mkdir(&(0x7f0000000200)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000000c0)='./file0\x00', r1, r2) umount2(&(0x7f0000000080)='./file0\x00', 0x2) 22:06:10 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = gettid() sched_getattr(r1, &(0x7f0000000000), 0x30, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @empty, 0xfffffffffffffffd}, 0xffffffffffffff3d) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000067c000)=@fragment, 0x8) 22:06:10 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000000040), 0x800000007) 22:06:10 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000000040), 0x800000007) 22:06:10 executing program 1: r0 = msgget(0x2, 0x4c4) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000040)=""/227) mkdir(&(0x7f0000000180)='./file0/file1/file0\x00', 0x10000001) sysfs$1(0x1, &(0x7f0000000000)='*!\x00') syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') 22:06:10 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x8000, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getpeername$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0xe01aea097f81142e, &(0x7f0000000380)={@remote, 0x0}, &(0x7f00000003c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001480)={'yam0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001540)={0x0, @loopback, @multicast1}, &(0x7f0000001580)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000015c0)={'vcan0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001600)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000001700)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001740)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000001840)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001880)={'eql\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f00000018c0)={@local, @remote, 0x0}, &(0x7f0000001900)=0xc) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000001c80)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xc}, 0xc, &(0x7f0000001c40)={&(0x7f0000001940)={0x2f0, r2, 0x108, 0x70bd25, 0x25dfdbfb, {}, [{{0x8, 0x1, r3}, {0xb8, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x214, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x56}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x82eb}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x81}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffd}}}]}}]}, 0x2f0}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x3}, {0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x8, [0x4, 0x3, 0x0, 0xfffffffffffffffc, 0xbeb0, 0x0, 0x0, 0x3a1]}, 0x5c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000067c000)=@fragment, 0x8) 22:06:10 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) chmod(&(0x7f0000000080)='./file0\x00', 0x0) 22:06:10 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000000040), 0x800000007) 22:06:10 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x0) 22:06:10 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {r2, r3/1000+10000}}, 0x0) 22:06:10 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x7, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003dc0)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000003ec0)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000003f00)={@local={0xfe, 0x80, [], 0xaa}, @empty, @mcast2={0xff, 0x2, [], 0x1}, 0x50, 0x9c, 0x8, 0x400, 0x1, 0x4, r1}) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000067c000)=@fragment, 0x8) 22:06:11 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000340)=0xc) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = getuid() lstat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$sndpcmc(&(0x7f0000000380)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) syz_fuseblk_mount(&(0x7f00000000c0)='./file0/file1/file0\x00', &(0x7f0000000100)='./file0\x00', 0x2000, r2, r3, 0x3, 0x0, 0x40010) r4 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000400)='./file0\x00', 0x4) read(r4, &(0x7f0000003380)=""/4096, 0x30) 22:06:11 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x0) 22:06:11 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa}, 0x1c) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x4000, 0x0) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000140)={0x3, 0xffffffffffffff29}) sysfs$2(0x2, 0x6c7, &(0x7f00000003c0)=""/252) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000080)=@fragment={0xff, 0x0, 0x4, 0x200000000, 0x0, 0xe1, 0x66}, 0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x400000, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x40000, 0x0) 22:06:11 executing program 0: r0 = socket(0xa, 0x2, 0x0) bind(r0, &(0x7f00000001c0)=@generic={0xa, "ee185c1dbfe3c3c26f906cd3dfacd5d95c31e744c0ebe9c5059fda0f6ebbe77f94e9a24625f365c3891bf5e224366f8b10a51cd860de95f347b08e7d63b1aa3db5f7be140aff031e9ae81fab4b4ed98f05fdfaf43f6d57263fe4cb99ab0cc328e1584b49cdeb747e0ee8e6b8f3047eafc1fbeaf7265d2c1ed81e0fde4d9d"}, 0x80) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) unshare(0x20000000) clone(0x1fffe, &(0x7f0000000040), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) r1 = geteuid() r2 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x3ffc, r1, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='limits\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000280)=0x59c0, 0x4) ioctl$TUNSETOWNER(r3, 0x400454cc, r4) symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r2, &(0x7f0000003380)=""/4096, 0x30) 22:06:11 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000000c0)={0x1000, 0x1, 0x9}, 0xc) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:11 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000000c0)='./file0\x00', r1, r2) umount2(&(0x7f0000000080)='./file0\x00', 0x2) 22:06:11 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x0) 22:06:11 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x10000, 0x0) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) read(r0, &(0x7f0000003380)=""/4096, 0x30) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x302, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x0) ioctl$BLKBSZSET(r2, 0x40081271, &(0x7f0000000000)=0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000100)=0x4cf2, &(0x7f0000000140)=0x2) 22:06:11 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000067c000)=@fragment, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x3f}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x5, 0xc1, 0x4, 0x81, 0x8084}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7f, 0x4a54}, &(0x7f00000000c0)=0x8) 22:06:11 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000000080)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e280000000b0a43ba5d8060000000060000000029ec2400020cd37ed01cc0730ec279b2fcbf4042d1", 0x4c}], 0x1}, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000067c000)=@fragment, 0x8) 22:06:11 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x1) read(r0, &(0x7f0000003380)=""/4096, 0x30) chmod(&(0x7f0000000080)='./file0\x00', 0x0) [ 717.510527] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. 22:06:11 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) socket$inet6(0xa, 0x9, 0x3c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000067c000)=@fragment, 0x8) 22:06:11 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0xfffffffffffff801, 0x42c, 0x7fffffff, 0x7, 0x3}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r1, 0x3ff, 0xffffffff}, 0xc) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_WKALM_SET(r2, 0x4028700f, &(0x7f00000002c0)={0x0, 0x1, {0x4, 0x17, 0x15, 0x1a, 0x5, 0x9, 0x5, 0xc4, 0xffffffffffffffff}}) syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r2, &(0x7f00000003c0)=""/4096, 0x1000) mkdir(&(0x7f00000013c0)='./file0/file1/file0\x00', 0x6) 22:06:11 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000067c000)=@fragment, 0x8) prctl$intptr(0x27, 0x4) 22:06:11 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000100)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e22}, @in={0x2, 0x4e22}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x200}, @in6={0xa, 0x4e24, 0x80000000}, @in6={0xa, 0x4e21, 0x400, @loopback={0x0, 0x1}, 0x3d8a}], 0xc4) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) clone(0x40000000, &(0x7f0000005640)="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", &(0x7f0000005600), &(0x7f00000025c0), &(0x7f00000024c0)="e1584b21f9ba79f1e5e056973d073886d6b4ec44f5c72184ee308401da988bab948c0eb1927ed37e336907a0c54818bb4e8c88e19a79ea088007417f6805e50fe830e8000e57a744c0a3eaf1b8cf3ad7d4e0369d7efd7734c1da9c1d31b9ddd111cb4fbee3e7536786761661bc23161a77ae06dedaf94df74cb0af462a291d3edee29dc39cccb80a6251fa793078a4e031e3dc2945bd32d353ac7c6f8b6a7351069d0b19e31fc48b043260d40a69bcb86fd4aedb3535dc2b183675999b0576") r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) fstat(r1, &(0x7f0000000280)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000023c0)={0x0, 0x400}, &(0x7f0000002400)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002440)={r3, 0x6, 0x3, 0x1ff}, 0x10) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r1, &(0x7f00000003c0)=""/4096, 0x2f9) r4 = getpgid(0x0) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000002480)=r4) 22:06:11 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) setfsuid(r1) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="7e0000000000001801000000000000009e58b66edc219455877eeaff6bacdb8fd1f378"], 0xffffffec) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x8000}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={r2, 0x12, "2dd70c95a1449440f75b46ffa364308c38e1"}, &(0x7f0000000180)=0x1a) [ 717.955809] IPVS: ftp: loaded support on port[0] = 21 22:06:12 executing program 6: r0 = socket$inet6(0xa, 0x4, 0x6) ioctl(r0, 