ 413.106712] ? __msan_poison_alloca+0x173/0x1f0 [ 413.111414] ? should_fail+0x53/0xaa0 [ 413.115264] ? __should_failslab+0x278/0x2a0 [ 413.119705] ? kmsan_set_origin_inline+0x6b/0x120 [ 413.124610] ? memcg_kmem_put_cache+0x3c/0x290 [ 413.129246] alloc_pages_current+0x6b1/0x970 [ 413.133704] push_pipe+0x660/0xc10 [ 413.137299] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 413.142376] default_file_splice_read+0x2af/0x1120 [ 413.147359] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 413.152765] ? __fsnotify_parent+0x71/0x550 [ 413.157120] ? __fsnotify_parent+0x12e/0x550 [ 413.161577] ? security_file_permission+0x43d/0x480 [ 413.166661] ? rw_verify_area+0x35e/0x580 [ 413.170852] ? __ia32_sys_tee+0x160/0x160 [ 413.175041] splice_direct_to_actor+0x4af/0xfb0 [ 413.179740] ? do_splice_direct+0x540/0x540 [ 413.184124] do_splice_direct+0x332/0x540 [ 413.188335] do_sendfile+0x1070/0x1d80 [ 413.192292] __se_sys_sendfile64+0x1c2/0x380 [ 413.196742] __x64_sys_sendfile64+0x56/0x70 [ 413.201095] do_syscall_64+0xb8/0x100 [ 413.204930] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 413.210138] RIP: 0033:0x457099 [ 413.213355] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 413.232273] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 03:59:07 executing program 5: r0 = socket$kcm(0x2, 0x5, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x80000, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000100)=0x2) r2 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x9, &(0x7f0000000080), 0x98) tee(r0, r0, 0x10000, 0xa) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101000, 0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000180)) ioctl$FS_IOC_SETVERSION(r2, 0x40087602, &(0x7f0000000140)=0xbe) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f00000001c0)) 03:59:07 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) r2 = accept(r1, &(0x7f0000000000)=@vsock={0x28, 0x0, 0x0, @host}, &(0x7f0000000100)=0x80) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000240)=0x4) 03:59:07 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x2000000000004e23, 0x0, @ipv4}, 0x1c) listen(r0, 0x9) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x6, [0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e22, 0x2, @local, 0x7}}, 0x3, 0x51, 0x1, 0x5, 0xc}, 0x98) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000004c0)={r2, @in, 0x0, 0xfff}, 0x90) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in, 0x0, 0x0, 0x0, 0x0, 0xd}, 0x98) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x4, @remote, 'bond0\x00'}}) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000380)={0x8, 0x120, 0xfa00, {0x0, {0x0, 0x0, "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"}}}, 0x128) 03:59:07 executing program 3: personality(0x1bb2baf3005ac137) r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:07 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x3, 0x1, 0xdc29, 'queue0\x00', 0x6}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x2}}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0a5cc80700315f85715070") pipe2(&(0x7f0000000140), 0x80000) [ 413.240009] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 413.247299] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 413.254618] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 413.261934] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 413.269241] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 000000000000001c 03:59:07 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000087000/0x3000)=nil, 0x3000) madvise(&(0x7f0000c8c000/0x1000)=nil, 0x1000, 0x12) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000002c0)='selinux$\x00'}, 0x44a) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000001c0)) r1 = openat(r0, &(0x7f0000000280)='./file0\x00', 0x8000, 0x4) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={<r2=>0x0, 0x20, 0x20}, &(0x7f00000000c0)=0xc) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e22, @remote}, 0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000100)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x1, 0x300) getrandom(&(0x7f0000000200)=""/82, 0x52, 0x3) 03:59:07 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) pipe(&(0x7f0000000340)={<r1=>0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000380)={<r2=>0x0, 0x1, 0x3, 0x4}, &(0x7f00000005c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000006c0)={0x7658, 0x200, 0xac, 0x6, r2}, 0x10) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67726fff705f69643d233773390a739ae967f468f931188f565e384381a62b21cccb4efa69ce350af31d5217748482667221b35826d712ef0a740fda5052e14178638bf6658e56c0a035475292ae32e434ca0a29", @ANYRESDEC=0x0, @ANYBLOB="802e9948394a8d963ceaae664c04f34f74ba810a27822515785ba85347a554252e3d5c9c3e5ee68c82502379e54dd25798acb7c968bc2e103c522f322ebf1489484bcfd3dc7c3d030d5a80db828b0258b2af3e3f731ff4954da858cbcea6e068bde63daa5606a5572ab6eb67ecbc6e5397df01f68258272167d8c1a82ff6cfba663112f5469845984c3764008bcff48a03d8dd75c477661c379e4c91e94c7fe3a5d90022e09a475332d47b8b0c69349c479e32a482061cd02a15f2d4d3b99f"]) read$FUSE(r0, &(0x7f0000002000), 0x1000) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, <r4=>0x0}) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x80000, &(0x7f0000000880)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x9000}, 0x2c, {'user_id', 0x3d, r4}, 0x2c, {'group_id', 0x3d, r5}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1c00}}, {@default_permissions='default_permissions'}]}}) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) 03:59:07 executing program 4 (fault-call:4 fault-nth:29): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:07 executing program 5: ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x1000) r0 = dup(0xffffffffffffffff) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100), &(0x7f0000000140)=0x8) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x0, 0x0, @local}}, 0x4, 0x0, 0x0, 0x31f3}, 0x98) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000240)=""/139) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") ftruncate(r1, 0x80003) clock_nanosleep(0xfffffffffffffff6, 0x0, &(0x7f0000000000), &(0x7f0000000080)) 03:59:07 executing program 6: 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) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000003c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000140)={0xfff, 0x8, 0xc0, 0x8, <r2=>0x0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e24, @local}}, 0x1, 0x3}, 0x90) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)}}) syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x6, 0x4d40) membarrier(0x1, 0x0) [ 413.810800] FAULT_INJECTION: forcing a failure. [ 413.810800] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 413.822710] CPU: 0 PID: 16933 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 413.830008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.839377] Call Trace: [ 413.841999] dump_stack+0x14b/0x190 [ 413.845664] should_fail+0xa98/0xaa0 [ 413.849451] __alloc_pages_nodemask+0x5db/0x5c80 [ 413.854252] ? kernel_poison_pages+0x1a0/0x360 [ 413.858897] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 413.864383] ? get_page_from_freelist+0xae35/0xb8b0 [ 413.869437] ? __kernel_text_address+0x250/0x350 [ 413.874250] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 413.879755] ? __save_stack_trace+0x89c/0xaa0 [ 413.884348] kmsan_internal_alloc_meta_for_pages+0xfa/0x700 [ 413.890146] ? kmsan_alloc_page+0x75/0xd0 [ 413.894338] ? default_file_splice_read+0x2af/0x1120 [ 413.899482] ? splice_direct_to_actor+0x4af/0xfb0 [ 413.904350] ? do_splice_direct+0x332/0x540 [ 413.908698] ? do_sendfile+0x1070/0x1d80 [ 413.912779] ? __se_sys_sendfile64+0x1c2/0x380 [ 413.917401] ? __perf_event_task_sched_in+0x9d8/0xa30 [ 413.922629] ? __msan_poison_alloca+0x173/0x1f0 [ 413.927370] ? kmsan_set_origin_inline+0x6b/0x120 [ 413.932261] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 413.937663] kmsan_alloc_page+0x75/0xd0 [ 413.941669] __alloc_pages_nodemask+0xf6b/0x5c80 [ 413.946458] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 413.951757] ? kmsan_kmalloc+0x98/0x100 [ 413.955771] ? __kmalloc_node+0x7bf/0x11c0 [ 413.960060] ? kvmalloc_node+0x19d/0x3e0 [ 413.964154] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 413.969376] ? default_file_splice_read+0x2af/0x1120 [ 413.974514] ? splice_direct_to_actor+0x4af/0xfb0 [ 413.979378] ? do_splice_direct+0x332/0x540 [ 413.983731] ? do_sendfile+0x1070/0x1d80 [ 413.987819] ? __se_sys_sendfile64+0x1c2/0x380 [ 413.992436] ? __x64_sys_sendfile64+0x56/0x70 [ 413.996957] ? do_syscall_64+0xb8/0x100 [ 414.000957] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 414.006348] ? kmsan_set_origin_inline+0x6b/0x120 [ 414.011234] ? __msan_poison_alloca+0x173/0x1f0 [ 414.015944] ? should_fail+0x53/0xaa0 [ 414.019785] ? __should_failslab+0x278/0x2a0 [ 414.024246] ? kmsan_set_origin_inline+0x6b/0x120 [ 414.029135] ? memcg_kmem_put_cache+0x3c/0x290 [ 414.033778] alloc_pages_current+0x6b1/0x970 [ 414.038233] push_pipe+0x660/0xc10 [ 414.041837] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 414.046923] default_file_splice_read+0x2af/0x1120 [ 414.051891] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 414.057292] ? __fsnotify_parent+0x71/0x550 [ 414.061664] ? __fsnotify_parent+0x12e/0x550 [ 414.066131] ? security_file_permission+0x43d/0x480 [ 414.071197] ? rw_verify_area+0x35e/0x580 [ 414.075439] ? __ia32_sys_tee+0x160/0x160 [ 414.079633] splice_direct_to_actor+0x4af/0xfb0 [ 414.084332] ? do_splice_direct+0x540/0x540 [ 414.088752] do_splice_direct+0x332/0x540 [ 414.092956] do_sendfile+0x1070/0x1d80 [ 414.096931] __se_sys_sendfile64+0x1c2/0x380 [ 414.101392] __x64_sys_sendfile64+0x56/0x70 [ 414.105743] do_syscall_64+0xb8/0x100 [ 414.109576] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 414.114794] RIP: 0033:0x457099 [ 414.118015] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 414.136934] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 414.144673] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 414.151973] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 03:59:07 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x10000, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000200)) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x2, &(0x7f0000000000)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xa00}], &(0x7f0000000080)='GPL\x00', 0x800, 0xb0, &(0x7f00000000c0)=""/176}, 0x48) [ 414.159284] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 414.166574] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 414.173878] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 000000000000001d 03:59:08 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x3) ioctl$RTC_VL_CLR(r1, 0x7014) unshare(0x20400) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000100)={0x8, 0x3, 'client1\x00', 0x4, "94fdfb95911f061c", "0cb7d9acf697745be22bf07f07b383cb6528ba33180ae1f4c2f01db3181608a3", 0x5, 0x72}) setsockopt(r0, 0x65, 0x1, &(0x7f00000000c0)="92a88ed40ca365e96b138d573ac5a0afe0", 0x11) 03:59:08 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) getpeername$inet6(r1, &(0x7f0000000300)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000640)=0x1c) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f00000005c0)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) r2 = open(&(0x7f0000000280)='./file0\x00', 0x100, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) 03:59:08 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0xd, &(0x7f0000000080)=ANY=[@ANYBLOB="18102c0000000000000000007e63ee6c95000000005e117bf9ace3e0b082fd5e7bc55a83810be4aabd0dca217f5ae695e52d0a067454cc1e229d1cd1ffe233e05439959287e4e4bd00009121719b2a9147878cde5dd3946a2f501a7d7122a7c3d686c5c9ab9025f0beb900000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) chroot(&(0x7f0000000000)='./file0\x00') mount(&(0x7f0000000040)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='jffs2\x00', 0x8, &(0x7f0000000180)='GPL\x00') 03:59:08 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}) close(r2) io_setup(0x8, &(0x7f0000000100)=<r3=>0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) io_submit(r3, 0x0, &(0x7f0000000300)) io_submit(r3, 0x1400, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r2, &(0x7f0000000140)}]) dup(r1) 03:59:08 executing program 4 (fault-call:4 fault-nth:30): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:08 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x200041) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$RTC_EPOCH_READ(r2, 0x8008700d, &(0x7f0000000040)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) 03:59:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000a0cff4)={0x4400000010, 0x0, 0x0, 0x70a0}, 0xc) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x4) connect$bt_rfcomm(r1, &(0x7f00000000c0)={0x1f, {0xffffffff, 0x9, 0x9, 0x3ff, 0x55137f2c, 0x98b}, 0x100000001}, 0xa) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 414.607984] FAULT_INJECTION: forcing a failure. [ 414.607984] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 414.620095] CPU: 1 PID: 16972 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 414.627400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.636778] Call Trace: [ 414.639434] dump_stack+0x14b/0x190 [ 414.643112] should_fail+0xa98/0xaa0 [ 414.646911] __alloc_pages_nodemask+0x5db/0x5c80 [ 414.651736] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 414.657084] ? kmsan_kmalloc+0x98/0x100 [ 414.661107] ? __kmalloc_node+0x7bf/0x11c0 [ 414.665398] ? kvmalloc_node+0x19d/0x3e0 [ 414.669602] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 414.674867] ? default_file_splice_read+0x2af/0x1120 [ 414.680042] ? splice_direct_to_actor+0x4af/0xfb0 [ 414.684934] ? do_splice_direct+0x332/0x540 [ 414.689296] ? do_sendfile+0x1070/0x1d80 [ 414.693431] ? __se_sys_sendfile64+0x1c2/0x380 [ 414.698081] ? __x64_sys_sendfile64+0x56/0x70 [ 414.702672] ? do_syscall_64+0xb8/0x100 [ 414.707245] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 414.712688] ? kmsan_set_origin_inline+0x6b/0x120 [ 414.717613] ? __msan_poison_alloca+0x173/0x1f0 [ 414.722334] ? should_fail+0x53/0xaa0 [ 414.726218] ? __should_failslab+0x278/0x2a0 [ 414.730690] ? kmsan_set_origin_inline+0x6b/0x120 [ 414.735663] ? memcg_kmem_put_cache+0x3c/0x290 [ 414.740304] alloc_pages_current+0x6b1/0x970 [ 414.744798] push_pipe+0x660/0xc10 [ 414.748415] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 414.753529] default_file_splice_read+0x2af/0x1120 [ 414.758538] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 414.763996] ? __fsnotify_parent+0x71/0x550 [ 414.768448] ? __fsnotify_parent+0x12e/0x550 [ 414.772965] ? security_file_permission+0x43d/0x480 [ 414.778083] ? rw_verify_area+0x35e/0x580 [ 414.782315] ? __ia32_sys_tee+0x160/0x160 [ 414.786528] splice_direct_to_actor+0x4af/0xfb0 [ 414.791239] ? do_splice_direct+0x540/0x540 [ 414.795647] do_splice_direct+0x332/0x540 [ 414.799909] do_sendfile+0x1070/0x1d80 [ 414.803908] __se_sys_sendfile64+0x1c2/0x380 [ 414.808387] __x64_sys_sendfile64+0x56/0x70 [ 414.812757] do_syscall_64+0xb8/0x100 [ 414.816622] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 414.821866] RIP: 0033:0x457099 [ 414.825107] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 414.844053] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 414.851810] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 03:59:08 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000700)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000380)=0x384, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) sched_setscheduler(0x0, 0x5, &(0x7f0000000000)=0xfffffffffffffffc) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni-avx2\x00'}, 0x58) [ 414.859134] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 414.866436] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 414.873744] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 414.881055] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 000000000000001e [ 415.155872] IPVS: Error joining to the multicast group 03:59:09 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0) clone(0x820002102013fff, 0x0, 0xfffffffffffffffe, &(0x7f0000000000), 0xffffffffffffffff) r1 = getpid() fcntl$setlease(r0, 0x400, 0x1) sched_setscheduler(r1, 0x5, &(0x7f00000000c0)) syncfs(0xffffffffffffffff) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x8, 0x20081) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x109502, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f00000001c0)={{0x0, 0x1, 0x1, 0x400, '\x00', 0x6}, 0x0, 0x7, 0x6, r1, 0x3, 0x1, 'syz1\x00', &(0x7f0000000180)=['}\x00', '/dev/loop#\x00', '/dev/snd/midiC#D#\x00'], 0x1f, [], [0xafc, 0x1f, 0x9, 0x637e]}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f0000000080)={0x18}, 0x18) 03:59:09 executing program 3: personality(0x1bb2baf3005ac137) socket$inet6(0xa, 0x1080000000002, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:09 executing program 6: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000200)={0x0, <r0=>0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000580)="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") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10012, r1, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)={'syz1', "82889d305fbcd84ae2b642e31ba6ed26821d9f4e26a06b9271b3b06300716d67869ffceccba66de94e3e15a906ee6cffdf8f13b6f73508a4223e5c263c0783401982fa3363734d182493d13a096c23453bbb77eafed0e08cf064d31f93e201c18b380d885172598926f1cf76d2995e8f58c8b15cca90f77a62d6b3b708afc76be47c45c059854cce4334ad357fe82c2bf65370532365635d10952aa54cc10ba568efe1cd7bf2b1d63e06bb673f59257519686a993f3e3617cc5eb04d88c9e8a41b2765dcb237b6ca4b7bb44b7383e96d53673491683f9bc021313f030502410b1a95d10bb4de90f008bbf09981f8efd59f7f5bd640"}, 0xf9) msgsnd(0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000eebdf40ba0bbc02768c3d807a0d618a331cce3c5ae508955d8ac21addf4d5746fa00ad8272310649e9835fedd77c4c84d5cfe8f10b243fbc946c2e31244997369d8a2c636b7ed06fe24a986d9784fbfd0a85702d1be2fcc4ca5b6d80f825ad571e305d0f51a589517cb27293a5c27bc4d4a7f326e4147471adc9a2015eed441aff23ac00a6748ed580a8232274857be53d4fb42535ea494ef24d36d0aff5b67689f057bcad8c22a2bb898c0a0aff701095e733d5af7a5f94770241b88e5a5782dae62f09a3643593046891ae365"], 0x8, 0x0) ioctl$RTC_PLL_SET(r1, 0x40207012, &(0x7f0000000240)={0x5f, 0x883d, 0xce, 0x22, 0x4, 0x8, 0x1f422d0f}) 03:59:09 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x5, 0xa, 0x7, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000300), &(0x7f00000003c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000000)="a0", &(0x7f0000000080), 0xfffffffffffffffe}, 0x20) r1 = dup2(r0, r0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000200)={<r2=>0xffffffffffffffff}, 0x13f, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f0000000280)={0x7, 0x8, 0xfa00, {r2, 0x9}}, 0x10) r3 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$RDS_GET_MR(r3, 0x114, 0x2, &(0x7f0000000400)={{&(0x7f00000000c0)=""/150, 0x7d}, &(0x7f00000001c0), 0x10}, 0xb) openat$random(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$KDSETMODE(r3, 0x4b3a, 0x5) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000340)=ANY=[@ANYBLOB="0000000000000003001c14bbac14140bac141416"], 0x20) 03:59:09 executing program 4 (fault-call:4 fault-nth:31): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:09 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x10001, 0x2) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socket$xdp(0x2c, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000080), 0xc, &(0x7f0000000180)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0x2e}, @IFLA_LINKINFO={0x10, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0x4}}}]}, 0x38}}, 0x0) 03:59:09 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x252002, 0x0) socketpair(0xc, 0x800, 0x5, &(0x7f00000002c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d303030302730302230303061a878d56d7bc2caa0ca9b4631c59e6130303030303030343030300000000000000005643d", @ANYRESDEC=0x0, @ANYBLOB="75d142f234c90b7191bb7c3b0a30d1ba9fc0d13b8e3032f4ce6033986ad407468992d4b60e24585760ce0c4fdd95c074ec5e95d363dfb1cbe0c4ab18654df68fbe8e6b18a1229a111f67724f8816bb8bc306830bd12eee5d21f05b1df96ac82b40a41dda6e8cf62f0a261b884df922aa259760f0fe8d88bf134c20e865121defc9e056f60931b84991", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f0000002000), 0x1000) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ppoll(&(0x7f0000000700)=[{r2, 0x200}], 0x1, &(0x7f0000000980), &(0x7f00000009c0)={0x8}, 0x8) ioctl(r4, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) ioctl$FS_IOC_GETFSLABEL(r3, 0x81009431, &(0x7f0000000740)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000340)={0xe5, 0x200}) socket$rds(0x15, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000380)={0x1, 0x8, 0x3f, 0x5, <r5=>0x0}, &(0x7f00000005c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000006c0)={0x0, 0x5, 0x8001, 0x7, r5}, 0x10) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) [ 415.400027] FAULT_INJECTION: forcing a failure. [ 415.400027] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 415.411909] CPU: 1 PID: 17004 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 415.419199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.428574] Call Trace: [ 415.431211] dump_stack+0x14b/0x190 [ 415.434880] should_fail+0xa98/0xaa0 [ 415.438664] __alloc_pages_nodemask+0x5db/0x5c80 [ 415.443467] ? kernel_poison_pages+0x1a0/0x360 [ 415.448094] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 415.453608] ? get_page_from_freelist+0xae35/0xb8b0 [ 415.458671] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 415.464063] ? update_load_avg+0x6c4/0x1a00 [ 415.468414] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 415.473903] ? rb_erase_cached+0xc32/0x2c60 [ 415.478290] kmsan_internal_alloc_meta_for_pages+0x8e/0x700 [ 415.484062] ? __perf_event_task_sched_in+0x9d8/0xa30 [ 415.489280] ? __msan_poison_alloca+0x173/0x1f0 [ 415.494010] ? kmsan_set_origin_inline+0x6b/0x120 03:59:09 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) io_setup(0x8, &(0x7f0000000100)=<r2=>0x0) io_getevents(r2, 0x0, 0x0, &(0x7f0000000000), &(0x7f00000001c0)) close(r1) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x3, 0xc00) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) r4 = socket(0x1, 0x805, 0x0) io_submit(r2, 0x1400, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140), 0x700000000000}]) setsockopt$inet6_dccp_int(r4, 0x21, 0x13, &(0x7f0000000000)=0x100000001, 0x4) [ 415.498907] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 415.504306] kmsan_alloc_page+0x75/0xd0 [ 415.508318] __alloc_pages_nodemask+0xf6b/0x5c80 [ 415.513119] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 415.518430] ? kmsan_kmalloc+0x98/0x100 [ 415.522433] ? __kmalloc_node+0x7bf/0x11c0 [ 415.526694] ? kvmalloc_node+0x19d/0x3e0 [ 415.530787] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 415.536032] ? default_file_splice_read+0x2af/0x1120 [ 415.541169] ? splice_direct_to_actor+0x4af/0xfb0 [ 415.546047] ? do_splice_direct+0x332/0x540 [ 415.550408] ? do_sendfile+0x1070/0x1d80 [ 415.554500] ? __se_sys_sendfile64+0x1c2/0x380 [ 415.559120] ? __x64_sys_sendfile64+0x56/0x70 [ 415.563655] ? do_syscall_64+0xb8/0x100 [ 415.567665] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 415.573073] ? kmsan_set_origin_inline+0x6b/0x120 [ 415.577954] ? __msan_poison_alloca+0x173/0x1f0 [ 415.582662] ? should_fail+0x53/0xaa0 [ 415.586494] ? __should_failslab+0x278/0x2a0 [ 415.590938] ? kmsan_set_origin_inline+0x6b/0x120 [ 415.595833] ? memcg_kmem_put_cache+0x3c/0x290 [ 415.600479] alloc_pages_current+0x6b1/0x970 [ 415.604938] push_pipe+0x660/0xc10 [ 415.608568] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 415.613672] default_file_splice_read+0x2af/0x1120 [ 415.618650] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 415.624069] ? __fsnotify_parent+0x71/0x550 [ 415.628427] ? __fsnotify_parent+0x12e/0x550 [ 415.632892] ? security_file_permission+0x43d/0x480 [ 415.637993] ? rw_verify_area+0x35e/0x580 [ 415.642178] ? __ia32_sys_tee+0x160/0x160 [ 415.646407] splice_direct_to_actor+0x4af/0xfb0 [ 415.651102] ? do_splice_direct+0x540/0x540 [ 415.655496] do_splice_direct+0x332/0x540 [ 415.659695] do_sendfile+0x1070/0x1d80 [ 415.663674] __se_sys_sendfile64+0x1c2/0x380 [ 415.668176] __x64_sys_sendfile64+0x56/0x70 [ 415.672539] do_syscall_64+0xb8/0x100 [ 415.676401] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 415.681625] RIP: 0033:0x457099 03:59:09 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x200000000000805, 0x0) write$uinput_user_dev(r0, &(0x7f0000000400)={'syz1\x00'}, 0x45c) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$UI_SET_RELBIT(r0, 0x40045566, 0x0) 03:59:09 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000240)={'vcan0\x00', <r1=>0x0}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000100)="23e800", 0xffffffffffffff9c}, 0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000180)={0x3, [0x7, 0x3, 0x8]}, &(0x7f0000000200)=0xa) bind$can_raw(r0, &(0x7f00000000c0)={0x1d, r1}, 0x2e) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x800, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0x21}, r1}, 0x14) ioctl$BLKROGET(r2, 0x125e, &(0x7f0000000280)) bind$can_raw(r0, &(0x7f00000001c0), 0x10) [ 415.684861] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 415.703801] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 415.711551] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 415.718875] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 415.726187] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 415.733482] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 415.740821] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 000000000000001f 03:59:09 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") r1 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc08c5332, &(0x7f0000dc5f98)) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x80, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f00000001c0)=r3) close(r1) r4 = socket$alg(0x26, 0x5, 0x0) r5 = mq_open(&(0x7f0000000280)='^)\x00', 0x42, 0x0, &(0x7f0000000000)={0xfffffffffffffffe, 0x6, 0x4, 0x0, 0x3, 0x0, 0x0, 0x4}) r6 = epoll_create(0x20) clock_settime(0x5, &(0x7f0000000380)) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x800000000000000, 0x0) link(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') write$P9_RAUTH(r2, &(0x7f0000000200)={0x14, 0x67, 0x2, {0x1, 0x1, 0x7}}, 0x14) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f00000001c0)) ioctl$SIOCGIFMTU(r6, 0x8921, &(0x7f0000000180)) mq_timedsend(r5, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000000140)) ppoll(&(0x7f0000000040)=[{r6, 0x80}, {r6, 0x400}, {r6, 0x2}, {r6, 0x3000}, {r5, 0x1000}, {r6, 0x4000}, {r5, 0x42}, {r6, 0x8000}], 0x8, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)={0x7}, 0x8) fanotify_init(0x5, 0x101000) r8 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x8, 0x54b480) fanotify_mark(r8, 0x2, 0x11, r4, &(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r7, 0x40405515, &(0x7f0000000240)={0x1, 0x3, 0x80000000, 0xfff, '\x00', 0x100000001}) 03:59:09 executing program 1: unshare(0x20400) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xb, 0x0) ioctl$UI_DEV_CREATE(r0, 0x5501) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000200), 0x8) 03:59:09 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000280)={<r2=>0x0}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000006c0)={r2, 0xa0, "de94db59feebc8aad2bb5bd0f05300dd95aaa6bcee6c2e055c65e0401a42f6130554116b476690e39de6b80b9ef130f5f8be4b7799d2f897e872d0e8edd8f37f52c8b1f0efe30f8251290d6ad85895be49ef121758bd753ebba771c824952d3555291334754ca8b2566120c2a97a5ec0bf8f2409d5529018bec3d7bd08806726e13e57325cfee78ce905811635e1dd07fda527467c27b2d22b92e88b6233582d"}, &(0x7f0000000300)=0xa8) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) r3 = syz_open_dev$dmmidi(&(0x7f00000005c0)='/dev/dmmidi#\x00', 0x0, 0x20040) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000780)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) 03:59:10 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="7fb055291e700161080008007565bd6fba3a4d5dab7f08b2", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000}}, 0x50) 03:59:10 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x2}]}}}]}, 0xffab}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={<r1=>r0}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) 03:59:10 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x7, 0x8000) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000340)={'filter\x00', 0x7, 0x4, 0x488, 0x138, 0x270, 0x270, 0x3a0, 0x3a0, 0x3a0, 0x4, &(0x7f0000000240), {[{{@arp={@remote, @empty, 0x0, 0xffffff00, @mac=@dev={[], 0x11}, {[0xff, 0xff, 0xff]}, @mac=@remote, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, 0x38000000, 0x800, 0x6, 0x8, 0x3ff, 0x37, 'team_slave_1\x00', 'ip6gre0\x00', {0xff}, {0xff}, 0x0, 0x220}, 0xf0, 0x138}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x200, 'syz0\x00', 0x200}}}, {{@uncond, 0xf0, 0x138}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x0, 0x5, 0x20}}}, {{@uncond, 0xf0, 0x130}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x79, 0x7, 0x8001}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d8) ioctl(r0, 0x8912, &(0x7f0000000040)="0a5cc80700315f85715070") r2 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x40000000000, 0x200) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000280)) ioctl$SG_SET_KEEP_ORPHAN(r2, 0x2287, &(0x7f0000000200)=0xffffffff80000000) accept$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c) syz_extract_tcp_res(&(0x7f0000000300), 0x2, 0x7) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getgroups(0x0, &(0x7f0000000240)) ioctl$VT_WAITACTIVE(r1, 0x5607) 03:59:10 executing program 4 (fault-call:4 fault-nth:32): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) [ 416.209777] (unnamed net_device) (uninitialized): option active_slave: mode dependency failed, not supported in mode balance-rr(0) [ 416.320851] (unnamed net_device) (uninitialized): option active_slave: mode dependency failed, not supported in mode balance-rr(0) [ 416.422889] FAULT_INJECTION: forcing a failure. [ 416.422889] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 416.434762] CPU: 0 PID: 17071 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 416.442056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.451440] Call Trace: [ 416.454092] dump_stack+0x14b/0x190 [ 416.457767] should_fail+0xa98/0xaa0 [ 416.461525] __alloc_pages_nodemask+0x5db/0x5c80 [ 416.466339] ? kernel_poison_pages+0x1a0/0x360 [ 416.470985] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 416.476469] ? get_page_from_freelist+0xae35/0xb8b0 [ 416.481530] ? __kernel_text_address+0x250/0x350 [ 416.486335] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 416.491813] ? __save_stack_trace+0x89c/0xaa0 [ 416.496394] kmsan_internal_alloc_meta_for_pages+0xfa/0x700 [ 416.502143] ? kmsan_alloc_page+0x75/0xd0 [ 416.506338] ? default_file_splice_read+0x2af/0x1120 [ 416.511470] ? splice_direct_to_actor+0x4af/0xfb0 [ 416.516372] ? do_splice_direct+0x332/0x540 [ 416.520722] ? do_sendfile+0x1070/0x1d80 [ 416.524811] ? __se_sys_sendfile64+0x1c2/0x380 [ 416.529455] ? kmsan_set_origin_inline+0x6b/0x120 [ 416.534362] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 416.539765] kmsan_alloc_page+0x75/0xd0 [ 416.543784] __alloc_pages_nodemask+0xf6b/0x5c80 [ 416.548584] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 416.553939] ? kmsan_kmalloc+0x98/0x100 [ 416.557959] ? __kmalloc_node+0x7bf/0x11c0 [ 416.562230] ? kvmalloc_node+0x19d/0x3e0 [ 416.566326] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 416.571571] ? default_file_splice_read+0x2af/0x1120 [ 416.576738] ? splice_direct_to_actor+0x4af/0xfb0 [ 416.581636] ? do_splice_direct+0x332/0x540 [ 416.585986] ? do_sendfile+0x1070/0x1d80 [ 416.590076] ? __se_sys_sendfile64+0x1c2/0x380 [ 416.594690] ? __x64_sys_sendfile64+0x56/0x70 [ 416.599688] ? do_syscall_64+0xb8/0x100 [ 416.603690] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 416.609088] ? kmsan_set_origin_inline+0x6b/0x120 [ 416.613967] ? __msan_poison_alloca+0x173/0x1f0 [ 416.618674] ? should_fail+0x53/0xaa0 [ 416.622515] ? __should_failslab+0x278/0x2a0 [ 416.626966] ? kmsan_set_origin_inline+0x6b/0x120 [ 416.631890] ? memcg_kmem_put_cache+0x3c/0x290 [ 416.636522] alloc_pages_current+0x6b1/0x970 [ 416.640984] push_pipe+0x660/0xc10 [ 416.644616] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 416.649702] default_file_splice_read+0x2af/0x1120 [ 416.654666] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 416.660066] ? __fsnotify_parent+0x71/0x550 [ 416.664422] ? __fsnotify_parent+0x12e/0x550 [ 416.668916] ? security_file_permission+0x43d/0x480 [ 416.673986] ? rw_verify_area+0x35e/0x580 [ 416.678175] ? __ia32_sys_tee+0x160/0x160 [ 416.682358] splice_direct_to_actor+0x4af/0xfb0 [ 416.687056] ? do_splice_direct+0x540/0x540 [ 416.691433] do_splice_direct+0x332/0x540 [ 416.695663] do_sendfile+0x1070/0x1d80 [ 416.699615] __se_sys_sendfile64+0x1c2/0x380 [ 416.704080] __x64_sys_sendfile64+0x56/0x70 [ 416.708687] do_syscall_64+0xb8/0x100 [ 416.712527] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 416.717757] RIP: 0033:0x457099 [ 416.720980] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 416.739920] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 416.747682] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 416.754969] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 416.762266] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 416.769570] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 416.776876] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000020 [ 416.804314] IPVS: Error joining to the multicast group 03:59:11 executing program 3: personality(0x1bb2baf3005ac137) socket$inet6(0xa, 0x1080000000002, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:11 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") sendmsg(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000140)=@ll={0x11, 0xfd, 0x0, 0x1, 0x0, 0x6, @random="cf0a24877ec9"}, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000580)}, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x2, 0x28021) write$evdev(r1, &(0x7f0000000040)=[{}, {{0x0, 0x7530}}], 0xff3e) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000100)) sendto$inet6(r2, &(0x7f0000000000)='X', 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f00000000c0)) 03:59:11 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000300)={<r2=>0x0, @in={{0x2, 0x4e21, @broadcast}}, 0x8, 0x8000}, &(0x7f0000000240)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000003c0)={r2, 0xffffffffda42b33d}, 0x8) close(r1) r3 = socket$packet(0x11, 0x3, 0x300) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, <r4=>0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=<r5=>0x0) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r1, &(0x7f0000000200)={r1, r3, 0x9}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000000080)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001400)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) sendto(r3, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000280)=@in6={0xa, 0x0, 0x7, @loopback}, 0x80) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r3, &(0x7f0000000000)={0x30000000}) 03:59:11 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x200000, 0x0) write$cgroup_int(r0, &(0x7f0000000080)=0x9, 0x12) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7fff}, 0x2c) write$cgroup_int(r0, &(0x7f00000000c0)=0xc00000000000000, 0x12) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}]}, &(0x7f0000000000)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 03:59:11 executing program 5: r0 = dup(0xffffffffffffffff) getsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = socket(0x40000000002, 0x3, 0x2) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffff9c, 0x894b, &(0x7f00000001c0)) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") connect$bt_rfcomm(r1, &(0x7f0000000100)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}, 0xa) r3 = shmget(0x3, 0x4000, 0x1388, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_INFO(r3, 0xe, &(0x7f0000000200)=""/250) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e21, 0x108, @mcast1, 0x18c}, {0xa, 0x4e23, 0x8, @ipv4={[], [], @local}, 0x2}, 0x27, [0x1000, 0x3, 0x4, 0xffff, 0xe358, 0x1, 0x1000, 0x100]}, 0x5c) 03:59:11 executing program 1: unshare(0x20400) r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x1) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f00000002c0)={0xb3, 0x5, 0x9, "6429628aa2f02e944ebf83c5db20e35a5c6089c1ef2389bdf79e10928849933dd3b3776e3b509614bd1a481a867efccfc1a48b39aa3ebe252f18009800669839022cb8a759e7c6d237ef341087b46167baabbb687dac3aeb22494a1fc1b8e85b50fb044fe05f64eb235b29bd3577df6f42f1ef09ce3398b4a6856fb2a23a0b148c7dfcbaae16fa0c1cc58ececbf8eba1bebe221fdf50b8895b70e8f01eb9d1557a12bc5925db7d1c5bafc9491988637ce8b1c4"}) ioctl$SG_IO(r0, 0x2285, &(0x7f00000024c0)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000001400), &(0x7f0000002400)=""/175, 0x0, 0x0, 0x0, &(0x7f00000000c0)}) select(0x40, &(0x7f0000000140)={0x1f}, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) 03:59:11 executing program 4 (fault-call:4 fault-nth:33): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:11 