0x8912, &(0x7f0000000140)="5ed7504aa38c919f9530b45ca63d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) lstat(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f0000000240)) umount2(&(0x7f0000000080)='./file0\x00', 0x2) socket$inet6_udplite(0xa, 0x2, 0x88) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:12 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) write$eventfd(r1, &(0x7f0000000080)=0x1, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000067c000)=@fragment, 0x8) 22:06:12 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') ioperm(0x2, 0xfffffffffffffffb, 0x78) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:12 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000000c0)='./file0\x00', r1, r2) umount2(&(0x7f0000000080)='./file0\x00', 0x2) 22:06:12 executing program 0: mkdir(&(0x7f0000000100)='./file0\x00', 0xffffffffffffffff) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) fchmod(r0, 0x40) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:12 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000000000008286000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x401, 0x9, 0x2, 0x2, 0x7fff, 0x0, 0x7, 0xffffffff, 0x3, 0x5}, 0xb) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x680, 0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000140)={0x6, 0x4}) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000100)="e1a23b0cd1c7f5ca3c19234d92989fa735a4629e50c4c73c0c7669ce171ba1ddbc1706f0dc1ed9f00e603ed475") ioctl(r0, 0x5, &(0x7f00000001c0)="6abf4f7d5081f6924a309664cbefaef061383b3035dcec130a92ae1626c72b0963ed77b269f2638bcf64c0f277ed422ce61109d824f2e5156efb7cf5d82cfd88e14f971cca938f79a17aba9d1e6c8017ec3a854ab8c02b91f665") setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000180)=0x8001, 0x2) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) 22:06:12 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1, 0x101800) read$eventfd(r0, &(0x7f00000000c0), 0x8) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x1, 0x400) r1 = syz_fuse_mount(&(0x7f0000000000)='./file0/file0\x00', 0xe000, 0x0, 0x0, 0x0, 0x80000000000) read(r1, &(0x7f0000003380)=""/4096, 0x30) mknod$loop(&(0x7f0000000040)='./file0/file0\x00', 0xc096, 0x1) lseek(r1, 0x0, 0x5) chmod(&(0x7f0000000100)='./file0/file0\x00', 0x0) 22:06:12 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x8, 0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = dup(r0) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0x9) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) umount2(&(0x7f0000000080)='./file0\x00', 0x0) fstat(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x0, r2, r3, 0x8000, 0x8080) 22:06:12 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r1 = accept$alg(r0, 0x0, 0x0) r2 = add_key$user(&(0x7f0000001ac0)='user\x00', &(0x7f0000001b00)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001b40)="c24b5e25ad4435c04c76998ded3240d27f69e9dfbe729e4829fb8111e950", 0x1e, 0xfffffffffffffffa) keyctl$setperm(0x5, r2, 0x10000100) sendmsg$kcm(r0, &(0x7f0000000300)={&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x4, 0x0, 0x1, {0xa, 0x4e24, 0xfffffffffffffffa, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, 0x963d}}}, 0x80, &(0x7f0000000500)=[{&(0x7f00000000c0)="8295850df8f92b822e097a1a0304c54c3ebf45d2c669969f2605d578189645e8104a250d222bc2f4d6bdb94be5930b54c240829dd28f46eba89731a1a347092e97ec80d209c8d93173ac0f8052d212046849e0b7a8", 0x55}, {&(0x7f0000000140)="017e7da54bc92fdabdfd393de55de8f79b61ff180a679631b8db02ba49a37467d3351fe29e40d04aed68e1027325b55e895774db76fd0026866e7311d06aad8eddfbad2bdf7054d91e23954407c24711516bbf07", 0x54}, {&(0x7f00000001c0)="d5e1770cb00ef1f914169e80200dcc91bf8bf7586c5bd1b92b6591ed3756e9b70f52885117d2b2", 0x27}, {&(0x7f0000000240)="deab9b7cc9bb36aa1cd633924aba5f7b8f81bc90620154fb9350167c584078f62a80158bc9a673c134154a9f76ace97facb6ed3820ca7995d8b2f0d69cb2116f7241219d53d69aca174f89", 0x4b}, {&(0x7f0000000380)="73bd0969eec6522874457be5269342a0e1dd1c0806fcd52227c4aa31eece1e9b14291ed79391820cadba45f3ee67aedf225bccf9290c9d456a93d3ba98e26268582a13037d628fd5326e1f5a56a984a23013dcda5963f6088336891e5ef709405e7a19974a49733c38a94a95d8cbbee92b9c7d81bdad60396f5e5471ca1ddd94bfe2138d77b94f021945bccc0dfa2a0f1e3812388955984c542e85ada5211e10cd3351e92f3263d229f5b565539c22b8ee8f7bc242498595e989f617048f3e000d16f9", 0xc3}, {&(0x7f00000002c0)="0e31ac734f6f1d3d7bc6f9", 0xb}, {&(0x7f0000000480)="fdb1b56d0b7f10853683ba0fbd32f29fbe77e92e9cd8d76ebfdd2b55c1c686b9a58bd29ec97753f3b1cb0e14285b4477c8c3c4cf66fdb84e58ab6c6542ce5991a44d8ada1d52b96855acab648b397fbb6db4a8ca90228e1da06a4b6034d97291e24c5b4eb7fe", 0x66}], 0x7, &(0x7f0000000580)=ANY=[@ANYBLOB="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0x1520, 0x10}, 0x800) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000001c40)=&(0x7f0000001bc0)) r3 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) semget(0x2, 0x3, 0x10a) read(r3, &(0x7f0000003380)=""/4096, 0x30) ioctl$KDENABIO(r0, 0x4b36) chmod(&(0x7f0000000080)='./file0\x00', 0x0) [ 718.954882] IPVS: ftp: loaded support on port[0] = 21 22:06:13 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x200000000a1}]}, 0x10) sendto$inet(r1, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00000002c0)="20d6dac772b6f65cc7c3fc9bf8d917fbd5bd28cd6ad9243ec3c3fc41fe4295b32b630b3e888a8d0eb1abd9d081c0c6655507c293ed17dcc8e25f2cb85d0e732ff34d9f574cdd31597a5e3a688fff4a8f31474711e4b8f7ab05068770f885c03286fadc1d0fd02098bd981aaf152f2da86443cc605a5cb9a63475b63d354cb1f158bd", 0x82, 0x1, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) write(r1, &(0x7f00007b3f7e)='q', 0x1) writev(r1, &(0x7f00000018c0)=[{&(0x7f0000001800)="dfaa260ac1e024aa9a9503e0c12fcf9b5d57f995dbe10cc0b0c8c8e11bb49b0950dfa0f867253c30b2bde61fdbae8a51993c4310f4e00ae4f4030ecd3b0506a0f0c092041089dfd9f8c9a4758a02e181cc2d47516174042f7b9ece522dc809d4732ede06e2320c515a396fe9349928a106e627c35947", 0x76}], 0x1) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xe2}], 0x1) sendto$inet(r1, &(0x7f0000000380)="80", 0x1, 0x48081, 0x0, 0x0) close(r1) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:13 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000080)={0x3, 0x6}) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @empty, 0x4}, 0x1c) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0x400}, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000067c000)=@fragment, 0x8) 22:06:13 executing program 3 (fault-call:2 fault-nth:0): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:13 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x10000, 0x0) openat(r1, &(0x7f0000000100)='./file0\x00', 0xc200, 0x10a) r2 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r2, &(0x7f0000003380)=""/4096, 0x30) [ 719.349602] FAULT_INJECTION: forcing a failure. [ 719.349602] name failslab, interval 1, probability 0, space 0, times 0 [ 719.361120] CPU: 1 PID: 1723 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 719.368327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 719.377703] Call Trace: [ 719.380345] dump_stack+0x185/0x1e0 [ 719.384037] should_fail+0x8a7/0xae0 [ 719.387798] __should_failslab+0x278/0x2a0 [ 719.392114] should_failslab+0x29/0x70 [ 719.396039] __kmalloc+0xcb/0x370 [ 719.399532] ? kmsan_set_origin_inline+0x6b/0x120 [ 719.404434] ? alloc_pipe_info+0xb8/0x920 [ 719.408643] alloc_pipe_info+0xb8/0x920 [ 719.412689] ? splice_direct_to_actor+0x70/0x1090 [ 719.417599] ? do_splice_direct+0x351/0x5a0 [ 719.421960] splice_direct_to_actor+0xd93/0x1090 [ 719.426747] ? do_splice_direct+0x5a0/0x5a0 [ 719.431105] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 719.436505] ? security_file_permission+0x26d/0x480 [ 719.441574] do_splice_direct+0x351/0x5a0 [ 719.445810] do_sendfile+0x10ab/0x1e80 [ 719.449763] __x64_sys_sendfile64+0x228/0x3b0 [ 719.454318] ? __ia32_sys_sendfile+0x160/0x160 [ 719.458946] do_syscall_64+0x15b/0x230 [ 719.462872] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 719.468084] RIP: 0033:0x455e29 [ 719.471297] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 719.490929] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 22:06:13 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x1000000002) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:13 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x800) write$P9_RREMOVE(r1, &(0x7f00000000c0)={0x7, 0x7b, 0x2}, 0x7) mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/93) [ 719.498677] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 719.505972] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 719.513265] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 719.520580] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 719.527874] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000000 22:06:13 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000000c0)='./file0\x00', r2, r3) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:13 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f00000002c0)='./file0/file1/file0\x00', &(0x7f00000001c0)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:13 executing program 3 (fault-call:2 fault-nth:1): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) [ 719.997462] FAULT_INJECTION: forcing a failure. [ 719.997462] name failslab, interval 1, probability 0, space 0, times 0 [ 720.008890] CPU: 1 PID: 1745 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 720.016098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 720.025473] Call Trace: [ 720.028104] dump_stack+0x185/0x1e0 [ 720.031797] should_fail+0x8a7/0xae0 [ 720.035559] __should_failslab+0x278/0x2a0 [ 720.039863] should_failslab+0x29/0x70 [ 720.043784] __kmalloc+0xcb/0x370 [ 720.047281] ? kmsan_set_origin_inline+0x6b/0x120 [ 720.052157] ? alloc_pipe_info+0x515/0x920 [ 720.056433] alloc_pipe_info+0x515/0x920 [ 