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") symlink(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00') stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) [ 417.116382] FAULT_INJECTION: forcing a failure. [ 417.116382] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 417.128658] CPU: 1 PID: 17092 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 417.136004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.145392] Call Trace: [ 417.148066] dump_stack+0x14b/0x190 [ 417.151746] should_fail+0xa98/0xaa0 [ 417.155612] __alloc_pages_nodemask+0x5db/0x5c80 [ 417.160456] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 417.165794] ? kmsan_kmalloc+0x98/0x100 [ 417.169837] ? __kmalloc_node+0x7bf/0x11c0 [ 417.174119] ? kvmalloc_node+0x19d/0x3e0 [ 417.178268] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 417.183503] ? default_file_splice_read+0x2af/0x1120 [ 417.188659] ? splice_direct_to_actor+0x4af/0xfb0 [ 417.193550] ? do_splice_direct+0x332/0x540 [ 417.197927] ? do_sendfile+0x1070/0x1d80 [ 417.202064] ? __se_sys_sendfile64+0x1c2/0x380 [ 417.206722] ? __x64_sys_sendfile64+0x56/0x70 [ 417.211298] ? do_syscall_64+0xb8/0x100 [ 417.215320] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 417.220768] ? kmsan_set_origin_inline+0x6b/0x120 [ 417.225699] ? __msan_poison_alloca+0x173/0x1f0 [ 417.230427] ? should_fail+0x53/0xaa0 [ 417.234270] ? __should_failslab+0x278/0x2a0 [ 417.238765] ? kmsan_set_origin_inline+0x6b/0x120 [ 417.243717] ? memcg_kmem_put_cache+0x3c/0x290 [ 417.248381] alloc_pages_current+0x6b1/0x970 [ 417.252853] push_pipe+0x660/0xc10 [ 417.256503] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 417.261631] default_file_splice_read+0x2af/0x1120 [ 417.266660] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 417.272113] ? __fsnotify_parent+0x71/0x550 [ 417.276522] ? __fsnotify_parent+0x12e/0x550 [ 417.281035] ? security_file_permission+0x43d/0x480 [ 417.286164] ? rw_verify_area+0x35e/0x580 [ 417.290415] ? __ia32_sys_tee+0x160/0x160 [ 417.294658] splice_direct_to_actor+0x4af/0xfb0 [ 417.299411] ? do_splice_direct+0x540/0x540 [ 417.303816] do_splice_direct+0x332/0x540 [ 417.308051] do_sendfile+0x1070/0x1d80 [ 417.312045] __se_sys_sendfile64+0x1c2/0x380 [ 417.316501] __x64_sys_sendfile64+0x56/0x70 [ 417.320922] do_syscall_64+0xb8/0x100 [ 417.324813] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 417.330085] RIP: 0033:0x457099 [ 417.333364] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 417.352324] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 417.360123] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 03:59:11 executing program 7: perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x71, 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, 0x0, 0xffffffffffffffff, 0x0) msgget$private(0x0, 0x10042) r0 = syz_open_dev$usb(&(0x7f00000000c0)='/dev/bus/usb/00#/00#\x00', 0x200, 0x4120c0) syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={<r1=>0x0, 0x8, 0x8, 0x9, 0x7, 0xfff, 0x3ff, 0x4, {<r2=>0x0, @in={{0x2, 0x4e20, @multicast1}}, 0xffffffff, 0x7fffffff, 0x100000000, 0x7, 0x7}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000440)={r1, 0x100, 0x36d, 0x2, 0x9, 0x401, 0x4910e1cb, 0x7fff, {r1, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}}, 0x3, 0x5, 0x5, 0x8, 0x8}}, &(0x7f0000000500)=0xb0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={r1, 0x1}, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e20, 0x5, @local, 0x101}, {0xa, 0x4e22, 0x5e04}, 0x9, [0x2, 0x3, 0x0, 0x10001, 0x0, 0x7, 0x8000, 0x2]}, 0x5c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)={r2, 0x8001, 0x2, [0x4, 0x79]}, &(0x7f0000000380)=0xc) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000003c0)=0x81, &(0x7f0000000400)=0x4) clone(0x0, &(0x7f0000000200), &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x8, 0x200080) [ 417.367462] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 417.374770] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 417.382092] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 417.389410] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000021 [ 417.473002] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 03:59:11 executing program 5: openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x4000, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mbind(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0xc000, &(0x7f00000001c0), 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='oom_adj\x00') ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={0x7f, {0x2, 0x4e23, @multicast1}, {0x2, 0x4e23, @loopback}, {0x2, 0x4e20, @loopback}, 0x4, 0x6, 0x0, 0xf1f5, 0x8, &(0x7f0000000080)='ipddp0\x00', 0x3, 0x1, 0xff}) 03:59:11 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0a5cc80700315f85715070") r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x6, 0x4000) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x224004}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getaddr={0x14, 0x16, 0x10, 0x70bd26, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x40000) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = getpgid(0xffffffffffffffff) ptrace$peekuser(0x3, r2, 0x5) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000200)) prctl$intptr(0x24, 0x6) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000001) 03:59:11 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") sendto(r1, &(0x7f0000000240)="dc6e94633da90f569928a2d3a0406b591f10db595e893137691584a7b79de6ddc15ca33ff2f3612facde9699ad7256a180cecbf0c450beb15d43469190c24b0eed9855848aa2436dc8a28b82703633e139ea016d22e2c960887e615849ec76694d56341c09dee678d91f6f58818d64e48fc08d23ebde414c7e", 0x79, 0x4000000, 0x0, 0x0) 03:59:11 executing program 6: unshare(0x2000000) r0 = inotify_init1(0x80800) ioctl(r0, 0x0, &(0x7f00000000c0)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x100) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000000)={0x0, @aes256, 0x1, "3523ef756700ddea"}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) 03:59:11 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f84506d6f64653d30303030303030303030303030303030303034303030302c757365725f69643d6335e0fda57d081606b5e0d9ecd5a963c2b174f956a76a8d9758baae5f1920cdc1df85611bc4f729981425e01b8e31b0f58d553ff0ad1831629d517ad4a7d5600efa014178826bdc6741c279c2e4448c7e2732deac1f91dd541e41cea9ebf70089173c5b509d2429283106e0f0a32c10e82e182e753f9fd1d86a8b83e719ebf26c", @ANYRESDEC=0x0, @ANYBLOB='-group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000880)='./file0\x00', &(0x7f0000000340)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, <r2=>0x0, <r3=>0x0}) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x2, 0x0) write$P9_RSTATu(r4, &(0x7f00000007c0)={0x9a, 0x7d, 0x2, {{0x0, 0x68, 0x4, 0x401, {0x2, 0x2}, 0x2000000, 0x6, 0x8, 0x6, 0xa, '/dev/fuse\x00', 0x1f, 'cpuset]ppp1vmnet0selinuxtrusted', 0x5, 'fuse\x00', 0x7, '{md5sum'}, 0x1d, '[&ppp1-lonodevvboxnet1trusted', r2, r3, r2}}, 0x9a) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) prctl$seccomp(0x16, 0x1, &(0x7f00000002c0)={0x3, &(0x7f0000000280)=[{0x7ff, 0x200, 0xa3}, {0x2, 0x7, 0xd5e00, 0x3}, {0x1ff, 0x101, 0x81, 0x1}]}) 03:59:11 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x80, &(0x7f0000000280)}}], 0x1, 0x0, &(0x7f0000003280)) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='net/ip_vs\x00') preadv(r0, &(0x7f00000017c0), 0x1d0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x2, 0x800, 0x4, 0x80000001, 0x7, 0x8, 0x3, 0x80000001, 0x3, 0x3, 0x8001, 0x7}) tee(r0, r0, 0xf5, 0x6) 03:59:11 executing program 4 (fault-call:4 fault-nth:34): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) [ 417.914072] audit: type=1326 audit(1536119951.924:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=17137 comm="syz-executor2" exe="/root/syz-executor2" sig=9 arch=c000003e syscall=202 compat=0 ip=0x457099 code=0x0 [ 418.005792] FAULT_INJECTION: forcing a failure. [ 418.005792] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 418.017650] CPU: 1 PID: 17149 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 418.024940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.034313] Call Trace: [ 418.036955] dump_stack+0x14b/0x190 [ 418.040662] should_fail+0xa98/0xaa0 [ 418.044437] __alloc_pages_nodemask+0x5db/0x5c80 [ 418.049231] ? kernel_poison_pages+0x1a0/0x360 [ 418.053850] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 418.059342] ? get_page_from_freelist+0xae35/0xb8b0 [ 418.064395] ? __kernel_text_address+0x250/0x350 [ 418.069184] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 418.074683] ? __save_stack_trace+0x89c/0xaa0 [ 418.079289] kmsan_internal_alloc_meta_for_pages+0x8e/0x700 [ 418.085038] ? kmsan_alloc_page+0x75/0xd0 [ 418.089219] ? default_file_splice_read+0x2af/0x1120 [ 418.094370] ? splice_direct_to_actor+0x4af/0xfb0 [ 418.099276] ? do_splice_direct+0x332/0x540 [ 418.103659] ? do_sendfile+0x1070/0x1d80 [ 418.107756] ? __se_sys_sendfile64+0x1c2/0x380 [ 418.112404] ? kmsan_set_origin_inline+0x6b/0x120 [ 418.117303] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 418.122701] kmsan_alloc_page+0x75/0xd0 [ 418.126724] __alloc_pages_nodemask+0xf6b/0x5c80 [ 418.131550] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 418.136891] ? kmsan_kmalloc+0x98/0x100 [ 418.140908] ? __kmalloc_node+0x7bf/0x11c0 [ 418.145178] ? kvmalloc_node+0x19d/0x3e0 [ 418.149271] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 418.154525] ? default_file_splice_read+0x2af/0x1120 [ 418.159672] ? splice_direct_to_actor+0x4af/0xfb0 [ 418.164551] ? do_splice_direct+0x332/0x540 [ 418.168922] ? do_sendfile+0x1070/0x1d80 [ 418.173037] ? __se_sys_sendfile64+0x1c2/0x380 [ 418.177649] ? __x64_sys_sendfile64+0x56/0x70 [ 418.182189] ? do_syscall_64+0xb8/0x100 [ 418.186196] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 418.191606] ? kmsan_set_origin_inline+0x6b/0x120 [ 418.196565] ? __msan_poison_alloca+0x173/0x1f0 [ 418.201290] ? should_fail+0x53/0xaa0 [ 418.205121] ? __should_failslab+0x278/0x2a0 [ 418.209569] ? kmsan_set_origin_inline+0x6b/0x120 [ 418.214485] ? memcg_kmem_put_cache+0x3c/0x290 [ 418.219122] alloc_pages_current+0x6b1/0x970 [ 418.223583] push_pipe+0x660/0xc10 [ 418.227198] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 418.232286] default_file_splice_read+0x2af/0x1120 [ 418.237249] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 418.242655] ? __fsnotify_parent+0x71/0x550 [ 418.247037] ? __fsnotify_parent+0x12e/0x550 [ 418.251508] ? security_file_permission+0x43d/0x480 [ 418.256575] ? rw_verify_area+0x35e/0x580 [ 418.260775] ? __ia32_sys_tee+0x160/0x160 [ 418.264953] splice_direct_to_actor+0x4af/0xfb0 [ 418.269656] ? do_splice_direct+0x540/0x540 [ 418.274040] do_splice_direct+0x332/0x540 [ 418.278245] do_sendfile+0x1070/0x1d80 [ 418.282208] __se_sys_sendfile64+0x1c2/0x380 [ 418.286670] __x64_sys_sendfile64+0x56/0x70 [ 418.291041] do_syscall_64+0xb8/0x100 [ 418.294884] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 418.300104] RIP: 0033:0x457099 [ 418.303331] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 418.322268] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 418.330023] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 418.337317] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 418.344663] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 418.351961] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 418.359259] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000022 [ 418.408281] audit: type=1326 audit(1536119952.418:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=17137 comm="syz-executor2" exe="/root/syz-executor2" sig=9 arch=c000003e syscall=202 compat=0 ip=0x457099 code=0x0 [ 418.668799] IPVS: Error joining to the multicast group 03:59:12 executing program 0: getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, <r0=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, &(0x7f0000000100)=0xfffffffffffffdaa) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e23, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xc}}, 0x6}}, 0x34, 0x6, 0x5, "c9406e61890a9831d624d9fd612ac29f0d26526b7af886585d2941d08401af9918c2972c637372ade6171bd8cf28e76197905a8f9cc8391a72c05c4694653c2b271cd16d83bd2ab03a769e6e44f8b363"}, 0xd8) 03:59:12 executing program 3: personality(0x1bb2baf3005ac137) socket$inet6(0xa, 0x1080000000002, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:12 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x1020000, 0x40200) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) r2 = socket$inet(0x2, 0x400401, 0x8) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000100)={0x1, {{0x2, 0x0, @multicast1}}, {{0x2, 0x0, @dev}}}, 0x108) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000080)=0x1, 0x4) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000040)=0x4, 0x4) 03:59:12 executing program 4 (fault-call:4 fault-nth:35): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:12 executing program 5: futex(&(0x7f0000000100), 0x400000088, 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000000040)=0x1, 0x1) 03:59:12 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2ca013d2612abb68866b0382d116a8b766ff38d50f051cb5088665ac850825e75fb7107ac65e376f92adf9277bd381d4d4dd23cdb02da605ee7031b4594d287cb720818e428fafe0b2bf6bacbb6ec2b33504904e4c27489890849954fcb93b40ba2084ce1b9c475d1496b8b0e7c75e80f1fb0500000000000000767e58c7cedcbfbe6bed15f856e3e1e8eb378ca0755e297cd0d88fa43501ad2e7523fc"]) read$FUSE(r0, &(0x7f0000002000), 0x1000) io_setup(0x9, &(0x7f00000005c0)=<r1=>0x0) io_getevents(r1, 0x7b3b, 0x1, &(0x7f00000002c0)=[{}], &(0x7f0000000300)={0x77359400}) r2 = socket$inet6(0xa, 0x800, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) 03:59:12 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x7003, &(0x7f00000000c0)) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000100)={0x1f}, 0x8, 0x80000) ioctl$int_out(r0, 0x2, &(0x7f0000000080)) preadv(r0, &(0x7f0000000200), 0x534, 0x0) close(r1) openat$cgroup_int(r0, &(0x7f0000001200)='cpuset.cpu_exclusive\x00', 0x2, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, <r2=>0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x200, 0x0, 0x0, 0xa}, &(0x7f0000000040)=0x18) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000001180)=@filter={'filter\x00', 0xe, 0x4, 0xf08, [0x0, 0x20000240, 0x200004c8, 0x20000648], 0x0, &(0x7f0000000200), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x7, 0x8, 0xcbb7, 'team_slave_0\x00', 'ip6gretap0\x00', 'veth0_to_bridge\x00', 'bond_slave_0\x00', @remote, [0x0, 0xff, 0xff, 0xff, 0xff], @remote, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], 0x1e0, 0x1e0, 0x258, [@comment={'comment\x00', 0x100}, @ip={'ip\x00', 0x20, {{@remote, @rand_addr, 0xffffffff, 0xff000000, 0x400, 0x6, 0x2, 0x4, 0x4e24, 0x4e20, 0x2, 0x4e22}}}]}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0xfe, 0x440, 0xdd9, 0x1, 0x0, "22730f4a20b3a7560b916234e5a14e6bb5e0af0d220ccf474372418d484b8f916399241d872011abe4fac0de788a83f21802ac9927968cadbd48a8fa43bc4ae4"}}}}]}, {0x0, '\x00', 0x1, 0x0, 0x1, [{{{0x11, 0x20, 0xa06, 'syz_tun\x00', 'bridge_slave_1\x00', 'rose0\x00', 'bond_slave_1\x00', @local, [0xff, 0xff, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0xf0, 0x120, 0x150, [@realm={'realm\x00', 0x10, {{0x10001, 0xfff, 0x1}}}, @limit={'limit\x00', 0x20, {{0x4, 0x1, 0x80000000, 0x7, 0x6, 0x5}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x2, [{{{0x1b, 0x40, 0x8863, 'tunl0\x00', 'veth0_to_bridge\x00', 'bcsf0\x00', 'team_slave_1\x00', @empty, [0xff, 0x0, 0x0, 0xff], @local, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0x888, 0x8c0, 0x8f0, [@u32={'u32\x00', 0x7c0, {{[{[{0x40, 0x1}, {0xffffffff, 0x3}, {0xfffffffffffffffe, 0x3}, {0xfffffffffffffffe, 0x1}, {0x6, 0x2}, {0xfffffffffffffffe}, {0xbbf, 0x3}, {0x9, 0x2}, {0x4efce93b, 0x3}, {0x78, 0x2}, {0x710d, 0x3}], [{0x7, 0x80000001}, {0x800, 0x7}, {0xf232, 0x8}, {0x4}, {0x2b0, 0x1}, {0xfff, 0x6}, {0x0, 0x4}, {0x20, 0x200}, {0xd890, 0x3}, {0x9, 0x9}, {0x1, 0xfffffffffffffff8}], 0xb, 0x3}, {[{0x3, 0x3}, {0x4, 0x2}, {0x7fff, 0x2}, {0x7fff}, {0x6, 0x3}, {0x1}, {0x4, 0x1}, {0x6, 0x1}, {0x1c8}, {0x8, 0x1}, {0x2631, 0x3}], [{0x6, 0x3}, {0xab, 0x9}, {0x9, 0x4}, {0x5, 0xfff}, {0x7ff8000, 0xffffffffffffffe0}, {0x3, 0xeb40}, {0x8, 0xffffffffffff8001}, {0x9, 0x932}, {0x6, 0xce80}, {0x8, 0x80}, {0x4d, 0x18}], 0x7, 0x6}, {[{0xd5af, 0x2}, {0x4, 0x3}, {0x9}, {0x2, 0x3}, {0x4}, {0x9, 0x3}, {0x7}, {0x9}, {0xffff, 0x3}, {0x6, 0x3}, {0x81}], [{0xeb91, 0x9}, {0x900, 0xd0be}, {0x5, 0x7f}, {0x9, 0x400}, {0x1, 0x10000}, {0xe0, 0x4}, {0x3b, 0xaa9b}, {0x1f, 0x9}, {0x51, 0x1}, {0x2, 0x7}, {0x79, 0x80000000}], 0x3, 0x6}, {[{0x2cbf, 0x3}, {0x200, 0x3}, {0x9, 0x3}, {0x5}, {0x9, 0x2}, {0x9, 0x2}, {0x2, 0x3}, {0x1, 0x3}, {0x155, 0x3}, {0x4a}, {0x2}], [{0x1, 0x1}, {0xfffffffffffffffa, 0x4}, {0x5, 0x5f}, {0xa5, 0x6}, {0x6, 0x6}, {}, {0x10000, 0x8}, {0x7, 0xffffffffffffff80}, {0x1, 0x8}, {0x8000}, {0x100000000}], 0xb, 0x5}, {[{0x6bc3, 0xd502a82610e21831}, {0x10000, 0x1}, {0x7, 0x3}, {0x8, 0x2}, {0x8}, {}, {0x6, 0x3}, {0x40, 0x1}, {0x9, 0x3}, {0xffffffff}, {0x9, 0x3}], [{0x0, 0x40}, {0x4, 0x88}, {0x6, 0x3}, {0x9, 0x4}, {0x5, 0x9}, {0x3f, 0x5d7}, {0x0, 0x40}, {0x9, 0x8}, {0x539, 0x9}, {0xffff, 0x4}, {0x7, 0x1}], 0x7, 0x8}, {[{0x0, 0x1}, {0xd66}, {0x3ff, 0x3}, {0x17c, 0x3}, {0x8, 0x2}, {0x20, 0x1}, {0xfffffffffffffff8}, {0x6, 0x1}, {0xdc, 0x1}, {}, {0x200, 0x2}], [{0x9, 0x2}, {0x1, 0xffffffffffffff01}, {0x8000, 0x100000000000000}, {0x6, 0x5}, {0x5665, 0x7f}, {0x3, 0x3f}, {0xfffffffffffffffb, 0x100}, {0x4, 0xea2}, {0x4, 0x7fffffff}, {0x3, 0x9}, {0x2, 0x7fffffff}], 0x8, 0x5}, {[{0x3, 0x1}, {0x9, 0x2}, {0x400, 0x3}, {0x0, 0x3}, {0x1, 0x1}, {0xffffffffffff8001, 0x2}, {0xffffffff, 0x1}, {0x205, 0x3}, {0xff, 0x3}, {0x5, 0x3}, {0x1, 0x3}], [{0x6fb, 0x1000}, {0x80000001, 0x1}, {0x4, 0x4}, {0x3f, 0x100}, {0x10000000, 0xffffffffffff06d4}, {0x8, 0x100000000}, {0x51, 0x8}, {0xff, 0x2}, {0x8, 0x2}, {0x47ba, 0x9}, {0xff, 0x9}], 0x8}, {[{0x3ab, 0x1}, {0xfd, 0x1}, {0x1e7, 0x1}, {0x200}, {0xe00000000000000, 0x2}, {0x7}, {0x100, 0x1}, {0xe, 0x2}, {0x4, 0x3}, {0xb476, 0x2}, {0x6, 0x3}], [{0x1f, 0xe0e}, {0x4, 0x1}, {0x4, 0x1}, {0x6, 0x4}, {0x6, 0x17}, {0x9, 0x9}, {0x3, 0xfa}, {0x6, 0x5}, {0x80000000}, {0x5, 0xfff}, {0x3, 0x4}], 0x1}, {[{0x1, 0x3}, {0x3}, {0x7}, {0x1cc8, 0x2}, {0x401, 0x2}, {0x0, 0x3}, {0x6, 0x3}, {0x4324, 0x2}, {0x1, 0x3}, {0x7}, {0x5}], [{0x9, 0x10001}, {0x0, 0x7440}, {0x4, 0xdcd1}, {0x3, 0x7}, {}, {0x4a3, 0x6}, {0x0, 0x57}, {0x5}, {0x1f, 0x4}, {0x3, 0xfffffffffffffff9}, {0xfffffffffffffffd, 0x4}], 0x2, 0x8}, {[{0x7, 0x3}, {0x20002000000000, 0x3}, {0xffffffff, 0x3}, {0x1, 0x3}, {0x3, 0x3}, {0x100, 0x1}, {0x200, 0x1}, {0xcf7, 0x3}, {0x80000001, 0x3}, {0x8001, 0x1}, {0x1ff, 0x1}], [{}, {0x401, 0x1000}, {0x8, 0x400000}, {0x8, 0x6}, {0x800, 0x7fff}, {0x0, 0x6}, {0x101, 0x4}, {0x5, 0x3}, {0x6, 0x7fff}, {0x6}, {0xfffffffffffffffc, 0x5e9}], 0x2, 0xa}, {[{0x4, 0x3}, {0x7}, {0xfffffffffffff6d2, 0x3}, {0x100000001, 0x3}, {0x400, 0x2}, {0x0, 0x3}, {0xffffffff, 0x1}, {0x6, 0x3}, {0x7fffffff, 0x1}, {0x20, 0x3}, {0x3, 0x3}], [{0x81, 0x2}, {0x0, 0x1f}, {0x2, 0x8}, {0x5, 0x5}, {0x7f, 0x10000}, {0xff, 0x48b}, {0x3, 0x8}, {0x7fffffff, 0x1}, {0x7, 0x200000}, {0x3, 0x400}, {0x9da}], 0x9, 0x2}], 0x0, 0x1}}}, @pkttype={'pkttype\x00', 0x8, {{0x4, 0x1}}}]}, [@common=@dnat={'dnat\x00', 0x10, {{@remote, 0xfffffffffffffffe}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x1}}}}, {{{0x1b, 0x23, 0xfbf7, 'irlan0\x00', 'irlan0\x00', 'ip_vti0\x00', 'veth1\x00', @empty, [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], @random="797bd5b857af", [0x0, 0xff, 0xff, 0xff, 0xff], 0xe0, 0x1a8, 0x1e0, [@connlabel={'connlabel\x00', 0x8, {{0x7, 0x3}}}, @mark_m={'mark_m\x00', 0x18, {{0x2, 0x5, 0x3, 0x1}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x65, 0x4, 0x5, 0x1, 0x0, "1247dd526dac3c91d691c325f6f7f046328f8ddab3976ee250df5804d475b4906b64e9ca587a29c4d9ec4c73d9c2f2d8304b4d66183acbd853236b2e3a9621cb"}}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x0, 0x1ff, 0x9}}}]}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xffffffffffffffff}}}}]}]}, 0xf80) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f00000001c0)="53fd2352fa4bd8582f15f64035de1759e4aceba268ff806541c4d9b604b4346d458e1cdc41b3d2d42cd2a4e62ddf303eff08a668aa1e7ba4") socket$inet(0x2, 0x1, 0x3046) 03:59:12 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x2}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x2000000000000148, &(0x7f0000000000)=[{0x34, 0x0, 0x0, 0xfffff034}, {0x16, 0x0, 0xffffffffffffffff}]}) [ 418.864772] FAULT_INJECTION: forcing a failure. [ 418.864772] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 418.876632] CPU: 0 PID: 17168 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 418.883923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.893291] Call Trace: [ 418.895915] dump_stack+0x14b/0x190 [ 418.899601] should_fail+0xa98/0xaa0 [ 418.903372] __alloc_pages_nodemask+0x5db/0x5c80 [ 418.908189] ? kernel_poison_pages+0x1a0/0x360 [ 418.912831] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 418.918370] ? get_page_from_freelist+0xae35/0xb8b0 [ 418.923429] ? __kernel_text_address+0x250/0x350 [ 418.928220] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 418.933700] ? __save_stack_trace+0x89c/0xaa0 [ 418.938264] kmsan_internal_alloc_meta_for_pages+0xfa/0x700 [ 418.944009] ? kmsan_alloc_page+0x75/0xd0 [ 418.948198] ? default_file_splice_read+0x2af/0x1120 [ 418.953339] ? splice_direct_to_actor+0x4af/0xfb0 [ 418.958207] ? do_splice_direct+0x332/0x540 [ 418.962563] ? do_sendfile+0x1070/0x1d80 [ 418.966666] ? __se_sys_sendfile64+0x1c2/0x380 [ 418.971303] ? kmsan_set_origin_inline+0x6b/0x120 [ 418.976195] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 418.981601] kmsan_alloc_page+0x75/0xd0 [ 418.985638] __alloc_pages_nodemask+0xf6b/0x5c80 [ 418.990427] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 418.995731] ? kmsan_kmalloc+0x98/0x100 [ 418.999734] ? __kmalloc_node+0x7bf/0x11c0 [ 419.004001] ? kvmalloc_node+0x19d/0x3e0 [ 419.008092] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 419.013338] ? default_file_splice_read+0x2af/0x1120 [ 419.018485] ? splice_direct_to_actor+0x4af/0xfb0 [ 419.023371] ? do_splice_direct+0x332/0x540 [ 419.027719] ? do_sendfile+0x1070/0x1d80 [ 419.031840] ? __se_sys_sendfile64+0x1c2/0x380 [ 419.036454] ? __x64_sys_sendfile64+0x56/0x70 [ 419.040981] ? do_syscall_64+0xb8/0x100 [ 419.044991] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 419.050394] ? kmsan_set_origin_inline+0x6b/0x120 [ 419.055271] ? __msan_poison_alloca+0x173/0x1f0 [ 419.059979] ? should_fail+0x53/0xaa0 [ 419.063811] ? __should_failslab+0x278/0x2a0 [ 419.068262] ? kmsan_set_origin_inline+0x6b/0x120 [ 419.073163] ? memcg_kmem_put_cache+0x3c/0x290 [ 419.077798] alloc_pages_current+0x6b1/0x970 [ 419.082262] push_pipe+0x660/0xc10 [ 419.085879] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 419.090969] default_file_splice_read+0x2af/0x1120 [ 419.095948] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 419.101349] ? __fsnotify_parent+0x71/0x550 [ 419.105724] ? __fsnotify_parent+0x12e/0x550 [ 419.110201] ? security_file_permission+0x43d/0x480 [ 419.115263] ? rw_verify_area+0x35e/0x580 [ 419.119473] ? __ia32_sys_tee+0x160/0x160 [ 419.123674] splice_direct_to_actor+0x4af/0xfb0 [ 419.128399] ? do_splice_direct+0x540/0x540 [ 419.132783] do_splice_direct+0x332/0x540 [ 419.136986] do_sendfile+0x1070/0x1d80 [ 419.140947] __se_sys_sendfile64+0x1c2/0x380 [ 419.145423] __x64_sys_sendfile64+0x56/0x70 [ 419.149777] do_syscall_64+0xb8/0x100 [ 419.153618] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 419.158827] RIP: 0033:0x457099 03:59:13 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4), 0xc, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}}, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) write$P9_RREADLINK(r2, &(0x7f0000000380)={0x10, 0x17, 0x0, {0x6, './file0'}}, 0x10) 03:59:13 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000000340)="130000001000ffdde200f49ff6f9e76426d5bdc4600000001100c53022e5f9ec364fe86bc337748604cb1c24e175cc463437101101bd81dc3181ddd83f8d3d1f2d53e45fca5ab9401218975d7db7541154071226408e88cac1f2cbefbb693d8a0c8efc28e7b4ec3ff4f955c39d29b4b75de7e4f2", 0x74) socket$nl_xfrm(0x10, 0x3, 0x6) [ 419.162053] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 419.180978] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 419.188725] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 419.196017] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 419.203313] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 03:59:13 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) fcntl$getown(r0, 0x9) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000700)=""/135, 0x87}, 0x102) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'team_slave_0\x00', 0x800}) getgid() shutdown(r0, 0x1) shutdown(r1, 0x1) 03:59:13 executing program 6: unshare(0x20400) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x5, 0x10242) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000180)={<r2=>0x0, 0x49b00, 0x1, 0x20, 0x9}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={r2, 0x7}, &(0x7f0000000240)=0x8) set_tid_address(&(0x7f0000000080)) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000000000)) [ 419.210628] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 419.217927] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000023 [ 419.361948] netlink: 64 bytes leftover after parsing attributes in process `syz-executor5'. 03:59:13 executing program 1: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xf2, 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, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040)={<r2=>0xffffffffffffffff}, 0x13f, 0xd7545ab0bba57472}}, 0x20) r3 = memfd_create(&(0x7f00000000c0)='(mime_type\x00', 0x3) write$RDMA_USER_CM_CMD_MIGRATE_ID(r1, &(0x7f0000000100)={0x12, 0x10, 0xfa00, {&(0x7f0000000000), r2, r3}}, 0x18) add_key(&(0x7f0000000200)='ceph\x00', &(0x7f0000000240), &(0x7f0000000440)="6c570252d5a518d680092504", 0xc, 0xffffffffffffffff) 03:59:13 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") write$FUSE_INIT(r0, &(0x7f0000000280)={0x50, 0xfffffffffffffff5, 0x2, {0x7, 0x1b, 0xfffffffffffffffb, 0x4, 0x7ff, 0x1, 0x7, 0x4}}, 0x50) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) [ 419.444667] netlink: 64 bytes leftover after parsing attributes in process `syz-executor5'. 03:59:13 executing program 7: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) write$P9_RLOPEN(r1, &(0x7f00000004c0)={0x18, 0xd, 0x1, {{0x51, 0x4, 0x4}, 0x3}}, 0x18) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast2, @in=@local}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000480)={{&(0x7f0000000400)=""/77, 0x4d}, &(0x7f0000000280), 0x48}, 0x20) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, r2, 0x14, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000004}, 0x24000004) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x8000, 0x0) ioctl(r0, 0x8000000008912, &(0x7f0000000080)="0a5cc80700315f85715070") r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$RTC_WKALM_SET(r4, 0x5452, &(0x7f0000000100)={0x2, 0x0, {0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1000000000000, 0x0, 0xffffffffffffffff}}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x1) 03:59:13 executing program 4 (fault-call:4 fault-nth:36): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:13 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0a5cc80700315f85715070") getsockname$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='loginuid\x00') write$cgroup_type(r1, &(0x7f00000002c0)='threaded\x00', 0x9) [ 419.899067] FAULT_INJECTION: forcing a failure. [ 419.899067] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 419.911131] CPU: 0 PID: 17235 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 419.918436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.927821] Call Trace: [ 419.930468] dump_stack+0x14b/0x190 [ 419.934138] should_fail+0xa98/0xaa0 [ 419.937946] __alloc_pages_nodemask+0x5db/0x5c80 [ 419.942761] ? kmsan_internal_poison_shadow+0xb8/0x1b0 03:59:13 executing program 3: personality(0x1bb2baf3005ac137) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:13 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000080)={0x0, 0x1, {0x35, 0x14, 0x6, 0x2, 0x4, 0x800, 0x1, 0x3}}) 03:59:13 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x5, 0x4, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x1, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000000c0)=0x1, &(0x7f0000000100)=0x4) 03:59:13 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="ea84a3e7fe891e6daf"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000180)) clone(0x0, &(0x7f00000003c0), &(0x7f00000022c0), &(0x7f0000004340), &(0x7f0000000440)) clone(0x0, &(0x7f00000001c0), &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000200)) clone(0x0, &(0x7f00000000c0), &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000140)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='children\x00') bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x28, &(0x7f00000000c0)}, 0x10) pread64(r0, &(0x7f0000000280)=""/12, 0xc4, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x23) 03:59:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0xf}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x11, 0x14, 0x7, 0x0, 0x0, {0x0, 0xf0ffff, 0x600}}, 0x14}}, 0x0) socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000040)={<r1=>0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={<r2=>0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x20, 0x3, 0x5cde, 0x5, 0x4}, &(0x7f0000000140)=0x14) 03:59:13 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x9}, 0xb) sendto$inet(r0, &(0x7f0000000000)="f3", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100)=0x4, 0x4) pwrite64(r0, &(0x7f0000000140)="86c2b0afe4776bb89fccfb5e5aadfb7f2defac64fbf0908be148f68be014783ccf427ec614cc97a8265a5187552a8ffbf8fe7bee614825a688bc82f787bf3d795c62d5ba0c61cb4003560758cdb11cae6f008fdf996f1e655b651d563f163dcf9541b1e2d3825e41bba649b24ec339fd01b16f81e268ac7a67d9a043e05f81e5ee", 0x81, 0x43) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000200)=0x100000000, 0x4) recvmmsg(r0, &(0x7f0000000080)=[{{0x0, 0x2f5, &(0x7f0000002840), 0x0, &(0x7f00000028c0)=""/94, 0x5e}}], 0x43f, 0x0, &(0x7f0000003200)={0x0, 0x1c9c380}) [ 419.948096] ? kmsan_kmalloc+0x98/0x100 [ 419.952114] ? __kmalloc_node+0x7bf/0x11c0 [ 419.956395] ? kvmalloc_node+0x19d/0x3e0 [ 419.960607] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 419.965878] ? default_file_splice_read+0x2af/0x1120 [ 419.971021] ? splice_direct_to_actor+0x4af/0xfb0 [ 419.975919] ? do_splice_direct+0x332/0x540 [ 419.980281] ? do_sendfile+0x1070/0x1d80 [ 419.984407] ? __se_sys_sendfile64+0x1c2/0x380 [ 419.989051] ? __x64_sys_sendfile64+0x56/0x70 [ 419.993628] ? do_syscall_64+0xb8/0x100 [ 419.997657] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 420.003100] ? kmsan_set_origin_inline+0x6b/0x120 [ 420.008012] ? __msan_poison_alloca+0x173/0x1f0 [ 420.012730] ? should_fail+0x53/0xaa0 [ 420.016623] ? __should_failslab+0x278/0x2a0 [ 420.021142] ? kmsan_set_origin_inline+0x6b/0x120 [ 420.026086] ? memcg_kmem_put_cache+0x3c/0x290 [ 420.030718] alloc_pages_current+0x6b1/0x970 [ 420.035185] push_pipe+0x660/0xc10 [ 420.038794] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 420.043910] default_file_splice_read+0x2af/0x1120 [ 420.048909] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 420.054347] ? __fsnotify_parent+0x71/0x550 [ 420.058762] ? __fsnotify_parent+0x12e/0x550 [ 420.063278] ? security_file_permission+0x43d/0x480 [ 420.068382] ? rw_verify_area+0x35e/0x580 [ 420.072614] ? __ia32_sys_tee+0x160/0x160 [ 420.076802] splice_direct_to_actor+0x4af/0xfb0 [ 420.081505] ? do_splice_direct+0x540/0x540 [ 420.085903] do_splice_direct+0x332/0x540 [ 420.090133] do_sendfile+0x1070/0x1d80 [ 420.094138] __se_sys_sendfile64+0x1c2/0x380 [ 420.098603] __x64_sys_sendfile64+0x56/0x70 [ 420.102968] do_syscall_64+0xb8/0x100 [ 420.106816] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 420.112059] RIP: 0033:0x457099 [ 420.115291] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 420.134236] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 420.141984] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 03:59:14 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x101000, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000040)=0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"00ac720000000000ec973f820f7c4000", 0x102}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@mcast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000080)=0xe8) r3 = getegid() write$FUSE_CREATE_OPEN(r1, &(0x7f0000000200)={0xa0, 0x0, 0x1, {{0x0, 0x1, 0x3, 0xfff, 0x6, 0x101, {0x6, 0x7fffffff, 0x400, 0x1, 0xffffffffffff7313, 0x1, 0x7fff, 0x80000000, 0x5, 0x5, 0x7, r2, r3, 0x3, 0xffffffffea8036ab}}, {0x0, 0x6}}}, 0xa0) [ 420.149295] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 420.156633] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 420.163949] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 420.171263] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000024 03:59:14 executing program 0: readlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000840)=""/204, 0xcc) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000030c0), 0x1000) lgetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@random={'system.', 'fd'}, &(0x7f00000005c0)=""/221, 0xdd) read$FUSE(r0, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) pwrite64(r0, &(0x7f00000000c0)="3ce31c9cda6caada3508f2ebe026b7ec07afc659bcd77349c52ba00b", 0x1c, 0x0) lgetxattr(&(0x7f0000000800)='./file0\x00', &(0x7f0000000040)=@known='security.capability\x00', &(0x7f0000000780)=""/74, 0x4a) umount2(&(0x7f0000000180)='./file0\x00', 0xa) write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="9000000000000000020000000000000001000000000000000000000b000000000066ce656d316e6f246576656d310000000000000000000000000000002c000000000000619fcd3823b7c94f5a3276ce8c9461000000000000001c000000000000002b7379737465746a48be1b31486dcc6370757365746367726f7570246367726f0004000000000000000000000000"], 0x90) 03:59:14 executing program 7: semop(0x0, &(0x7f0000000080)=[{0x0, 0xffffffff}], 0xc0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x7, 0x40000) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={&(0x7f00000001c0)='timer1\x00'}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000380)={r1}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000100)="0a5cc80700315f853c507081a6fb83e6807ce763d7a109b3b9ec1f480a30e428b22825") semop(0x0, &(0x7f0000000200)=[{0x0, 0x7fffffff}], 0x1) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000000240)={{0xffffffffffffffff, 0x2, 0x9, 0x3, 0x7f}, 0x4, 0x81, 'id1\x00', 'timer1\x00', 0x0, 0x9, 0xd5b, 0x400000003, 0x2}) semctl$GETZCNT(0x0, 0x3, 0xf, &(0x7f0000000040)=""/38) 03:59:14 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x10000, 0xc0100) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0x299, 0x4) write$P9_RWRITE(r0, &(0x7f0000000080)={0xb, 0x77, 0x1, 0x9}, 0xb) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x80000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x1, 0x400) write(r1, &(0x7f0000000140)="71c00afeb51e9f665343c1c029a492b78fc71f1ff8503845e4a86c3a15", 0x1d) pipe(&(0x7f0000000180)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}) r4 = syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x401, 0x107000) write$vnet(r1, &(0x7f00000003c0)={0x1, {&(0x7f0000000200)=""/243, 0xf3, &(0x7f0000000300)=""/153, 0x3, 0x3}}, 0x68) write(r1, &(0x7f0000000440)="b005922919f0b592ce4355eb472935a179be589103a452c0a67133fb948f94e5f990c8fe5cea81db23c66efb784c951e044975551f85a59a60590b201fe01de53f187bc157be2e417360e227643ebfcfbaefb7761e439f36ddb91ad873ce87cdd526184e027bbef5188d65e1c10971cbe5f57c78b3f938045d158f0050ac17f8dcc56e53d1b777d1770b", 0x8a) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000500)={<r5=>0x0, 0x7, 0x401, 0x1bbf, 0x5, 0xfde8}, &(0x7f0000000540)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000580)={r5, 0x7ff}, 0x8) r6 = gettid() ptrace$cont(0xf, r6, 0x84, 0x6) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000005c0)={0x6}, 0x4) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000600)=r6) removexattr(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)=@random={'system.', 'keyring\x00'}) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f00000006c0)={0xa3, 0x100, 0x2, "61377213e83b52ebc403cd861f8c1d6fb410b2e2e9220d262cf18dd3d2de5d1dc25203c355611a9cb18791e6d29231383ce9d64b20a10cf3554e6c6bb07ffff410187f2e229878e27ca6d63714211138fa86814c0c4fd3208e410daac8c97bfaee4a0ceb2b3e24f4c7ad76f40908a6545294d6ec6651077eb0075479dd6164424263dfe6c1ba87bb9a2eb881d64dc7cf10b22532455822a410101e2928aa1fc4af99bd"}) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780)='/proc/self/net/pfkey\x00', 0x4000, 0x0) fallocate(r1, 0x31, 0x2, 0x2) ioctl$KDDELIO(r2, 0x4b35, 0x80000000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000007c0)={<r8=>r5, 0xdf4}, &(0x7f0000000800)=0x8) syz_open_dev$sndctrl(&(0x7f0000000840)='/dev/snd/controlC#\x00', 0x9, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000880)={r8}, &(0x7f00000008c0)=0x8) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000900)={{0x2, 0x4e24, @loopback}, {0x6, @broadcast}, 0x4, {0x2, 0x4e23, @multicast2}, 'eql\x00'}) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r3, 0x80045700, &(0x7f0000000980)) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00000009c0)="989698d021348de86cdc2cbcf9e777855c6511cd376503c757573af1a0d437d9dc67e1b7a92e8116dba134cdb0563f6a944aa59ec05d468438c15d283d3c029579aea306ae5eb4f6cc843647972bc8ac380ca3d8a2258b4325818941ab52a5d6c47583a5892b8a9800cc26f8cb295e21a4e6a03851147a7faa7154aa7c9a4f3a3ee66f", 0x83) write$RDMA_USER_CM_CMD_CREATE_ID(r7, &(0x7f0000000ac0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000a80)={<r9=>0xffffffffffffffff}}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r1, &(0x7f0000000b00)={0xa, 0x4, 0xfa00, {r9}}, 0xc) 03:59:14 executing program 4 (fault-call:4 fault-nth:37): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:14 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="89643d3bc46d324552c75e7fe751c067366cfc58622b13f579fd90543950ad24ad27f7b113cb0f0a09c91011d6000000000000000000000000", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='\f\x00']) read$FUSE(r0, &(0x7f0000002000), 0x1000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$FUSE_INIT(r0, &(0x7f00000003c0)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x7ff, 0x0, 0xf1c, 0x8000, 0x0, 0x6a2e}}, 0x50) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0x881, 0x0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00000006c0)=0xc2, 0x2) getsockopt$netlink(r2, 0x10e, 0x7, &(0x7f0000000700)=""/122, &(0x7f0000000780)=0xffffffffffffff6a) signalfd4(r1, &(0x7f00000002c0)={0x9}, 0x8, 0x800) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x8}}, 0x50) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) [ 420.722334] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 420.722334] The task syz-executor7 (17285) triggered the difference, watch for misbehavior. [ 420.737480] FAULT_INJECTION: forcing a failure. [ 420.737480] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 420.750622] CPU: 1 PID: 17284 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 420.757914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.767269] Call Trace: [ 420.769876] dump_stack+0x14b/0x190 [ 420.773522] should_fail+0xa98/0xaa0 [ 420.777307] __alloc_pages_nodemask+0x5db/0x5c80 [ 420.782103] ? kernel_poison_pages+0x1a0/0x360 [ 420.786720] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 420.792199] ? get_page_from_freelist+0xae35/0xb8b0 [ 420.797231] ? __kernel_text_address+0x250/0x350 [ 420.802010] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 420.807478] ? __save_stack_trace+0x89c/0xaa0 [ 420.812057] kmsan_internal_alloc_meta_for_pages+0x8e/0x700 [ 420.817816] ? kmsan_alloc_page+0x75/0xd0 [ 420.821989] ? default_file_splice_read+0x2af/0x1120 [ 420.827109] ? splice_direct_to_actor+0x4af/0xfb0 [ 420.831999] ? do_splice_direct+0x332/0x540 [ 420.836340] ? do_sendfile+0x1070/0x1d80 [ 420.840430] ? __se_sys_sendfile64+0x1c2/0x380 [ 420.845058] ? kmsan_set_origin_inline+0x6b/0x120 [ 420.849954] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 420.855339] kmsan_alloc_page+0x75/0xd0 [ 420.859348] __alloc_pages_nodemask+0xf6b/0x5c80 [ 420.864138] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 420.869441] ? kmsan_kmalloc+0x98/0x100 [ 420.873442] ? __kmalloc_node+0x7bf/0x11c0 [ 420.877700] ? kvmalloc_node+0x19d/0x3e0 [ 420.881792] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 420.887043] ? default_file_splice_read+0x2af/0x1120 [ 420.892171] ? splice_direct_to_actor+0x4af/0xfb0 [ 420.897034] ? do_splice_direct+0x332/0x540 [ 420.901380] ? do_sendfile+0x1070/0x1d80 [ 420.905461] ? __se_sys_sendfile64+0x1c2/0x380 [ 420.910074] ? __x64_sys_sendfile64+0x56/0x70 [ 420.914619] ? do_syscall_64+0xb8/0x100 [ 420.918627] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 420.924019] ? kmsan_set_origin_inline+0x6b/0x120 [ 420.928878] ? __msan_poison_alloca+0x173/0x1f0 [ 420.933571] ? should_fail+0x53/0xaa0 [ 420.937435] ? __should_failslab+0x278/0x2a0 [ 420.941878] ? kmsan_set_origin_inline+0x6b/0x120 [ 420.946775] ? memcg_kmem_put_cache+0x3c/0x290 [ 420.951411] alloc_pages_current+0x6b1/0x970 [ 420.955868] push_pipe+0x660/0xc10 [ 420.959494] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 420.964561] default_file_splice_read+0x2af/0x1120 [ 420.969524] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 420.974918] ? __fsnotify_parent+0x71/0x550 [ 420.979270] ? __fsnotify_parent+0x12e/0x550 [ 420.983736] ? security_file_permission+0x43d/0x480 [ 420.988806] ? rw_verify_area+0x35e/0x580 [ 420.992986] ? __ia32_sys_tee+0x160/0x160 [ 420.997159] splice_direct_to_actor+0x4af/0xfb0 [ 421.001868] ? do_splice_direct+0x540/0x540 [ 421.006250] do_splice_direct+0x332/0x540 [ 421.010449] do_sendfile+0x1070/0x1d80 [ 421.014404] __se_sys_sendfile64+0x1c2/0x380 [ 421.018866] __x64_sys_sendfile64+0x56/0x70 [ 421.023223] do_syscall_64+0xb8/0x100 [ 421.027045] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 421.032251] RIP: 0033:0x457099 [ 421.035458] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 421.054383] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 421.062119] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 03:59:15 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x0, &(0x7f0000001fd8)=ANY=[], &(0x7f0000000280)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r1 = syz_open_dev$usb(&(0x7f0000000140)='/dev/bus/usb/00#/00#\x00', 0x834e, 0x101001) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000180)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e23}, @in={0x2, 0x4e20, @rand_addr=0x6cc}, @in6={0xa, 0x4e21, 0xae97, @dev={0xfe, 0x80, [], 0x10}, 0x7}, @in6={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x1a}, 0x7}, @in={0x2, 0x4e22, @multicast2}, @in={0x2, 0x4e24, @local}, @in6={0xa, 0x4e20, 0x80000000, @loopback, 0x1000}], 0x94) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000000)={r1, 0x0, 0x9, 0x5, 0x3}) 03:59:15 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x7) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote, 0x0, 0xff}, 0x0, @in6=@dev}}, 0xe8) r2 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f00000001c0), 0xfa) sendmsg$key(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="020b0001020000000000400000000000"], 0x10}}, 0x0) sendmsg$key(r2, &(0x7f00000040c0)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}}, 0x0) dup3(r0, r0, 0x0) 03:59:15 executing program 6: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) r0 = openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.clone_children\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x2000002, 0x44033, r0, 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f00007a7000)='./control\x00', 0xa4000960) [ 421.069402] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 421.076698] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 421.083983] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 421.091262] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000025 03:59:15 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000e80)="230000005e00817491bc655067d7aee4050c00000f000000caa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000a00)}, 0x0) [ 421.689847] IPVS: Error joining to the multicast group 03:59:15 executing program 3: personality(0x1bb2baf3005ac137) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:15 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x1000100000005, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0a5cc80700315f85715070") sendmsg$nl_xfrm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x4170000}, 0xc, &(0x7f00000000c0)={&(0x7f0000001040)=@updpolicy={0xb8, 0x19, 0x101, 0x0, 0x0, {{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xa, 0xfffffff0, 0xf0ffffffffffff}}}, 0xb8}}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000340)={&(0x7f0000000080), 0xc, &(0x7f0000000300)={&(0x7f0000000100)=@flushpolicy={0x10, 0x1d, 0x1}, 0x10}}, 0x0) 03:59:15 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x40, 0x9a100) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000040)=0x9) write$cgroup_int(r0, &(0x7f0000000080)=0x6, 0x12) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x3, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x4, 0x80002) ioctl$SG_GET_SCSI_ID(r3, 0x2276, &(0x7f0000000140)) fsync(r2) setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000180)=0x2002, 0x4) fcntl$setownex(r2, 0xf, &(0x7f00000001c0)={0x3, r1}) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000200)={@rand_addr=0x1, @loopback}, 0x8) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000240)=0x9, 0x4) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000000280)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/snapshot\x00', 0x200000, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f0000000300)="0cd03f63bc7a2494918407a1ac4de26e6763a61dc8c9c8230237356231b7eeedd8abd66ceae66a0c61827bca33968641a11bee96444e45f3da17857d402e712f03735066fd36bb3f936f09d7ba7c3be1c397ed247500851588016a62fe3cc33ccff17b265ff53325ce08492099f794ac43ff78182e3e626e92297561f32df326911c7cc0d1001c6ca0fa6b1d490f730f7a69b0afcacd28af2ebb04634d7a2ecd8539aaaef566da6388902ea80a75d68dd895313f348ba9fd59ce92a92ee0134079", 0xc1) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000400)={0xffffffffffffffff, <r5=>0xffffffffffffffff}) pipe(&(0x7f0000000440)={<r6=>0xffffffffffffffff, <r7=>0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000480)={{0x2, 0x9, 0x1, 0x100000001, 0x800, 0x6}, 0x2, 0x1, 0x2, 0x9, 0x20, "3876618e1a3a35fbe33a3e743e1c19e7274ed6a91d833e01a5c07a74917781e6ac28019f6129ed60ae39228ecc401a19bc27eb4eeaf43719534d7828fc974cbb1a4f39d86bb41387c61cf66f619f44c9e151080a57969dd0db96586e86ad627bd2938b9161af22fe72f0719936f7a905bab2fa4eba92b6a73f298e1857589a75"}) ioctl$RNDCLEARPOOL(r3, 0x5206, &(0x7f0000000540)=0x3) r8 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/mixer\x00', 0x80000, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r4, 0x40106614, &(0x7f00000005c0)) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x81) setsockopt$XDP_UMEM_FILL_RING(r7, 0x11b, 0x5, &(0x7f0000000600)=0x204002, 0x4) syz_open_dev$ndb(&(0x7f0000000640)='/dev/nbd#\x00', 0x0, 0x4240) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000680)=@req={0x5, 0x9, 0x5, 0x1000}, 0x10) fcntl$setownex(r8, 0xf, &(0x7f00000006c0)={0x0, r1}) ioctl$sock_inet_SIOCGIFADDR(r5, 0x8915, &(0x7f0000000700)={'veth1_to_bond\x00', {0x2, 0x4e21}}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f0000000740)=0x8, 0x4) pipe(&(0x7f0000000780)) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f00000009c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x814080}, 0xc, &(0x7f0000000980)={&(0x7f0000000840)={0x114, r9, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x40}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2e}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7fffffff}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff81}]}]}, 0x114}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) 03:59:15 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x10) shutdown(r0, 0x1) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000040)=""/159, &(0x7f0000000100)=0x9f) recvfrom(r0, &(0x7f0000000300)=""/101, 0xfffffdd7, 0x0, 0x0, 0x54fca8a0505bc126) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x0, 'veth1_to_team\x00'}, 0x18) recvfrom$inet(r0, &(0x7f0000000200)=""/179, 0xb3, 0x40000003, &(0x7f00000002c0)={0x2, 0x0, @local}, 0x70a000) 03:59:15 executing program 4 (fault-call:4 fault-nth:38): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:15 executing program 1: r0 = socket$inet(0x10, 0x803, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)="24000000250007031dfffd946fa2830020200a000900000006000000000000000d00ff7e", 0x24}], 0x1}, 0x0) get_mempolicy(&(0x7f00000000c0), &(0x7f0000000100), 0x3ff, &(0x7f0000ffd000/0x2000)=nil, 0x2) 03:59:15 executing program 7: semop(0x0, &(0x7f0000000080)=[{0x0, 0xffffffff}], 0xc0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x7, 0x40000) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={&(0x7f00000001c0)='timer1\x00'}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000380)={r1}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000100)="0a5cc80700315f853c507081a6fb83e6807ce763d7a109b3b9ec1f480a30e428b22825") semop(0x0, &(0x7f0000000200)=[{0x0, 0x7fffffff}], 0x1) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000000240)={{0xffffffffffffffff, 0x2, 0x9, 0x3, 0x7f}, 0x4, 0x81, 'id1\x00', 'timer1\x00', 0x0, 0x9, 0xd5b, 0x400000003, 0x2}) semctl$GETZCNT(0x0, 0x3, 0xf, &(0x7f0000000040)=""/38) 03:59:15 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000080)={@dev}, &(0x7f0000000100)=0x14) sendmmsg(0xffffffffffffffff, &(0x7f0000008380)=[{{&(0x7f0000000000)=@in={0x2, 0x4e22, @dev}, 0x80, &(0x7f0000001180), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="1400000000000100010000000000000018000000c1d5f1a912e150f9a49928ed58b51f048f12b48b05096170e5f29fa4de11baf6eb10f17fd059fab26e18ae029309fdda462aa81f"], 0x14}}], 0x1, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev, 0x5}, 0x1c) sendmmsg(r0, &(0x7f0000007e00), 0x136a88c8311572c, 0x0) 03:59:15 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="00e8ffff7f0000e77c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) socket$l2tp(0x18, 0x1, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9f}, [@ldst={0x2000cfad, 0x0, 0xd703}]}, &(0x7f0000000000)='GPL\x00', 0x0, 0x48d, &(0x7f000000cf3d)=""/195}, 0x18) [ 421.946027] FAULT_INJECTION: forcing a failure. [ 421.946027] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 421.957907] CPU: 0 PID: 17333 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 421.965211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.974571] Call Trace: [ 421.977190] dump_stack+0x14b/0x190 [ 421.980851] should_fail+0xa98/0xaa0 [ 421.984624] __alloc_pages_nodemask+0x5db/0x5c80 [ 421.989444] ? kernel_poison_pages+0x1a0/0x360 [ 421.994063] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 421.999536] ? get_page_from_freelist+0xae35/0xb8b0 [ 422.004583] ? __kernel_text_address+0x250/0x350 [ 422.009388] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 422.014872] ? __save_stack_trace+0x89c/0xaa0 [ 422.019436] kmsan_internal_alloc_meta_for_pages+0xfa/0x700 [ 422.025182] ? kmsan_alloc_page+0x75/0xd0 [ 422.029356] ? default_file_splice_read+0x2af/0x1120 [ 422.034477] ? splice_direct_to_actor+0x4af/0xfb0 [ 422.039344] ? do_splice_direct+0x332/0x540 [ 422.043694] ? do_sendfile+0x1070/0x1d80 [ 422.047793] ? __se_sys_sendfile64+0x1c2/0x380 [ 422.052430] ? kmsan_set_origin_inline+0x6b/0x120 [ 422.057314] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 422.062697] kmsan_alloc_page+0x75/0xd0 [ 422.066704] __alloc_pages_nodemask+0xf6b/0x5c80 [ 422.071527] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 422.076838] ? kmsan_kmalloc+0x98/0x100 [ 422.080838] ? __kmalloc_node+0x7bf/0x11c0 [ 422.085107] ? kvmalloc_node+0x19d/0x3e0 [ 422.089182] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 422.094381] ? default_file_splice_read+0x2af/0x1120 [ 422.099490] ? splice_direct_to_actor+0x4af/0xfb0 [ 422.104340] ? do_splice_direct+0x332/0x540 [ 422.108672] ? do_sendfile+0x1070/0x1d80 [ 422.112747] ? __se_sys_sendfile64+0x1c2/0x380 [ 422.117338] ? __x64_sys_sendfile64+0x56/0x70 [ 422.121850] ? do_syscall_64+0xb8/0x100 [ 422.125871] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 422.131340] ? kmsan_set_origin_inline+0x6b/0x120 [ 422.136241] ? __msan_poison_alloca+0x173/0x1f0 [ 422.141042] ? should_fail+0x53/0xaa0 [ 422.144862] ? __should_failslab+0x278/0x2a0 [ 422.149290] ? kmsan_set_origin_inline+0x6b/0x120 [ 422.154196] ? memcg_kmem_put_cache+0x3c/0x290 [ 422.158811] alloc_pages_current+0x6b1/0x970 [ 422.163252] push_pipe+0x660/0xc10 [ 422.166846] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 422.171920] default_file_splice_read+0x2af/0x1120 [ 422.176875] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 422.182259] ? __fsnotify_parent+0x71/0x550 [ 422.186614] ? __fsnotify_parent+0x12e/0x550 [ 422.191086] ? security_file_permission+0x43d/0x480 [ 422.196134] ? rw_verify_area+0x35e/0x580 [ 422.200314] ? __ia32_sys_tee+0x160/0x160 [ 422.204475] splice_direct_to_actor+0x4af/0xfb0 [ 422.209158] ? do_splice_direct+0x540/0x540 [ 422.213521] do_splice_direct+0x332/0x540 [ 422.217704] do_sendfile+0x1070/0x1d80 [ 422.221651] __se_sys_sendfile64+0x1c2/0x380 [ 422.226118] __x64_sys_sendfile64+0x56/0x70 [ 422.230479] do_syscall_64+0xb8/0x100 [ 422.234309] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 422.239505] RIP: 0033:0x457099 [ 422.242718] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 422.261668] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 422.269390] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 422.276671] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 422.284383] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 03:59:16 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000940)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000980)={'vcan0\x00', {0x2, 0x4e21}}) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0x13d}], 0x1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)) r3 = fcntl$getown(r2, 0x9) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x4000, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000140)='hybla\x00', 0x6) r5 = syz_open_procfs(r3, &(0x7f00000000c0)='net/nfsfs\x00') preadv(r5, &(0x7f0000000000), 0x0, 0x0) socket$kcm(0x29, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e24, @loopback}, @in={0x2, 0x4e21, @rand_addr=0x7ff}, @in={0x2, 0x4e23, @local}, @in={0x2, 0x4e24}, @in={0x2, 0x4e23, @remote}, @in={0x2, 0x4e23, @local}], 0x60) [ 422.291660] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 422.298945] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000026 03:59:16 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000001640)='/dev/vhost-net\x00', 0x2, 0x0) unshare(0x20400) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x400000004000fd, 0x0) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c833, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)) 03:59:16 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x1000) r1 = dup(r0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x20002, 0x40) ftruncate(r2, 0x80003) sendfile(r1, r2, &(0x7f0000000040), 0x4) 03:59:16 executing program 4 (fault-call:4 fault-nth:39): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:16 executing program 2: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(&(0x7f00000000c0), &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000000)={<r0=>0xffffffffffffffff}) getpeername(r0, &(0x7f0000000280)=@pptp={0x18, 0x2, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80) r1 = open(&(0x7f0000000900)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r2, &(0x7f0000000100), 0x12) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000480)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) lgetxattr(&(0x7f0000000040)='./file0//ile0\x00', &(0x7f00000001c0)=@known='system.posix_acl_access\x00', &(0x7f0000000240)=""/58, 0x3a) lstat(&(0x7f0000000780)='./file0//ile0\x00', &(0x7f0000000640)) read$FUSE(r3, &(0x7f00000040c0), 0x1000) read$FUSE(r3, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r3, &(0x7f0000000400)={0x50, 0x0, 0x2, {0x7, 0x1b, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffd}}, 0x50) write$FUSE_DIRENT(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="90000000000000000200000000000000010000000045000000000000000000000b000000000066ce656d316e6f246576656d310000000000000000000000000000002c000000000000000000000000001c000000000000002b7379737465746a48be1b31486dcc6370757365746367726f757024636772ef000000000000000000000000000000000000000000000000"], 0x90) 03:59:16 executing program 5: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2713, &(0x7f0000000040)=""/13, &(0x7f0000000000)=0x358) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x80000000, @remote, 0x4}, 0x1c) listen(r0, 0x8) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000000c0)={{0x62, @remote, 0x4e22, 0x0, 'none\x00', 0x10, 0x9}, {@loopback, 0x4e20, 0x0, 0xa26, 0x80, 0x7fffffff}}, 0x44) 03:59:16 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000140)) shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="021300000700000000000000000000000500170000a000000ad3b7000000000000ec080000000001200000a500000000be33000cbc68da704befed19b4acae"], 0x38}}, 0x0) sendmmsg(r0, &(0x7f0000000180), 0x400000000000117, 0x0) [ 422.800431] FAULT_INJECTION: forcing a failure. [ 422.800431] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 422.812475] CPU: 1 PID: 17368 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 422.819817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.829197] Call Trace: [ 422.831837] dump_stack+0x14b/0x190 [ 422.835536] should_fail+0xa98/0xaa0 [ 422.839401] __alloc_pages_nodemask+0x5db/0x5c80 [ 422.844227] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 422.849548] ? kmsan_kmalloc+0x98/0x100 [ 422.853653] ? __kmalloc_node+0x7bf/0x11c0 [ 422.857940] ? kvmalloc_node+0x19d/0x3e0 [ 422.862093] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 422.867405] ? default_file_splice_read+0x2af/0x1120 [ 422.872583] ? splice_direct_to_actor+0x4af/0xfb0 [ 422.877480] ? do_splice_direct+0x332/0x540 [ 422.881856] ? do_sendfile+0x1070/0x1d80 [ 422.885998] ? __se_sys_sendfile64+0x1c2/0x380 [ 422.890665] ? __x64_sys_sendfile64+0x56/0x70 [ 422.895243] ? do_syscall_64+0xb8/0x100 [ 422.899296] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 422.904733] ? kmsan_set_origin_inline+0x6b/0x120 [ 422.909658] ? __msan_poison_alloca+0x173/0x1f0 [ 422.914385] ? should_fail+0x53/0xaa0 [ 422.918312] ? __should_failslab+0x278/0x2a0 [ 422.922806] ? kmsan_set_origin_inline+0x6b/0x120 [ 422.927752] ? memcg_kmem_put_cache+0x3c/0x290 [ 422.932399] alloc_pages_current+0x6b1/0x970 [ 422.936881] push_pipe+0x660/0xc10 [ 422.940492] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 422.945644] default_file_splice_read+0x2af/0x1120 [ 422.950661] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 422.956115] ? __fsnotify_parent+0x71/0x550 [ 422.960520] ? __fsnotify_parent+0x12e/0x550 [ 422.965031] ? security_file_permission+0x43d/0x480 [ 422.970148] ? rw_verify_area+0x35e/0x580 [ 422.974395] ? __ia32_sys_tee+0x160/0x160 [ 422.978609] splice_direct_to_actor+0x4af/0xfb0 [ 422.983325] ? do_splice_direct+0x540/0x540 [ 422.987719] do_splice_direct+0x332/0x540 [ 422.991961] do_sendfile+0x1070/0x1d80 [ 422.995964] __se_sys_sendfile64+0x1c2/0x380 [ 423.000437] __x64_sys_sendfile64+0x56/0x70 [ 423.004810] do_syscall_64+0xb8/0x100 [ 423.008668] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 423.013901] RIP: 0033:0x457099 [ 423.017143] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 423.036086] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 423.043851] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 423.051159] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 423.058465] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 423.065788] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 423.073107] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000027 [ 423.109683] RDS: rds_bind could not find a transport for fe80::bb, load rds_tcp or rds_rdma? [ 423.129468] RDS: rds_bind could not find a transport for fe80::bb, load rds_tcp or rds_rdma? [ 423.377231] IPVS: Error joining to the multicast group 03:59:17 executing program 3: personality(0x1bb2baf3005ac137) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:17 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000000000)) 03:59:17 executing program 6: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000000000)={0xfffffffffffffffd}, 0x0, 0x8) timer_create(0x0, &(0x7f00000001c0)={0x0, 0x12, 0x4, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = gettid() timer_delete(0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x110, r3, 0x400, 0x70bd2d, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bridge\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0xb}}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0xffffffffffff8001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x66fa}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}]}, 0x110}, 0x1, 0x0, 0x0, 0x4080}, 0x14) r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7, 0x80000) ioctl$SG_GET_PACK_ID(r4, 0x227c, &(0x7f0000000080)) tkill(r0, 0x39) tkill(r1, 0x8001004000000016) 03:59:17 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x100) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000040)=""/129) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e21, 0x931, @loopback, 0x29f}, 0x1c) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000140)={0x2, 0xffff, 0x9, 0x100000000, 0x101, 0x2}) r1 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0xfffffffffffffe01, 0x800) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f00000001c0)={0x4, 0x6, 0x20, 0x7, 'syz1\x00', 0x7}) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000200)={0x4, 0x20, 0x4, 0xa8, 0x1, [{0x1, 0x7fffffff, 0x1, 0x0, 0x0, 0x1}]}) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000280)={<r2=>0xffffffffffffffff}, 0x117, 0xf30b75576eeb00db}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r1, &(0x7f0000000300)={0x15, 0x110, 0xfa00, {r2, 0x1, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x6, @local, 0xffff}, @in6={0xa, 0x4e23, 0x3, @mcast1, 0x7}}}, 0x118) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000440)={'filter\x00'}, &(0x7f00000004c0)=0x44) write$UHID_SET_REPORT_REPLY(r1, &(0x7f0000000500)={0xe, 0xa, 0x9, 0x1fa5, 0xdc, "91ed9b510d2caac81f309b452716c2c3b61b7d7e431438ab4fe75d030da72f2060a6c432c276cb305b72184594284a16283611e897f3ded7f358c350f8bd2482afdc42b5e70c9022a60d1d6d63da2aaade0ad414786b304993c6300ec4048dacb90e54bfc516de918c5bbf7d82c6e1a01ccfc2d7fea3d2766f55ecab06e84228d031be2c0f353e0262ef465b892eaf82d6966d3bb4914b9835450012cf81cc1cf5ef981102cbe7b284a78e3faf3477804bc3963ecc826260c02ede4e43ba9191f923378d70eff66e20fc44a3f7f49e0fad78d51ae890ec25992c763d"}, 0xe8) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, <r3=>0x0}) ioprio_set$uid(0x3, r3, 0x401) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7f) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000700)={'filter\x00', 0x7, 0x4, 0x480, 0x0, 0x118, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f00000006c0), {[{{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x7, 0xffffffffffffffc0, 0x2}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote, @loopback, 0x2}}}, {{@arp={@multicast1, @remote, 0x0, 0x0, @mac=@dev={[], 0x20}, {[0xff, 0xff, 0xff]}, @mac=@broadcast, {[0x0, 0x0, 0xff, 0xff, 0xff, 0xff]}, 0x89, 0x4, 0x3f, 0x10000, 0x3, 0x3, 'sit0\x00', 'bridge0\x00', {0xff}, {0xff}, 0x0, 0x80}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @loopback, @rand_addr=0x10001, 0x913b358af998f357, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000c00)={0x40, 0x4, 0x4, 0x8, 0x3, [{0x8, 0xd7, 0x400, 0x0, 0x0, 0x1000}, {0x0, 0x7, 0x64a9, 0x0, 0x0, 0x1}, {0x2, 0x0, 0x1d62af23, 0x0, 0x0, 0x2}]}) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000d00)=0x60, 0x4) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000d40)={'ipvs\x00'}, &(0x7f0000000d80)=0x1e) socket$inet6_udplite(0xa, 0x2, 0x88) syz_open_dev$usb(&(0x7f0000000dc0)='/dev/bus/usb/00#/00#\x00', 0xfffffffffffffffb, 0x181000) quotactl(0x7fff, &(0x7f0000000e00)='./file0\x00', r3, &(0x7f0000000e40)="47838864740b9d7517e430f70e8b5f899db98b3f15f12fa818742e0934dc207405c4a74dc13eeb422c751de26eec1d0a86963f460cf8f9dd347cc0a082a4f333f1564dfdb0456c235afc97849809add5898918c44a4e0c470a5d089129d8f644fc3ab0c22972b9c6f305896d583bb46cdc67c82e912ba5ff0b2cb479a65bd85b03b1a726d4329d23ce7a42b66dc692b1dc5eb1b095db175a89e460cffb8bcc3908c182ad717bb12463a89f55a30d041cb7cd57dae3d1a929007e328ff25a0340dc1fc748695b11ae3cd0f4f719546c76e810b960ebdffafa1e60") r4 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000f40)=r4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000f80)={<r5=>0x0, 0x6}, &(0x7f0000000fc0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000)={0x4, 0x3, 0x6, 0x3, 0x7, 0x3, 0x2, 0xffffffff, r5}, &(0x7f0000001040)=0x20) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000001080)={{0xffff, 0x2e}, 'port1\x00', 0x29, 0x81000, 0x37, 0x0, 0x1, 0x9, 0x2, 0x0, 0x2, 0xfffffffffffffffe}) fcntl$getflags(r0, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000001140)=""/236, &(0x7f0000001240)=0xec) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002300)={'team0\x00', <r6=>0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000002340)={@remote, @multicast2, r6}, 0xc) 03:59:17 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002d40)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000001c0)={0x1, &(0x7f0000000200)=[{0x6, 0x0, 0x0, 0x10000000}]}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r3 = open(&(0x7f0000000140)='./file0\x00', 0x42000, 0x2) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000000180)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) 03:59:17 executing program 1: r0 = memfd_create(&(0x7f0000000040)='~[{keyring*(\x00', 0x3) syncfs(r0) ioctl$KDADDIO(r0, 0x4b34, 0x7) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) fremovexattr(r1, &(0x7f00000000c0)=@random={'security.', 'system.sockprotoname\x00'}) 03:59:17 executing program 4 (fault-call:4 fault-nth:40): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) [ 423.554203] FAULT_INJECTION: forcing a failure. [ 423.554203] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 423.566079] CPU: 1 PID: 17392 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 423.573404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.573414] Call Trace: [ 423.573446] dump_stack+0x14b/0x190 [ 423.573480] should_fail+0xa98/0xaa0 [ 423.573534] __alloc_pages_nodemask+0x5db/0x5c80 [ 423.597605] ? kernel_poison_pages+0x1a0/0x360 [ 423.602230] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 423.607718] ? get_page_from_freelist+0xae35/0xb8b0 [ 423.612754] ? __kernel_text_address+0x250/0x350 [ 423.617561] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 423.623051] ? __save_stack_trace+0x89c/0xaa0 [ 423.627628] kmsan_internal_alloc_meta_for_pages+0x8e/0x700 [ 423.633370] ? kmsan_alloc_page+0x75/0xd0 [ 423.637552] ? default_file_splice_read+0x2af/0x1120 [ 423.642691] ? splice_direct_to_actor+0x4af/0xfb0 [ 423.647544] ? do_splice_direct+0x332/0x540 [ 423.651921] ? do_sendfile+0x1070/0x1d80 [ 423.655998] ? __se_sys_sendfile64+0x1c2/0x380 [ 423.660648] ? kmsan_set_origin_inline+0x6b/0x120 [ 423.665534] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 423.670958] kmsan_alloc_page+0x75/0xd0 [ 423.674967] __alloc_pages_nodemask+0xf6b/0x5c80 [ 423.679746] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 423.685040] ? kmsan_kmalloc+0x98/0x100 [ 423.689028] ? __kmalloc_node+0x7bf/0x11c0 [ 423.693282] ? kvmalloc_node+0x19d/0x3e0 [ 423.697395] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 423.702608] ? default_file_splice_read+0x2af/0x1120 [ 423.707740] ? splice_direct_to_actor+0x4af/0xfb0 [ 423.712628] ? do_splice_direct+0x332/0x540 [ 423.716977] ? do_sendfile+0x1070/0x1d80 [ 423.721054] ? __se_sys_sendfile64+0x1c2/0x380 [ 423.725646] ? __x64_sys_sendfile64+0x56/0x70 [ 423.730158] ? do_syscall_64+0xb8/0x100 [ 423.734150] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 423.739538] ? kmsan_set_origin_inline+0x6b/0x120 [ 423.744408] ? __msan_poison_alloca+0x173/0x1f0 [ 423.749099] ? should_fail+0x53/0xaa0 [ 423.752933] ? __should_failslab+0x278/0x2a0 [ 423.757367] ? kmsan_set_origin_inline+0x6b/0x120 [ 423.762242] ? memcg_kmem_put_cache+0x3c/0x290 [ 423.766868] alloc_pages_current+0x6b1/0x970 [ 423.771309] push_pipe+0x660/0xc10 [ 423.774895] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 423.779955] default_file_splice_read+0x2af/0x1120 [ 423.784899] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 423.790286] ? __fsnotify_parent+0x71/0x550 [ 423.794639] ? __fsnotify_parent+0x12e/0x550 [ 423.799088] ? security_file_permission+0x43d/0x480 [ 423.804137] ? rw_verify_area+0x35e/0x580 [ 423.808308] ? __ia32_sys_tee+0x160/0x160 [ 423.812493] splice_direct_to_actor+0x4af/0xfb0 [ 423.817175] ? do_splice_direct+0x540/0x540 [ 423.821541] do_splice_direct+0x332/0x540 [ 423.825737] do_sendfile+0x1070/0x1d80 [ 423.829682] __se_sys_sendfile64+0x1c2/0x380 [ 423.834132] __x64_sys_sendfile64+0x56/0x70 [ 423.838472] do_syscall_64+0xb8/0x100 [ 423.842306] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 423.847509] RIP: 0033:0x457099 [ 423.850726] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 423.869660] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 423.877393] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 423.884681] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 423.891963] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 423.899245] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 423.906528] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000028 03:59:18 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x20000, 0x0) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000100)=""/31, &(0x7f0000000140)=0x1f) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e27, 0x0, @ipv4={[], [], @remote}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000000c0), 0x4) 03:59:18 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x0, 0x4000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='cubic\x00', 0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x200) setsockopt$inet_buf(r1, 0x0, 0x26, &(0x7f0000000080)="17000000020001000003be8c5ee17688a30000088ecbefefe0000000c4e7e08ef1148313010100ec1fda1e0336030000000000000098fc5ad9485b3b6a880000004d43a9850bda91bd362f3ffb00dba67e0600000000dc6ff5adeb0da5b442e1754443000200dfaa7bfc0b0000f5009cee4a5acb3da400001fb700e87a7be4e919ee4b231eb5262ee4f2b6670000c88cbbff06011500390100007ec729adab05ab7809edff92fffffffbff02df9eebe7ec7ee87cccebf6ba", 0xfffffffffffffdb6) 03:59:18 executing program 0: pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x80000) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00000000c0)={@loopback, @multicast2}, &(0x7f00000002c0)=0x8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x21, &(0x7f00000002c0), 0x0) socketpair$inet6(0xa, 0x4, 0x1800000000000, &(0x7f0000000040)={0xffffffffffffffff, <r3=>0xffffffffffffffff}) accept4(r1, &(0x7f0000000240)=@ll={0x11, 0x0, <r4=>0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000001c0)=0x80, 0x80800) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x14}, r4}, 0x14) 03:59:18 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)) r1 = epoll_create1(0x80000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0x40045402, &(0x7f0000013000)) readv(r2, &(0x7f000042bff8)=[{&(0x7f0000e3b000)=""/61, 0x4}], 0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000040)) dup3(r1, r0, 0x0) 03:59:18 executing program 4 (fault-call:4 fault-nth:41): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:18 executing program 1: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r0, 0x0) r1 = getpgrp(0xffffffffffffffff) waitid(0x0, r1, &(0x7f0000000100), 0x0, &(0x7f0000000000)) mbind(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x8000, &(0x7f0000000140)=0x10001, 0x4, 0x5) 03:59:18 executing program 2: getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000400)={0x9d9, 0x0, 0x90, 0x2, <r0=>0x0}, &(0x7f0000000940)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={<r1=>r0, 0x7f}, &(0x7f0000000980)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000840)={r1, @in6={{0xa, 0x4e22, 0x7fffffff, @remote, 0x1f}}}, &(0x7f00000003c0)=0x84) r2 = socket$inet6(0xa, 0x3, 0x40) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) socket$pppoe(0x18, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0x2}, 0x1c) sendmsg(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)=',', 0x1}], 0x1, &(0x7f0000000040)}, 0xc100) sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000001180)="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", 0x2b7}], 0x1, &(0x7f0000000080), 0x226}, 0x8000) recvmsg(r2, &(0x7f0000000c00)={&(0x7f00000001c0)=@can, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000240)=""/197, 0xc5}, {&(0x7f0000000740)=""/187, 0xbb}, {&(0x7f0000000900)=""/57, 0x39}, {&(0x7f0000000a80)=""/150, 0x96}], 0x4, &(0x7f0000000bc0)=""/23, 0x17}, 0x40000000) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000d80)={{{@in6=@local, @in=@local, 0x4e20, 0x0, 0x0, 0x6, 0x0, 0xa0, 0x0, 0xff}, {0x4, 0x0, 0x8000, 0x0, 0x100, 0x0, 0x0, 0x7}, {0x0, 0xfffffffffffffff9, 0x0, 0x5}, 0x0, 0x6e6bb4, 0x0, 0x0, 0x1}, {{@in6=@local, 0x0, 0xff}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x401, 0x0, 0x6}}, 0xe8) sendmsg(r2, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)="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", 0x2e9}], 0x1, &(0x7f0000001780)}, 0x0) 03:59:18 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) ioctl(r0, 0x8990, &(0x7f0000000000)="025cc807ed145f8f764070bf1e3ae72fa7f4ce97734a3b57197980ebf9b16f3e429b7d09f2e3c294c3ba00d41e8387f21100cdc18ac24c6904c777740e7d51fddd7e4a73ce0c6075f9e58b13bf942ab2c6b0ba7648afb29445d7cff0c084c4d4bb5262759947992d470a4c7536ea1d378cae1a61baf0") 03:59:18 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)) r1 = epoll_create1(0x80000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0x40045402, &(0x7f0000013000)) readv(r2, &(0x7f000042bff8)=[{&(0x7f0000e3b000)=""/61, 0x4}], 0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000040)) dup3(r1, r0, 0x0) [ 424.914694] IPVS: Error joining to the multicast group [ 424.929135] FAULT_INJECTION: forcing a failure. [ 