720.060542] splice_direct_to_actor+0xd93/0x1090 [ 720.065332] ? do_splice_direct+0x5a0/0x5a0 [ 720.069678] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 720.075074] ? security_file_permission+0x26d/0x480 [ 720.080136] do_splice_direct+0x351/0x5a0 [ 720.084344] do_sendfile+0x10ab/0x1e80 [ 720.088275] __x64_sys_sendfile64+0x228/0x3b0 [ 720.092795] ? __ia32_sys_sendfile+0x160/0x160 [ 720.097406] do_syscall_64+0x15b/0x230 [ 720.101312] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 720.106505] RIP: 0033:0x455e29 [ 720.109686] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 720.129162] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 720.136881] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 22:06:14 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) r1 = memfd_create(&(0x7f0000000000)='-keyring(-\x00', 0x3) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x7, [0xb8, 0x6, 0x1, 0x2, 0x5, 0x10000, 0x0]}, &(0x7f00000001c0)=0x12) chmod(&(0x7f0000000080)='./file0\x00', 0x0) r2 = msgget(0x1, 0x400) msgctl$MSG_STAT(r2, 0xb, &(0x7f00000000c0)=""/213) [ 720.144150] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 720.151430] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 720.158704] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 720.165973] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000001 22:06:14 executing program 3 (fault-call:2 fault-nth:2): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) [ 720.459163] FAULT_INJECTION: forcing a failure. [ 720.459163] name failslab, interval 1, probability 0, space 0, times 0 [ 720.470659] CPU: 0 PID: 1761 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 720.477866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 720.487236] Call Trace: [ 720.489873] dump_stack+0x185/0x1e0 [ 720.493544] should_fail+0x8a7/0xae0 [ 720.497315] __should_failslab+0x278/0x2a0 [ 720.501586] should_failslab+0x29/0x70 22:06:14 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000300)={0x8, 0x6, 0xbe0e}) r2 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000500)={&(0x7f0000000140)='./file0/file1/file0\x00', 0x0, 0x3}, 0xfffffffffffffe2c) umount2(&(0x7f0000000080)='./file0\x00', 0x2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000180)=0xa1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffff6c3}}}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x5, 0x2, 0x2, 0xffd65cf, 0xffc0, 0x2, 0x7ff, 0x9, r4}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0xfffffffffffffffe, 0x40, 0x9, 0xffff, 0x3, 0x9, 0xffffff8000000000, 0x80000001, r3}, &(0x7f00000002c0)=0x20) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000340)=0x14) pipe(&(0x7f0000000400)) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000380)={r5, 0x1, 0x6, @random="f57d254758b5"}, 0x10) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f00000003c0)={{0x5}, 0x8}, 0x10) read(r2, &(0x7f0000003380)=""/4096, 0x30) fcntl$setflags(r2, 0x2, 0x1) [ 720.505690] __kmalloc_node+0x23c/0x1240 [ 720.509810] ? kmsan_set_origin_inline+0x6b/0x120 [ 720.514714] ? kvmalloc_node+0x19d/0x370 [ 720.518854] kvmalloc_node+0x19d/0x370 [ 720.522782] iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 720.528006] default_file_splice_read+0x2df/0x11a0 [ 720.532968] ? __fsnotify_parent+0x13f/0x5a0 [ 720.537461] ? security_file_permission+0x447/0x480 [ 720.542549] ? rw_verify_area+0x35e/0x580 [ 720.546746] ? __ia32_sys_tee+0x160/0x160 [ 720.550928] splice_direct_to_actor+0x4cf/0x1090 [ 720.555716] ? do_splice_direct+0x5a0/0x5a0 [ 720.560090] do_splice_direct+0x351/0x5a0 [ 720.564310] do_sendfile+0x10ab/0x1e80 [ 720.568269] __x64_sys_sendfile64+0x228/0x3b0 [ 720.572825] ? __ia32_sys_sendfile+0x160/0x160 [ 720.577462] do_syscall_64+0x15b/0x230 [ 720.581390] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 720.586631] RIP: 0033:0x455e29 [ 720.589943] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 22:06:14 executing program 7: r0 = socket$inet6(0xa, 0x1000000000004, 0xfffffffffffffffc) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x80280, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x41) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x427, 0x1fc) r3 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000100)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) ioctl$TCFLSH(r2, 0x540b, 0x7) read(r3, &(0x7f00000003c0)=""/4096, 0xfffffffffffffe54) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000000)) [ 720.609562] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 720.617304] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 720.624600] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 720.631894] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 720.639184] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 720.646475] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000002 22:06:14 executing program 3 (fault-call:2 fault-nth:3): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:14 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) r1 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2, r1) [ 720.835702] FAULT_INJECTION: forcing a failure. [ 720.835702] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 720.847888] CPU: 0 PID: 1780 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 720.855734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 720.865113] Call Trace: [ 720.867757] dump_stack+0x185/0x1e0 [ 720.871474] ? __alloc_pages_nodemask+0x622/0x6320 [ 720.876506] should_fail+0x8a7/0xae0 [ 720.880276] __alloc_pages_nodemask+0x622/0x6320 [ 720.885065] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 720.890512] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 720.895848] ? kmsan_kmalloc+0xa1/0x120 [ 720.899858] ? __kmalloc_node+0xe5d/0x1240 [ 720.904130] ? kvmalloc_node+0x19d/0x370 [ 720.908216] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 720.913454] ? default_file_splice_read+0x2df/0x11a0 [ 720.918621] ? splice_direct_to_actor+0x4cf/0x1090 [ 720.923612] ? do_splice_direct+0x351/0x5a0 [ 720.927953] ? do_sendfile+0x10ab/0x1e80 [ 720.932035] ? __x64_sys_sendfile64+0x228/0x3b0 [ 720.936755] ? do_syscall_64+0x15b/0x230 [ 720.940845] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 720.946236] ? kmsan_set_origin_inline+0x6b/0x120 [ 720.951105] ? __msan_poison_alloca+0x183/0x220 [ 720.955795] ? __should_failslab+0x278/0x2a0 [ 720.960258] ? kmsan_set_origin_inline+0x6b/0x120 [ 720.965129] ? __msan_poison_alloca+0x183/0x220 [ 720.970173] ? __kmalloc_node+0xb8a/0x1240 [ 720.974455] alloc_pages_current+0x6b1/0x970 [ 720.978915] push_pipe+0x680/0xca0 [ 720.982496] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 720.987593] default_file_splice_read+0x2df/0x11a0 [ 720.992576] ? __fsnotify_parent+0x13f/0x5a0 [ 720.997059] ? security_file_permission+0x447/0x480 [ 721.002141] ? rw_verify_area+0x35e/0x580 [ 721.006330] ? __ia32_sys_tee+0x160/0x160 [ 721.010507] splice_direct_to_actor+0x4cf/0x1090 [ 721.015285] ? do_splice_direct+0x5a0/0x5a0 [ 721.019658] do_splice_direct+0x351/0x5a0 [ 721.023868] do_sendfile+0x10ab/0x1e80 [ 721.027822] __x64_sys_sendfile64+0x228/0x3b0 [ 721.032380] ? __ia32_sys_sendfile+0x160/0x160 [ 721.037012] do_syscall_64+0x15b/0x230 [ 721.040937] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 721.046143] RIP: 0033:0x455e29 [ 721.049341] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 721.068949] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 721.076692] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 22:06:15 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000000c0)='./file0\x00', r2, r3) read(r1, &(0x7f0000003380)=""/4096, 0x30) [ 721.083977] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 721.091262] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 721.098574] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 721.105863] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000003 22:06:15 executing program 2 (fault-call:3 fault-nth:0): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:15 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x9, {{0xa, 0x4e22, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x5ef}}}, 0x88) r1 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) fcntl$getownex(r1, 0x10, &(0x7f0000000180)) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r2, &(0x7f0000004380)=""/4096, 0xfffffffffffffffb) 22:06:15 executing program 3 (fault-call:2 fault-nth:4): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) [ 721.306543] FAULT_INJECTION: forcing a failure. [ 721.306543] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 721.318412] CPU: 0 PID: 1794 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 721.325600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 721.334946] Call Trace: [ 721.337532] dump_stack+0x185/0x1e0 [ 721.341164] should_fail+0x8a7/0xae0 [ 721.344880] __alloc_pages_nodemask+0x622/0x6320 [ 721.349650] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 721.355091] ? get_page_from_freelist+0xb01f/0xbb50 [ 721.360097] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 721.365469] ? __save_stack_trace+0xa45/0xca0 [ 721.369961] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 721.375670] ? is_bpf_text_address+0x47e/0x4b0 [ 721.380257] ? kmsan_set_origin_inline+0x6b/0x120 [ 721.385097] ? __alloc_pages_nodemask+0xb24/0x6320 [ 721.390024] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 721.395387] kmsan_alloc_page+0x80/0xe0 [ 721.399354] __alloc_pages_nodemask+0x105b/0x6320 [ 721.404200] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 721.409815] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 721.415080] ? kmsan_kmalloc+0xa1/0x120 [ 721.419052] ? __kmalloc_node+0xe5d/0x1240 [ 721.423291] ? kvmalloc_node+0x19d/0x370 [ 