424.929135] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 424.941002] CPU: 1 PID: 17465 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 424.948288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.957658] Call Trace: [ 424.960266] dump_stack+0x14b/0x190 [ 424.963899] should_fail+0xa98/0xaa0 [ 424.967697] __alloc_pages_nodemask+0x5db/0x5c80 [ 424.972497] ? kernel_poison_pages+0x1a0/0x360 [ 424.977150] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 424.982698] ? get_page_from_freelist+0xae35/0xb8b0 [ 424.987783] ? __kernel_text_address+0x250/0x350 [ 424.992550] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 424.998033] ? __save_stack_trace+0x89c/0xaa0 [ 425.002791] kmsan_internal_alloc_meta_for_pages+0xfa/0x700 [ 425.008537] ? kmsan_alloc_page+0x75/0xd0 [ 425.012745] ? default_file_splice_read+0x2af/0x1120 [ 425.017882] ? splice_direct_to_actor+0x4af/0xfb0 [ 425.022754] ? do_splice_direct+0x332/0x540 [ 425.027095] ? do_sendfile+0x1070/0x1d80 [ 425.031162] ? __se_sys_sendfile64+0x1c2/0x380 [ 425.035790] ? kmsan_set_origin_inline+0x6b/0x120 [ 425.040683] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 425.046073] kmsan_alloc_page+0x75/0xd0 [ 425.050070] __alloc_pages_nodemask+0xf6b/0x5c80 [ 425.054826] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 425.060112] ? kmsan_kmalloc+0x98/0x100 [ 425.064108] ? __kmalloc_node+0x7bf/0x11c0 [ 425.068364] ? kvmalloc_node+0x19d/0x3e0 [ 425.072453] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 425.077662] ? default_file_splice_read+0x2af/0x1120 [ 425.082762] ? splice_direct_to_actor+0x4af/0xfb0 [ 425.087624] ? do_splice_direct+0x332/0x540 [ 425.091962] ? do_sendfile+0x1070/0x1d80 [ 425.096022] ? __se_sys_sendfile64+0x1c2/0x380 [ 425.100629] ? __x64_sys_sendfile64+0x56/0x70 [ 425.105139] ? do_syscall_64+0xb8/0x100 [ 425.109149] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 425.114549] ? kmsan_set_origin_inline+0x6b/0x120 [ 425.119421] ? __msan_poison_alloca+0x173/0x1f0 [ 425.124095] ? should_fail+0x53/0xaa0 [ 425.127905] ? __should_failslab+0x278/0x2a0 [ 425.132328] ? kmsan_set_origin_inline+0x6b/0x120 [ 425.137188] ? memcg_kmem_put_cache+0x3c/0x290 [ 425.141785] alloc_pages_current+0x6b1/0x970 [ 425.146225] push_pipe+0x660/0xc10 [ 425.149822] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 425.154872] default_file_splice_read+0x2af/0x1120 [ 425.159800] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 425.165166] ? __fsnotify_parent+0x71/0x550 [ 425.169513] ? __fsnotify_parent+0x12e/0x550 [ 425.173964] ? security_file_permission+0x43d/0x480 [ 425.179028] ? rw_verify_area+0x35e/0x580 [ 425.183221] ? __ia32_sys_tee+0x160/0x160 [ 425.187389] splice_direct_to_actor+0x4af/0xfb0 [ 425.192056] ? do_splice_direct+0x540/0x540 [ 425.196427] do_splice_direct+0x332/0x540 [ 425.200624] do_sendfile+0x1070/0x1d80 [ 425.204567] __se_sys_sendfile64+0x1c2/0x380 [ 425.209026] __x64_sys_sendfile64+0x56/0x70 [ 425.213374] do_syscall_64+0xb8/0x100 [ 425.217193] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 425.222411] RIP: 0033:0x457099 [ 425.225642] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 425.244559] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 425.252305] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 425.259604] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 425.266874] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 425.274154] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 425.281442] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000029 03:59:19 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) sendmsg$rds(r1, &(0x7f00000005c0)={&(0x7f0000000080)={0x2, 0x4e24}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000200)=""/116, 0x74}, {&(0x7f0000000280)=""/87, 0x57}], 0x2, &(0x7f0000000500)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000400)=""/189, 0xbd}, &(0x7f0000000340), 0x4}}, @mask_cswp={0x58, 0x114, 0x9, {{0x6, 0x3}, &(0x7f0000000380)=0xfffffffffffffffb, &(0x7f00000004c0)=0x100000001, 0x7, 0x2, 0x1ff, 0x33e05223, 0x0, 0x8}}], 0x88, 0x4080}, 0x1) write(r0, &(0x7f0000000100)="d69bf09d86cf8d6269967f5e6e7ef7da3371c21b1d36e2e2560968aa5bd4295eb2145d6852fbacdac1161f2a80ff75f65a5497986159c8055d2c88469ee207984a112bae73a3aecf2949d4b9900125fd28af12a164a8abfe4ef03f83bfed663554f838245d0249d34f2ff14a3a47ff9692e85da66452aa2ff98b565874ba1e7ae2e50c846026b8e4884aee43deecdcf8772bb175829a274b3b22298554eb2437de911bf733d77125906f526f654052ad8125a0edbee051e0e1daa06812aeacc017e91fadf40fa3ab0b27e9c6aa125a13ed40", 0xd2) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f00000003c0)="0403000000c000ddb84609d9033780398d5375c5f73f2e5506dc5712f29513f06f8f6575efe5eb8f5973eaecff8b3077", 0x30, 0x0, &(0x7f00000000c0)={0xa, 0x100200000800, 0x8000000000005, @mcast2}, 0x1c) 03:59:19 executing program 3: r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:19 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = gettid() syz_open_procfs(r2, &(0x7f0000000040)='net/i\b\x00\x00\x00\x00\x00\x00\x00e\x00') syz_open_dev$usb(&(0x7f0000000140)='/dev/bus/usb/00#/00#\x00', 0x4, 0x8000) lseek(r0, 0x0, 0x3) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x40800, 0x0) 03:59:19 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") pipe(&(0x7f00000000c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000100)=0xf1, 0x4) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80000, 0x0) sendto$inet6(r3, &(0x7f0000000000)='1s', 0x2, 0x8001, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) write$binfmt_misc(r3, &(0x7f0000000200)=ANY=[], 0xffdc) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f00000002c0)={'team0\x00', {0x2, 0x4e23, @rand_addr=0x8}}) read(r3, &(0x7f0000000140)=""/165, 0xfffffe2f) fsetxattr(r2, &(0x7f0000000240)=@random={'os2.', '\x00'}, &(0x7f0000000280)='\x00', 0x1, 0x3) ioctl$RTC_WIE_ON(r1, 0x700f) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000000200)={0x20000000}) 03:59:19 executing program 5: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={<r0=>0x0}, &(0x7f0000000140)=0xc) prlimit64(r0, 0x1, &(0x7f0000000180)={0x0, 0x800000000000004}, &(0x7f0000000080)) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') socket$alg(0x26, 0x5, 0x0) 03:59:19 executing program 6: getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, <r0=>0x0}, &(0x7f0000001340)=0xc) fstat(0xffffffffffffff9c, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, <r1=>0x0}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, <r2=>0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000001440)={'team0\x00', <r3=>0x0}) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000001480)={@local, @multicast1, r3}, 0xc) mount$fuseblk(&(0x7f00000000c0)='/dev/loop0\x00', &(0x7f0000001400)='./file0\x00', &(0x7f0000000140)='fuseblk\x00', 0xfffffffffffffffb, &(0x7f00000012c0)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {'group_id', 0x3d, r0}}) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='fd'}, 0x10) ioctl$EVIOCGID(r4, 0x80084502, &(0x7f0000000240)=""/4096) 03:59:19 executing program 4 (fault-call:4 fault-nth:42): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:19 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xff) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e22, @rand_addr=0x10001}, 0x10) write$binfmt_elf32(r1, &(0x7f00000000c0)=ANY=[], 0x0) r2 = accept(r0, 0x0, &(0x7f0000000080)=0xffffffffffffffd7) recvmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000180)=""/181, 0xb5}, 0x40) recvmsg$kcm(r0, &(0x7f0000000140)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x0, @loopback}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000280)=""/108, 0x6c}, {&(0x7f0000000300)=""/240, 0xf0}, {&(0x7f0000000400)=""/125, 0x7d}, {&(0x7f0000000480)=""/240, 0xf0}, {&(0x7f0000000580)=""/233, 0xe9}, {&(0x7f0000000680)=""/224, 0xe0}, {&(0x7f0000000040)=""/36, 0x24}], 0x7, &(0x7f0000000800)=""/110, 0x6e, 0x6}, 0x0) [ 425.583163] FAULT_INJECTION: forcing a failure. [ 425.583163] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 425.595148] CPU: 1 PID: 17473 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 425.602454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.611860] Call Trace: [ 425.614538] dump_stack+0x14b/0x190 [ 425.618238] should_fail+0xa98/0xaa0 [ 425.622010] __alloc_pages_nodemask+0x5db/0x5c80 [ 425.626823] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 425.632155] ? kmsan_kmalloc+0x98/0x100 [ 425.636181] ? __kmalloc_node+0x7bf/0x11c0 [ 425.640465] ? kvmalloc_node+0x19d/0x3e0 [ 425.644628] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 425.649868] ? default_file_splice_read+0x2af/0x1120 [ 425.655018] ? splice_direct_to_actor+0x4af/0xfb0 [ 425.659910] ? do_splice_direct+0x332/0x540 [ 425.664277] ? do_sendfile+0x1070/0x1d80 [ 425.668429] ? __se_sys_sendfile64+0x1c2/0x380 [ 425.673086] ? __x64_sys_sendfile64+0x56/0x70 [ 425.677639] ? do_syscall_64+0xb8/0x100 [ 425.681664] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 425.687075] ? kmsan_set_origin_inline+0x6b/0x120 [ 425.691997] ? __msan_poison_alloca+0x173/0x1f0 [ 425.696745] ? should_fail+0x53/0xaa0 [ 425.700646] ? __should_failslab+0x278/0x2a0 [ 425.705133] ? kmsan_set_origin_inline+0x6b/0x120 [ 425.710091] ? memcg_kmem_put_cache+0x3c/0x290 [ 425.714737] alloc_pages_current+0x6b1/0x970 [ 425.719203] push_pipe+0x660/0xc10 [ 425.722812] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 425.727929] default_file_splice_read+0x2af/0x1120 [ 425.732944] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 425.738416] ? __fsnotify_parent+0x71/0x550 [ 425.742819] ? __fsnotify_parent+0x12e/0x550 [ 425.747330] ? security_file_permission+0x43d/0x480 [ 425.752459] ? rw_verify_area+0x35e/0x580 [ 425.756696] ? __ia32_sys_tee+0x160/0x160 [ 425.760922] splice_direct_to_actor+0x4af/0xfb0 [ 425.765681] ? do_splice_direct+0x540/0x540 [ 425.770079] do_splice_direct+0x332/0x540 [ 425.774319] do_sendfile+0x1070/0x1d80 [ 425.778318] __se_sys_sendfile64+0x1c2/0x380 [ 425.782790] __x64_sys_sendfile64+0x56/0x70 [ 425.787164] do_syscall_64+0xb8/0x100 [ 425.791022] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 425.796253] RIP: 0033:0x457099 [ 425.799496] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 425.818439] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 425.826199] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 03:59:19 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x0, 0x200000) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0x13d}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/tcp6\x00') ioctl$UI_SET_MSCBIT(r0, 0x40045568, 0x15) preadv(r0, &(0x7f0000000480), 0x10000000000002a1, 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000000b80)) perf_event_open(&(0x7f0000000040)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x2, 0x0) write$P9_RWSTAT(0xffffffffffffffff, &(0x7f0000000000)={0x7}, 0x7) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f00000013c0)=""/4096, 0x1304000, 0x800, 0x8c5}, 0x18) r1 = getpgrp(0x0) prctl$setptracer(0x59616d61, r1) 03:59:19 executing program 6: r0 = socket$xdp(0x2c, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) bind$xdp(r0, &(0x7f0000000140)={0x2c, 0x2, r1, 0x2a}, 0x10) r2 = dup(0xffffffffffffff9c) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000040)=<r3=>0x0) r4 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x80011, r4, 0x0) io_setup(0x8, &(0x7f0000000180)) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0x400c6615, &(0x7f0000000080)) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00000000c0)=r3) connect$inet(r2, &(0x7f00000002c0)={0x2, 0x4e21, @local}, 0x10) r5 = semget(0x0, 0x0, 0x1) semctl$IPC_RMID(r5, 0x0, 0x0) [ 425.833519] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 425.840838] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 425.848155] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 425.855466] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 000000000000002a [ 425.896777] 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. 03:59:20 executing program 0: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000080)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x21}}, {0x0, @random="58abc61abd83"}, 0x70, {0x2, 0x4e20, @local}, 'eql\x00'}) r2 = open(&(0x7f0000625000)='./file0\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000780)={<r3=>0x0, @multicast1, @broadcast}, &(0x7f00000007c0)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000800)={@ipv4={[], [], @broadcast}, 0x1c, r3}) mkdirat(r2, &(0x7f0000643ff8)='./file0\x00', 0x0) r4 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x3, 0x0) connect$netlink(r2, &(0x7f00000002c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x4200000}, 0xc) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000140)={0x0, {{0x2, 0x4e23, @rand_addr=0x1f}}, {{0x2, 0x4e21, @multicast1}}}, 0x108) r5 = openat(r4, &(0x7f00006e9ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r5, &(0x7f000001fff8)='./file0\x00') unlinkat(r5, &(0x7f0000000100)='./file0\x00', 0x0) ioctl$BLKALIGNOFF(r5, 0x127a, &(0x7f0000000000)) 03:59:20 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) mq_open(&(0x7f0000000040)='\x00', 0x0, 0x100, &(0x7f0000000080)={0x6, 0x8, 0x7ff, 0x399, 0x5, 0x7ff, 0xfffffffffffff5f1, 0x512}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:20 executing program 6: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="0b000008000000000000000012516334d4007964e22700000000000000000000000000000000471483723577c15ff86f54b3bd175a3d007d5fda358a8c58d9f8ae660d65c88bc529a7727b2fb0b3edc5dd6eca1409a3a688e7bb5916df02e48a464757e09529a40000000000000000000000000000"]}) 03:59:20 executing program 4 (fault-call:4 fault-nth:43): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:20 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8000000008912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000200)=@get={0x1, &(0x7f00000000c0)=""/60, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x6, 0x0) r4 = semget$private(0x0, 0x0, 0x80) semctl$GETPID(r4, 0x3, 0xb, &(0x7f0000000240)=""/5) r5 = dup2(r3, r3) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f0000000100)=""/68, &(0x7f0000000000)=0x44) ioctl$sock_bt_hidp_HIDPCONNDEL(r5, 0x400448c9, &(0x7f0000000280)={{0x4, 0x0, 0xfff, 0x5, 0x8}, 0x1}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r5, 0x6, 0x21, &(0x7f00000001c0)="7e873a7087a2608c06979efec6d56237", 0x10) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x32, r1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="d03a7e9d", @ANYRES32=<r6=>0x0], &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=r6, 0x4) [ 426.282009] FAULT_INJECTION: forcing a failure. [ 426.282009] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 426.293890] CPU: 0 PID: 17513 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 426.301200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.310638] Call Trace: [ 426.313256] dump_stack+0x14b/0x190 [ 426.316946] should_fail+0xa98/0xaa0 [ 426.320729] __alloc_pages_nodemask+0x5db/0x5c80 [ 426.325553] ? kernel_poison_pages+0x1a0/0x360 [ 426.330187] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 426.335672] ? get_page_from_freelist+0xae35/0xb8b0 [ 426.340729] ? __kernel_text_address+0x250/0x350 [ 426.345563] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 426.351092] ? __save_stack_trace+0x89c/0xaa0 [ 426.355677] kmsan_internal_alloc_meta_for_pages+0x8e/0x700 [ 426.361427] ? kmsan_alloc_page+0x75/0xd0 [ 426.365621] ? default_file_splice_read+0x2af/0x1120 [ 426.370755] ? splice_direct_to_actor+0x4af/0xfb0 [ 426.375637] ? do_splice_direct+0x332/0x540 [ 426.379999] ? do_sendfile+0x1070/0x1d80 [ 426.384094] ? __se_sys_sendfile64+0x1c2/0x380 [ 426.388726] ? kmsan_set_origin_inline+0x6b/0x120 [ 426.393637] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 426.399036] kmsan_alloc_page+0x75/0xd0 [ 426.403061] __alloc_pages_nodemask+0xf6b/0x5c80 [ 426.407851] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 426.413168] ? kmsan_kmalloc+0x98/0x100 [ 426.417163] ? __kmalloc_node+0x7bf/0x11c0 [ 426.421423] ? kvmalloc_node+0x19d/0x3e0 [ 426.425520] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 426.430744] ? default_file_splice_read+0x2af/0x1120 [ 426.435883] ? splice_direct_to_actor+0x4af/0xfb0 [ 426.440764] ? do_splice_direct+0x332/0x540 [ 426.445114] ? do_sendfile+0x1070/0x1d80 [ 426.449206] ? __se_sys_sendfile64+0x1c2/0x380 [ 426.453817] ? __x64_sys_sendfile64+0x56/0x70 [ 426.454722] sctp: [Deprecated]: syz-executor7 (pid 17518) Use of int in maxseg socket option. [ 426.454722] Use struct sctp_assoc_value instead [ 426.458347] ? do_syscall_64+0xb8/0x100 [ 426.458384] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 426.458424] ? kmsan_set_origin_inline+0x6b/0x120 [ 426.458451] ? __msan_poison_alloca+0x173/0x1f0 [ 426.458481] ? should_fail+0x53/0xaa0 [ 426.458503] ? __should_failslab+0x278/0x2a0 [ 426.458530] ? kmsan_set_origin_inline+0x6b/0x120 [ 426.458572] ? memcg_kmem_put_cache+0x3c/0x290 [ 426.458626] alloc_pages_current+0x6b1/0x970 [ 426.458676] push_pipe+0x660/0xc10 [ 426.516323] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 426.521393] default_file_splice_read+0x2af/0x1120 [ 426.526346] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 426.531744] ? __fsnotify_parent+0x71/0x550 [ 426.536094] ? __fsnotify_parent+0x12e/0x550 [ 426.540549] ? security_file_permission+0x43d/0x480 [ 426.545624] ? rw_verify_area+0x35e/0x580 [ 426.549802] ? __ia32_sys_tee+0x160/0x160 [ 426.553975] splice_direct_to_actor+0x4af/0xfb0 [ 426.558667] ? do_splice_direct+0x540/0x540 [ 426.563044] do_splice_direct+0x332/0x540 [ 426.567235] do_sendfile+0x1070/0x1d80 [ 426.571184] __se_sys_sendfile64+0x1c2/0x380 [ 426.575640] __x64_sys_sendfile64+0x56/0x70 [ 426.579990] do_syscall_64+0xb8/0x100 [ 426.583822] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 426.589035] RIP: 0033:0x457099 [ 426.592256] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 426.611394] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 426.619131] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 426.626432] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 426.633719] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 426.641004] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 426.648292] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 000000000000002b 03:59:20 executing program 4 (fault-call:4 fault-nth:44): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:20 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) mq_open(&(0x7f0000000040)='\x00', 0x0, 0x100, &(0x7f0000000080)={0x6, 0x8, 0x7ff, 0x399, 0x5, 0x7ff, 0xfffffffffffff5f1, 0x512}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) [ 426.852915] FAULT_INJECTION: forcing a failure. [ 426.852915] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 426.864896] CPU: 0 PID: 17523 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 426.872192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.881560] Call Trace: [ 426.884199] dump_stack+0x14b/0x190 [ 426.885743] sctp: [Deprecated]: syz-executor7 (pid 17518) Use of int in maxseg socket option. [ 426.885743] Use struct sctp_assoc_value instead [ 426.887871] should_fail+0xa98/0xaa0 [ 426.887918] __alloc_pages_nodemask+0x5db/0x5c80 [ 426.887953] ? kernel_poison_pages+0x1a0/0x360 [ 426.887985] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 426.888007] ? get_page_from_freelist+0xae35/0xb8b0 [ 426.888033] ? __kernel_text_address+0x250/0x350 [ 426.888096] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 426.935022] ? __save_stack_trace+0x89c/0xaa0 [ 426.939586] kmsan_internal_alloc_meta_for_pages+0xfa/0x700 [ 426.945339] ? kmsan_alloc_page+0x75/0xd0 [ 426.949515] ? default_file_splice_read+0x2af/0x1120 [ 426.954647] ? splice_direct_to_actor+0x4af/0xfb0 [ 426.959513] ? do_splice_direct+0x332/0x540 [ 426.963867] ? do_sendfile+0x1070/0x1d80 [ 426.967950] ? __se_sys_sendfile64+0x1c2/0x380 [ 426.972561] ? __perf_event_task_sched_in+0x9d8/0xa30 [ 426.977792] ? __msan_poison_alloca+0x173/0x1f0 [ 426.982507] ? kmsan_set_origin_inline+0x6b/0x120 [ 426.987394] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 426.992787] kmsan_alloc_page+0x75/0xd0 [ 426.996829] __alloc_pages_nodemask+0xf6b/0x5c80 [ 427.001632] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 427.006935] ? kmsan_kmalloc+0x98/0x100 [ 427.010935] ? __kmalloc_node+0x7bf/0x11c0 [ 427.015198] ? kvmalloc_node+0x19d/0x3e0 [ 427.019290] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 427.024501] ? default_file_splice_read+0x2af/0x1120 [ 427.029634] ? splice_direct_to_actor+0x4af/0xfb0 [ 427.034501] ? do_splice_direct+0x332/0x540 [ 427.038845] ? do_sendfile+0x1070/0x1d80 [ 427.042937] ? __se_sys_sendfile64+0x1c2/0x380 [ 427.047538] ? __x64_sys_sendfile64+0x56/0x70 [ 427.052065] ? do_syscall_64+0xb8/0x100 [ 427.056071] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 427.061460] ? kmsan_set_origin_inline+0x6b/0x120 [ 427.066346] ? __msan_poison_alloca+0x173/0x1f0 [ 427.071060] ? __kmalloc_node+0xc3f/0x11c0 [ 427.075334] ? kmsan_set_origin_inline+0x6b/0x120 [ 427.080244] ? memcg_kmem_put_cache+0x3c/0x290 [ 427.084882] alloc_pages_current+0x6b1/0x970 [ 427.089330] push_pipe+0x660/0xc10 [ 427.092939] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 427.098016] default_file_splice_read+0x2af/0x1120 [ 427.102970] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 427.108361] ? __fsnotify_parent+0x71/0x550 [ 427.112721] ? __fsnotify_parent+0x12e/0x550 [ 427.117178] ? security_file_permission+0x43d/0x480 [ 427.122248] ? rw_verify_area+0x35e/0x580 [ 427.126431] ? __ia32_sys_tee+0x160/0x160 [ 427.130640] splice_direct_to_actor+0x4af/0xfb0 [ 427.135341] ? do_splice_direct+0x540/0x540 [ 427.139759] do_splice_direct+0x332/0x540 [ 427.143957] do_sendfile+0x1070/0x1d80 [ 427.147918] __se_sys_sendfile64+0x1c2/0x380 [ 427.152382] __x64_sys_sendfile64+0x56/0x70 [ 427.156744] do_syscall_64+0xb8/0x100 [ 427.160578] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 427.165801] RIP: 0033:0x457099 [ 427.169033] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 427.187962] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 427.195696] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 427.202989] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 427.210279] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 427.217574] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 427.224896] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 000000000000002c [ 427.506329] IPVS: Error joining to the multicast group 03:59:21 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:21 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) mq_open(&(0x7f0000000040)='\x00', 0x0, 0x100, &(0x7f0000000080)={0x6, 0x8, 0x7ff, 0x399, 0x5, 0x7ff, 0xfffffffffffff5f1, 0x512}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:21 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x15b}}, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0xa0000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={<r2=>0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x21}}}, 0x6284, 0x40}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r2, 0x9}, 0x8) 03:59:21 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x10000) accept4$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x11, 0x0, <r2=>0x0}, &(0x7f0000000100)=0x14, 0x0) getresuid(&(0x7f0000000300)=<r3=>0x0, &(0x7f0000000340), &(0x7f0000000380)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, <r4=>0x0}, &(0x7f0000000400)=0xc) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x2000, &(0x7f0000000500)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, r3}, 0x2c, {'group_id', 0x3d, r4}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1200}}, {@default_permissions='default_permissions'}, {@max_read={'max_read', 0x3d, 0x4e}}, {@default_permissions='default_permissions'}]}}) sendmsg$can_bcm(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x1d, r2}, 0x10, &(0x7f0000000200)={&(0x7f0000000180)={0x5, 0x120, 0xd4baa1c, {0x77359400}, {}, {0x3, 0x9, 0xff, 0x80000000}, 0x1, @can={{0x0, 0x2, 0x8, 0x80000001}, 0x6, 0x3, 0x0, 0x0, "3df6d2713fdc1c5c"}}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x20008004) listen(r0, 0x20000000) r5 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r5, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r6 = accept4(r0, &(0x7f00004d4000)=@nl=@proc, &(0x7f0000000000)=0x80, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_int(r6, 0x29, 0x33, &(0x7f0000000040)=0x100000000001f, 0x87) sendmmsg(r6, &(0x7f0000003d40)=[{{&(0x7f0000001b00)=@l2, 0x80, &(0x7f0000001d00), 0x0, &(0x7f0000001d40)}}, {{&(0x7f0000002300)=@nl, 0x80, &(0x7f0000003740), 0x0, &(0x7f00000037c0)}}], 0x4000000000001eb, 0x0) sendmmsg(r5, &(0x7f0000000600)=[{{&(0x7f0000000480)=@rc, 0x80, &(0x7f00000005c0)}}], 0x1, 0x0) 03:59:21 executing program 4 (fault-call:4 fault-nth:45): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:21 executing program 6: r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x3) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000001c0), &(0x7f0000000200)=0x8c) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) 03:59:21 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0a5cc80700315f85715070") splice(r0, &(0x7f0000000000), r0, &(0x7f0000000140), 0x4, 0xa) open(&(0x7f00000000c0)='./file0\x00', 0x80000000004d40, 0x1000000000040) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000140), 0x0, 0x0) socket$inet(0x2, 0x2, 0xfffffffffffffff9) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100), &(0x7f0000000300)) 03:59:21 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000000)) recvfrom$unix(r0, &(0x7f0000000140)=""/222, 0xde, 0x0, 0x0, 0x217) shutdown(r1, 0x2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80000, 0x0) [ 427.681827] Invalid argument reading file caps for ./file0 [ 427.688367] FAULT_INJECTION: forcing a failure. [ 427.688367] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 427.700439] CPU: 1 PID: 17552 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 427.707428] Invalid argument reading file caps for ./file0 [ 427.708332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.708346] Call Trace: [ 427.708421] dump_stack+0x14b/0x190 [ 427.708461] should_fail+0xa98/0xaa0 [ 427.708527] __alloc_pages_nodemask+0x5db/0x5c80 [ 427.738225] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 427.743558] ? kmsan_kmalloc+0x98/0x100 [ 427.747657] ? __kmalloc_node+0x7bf/0x11c0 [ 427.751955] ? kvmalloc_node+0x19d/0x3e0 [ 427.756113] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 427.761396] ? default_file_splice_read+0x2af/0x1120 [ 427.766563] ? splice_direct_to_actor+0x4af/0xfb0 [ 427.771463] ? do_splice_direct+0x332/0x540 [ 427.775841] ? do_sendfile+0x1070/0x1d80 [ 427.779972] ? __se_sys_sendfile64+0x1c2/0x380 [ 427.784632] ? __x64_sys_sendfile64+0x56/0x70 [ 427.789209] ? do_syscall_64+0xb8/0x100 [ 427.793260] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 427.798702] ? kmsan_set_origin_inline+0x6b/0x120 [ 427.803655] ? __msan_poison_alloca+0x173/0x1f0 [ 427.808383] ? should_fail+0x53/0xaa0 [ 427.812228] ? __should_failslab+0x278/0x2a0 [ 427.816724] ? kmsan_set_origin_inline+0x6b/0x120 [ 427.821683] ? memcg_kmem_put_cache+0x3c/0x290 [ 427.826329] alloc_pages_current+0x6b1/0x970 [ 427.830813] push_pipe+0x660/0xc10 [ 427.834432] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 427.839547] default_file_splice_read+0x2af/0x1120 [ 427.844568] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 427.850026] ? __fsnotify_parent+0x71/0x550 [ 427.854440] ? __fsnotify_parent+0x12e/0x550 [ 427.858948] ? security_file_permission+0x43d/0x480 [ 427.864069] ? rw_verify_area+0x35e/0x580 [ 427.868307] ? __ia32_sys_tee+0x160/0x160 [ 427.872517] splice_direct_to_actor+0x4af/0xfb0 [ 427.877266] ? do_splice_direct+0x540/0x540 [ 427.881669] do_splice_direct+0x332/0x540 [ 427.885903] do_sendfile+0x1070/0x1d80 [ 427.889889] __se_sys_sendfile64+0x1c2/0x380 [ 427.894364] __x64_sys_sendfile64+0x56/0x70 [ 427.898734] do_syscall_64+0xb8/0x100 [ 427.902582] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 427.907825] RIP: 0033:0x457099 [ 427.911067] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 03:59:21 executing program 2: socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) io_setup(0x200008, &(0x7f0000000100)=<r1=>0x0) close(r0) socket$vsock_stream(0x28, 0x1, 0x0) io_submit(r1, 0x1400, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000140), 0x700000000000}]) 03:59:21 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_delrule={0x28, 0x21, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FIB_RULE_POLICY=@FRA_L3MDEV={0x8}]}, 0x28}}, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x31, 0x1) shutdown(r1, 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000200)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000140)={<r2=>0x0, 0x4, "edae69ce"}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r2, 0x4}, 0x8) [ 427.930006] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 427.937767] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 427.945085] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 427.952394] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 427.959698] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 427.967005] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 000000000000002d [ 428.060107] netlink: 'syz-executor5': attribute type 19 has an invalid length. 03:59:22 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000880)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, &(0x7f0000000440)}, &(0x7f0000000180)="a98ad9c78e9d8005da92f3052437dec56cc179df94fad782f4d2bb7e72db06a8c5", &(0x7f0000000700)=""/239, 0x0, 0x0, 0x0, &(0x7f0000000240)}) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, <r1=>0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100)=[{}], 0x1, &(0x7f0000000140)=""/10, 0xa, 0x100000000}, 0x40012021) sysfs$1(0x1, &(0x7f0000000000)='\x00') setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x3c0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x10400, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x200, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000002c0)={0x0, r3}) 03:59:22 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) mq_open(&(0x7f0000000040)='\x00', 0x0, 0x100, &(0x7f0000000080)={0x6, 0x8, 0x7ff, 0x399, 0x5, 0x7ff, 0xfffffffffffff5f1, 0x512}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:22 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bond_slave_1\x00') 03:59:22 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8000000008912, &(0x7f0000000080)="0a5cc80700315f85715070") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x13, 0x10, 0x0, 0x0, 0x0, 0x1}, 0x2c) r1 = gettid() migrate_pages(r1, 0x4, &(0x7f0000000040)=0x9, &(0x7f00000000c0)) [ 428.134370] netlink: 'syz-executor5': attribute type 19 has an invalid length. [ 428.280977] sd 0:0:1:0: [sg0] tag#3478 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 428.290045] sd 0:0:1:0: [sg0] tag#3478 CDB: Play track relative(12), sa=0xa [ 428.297394] sd 0:0:1:0: [sg0] tag#3478 CDB[00]: a9 8a d9 c7 8e 9d 80 05 da 92 f3 05 24 37 de c5 [ 428.306373] sd 0:0:1:0: [sg0] tag#3478 CDB[10]: 6c c1 79 df 94 fa d7 82 f4 d2 bb 7e 72 db 06 a8 [ 428.315332] sd 0:0:1:0: [sg0] tag#3478 CDB[20]: c5 [ 428.364538] sd 0:0:1:0: [sg0] tag#3467 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 428.373501] sd 0:0:1:0: [sg0] tag#3467 CDB: Play track relative(12), sa=0xa [ 428.380792] sd 0:0:1:0: [sg0] tag#3467 CDB[00]: a9 8a d9 c7 8e 9d 80 05 da 92 f3 05 24 37 de c5 [ 428.389790] sd 0:0:1:0: [sg0] tag#3467 CDB[10]: 6c c1 79 df 94 fa d7 82 f4 d2 bb 7e 72 db 06 a8 [ 428.398812] sd 0:0:1:0: [sg0] tag#3467 CDB[20]: c5 03:59:22 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000000c0)={'tunl0\x00', 0x400}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x4, 0x4, 0x0, 0x1}]}) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x0, 0x40) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000001c0)={<r2=>0x0, 0x7ff}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000280)={r2, 0x9, 0x30, 0xfffffffffffffffa, 0x1ff}, &(0x7f00000002c0)=0x18) openat$tun(0xffffffffffffff9c, &(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) pipe(&(0x7f0000000000)) 03:59:22 executing program 6: unshare(0x20400) r0 = socket$inet(0x2, 0x3, 0x1) getsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000080)=""/230, &(0x7f0000000000)=0xe6) r1 = syz_open_dev$sndpcmp(&(0x7f0000000480)='/dev/snd/pcmC#D#p\x00', 0x10005, 0x8000000001) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000cc0)={0x7, 0x200, 0xfffffffffffffffc, 0x0, 0x13adb59b, 0x8a, 0x1, 0x4bd, 0x9, 0x62}) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f00000004c0)) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000c40)=@filter={'filter\x00', 0xe, 0x4, 0x6e0, [0x0, 0x20000540, 0x20000930, 0x20000a00], 0x0, &(0x7f0000000500), &(0x7f0000000540)=ANY=[@ANYBLOB="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"]}, 0x758) getsockopt(r0, 0xff, 0x0, &(0x7f0000001180)=""/166, &(0x7f0000000040)=0xa6) r2 = open(&(0x7f0000000180)='./file0\x00', 0x800, 0x104) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000300)=0xe8) sendmsg$nl_route(r2, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)=ANY=[@ANYBLOB="880000001d00040425bd7000fcdbdf2502000000", @ANYRES32=r3, @ANYBLOB="8406880f1400030011a2725d0002000007000000050000000c000200aaaaaaaaaaaa00000800010000000080080007000800000014000100ff010000000000000000000000000001d6e2090053f10000080004000000000008000b00eec4000008000b00fcffffff08000400faffffff"], 0x88}, 0x1, 0x0, 0x0, 0x4044}, 0x4000000) [ 428.891343] IPVS: Error joining to the multicast group 03:59:22 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:22 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)="2e2f6367726f7570000af4768ea2f63959c67dd2981fb7bb04e1768eed1bf56d68ef51981e32571fda5cc7b02e05535c52f4476ab1747dbf8aea298514faca81fa533d463b3b4870495e75a8a605fa00997204f15bcf493962fb5ff6fbfda1a7d6467957c2401a74fb42938e0570a800ac507c04e03df2a29d27bf2d93ddf47ca4f46d6da51a581fea5d73656475a85cc3cff74ad289df861a2b47a26add859b959092d6df3e493b3c4f9d459052f7a4c256017bc4adb7e5d9fd51202a7a724a9bb32ae50f19eeb9b5df7c05ba23264d490c81830a2d58ba81d68a3100b06717f52f", 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000001340)='./file0\x00', 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000200)='cgroup.procs\x00', 0x2, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') ppoll(&(0x7f0000000280)=[{r2}], 0x1, &(0x7f0000000300), &(0x7f0000000340), 0x8) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000040)=0x59d300000000, 0x4) 03:59:22 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) mq_open(&(0x7f0000000040)='\x00', 0x0, 0x100, &(0x7f0000000080)={0x6, 0x8, 0x7ff, 0x399, 0x5, 0x7ff, 0xfffffffffffff5f1, 0x512}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:22 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x42, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f00000003c0)={&(0x7f0000000100), 0xc, &(0x7f0000000380)={&(0x7f0000000200)={0x160, r3, 0x1, 0x70bd2d, 0x87, {}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x100000001}, @IPVS_DAEMON_ATTR_STATE={0x8}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x8}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x22ce9be4}]}, @IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x10}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x10001}, @IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffff79e4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffff7fffffff}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffff8}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}]}]}, 0x160}, 0x1, 0x0, 0x0, 0x884}, 0x20000000) r4 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000067d000)=0x19, 0x4) bind$unix(r4, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x3b) listen(r4, 0x0) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x2, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f0000000440)={{0xffffffffffffffff, 0x1, 0x16d8, 0x3, 0x8}}) memfd_create(&(0x7f0000000400)='lblc\x00', 0x1) 03:59:22 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000012000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, 0x1000}) setsockopt$inet6_dccp_int(r0, 0x21, 0xf, &(0x7f0000000200)=0x2, 0x4) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='%nodev),vboxnet0keyringvmnet1proc)\x00'}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x200, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000140)=r2, 0x4) write$FUSE_STATFS(r2, &(0x7f0000000180)={0x60, 0x0, 0x2, {{0x200, 0x5, 0x5, 0x7ff, 0x101, 0x5, 0x1000, 0x1}}}, 0x60) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 03:59:22 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000001140)='/dev/vcs#\x00', 0x6, 0x200000) pwrite64(r0, &(0x7f00000000c0), 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key(&(0x7f00000000c0)='blacklist\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="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", 0x1000, 0xfffffffffffffffd) keyctl$negate(0xd, r1, 0x100000001, r2) keyctl$update(0x2, r2, &(0x7f0000001180)="f6c9ec001c3db8a27bc9994d4deeebe03fbf8dc7d485d2c8405ceaf06f84b86722d7910d6269248ba04dc5d3616eb7cbcf2b3e72808baca9e6b919672771721f50ea12c519d3d4b99f8b1498b5d625f2374ac0f00a747151de4fc18b66b3c57ed87672b56a058da6a942ac676742a7a8f4", 0x71) 03:59:22 executing program 4 (fault-call:4 