721.427347] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 721.432529] ? default_file_splice_read+0x2df/0x11a0 [ 721.437627] ? splice_direct_to_actor+0x4cf/0x1090 [ 721.442649] ? do_splice_direct+0x351/0x5a0 [ 721.446960] ? do_sendfile+0x10ab/0x1e80 [ 721.451012] ? __x64_sys_sendfile64+0x228/0x3b0 [ 721.455671] ? do_syscall_64+0x15b/0x230 [ 721.459724] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 721.465079] ? kmsan_set_origin_inline+0x6b/0x120 [ 721.469910] ? __msan_poison_alloca+0x183/0x220 [ 721.474571] ? __should_failslab+0x278/0x2a0 [ 721.478974] ? kmsan_set_origin_inline+0x6b/0x120 [ 721.483808] ? __msan_poison_alloca+0x183/0x220 [ 721.488470] ? rtnetlink_init+0x80/0xe10 [ 721.492532] alloc_pages_current+0x6b1/0x970 [ 721.496936] push_pipe+0x680/0xca0 [ 721.500476] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 721.505513] default_file_splice_read+0x2df/0x11a0 [ 721.510437] ? __fsnotify_parent+0x13f/0x5a0 [ 721.514847] ? security_file_permission+0x447/0x480 [ 721.519860] ? rw_verify_area+0x35e/0x580 [ 721.524003] ? __ia32_sys_tee+0x160/0x160 [ 721.528147] splice_direct_to_actor+0x4cf/0x1090 [ 721.532899] ? do_splice_direct+0x5a0/0x5a0 [ 721.537226] do_splice_direct+0x351/0x5a0 [ 721.541374] do_sendfile+0x10ab/0x1e80 [ 721.545271] __x64_sys_sendfile64+0x228/0x3b0 [ 721.549763] ? __ia32_sys_sendfile+0x160/0x160 [ 721.554335] do_syscall_64+0x15b/0x230 [ 721.558219] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 721.563397] RIP: 0033:0x455e29 [ 721.566588] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 721.585831] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 721.593529] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 721.600786] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 22:06:15 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) chmod(&(0x7f0000000080)='./file0\x00', 0x0) r1 = memfd_create(&(0x7f0000000000)='-%.trusted\x00', 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000040)={0xa1, 0x11, 0x0, 0x4, "52dcfabe6b619ccd254f7ce42ea6e453c105ff62518b7f647fc9adb3eb50dca5"}) [ 721.608047] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 721.615312] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 721.622568] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000004 [ 721.653271] FAULT_INJECTION: forcing a failure. [ 721.653271] name failslab, interval 1, probability 0, space 0, times 0 [ 721.664706] CPU: 0 PID: 1795 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #23 [ 721.671914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 721.681290] Call Trace: [ 721.683938] dump_stack+0x185/0x1e0 [ 721.687595] ? __should_failslab+0x278/0x2a0 [ 721.692042] should_fail+0x8a7/0xae0 [ 721.695795] __should_failslab+0x278/0x2a0 22:06:15 executing program 3 (fault-call:2 fault-nth:5): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) [ 721.700068] should_failslab+0x29/0x70 [ 721.703995] kmem_cache_alloc+0x13c/0xbb0 [ 721.708178] ? dst_alloc+0x29b/0x860 [ 721.711929] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 721.717336] dst_alloc+0x29b/0x860 [ 721.720925] ip6_pol_route+0x2508/0x32b0 [ 721.725042] ip6_pol_route_output+0x11b/0x140 [ 721.729575] fib6_rule_lookup+0x5b8/0x800 [ 721.733750] ? ip6_route_output_flags+0x5a0/0x5a0 [ 721.738653] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 721.744073] ? __ipv6_addr_type+0x182/0x3a0 [ 721.748429] ip6_route_output_flags+0x504/0x5a0 [ 721.753138] ip6_dst_lookup_tail+0xecb/0x1d00 [ 721.757689] ? kmsan_set_origin_inline+0x6b/0x120 [ 721.762587] ? __msan_poison_alloca+0x183/0x220 [ 721.767641] ? sk_dst_check+0xf5/0x440 [ 721.771578] ? udpv6_sendmsg+0x3b33/0x4870 [ 721.775849] ip6_sk_dst_lookup_flow+0xe5a/0x1240 [ 721.780638] ? kmsan_memcpy_origins+0xf1/0x170 [ 721.785258] udpv6_sendmsg+0x3b33/0x4870 [ 721.789358] ? ip_copy_metadata+0xf10/0xf10 [ 721.793756] ? show_slab_objects+0xdf7/0x18b0 [ 721.798304] ? _raw_spin_unlock_bh+0x57/0x70 [ 721.802782] ? __local_bh_enable_ip+0x48/0x170 [ 721.807409] ? _raw_spin_unlock_bh+0x57/0x70 [ 721.811880] ? __local_bh_enable_ip+0x48/0x170 [ 721.816507] ? udpv6_queue_rcv_skb+0x1c20/0x1c20 [ 721.821287] inet_sendmsg+0x3fc/0x760 [ 721.825150] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 721.830583] ? inet_getname+0x4a0/0x4a0 [ 721.834593] __sys_sendto+0x798/0x8e0 [ 721.838463] ? syscall_return_slowpath+0x108/0x800 [ 721.843452] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 721.848889] __x64_sys_sendto+0x1a1/0x210 [ 721.853100] ? __sys_sendto+0x8e0/0x8e0 [ 721.857121] do_syscall_64+0x15b/0x230 [ 721.861047] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 721.866254] RIP: 0033:0x455e29 [ 721.869449] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 721.889060] RSP: 002b:00007f891af14c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 721.896801] RAX: ffffffffffffffda RBX: 00007f891af156d4 RCX: 0000000000455e29 22:06:15 executing program 1: mkdir(&(0x7f0000000040)='./file0/file1/file0\x00', 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0xc00, 0x0) sendto$unix(r0, &(0x7f0000000080)="cc505ae56b61eee730fdd0f6672be2017105a9ce83dae99be2c2814b7727aa379b6dc5eb6e9f58e32fd4daa921bb197cfd1d50d26896278bc4893e4e06eadf8f09df53384fa54edec9e1ce4a3b669c0c44fc3d9e82ac6238bd74513f119f6f0713db245537e47532e280d50565f99a92107bacac347f3f541a9269b5087e0df8d6410f52b93d87686733b6f6698e0f33d7ea8680bcb4d80d42d817322a2e2cc6192b56bf248642e621f7fc63d2e6ce210f3bacd608d10a38178e771b0f5966b64f8fb52425c226a2bfa3040612f3e53b079a14ed0293264453562d4cfbe447f5517f4c1ccd80332b972ecd5b", 0xec, 0x0, &(0x7f0000000180)=@file={0x0, './file0/file1/file0\x00'}, 0x6e) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) sendto(r0, &(0x7f0000000200)="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", 0xfe, 0x801, &(0x7f00000003c0)=@nfc={0x27, 0x0, 0x0, 0x5}, 0x80) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:15 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x801) write$tun(r2, &(0x7f0000000040)=ANY=[@ANYRES64], 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)={0x3}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000f2cff4)={0x40002014}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r3 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r3, &(0x7f00000013c0)=""/4096, 0xff75) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x40000, 0x0) ioctl$TUNDETACHFILTER(r4, 0x401054d6, 0x0) [ 721.904087] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000013 [ 721.911376] RBP: 000000000072bea0 R08: 0000000020000000 R09: 000000000000001c [ 721.918662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 721.925950] R13: 00000000004c14fe R14: 00000000004d1a20 R15: 0000000000000000 22:06:16 executing program 2 (fault-call:3 fault-nth:1): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 722.182365] FAULT_INJECTION: forcing a failure. [ 722.182365] name failslab, interval 1, probability 0, space 0, times 0 [ 722.193801] CPU: 0 PID: 1821 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #23 [ 722.201013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 722.210384] Call Trace: [ 722.213020] dump_stack+0x185/0x1e0 [ 722.216687] ? __should_failslab+0x278/0x2a0 [ 722.221156] should_fail+0x8a7/0xae0 [ 722.225360] __should_failslab+0x278/0x2a0 [ 722.229634] should_failslab+0x29/0x70 [ 722.233571] __kmalloc_node_track_caller+0x258/0x11d0 [ 722.238801] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 722.244198] ? alloc_skb_with_frags+0x1e6/0xb80 [ 722.248907] __alloc_skb+0x2cb/0x9e0 [ 722.252656] ? alloc_skb_with_frags+0x1e6/0xb80 [ 722.257394] alloc_skb_with_frags+0x1e6/0xb80 [ 722.261919] ? kmsan_set_origin_inline+0x6b/0x120 [ 722.266823] ? sock_alloc_send_pskb+0x145/0x11e0 [ 722.271634] sock_alloc_send_pskb+0xb59/0x11e0 [ 722.276259] sock_alloc_send_skb+0xca/0xe0 [ 722.280528] __ip6_append_data+0x3ac7/0x5320 [ 722.284997] ? __msan_poison_alloca+0x183/0x220 [ 722.289705] ? kmsan_memcpy_origins+0xf1/0x170 [ 722.294362] ip6_append_data+0x40e/0x6b0 [ 722.298459] ? ip_copy_metadata+0xf10/0xf10 [ 722.302809] ? ip_copy_metadata+0xf10/0xf10 [ 722.307170] udpv6_sendmsg+0x135a/0x4870 [ 722.311266] ? ip_copy_metadata+0xf10/0xf10 [ 722.315673] ? show_slab_objects+0xdf7/0x18b0 [ 722.320227] ? _raw_spin_unlock_bh+0x57/0x70 [ 722.324706] ? __local_bh_enable_ip+0x48/0x170 [ 722.329353] ? _raw_spin_unlock_bh+0x57/0x70 [ 722.333828] ? __local_bh_enable_ip+0x48/0x170 [ 722.338448] ? udpv6_queue_rcv_skb+0x1c20/0x1c20 [ 722.343231] inet_sendmsg+0x3fc/0x760 [ 722.347084] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 722.352504] ? inet_getname+0x4a0/0x4a0 [ 722.356514] __sys_sendto+0x798/0x8e0 [ 722.360391] ? syscall_return_slowpath+0x108/0x800 [ 722.365375] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 722.370801] __x64_sys_sendto+0x1a1/0x210 [ 722.375011] ? __sys_sendto+0x8e0/0x8e0 [ 722.379036] do_syscall_64+0x15b/0x230 [ 722.382979] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 722.388193] RIP: 0033:0x455e29 [ 722.391388] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 722.411001] RSP: 002b:00007f891af14c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 722.418749] RAX: ffffffffffffffda RBX: 00007f891af156d4 RCX: 0000000000455e29 [ 722.426037] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000013 22:06:16 executing program 1: mkdir(&(0x7f0000000100)='./file0/file1/file0\x00', 0x52) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x20001, 0x0) unlinkat(r1, &(0x7f0000000140)='./file1\x00', 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=r2, @ANYBLOB], 0x10) read(r0, &(0x7f0000003380)=""/4096, 0x30) [ 722.433349] RBP: 000000000072bea0 R08: 0000000020000000 R09: 000000000000001c [ 722.440636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 722.447927] R13: 00000000004c14fe R14: 00000000004d1a20 R15: 0000000000000001 [ 722.467901] FAULT_INJECTION: forcing a failure. [ 722.467901] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 722.479753] CPU: 1 PID: 1822 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 722.486944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 722.496299] Call Trace: [ 722.498893] dump_stack+0x185/0x1e0 [ 722.502529] should_fail+0x8a7/0xae0 [ 722.506265] __alloc_pages_nodemask+0x622/0x6320 [ 722.511046] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 722.516510] ? get_page_from_freelist+0xb01f/0xbb50 [ 722.521539] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 722.526947] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 722.532759] ? is_bpf_text_address+0x47e/0x4b0 [ 722.537370] ? kmsan_set_origin_inline+0x6b/0x120 [ 722.542228] ? __alloc_pages_nodemask+0xb24/0x6320 [ 722.547204] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 722.552576] kmsan_alloc_page+0x80/0xe0 [ 722.556563] __alloc_pages_nodemask+0x105b/0x6320 [ 722.561409] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 722.566776] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 722.572063] ? kmsan_kmalloc+0xa1/0x120 [ 722.576045] ? __kmalloc_node+0xe5d/0x1240 [ 722.580290] ? kvmalloc_node+0x19d/0x370 [ 722.584357] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 722.589554] ? default_file_splice_read+0x2df/0x11a0 [ 722.594666] ? splice_direct_to_actor+0x4cf/0x1090 [ 722.599607] ? do_splice_direct+0x351/0x5a0 [ 722.603936] ? do_sendfile+0x10ab/0x1e80 [ 722.608004] ? __x64_sys_sendfile64+0x228/0x3b0 [ 722.612678] ? do_syscall_64+0x15b/0x230 [ 722.616748] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 722.622122] ? kmsan_set_origin_inline+0x6b/0x120 [ 722.626975] ? __msan_poison_alloca+0x183/0x220 [ 722.631657] ? __should_failslab+0x278/0x2a0 [ 722.636082] ? kmsan_set_origin_inline+0x6b/0x120 [ 722.640933] ? __msan_poison_alloca+0x183/0x220 [ 722.645702] ? rtnetlink_init+0x80/0xe10 [ 722.649786] alloc_pages_current+0x6b1/0x970 [ 722.654224] push_pipe+0x680/0xca0 [ 722.657789] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 722.662841] default_file_splice_read+0x2df/0x11a0 [ 722.667782] ? __fsnotify_parent+0x13f/0x5a0 [ 722.672215] ? security_file_permission+0x447/0x480 [ 722.677249] ? rw_verify_area+0x35e/0x580 [ 722.681415] ? __ia32_sys_tee+0x160/0x160 [ 722.686108] splice_direct_to_actor+0x4cf/0x1090 [ 722.690876] ? do_splice_direct+0x5a0/0x5a0 [ 722.695226] do_splice_direct+0x351/0x5a0 [ 722.699395] do_sendfile+0x10ab/0x1e80 [ 722.703319] __x64_sys_sendfile64+0x228/0x3b0 [ 722.707832] ? __ia32_sys_sendfile+0x160/0x160 [ 722.712417] do_syscall_64+0x15b/0x230 [ 722.716320] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 722.721521] RIP: 0033:0x455e29 22:06:16 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000000c0)='./file0\x00', r2, r3) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:16 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') restart_syscall() umount2(&(0x7f0000000080)='./file0\x00', 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000005380)={0x0, 0x0}) ptrace$pokeuser(0x6, r2, 0x6, 0x1) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x204000, 0x0) recvmmsg(r0, &(0x7f0000002f00)=[{{&(0x7f0000000100)=@ax25, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)=""/101, 0x65}], 0x1, 0x0, 0x0, 0x6}, 0x1}, {{&(0x7f00000003c0)=@l2, 0x80, &(0x7f0000000500)=[{&(0x7f00000002c0)}, {&(0x7f0000000440)=""/185, 0xb9}], 0x2, &(0x7f0000000540)=""/216, 0xd8, 0x2}, 0x8}, {{&(0x7f0000000640)=@nfc, 0x80, &(0x7f0000000780)=[{&(0x7f00000006c0)=""/139, 0x8b}], 0x1, 0x0, 0x0, 0x2}, 0xfc5}, {{&(0x7f00000007c0)=@ax25, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000840)=""/24, 0x18}, {&(0x7f0000000880)=""/54, 0x36}, {&(0x7f00000008c0)=""/139, 0x8b}, {&(0x7f0000000980)=""/58, 0x3a}, {&(0x7f00000009c0)=""/102, 0x66}, {&(0x7f0000000a40)=""/249, 0xf9}], 0x6, &(0x7f0000000bc0)=""/4096, 0x1000, 0x1}, 0x7ff}, {{&(0x7f0000001bc0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002e00)=[{&(0x7f0000001c40)=""/76, 0x4c}, {&(0x7f0000001cc0)=""/45, 0x2d}, {&(0x7f0000001d00)=""/223, 0xdf}, {&(0x7f0000001e00)=""/4096, 0x1000}], 0x4, &(0x7f0000002e40)=""/147, 0x93, 0x9}, 0x100000001}], 0x5, 0x100, &(0x7f0000003040)={0x77359400}) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000003080)={r4, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) read(r1, &(0x7f0000003380)=""/4096, 0x30) io_setup(0x8, &(0x7f00000002c0)=0x0) io_submit(r5, 0x4, &(0x7f0000003340)=[&(0x7f0000003180)={0x0, 0x0, 0x0, 0x7, 0x67, r0, &(0x7f00000030c0)="ed823488b6eaf97a8666af76f7d37fd0ccae395771d4d9852841c58baf027ee0e3b1af875060d2d15a03d7b19cb04d5ebc72977f71b036131085a7ea80dc3f978d52c1c5f782406869a042b5ba85b91e243f99bc256ec76d92ffd6213efb08bc9c7288fd79a49fea3945e3c330ab879783db4731876db2e1f5314821debfc9d18b6b526d8604183f2440d93d20536e5414cb82d81073c6cc842a07b89706300c", 0xa0, 0x800, 0x0, 0x1, r3}, &(0x7f0000003240)={0x0, 0x0, 0x0, 0x7, 0x6, r0, &(0x7f00000031c0)="74b20e5e9a8b675ccf1093d8c3ebdb109b9276b22bded5daf9a90e3f89ffe77adbebe03073b6208ff7f9323de842023668252fd3f8ed993a34cad4d149f8ed2adc233bb052c686837f06095836a855ee251615642d38172dd4e2d65e50fb82463849fdb630f70d005aa1fddf93b4adb80565d8d5187447", 0x77, 0x10001, 0x0, 0x1, r3}, &(0x7f00000032c0)={0x0, 0x0, 0x0, 0x0, 0x7fffffff, r1, &(0x7f0000003280)="53d0b0a1b9d58e4ca302fbe988bf26ee3521cbd6fecf19f17d6b8aa512", 0x1d, 0x0, 0x0, 0x1, r3}, &(0x7f0000003300)={0x0, 0x0, 0x0, 0x3, 0x93, r1, &(0x7f0000004380)="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", 0x1000, 0xc47, 0x0, 0x1, r3}]) [ 722.724704] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 722.744397] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 722.752113] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 722.759388] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 722.766660] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 722.773935] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 722.781206] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000005 22:06:16 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0xfffffffffffffffd) syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000280)='./file0/file1/file0\x00') socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) mount(&(0x7f0000000140)='./file0/file1/file0\x00', &(0x7f00000002c0)='./file0/file1/file0\x00', &(0x7f0000000380)='reiserfs\x00', 0x2000, 0x0) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, r1, r2, 0x7, 0x0) read(r0, &(0x7f00000013c0)=""/4096, 0x13a6) mount$9p_rdma(&(0x7f00000003c0)='127.0.0.1\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='9p\x00', 0x80000, &(0x7f0000000480)={'trans=rdma,', {'port', 0x3d, 0x4e24}, 0x2c, {[{@common=@msize={'msize', 0x3d, 0x6}, 0x2c}, {@sq={'sq', 0x3d, 0x100000001}, 0x2c}, {@timeout={'timeout', 0x3d, 0x3f}, 0x2c}]}}) 22:06:16 executing program 2 (fault-call:3 fault-nth:2): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:16 executing program 6: r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="87b449b8499bbf42b21912d740a56d0f4f61ab7e3af12862cc4856f93d53483b8756738909923c3c562bd2c658ebe8f2eb4bbc95578c14f8d94a03afc160b1d7af9b74694645ffbb13d5c7c6ca4dc540b29d1c58bde18632820b00423119872fc3bcc616dcf27531f6115bba18099f766e1c57279f84167f0e95704f7810e5ac1151cbe0ccec6324de1a2bc20d098ea16e671c114c9ec7ffd0570dd7f3", 0x9d, 0xfffffffffffffffc) keyctl$read(0xb, r0, &(0x7f0000000380)=""/197, 0xc5) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r2, &(0x7f0000003380)=""/4096, 0x30) 22:06:17 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x20000) syz_extract_tcp_res(&(0x7f00000006c0), 0x1, 0x100000001) openat$cuse(0xffffffffffffff9c, &(0x7f0000000700)='/dev/cuse\x00', 0x400000, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, &(0x7f00000000c0)=0x80) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000140)={'filter\x00', 0x0, 0x0, 0x0, [], 0x2, &(0x7f0000000100)=[{}, {}], 0x0, [{}, {}]}, 0x98) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r1, &(0x7f0000003380)=""/4096, 0xffffffffffffff67) write$P9_RATTACH(r1, &(0x7f0000000780)={0x14, 0x69, 0x2, {0x0, 0x2, 0x1}}, 0x14) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000740)) sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000240)=@in={0x2, 0x4e22, @loopback=0x7f000001}, 0x80, &(0x7f0000000600)=[{&(0x7f00000007c0)="66c8f4b3a3a05f160edaa43b0ecda5a5a698b2ea90cd1bdeb1ca134d7eb17d51be45e121a9a62f0981f918dc60948a03a7873f61", 0x28}, {&(0x7f0000000380)="48ef76f2045d7bddc0a46579d3798cd0d27e53a1dad61874c17f9919a71ef0ef2cbe24a012bc388a61879a594aba9061c15fa19a788fbe79c3cee24034020c63c353d72346a3594375638a2425c984089fa75f343d969e18d02402c29bf17ced0087c1cdd82dc4cab979f3ffd072647c7f7ed9a6c7", 0x5a}, {&(0x7f0000000400)="156bb4ec81215e2a8dc3dd2b518c13829787174abe403b0f784fec3de45ab166f79b7bc1b91dd117e3168e98375dca2da63a216c5ceecf64ca76859adb377607cd83c09f96e832243c7b983ae6c96627715edf0e4149624d4a8d5eb208980b23b389ed2d8744befb2e6fcf28bf0c5da853bcb5bc9e0251dacf135b02c8addbc368e310103e11519ffd1dc897202b59afdffe73e366fadeaa8570c9006043f83cbce3105ced50cb31a8ae383a359375da75931ebc2642e1757e5a037ffa76ff764661c9cb3b4afbc783f89ed1e1f686244cafaa235576d6a10f28d297f8", 0xdd}, {&(0x7f0000000500)="8b1a42e52e9ab9833adf27ccd88e5e6cca09a051c760094c5139ecf3d4a89abb3da91b2bad08bc64f06dd2fce2ada86160545aa88d9ff5953d4916763ee4dcbd75a8cc0c6650a18a1e96ac54b2e66eb01e9e01e091864a97d34ce0d64e110870129807d6ef91ac6ab492715bd85ce036d8585803251f5f96e60f8d583effcab9362d976268179941d5540faa32ad1b0fe335bba8a2f3dec116d2a9ba3ec68e39280cc40acf7a9d01fd70fa90093f566482b38f4e3d4bc556c295a725f60678e09a7ff66dffef1f51f4e08ee94254fc84f024dab61a3b9e9a83ec6f9b41b65efa3dce2836bf1b3d6fbc1ab969d1259f1c972930f297", 