fault-nth:46): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:22 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x8800, 0x0) fcntl$setsig(r0, 0xa, 0x1f) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000080)={0x1, 0x7c19264256963d23}) ioctl$EXT4_IOC_SHUTDOWN(r0, 0x8004587d, &(0x7f0000000040)=0x3) [ 429.069202] FAULT_INJECTION: forcing a failure. [ 429.069202] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 429.081094] CPU: 1 PID: 17622 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 429.088392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.097758] Call Trace: [ 429.100379] dump_stack+0x14b/0x190 [ 429.104041] should_fail+0xa98/0xaa0 [ 429.107806] __alloc_pages_nodemask+0x5db/0x5c80 [ 429.112617] ? kernel_poison_pages+0x1a0/0x360 [ 429.117239] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 429.122713] ? get_page_from_freelist+0xae35/0xb8b0 [ 429.127757] ? __kernel_text_address+0x250/0x350 [ 429.132548] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 429.138044] ? __save_stack_trace+0x89c/0xaa0 [ 429.142626] kmsan_internal_alloc_meta_for_pages+0x8e/0x700 [ 429.148389] ? kmsan_alloc_page+0x75/0xd0 [ 429.152572] ? default_file_splice_read+0x2af/0x1120 [ 429.157726] ? splice_direct_to_actor+0x4af/0xfb0 [ 429.162607] ? do_splice_direct+0x332/0x540 [ 429.166953] ? do_sendfile+0x1070/0x1d80 [ 429.171035] ? __se_sys_sendfile64+0x1c2/0x380 [ 429.175692] ? kmsan_set_origin_inline+0x6b/0x120 [ 429.180576] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 429.185992] kmsan_alloc_page+0x75/0xd0 [ 429.189993] __alloc_pages_nodemask+0xf6b/0x5c80 [ 429.194778] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 429.200071] ? kmsan_kmalloc+0x98/0x100 [ 429.204071] ? __kmalloc_node+0x7bf/0x11c0 [ 429.208326] ? kvmalloc_node+0x19d/0x3e0 [ 429.212416] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 429.217630] ? default_file_splice_read+0x2af/0x1120 [ 429.222772] ? splice_direct_to_actor+0x4af/0xfb0 [ 429.227638] ? do_splice_direct+0x332/0x540 [ 429.231984] ? do_sendfile+0x1070/0x1d80 [ 429.236071] ? __se_sys_sendfile64+0x1c2/0x380 [ 429.240681] ? __x64_sys_sendfile64+0x56/0x70 [ 429.245196] ? do_syscall_64+0xb8/0x100 [ 429.249196] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 429.254623] ? kmsan_set_origin_inline+0x6b/0x120 [ 429.259491] ? __msan_poison_alloca+0x173/0x1f0 [ 429.264214] ? should_fail+0x53/0xaa0 [ 429.268031] ? __should_failslab+0x278/0x2a0 [ 429.272461] ? kmsan_set_origin_inline+0x6b/0x120 [ 429.277410] ? memcg_kmem_put_cache+0x3c/0x290 [ 429.282079] alloc_pages_current+0x6b1/0x970 [ 429.286535] push_pipe+0x660/0xc10 [ 429.290121] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 429.295179] default_file_splice_read+0x2af/0x1120 [ 429.300125] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 429.305519] ? __fsnotify_parent+0x71/0x550 [ 429.309880] ? __fsnotify_parent+0x12e/0x550 [ 429.314341] ? security_file_permission+0x43d/0x480 03:59:23 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000600)='/dev/input/mouse#\x00', 0x555, 0x20000) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000640), 0x4) listen(r0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000440)='/dev/admmidi#\x00', 0x4, 0x10000) openat$cgroup_int(r2, &(0x7f0000000480)='cgroup.max.descendants\x00', 0x2, 0x0) socketpair$unix(0x1, 0x200000000000002, 0x0, &(0x7f0000000000)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x1) listen(r0, 0x0) r5 = accept4(r4, 0x0, &(0x7f00000002c0)=0xc2, 0x801) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00000000c0)={@remote, @loopback, <r6=>0x0}, &(0x7f0000000100)=0xc) r7 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x36187, 0x0) fstat(r3, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r8=>0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000280)=<r9=>0x0, &(0x7f0000000300)) write$P9_RGETATTR(r7, &(0x7f0000000340)={0xa0, 0x19, 0x1, {0x2611, {0x84, 0x1, 0x8}, 0x40, r8, r9, 0x8, 0xff2, 0x0, 0x2, 0x2, 0x100000000, 0x9, 0x3, 0x7, 0x4, 0x6, 0x1, 0xfffffffffffff801, 0x10001, 0x8703}}, 0xa0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r7, 0x54a2) r10 = socket(0x4, 0xa, 0x7cfa9f20) r11 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x1, 0x0) ioctl$TUNSETOFFLOAD(r11, 0x400454d0, 0x4) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/126, 0x7e}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000000580)=""/45, 0x2d}], 0x3) bind$xdp(r5, &(0x7f00000001c0)={0x2c, 0x4, r6, 0x31, r10}, 0x10) 03:59:23 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8002, 0x0) write$sndseq(r1, &(0x7f0000000240)=[{0x81, 0x101, 0x0, 0x0, @tick, {}, {}, @queue}], 0x30) write$RDMA_USER_CM_CMD_GET_EVENT(r1, &(0x7f0000000280)={0xc, 0x8, 0xfa00, {&(0x7f00000000c0)}}, 0x10) fchmod(r1, 0x84) 03:59:23 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) mq_open(&(0x7f0000000040)='\x00', 0x0, 0x100, &(0x7f0000000080)={0x6, 0x8, 0x7ff, 0x399, 0x5, 0x7ff, 0xfffffffffffff5f1, 0x512}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:23 executing program 7: r0 = memfd_create(&(0x7f00000000c0)="00000400000000", 0x0) write(r0, &(0x7f00000003c0)="0607065bde441f2ac3a37ef9c8e61b4c7677f18d61094f7c3dfefa4393f73b4d5c60716fb68ba53b4df65674f2e1c89e23a1b8f72d53dc28b74913a877f5168484eadbc5715e52e965ac325299e19c9e3144821b5655b7519ac068820bdc151830904461ccd3685f2f31122cd562e1124ccec20ce78f0e037a83ed39", 0x7c) sendfile(r0, r0, &(0x7f0000000000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2}}}, &(0x7f0000000080)=0x98) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000040)={0x2, r0}) [ 429.319420] ? rw_verify_area+0x35e/0x580 [ 429.323649] ? __ia32_sys_tee+0x160/0x160 [ 429.327831] splice_direct_to_actor+0x4af/0xfb0 [ 429.332554] ? do_splice_direct+0x540/0x540 [ 429.336951] do_splice_direct+0x332/0x540 [ 429.341155] do_sendfile+0x1070/0x1d80 [ 429.345114] __se_sys_sendfile64+0x1c2/0x380 [ 429.349570] __x64_sys_sendfile64+0x56/0x70 [ 429.353958] do_syscall_64+0xb8/0x100 [ 429.353988] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 429.354007] RIP: 0033:0x457099 [ 429.354030] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 03:59:23 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x11d}, 0xfc6f) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000f4ffffff000000000000611000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x4, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) sendmmsg(r0, &(0x7f00000017c0)=[{{&(0x7f00000000c0)=@nfc={0x27, 0x0, 0x1, 0x7}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000140)="4628bd321ee08b6e5fc96fa24dc5046a8e8970d6b03b2af1b9a27fdbeb310432f9cbd2c7b3f6da23942a5c3f59d1f487ecc1d763f02b97d8eec3584b228b29793fecd5582f21cf39c964068f0d1f9bbde2504af47c6064f4c75b531531d7efa69c06863cd5cd397176db06d8208edc4caca6b8959c207ad8220a2065105870372b5f297bb3af0fc5ab9257f5f3ead182c9c67fc646ee3736792bd5b240d10fd2626b848f50ca3124bf103d7ce8c7255ec70273fa6fc633d40d08a1bb03006f04d11db631f54cb99bc0ad7497f5b1ed", 0xcf}, {&(0x7f0000000240)="21d14b062af05b4c9823d62c211959e68de04f0ee4e3754c2a048c70908f04503f64a94f85ac0da48b3e6e37c391dbd89eff05d4bfb7333e8a4292cb65147202e86db847a0871d0d6d6e38b3df48aeeae73671d43265d11cac03a98cd8df40f336b3ad989f71b70726aafefe44bc1d5b33", 0x71}, {&(0x7f00000002c0)="139cc69d2d269deee44af0e7e12f3f88698bc40a7a227e0a0f9dfeca5c50f75bb330273739ef1f889705cb785461070b6ae7f8adf9d8baf8b4c5aa6e60b28f14696a76b1ee23eca782f34f61de508a641115dd9715cccb9b57e246467f84dcb37e6fa62a5966e40816583c3e66739492afe1b457b8b0aa174ff47fd62efe", 0x7e}, {&(0x7f0000000000)="e13716d3bcad63", 0x7}, {&(0x7f0000000340)="31b2ed402e4d82366c70008cd7519b991c3661c42719360e434d4625d9ef8f190360c369", 0x24}, {&(0x7f0000000380)="b7041a64b28a580a8e1bd133fd04c1d39f3704f686e9ee5addfc40167a813adc71627c9afa064bd3af036431c0f6eae48f2cd3640bb914ad1ac11311b00b614d35016336396e5e98a019955f8b190e6956b1cdca57e9243128266744de5ee5501c860aafea72be2b72ad19000fcaf6c85534adc7e782759e266ea10d8b214d6dd2a713242124ba91d09d3f0857e22fff1154ed53a9af80a08782d151de27ed582dcffc10af1620c1e025ba0d72", 0xad}, {&(0x7f0000000440)="79e42722ec67593a32913bfbe541a746cbf9408a3ed4aeb35fc37b3c40ce0425bdbb2fd93f8664fb9a376cca1fc0ea2aec577be4151d9ad7e34ead669d50f3f8158d6163eb5d591a6118e37c50fc5d9362e4f58d1835ac52fb9e93b18d9b8481bdf481032bd8e81f0c021640fa31d8cedc41f307f6f6eebf77942d3663341cfb8ae5fa714ce7af8a45d1d4af38ebe745302850a9902dd26d93a8a1621f95efd6996006f0a7c9fe62e9e07d3eae11c51c0de1f03b011a7a000ac6256d199d15188fa6c99d7b4f86302e5a1bd247b05214d6c2a2e57bc7cb24880da5", 0xdb}, {&(0x7f0000000540)="871e897faabcb1f904fa840750eca0f654e60637ffeb52ed6c9efbbb08dcd0f1c4b3f55bf69aff936011a9c254f996dbe662e6f307a62dfb0457058fe132579972ce7d04e86013d6da7a2bb3248248abb5fcd3b793ead1f34c0e69fbeafcdf892b60dbda7b688c9811ea39c19f38caaf66d1902a5a2dff4240a061e19dbf30cf6c03bebb4bda962f8ee891611127433c7d39d976a52b1b7bcc68f63b015c51021210e5affda06ba27a12f12a826e64b0b75267fae587489e8348a67b3298", 0xbe}, {&(0x7f0000000600)="f6897d6e758380bdec71f36b0bc3e143a6dbb4c4b87affd48c7eba147b4370e46554", 0x22}, {&(0x7f0000000640)="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", 0x1000}], 0xa, &(0x7f0000001700)=[{0xa0, 0x11d, 0x4, "c904ae8615088ffb062e23caa0343b8cdf224612d42c56fcca91189f4c4701f9aa2874d14b49589cacaa4b086bd8b0e06d57084fb4232b421a720e85e8c4db0bc056d6d5eba62f36cd349a561978f76f6b3c553c73fec46b2360ef60edf1278c3454497858ada525555c76e040e259520ab3445814ee39dd4359b9e1648c9db5efd58f494661aa0c71b5c9f0"}], 0xa0, 0x4000000}, 0x1f}], 0x1, 0xa651ae27dba25fb3) [ 429.354043] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 03:59:23 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) mq_open(&(0x7f0000000040)='\x00', 0x0, 0x100, &(0x7f0000000080)={0x6, 0x8, 0x7ff, 0x399, 0x5, 0x7ff, 0xfffffffffffff5f1, 0x512}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) [ 429.354069] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 429.354082] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 03:59:23 executing program 6: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, <r0=>0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000100)=""/160, 0xa0}, {&(0x7f00000001c0)=""/65, 0x41}, {&(0x7f0000000240)=""/158, 0x9e}, {&(0x7f0000000300)=""/147, 0x93}, {&(0x7f00000003c0)=""/180, 0xb4}, {&(0x7f0000000480)=""/130, 0x82}], 0x6, 0x0, 0x0, 0x8}, 0x100) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000000700)=""/235, &(0x7f00000006c0)=0xeb) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f6bfe8)) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000600)={&(0x7f00000005c0)='\x00', 0xffffffffffffff9c}, 0x10) write$USERIO_CMD_REGISTER(r2, &(0x7f0000000640)={0x0, 0xfd1b}, 0x2) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) pkey_alloc(0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) pkey_alloc(0x0, 0xf65d8c47d6d16eda) [ 429.354097] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 03:59:23 executing program 4 (fault-call:4 fault-nth:47): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) [ 429.354110] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 429.354124] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 000000000000002e [ 429.979928] FAULT_INJECTION: forcing a failure. [ 429.979928] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 429.991790] CPU: 0 PID: 17669 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 429.999078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.008441] Call Trace: [ 430.011071] dump_stack+0x14b/0x190 [ 430.014737] should_fail+0xa98/0xaa0 [ 430.018497] __alloc_pages_nodemask+0x5db/0x5c80 [ 430.023295] ? kernel_poison_pages+0x1a0/0x360 [ 430.027922] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 430.033402] ? get_page_from_freelist+0xae35/0xb8b0 [ 430.038452] ? __kernel_text_address+0x250/0x350 [ 430.043244] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 430.048726] ? __save_stack_trace+0x89c/0xaa0 [ 430.053312] kmsan_internal_alloc_meta_for_pages+0xfa/0x700 [ 430.059055] ? kmsan_alloc_page+0x75/0xd0 [ 430.063250] ? default_file_splice_read+0x2af/0x1120 [ 430.068380] ? splice_direct_to_actor+0x4af/0xfb0 [ 430.073259] ? do_splice_direct+0x332/0x540 [ 430.077616] ? do_sendfile+0x1070/0x1d80 [ 430.081716] ? __se_sys_sendfile64+0x1c2/0x380 [ 430.086347] ? kmsan_set_origin_inline+0x6b/0x120 [ 430.091245] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 430.096656] kmsan_alloc_page+0x75/0xd0 [ 430.100687] __alloc_pages_nodemask+0xf6b/0x5c80 [ 430.105481] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 430.110787] ? kmsan_kmalloc+0x98/0x100 [ 430.114786] ? __kmalloc_node+0x7bf/0x11c0 [ 430.119051] ? kvmalloc_node+0x19d/0x3e0 [ 430.123149] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 430.128370] ? default_file_splice_read+0x2af/0x1120 [ 430.133499] ? splice_direct_to_actor+0x4af/0xfb0 [ 430.138363] ? do_splice_direct+0x332/0x540 [ 430.142711] ? do_sendfile+0x1070/0x1d80 [ 430.146799] ? __se_sys_sendfile64+0x1c2/0x380 [ 430.151403] ? __x64_sys_sendfile64+0x56/0x70 [ 430.155922] ? do_syscall_64+0xb8/0x100 [ 430.159927] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 430.165321] ? kmsan_set_origin_inline+0x6b/0x120 [ 430.170229] ? __msan_poison_alloca+0x173/0x1f0 [ 430.174937] ? should_fail+0x53/0xaa0 [ 430.178765] ? __should_failslab+0x278/0x2a0 [ 430.183236] ? kmsan_set_origin_inline+0x6b/0x120 [ 430.188119] ? memcg_kmem_put_cache+0x3c/0x290 [ 430.192771] alloc_pages_current+0x6b1/0x970 [ 430.197225] push_pipe+0x660/0xc10 [ 430.200822] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 430.205911] default_file_splice_read+0x2af/0x1120 [ 430.210894] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 430.216293] ? __fsnotify_parent+0x71/0x550 [ 430.220658] ? __fsnotify_parent+0x12e/0x550 [ 430.225112] ? security_file_permission+0x43d/0x480 [ 430.230170] ? rw_verify_area+0x35e/0x580 [ 430.234392] ? __ia32_sys_tee+0x160/0x160 [ 430.238572] splice_direct_to_actor+0x4af/0xfb0 [ 430.243276] ? do_splice_direct+0x540/0x540 [ 430.247685] do_splice_direct+0x332/0x540 [ 430.251906] do_sendfile+0x1070/0x1d80 [ 430.255881] __se_sys_sendfile64+0x1c2/0x380 [ 430.260338] __x64_sys_sendfile64+0x56/0x70 [ 430.264691] do_syscall_64+0xb8/0x100 [ 430.268523] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 430.273733] RIP: 0033:0x457099 [ 430.276955] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 430.289543] IPVS: Error joining to the multicast group [ 430.295876] RSP: 002b:00007fd1cc9afc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 430.295902] RAX: ffffffffffffffda RBX: 00007fd1cc9b06d4 RCX: 0000000000457099 [ 430.295915] RDX: 0000000020000180 RSI: 0000000000000003 RDI: 0000000000000004 [ 430.295927] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 [ 430.295940] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000005 [ 430.295965] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 000000000000002f 03:59:24 executing program 5: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5bff8), 0x8) r1 = getpid() r2 = gettid() r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, 0x2) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000080)='\x00', 0xffffffffffffff9c}, 0x10) readv(r0, &(0x7f0000000040)=[{&(0x7f0000fc7000)=""/128, 0x80}], 0x100000000000029e) r4 = dup2(r0, r0) signalfd4(r4, &(0x7f00000000c0)={0xffff}, 0x8, 0x0) tgkill(r1, r2, 0x1000000000001) 03:59:24 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:24 executing program 0: r0 = socket(0x848000000015, 0x805, 0x0) getsockopt(r0, 0x1, 0xc, &(0x7f0000af0fe7)=""/13, &(0x7f0000000000)=0xd) fallocate(r0, 0x1, 0x0, 0x2) 03:59:24 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) mq_open(&(0x7f0000000040)='\x00', 0x0, 0x100, &(0x7f0000000080)={0x6, 0x8, 0x7ff, 0x399, 0x5, 0x7ff, 0xfffffffffffff5f1, 0x512}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:24 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x6, 0x7, 0x3, 0x0, 0xffffffffffffffff, 0x7f}, 0x1f) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000300), &(0x7f00000003c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000380)={r0, &(0x7f0000000000), &(0x7f0000000200)=""/137}, 0x7) 03:59:24 executing program 4 (fault-call:4 fault-nth:48): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:24 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @dev, 0x1}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r1=>0x0]}, &(0x7f00000000c0)=0x8) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000040)={r1, 0x20, 0xfd, 0x812}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f0000000140)={r1}, &(0x7f00000001c0)=0x10) 03:59:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000040), 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipv6_route\x00') sendfile(r1, r1, &(0x7f0000000200)=0x2, 0xf) sendfile(r1, r2, 0x0, 0xa0b) [ 430.691413] FAULT_INJECTION: forcing a failure. [ 430.691413] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 430.703468] CPU: 1 PID: 17689 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 430.711247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.720632] Call Trace: [ 430.723314] dump_stack+0x14b/0x190 [ 430.727007] should_fail+0xa98/0xaa0 [ 430.730801] __alloc_pages_nodemask+0x5db/0x5c80 [ 430.735871] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 430.741184] ? kmsan_kmalloc+0x98/0x100 [ 430.745198] ? __kmalloc_node+0x7bf/0x11c0 [ 430.749477] ? kvmalloc_node+0x19d/0x3e0 [ 430.753631] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 430.758904] ? default_file_splice_read+0x2af/0x1120 [ 430.764043] ? splice_direct_to_actor+0x4af/0xfb0 [ 430.768919] ? do_splice_direct+0x332/0x540 [ 430.773277] ? do_sendfile+0x1070/0x1d80 [ 430.777396] ? __se_sys_sendfile64+0x1c2/0x380 [ 430.782040] ? __x64_sys_sendfile64+0x56/0x70 [ 430.786618] ? do_syscall_64+0xb8/0x100 03:59:24 executing program 0: r0 = socket$inet6(0xa, 0x80803, 0x84) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000000041}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev, 0x0, 0x2b}, 0x0, @in6=@loopback, 0x0, 0x0, 0x0, 0x90}}, 0xe8) [ 430.790674] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 430.796103] ? kmsan_set_origin_inline+0x6b/0x120 [ 430.801014] ? __msan_poison_alloca+0x173/0x1f0 [ 430.805724] ? should_fail+0x53/0xaa0 [ 430.809581] ? __should_failslab+0x278/0x2a0 [ 430.814079] ? kmsan_set_origin_inline+0x6b/0x120 [ 430.819016] ? memcg_kmem_put_cache+0x3c/0x290 [ 430.823671] alloc_pages_current+0x6b1/0x970 [ 430.828135] push_pipe+0x660/0xc10 [ 430.831748] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 430.836871] default_file_splice_read+0x2af/0x1120 [ 430.841912] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 430.847395] ? __fsnotify_parent+0x71/0x550 [ 430.851803] ? __fsnotify_parent+0x12e/0x550 [ 430.856312] ? security_file_permission+0x43d/0x480 [ 430.861432] ? rw_verify_area+0x35e/0x580 [ 430.866186] ? __ia32_sys_tee+0x160/0x160 [ 430.870401] splice_direct_to_actor+0x4af/0xfb0 [ 430.875110] ? do_splice_direct+0x540/0x540 [ 430.879497] do_splice_direct+0x332/0x540 [ 430.883735] do_sendfile+0x1070/0x1d80 [ 430.887727] __se_sys_sendfile64+0x1c2/0x380 03:59:24 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x80, 0x20000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={<r2=>0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000140)={r2, 0x7}, &(0x7f0000000180)=0x8) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000), 0xc, &(0x7f0000013ff1)={&(0x7f0000000040)={0x24, 0x18, 0x1, 0x0, 0x0, {0x20000001}, [@nested={0x10, 0x6, [@typed={0xc, 0x0, @u64}]}]}, 0x24}}, 0x0) 03:59:24 executing program 5: mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x74031, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000f, 0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000001c0)={<r1=>0x0, @in6={{0xa, 0x4e20, 0x40, @local, 0x5}}, 0x0, 0x6}, &(0x7f0000000280)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x80000000, 0x4, 0x400, 0x400, r1}, 0x10) perf_event_open(&(0x7f0000c86f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="6e756d615f6d617073003816775138a81798705a0e35cfe857de1b3001d448dda69c3d6787607d013ff3d3b8df312cac946543b210d35cce9c6cd5474086a93cfb7fd4c676a748379aea3bf90563745b589a5c55b739fa5cf0125d55dd83c3dfc70ebda3174ce44220ba0d916416feb4b664f0e6f59602cc5dae8d17bb") readlinkat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/244, 0xf4) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) [ 430.892193] __x64_sys_sendfile64+0x56/0x70 [ 430.896558] do_syscall_64+0xb8/0x100 [ 430.900415] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 430.905654] RIP: 0033:0x457099 [ 430.908891] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 430.927827] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 03:59:24 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) mq_open(&(0x7f0000000040)='\x00', 0x0, 0x100, &(0x7f0000000080)={0x6, 0x8, 0x7ff, 0x399, 0x5, 0x7ff, 0xfffffffffffff5f1, 0x512}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) [ 430.935589] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 430.942903] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 430.950252] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 430.957559] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 430.964877] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000030 [ 431.021478] netlink: 'syz-executor7': attribute type 6 has an invalid length. 03:59:25 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) flock(r0, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000080)={&(0x7f0000fff000/0x1000)=nil, 0x1000}, &(0x7f00000000c0)=0x10) close(r1) [ 431.075124] netlink: 'syz-executor7': attribute type 6 has an invalid length. 03:59:25 executing program 2: r0 = socket$packet(0x11, 0x2000000000000003, 0x300) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='highspeed\x00', 0xa) ioctl$sock_SIOCETHTOOL(r2, 0x8942, &(0x7f0000000040)={'veth1_to_bond:\x00', &(0x7f0000000000)=ANY=[]}) sendto$inet6(r1, &(0x7f0000000040), 0x24, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x3, @dev}, 0x16) 03:59:25 executing program 7: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) 03:59:25 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f00000001c0)="e1", 0x1, 0x0, &(0x7f0000000340)={0x2, 0x0, @rand_addr=0xfffffffffffff843}, 0x10) recvmmsg(r0, &(0x7f00000068c0)=[{{0x0, 0x0, &(0x7f0000000100)}}], 0x1, 0x0, &(0x7f0000006ac0)) sendto$inet(r0, &(0x7f0000000000)="8e4fdb776e70faa1e5cb5b7ec44703", 0xf, 0x20000000, &(0x7f00000000c0)={0x2, 0x4e24, @local}, 0x10) unlink(&(0x7f0000000040)='./file0\x00') 03:59:25 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) mq_open(&(0x7f0000000040)='\x00', 0x0, 0x100, &(0x7f0000000080)={0x6, 0x8, 0x7ff, 0x399, 0x5, 0x7ff, 0xfffffffffffff5f1, 0x512}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) [ 431.818535] IPVS: Error joining to the multicast group 03:59:25 executing program 3: socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:25 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) write$binfmt_script(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="2321202e2f66696c653020206362636d6163e6b95c54c3a5ee146829002068617368000a720000000000000000000000007a3ee1ec921e89444fd94c642dc9ad5caa993c254286991d00349211cfb2099eefdf62156b67a50b6c56"], 0x31) 03:59:25 executing program 7: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = socket$pptp(0x18, 0x1, 0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000000)={0x1}) 03:59:25 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="18000000030000dc00000000000000819500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x1, 0xb7, &(0x7f0000000440)=""/183}, 0x48) r0 = socket$kcm(0x29, 0x1000000000002, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x8e) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000031aff8)={r0, r1}) 03:59:25 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:25 executing program 6: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000055000d0005000174a8b403740700e70b0d00000000000000000000", 0x1f) socket$bt_bnep(0x1f, 0x3, 0x4) 03:59:25 executing program 4 (fault-call:4 fault-nth:49): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) [ 431.951202] netlink: 7 bytes leftover after parsing attributes in process `syz-executor6'. [ 431.959825] PF_BRIDGE: br_mdb_parse() with invalid attr [ 432.030791] FAULT_INJECTION: forcing a failure. [ 432.030791] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 432.042682] CPU: 1 PID: 17751 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 432.050002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 432.059372] Call Trace: [ 432.061988] dump_stack+0x14b/0x190 [ 432.065656] should_fail+0xa98/0xaa0 [ 432.069423] __alloc_pages_nodemask+0x5db/0x5c80 [ 432.074211] ? kernel_poison_pages+0x1a0/0x360 [ 432.078828] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 432.084302] ? get_page_from_freelist+0xae35/0xb8b0 [ 432.089351] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 432.094744] ? update_load_avg+0x6c4/0x1a00 [ 432.099093] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 432.104589] ? rb_erase_cached+0xbe3/0x2c60 [ 432.108991] kmsan_internal_alloc_meta_for_pages+0x8e/0x700 [ 432.114780] ? __perf_event_task_sched_in+0x9d8/0xa30 [ 432.119994] ? __msan_poison_alloca+0x173/0x1f0 [ 432.124709] ? kmsan_set_origin_inline+0x6b/0x120 03:59:26 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000015c0)='/dev/input/event#\x00', 0x0, 0x0) readv(r0, &(0x7f00000012c0)=[{&(0x7f0000000000)=""/21, 0x15}], 0x1) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0xffffffff) 03:59:26 executing program 6: r0 = socket$inet6(0xa, 0x4, 0x80000000000203) ioctl(r0, 0x8912, &(0x7f0000000480)="0a5cc80700315f85715070") r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x80, 0xac) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000001c0)={0x30, 0x5, 0x0, {0x0, 0x1, 0xfffffffffffffff7, 0x5}}, 0x30) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f00000000c0)={'raw\x00'}, 0xffffffffffffffff) sendfile(r1, r3, &(0x7f0000000040), 0x8001) [ 432.129632] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 432.135023] kmsan_alloc_page+0x75/0xd0 [ 432.139030] __alloc_pages_nodemask+0xf6b/0x5c80 [ 432.143817] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 432.149112] ? kmsan_kmalloc+0x98/0x100 [ 432.153103] ? __kmalloc_node+0x7bf/0x11c0 [ 432.157371] ? kvmalloc_node+0x19d/0x3e0 [ 432.161481] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 432.166697] ? default_file_splice_read+0x2af/0x1120 [ 432.171823] ? splice_direct_to_actor+0x4af/0xfb0 03:59:26 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={<r0=>0xffffffffffffffff}) r1 = epoll_create(0x420000000) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x5, 0x20000) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000000100)=""/99) connect$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) unshare(0x20400) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) shutdown(r0, 0x0) [ 432.176698] ? do_splice_direct+0x332/0x540 [ 432.181840] ? do_sendfile+0x1070/0x1d80 [ 432.185935] ? __se_sys_sendfile64+0x1c2/0x380 [ 432.190543] ? __x64_sys_sendfile64+0x56/0x70 [ 432.195080] ? do_syscall_64+0xb8/0x100 [ 432.199079] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 432.204480] ? kmsan_set_origin_inline+0x6b/0x120 [ 432.209375] ? __msan_poison_alloca+0x173/0x1f0 [ 432.214077] ? should_fail+0x53/0xaa0 [ 432.217906] ? __should_failslab+0x278/0x2a0 [ 432.222348] ? kmsan_set_origin_inline+0x6b/0x120 [ 432.227259] ? memcg_kmem_put_cache+0x3c/0x290 [ 432.231888] alloc_pages_current+0x6b1/0x970 [ 432.236341] push_pipe+0x660/0xc10 [ 432.239949] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 432.245021] default_file_splice_read+0x2af/0x1120 [ 432.249987] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 432.255424] ? __fsnotify_parent+0x71/0x550 [ 432.259779] ? __fsnotify_parent+0x12e/0x550 [ 432.264252] ? security_file_permission+0x43d/0x480 [ 432.269323] ? rw_verify_area+0x35e/0x580 [ 432.273537] ? __ia32_sys_tee+0x160/0x160 [ 432.277752] splice_direct_to_actor+0x4af/0xfb0 [ 432.282456] ? do_splice_direct+0x540/0x540 [ 432.286840] do_splice_direct+0x332/0x540 [ 432.291052] do_sendfile+0x1070/0x1d80 [ 432.294999] __se_sys_sendfile64+0x1c2/0x380 [ 432.299448] __x64_sys_sendfile64+0x56/0x70 [ 432.303801] do_syscall_64+0xb8/0x100 [ 432.307665] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 432.312876] RIP: 0033:0x457099 03:59:26 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) [ 432.316114] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 432.335015] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 432.342735] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 432.350025] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 432.357302] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 432.364576] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 432.371869] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000031 03:59:26 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x21ffe) write$eventfd(r0, &(0x7f0000000080), 0x8) mkdirat$cgroup(r0, &(0x7f00000000c0)='syz1\x00', 0x1ff) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000000)) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000040)={0x30}, 0x365) write$binfmt_elf64(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1d7, 0x40, 0x1fb}, [{0x1, 0xffffffffffffffff, 0xffffffff, 0x20, 0x100000000, 0x0, 0x7, 0x7}], "0f55839d7926c2531197c69f"}, 0x84) 03:59:26 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, <r1=>0x0}) capset(&(0x7f00000000c0)={0x20080522, r1}, &(0x7f0000000100)={0xaa43, 0x831, 0x6, 0x8000, 0x0, 0xfffffffffffff000}) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}) listen(r2, 0x4) 03:59:26 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x400, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000000040), 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000bfcffc), &(0x7f00000000c0)=0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000080)=0x14) sigaltstack(&(0x7f0000ffb000/0x4000)=nil, 0x0) 03:59:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000040)={@multicast1, @rand_addr, <r1=>0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f0000000100)=@ipv6_getaddr={0x54, 0x16, 0x100, 0x70bd27, 0x25dfdbfc, {0xa, 0xb8, 0x86, 0xff, r1}, [@IFA_CACHEINFO={0x14, 0x6, {0x9, 0x3, 0x100, 0x2}}, @IFA_LOCAL={0x14, 0x2, @local}, @IFA_ADDRESS={0x14, 0x1, @mcast2}]}, 0x54}}, 0x0) 03:59:26 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:27 executing program 2: r0 = memfd_create(&(0x7f0000000300)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x20002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, "7175657565300000000000000000000000000080004000000000000000000000080000000000030000e7d4e77cff5b680f430000000600000000000000001000"}) write$sndseq(r0, &(0x7f0000001400)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="040000008100000000000000020000000000000007000000000000085edef9ab2982001146a9934d28e97f79e26b5e2be87bae62f91b34d23a564abd47ce7c8eaf3fbf8d2e34"], 0x46) write$vnet(r0, &(0x7f0000000240)={0x1, {&(0x7f0000000180)=""/179, 0xb3, &(0x7f0000000040)=""/49}}, 0x68) sendfile(r1, r0, &(0x7f0000000000), 0x800) 03:59:27 executing program 4 (fault-call:4 fault-nth:50): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:27 executing program 7: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0\x00', 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000001500)={{0x108, 0xfff, 0x0, 0x4d, 0x1d3, 0xffff, 0x2f5, 0x37}, "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", [[], [], [], []]}, 0x1420) r1 = inotify_init() readv(r1, &(0x7f0000000040)=[{&(0x7f0000000080)=""/6, 0x6}], 0x1) r2 = dup3(r1, r1, 0x80000) linkat(r2, &(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00', 0x400) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r1, &(0x7f00000002c0)='./file0\x00', 0x2a) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000500)=""/4096, 0x1000) ioctl$TUNSETLINK(r3, 0x400454cd, 0x338) creat(&(0x7f00000004c0)='./file0\x00', 0x0) 03:59:27 executing program 6: unshare(0x20400) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r0, 0x3) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000080)={0xffff, 0x400, 0x9, 0x400, [], [], [], 0x3, 0x906, 0x0, 0x77e, "80c9d450370e2697d2a91f45935c40ce"}) 03:59:27 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x400000, 0x10000) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) pause() r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) ioctl$LOOP_CHANGE_FD(r0, 0x1274, 0xffffffffffffffff) 03:59:27 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x0, 0x42) open_by_handle_at(r0, &(0x7f0000000580)={0xa7, 0x3, "4528d5a088d20766237565bac8b9f6167936a2cb9ff416b8730327e637cc033befb12f330bccfb5c9e34f1e6f01009e17a334ca1827121839f9556d6eaa42ebd672044363a62b518cc5297651350ff2ef17d64af8e89caa7fa361cf5ccee3bd4a1abe674166e382a41871bf6e699aaf8b26e093d815b6243e8ad68de793bd7a1eb2cb451ed7aea6ea09af22e5400e58e1d347142cf6839d3bbfba421435af0"}, 0x240402) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000280)={0x0, 0xfffffeee, 0xfa00, {0x1, &(0x7f0000000000)={<r2=>0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{}, {0xa, 0x0, 0x0, @mcast1}, r2}}, 0x48) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={<r3=>0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000001c0)}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f0000000100)={0x3, 0x40, 0xfa00, {{0xa, 0x4e21, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}, r3}}, 0x48) 03:59:27 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:27 executing program 3: socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:27 executing program 0: r0 = socket(0x400000000010, 0x3, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85715070") bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x40000000, 0x4, 0x0, 0x0, 0xffff8000}}, &(0x7f0000000180)="4550d4001f91eb2f57b73224433025039c3096b20c6b439348bf689c08608537d6223e63adc0624fbae2e109359dce6922324ccc13160b68cae6430697259dd52d1f73e16adc3592d02925dffae85e9cd2398c6c67c87fb5b12602f145b484be45912966e8b7e2f66069c56dd76c1dc112013c3a6b4de999cdcdc8855aee3437dcc87580cfbe546fbbfbc0eb56d8bbbea2904a7c73c2", 0x0, 0x60, &(0x7f0000000000)=""/195}, 0x16) fanotify_init(0x41, 0x1000) 03:59:27 executing program 6: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x800000031, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000), &(0x7f00000000c0), 0x8) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$SCSI_IOCTL_DOORLOCK(r0, 0x5380) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x228000, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r1, 0x6) 03:59:27 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:27 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x2172, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x50040, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) socket$packet(0x11, 0x2, 0x300) getsockname$inet6(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x1c) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x4}, 0x2) 03:59:27 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) r1 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="42a067df82cef0a78df1fd2e3782a72e01b9881438379d8b0061ae5d31e36ec9ff7a1bc955d2e6532c22e87660880fb6032df72519ba16117a6d1bb14e943b1df09c1f27fbcf3d03b39a6979a7092e6688d9d7fe7a1734e3701ff0745be67b0230586e3fdd608f649f0fe5a1289e966d54fe720233ee3907ca4399f541f2eb780123cc1d02036547", 0x88, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={<r2=>0x0}, &(0x7f0000000300)=0xc) fcntl$setown(r0, 0x8, r2) r3 = socket(0xa, 0x6, 0x1) r4 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x122d, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000100)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f7980584303d01f0549a8b878dc4af89ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5ad3657818feb0279188b92b2e6b035cde4c66c6b00081bd106f6adfe58108a8be89d3695670374e304c071de17635f3034de8c2372e769fd1d57d1b83e77d656f") sendfile(r3, r5, &(0x7f00000000c0), 0x80000002) ioctl$KDGKBMETA(r4, 0x4b62, &(0x7f0000000340)) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000380)={0x87, @multicast1, 0x4e21, 0x8001, 'rr\x00', 0x0, 0x1, 0x7f}, 0x2c) 03:59:27 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={<r1=>0x0, <r2=>0x0}) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000003c0)={'mangle\x00'}, &(0x7f0000000280)=0x54) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000240), 0x4) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x10000023, &(0x7f00000002c0)=""/77, 0x4d}, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000440)={0x7, &(0x7f00000004c0)=[{0x0, 0x0, 0x0, @link_local}, {}, {}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @random}]}) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0xffda}, 0x3f00) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x47, &(0x7f0000000000)}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) lookup_dcookie(0x0, &(0x7f0000000340)=""/23, 0x17) keyctl$assume_authority(0x10, 0x0) 03:59:27 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x10000004e20, @multicast1}, 0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x80000, 0x0) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000080)=0x3, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) unshare(0x20400) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x3, &(0x7f00009ff000), &(0x7f00002bf000)='syzkaller\x00', 0x1, 0x405, &(0x7f0000000440)=""/183}, 0x48) r4 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00000000c0)={r0, r3}) 03:59:27 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=<r2=>0x0, &(0x7f0000000380)=0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)={<r3=>r2, 