0xf5}, {&(0x7f0000000300)="fca2f68c2b96eabe561aae50573262b6d24beaff9fc59c5564", 0x19}], 0x5, 0x0, 0x0, 0x40000}, 0x800) chmod(&(0x7f0000000080)='./file0\x00', 0x0) 22:06:17 executing program 2: r0 = socket$inet6(0xa, 0x80000, 0xfffffffffffffffe) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000080)=0x7, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) socketpair(0x9, 0x8000b, 0x5, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_type(r1, &(0x7f0000000100)='threaded\x00', 0x9) 22:06:17 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x80000000, 0x4000) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/171) accept4(r0, &(0x7f0000000240)=@xdp, &(0x7f00000001c0)=0x80, 0x80000) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') llistxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)=""/109, 0x6d) symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:17 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x2000}, 0xfffffe0f) 22:06:17 executing program 3 (fault-call:2 fault-nth:6): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:17 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000100)={r1}) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000140)=0x1) sendto$inet6(r2, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 723.477581] FAULT_INJECTION: forcing a failure. [ 723.477581] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 723.489733] CPU: 0 PID: 1861 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 723.496944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 723.506322] Call Trace: [ 723.508955] dump_stack+0x185/0x1e0 [ 723.512622] ? __alloc_pages_nodemask+0x622/0x6320 [ 723.517588] should_fail+0x8a7/0xae0 [ 723.521350] __alloc_pages_nodemask+0x622/0x6320 [ 723.526138] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 723.531559] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 723.536895] ? kmsan_kmalloc+0xa1/0x120 [ 723.540903] ? __kmalloc_node+0xe5d/0x1240 [ 723.545181] ? kvmalloc_node+0x19d/0x370 [ 723.549269] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 723.554500] ? default_file_splice_read+0x2df/0x11a0 [ 723.559669] ? splice_direct_to_actor+0x4cf/0x1090 [ 723.564661] ? do_splice_direct+0x351/0x5a0 [ 723.569014] ? do_sendfile+0x10ab/0x1e80 [ 723.573108] ? __x64_sys_sendfile64+0x228/0x3b0 [ 723.577827] ? do_syscall_64+0x15b/0x230 [ 723.581938] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 723.587374] ? kmsan_set_origin_inline+0x6b/0x120 [ 723.592253] ? __msan_poison_alloca+0x183/0x220 [ 723.596955] ? __should_failslab+0x278/0x2a0 [ 723.601427] ? kmsan_set_origin_inline+0x6b/0x120 [ 723.606316] ? __msan_poison_alloca+0x183/0x220 [ 723.611032] ? rtnetlink_init+0x80/0xe10 [ 723.615148] alloc_pages_current+0x6b1/0x970 [ 723.619616] push_pipe+0x680/0xca0 [ 723.623199] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 723.628286] default_file_splice_read+0x2df/0x11a0 [ 723.633270] ? __fsnotify_parent+0x13f/0x5a0 [ 723.637764] ? security_file_permission+0x447/0x480 [ 723.642852] ? rw_verify_area+0x35e/0x580 [ 723.647042] ? __ia32_sys_tee+0x160/0x160 [ 723.651225] splice_direct_to_actor+0x4cf/0x1090 [ 723.656012] ? do_splice_direct+0x5a0/0x5a0 [ 723.660383] do_splice_direct+0x351/0x5a0 [ 723.664596] do_sendfile+0x10ab/0x1e80 [ 723.668557] __x64_sys_sendfile64+0x228/0x3b0 [ 723.673296] ? __ia32_sys_sendfile+0x160/0x160 [ 723.677942] do_syscall_64+0x15b/0x230 [ 723.681869] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 723.687083] RIP: 0033:0x455e29 [ 723.690282] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 723.709905] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 723.717820] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 22:06:17 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}, @in6={0xa, 0x4e24, 0x200, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x4e21, 0xffffffffffffffac, @mcast2={0xff, 0x2, [], 0x1}, 0x8001}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0x1a}, 0x7f}, @in6={0xa, 0x4e24, 0x3}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x30000000}], 0xc8) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000080)=0x7, 0xa6314c2ca9e4f86d) sendto$inet6(r0, &(0x7f00000000c0), 0xffffffffffffff61, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x400000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000100)={0x9}, 0x4) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000240)=""/179) [ 723.725108] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 723.732398] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 723.739691] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 723.746998] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000006 22:06:17 executing program 3 (fault-call:2 fault-nth:7): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) [ 723.908113] FAULT_INJECTION: forcing a failure. [ 723.908113] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 723.919975] CPU: 0 PID: 1883 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 723.927171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 723.936524] Call Trace: [ 723.939145] dump_stack+0x185/0x1e0 [ 723.942791] should_fail+0x8a7/0xae0 [ 723.946528] __alloc_pages_nodemask+0x622/0x6320 [ 723.951317] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 723.956778] ? get_page_from_freelist+0xb01f/0xbb50 [ 723.961809] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 723.967274] ? __save_stack_trace+0xa45/0xca0 [ 723.971814] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 723.977539] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 723.983523] ? kmsan_alloc_page+0x80/0xe0 [ 723.987678] ? alloc_pages_current+0x6b1/0x970 [ 723.992275] ? do_sendfile+0x10ab/0x1e80 [ 723.996356] ? __x64_sys_sendfile64+0x228/0x3b0 [ 724.001034] ? do_syscall_64+0x15b/0x230 [ 724.005120] ? kmsan_set_origin_inline+0x6b/0x120 [ 724.009985] ? __alloc_pages_nodemask+0xb24/0x6320 [ 724.014933] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 724.020304] kmsan_alloc_page+0x80/0xe0 [ 724.024293] __alloc_pages_nodemask+0x105b/0x6320 [ 724.029234] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 724.034606] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 724.039895] ? kmsan_kmalloc+0xa1/0x120 [ 724.043874] ? __kmalloc_node+0xe5d/0x1240 [ 724.048120] ? kvmalloc_node+0x19d/0x370 [ 724.052187] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 724.057387] ? default_file_splice_read+0x2df/0x11a0 [ 724.062503] ? splice_direct_to_actor+0x4cf/0x1090 [ 724.067446] ? do_splice_direct+0x351/0x5a0 [ 724.071762] ? do_sendfile+0x10ab/0x1e80 [ 724.075806] ? __x64_sys_sendfile64+0x228/0x3b0 [ 724.080463] ? do_syscall_64+0x15b/0x230 [ 724.084512] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 724.089867] ? kmsan_set_origin_inline+0x6b/0x120 [ 724.095066] ? __msan_poison_alloca+0x183/0x220 [ 724.099740] ? __should_failslab+0x278/0x2a0 [ 724.104146] ? kmsan_set_origin_inline+0x6b/0x120 [ 724.108975] ? __msan_poison_alloca+0x183/0x220 [ 724.113640] ? rtnetlink_init+0x80/0xe10 [ 724.117697] alloc_pages_current+0x6b1/0x970 [ 724.122109] push_pipe+0x680/0xca0 [ 724.125650] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 724.130678] default_file_splice_read+0x2df/0x11a0 [ 724.135614] ? __fsnotify_parent+0x13f/0x5a0 [ 724.140028] ? security_file_permission+0x447/0x480 [ 724.145058] ? rw_verify_area+0x35e/0x580 [ 724.149207] ? __ia32_sys_tee+0x160/0x160 [ 724.153342] splice_direct_to_actor+0x4cf/0x1090 [ 724.158090] ? do_splice_direct+0x5a0/0x5a0 [ 724.162427] do_splice_direct+0x351/0x5a0 [ 724.166596] do_sendfile+0x10ab/0x1e80 [ 724.170496] __x64_sys_sendfile64+0x228/0x3b0 [ 724.174979] ? __ia32_sys_sendfile+0x160/0x160 [ 724.179560] do_syscall_64+0x15b/0x230 [ 724.183453] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 724.188627] RIP: 0033:0x455e29 22:06:18 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f0000000380)=""/4096, 0x1000) chmod(&(0x7f0000000080)='./file0\x00', 0x0) 22:06:18 executing program 2: r0 = socket$inet6(0xa, 0xf, 0x0) r1 = socket$inet6(0xa, 0x1000000000003, 0x8) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000480)={@loopback={0x0, 0x1}}, 0x14) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) socket$inet6(0xa, 0x3, 0x6) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:18 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) lchown(&(0x7f00000000c0)='./file0\x00', r2, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:18 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) [ 724.191815] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 724.211062] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 724.218762] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 724.226015] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 724.233269] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 724.240521] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 724.247785] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000007 22:06:18 executing program 3 (fault-call:2 fault-nth:8): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:18 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0251ff3d6d345f87762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:18 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3f, 0x100) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040)={0xffffffff}, 0x13f, 0x1000}}, 0x20) write$RDMA_USER_CM_CMD_REJECT(r1, &(0x7f00000000c0)={0x9, 0x108, 0xfa00, {r2, 0xd8, "a4c621", "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"}}, 0x110) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:18 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) [ 724.494517] FAULT_INJECTION: forcing a failure. [ 724.494517] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 724.506387] CPU: 1 PID: 1908 