0xa7, "96e4e388b63a740e824fdbdad762ec99840d977769d1b5477e9b83476e4ce3d416ed3761ff15467aebbe256cc317ef279203e55f9663f682e4c1d1bf040f89ad9d1b270e5f9a5686a91d9f6f910b779149b6688bc6c524cfcf724236fa274009e5c005005929e41d5d4684b8c65272a1ae7a6e5c9db5a7393f21c3a0b254f1ca7c477cef2c86f7c0b6e741b7585a6dbc57bc2c4775fc6c69e3d1161d30b0d4e7a7635b0a5fc227c74a431dd43e236d150053d57d3dac00dce59c19799bca3547cce82ce5bf3fa0025e4efa34dabcd061327667ec003304"}, &(0x7f00000003c0)=0x126) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000001c0)=ANY=[@ANYRES32=r3, @ANYBLOB="0801987b"], &(0x7f0000000200)=0x8) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc807a851448f764070") r4 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x4, 0x100) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$sock_ifreq(r0, 0x89f8, &(0x7f0000000080)={'sit0\x00', @ifru_settings={0x703000, 0x0, @sync=&(0x7f0000000040)}}) 03:59:27 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) [ 433.935217] FAULT_INJECTION: forcing a failure. [ 433.935217] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 433.947108] CPU: 0 PID: 17870 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 433.954482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.963876] Call Trace: [ 433.966527] dump_stack+0x14b/0x190 [ 433.970193] should_fail+0xa98/0xaa0 [ 433.973959] __alloc_pages_nodemask+0x5db/0x5c80 [ 433.978758] ? kernel_poison_pages+0x1a0/0x360 [ 433.983384] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 433.988876] ? get_page_from_freelist+0xae35/0xb8b0 [ 433.993920] ? __kernel_text_address+0x250/0x350 [ 433.998697] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 434.004167] ? __save_stack_trace+0x89c/0xaa0 [ 434.008730] kmsan_internal_alloc_meta_for_pages+0xfa/0x700 [ 434.014464] ? kmsan_alloc_page+0x75/0xd0 [ 434.018644] ? default_file_splice_read+0x2af/0x1120 [ 434.023785] ? splice_direct_to_actor+0x4af/0xfb0 [ 434.028636] ? do_splice_direct+0x332/0x540 [ 434.032972] ? do_sendfile+0x1070/0x1d80 [ 434.037047] ? __se_sys_sendfile64+0x1c2/0x380 [ 434.041648] ? __perf_event_task_sched_in+0x9d8/0xa30 [ 434.046890] ? kmsan_set_origin_inline+0x6b/0x120 [ 434.051783] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 434.057174] kmsan_alloc_page+0x75/0xd0 [ 434.061170] __alloc_pages_nodemask+0xf6b/0x5c80 [ 434.065939] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 434.071212] ? kmsan_kmalloc+0x98/0x100 [ 434.075181] ? __kmalloc_node+0x7bf/0x11c0 [ 434.079438] ? kvmalloc_node+0x19d/0x3e0 [ 434.083524] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 434.088725] ? default_file_splice_read+0x2af/0x1120 [ 434.093838] ? splice_direct_to_actor+0x4af/0xfb0 [ 434.098721] ? do_splice_direct+0x332/0x540 [ 434.103052] ? do_sendfile+0x1070/0x1d80 [ 434.107123] ? __se_sys_sendfile64+0x1c2/0x380 [ 434.111716] ? __x64_sys_sendfile64+0x56/0x70 [ 434.116231] ? do_syscall_64+0xb8/0x100 [ 434.120223] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 434.125613] ? kmsan_set_origin_inline+0x6b/0x120 [ 434.130500] ? __msan_poison_alloca+0x173/0x1f0 [ 434.135195] ? should_fail+0x53/0xaa0 [ 434.139025] ? __should_failslab+0x278/0x2a0 [ 434.143463] ? kmsan_set_origin_inline+0x6b/0x120 [ 434.148352] ? memcg_kmem_put_cache+0x3c/0x290 [ 434.152972] alloc_pages_current+0x6b1/0x970 [ 434.157402] push_pipe+0x660/0xc10 [ 434.160991] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 434.166081] default_file_splice_read+0x2af/0x1120 [ 434.171044] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 434.176430] ? __fsnotify_parent+0x71/0x550 [ 434.180768] ? __fsnotify_parent+0x12e/0x550 [ 434.185206] ? security_file_permission+0x43d/0x480 [ 434.190245] ? rw_verify_area+0x35e/0x580 [ 434.194429] ? __ia32_sys_tee+0x160/0x160 [ 434.198613] splice_direct_to_actor+0x4af/0xfb0 [ 434.203303] ? do_splice_direct+0x540/0x540 [ 434.207677] do_splice_direct+0x332/0x540 [ 434.211873] do_sendfile+0x1070/0x1d80 [ 434.215821] __se_sys_sendfile64+0x1c2/0x380 [ 434.220257] __x64_sys_sendfile64+0x56/0x70 [ 434.224621] do_syscall_64+0xb8/0x100 [ 434.228451] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 434.233665] RIP: 0033:0x457099 [ 434.236888] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 434.255801] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 434.263507] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 434.270783] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 434.278058] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 434.285333] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 434.292621] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000032 [ 434.536705] IPVS: Error joining to the multicast group 03:59:28 executing program 3: socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:28 executing program 7: pipe2(&(0x7f0000000180)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0) unshare(0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='auxv\x00') unshare(0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000040)) sendfile(r0, r0, 0x0, 0x0) dup(0xffffffffffffffff) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000000)=""/41, &(0x7f0000000080)=0x29) 03:59:28 executing program 5: epoll_create1(0x80000) r0 = socket(0x200000000000011, 0x3, 0x0) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x8847, 0x2}, 0x1c, &(0x7f0000000000), 0x0, &(0x7f0000dda000)}], 0x1, 0x0) 03:59:28 executing program 6: r0 = syz_open_dev$usb(&(0x7f0000000300)='/dev/bus/usb/00#/00#\x00', 0x1ff, 0x1) ioctl$UFFDIO_WAKE(r0, 0x551f, &(0x7f0000000080)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) tee(r0, r0, 0x9, 0x2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000240)=0x14) ioctl$EXT4_IOC_SHUTDOWN(r0, 0x8004587d, &(0x7f0000000000)=0x3) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r1=>0x0}) r2 = getegid() write$FUSE_CREATE_OPEN(r0, &(0x7f0000000140)={0xa0, 0x0, 0x8, {{0x4, 0x2, 0xfffffffffffff759, 0x8, 0x2, 0x8, {0x0, 0x9, 0x8, 0x2, 0x8a, 0x4, 0x7, 0x8, 0x1a, 0x9, 0xfff, r1, r2, 0xffffffffffffff7f, 0x53b}}, {0x0, 0x7}}}, 0xa0) 03:59:28 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:28 executing program 4 (fault-call:4 fault-nth:51): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:28 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x100008992, &(0x7f0000000000)="683df9f47e1b0bce903a") tee(r0, r0, 0xffffffff, 0x1) 03:59:28 executing program 0: syz_emit_ethernet(0x46, &(0x7f0000000080)={@random="8d9a4a4d1033", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "ece0a5", 0x10, 0x6c, 0x0, @empty, @mcast2, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ad117", 0x0, "c6e4ec"}}}}}}}, &(0x7f0000000000)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$KDADDIO(r0, 0x4b34, 0x8000) [ 434.729142] FAULT_INJECTION: forcing a failure. [ 434.729142] name failslab, interval 1, probability 0, space 0, times 0 [ 434.740744] CPU: 0 PID: 17890 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 434.748050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.757430] Call Trace: [ 434.760093] dump_stack+0x14b/0x190 [ 434.763798] should_fail+0xa98/0xaa0 [ 434.767569] __should_failslab+0x278/0x2a0 [ 434.771884] should_failslab+0x29/0x70 [ 434.775827] __kmalloc+0xbe/0x350 [ 434.779352] ? rw_copy_check_uvector+0x173/0x740 [ 434.784399] rw_copy_check_uvector+0x173/0x740 [ 434.789079] ? vfs_readv+0x150/0x250 [ 434.792844] import_iovec+0x178/0x5c0 [ 434.796737] vfs_readv+0x150/0x250 [ 434.800372] default_file_splice_read+0xaa0/0x1120 [ 434.805420] ? __ia32_sys_tee+0x160/0x160 [ 434.809663] splice_direct_to_actor+0x4af/0xfb0 [ 434.814418] ? do_splice_direct+0x540/0x540 [ 434.818817] do_splice_direct+0x332/0x540 [ 434.823085] do_sendfile+0x1070/0x1d80 [ 434.827072] __se_sys_sendfile64+0x1c2/0x380 [ 434.831530] __x64_sys_sendfile64+0x56/0x70 [ 434.835925] do_syscall_64+0xb8/0x100 [ 434.839783] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 434.845009] RIP: 0033:0x457099 [ 434.848259] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 434.867201] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 03:59:28 executing program 7: r0 = syz_open_dev$usb(&(0x7f00000000c0)='/dev/bus/usb/00#/00#\x00', 0x80000000007, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000240)={0x0, 0xfffffffffffffffb}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x2, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000940)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x5d0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=<r1=>0x0) ptrace(0x8, r1) 03:59:28 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:28 executing program 2: r0 = userfaultfd(0x80800) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x0, 0x0) unshare(0x20400) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpu.stat\x00', 0x0, 0x0) ioctl$BLKTRACESTART(r1, 0x1274, 0x0) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000000100)=0xfffffffffffffff8) select(0x40, &(0x7f0000000140)={0x1f}, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000080)=0x1) [ 434.874955] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 434.882251] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 434.889550] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 434.896876] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 434.904186] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000033 03:59:29 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, <r3=>0x0}) ptrace$pokeuser(0x6, r3, 0x10000, 0xff) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r4, 0x0, 0x2000000000000004, &(0x7f0000013ff4)={@local, @rand_addr}, 0xc) setsockopt$EBT_SO_SET_COUNTERS(r4, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x0, 0x0, [], 0x0, &(0x7f0000000100)}, 0x78) close(r4) dup3(r1, r2, 0x0) 03:59:29 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, <r1=>0x0}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={<r3=>0x0, @in={{0x2, 0x4e24, @local}}, 0x84, 0x200, 0x8, 0x0, 0x5}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)={r3, 0x6}, &(0x7f00000001c0)=0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3e) ptrace(0x4208, r1) 03:59:29 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000004000), 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "b100"}}, 0x48}}, 0x0) r2 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x5, 0x4000) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000200)=""/41) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f00002ccff0), 0x10, &(0x7f0000000040)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}}, 0x0) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r1, 0x3) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000180)=0x10000, 0x2) sendmsg$can_bcm(r1, &(0x7f0000000240)={&(0x7f0000000080), 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x7, 0x4, 0x0, {0x0, 0x7530}, {0x77359400}, {0x3}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "d300692ddfae1e24"}}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 03:59:29 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @multicast2}, @in={0x2, 0x4e24, @loopback}, @in6={0xa, 0x4e24, 0x2, @mcast2, 0x9}, @in6={0xa, 0x4e21, 0x2a2d, @ipv4={[], [], @local}, 0x7fff}], 0xffffffffffffffe4) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) r1 = getpid() ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000340)={0x7, 0x7f, 0x7f, 0x0, 0x0, [], [], [], 0x7, 0x7}) sched_setscheduler(r1, 0x5, &(0x7f0000000200)) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000000040)={0x31, 0x6, 0x15, 0x14, 0x0, 0x8004, 0x0, 0x133, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@local, @in=@local}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) lseek(r0, 0x1040000000000, 0x0) 03:59:29 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) fcntl$setstatus(r1, 0x4, 0x800) setsockopt$inet6_tcp_int(r1, 0x6, 0x12, &(0x7f0000000000)=0x7f, 0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000740)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000540)={<r3=>0xffffffffffffffff}, 0x13f, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r1, &(0x7f0000000780)={0x1, 0x10, 0xfa00, {&(0x7f0000000500), r3}}, 0x18) ioctl(r1, 0xed66, &(0x7f0000000480)="1317fb5dc81166395379a89e3b54ac7d07e5c000000000000000") ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000003c0)=<r4=>0x0) ptrace$getregset(0x4204, r4, 0x207, &(0x7f0000000580)={&(0x7f0000000400)=""/33, 0x21}) add_key(&(0x7f0000000200)='cifs.idmap\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="614479be872f779d5f28649d265b93d125f76f61d020d4bd25cd1873bd0cfbc2933d1c8fa55b1558c223518aa226ae767b22f29c3c7ff0c8621ace603ed65238600c7bc9eb6602c7de5844711ea1e0bdd42f900f316e7cbc1b4826c635aaa3f021966d4f4b8f59e967b817ed6f8ef2662ecc843808581ec99b95346b9bc5ac41930587669a2f2b20c24ca559e48ab51c41f49ace3e1b27fb18c9f9bc6c7551cd5237d4c05b3f210abf9a4547ee4d0649d222c5608a4201", 0xb7, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='syz_tun\x00', 0x10) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) listen(r2, 0xadc) r5 = open(&(0x7f0000000440)='./bus\x00', 0x141042, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000640)={{{@in=@remote, @in=@broadcast}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f00000004c0)=0xe8) write$P9_RRENAMEAT(r2, &(0x7f0000000140)={0x7, 0x4b, 0x1}, 0x7) ftruncate(r5, 0x2007fff) ioctl$KDSIGACCEPT(r5, 0x4b4e, 0x2) ioctl$UFFDIO_COPY(r5, 0xc028aa03, &(0x7f00000005c0)={&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xfffffffffffffefe}) sendfile(r1, r5, &(0x7f0000000600), 0x800100000000) fadvise64(r5, 0x0, 0xfffffffffffffffc, 0x2) fchmod(r0, 0x80) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) connect$netlink(r1, &(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x80000}, 0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000100)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x4000, 0x0) [ 435.400110] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 435.713368] IPVS: Error joining to the multicast group 03:59:29 executing program 3: r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)="0a5cc80700315f85715070") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:29 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:29 executing program 7: pipe(&(0x7f0000000080)={<r0=>0xffffffffffffffff}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000000c0)) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10, 0x600}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007f5f00fe01b2a4a280930a06000000a84306910000003900090035000c00060000001900150003000000000000dc1338d54400009b84136ef75afb83de4411001600c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 03:59:29 executing program 4 (fault-call:4 fault-nth:52): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:29 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x404e23, @remote}, 0x10) recvmmsg(r0, &(0x7f0000000000), 0x4000120, 0x42, 0x0) 03:59:29 executing program 0: r0 = socket$kcm(0xa, 0x2, 0x88) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x42000080}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_delroute={0x3c, 0x19, 0x200, 0x80000001, 0x25dfdbfe, {0x2, 0x90, 0x14, 0x0, 0xff, 0x3, 0xff, 0xa, 0x2600}, [@RTA_GATEWAY={0x8}, @RTA_PRIORITY={0x8, 0x6, 0xc6}, @RTA_PRIORITY={0x8, 0x6, 0x1}, @RTA_UID={0x8, 0x19, r2}]}, 0x3c}}, 0x20000000) sendmsg$kcm(r0, &(0x7f0000000580)={&(0x7f0000000080)=@in6={0xa, 0x4e24, 0x0, @mcast2}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000100)=ANY=[]}, 0xe803) sendmsg$kcm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)}, 0x404c010) 03:59:29 executing program 6: r0 = eventfd2(0x11b, 0x0) readv(r0, &(0x7f0000001600)=[{&(0x7f00000000c0)=""/8, 0x8}, {&(0x7f0000001500)=""/231, 0x5}], 0x2) 03:59:29 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x721080, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r2=>0x0}) ioprio_set$uid(0x3, r2, 0x7) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{0x3f, 0x0, 0xa50, 0x7ff}, {0x3, 0x3, 0x364, 0x10001}, {0x3da, 0x7fff, 0x7, 0xe794}, {0x9, 0x2, 0x9, 0x1000}, {0x8, 0x5, 0x1, 0x9d}]}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000100)=0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getresuid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/audio\x00', 0x80000042801, 0x0) ioctl$int_in(r3, 0x800000c0045005, &(0x7f0000000200)=0x20) close(r3) fcntl$getown(r3, 0x9) [ 435.881515] FAULT_INJECTION: forcing a failure. [ 435.881515] name failslab, interval 1, probability 0, space 0, times 0 [ 435.892930] CPU: 0 PID: 17945 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 435.900240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.909632] Call Trace: [ 435.912282] dump_stack+0x14b/0x190 [ 435.915993] should_fail+0xa98/0xaa0 [ 435.919797] __should_failslab+0x278/0x2a0 [ 435.924123] should_failslab+0x29/0x70 [ 435.928069] __kmalloc_node+0x22a/0x11c0 [ 435.932177] ? __msan_poison_alloca+0x173/0x1f0 [ 435.935793] netlink: 13 bytes leftover after parsing attributes in process `syz-executor7'. [ 435.936906] ? kvmalloc_node+0x19d/0x3e0 [ 435.936940] ? rcu_all_qs+0x2e/0x1f0 [ 435.937025] kvmalloc_node+0x19d/0x3e0 [ 435.937084] seq_read+0x4b0/0x1e80 [ 435.960816] ? kmsan_set_origin_inline+0x6b/0x120 [ 435.965718] ? __msan_poison_alloca+0x173/0x1f0 [ 435.970439] ? proc_reg_read+0x8a/0x3c0 [ 435.974474] ? seq_open+0x390/0x390 [ 435.978142] proc_reg_read+0x296/0x3c0 [ 435.982089] do_iter_read+0x890/0xe20 [ 435.986039] ? proc_reg_llseek+0x320/0x320 [ 435.990360] vfs_readv+0x1d9/0x250 [ 435.993997] default_file_splice_read+0xaa0/0x1120 [ 435.999040] ? __ia32_sys_tee+0x160/0x160 [ 436.003257] splice_direct_to_actor+0x4af/0xfb0 [ 436.007965] ? do_splice_direct+0x540/0x540 [ 436.012363] do_splice_direct+0x332/0x540 [ 436.016664] do_sendfile+0x1070/0x1d80 [ 436.020669] __se_sys_sendfile64+0x1c2/0x380 [ 436.025131] __x64_sys_sendfile64+0x56/0x70 [ 436.029493] do_syscall_64+0xb8/0x100 [ 436.033337] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 436.038556] RIP: 0033:0x457099 [ 436.041803] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 436.060771] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 436.068537] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 03:59:30 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_mreqsrc(r1, 0x0, 0x2000000000000004, &(0x7f0000013ff4)={@remote, @rand_addr, @dev}, 0x6) close(r1) socket$inet6(0xa, 0x1000000000002, 0x0) dup3(r1, r2, 0x0) [ 436.075836] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 436.083148] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 436.090451] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 436.097762] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000034 03:59:30 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:30 executing program 0: r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r2, 0x725, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000010}, 0x880) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000200)=@req3={0x1, 0x3, 0x100000000, 0x8, 0x0, 0xfffffffffffffffd, 0x5}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "03000009d0010100000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000480), 0x0, &(0x7f00006e9c68)}, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2, 0x50, r0, 0x0) 03:59:30 executing program 4 (fault-call:4 fault-nth:53): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:30 executing program 6: r0 = socket$inet6(0xa, 0x80000, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="8a5c010700315f85715070") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xd1, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev}, {0xa, 0x0, 0x0, @loopback}}, 0x5c) 03:59:30 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc0\x00', 0xc20403, 0x0) sendmmsg(r0, &(0x7f0000000280), 0x0, 0x2404c084) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000380)) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x0, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000000), 0xffffffffffffffff) socketpair$inet6(0xa, 0x1, 0x7, &(0x7f0000000040)) ioctl$NBD_CLEAR_QUE(r0, 0xab05) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000140)={@local, <r2=>0x0}, &(0x7f00000001c0)=0x14) sendmsg$nl_route(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=@ipv4_newaddr={0x58, 0x14, 0x200, 0x70bd2c, 0x25dfdbfc, {0x2, 0x20, 0x100, 0xfd, r2}, [@IFA_ADDRESS={0x8, 0x1, @rand_addr=0x401}, @IFA_BROADCAST={0x8, 0x4, @multicast1}, @IFA_ADDRESS={0x8, 0x1, @broadcast}, @IFA_FLAGS={0x8, 0x8, 0x200}, @IFA_ADDRESS={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x16}}, @IFA_ADDRESS={0x8}, @IFA_BROADCAST={0x8, 0x4, @local}, @IFA_BROADCAST={0x8, 0x4, @local}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000}, 0x8804) [ 436.556183] FAULT_INJECTION: forcing a failure. [ 436.556183] name failslab, interval 1, probability 0, space 0, times 0 [ 436.567782] CPU: 1 PID: 17978 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 436.575093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.584476] Call Trace: [ 436.587134] dump_stack+0x14b/0x190 [ 436.590839] should_fail+0xa98/0xaa0 [ 436.594652] __should_failslab+0x278/0x2a0 [ 436.599160] should_failslab+0x29/0x70 [ 436.603133] __kmalloc+0xbe/0x350 [ 436.606664] ? iter_file_splice_write+0x22e/0x1710 [ 436.611681] iter_file_splice_write+0x22e/0x1710 [ 436.616528] ? splice_from_pipe+0x2b0/0x2b0 [ 436.620900] direct_splice_actor+0x19e/0x200 [ 436.625365] splice_direct_to_actor+0x746/0xfb0 [ 436.630068] ? do_splice_direct+0x540/0x540 [ 436.634451] do_splice_direct+0x332/0x540 [ 436.638729] do_sendfile+0x1070/0x1d80 [ 436.642741] __se_sys_sendfile64+0x1c2/0x380 [ 436.647202] __x64_sys_sendfile64+0x56/0x70 [ 436.651585] do_syscall_64+0xb8/0x100 [ 436.655454] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 436.660679] RIP: 0033:0x457099 [ 436.663919] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 436.682861] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 436.690659] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 436.697990] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 03:59:30 executing program 0: mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95)=0x10000, 0x4) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f00000000c0)=0x6) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x22, &(0x7f0000000000), &(0x7f0000000080)=0x7) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r3=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) close(r1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x200100, 0x0) close(r0) 03:59:30 executing program 7: r0 = memfd_create(&(0x7f0000001fc1)='#vmnet1nodevem1\x00', 0x0) write(r0, &(0x7f00000003c0)="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", 0xfffffeb9) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) semget(0x1, 0x4, 0x20) timer_create(0x7, &(0x7f0000000240)={0x0, 0x30, 0x3, @tid=0xffffffffffffffff}, &(0x7f0000000280)=<r1=>0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x8) timer_delete(r1) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @multicast1}, @in={0x2, 0x4e24, @multicast1}, @in6={0xa, 0x4e21, 0x6, @empty, 0x5}, @in={0x2, 0x4e21, @rand_addr=0x5}, @in6={0xa, 0x4e23, 0x200, @mcast2, 0x10001}, @in={0x2, 0x4e24, @loopback}], 0x78) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000001c0), 0x2, 0x1009}}, 0x20) getsockopt$inet_int(r2, 0x10d, 0xff, &(0x7f0000000080), &(0x7f0000000000)=0x4) [ 436.705807] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 436.713117] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 436.720420] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000035 [ 437.389112] IPVS: Error joining to the multicast group 03:59:31 executing program 2: r0 = socket$inet6(0xa, 0x80000000005, 0xffffffffffffff0f) r1 = memfd_create(&(0x7f0000000000)='system\x00', 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x3, @loopback, 0x6}, @in6={0xa, 0x4e21, 0x81, @mcast2, 0x2}, @in6={0xa, 0x4e23, 0x5, @local}, @in6={0xa, 0x4e22, 0x1, @ipv4={[], [], @local}, 0x7}, @in={0x2, 0x4e22, @multicast2}, @in={0x2, 0x4e21, @remote}, @in6={0xa, 0x4e20, 0x3, @ipv4={[], [], @local}, 0xfffffffffffffffa}], 0xac) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") syz_emit_ethernet(0x3a, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000100)={{0x10001, 0xffffffff00000000, 0x9, 0x8, 0x7fff, 0x1f}, 0x2}) 03:59:31 executing program 3: r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)="0a5cc80700315f85715070") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:31 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)="0a5cc80700") ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000180)={0xff, 0x20, [0xc300, 0xff, 0x2c, 0x7, 0x6310, 0x7f, 0x200, 0x5]}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x4000, 0x0) mlock2(&(0x7f00002be000/0x3000)=nil, 0x3000, 0x1) preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) sendto$inet(0xffffffffffffffff, &(0x7f000026cfff), 0x0, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000), 0xfffffffffffffdd0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) syslog(0x0, &(0x7f0000000100)=""/1, 0x1) openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) setresgid(0x0, 0x0, 0x0) 03:59:31 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) [ 438.464267] IPVS: Error joining to the multicast group 03:59:33 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9b, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={<r1=>0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000100)={r1, @in={{0x2, 0x4e24, @broadcast}}}, 0x84) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r3 = eventfd2(0xffffffffffffffff, 0x0) read$eventfd(r3, &(0x7f0000354000), 0x8) write$eventfd(r3, &(0x7f0000951ff8)=0x3ff, 0x8) 03:59:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge_slave_0\x00', <r1=>0x0}) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000db4000), 0xc, &(0x7f0000000000)={&(0x7f00000000c0)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x260}]}]}, 0x28}}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 03:59:33 executing program 4 (fault-call:4 fault-nth:54): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:33 executing program 2: unshare(0x20400) r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f0000000080)=0x202, 0xfffffffffffffe98) 03:59:33 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:33 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000000c0)=""/110, &(0x7f0000000140)=0x6e) r1 = openat$cgroup_int(r0, &(0x7f0000000200)='memory.low\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000001c0)=0x1795, 0x12) 03:59:33 executing program 3: r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)="0a5cc80700315f85715070") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:33 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x0, 0x101040) ioctl(r0, 0x508, &(0x7f00000002c0)="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") r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6, 0x0, 0x2b}, 0x0, @in6=@loopback, 0x0, 0x0, 0x0, 0x3}}, 0xe8) creat(&(0x7f0000000100)='./file0\x00', 0x20) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='+}p*\x00', 0xffffffffffffff9c}, 0x10) timerfd_gettime(r2, &(0x7f0000000080)) sendto$inet6(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000280)={0xa, 0x4e24, 0x0, @local, 0x10000}, 0x1c) 03:59:33 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) [ 439.835778] FAULT_INJECTION: forcing a failure. [ 439.835778] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 439.847920] CPU: 0 PID: 18051 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 439.855224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.864631] Call Trace: [ 439.867292] dump_stack+0x14b/0x190 [ 439.870995] should_fail+0xa98/0xaa0 [ 439.874763] __alloc_pages_nodemask+0x5db/0x5c80 [ 439.879569] ? __kernel_text_address+0x250/0x350 [ 439.884412] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 439.889960] ? __save_stack_trace+0x89c/0xaa0 [ 439.894515] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 439.899929] ? __msan_poison_alloca+0x173/0x1f0 [ 439.904658] alloc_pages_vma+0xcc6/0x1830 [ 439.908886] shmem_alloc_and_acct_page+0x6f1/0x1040 [ 439.913983] shmem_getpage_gfp+0x3de3/0x58b0 [ 439.918462] ? kmsan_set_origin_inline+0x6b/0x120 [ 439.923375] ? __msan_poison_alloca+0x173/0x1f0 [ 439.928118] ? format_decode+0x57/0x18d0 [ 439.932253] ? vsnprintf+0x26d/0x31a0 [ 439.936146] ? kmsan_memcpy_origins+0x111/0x1b0 [ 439.940895] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 439.946397] ? kmsan_set_origin_inline+0x6b/0x120 [ 439.951291] ? shmem_getpage_gfp+0x790/0x58b0 [ 439.955913] shmem_write_begin+0x1ae/0x330 [ 439.960232] ? shmem_writepage+0x1840/0x1840 [ 439.964727] generic_perform_write+0x439/0xa20 [ 439.969392] __generic_file_write_iter+0x443/0x9d0 [ 439.974378] ? rcu_all_qs+0x2e/0x1f0 [ 439.978192] generic_file_write_iter+0x853/0xc30 03:59:34 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x12, &(0x7f0000000000)=0x7f, 0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x4e24, 0x7, @mcast2, 0xddbb}}, 0x7ff, 0x5, 0x7, "decc3737096147b036d869d36820eead8b2a7fa134c02ec3ff9e719d9d8c9c4b622f3ae1a7b9ddf63fb791288b73ca8e6ba441732448d673faf934697dd036a0a41e0fd3200d53da0d084a339e5546cf"}, 0xd8) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000140)={0x5, 0x0, 0x927, 0x1ff, 0x9}) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='bridge_slave_1\x00', 0x10) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r2, &(0x7f0000d83ff8), 0x800100000000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000280), 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3b, &(0x7f0000000080)=""/2, &(0x7f0000000100)=0x2) 03:59:34 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x248000, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000100)={0x400, 0x8, 0x5, 0x80000000, 0x1f}) unshare(0x20400) recvfrom$packet(r0, &(0x7f0000000140)=""/49, 0x31, 0x0, &(0x7f00000001c0), 0x14) write$P9_RSETATTR(r0, &(0x7f0000000180)={0x7, 0x1b, 0x1}, 0x7) clock_gettime(0x0, &(0x7f0000000040)={<r1=>0x0, <r2=>0x0}) setitimer(0x2, &(0x7f0000000080)={{r1, r2/1000+10000}}, &(0x7f00000000c0)) [ 439.983058] ? __generic_file_write_iter+0x9d0/0x9d0 [ 439.988197] do_iter_readv_writev+0x874/0xa50 [ 439.992795] ? __generic_file_write_iter+0x9d0/0x9d0 [ 439.997988] do_iter_write+0x302/0xd80 [ 440.001988] ? __generic_file_write_iter+0x9d0/0x9d0 [ 440.007192] vfs_iter_write+0x118/0x180 [ 440.011221] iter_file_splice_write+0xbd3/0x1710 [ 440.016058] ? splice_from_pipe+0x2b0/0x2b0 [ 440.020430] direct_splice_actor+0x19e/0x200 [ 440.024899] splice_direct_to_actor+0x746/0xfb0 [ 440.029639] ? do_splice_direct+0x540/0x540 03:59:34 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:34 executing program 0: 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)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) mincore(&(0x7f000088c000/0x1000)=nil, 0x1000, &(0x7f0000000040)=""/77) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00900, 0x1, &(0x7f0000000000), 0x1, 0x2000000000002) [ 440.034039] do_splice_direct+0x332/0x540 [ 440.038284] do_sendfile+0x1070/0x1d80 [ 440.042277] __se_sys_sendfile64+0x1c2/0x380 [ 440.046755] __x64_sys_sendfile64+0x56/0x70 [ 440.051143] do_syscall_64+0xb8/0x100 [ 440.055004] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 440.060244] RIP: 0033:0x457099 [ 440.063478] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 440.082413] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 440.090183] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 440.097501] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 440.104805] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 440.112131] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 440.119457] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000036 03:59:34 executing program 5: capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000080)) r0 = getpgid(0x0) sched_setaffinity(r0, 0x3, &(0x7f0000000140)=0xffffffffffffffff) 03:59:34 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x202000, 0x0) ioctl$UI_SET_KEYBIT(r0, 0x40045565, 0x169) r1 = timerfd_create(0x0, 0x0) io_setup(0x0, &(0x7f0000000040)=<r2=>0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x40a00, 0x0) io_cancel(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x3, 0x7, r1, &(0x7f0000000080)="61f1e6463af09946df5e3b247b7ab7fdc686fb8962032d58c36981fabf12a6048a2cf7e850f91248eae9a4f05839d31e730b", 0x32, 0x4, 0x0, 0x0, r3}, &(0x7f0000000240)) read(r1, &(0x7f0000000100)=""/162, 0xa2) timerfd_settime(r1, 0x3, &(0x7f0000000000)={{}, {0x0, 0x989680}}, &(0x7f00000000c0)) 03:59:34 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:34 executing program 6: r0 = getpid() sched_setaffinity(r0, 0x6, &(0x7f0000000380)=0x2) clone(0x200, &(0x7f0000000440), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000500)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000580), &(0x7f0000000200)) chdir(&(0x7f00000000c0)='./file0\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000200)='stack\x00') pread64(r1, &(0x7f00009f3000), 0x352, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x7, 0xffffffffffffffff, &(0x7f0000000080)) modify_ldt$write2(0x11, &(0x7f0000000140)={0x4, 0x20001000, 0x0, 0x0, 0x8, 0x2, 0x9, 0x8, 0x1f, 0xa8}, 0x10) open$dir(&(0x7f0000000780)='./file0\x00', 0x27a, 0x0) 03:59:34 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0x13d}], 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/sockstat\x00') ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, &(0x7f0000000000)) preadv(r1, &(0x7f0000000480), 0x100000000000021e, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000040)={0x2, 0x41}) 03:59:35 executing program 4 (fault-call:4 fault-nth:55): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:35 executing program 2: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xf2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000480)='/dev/net/tun\x00', 0x0, 0x0) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x3) syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x7d, 0x541200) 03:59:35 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:35 executing program 7: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)=<r0=>0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x400, 0x0) perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x7f, 0x4, 0x3f, 0x0, 0x0, 0x2, 0x10000, 0x8, 0x5, 0x5, 0x7, 0xffff, 0x0, 0xff, 0x2, 0x9, 0x0, 0x0, 0x2, 0xffff, 0x4, 0x8000000000000, 0x7, 0x17, 0x50000000000, 0x6, 0x1f, 0x40, 0x33, 0x8, 0x45cd, 0xff, 0x3ff, 0x1, 0xfffffffffffffff9, 0x8, 0x0, 0x3ff, 0x4, @perf_bp={&(0x7f0000000100), 0x4}, 0x14008, 0x4, 0x3, 0x5, 0x2, 0x9, 0x8000}, r0, 0x2, r1, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x60, &(0x7f0000000040)={0x0, @empty, 0x0, 0x0, 'dh\x00', 0x10}, 0xc) 03:59:35 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") truncate(&(0x7f0000000000)='./file0\x00', 0x81) r1 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[]}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f00000003c0)=@ipv4_delroute={0x1c, 0x19, 0x801}, 0x1c}}, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 441.307464] FAULT_INJECTION: forcing a failure. [ 441.307464] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 441.319382] CPU: 1 PID: 18113 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 441.326696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 441.336105] Call Trace: [ 441.338751] dump_stack+0x14b/0x190 [ 441.342464] should_fail+0xa98/0xaa0 [ 441.346247] __alloc_pages_nodemask+0x5db/0x5c80 [ 441.351054] ? kernel_poison_pages+0x1a0/0x360 [ 441.355673] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 441.361149] ? get_page_from_freelist+0xae35/0xb8b0 [ 441.366208] ? kernel_poison_pages+0x1a0/0x360 [ 441.370874] kmsan_internal_alloc_meta_for_pages+0x8e/0x700 [ 441.376660] ? kmsan_set_origin_inline+0x6b/0x120 [ 441.381567] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 441.386978] kmsan_alloc_page+0x75/0xd0 [ 441.390990] __alloc_pages_nodemask+0xf6b/0x5c80 [ 441.395814] ? __kernel_text_address+0x250/0x350 [ 441.400614] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 441.406104] ? __save_stack_trace+0x89c/0xaa0 [ 441.410678] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 441.416083] ? __msan_poison_alloca+0x173/0x1f0 [ 441.420797] alloc_pages_vma+0xcc6/0x1830 [ 441.425007] shmem_alloc_and_acct_page+0x6f1/0x1040 [ 441.430104] shmem_getpage_gfp+0x3de3/0x58b0 [ 441.434557] ? kmsan_set_origin_inline+0x6b/0x120 [ 441.439442] ? __msan_poison_alloca+0x173/0x1f0 [ 441.444160] ? format_decode+0x57/0x18d0 [ 441.448254] ? vsnprintf+0x26d/0x31a0 [ 441.452096] ? kmsan_memcpy_origins+0x111/0x1b0 [ 441.456858] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 441.462352] ? kmsan_set_origin_inline+0x6b/0x120 [ 441.467242] ? shmem_getpage_gfp+0x790/0x58b0 [ 441.471791] shmem_write_begin+0x1ae/0x330 [ 441.476065] ? shmem_writepage+0x1840/0x1840 [ 441.480508] generic_perform_write+0x439/0xa20 [ 441.485173] __generic_file_write_iter+0x443/0x9d0 [ 441.490137] ? rcu_all_qs+0x2e/0x1f0 [ 441.493907] generic_file_write_iter+0x853/0xc30 [ 441.498743] ? __generic_file_write_iter+0x9d0/0x9d0 [ 441.503872] do_iter_readv_writev+0x874/0xa50 [ 441.508443] ? __generic_file_write_iter+0x9d0/0x9d0 [ 441.513618] do_iter_write+0x302/0xd80 [ 441.517563] ? __generic_file_write_iter+0x9d0/0x9d0 [ 441.522711] vfs_iter_write+0x118/0x180 [ 441.526743] iter_file_splice_write+0xbd3/0x1710 [ 441.531573] ? splice_from_pipe+0x2b0/0x2b0 [ 441.535939] direct_splice_actor+0x19e/0x200 [ 441.540403] splice_direct_to_actor+0x746/0xfb0 [ 441.545371] ? do_splice_direct+0x540/0x540 [ 441.549752] do_splice_direct+0x332/0x540 [ 441.553967] do_sendfile+0x1070/0x1d80 [ 441.557925] __se_sys_sendfile64+0x1c2/0x380 [ 441.562406] __x64_sys_sendfile64+0x56/0x70 [ 441.566778] do_syscall_64+0xb8/0x100 [ 441.570627] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 441.575844] RIP: 0033:0x457099 [ 441.579066] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 441.597999] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 441.605762] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 441.613053] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 441.620346] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 441.627649] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 441.634938] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000037 [ 441.662071] IPVS: Error joining to the multicast group 03:59:36 executing program 4 (fault-call:4 fault-nth:56): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:36 executing program 3: r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:36 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x0, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:36 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x11f}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 03:59:36 executing program 5: getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000080)=0x44) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc0\x00', 0x400080, 0x0) ioctl$TUNGETIFF(r4, 0x800454d2, &(0x7f0000000240)) futimesat(r4, &(0x7f0000000340)='.