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 724.513574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 724.522927] Call Trace: [ 724.525529] dump_stack+0x185/0x1e0 [ 724.529170] should_fail+0x8a7/0xae0 [ 724.532903] __alloc_pages_nodemask+0x622/0x6320 [ 724.537680] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 724.543140] ? get_page_from_freelist+0xb01f/0xbb50 [ 724.548171] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 724.553634] ? __save_stack_trace+0xa45/0xca0 [ 724.558170] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 724.563983] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 724.569971] ? kmsan_alloc_page+0x80/0xe0 [ 724.574125] ? alloc_pages_current+0x6b1/0x970 [ 724.578716] ? do_sendfile+0x10ab/0x1e80 [ 724.582786] ? __x64_sys_sendfile64+0x228/0x3b0 [ 724.587463] ? do_syscall_64+0x15b/0x230 22:06:18 executing program 2: r0 = socket$inet6(0xa, 0x80800, 0xce7) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x20000, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x80800) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000001c0)=r2) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={r0}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x8, 0x4) signalfd(r0, &(0x7f0000000080)={0x87}, 0x8) [ 724.591546] ? kmsan_set_origin_inline+0x6b/0x120 [ 724.596847] ? __alloc_pages_nodemask+0xb24/0x6320 [ 724.601795] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 724.607180] kmsan_alloc_page+0x80/0xe0 [ 724.611172] __alloc_pages_nodemask+0x105b/0x6320 [ 724.616023] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 724.621407] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 724.626691] ? kmsan_kmalloc+0xa1/0x120 [ 724.630677] ? __kmalloc_node+0xe5d/0x1240 [ 724.634920] ? kvmalloc_node+0x19d/0x370 [ 724.638988] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 724.644188] ? default_file_splice_read+0x2df/0x11a0 [ 724.649302] ? splice_direct_to_actor+0x4cf/0x1090 [ 724.654233] ? do_splice_direct+0x351/0x5a0 [ 724.658561] ? do_sendfile+0x10ab/0x1e80 [ 724.662628] ? __x64_sys_sendfile64+0x228/0x3b0 [ 724.667317] ? do_syscall_64+0x15b/0x230 [ 724.671405] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 724.676783] ? kmsan_set_origin_inline+0x6b/0x120 [ 724.681640] ? __msan_poison_alloca+0x183/0x220 [ 724.686994] ? __should_failslab+0x278/0x2a0 22:06:18 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0/file1/file0\x00', 0x40000, 0xe8) symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) ptrace$setopts(0x4206, r1, 0x7f, 0x2) [ 724.691421] ? kmsan_set_origin_inline+0x6b/0x120 [ 724.696274] ? __msan_poison_alloca+0x183/0x220 [ 724.700958] ? rtnetlink_init+0x80/0xe10 [ 724.705046] alloc_pages_current+0x6b1/0x970 [ 724.709472] push_pipe+0x680/0xca0 [ 724.713032] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 724.718080] default_file_splice_read+0x2df/0x11a0 [ 724.723024] ? __fsnotify_parent+0x13f/0x5a0 [ 724.727461] ? security_file_permission+0x447/0x480 [ 724.732500] ? rw_verify_area+0x35e/0x580 [ 724.736660] ? __ia32_sys_tee+0x160/0x160 [ 724.740822] splice_direct_to_actor+0x4cf/0x1090 [ 724.745595] ? do_splice_direct+0x5a0/0x5a0 [ 724.749960] do_splice_direct+0x351/0x5a0 [ 724.754133] do_sendfile+0x10ab/0x1e80 [ 724.758058] __x64_sys_sendfile64+0x228/0x3b0 [ 724.762568] ? __ia32_sys_sendfile+0x160/0x160 [ 724.767251] do_syscall_64+0x15b/0x230 [ 724.771159] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 724.776355] RIP: 0033:0x455e29 [ 724.779542] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 724.798915] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 724.806634] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 724.813904] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 724.821179] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 724.828449] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 724.835722] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000008 22:06:18 executing program 3 (fault-call:2 fault-nth:9): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) [ 724.973973] FAULT_INJECTION: forcing a failure. [ 724.973973] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 724.986153] CPU: 0 PID: 1922 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 724.993359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 725.002727] Call Trace: [ 725.005366] dump_stack+0x185/0x1e0 [ 725.009037] ? __alloc_pages_nodemask+0x622/0x6320 [ 725.014002] should_fail+0x8a7/0xae0 [ 725.017759] __alloc_pages_nodemask+0x622/0x6320 [ 725.022544] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 725.027958] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 725.033288] ? kmsan_kmalloc+0xa1/0x120 [ 725.037297] ? __kmalloc_node+0xe5d/0x1240 [ 725.041578] ? kvmalloc_node+0x19d/0x370 [ 725.045664] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 725.050913] ? default_file_splice_read+0x2df/0x11a0 [ 725.056095] ? splice_direct_to_actor+0x4cf/0x1090 [ 725.061086] ? do_splice_direct+0x351/0x5a0 [ 725.065440] ? do_sendfile+0x10ab/0x1e80 [ 725.069537] ? __x64_sys_sendfile64+0x228/0x3b0 [ 725.074261] ? do_syscall_64+0x15b/0x230 [ 725.078367] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 725.083767] ? kmsan_set_origin_inline+0x6b/0x120 [ 725.088640] ? __msan_poison_alloca+0x183/0x220 [ 725.093344] ? __should_failslab+0x278/0x2a0 [ 725.097811] ? kmsan_set_origin_inline+0x6b/0x120 [ 725.102689] ? __msan_poison_alloca+0x183/0x220 [ 725.107419] ? rtnetlink_init+0x80/0xe10 [ 725.111528] alloc_pages_current+0x6b1/0x970 [ 725.116065] push_pipe+0x680/0xca0 [ 725.119654] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 725.124732] default_file_splice_read+0x2df/0x11a0 [ 725.129722] ? __fsnotify_parent+0x13f/0x5a0 [ 725.134217] ? security_file_permission+0x447/0x480 [ 725.139311] ? rw_verify_area+0x35e/0x580 [ 725.143504] ? __ia32_sys_tee+0x160/0x160 [ 725.147694] splice_direct_to_actor+0x4cf/0x1090 [ 725.152486] ? do_splice_direct+0x5a0/0x5a0 [ 725.156861] do_splice_direct+0x351/0x5a0 [ 725.161079] do_sendfile+0x10ab/0x1e80 [ 725.165082] __x64_sys_sendfile64+0x228/0x3b0 [ 725.169640] ? __ia32_sys_sendfile+0x160/0x160 22:06:19 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000240)={0x300, 0x10000, 0x1000, {0x77359400}, 0x9, 0x8eb7}) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000100)=""/78, &(0x7f0000000080)=0x4e) r2 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x3ff, 0x1) ioctl$IOC_PR_REGISTER(r2, 0x401870c8, &(0x7f00000001c0)={0x100, 0x7fff, 0x1}) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 725.174277] do_syscall_64+0x15b/0x230 [ 725.178215] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 725.183434] RIP: 0033:0x455e29 [ 725.186663] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 725.206290] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 725.214042] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 725.221341] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 725.228637] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 725.235933] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 725.243230] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000009 22:06:19 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) mlockall(0x1) chmod(&(0x7f0000000000)='./file0\x00', 0x100) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x7, 0x2881) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x6}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}], 0x90) 22:06:19 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) lchown(&(0x7f00000000c0)='./file0\x00', r2, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:19 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x2) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x8, 0x80) openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.mem_hardwall\x00', 0x2, 0x0) ioctl$SCSI_IOCTL_GET_PCI(r1, 0x5387, &(0x7f0000000140)) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:19 executing program 6: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000180)='ns/pid_for_children\x00') fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000240)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000100)={0x7, [0x8, 0x88ec, 0x100000000, 0x7ff, 0x5, 0x0, 0x0]}, &(0x7f0000000140)=0x12) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r2, &(0x7f0000003380)=""/4096, 0xfffffffffffffd36) 22:06:19 executing program 3 (fault-call:2 fault-nth:10): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:19 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = creat(&(0x7f0000000100)='./file0/file1/file0\x00', 0x9) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000240)) r3 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)=@ipv6_delrule={0x20, 0x21, 0x101, 0x0, 0x0, {0xa, 0x20}}, 0x20}, 0x1}, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r4 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r4, &(0x7f0000003380)=""/4096, 0x30) 22:06:19 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x10) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sync_file_range(r1, 0x0, 0x80000001, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000240)={0x7d, 0xc000000000000, 0x99af, "5fff47522061983f4ce3801a6f3bb21822e1d41734651b00a8a11fffec5fe3cc525d9788878ccc7f9bd75f820718275293709a2203fc8ba2cb7bc4683c66ecce6de0a7be0bd2a7795591fa54e0138edbcea155abafcb4e9999bc5cdccd00daec6af1f686e2cc6ec639adfb5e13fbdd496667091d88192615d7f7939d04"}) write$9p(r0, &(0x7f0000000140)="ea52c295d057eda21a758f9a06ff4c4ec36f1e9119c9a18bb5a64f89ed0ef02b6472c42382b142aa3d8b5b1bb7620fd865afcb25568349eed616e33869b078a68c41c9cab975519ce73de6590b82917d669cf04f0ef4dde3de2e203ce97c3f03288e3008d8eda00bd4693e3d6d6f89cdf6c6aac1eb6df030cc6bc7ade2ed8af92f09a6e473f2f4e045ffdd14f403db00b34d05da9a88fc0384291ac7a0b14a45dc576f6e29dc57ad96d9d83aa96ea79f240500ac2744bc51e810717d26c97ec9d58845263a2d235e48b9e6ac31adc2f929a7beb32cee9b5325f9618df2c2c4069a77851ee52193", 