\x00', &(0x7f0000000380)={{0x77359400}, {0x77359400}}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f00000000c0)=0x8000) r5 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={&(0x7f0000000440)='\x00', 0xffffffffffffff9c}, 0xfffffffffffffe0e) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f00000002c0)={0x8}) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f00000003c0)=0x500, 0x4) r6 = memfd_create(&(0x7f00000001c0)='/dev/sg#\x00', 0x0) setsockopt$inet_mreq(r6, 0x0, 0x23, &(0x7f0000000200)={@loopback, @loopback}, 0x8) 03:59:36 executing program 2: r0 = socket$inet6(0xa, 0x801, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000380)=[{0x6, 0x0, 0x5}]}, 0x1) connect$inet(r1, &(0x7f0000000500)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) r2 = gettid() getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000001c0)={<r3=>0x0, @in={{0x2, 0x4e24, @remote}}, 0x7, 0x8}, &(0x7f00000002c0)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000300)={0x7fffffff, 0x2, 0xff, 0xc6bf, r3}, &(0x7f0000000340)=0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)=<r4=>0x0) timer_settime(r4, 0x0, &(0x7f0000000140)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) pipe2(&(0x7f0000000540)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x0) write$sndseq(r6, &(0x7f0000011fd2), 0xffffffee) read(r5, &(0x7f0000000000)=""/126, 0xfffffeab) tkill(r2, 0x1000000000016) 03:59:36 executing program 6: r0 = socket$netlink(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10d, 0xd, &(0x7f0000001ffc)=0x2, 0x1) listen(r0, 0x804) 03:59:36 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) capset(&(0x7f0000000240)={0x20071026}, &(0x7f0000000080)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=<r1=>0x0) process_vm_readv(r1, &(0x7f0000001dc0)=[{&(0x7f00000019c0)=""/236, 0xec}, {&(0x7f0000001ac0)=""/195, 0xc3}, {&(0x7f0000001bc0)=""/232, 0xe8}, {&(0x7f0000001cc0)=""/40, 0x28}, {&(0x7f0000001d00)=""/95, 0x5f}, {&(0x7f0000001d80)=""/29, 0x1d}], 0x6, &(0x7f0000001ec0)=[{&(0x7f0000001e40)=""/118, 0x76}], 0x1, 0x0) process_vm_readv(r1, &(0x7f0000001600)=[{&(0x7f00000000c0)=""/179, 0xb3}, {&(0x7f0000000180)=""/50, 0x32}, {&(0x7f0000000280)=""/223, 0xdf}, {&(0x7f0000000380)=""/229, 0xe5}, {&(0x7f0000000480)=""/141, 0x8d}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/52, 0x34}, {&(0x7f0000001540)=""/184, 0xb8}, {&(0x7f0000000200)=""/34, 0x22}], 0x9, &(0x7f0000001980)=[{&(0x7f00000016c0)}, {&(0x7f0000001700)=""/213, 0xd5}, {&(0x7f0000001800)=""/152, 0x98}, {&(0x7f00000018c0)=""/142, 0x8e}], 0x4, 0x0) r2 = syz_open_dev$mouse(&(0x7f00000016c0)='/dev/input/mouse#\x00', 0x2, 0x201) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r0) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000), 0x4) [ 442.144367] FAULT_INJECTION: forcing a failure. [ 442.144367] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 442.156252] CPU: 1 PID: 18142 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 442.163561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 442.172949] Call Trace: [ 442.175567] dump_stack+0x14b/0x190 [ 442.179242] should_fail+0xa98/0xaa0 [ 442.183019] __alloc_pages_nodemask+0x5db/0x5c80 [ 442.187812] ? kernel_poison_pages+0x1a0/0x360 [ 442.192431] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 442.197916] ? get_page_from_freelist+0xae35/0xb8b0 [ 442.202975] ? kernel_poison_pages+0x1a0/0x360 [ 442.207643] kmsan_internal_alloc_meta_for_pages+0xfa/0x700 [ 442.213432] ? kmsan_set_origin_inline+0x6b/0x120 [ 442.218328] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 442.223735] kmsan_alloc_page+0x75/0xd0 [ 442.227751] __alloc_pages_nodemask+0xf6b/0x5c80 [ 442.232550] ? __kernel_text_address+0x250/0x350 [ 442.237367] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 442.242844] ? __save_stack_trace+0x89c/0xaa0 [ 442.247993] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 442.253434] ? __msan_poison_alloca+0x173/0x1f0 [ 442.258146] alloc_pages_vma+0xcc6/0x1830 [ 442.262354] shmem_alloc_and_acct_page+0x6f1/0x1040 [ 442.267458] shmem_getpage_gfp+0x3de3/0x58b0 [ 442.271915] ? kmsan_set_origin_inline+0x6b/0x120 [ 442.276800] ? __msan_poison_alloca+0x173/0x1f0 [ 442.281499] ? format_decode+0x57/0x18d0 [ 442.285582] ? vsnprintf+0x26d/0x31a0 [ 442.289448] ? kmsan_memcpy_origins+0x111/0x1b0 [ 442.294173] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 442.299681] ? kmsan_set_origin_inline+0x6b/0x120 [ 442.304563] ? shmem_getpage_gfp+0x790/0x58b0 [ 442.309126] shmem_write_begin+0x1ae/0x330 [ 442.313407] ? shmem_writepage+0x1840/0x1840 [ 442.317853] generic_perform_write+0x439/0xa20 [ 442.322507] __generic_file_write_iter+0x443/0x9d0 [ 442.327465] ? rcu_all_qs+0x2e/0x1f0 [ 442.331229] generic_file_write_iter+0x853/0xc30 [ 442.336058] ? __generic_file_write_iter+0x9d0/0x9d0 [ 442.341190] do_iter_readv_writev+0x874/0xa50 [ 442.345744] ? __generic_file_write_iter+0x9d0/0x9d0 [ 442.350883] do_iter_write+0x302/0xd80 [ 442.354855] ? __generic_file_write_iter+0x9d0/0x9d0 [ 442.359995] vfs_iter_write+0x118/0x180 [ 442.364017] iter_file_splice_write+0xbd3/0x1710 [ 442.368855] ? splice_from_pipe+0x2b0/0x2b0 [ 442.373205] direct_splice_actor+0x19e/0x200 [ 442.377664] splice_direct_to_actor+0x746/0xfb0 [ 442.382351] ? do_splice_direct+0x540/0x540 [ 442.386731] do_splice_direct+0x332/0x540 [ 442.390927] do_sendfile+0x1070/0x1d80 [ 442.394882] __se_sys_sendfile64+0x1c2/0x380 [ 442.399337] __x64_sys_sendfile64+0x56/0x70 [ 442.403699] do_syscall_64+0xb8/0x100 [ 442.407533] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 442.412743] RIP: 0033:0x457099 [ 442.415963] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 442.434888] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 03:59:36 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmget(0x2, 0x4000, 0x40, &(0x7f0000ffb000/0x4000)=nil) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8000000008912, &(0x7f0000000080)="0a5cc80700315f85715070") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x13, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) [ 442.442636] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 442.449935] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 442.457224] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 442.464514] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 442.471807] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000038 03:59:36 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x800000031, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00', 0x7, 0x4, 0x480, 0x0, 0x0, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000040), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@link_local, @rand_addr, @dev}}}, {{@arp={@loopback, @multicast1, 0x0, 0x0, @empty, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth0\x00', 'dummy0\x00'}, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00'}}, {{@arp={@empty, @broadcast, 0x0, 0x0, @mac=@local, {}, @mac=@random="bb27d15e44f0", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ifb0\x00', 'bcsh0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@broadcast, @mac=@link_local, @multicast1, @multicast1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80000, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000580)=0x1000) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f00000005c0)="cf8001710a11df8990d43fad15c64c8f0104ccb2") 03:59:36 executing program 5: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000480)='/dev/cuse\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x20000000fffd}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)) poll(&(0x7f0000000200)=[{r1}], 0x1, 0x0) 03:59:36 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x77359400}, 0x10) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast2}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={<r1=>0x0}, &(0x7f0000000180)=0x3) r2 = socket$inet(0x2, 0x80000, 0x3) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000000c0)={r1, 0x3f, 0x8, "0708f8df6bc2ffa8"}, 0x10) 03:59:36 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) recvfrom$inet(r0, &(0x7f0000001100)=""/27, 0x1b, 0x20, &(0x7f0000001180)={0x2, 0x4e22, @multicast1}, 0xfffffffffffffde2) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f00000010c0)={&(0x7f00000000c0)=""/4096, 0x1000, 0x0, 0x5}, 0x18) getsockopt$inet_int(r0, 0x10d, 0xe5, &(0x7f0000000080), &(0x7f0000000000)=0x4) 03:59:36 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) mount(&(0x7f0000000080)=@nbd={'/dev/nbd', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='sockfs\x00', 0x80000, &(0x7f0000000140)='system\x00') setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000007c0)=0x2, 0x4) bind$inet(r0, &(0x7f0000000840)={0x2, 0x1004e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000e40)="ba", 0x1, 0x0, &(0x7f00000004c0)={0x2, 0x4e20, @loopback}, 0x10) fchmod(r0, 0x10) socketpair$unix(0x1, 0x1000000000003, 0x0, &(0x7f0000000180)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) dup2(r1, r0) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000000040)="8480923b5fbf17fd0173a7cdcfd979dc05f9505a35ebcd7bf43acf576a6ae0e922d9bea4b9a08c13df4801e1dff37da8c68f8816f7878f5921a484b762a5c5") 03:59:36 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x0, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:36 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) modify_ldt$write(0x1, &(0x7f0000000180)={0x48000000000000, 0x1000, 0xffffffffffffffff, 0x100000000, 0x1, 0x9, 0x3, 0x0, 0x45, 0x1}, 0x10) r1 = epoll_create1(0x0) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000100)=0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x4}) write$binfmt_aout(r1, &(0x7f00000001c0)={{0x10b, 0x5, 0x0, 0xce, 0x95, 0x3, 0x14c, 0x9}, "b890850ad5cd540eece2b9a8c0b9fcb171c348c6b7bdab08fe25955b245d4f3cf20e095a5954c906a8f6423ae4dc4299a50215d00753f4caeaaaea5cec6556ba99ee91f49dc4328d787dcce7e356b4e233278aa071fe4208acc6780d35f0b320268c24c21fcbdc24792a09093b3415013150dfcc243e9fc7b352d18bbde386ec8134aeda41503a480e5c4a1e786adee4f2ca1944dbaff2d540215e229d5234acc64d631b5aff506f7e268df90e121860be06bf911b1b834774b063a2299ed493dc454ec54b45b88b22768638f214e75ed6d316cc", [[], [], [], [], [], [], [], [], []]}, 0x9f4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)) epoll_pwait(r1, &(0x7f00000000c0)=[{}], 0x1, 0x0, &(0x7f0000000140), 0x8) 03:59:36 executing program 4 (fault-call:4 fault-nth:57): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) [ 443.316210] FAULT_INJECTION: forcing a failure. [ 443.316210] name failslab, interval 1, probability 0, space 0, times 0 [ 443.327683] CPU: 1 PID: 18193 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 443.334997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.344386] Call Trace: [ 443.347035] dump_stack+0x14b/0x190 [ 443.351282] should_fail+0xa98/0xaa0 [ 443.355090] __should_failslab+0x278/0x2a0 [ 443.359424] should_failslab+0x29/0x70 [ 443.363392] __kmalloc_node+0x22a/0x11c0 [ 443.367544] ? kvmalloc_node+0x19d/0x3e0 [ 443.371744] kvmalloc_node+0x19d/0x3e0 [ 443.375697] iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 443.380826] default_file_splice_read+0x2af/0x1120 [ 443.385836] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 443.391269] ? __fsnotify_parent+0x71/0x550 [ 443.395689] ? __fsnotify_parent+0x12e/0x550 [ 443.400200] ? security_file_permission+0x43d/0x480 [ 443.405330] ? rw_verify_area+0x35e/0x580 [ 443.409573] ? __ia32_sys_tee+0x160/0x160 [ 443.413785] splice_direct_to_actor+0x4af/0xfb0 [ 443.418496] ? do_splice_direct+0x540/0x540 [ 443.422884] do_splice_direct+0x332/0x540 [ 443.427127] do_sendfile+0x1070/0x1d80 [ 443.431120] __se_sys_sendfile64+0x1c2/0x380 [ 443.435586] __x64_sys_sendfile64+0x56/0x70 [ 443.439970] do_syscall_64+0xb8/0x100 [ 443.443824] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 443.449065] RIP: 0033:0x457099 [ 443.452334] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 443.459924] IPVS: Error joining to the multicast group [ 443.471301] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 443.471340] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 443.471370] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 443.471390] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 443.471423] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 443.513532] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 0000000000000039 03:59:37 executing program 3: r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:37 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x0, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:37 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0a26c8079a613c6e715070") r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r1, 0x227d, &(0x7f0000000280)) r3 = dup3(r2, r2, 0x80000) close(r0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={<r4=>0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0x3, 0x2, 0xffffffff, 0x8, r4}, &(0x7f0000000180)=0x10) 03:59:37 executing program 0: r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)) ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f00000002c0)) r2 = syz_open_pts(r1, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000040)={0x0, 0x2b}) write$binfmt_elf32(r2, &(0x7f0000000980)=ANY=[], 0xffffffffffffff3d) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000180)=""/88) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000140)={0xfffffffffffffff8, 0x140000000000000, 0x0, 0x7, 0xfedb, 0x8, 0x1, 0xfff, 0x1, 0xfffffffffffff603, 0x9}) 03:59:37 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x14) listen(r0, 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={<r1=>0x0, 0x3, 0x20}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e22, 0xffffffff, @ipv4={[], [], @rand_addr=0x1}, 0x4}}, [0x6, 0x5, 0x10000, 0x7, 0x1ff, 0x3, 0xff, 0xbcdb, 0x4, 0x3, 0xa6f, 0x80000000, 0x7, 0x0, 0x80000001]}, &(0x7f00000000c0)=0x100) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x9c7}, 0x8) sendto$inet6(r2, &(0x7f0000000240)='F', 0x0, 0x4044000, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback, 0x72c0}, 0x1c) 03:59:37 executing program 2: socketpair$unix(0x1, 0x8000000000003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000080), 0x4255b) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)=0xd7a, 0x12) write$cgroup_subtree(r2, &(0x7f0000000080)={[{0x2c}]}, 0xe) 03:59:37 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000007c0)={{&(0x7f00004b4000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00004b1000/0x4000)=nil, 0x4000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r1, &(0x7f0000000280)=""/100, 0x64) fchmod(r0, 0xa1) read(r0, &(0x7f0000000400)=""/100, 0x64) 03:59:37 executing program 4 (fault-call:4 fault-nth:58): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) [ 443.665767] FAULT_INJECTION: forcing a failure. [ 443.665767] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 443.677779] CPU: 1 PID: 18200 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 443.685121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.694509] Call Trace: [ 443.697156] dump_stack+0x14b/0x190 [ 443.700836] should_fail+0xa98/0xaa0 [ 443.704666] __alloc_pages_nodemask+0x5db/0x5c80 [ 443.709993] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 443.715333] ? kmsan_kmalloc+0x98/0x100 [ 443.719417] ? __kmalloc_node+0x7bf/0x11c0 [ 443.723730] ? kvmalloc_node+0x19d/0x3e0 [ 443.727879] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 443.733156] ? default_file_splice_read+0x2af/0x1120 [ 443.738302] ? splice_direct_to_actor+0x4af/0xfb0 [ 443.743188] ? do_splice_direct+0x332/0x540 [ 443.747557] ? do_sendfile+0x1070/0x1d80 [ 443.751703] ? __se_sys_sendfile64+0x1c2/0x380 [ 443.756351] ? __x64_sys_sendfile64+0x56/0x70 [ 443.760971] ? do_syscall_64+0xb8/0x100 [ 443.765017] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 443.770487] ? kmsan_set_origin_inline+0x6b/0x120 [ 443.775438] ? __msan_poison_alloca+0x173/0x1f0 [ 443.780208] ? should_fail+0x53/0xaa0 [ 443.784089] ? __should_failslab+0x278/0x2a0 [ 443.788566] ? kmsan_set_origin_inline+0x6b/0x120 [ 443.793460] ? __msan_poison_alloca+0x173/0x1f0 [ 443.798217] ? memcg_kmem_put_cache+0x3c/0x290 [ 443.802872] ? __kmalloc_node+0xddc/0x11c0 [ 443.807196] alloc_pages_current+0x6b1/0x970 [ 443.811688] push_pipe+0x660/0xc10 [ 443.815296] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 443.820409] default_file_splice_read+0x2af/0x1120 [ 443.825420] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 443.830833] ? __fsnotify_parent+0x71/0x550 [ 443.835235] ? __fsnotify_parent+0x12e/0x550 [ 443.839751] ? security_file_permission+0x43d/0x480 [ 443.844854] ? rw_verify_area+0x35e/0x580 [ 443.849083] ? __ia32_sys_tee+0x160/0x160 [ 443.853279] splice_direct_to_actor+0x4af/0xfb0 [ 443.857998] ? do_splice_direct+0x540/0x540 [ 443.862400] do_splice_direct+0x332/0x540 03:59:37 executing program 6: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000480)='/dev/hwrng\x00', 0x40040, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2) ioctl(r0, 0x8912, &(0x7f0000000040)="0a5cc80700315f85715070") io_setup(0x2, &(0x7f0000000080)=<r1=>0x0) io_pgetevents(r1, 0x6, 0x5, &(0x7f00000001c0)=[{}, {}, {}, {}, {}], &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000300)={&(0x7f0000000100), 0x8}) r2 = getpid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x1000, &(0x7f00000004c0)=""/244) io_pgetevents(r1, 0x0, 0x3, &(0x7f0000000340)=[{}, {}, {}], 0x0, &(0x7f0000000440)={&(0x7f0000000400), 0x8}) 03:59:37 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000180)=0x10000000000062) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000001c0)) r5 = gettid() kcmp$KCMP_EPOLL_TFD(r5, r5, 0x7, r0, &(0x7f0000000000)={r4}) dup3(r0, r4, 0x0) r6 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r6, 0x540a, 0x0) [ 443.866663] do_sendfile+0x1070/0x1d80 [ 443.870659] __se_sys_sendfile64+0x1c2/0x380 [ 443.875120] __x64_sys_sendfile64+0x56/0x70 [ 443.879491] do_syscall_64+0xb8/0x100 [ 443.883343] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 443.888578] RIP: 0033:0x457099 [ 443.891835] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 443.910778] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 443.918563] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 443.925881] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 443.933186] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 443.940484] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 443.947811] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 000000000000003a 03:59:38 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0xa0802, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)) write$sndseq(r0, &(0x7f0000000080)=[{0x10081, 0x5, 0x0, 0x0, @tick=0x1, {}, {}, @addr}], 0xa1) 03:59:38 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000140)={{0x3, 0x0, 0x1, 0x1, 0xfffffffffffffffc}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000040)=0xe8) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}) lchown(&(0x7f0000000000)='./file0\x00', r1, r2) 03:59:38 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f00000001c0)=0xfffffffffffffd80) r1 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x202, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x20011, r1, 0x0) pread64(r0, &(0x7f0000000300)=""/241, 0xf1, 0x0) 03:59:38 executing program 4 (fault-call:4 fault-nth:59): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:38 executing program 0: unshare(0x20400) r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) io_setup(0x9, &(0x7f0000000040)) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) 03:59:38 executing program 7: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f00000000c0)) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="7743f6f40094271811c0064d555d3794e9228e388edc08c327d5d4c46577b5f0504690fb9cc19b60d21731b62c7c6845c74bc10a484e5c2d37f095c14bd05e95265d64514b2fc1", 0x47, 0xfffffffffffffffc) [ 444.689114] FAULT_INJECTION: forcing a failure. [ 444.689114] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 444.700984] CPU: 0 PID: 18260 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 444.708533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.717901] Call Trace: [ 444.720514] dump_stack+0x14b/0x190 [ 444.724171] should_fail+0xa98/0xaa0 [ 444.727959] __alloc_pages_nodemask+0x5db/0x5c80 [ 444.732780] ? kernel_poison_pages+0x1a0/0x360 [ 444.737406] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 444.742895] ? get_page_from_freelist+0xae35/0xb8b0 [ 444.747941] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 444.753346] ? balance_dirty_pages_ratelimited+0x14d/0x4740 [ 444.759085] ? generic_perform_write+0x8ca/0xa20 [ 444.763908] ? task_kmsan_context_state+0x5e/0x110 [ 444.768910] ? task_kmsan_context_state+0x5e/0x110 [ 444.773902] kmsan_internal_alloc_meta_for_pages+0x8e/0x700 [ 444.779697] ? kmsan_set_origin_inline+0x6b/0x120 [ 444.784629] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 444.790037] kmsan_alloc_page+0x75/0xd0 [ 444.794060] __alloc_pages_nodemask+0xf6b/0x5c80 [ 444.798873] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 444.804172] ? kmsan_kmalloc+0x98/0x100 [ 444.808174] ? __kmalloc_node+0x7bf/0x11c0 [ 444.812440] ? kvmalloc_node+0x19d/0x3e0 [ 444.816548] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 444.821779] ? default_file_splice_read+0x2af/0x1120 [ 444.826906] ? splice_direct_to_actor+0x4af/0xfb0 [ 444.831779] ? do_splice_direct+0x332/0x540 [ 444.836131] ? do_sendfile+0x1070/0x1d80 [ 444.840224] ? __se_sys_sendfile64+0x1c2/0x380 [ 444.844843] ? __x64_sys_sendfile64+0x56/0x70 [ 444.849387] ? do_syscall_64+0xb8/0x100 [ 444.853388] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 444.858785] ? kmsan_set_origin_inline+0x6b/0x120 [ 444.863665] ? __msan_poison_alloca+0x173/0x1f0 [ 444.868381] ? should_fail+0x53/0xaa0 [ 444.872213] ? __should_failslab+0x278/0x2a0 [ 444.876659] ? kmsan_set_origin_inline+0x6b/0x120 [ 444.881574] ? memcg_kmem_put_cache+0x3c/0x290 [ 444.882719] IPVS: Error joining to the multicast group [ 444.886215] alloc_pages_current+0x6b1/0x970 [ 444.886255] push_pipe+0x660/0xc10 [ 444.886306] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 444.904571] default_file_splice_read+0x2af/0x1120 [ 444.909542] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 444.914956] ? __fsnotify_parent+0x71/0x550 [ 444.919309] ? __fsnotify_parent+0x12e/0x550 [ 444.923766] ? security_file_permission+0x43d/0x480 [ 444.928821] ? rw_verify_area+0x35e/0x580 [ 444.933009] ? __ia32_sys_tee+0x160/0x160 [ 444.937186] splice_direct_to_actor+0x4af/0xfb0 [ 444.941887] ? do_splice_direct+0x540/0x540 [ 444.946262] do_splice_direct+0x332/0x540 [ 444.950462] do_sendfile+0x1070/0x1d80 [ 444.954419] __se_sys_sendfile64+0x1c2/0x380 [ 444.958873] __x64_sys_sendfile64+0x56/0x70 [ 444.963221] do_syscall_64+0xb8/0x100 [ 444.967051] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 444.972254] RIP: 0033:0x457099 [ 444.975466] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 444.994390] RSP: 002b:00007fd1cc98ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 445.002124] RAX: ffffffffffffffda RBX: 00007fd1cc98f6d4 RCX: 0000000000457099 [ 445.009409] RDX: 0000000020000180 RSI: 0000000000000003 RDI: 0000000000000004 [ 445.016696] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 445.023984] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000005 [ 445.031272] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 000000000000003b 03:59:39 executing program 3: r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:39 executing program 1 (fault-call:4 fault-nth:0): r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:39 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000000)={0x0, 0x0, 0x0, "717565756530000000000000000000000537ea24082edebd0000000000000000ffffffe3000000000000000000000000008100"}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x2000, 0x0) write$P9_RCLUNK(r1, &(0x7f0000000100)={0x7, 0x79, 0x1}, 0x7) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000300)={0x0, 0x0, 0x0, {<r2=>0x0}}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000140)={0x4, 0x8, 0xe38, 0x8001}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000021af98)={0x0, 0x4, 0x40, {r2}}) 03:59:39 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x2172, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, 0x90) close(r2) close(r1) 03:59:39 executing program 7: r0 = epoll_create1(0x0) r1 = semget$private(0x0, 0x5, 0x24) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000040)=[0x5]) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r2}) 03:59:39 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000080)={0x2, 0x1000000200007d}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000100)={{0x0, 0x0, 0x5, 0x2, 0xfffffffffffffffd}, 0x3, 0x7, 0x7}) 03:59:39 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000007c0)=@nat={'nat\x00', 0x19, 0x4, 0x210, [0x20000280, 0x0, 0x0, 0x20000480, 0x200004b0], 0x0, &(0x7f0000000140), &(0x7f0000000500)=ANY=[@ANYBLOB="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"]}, 0x2f7) [ 445.159274] kernel msg: ebtables bug: please report to author: Wrong len argument [ 445.177350] FAULT_INJECTION: forcing a failure. [ 445.177350] name failslab, interval 1, probability 0, space 0, times 0 [ 445.188729] CPU: 1 PID: 18274 Comm: syz-executor1 Not tainted 4.19.0-rc1+ #40 [ 445.196041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.205434] Call Trace: [ 445.208092] dump_stack+0x14b/0x190 [ 445.211771] should_fail+0xa98/0xaa0 [ 445.215559] __should_failslab+0x278/0x2a0 [ 445.219902] should_failslab+0x29/0x70 [ 445.223877] kmem_cache_alloc_node+0x156/0xc00 [ 445.228534] ? _raw_spin_lock_irqsave+0x41/0xe0 [ 445.233288] ? __alloc_skb+0x201/0x9e0 [ 445.237239] __alloc_skb+0x201/0x9e0 [ 445.241062] alloc_skb_with_frags+0x1d0/0xac0 [ 445.245652] ? kmsan_set_origin_inline+0x6b/0x120 [ 445.250579] ? __msan_poison_alloca+0x173/0x1f0 [ 445.255345] ? sock_alloc_send_pskb+0x125/0x1170 [ 445.260168] sock_alloc_send_pskb+0xb47/0x1170 [ 445.264860] ? kmsan_set_origin+0x93/0x150 [ 445.269192] tun_get_user+0x21cf/0x7f70 [ 445.273250] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 445.278690] ? aa_file_perm+0x4f0/0x2b70 [ 445.282837] tun_chr_write_iter+0x1d4/0x330 [ 445.287226] ? tun_chr_read_iter+0x450/0x450 [ 445.291682] do_iter_readv_writev+0x874/0xa50 [ 445.296275] ? tun_chr_read_iter+0x450/0x450 [ 445.300779] do_iter_write+0x302/0xd80 [ 445.304749] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 445.310298] ? import_iovec+0x3a0/0x5c0 [ 445.314348] do_writev+0x3be/0x820 [ 445.318082] ? syscall_return_slowpath+0xdb/0x700 [ 445.323001] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 445.328446] ? fput+0x257/0x2e0 [ 445.331834] __se_sys_writev+0x9b/0xb0 [ 445.335783] __x64_sys_writev+0x4a/0x70 [ 445.339806] do_syscall_64+0xb8/0x100 [ 445.343668] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 445.348896] RIP: 0033:0x456f51 [ 445.352144] Code: 75 14 b8 14 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 34 b6 fb ff c3 48 83 ec 08 e8 da 2c 00 00 48 89 04 24 b8 14 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 23 2d 00 00 48 89 d0 48 83 c4 08 48 3d 01 [ 445.371092] RSP: 002b:00007fb38273fba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 445.378856] RAX: ffffffffffffffda RBX: 000000000000fdef RCX: 0000000000456f51 [ 445.386167] RDX: 0000000000000001 RSI: 00007fb38273fbf0 RDI: 00000000000000f0 [ 445.393488] RBP: 0000000020000500 R08: 00000000000000f0 R09: 0000000000000000 [ 445.400795] R10: 0000000000000064 R11: 0000000000000293 R12: 0000000000000005 03:59:39 executing program 0: mremap(&(0x7f0000413000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f000051f000/0x2000)=nil) pipe(&(0x7f00000001c0)={<r0=>0xffffffffffffffff}) write(r0, &(0x7f0000000000), 0x0) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) fcntl$setstatus(r0, 0x4, 0x42000) 03:59:39 executing program 4 (fault-call:4 fault-nth:60): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) [ 445.408110] R13: 00000000004d6c00 R14: 00000000004c9eb2 R15: 0000000000000000 03:59:39 executing program 6: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x28, 0xb01, 0x0, 0x0, {0x10}}, 0x165}}, 0x0) [ 445.564808] FAULT_INJECTION: forcing a failure. [ 445.564808] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 445.576676] CPU: 1 PID: 18290 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 445.583966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.593337] Call Trace: [ 445.595962] dump_stack+0x14b/0x190 [ 445.599644] should_fail+0xa98/0xaa0 [ 445.603421] __alloc_pages_nodemask+0x5db/0x5c80 [ 445.608219] ? kernel_poison_pages+0x1a0/0x360 [ 445.612835] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 445.618323] ? get_page_from_freelist+0xae35/0xb8b0 [ 445.623414] ? balance_dirty_pages_ratelimited+0x14d/0x4740 [ 445.629170] ? generic_perform_write+0x8ca/0xa20 [ 445.633976] ? task_kmsan_context_state+0x5e/0x110 [ 445.638951] kmsan_internal_alloc_meta_for_pages+0xfa/0x700 [ 445.644741] ? kmsan_set_origin_inline+0x6b/0x120 [ 445.649652] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 445.655058] kmsan_alloc_page+0x75/0xd0 [ 445.659085] __alloc_pages_nodemask+0xf6b/0x5c80 03:59:39 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 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) r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0x40a45323, &(0x7f00000004c0)={{0x4000000080}, 'port0\x00'}) [ 445.663874] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 445.669208] ? kmsan_kmalloc+0x98/0x100 [ 445.673221] ? __kmalloc_node+0x7bf/0x11c0 [ 445.677496] ? kvmalloc_node+0x19d/0x3e0 [ 445.681621] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 445.686866] ? default_file_splice_read+0x2af/0x1120 [ 445.692007] ? splice_direct_to_actor+0x4af/0xfb0 [ 445.696886] ? do_splice_direct+0x332/0x540 [ 445.701237] ? do_sendfile+0x1070/0x1d80 [ 445.705328] ? __se_sys_sendfile64+0x1c2/0x380 [ 445.709971] ? __x64_sys_sendfile64+0x56/0x70 [ 445.714500] ? do_syscall_64+0xb8/0x100 [ 445.718514] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 445.723917] ? kmsan_set_origin_inline+0x6b/0x120 [ 445.728810] ? __msan_poison_alloca+0x173/0x1f0 [ 445.733523] ? should_fail+0x53/0xaa0 [ 445.737376] ? __should_failslab+0x278/0x2a0 [ 445.741824] ? kmsan_set_origin_inline+0x6b/0x120 [ 445.746719] ? memcg_kmem_put_cache+0x3c/0x290 [ 445.751388] alloc_pages_current+0x6b1/0x970 [ 445.755850] push_pipe+0x660/0xc10 [ 445.759449] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 445.764547] default_file_splice_read+0x2af/0x1120 [ 445.769512] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 445.774909] ? __fsnotify_parent+0x71/0x550 [ 445.779276] ? __fsnotify_parent+0x12e/0x550 [ 445.783740] ? security_file_permission+0x43d/0x480 [ 445.788819] ? rw_verify_area+0x35e/0x580 [ 445.793007] ? __ia32_sys_tee+0x160/0x160 [ 445.797202] splice_direct_to_actor+0x4af/0xfb0 [ 445.802161] ? do_splice_direct+0x540/0x540 [ 445.806547] do_splice_direct+0x332/0x540 [ 445.810765] do_sendfile+0x1070/0x1d80 [ 445.814731] __se_sys_sendfile64+0x1c2/0x380 [ 445.819186] __x64_sys_sendfile64+0x56/0x70 [ 445.823559] do_syscall_64+0xb8/0x100 [ 445.827424] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 445.832646] RIP: 0033:0x457099 [ 445.835875] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 445.854800] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 03:59:39 executing program 2: creat(&(0x7f0000000180)='./file0\x00', 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000000), 0xffffffffffffffff) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000200)) mount$fuseblk(&(0x7f00000002c0)='/dev/loop0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='fuseblk\x00', 0x0, &(0x7f0000000380)=ANY=[]) [ 445.862545] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 445.869844] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 445.877176] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 445.884471] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 445.891761] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 000000000000003c 03:59:39 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) clone(0x210007fa, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) getpid() ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'lo\x00', &(0x7f0000000000)=@ethtool_cmd={0x19}}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x0, 0x0) 03:59:40 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f00000000c0)={0x5, 0x200000000008000, 0xdc, 0xfff, 0x8}) ioctl$EVIOCGVERSION(0xffffffffffffffff, 0x80044501, &(0x7f0000000080)=""/61) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x3, 0x402) write$binfmt_elf32(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="7f454c460000000000000000000000000200080003119c000000000000000000000000000000020000000200000000000000000000000951cad69e68256b7fbc61e388e1bff6d8076da737206c5fb2fbc3052cf8f66a02dbeb2f"], 0x5a) 03:59:40 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000de2ff4), 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140000000301ff07008fbda33d88c000001018dd5d9c82177d209ff151bfbdd06c9c327d13bb12b740cbc31126dcef0a78767276188402e90340000000000000c9495f94107024539047d9d54d3086bb205114163d12893d6ee6c7b830cdf803c05ea11b"], 0x64}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x2ca3bfc89d2264d, 0x2, &(0x7f0000000c40)={0x0, 0x989680}) 03:59:40 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.weight\x00', 0x2, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x50000000000003) [ 446.548151] IPVS: Error joining to the multicast group 03:59:40 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}}, 0x0) recvmmsg(r1, &(0x7f0000002d40)=[{{&(0x7f0000001840)=@in={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000001980), 0x0, &(0x7f00000019c0)=""/15, 0xf}}, {{&(0x7f0000001a00)=@un=@abs, 0x80, &(0x7f0000002cc0), 0x0, &(0x7f0000002d00)=""/7, 0x7}}], 0x2, 0x0, 0x0) 03:59:40 executing program 3: r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc8070031") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:40 executing program 0: 03:59:40 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000100)=0x3, 0x4) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0xc}, 0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000006c0), &(0x7f0000000700)=0x8) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x1, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r1}, 0x14) syz_open_dev$ndb(&(0x7f0000000800)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$IOC_PR_RELEASE(0xffffffffffffffff, 0x401070ca, &(0x7f0000000380)) 03:59:40 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.weight\x00', 0x2, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x50000000000003) 03:59:40 executing program 1 (fault-call:4 fault-nth:1): r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:40 executing program 4 (fault-call:4 fault-nth:61): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:40 executing program 2: 03:59:40 executing program 2: [ 446.842407] FAULT_INJECTION: forcing a failure. [ 446.842407] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 446.854372] CPU: 1 PID: 18348 Comm: syz-executor1 Not tainted 4.19.0-rc1+ #40 [ 446.861678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.871063] Call Trace: [ 446.873715] dump_stack+0x14b/0x190 [ 446.877399] should_fail+0xa98/0xaa0 [ 446.881180] __alloc_pages_nodemask+0x5db/0x5c80 [ 446.885994] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 446.891423] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 446.896746] ? kmsan_kmalloc+0x98/0x100 [ 446.900761] ? kmsan_slab_alloc+0x10/0x20 [ 446.904964] ? kmem_cache_alloc_node+0xa2a/0xc00 [ 446.909770] ? __alloc_skb+0x201/0x9e0 [ 446.913711] ? alloc_skb_with_frags+0x1d0/0xac0 [ 446.918423] ? sock_alloc_send_pskb+0xb47/0x1170 [ 446.923226] ? tun_get_user+0x21cf/0x7f70 [ 446.927427] ? tun_chr_write_iter+0x1d4/0x330 [ 446.931973] ? do_iter_readv_writev+0x874/0xa50 [ 446.936700] ? do_iter_write+0x302/0xd80 [ 446.940808] ? do_writev+0x3be/0x820 [ 446.944572] ? __se_sys_writev+0x9b/0xb0 [ 446.948701] ? __x64_sys_writev+0x4a/0x70 [ 446.952895] ? do_syscall_64+0xb8/0x100 [ 446.956919] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 446.962386] ? kmsan_set_origin_inline+0x6b/0x120 [ 446.967309] ? __msan_poison_alloca+0x173/0x1f0 [ 446.972045] ? should_fail+0x53/0xaa0 [ 446.975899] ? __msan_poison_alloca+0x173/0x1f0 [ 446.980684] ? alloc_skb_with_frags+0x1d0/0xac0 [ 446.985428] __kmalloc_node_track_caller+0x48d/0x1160 [ 446.990676] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 446.996138] ? alloc_skb_with_frags+0x1d0/0xac0 [ 447.000893] ? __alloc_skb+0x201/0x9e0 [ 447.004844] ? alloc_skb_with_frags+0x1d0/0xac0 [ 447.009568] __alloc_skb+0x2f5/0x9e0 [ 447.013355] ? alloc_skb_with_frags+0x1d0/0xac0 [ 447.018137] alloc_skb_with_frags+0x1d0/0xac0 [ 447.022714] ? kmsan_set_origin_inline+0x6b/0x120 [ 447.027673] ? __msan_poison_alloca+0x173/0x1f0 [ 447.032438] ? sock_alloc_send_pskb+0x125/0x1170 [ 447.037252] sock_alloc_send_pskb+0xb47/0x1170 [ 447.041932] ? kmsan_set_origin+0x93/0x150 [ 447.046261] tun_get_user+0x21cf/0x7f70 [ 447.050321] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 447.055772] ? aa_file_perm+0x4f0/0x2b70 [ 447.059927] tun_chr_write_iter+0x1d4/0x330 [ 447.064314] ? tun_chr_read_iter+0x450/0x450 [ 447.068786] do_iter_readv_writev+0x874/0xa50 [ 447.073389] ? tun_chr_read_iter+0x450/0x450 [ 447.077893] do_iter_write+0x302/0xd80 [ 447.081871] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 447.087424] ? import_iovec+0x3a0/0x5c0 [ 447.091459] do_writev+0x3be/0x820 [ 447.095104] ? syscall_return_slowpath+0xdb/0x700 [ 447.100020] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 447.105494] ? fput+0x257/0x2e0 [ 447.108884] __se_sys_writev+0x9b/0xb0 [ 447.112873] __x64_sys_writev+0x4a/0x70 [ 447.116894] do_syscall_64+0xb8/0x100 [ 447.120749] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 447.125974] RIP: 0033:0x456f51 03:59:41 executing program 5: 03:59:41 executing program 6: 03:59:41 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}}, 0x0) recvmmsg(r1, &(0x7f0000002d40)=[{{&(0x7f0000001840)=@in={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000001980), 0x0, &(0x7f00000019c0)=""/15, 0xf}}, {{&(0x7f0000001a00)=@un=@abs, 0x80, &(0x7f0000002cc0), 0x0, &(0x7f0000002d00)=""/7, 0x7}}], 0x2, 0x0, 0x0) 03:59:41 executing program 0: 03:59:41 executing program 2: [ 447.129213] Code: 75 14 b8 14 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 34 b6 fb ff c3 48 83 ec 08 e8 da 2c 00 00 48 89 04 24 b8 14 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 23 2d 00 00 48 89 d0 48 83 c4 08 48 3d 01 [ 447.148156] RSP: 002b:00007fb38273fba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 447.155920] RAX: ffffffffffffffda RBX: 000000000000fdef RCX: 0000000000456f51 [ 447.163244] RDX: 0000000000000001 RSI: 00007fb38273fbf0 RDI: 00000000000000f0 [ 447.170557] RBP: 0000000020000500 R08: 00000000000000f0 R09: 0000000000000000 [ 447.177887] R10: 0000000000000064 R11: 0000000000000293 R12: 0000000000000005 [ 447.185194] R13: 00000000004d6c00 R14: 00000000004c9eb2 R15: 0000000000000001 [ 447.218669] FAULT_INJECTION: forcing a failure. [ 447.218669] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 447.230732] CPU: 1 PID: 18357 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 447.238043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 447.247460] Call Trace: [ 447.250122] dump_stack+0x14b/0x190 [ 447.253796] should_fail+0xa98/0xaa0 [ 447.257627] __alloc_pages_nodemask+0x5db/0x5c80 [ 447.262486] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 447.267831] ? kmsan_kmalloc+0x98/0x100 [ 447.271881] ? __kmalloc_node+0x7bf/0x11c0 [ 447.276158] ? kvmalloc_node+0x19d/0x3e0 [ 447.280302] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 447.285577] ? default_file_splice_read+0x2af/0x1120 [ 447.290744] ? splice_direct_to_actor+0x4af/0xfb0 [ 447.295645] ? do_splice_direct+0x332/0x540 [ 447.300010] ? do_sendfile+0x1070/0x1d80 [ 447.304146] ? __se_sys_sendfile64+0x1c2/0x380 [ 447.308802] ? __x64_sys_sendfile64+0x56/0x70 [ 447.313388] ? do_syscall_64+0xb8/0x100 [ 447.317417] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 447.322866] ? kmsan_set_origin_inline+0x6b/0x120 [ 447.327795] ? __msan_poison_alloca+0x173/0x1f0 [ 447.332515] ? should_fail+0x53/0xaa0 [ 447.336401] ? __should_failslab+0x278/0x2a0 [ 447.340895] ? kmsan_set_origin_inline+0x6b/0x120 [ 447.345798] ? memcg_kmem_put_cache+0x3c/0x290 [ 447.350462] alloc_pages_current+0x6b1/0x970 [ 447.354932] push_pipe+0x660/0xc10 [ 447.358541] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 447.363648] default_file_splice_read+0x2af/0x1120 [ 447.368667] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 447.374083] ? __fsnotify_parent+0x71/0x550 [ 447.378483] ? __fsnotify_parent+0x12e/0x550 [ 447.382984] ? security_file_permission+0x43d/0x480 [ 447.388100] ? rw_verify_area+0x35e/0x580 [ 447.392333] ? __ia32_sys_tee+0x160/0x160 [ 447.396549] splice_direct_to_actor+0x4af/0xfb0 [ 447.401277] ? do_splice_direct+0x540/0x540 [ 447.405675] do_splice_direct+0x332/0x540 [ 447.409907] do_sendfile+0x1070/0x1d80 [ 447.413919] __se_sys_sendfile64+0x1c2/0x380 03:59:41 executing program 2: 03:59:41 executing program 1 (fault-call:4 fault-nth:2): r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) [ 447.418397] __x64_sys_sendfile64+0x56/0x70 [ 447.422769] do_syscall_64+0xb8/0x100 [ 447.426633] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 447.431865] RIP: 0033:0x457099 [ 447.435126] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 447.454074] RSP: 002b:00007fd1cc98ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 447.461841] RAX: ffffffffffffffda RBX: 00007fd1cc98f6d4 RCX: 0000000000457099 03:59:41 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x80000001, 0x5, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}]}, 0x78) [ 447.469150] RDX: 0000000020000180 RSI: 0000000000000003 RDI: 0000000000000004 [ 447.476458] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 447.483768] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000005 [ 447.491083] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 000000000000003d [ 447.624288] FAULT_INJECTION: forcing a failure. [ 447.624288] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 447.636353] CPU: 0 PID: 18368 Comm: syz-executor1 Not tainted 4.19.0-rc1+ #40 [ 447.643657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 447.653035] Call Trace: [ 447.655662] dump_stack+0x14b/0x190 [ 447.659330] should_fail+0xa98/0xaa0 [ 447.663101] __alloc_pages_nodemask+0x5db/0x5c80 [ 447.667911] ? kernel_poison_pages+0x1a0/0x360 [ 447.672537] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 447.678023] ? get_page_from_freelist+0xae35/0xb8b0 [ 447.683073] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 447.688586] ? task_kmsan_context_state+0x5e/0x110 [ 447.693575] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 447.699029] kmsan_internal_alloc_meta_for_pages+0x8e/0x700 [ 447.704781] ? __module_address+0x20/0x600 [ 447.709091] ? kmsan_set_origin_inline+0x6b/0x120 [ 447.713994] kmsan_alloc_page+0x75/0xd0 [ 447.718005] __alloc_pages_nodemask+0xf6b/0x5c80 [ 447.722796] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 447.728202] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 447.733504] ? kmsan_kmalloc+0x98/0x100 [ 447.737534] ? kmsan_slab_alloc+0x10/0x20 [ 447.741710] ? kmem_cache_alloc_node+0xa2a/0xc00 [ 447.746492] ? __alloc_skb+0x201/0x9e0 [ 447.750408] ? alloc_skb_with_frags+0x1d0/0xac0 [ 447.755103] ? sock_alloc_send_pskb+0xb47/0x1170 [ 447.759897] ? tun_get_user+0x21cf/0x7f70 [ 447.764077] ? tun_chr_write_iter+0x1d4/0x330 [ 447.768608] ? do_iter_readv_writev+0x874/0xa50 [ 447.773328] ? do_iter_write+0x302/0xd80 [ 447.777423] ? do_writev+0x3be/0x820 [ 447.781164] ? __se_sys_writev+0x9b/0xb0 [ 447.785280] ? __x64_sys_writev+0x4a/0x70 [ 447.789467] ? do_syscall_64+0xb8/0x100 [ 447.793469] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 447.798872] ? kmsan_set_origin_inline+0x6b/0x120 [ 447.803754] ? __msan_poison_alloca+0x173/0x1f0 [ 447.808461] ? should_fail+0x53/0xaa0 [ 447.812304] ? __msan_poison_alloca+0x173/0x1f0 [ 447.817022] __kmalloc_node_track_caller+0x48d/0x1160 [ 447.822249] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 447.827667] ? alloc_skb_with_frags+0x1d0/0xac0 [ 447.832392] ? __alloc_skb+0x201/0x9e0 [ 447.836334] ? alloc_skb_with_frags+0x1d0/0xac0 [ 447.841033] __alloc_skb+0x2f5/0x9e0 [ 447.844780] ? alloc_skb_with_frags+0x1d0/0xac0 [ 447.849220] IPVS: Error joining to the multicast group [ 447.849525] alloc_skb_with_frags+0x1d0/0xac0 [ 447.859295] ? kmsan_set_origin_inline+0x6b/0x120 [ 447.864177] ? __msan_poison_alloca+0x173/0x1f0 [ 447.868886] ? sock_alloc_send_pskb+0x125/0x1170 [ 447.873684] sock_alloc_send_pskb+0xb47/0x1170 [ 447.878344] ? kmsan_set_origin+0x93/0x150 [ 447.882623] tun_get_user+0x21cf/0x7f70 [ 447.886643] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 447.892033] ? aa_file_perm+0x4f0/0x2b70 [ 447.896160] tun_chr_write_iter+0x1d4/0x330 [ 447.900514] ? tun_chr_read_iter+0x450/0x450 [ 447.904942] do_iter_readv_writev+0x874/0xa50 [ 447.909481] ? tun_chr_read_iter+0x450/0x450 [ 447.913911] do_iter_write+0x302/0xd80 [ 447.917831] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 447.923305] ? import_iovec+0x3a0/0x5c0 [ 447.927313] do_writev+0x3be/0x820 [ 447.930921] ? syscall_return_slowpath+0xdb/0x700 [ 447.935788] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 447.941175] ? fput+0x257/0x2e0 [ 447.944498] __se_sys_writev+0x9b/0xb0 [ 447.948427] __x64_sys_writev+0x4a/0x70 [ 447.952435] do_syscall_64+0xb8/0x100 [ 447.956269] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 447.961474] RIP: 0033:0x456f51 [ 447.964707] Code: 75 14 b8 14 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 34 b6 fb ff c3 48 83 ec 08 e8 da 2c 00 00 48 89 04 24 b8 14 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 23 2d 00 00 48 89 d0 48 83 c4 08 48 3d 01 [ 447.983673] RSP: 002b:00007fb38273fba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 447.991403] RAX: ffffffffffffffda RBX: 000000000000fdef RCX: 0000000000456f51 [ 447.998688] RDX: 0000000000000001 RSI: 00007fb38273fbf0 RDI: 00000000000000f0 [ 448.005973] RBP: 0000000020000500 R08: 00000000000000f0 R09: 0000000000000000 [ 448.013287] R10: 0000000000000064 R11: 0000000000000293 R12: 0000000000000005 03:59:42 executing program 3: r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc8070031") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:42 executing program 6: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f00000001c0), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000500)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}) 03:59:42 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}}, 0x0) recvmmsg(r1, &(0x7f0000002d40)=[{{&(0x7f0000001840)=@in={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000001980), 0x0, &(0x7f00000019c0)=""/15, 0xf}}, {{&(0x7f0000001a00)=@un=@abs, 0x80, &(0x7f0000002cc0), 0x0, &(0x7f0000002d00)=""/7, 0x7}}], 0x2, 0x0, 0x0) 03:59:42 executing program 0: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f00000000c0)) r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f6578650000c10000000000e9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f0200f5ab26d7a071fb35331ce39c5a6568641006d7c0206a74e33326530000000000000000000000") r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6100) sendfile(r1, r0, &(0x7f0000000040)=0x9000, 0x100000001) [ 448.020571] R13: 00000000004d6c00 R14: 00000000004c9eb2 R15: 0000000000000002 [ 448.038271] sg_write: data in/out 16777180/78 bytes for SCSI command 0x0-- guessing data in; [ 448.038271] program syz-executor5 not setting count and/or reply_len properly 03:59:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = socket$inet(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @loopback}, 0x10) dup2(r0, r2) tkill(r1, 0x1000000000016) 03:59:42 executing program 4 (fault-call:4 fault-nth:62): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x100000001) 03:59:42 executing program 6: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close(r1) socketpair$unix(0x1, 0x20000000000002, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x10, 0x3, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='fdinfo/3\x00') sendfile(r2, r3, &(0x7f0000000100), 0x80000001) 03:59:42 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x28, 0xb01, 0x0, 0x0, {0x10}}, 0x165}}, 0x0) 03:59:42 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}}, 0x0) recvmmsg(r1, &(0x7f0000002d40)=[{{&(0x7f0000001840)=@in={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000001980), 0x0, &(0x7f00000019c0)=""/15, 0xf}}, {{&(0x7f0000001a00)=@un=@abs, 0x80, &(0x7f0000002cc0), 0x0, &(0x7f0000002d00)=""/7, 0x7}}], 0x2, 0x0, 0x0) [ 448.391170] FAULT_INJECTION: forcing a failure. [ 448.391170] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 448.403033] CPU: 0 PID: 18392 Comm: syz-executor4 Not tainted 4.19.0-rc1+ #40 [ 448.410331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 448.419696] Call Trace: [ 448.422337] dump_stack+0x14b/0x190 [ 448.426012] should_fail+0xa98/0xaa0 [ 448.429776] __alloc_pages_nodemask+0x5db/0x5c80 [ 448.434574] ? kernel_poison_pages+0x1a0/0x360 [ 448.439206] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 448.444690] ? get_page_from_freelist+0xae35/0xb8b0 [ 448.449736] ? __kernel_text_address+0x250/0x350 [ 448.454530] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 448.460022] ? __save_stack_trace+0x89c/0xaa0 [ 448.464613] kmsan_internal_alloc_meta_for_pages+0x8e/0x700 [ 448.470366] ? kmsan_alloc_page+0x75/0xd0 [ 448.474551] ? default_file_splice_read+0x2af/0x1120 [ 448.479697] ? splice_direct_to_actor+0x4af/0xfb0 [ 448.484570] ? do_splice_direct+0x332/0x540 [ 448.488931] ? do_sendfile+0x1070/0x1d80 [ 448.493028] ? __se_sys_sendfile64+0x1c2/0x380 [ 448.497673] ? kmsan_set_origin_inline+0x6b/0x120 [ 448.502627] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 448.508035] kmsan_alloc_page+0x75/0xd0 [ 448.512050] __alloc_pages_nodemask+0xf6b/0x5c80 [ 448.516856] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 448.522192] ? kmsan_kmalloc+0x98/0x100 [ 448.526214] ? __kmalloc_node+0x7bf/0x11c0 [ 448.530473] ? kvmalloc_node+0x19d/0x3e0 [ 448.534560] ? iov_iter_get_pages_alloc+0x161f/0x1ce0 [ 448.539787] ? default_file_splice_read+0x2af/0x1120 [ 448.544917] ? splice_direct_to_actor+0x4af/0xfb0 [ 448.549783] ? do_splice_direct+0x332/0x540 [ 448.554129] ? do_sendfile+0x1070/0x1d80 [ 448.558214] ? __se_sys_sendfile64+0x1c2/0x380 [ 448.562817] ? __x64_sys_sendfile64+0x56/0x70 [ 448.567334] ? do_syscall_64+0xb8/0x100 [ 448.571331] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 448.576723] ? kmsan_set_origin_inline+0x6b/0x120 [ 448.581630] ? __msan_poison_alloca+0x173/0x1f0 [ 448.586337] ? should_fail+0x53/0xaa0 [ 448.590164] ? __should_failslab+0x278/0x2a0 [ 448.594629] ? kmsan_set_origin_inline+0x6b/0x120 [ 448.599795] ? memcg_kmem_put_cache+0x3c/0x290 [ 448.604423] alloc_pages_current+0x6b1/0x970 [ 448.608906] push_pipe+0x660/0xc10 [ 448.612511] iov_iter_get_pages_alloc+0x171a/0x1ce0 [ 448.617614] default_file_splice_read+0x2af/0x1120 [ 448.622576] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 448.627986] ? __fsnotify_parent+0x71/0x550 [ 448.632345] ? __fsnotify_parent+0x12e/0x550 [ 448.636798] ? security_file_permission+0x43d/0x480 [ 448.641877] ? rw_verify_area+0x35e/0x580 [ 448.646063] ? __ia32_sys_tee+0x160/0x160 [ 448.650255] splice_direct_to_actor+0x4af/0xfb0 [ 448.654948] ? do_splice_direct+0x540/0x540 [ 448.659335] do_splice_direct+0x332/0x540 [ 448.663535] do_sendfile+0x1070/0x1d80 [ 448.667487] __se_sys_sendfile64+0x1c2/0x380 [ 448.671941] __x64_sys_sendfile64+0x56/0x70 [ 448.676293] do_syscall_64+0xb8/0x100 [ 448.680123] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 448.685329] RIP: 0033:0x457099 [ 448.688547] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 448.707663] RSP: 002b:00007fd1cc9d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 448.715415] RAX: ffffffffffffffda RBX: 00007fd1cc9d16d4 RCX: 0000000000457099 [ 448.722702] RDX: 0000000020000180 RSI: 0000000000000005 RDI: 0000000000000006 [ 448.730011] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 03:59:42 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r1, &(0x7f0000002d40)=[{{&(0x7f0000001840)=@in={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000001980), 0x0, &(0x7f00000019c0)=""/15, 0xf}}, {{&(0x7f0000001a00)=@un=@abs, 0x80, &(0x7f0000002cc0), 0x0, &(0x7f0000002d00)=""/7, 0x7}}], 0x2, 0x0, 0x0) 03:59:42 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$admmidi(&(0x7f00000012c0)='/dev/admmidi#\x00', 0x2, 0x150d1c6b1b09fa8f) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001300)={<r2=>0x0, 0x7fffffff}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001740)={r2, @in6={{0xa, 0x4e21, 0x5, @ipv4={[], [], @loopback}, 0x2}}, 0x100}, 0x88) rt_sigprocmask(0x0, &(0x7f0000000400)={0x2}, &(0x7f0000000480), 0x8) sendto$inet(r0, &(0x7f0000000000)="ed5e683e4aff75573525928ec56ee3b5b639cb05d129112eac4216ea3ef2c86e003b8f1048ad68d3b3c6cc15ebb90ded100f2f4adfcd18bb2826e6ecbeb68e7ca2222e58ec1707640af76bdd6870c93188b083e037fe99a1117fcd49f1c0938f56defffac1a42583eabfae96cc32ef4da7c4b95283d08efd30952a16537473cef491214a45062c0cf58c0d42cd99c2145f9430460555acb21bedfdd668db21b8f6b4d26464912f2922099b2598b317982023a36925c3199dc493c66c6fa19f24871dabee920a44e90cf3260fd75b1ae066d230a4c5211017862a226f739d52af01e76fc5d807a13381d7ec2169dfcb5f", 0xf0, 0x1, &(0x7f0000000100)={0x2, 0x4e21, @rand_addr=0x5322}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000040)={&(0x7f0000000000)=""/2, 0x2000, 0x800}, 0x18) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') creat(&(0x7f00000000c0)='./bus\x00', 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4}, 0x1c) socket$inet6(0xa, 0xa, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000200)) openat$tun(0xffffffffffffff9c, &(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x81, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000880)={@un=@abs={0x1}, {&(0x7f0000000680)=""/183, 0xb7}, &(0x7f0000000300)}, 0xa0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/syz0\x00', 0x1ff) io_setup(0x9, &(0x7f0000000080)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)="2e2f6367726f75702e6e65742f73797a312775ca1e56b82a6b2c9610345bf0841f9c0102ea8317e1c2fd7ad819a4e039", 0x1ff) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x2, 0x11, 0xfffffffffffff722, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81bd, 0x0, 0x0, 0x1, 0x64ca1839, 0x0, 0x8001, 0x0, 0x0, 0x80, 0x0, 0x7, 0x20, 0x0, 0x7f, 0x9, 0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000040)}, 0x8026, 0x0, 0x0, 0x0, 0x7, 0xfffffffffffffff8, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x8) getresuid(&(0x7f0000000440), &(0x7f0000000600), &(0x7f0000000640)) set_mempolicy(0x1, &(0x7f0000000100), 0x7) clone(0x8090900, &(0x7f00009f4000), &(0x7f0000000040), &(0x7f0000000000), &(0x7f0000000080)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 03:59:42 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='fd\x00') fcntl$notify(r0, 0x402, 0x4) unshare(0x400) fcntl$notify(r0, 0x402, 0x8000001f) fcntl$notify(r0, 0x402, 0x0) [ 448.737295] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000007 [ 448.744579] R13: 00000000004d4428 R14: 00000000004c8b10 R15: 000000000000003e 03:59:42 executing program 1 (fault-call:4 fault-nth:3): r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 03:59:43 executing program 5: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffc, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x800, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000040)={<r1=>0xffffffffffffffff}, 0x13f, 0x3}}, 0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000340)={<r2=>0x0, 0x5e, "59daf04babf81c9b66e8fb2b05d840c59c16b5130be0aaee7b4a7631a60f1a94a076370afa0a670593c748e2b37d2bea2cd1f033d474f29f2aac1fcaee01847910758d96d73ae5e52e926583450c7a54a06e36242447c33fe3b5b1625f2e"}, &(0x7f0000000200)=0x66) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000003c0)=@assoc_value={r2, 0x1}, 0x8) write$RDMA_USER_CM_CMD_ACCEPT(r0, &(0x7f00000000c0)={0x8, 0x120, 0xfa00, {0x2, {0x6, 0x7, "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", 0x8a, 0x40, 0xe8a6, 0xffffffffffffffff, 0x7, 0xffffffffffff3fb4, 0x1ef0138b}, r1}}, 0x128) r3 = socket$inet(0x2, 0x2000000000000005, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000280)={0x200, 0x1, 'client0\x00', 0x6, "a65f1893d6dd371a", "0c6aac426f665e5dff78360285873e394d33bed04335af72c204bd22c741e6d2", 0x2, 0x8f52}) setsockopt$inet_int(r3, 0x0, 0x31, &(0x7f0000000240), 0x3) 03:59:43 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x3) r1 = socket$inet_tcp(0x2, 0x3, 0x6) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000000)={@multicast2, @local}, 0x8) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000240)={{0xfffffffffffffff7, 0x85e}, 'port1\x00', 0x0, 0x80004, 0x4, 0x5, 0x4, 0x0, 0x6, 0x0, 0x6, 0x12462cc1}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000180)=ANY=[@ANYBLOB="00108208000000002b12f60599bd2ee1082e596853aaa5c89b0bce05a4acbfc62f0c4472adf3c6782c102c080099b7868ba0f3d511ba957c3433b002da99d38504e037ed38f5e82fe70e9db30c03a2f058b0cf636461268aad7bf3de57ce954451e03602afbc4a831d41dc69908c24e6f68351d95dce7ced2543639d16aff0d1c936036ea1f8f464a3db0f82ed674a86"]) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 03:59:43 executing program 6: r0 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x2000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000080)={<r1=>0xffffffffffffffff}, 0x13f, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r0, &(0x7f0000000340)={0x13, 0x10, 0xfa00, {&(0x7f0000000100), r1, 0x1}}, 0x18) rseq(&(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)}, 0xffffffffffffff65, 0xfffffffffffffffe, 0x0) [ 449.203498] FAULT_INJECTION: forcing a failure. [ 449.203498] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 449.215388] CPU: 1 PID: 18419 Comm: syz-executor1 Not tainted 4.19.0-rc1+ #40 [ 449.222680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.232043] Call Trace: [ 449.234653] dump_stack+0x14b/0x190 [ 449.238328] should_fail+0xa98/0xaa0 [ 449.242129] __alloc_pages_nodemask+0x5db/0x5c80 [ 449.246924] ? kernel_poison_pages+0x1a0/0x360 [ 449.251539] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 449.257019] ? get_page_from_freelist+0xae35/0xb8b0 [ 449.262091] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 449.267638] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 449.273041] kmsan_internal_alloc_meta_for_pages+0xfa/0x700 [ 449.278777] ? __module_address+0x20/0x600 [ 449.283077] ? kmsan_set_origin_inline+0x6b/0x120 [ 449.287977] kmsan_alloc_page+0x75/0xd0 [ 449.292002] __alloc_pages_nodemask+0xf6b/0x5c80 [ 449.296805] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 449.302195] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 449.307522] ? kmsan_kmalloc+0x98/0x100 [ 449.311520] ? kmsan_slab_alloc+0x10/0x20 [ 449.315695] ? kmem_cache_alloc_node+0xa2a/0xc00 [ 449.320487] ? __alloc_skb+0x201/0x9e0 [ 449.324424] ? alloc_skb_with_frags+0x1d0/0xac0 [ 449.329125] ? sock_alloc_send_pskb+0xb47/0x1170 [ 449.333910] ? tun_get_user+0x21cf/0x7f70 [ 449.338082] ? tun_chr_write_iter+0x1d4/0x330 [ 449.342615] ? do_iter_readv_writev+0x874/0xa50 [ 449.347315] ? do_iter_write+0x302/0xd80 [ 449.351412] ? do_writev+0x3be/0x820 [ 449.355158] ? __se_sys_writev+0x9b/0xb0 [ 449.359251] ? __x64_sys_writev+0x4a/0x70 [ 449.363428] ? do_syscall_64+0xb8/0x100 [ 449.367430] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 449.372829] ? kmsan_set_origin_inline+0x6b/0x120 [ 449.377705] ? __msan_poison_alloca+0x173/0x1f0 [ 449.382440] ? should_fail+0x53/0xaa0 [ 449.386285] ? __msan_poison_alloca+0x173/0x1f0 [ 449.391002] __kmalloc_node_track_caller+0x48d/0x1160 [ 449.396222] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 449.401623] ? alloc_skb_with_frags+0x1d0/0xac0 [ 449.406319] ? __alloc_skb+0x201/0x9e0 [ 449.410261] ? alloc_skb_with_frags+0x1d0/0xac0 [ 449.414959] __alloc_skb+0x2f5/0x9e0 [ 449.418710] ? alloc_skb_with_frags+0x1d0/0xac0 [ 449.423427] alloc_skb_with_frags+0x1d0/0xac0 [ 449.427946] ? kmsan_set_origin_inline+0x6b/0x120 [ 449.432813] ? __msan_poison_alloca+0x173/0x1f0 [ 449.437510] ? sock_alloc_send_pskb+0x125/0x1170 [ 449.442317] sock_alloc_send_pskb+0xb47/0x1170 [ 449.446952] ? kmsan_set_origin+0x93/0x150 [ 449.451224] tun_get_user+0x21cf/0x7f70 [ 449.455265] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 449.460661] ? aa_file_perm+0x4f0/0x2b70 [ 449.464800] tun_chr_write_iter+0x1d4/0x330 [ 449.469162] ? tun_chr_read_iter+0x450/0x450 [ 449.473616] do_iter_readv_writev+0x874/0xa50 [ 449.478160] ? tun_chr_read_iter+0x450/0x450 [ 449.482605] do_iter_write+0x302/0xd80 [ 449.486535] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 449.492016] ? import_iovec+0x3a0/0x5c0 [ 449.496050] do_writev+0x3be/0x820 [ 449.499656] ? syscall_return_slowpath+0xdb/0x700 [ 449.504524] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 449.509917] ? fput+0x257/0x2e0 [ 449.513240] __se_sys_writev+0x9b/0xb0 [ 449.517164] __x64_sys_writev+0x4a/0x70 [ 449.521170] do_syscall_64+0xb8/0x100 [ 449.524999] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 449.530217] RIP: 0033:0x456f51 [ 449.533434] Code: 75 14 b8 14 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 34 b6 fb ff c3 48 83 ec 08 e8 da 2c 00 00 48 89 04 24 b8 14 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 23 2d 00 00 48 89 d0 48 83 c4 08 48 3d 01 [ 449.552355] RSP: 002b:00007fb38273fba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 449.560096] RAX: ffffffffffffffda RBX: 000000000000fdef RCX: 0000000000456f51 [ 449.567405] RDX: 0000000000000001 RSI: 00007fb38273fbf0 RDI: 00000000000000f0 [ 449.574710] RBP: 0000000020000500 R08: 00000000000000f0 R09: 0000000000000000 [ 449.581997] R10: 0000000000000064 R11: 0000000000000293 R12: 0000000000000004 [ 449.589286] R13: 00000000004d6c00 R14: 00000000004c9eb2 R15: 0000000000000003 [ 449.820803] IPVS: Error joining to the multicast group 03:59:43 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={<r1=>0x0, 0xa24, 0x8, 0xffffffffffff2b2c}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1}, &(0x7f0000000180)=0x8) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}) ioctl$TUNSETGROUP(r0, 0x400454ce, r2) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x4000, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r4 = openat$cgroup_type(r3, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) sendfile(r4, r4, 0x0, 0x9) ioctl$FS_IOC_SETVERSION(r3, 0x40087602, &(0x7f0000000240)=0x4) 03:59:43 executing program 3: r0 = socket$inet6(0xa, 0x1080000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0a5cc8070031") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) 03:59:43 executing program 5: madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x12) mincore(&(0x7f0000005000/0x4000)=nil, 0x4000, &(0x7f0000000100)=""/29) 03:59:43 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) syslog(0x3, 0x0, 0x0) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[]}}, 0x8001) 03:59:43 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000100)='net/igmp\x00', 0x2) r2 = openat(r1, &(0x7f00000000c0)='./bus\x00', 0x400, 0x1) ioctl$KDDELIO(r2, 0x4b35, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000000080)=0x6) sendfile(r4, r3, &(0x7f0000000180), 0x100000001) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000000)={0x0, 0x3, 0x100, 0xffffffff}) 03:59:43 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000600)=@broute={'broute\x00', 0x20, 0x3, 0x2e0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="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"]}, 0x358) 03:59:43 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002d40)=[{{&(0x7f0000001840)=@in={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000001980), 0x0, &(0x7f00000019c0)=""/15, 0xf}}, {{&(0x7f0000001a00)=@un=@abs, 0x80, &(0x7f0000002cc0), 0x0, &(0x7f0000002d00)=""/7, 0x7}}], 0x2, 0x0, 0x0) 03:59:43 executing program 1 (fault-call:4 fault-nth:4): r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) syz_emit_ethernet(0xfdef, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2, 0x3a000000}, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x2, 0x3a, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) [ 449.995120] kernel msg: ebtables bug: please report to author: Unknown flag for inv bitmask [ 450.058506] kernel msg: ebtables bug: please report to author: Unknown flag for inv bitmask 03:59:44 executing program 5: r0 = socket(0xa, 0x802, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x2) ioctl(r1, 0x8000000008912, &(0x7f0000000080)="0a5cc80700315f85715070") setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000e49000)=0x4, 0x4) sendmsg(r0, &(0x7f0000eeefc8)={&(0x7f0000fef000)=@in6={0xa, 0x4e20, 0x0, @loopback}, 0x80, &(0x7f0000437000), 0x0, &(0x7f000056cda0)=[{0x28, 0x29, 0x2, "1d1a2d4ba2f2fffffffffffffffd060000"}], 0x28}, 0x0) 03:59:44 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x9, 0x2000) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f0000000180)={0x7, 0x8, 0xfa00, {r2}}, 0x10) r3 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x80000) r4 = dup3(r3, r1, 0x80001) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f00000001c0)={{0x9, 0xfffffffffffeffff}, 'port1\x00', 0x2, 0x50018, 0xffffffffffffffc5, 0xffffffffffffffe5, 0x1, 0xfffffffffffffffa, 0x932, 0x0, 0x0, 0x8}) 03:59:44 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000001c0)={0x8000, {{0xa, 0x0, 0x8, @loopback}}, {{0xa, 0xfffffffffffffffe, 0x0, @dev={0xfe, 0x80, [], 0xc}, 0x8}}}, 0x108) syz_emit_ethernet(0x45, &(0x7f0000000140)={@local, @remote, [], {@mpls_uc={0x8847, {[{0x8d50, 0x3, 0x3, 0x100000000}, {0x487, 0x4, 0x4, 0x4}, {0x1ff8, 0x9, 0xb21b, 0x68}, {0x2, 0x8, 0x8, 0x9e4c}, {0xffffffff, 0x80000001, 0xb8b5, 0x13d2}, {0x9, 0x0, 0x81, 0x550c}, {0x7, 0x8, 0x8000, 0x8f}, {0x100, 0x1, 0x9, 0x8}, {0x5, 0xffffffffffffe92f, 0x2, 0x8}], @llc={@llc={0x0, 0x9dee7d9cff1f4af9, "61c4", "57866909f1d4379f9618edda4723b6"}}}}}}, &(0x7f0000000100)={0x0, 0x0, [0x980, 0x898, 0x0, 0xffffffffffffffff]}) 03:59:44 executing program 7: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}}, 0x0) recvmmsg(r0, &(0x7f0000002d40)=[{{&(0x7f0000001840)=@in={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000001980), 0x0, &(0x7f00000019c0)=""/15, 0xf}}, {{&(0x7f0000001a00)=@un=@abs, 0x80, &(0x7f0000002cc0), 0x0, &(0x7f0000002d00)=""/7, 0x7}}], 0x2, 0x0, 0x0) 03:59:44 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') getsockname$unix(r1, &(0x7f0000000080), &(0x7f00000001c0)=0x6e) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) sendfile(r3, r2, &(0x7f0000000180), 0x100000001) getpeername$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000040)=0x14) 03:59:44 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) unshare(0x20400) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3, 0x202000) ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f0000000080)) r2 = dup2(r0, r0) ppoll(&(0x7f0000000240)=[{r2}], 0x1, &(0x7f0000000300), &(0x7f00000002c0), 0x8) 03:59:44 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000100)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xaa, 0x208083) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001340)={0x0, 0x7ff, 0x5, 0x81, 0x20, 0xffffffff80000000, 0x8000, 0xe53, {<r3=>0x0, @in6={{0xa, 0x4e21, 0x3, @empty, 0x3}}, 0x80, 0x9, 0x4, 0x6380000000000000, 0x4}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000001400)={0x17, 0x0, 0x4, 0xff, r3}, &(0x7f0000001440)=0x10) ioctl(r1, 0x8912, &(0x7f0000000040)="0a5cc80700315f85715070") r4 = eventfd(0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000080)={0x0, r4}) r5 = eventfd(0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00000012c0)={{0xa, 0x4e21, 0x0, @mcast1, 0x80}, {0xa, 0x4e20, 0x0, @local, 0x20}, 0xa19, [0x0, 0x8, 0x400000000000000, 0x8, 0x2ab, 0x2, 0xff, 0xfff]}, 0x5c) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000040)={0x0, r5}) r6 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x7, 0x1) ioctl$sock_bt_hidp_HIDPCONNADD(r6, 0x400448c8, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="ffffff0300000000", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], @ANYBLOB="ff070800ff00040007000000090000004ea95a5709071929db506356fdf1c3e39db78019e44d4542d04bf45622da2d6c5103f0a4d3a754ce7752b88ba44b674bca0e593533f1eb4ff70756f639bcf9056508e165edf43739d917d13f72b8d0f6350b0c4b6e58216eb4bba0fd29c6a655d3bd8309ec18f487c1bd41f0236cb36ca54191015579b954ad2d92246ff23a5698a64cc390c68791a52d7a2a9842848871ef644faa98144365b202ccd6c3732c387d04160345fcbe7048d6"]) [ 450.299483] 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. [ 450.377352] ================================================================== [ 450.384789] BUG: KMSAN: uninit-value in __list_add_valid+0x2a4/0x450 [ 450.391309] CPU: 1 PID: 18480 Comm: syz-executor6 Not tainted 4.19.0-rc1+ #40 [ 450.398615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.407987] Call Trace: [ 450.410623] dump_stack+0x14b/0x190 [ 450.414303] kmsan_report+0x183/0x2b0 [ 450.418185] __msan_warning+0x70/0xc0 [ 450.422024] __list_add_valid+0x2a4/0x450 [ 450.426217] rdma_listen+0x790/0x1100 [ 450.430065] ucma_listen+0x4fa/0x630 [ 450.433823] ? ucma_connect+0xa00/0xa00 [ 450.437845] ucma_write+0x594/0x600 [ 450.441514] ? uverbs_disassociate_api+0x5f0/0x5f0 [ 450.446476] __vfs_write+0x1a8/0xa50 [ 450.450247] vfs_write+0x495/0x8e0 [ 450.453850] __se_sys_write+0x173/0x350 [ 450.457869] __x64_sys_write+0x4a/0x70 [ 450.461783] do_syscall_64+0xb8/0x100 [ 450.465629] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 450.470845] RIP: 0033:0x457099 [ 450.474066] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 450.492987] RSP: 002b:00007fd5eab8cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 450.500747] RAX: ffffffffffffffda RBX: 00007fd5eab8d6d4 RCX: 0000000000457099 [ 450.508046] RDX: 0000000000000010 RSI: 0000000020000180 RDI: 0000000000000004 [ 450.515340] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 450.522639] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 450.529932] R13: 00000000004d7c68 R14: 00000000004ca9bf R15: 0000000000000000 [ 450.537232] [ 450.538872] Uninit was created at: [ 450.542441] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 450.547585] kmsan_kmalloc+0x98/0x100 [ 450.551431] kmsan_slab_alloc+0x10/0x20 [ 450.555447] __kmalloc_node_track_caller+0x9e7/0x1160 [ 450.560681] __alloc_skb+0x2f5/0x9e0 [ 450.564425] sk_stream_alloc_skb+0x172/0xc90 [ 450.568898] tcp_sendmsg_locked+0x269e/0x68f0 [ 450.573418] kernel_sendmsg_locked+0x21e/0x2e0 [ 450.578050] sock_no_sendpage_locked+0x1bd/0x250 [ 450.582834] tcp_sendpage+0x154/0x240 [ 450.586659] inet_sendpage+0x4fb/0x8b0 [ 450.590571] sock_sendpage+0x1ef/0x2e0 [ 450.594497] pipe_to_sendpage+0x31d/0x430 [ 450.598892] __splice_from_pipe+0x49f/0xf30 [ 450.603239] generic_splice_sendpage+0x1c2/0x2a0 [ 450.608021] direct_splice_actor+0x19e/0x200 [ 450.612483] splice_direct_to_actor+0x746/0xfb0 [ 450.617174] do_splice_direct+0x332/0x540 [ 450.621380] do_sendfile+0x1070/0x1d80 [ 450.625294] __se_sys_sendfile64+0x1c2/0x380 [ 450.629799] __x64_sys_sendfile64+0x56/0x70 [ 450.634153] do_syscall_64+0xb8/0x100 [ 450.638001] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 450.643213] ================================================================== [ 450.650586] Disabling lock debugging due to kernel taint [ 450.656075] Kernel panic - not syncing: panic_on_warn set ... [ 450.656075] [ 450.663479] CPU: 1 PID: 18480 Comm: syz-executor6 Tainted: G B 4.19.0-rc1+ #40 [ 450.672158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.681530] Call Trace: [ 450.684143] dump_stack+0x14b/0x190 [ 450.687817] panic+0x35d/0x8cb [ 450.691077] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 450.696565] kmsan_report+0x2a8/0x2b0 [ 450.700418] __msan_warning+0x70/0xc0 [ 450.704260] __list_add_valid+0x2a4/0x450 [ 450.708946] rdma_listen+0x790/0x1100 [ 450.712799] ucma_listen+0x4fa/0x630 [ 450.716563] ? ucma_connect+0xa00/0xa00 [ 450.720750] ucma_write+0x594/0x600 [ 450.724429] ? uverbs_disassociate_api+0x5f0/0x5f0 [ 450.729406] __vfs_write+0x1a8/0xa50 [ 450.733199] vfs_write+0x495/0x8e0 [ 450.736796] __se_sys_write+0x173/0x350 [ 450.740827] __x64_sys_write+0x4a/0x70 [ 450.744778] do_syscall_64+0xb8/0x100 [ 450.748635] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 450.753846] RIP: 0033:0x457099 [ 450.757086] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 450.776516] RSP: 002b:00007fd5eab8cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 450.784255] RAX: ffffffffffffffda RBX: 00007fd5eab8d6d4 RCX: 0000000000457099 [ 450.791560] RDX: 0000000000000010 RSI: 0000000020000180 RDI: 0000000000000004 [ 450.798876] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 450.806172] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 450.813468] R13: 00000000004d7c68 R14: 00000000004ca9bf R15: 0000000000000000 [ 450.821117] Dumping ftrace buffer: [ 450.824656] (ftrace buffer empty) [ 450.828354] Kernel Offset: disabled [ 450.831978] Rebooting in 86400 seconds..