0xe7) sendto$inet6(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 725.559957] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 725.597701] FAULT_INJECTION: forcing a failure. [ 725.597701] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 725.609586] CPU: 1 PID: 1953 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 725.616771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 725.626126] Call Trace: [ 725.628727] dump_stack+0x185/0x1e0 [ 725.632368] should_fail+0x8a7/0xae0 [ 725.636100] __alloc_pages_nodemask+0x622/0x6320 [ 725.641137] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 725.646598] ? get_page_from_freelist+0xb01f/0xbb50 [ 725.651627] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 725.657087] ? __save_stack_trace+0xa45/0xca0 [ 725.661620] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 725.667338] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 725.673311] ? kmsan_alloc_page+0x80/0xe0 [ 725.677465] ? alloc_pages_current+0x6b1/0x970 [ 725.682060] ? do_sendfile+0x10ab/0x1e80 [ 725.686125] ? __x64_sys_sendfile64+0x228/0x3b0 [ 725.690798] ? do_syscall_64+0x15b/0x230 [ 725.694888] ? kmsan_set_origin_inline+0x6b/0x120 [ 725.699739] ? __alloc_pages_nodemask+0xb24/0x6320 [ 725.704687] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 725.710060] kmsan_alloc_page+0x80/0xe0 [ 725.714047] __alloc_pages_nodemask+0x105b/0x6320 [ 725.718896] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 725.724267] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 725.729547] ? kmsan_kmalloc+0xa1/0x120 [ 725.733529] ? __kmalloc_node+0xe5d/0x1240 [ 725.737776] ? kvmalloc_node+0x19d/0x370 [ 725.741853] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 725.747052] ? default_file_splice_read+0x2df/0x11a0 [ 725.752175] ? splice_direct_to_actor+0x4cf/0x1090 [ 725.757110] ? do_splice_direct+0x351/0x5a0 [ 725.761435] ? do_sendfile+0x10ab/0x1e80 [ 725.765501] ? __x64_sys_sendfile64+0x228/0x3b0 [ 725.770179] ? do_syscall_64+0x15b/0x230 [ 725.774251] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 725.779624] ? kmsan_set_origin_inline+0x6b/0x120 [ 725.784479] ? __msan_poison_alloca+0x183/0x220 [ 725.789269] ? __should_failslab+0x278/0x2a0 [ 725.793693] ? kmsan_set_origin_inline+0x6b/0x120 [ 725.798546] ? __msan_poison_alloca+0x183/0x220 [ 725.803226] ? rtnetlink_init+0x80/0xe10 [ 725.807308] alloc_pages_current+0x6b1/0x970 [ 725.811732] push_pipe+0x680/0xca0 [ 725.815298] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 725.820342] default_file_splice_read+0x2df/0x11a0 [ 725.825284] ? __fsnotify_parent+0x13f/0x5a0 [ 725.829717] ? security_file_permission+0x447/0x480 [ 725.834751] ? rw_verify_area+0x35e/0x580 [ 725.838918] ? __ia32_sys_tee+0x160/0x160 [ 725.843086] splice_direct_to_actor+0x4cf/0x1090 [ 725.848289] ? do_splice_direct+0x5a0/0x5a0 [ 725.852641] do_splice_direct+0x351/0x5a0 [ 725.856818] do_sendfile+0x10ab/0x1e80 [ 725.860736] __x64_sys_sendfile64+0x228/0x3b0 [ 725.865247] ? __ia32_sys_sendfile+0x160/0x160 [ 725.869842] do_syscall_64+0x15b/0x230 [ 725.873750] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 725.878945] RIP: 0033:0x455e29 [ 725.882132] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 725.901486] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 725.909202] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 725.916560] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 725.923836] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 725.931112] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 725.938393] R13: 00000000004c1113 R14: 00000000004d1540 R15: 000000000000000a 22:06:20 executing program 3 (fault-call:2 fault-nth:11): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:20 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x80000, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x400, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB="2c70726976706f72742c76657273696f6e3d3970323030302c63616368657461673d6c6f2c6163636573733d757365722c70726976706f72742c76657273696f6e3d3970323030302e4c2c616669643d3078303030303030303030303030303030322c667363616368652c6e6f6465766d61702c003730cb3a"]) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r2, &(0x7f0000003380)=""/4096, 0x30) 22:06:20 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x10000, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 726.097879] FAULT_INJECTION: forcing a failure. [ 726.097879] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 726.109746] CPU: 0 PID: 1971 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 726.116941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 726.126415] Call Trace: [ 726.129071] dump_stack+0x185/0x1e0 [ 726.132719] should_fail+0x8a7/0xae0 [ 726.136457] __alloc_pages_nodemask+0x622/0x6320 [ 726.141248] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 726.146711] ? get_page_from_freelist+0xb01f/0xbb50 [ 726.151745] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 726.157231] ? __save_stack_trace+0xa45/0xca0 [ 726.161766] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 726.167584] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 726.173569] ? kmsan_alloc_page+0x80/0xe0 [ 726.177729] ? alloc_pages_current+0x6b1/0x970 [ 726.182329] ? do_sendfile+0x10ab/0x1e80 [ 726.186400] ? __x64_sys_sendfile64+0x228/0x3b0 [ 726.191078] ? do_syscall_64+0x15b/0x230 [ 726.195169] ? kmsan_set_origin_inline+0x6b/0x120 [ 726.200031] ? __alloc_pages_nodemask+0xb24/0x6320 [ 726.204979] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 726.210359] kmsan_alloc_page+0x80/0xe0 [ 726.214371] __alloc_pages_nodemask+0x105b/0x6320 [ 726.219219] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 726.224591] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 726.229874] ? kmsan_kmalloc+0xa1/0x120 [ 726.233857] ? __kmalloc_node+0xe5d/0x1240 [ 726.238103] ? kvmalloc_node+0x19d/0x370 [ 726.242172] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 22:06:20 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e23, 0x9, @empty, 0x32}}, 0x0, 0x6, 0x5, "48d8f699b6c8b2034ef8a830faa44be8c1e119388508af64a0c0014f3b18635b76866a48554274f6fc2c2ef717c5ba8a3cbc676b23fab8834a629cbaea7c2cbc4780b613670fe2d950ec547de23f32d6"}, 0xd8) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = socket(0x1, 0x807, 0x7) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000240)={0x8001, 0x7fffffff, 0x7}, 0xc) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000280), &(0x7f0000000100)=0x2) [ 726.247376] ? default_file_splice_read+0x2df/0x11a0 [ 726.252494] ? splice_direct_to_actor+0x4cf/0x1090 [ 726.257430] ? do_splice_direct+0x351/0x5a0 [ 726.261755] ? do_sendfile+0x10ab/0x1e80 [ 726.265824] ? __x64_sys_sendfile64+0x228/0x3b0 [ 726.270500] ? do_syscall_64+0x15b/0x230 [ 726.274575] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 726.279955] ? kmsan_set_origin_inline+0x6b/0x120 [ 726.284811] ? __msan_poison_alloca+0x183/0x220 [ 726.289495] ? __should_failslab+0x278/0x2a0 [ 726.293950] ? kmsan_set_origin_inline+0x6b/0x120 [ 726.298808] ? __msan_poison_alloca+0x183/0x220 [ 726.303496] ? rtnetlink_init+0x80/0xe10 [ 726.307589] alloc_pages_current+0x6b1/0x970 [ 726.312018] push_pipe+0x680/0xca0 [ 726.315587] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 726.320635] default_file_splice_read+0x2df/0x11a0 [ 726.325587] ? __fsnotify_parent+0x13f/0x5a0 [ 726.330046] ? security_file_permission+0x447/0x480 [ 726.335089] ? rw_verify_area+0x35e/0x580 [ 726.339257] ? __ia32_sys_tee+0x160/0x160 [ 726.343420] splice_direct_to_actor+0x4cf/0x1090 [ 726.348190] ? do_splice_direct+0x5a0/0x5a0 [ 726.352543] do_splice_direct+0x351/0x5a0 [ 726.356721] do_sendfile+0x10ab/0x1e80 [ 726.360648] __x64_sys_sendfile64+0x228/0x3b0 [ 726.365175] ? __ia32_sys_sendfile+0x160/0x160 [ 726.369777] do_syscall_64+0x15b/0x230 [ 726.373685] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 726.378882] RIP: 0033:0x455e29 [ 726.382069] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 726.401426] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 726.409147] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 726.416423] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 726.423699] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 726.430974] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 726.438248] R13: 00000000004c1113 R14: 00000000004d1540 R15: 000000000000000b 22:06:20 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x3, 0x1) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) [ 726.470818] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 22:06:20 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) recvfrom(r0, &(0x7f00000001c0)=""/197, 0xc5, 0x2062, &(0x7f00000002c0)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x80) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10, 0x80800) getsockopt$inet_int(r1, 0x0, 0x22, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000380)=0x0) ptrace$getregs(0xc, r2, 0x0, &(0x7f00000003c0)=""/229) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000340)={@loopback=0x7f000001, @rand_addr=0x2, 0x1, 0x2, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, 0x18) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f00000005c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000600)={'team0\x00', r3}) 22:06:20 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x1) r0 = socket(0x10, 0x5, 0x23c) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0x3b, @rand_addr=0x3, 0x4e21, 0x1, 'sh\x00', 0x2c, 0x1, 0x58}, 0x2c) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r1, &(0x7f0000003380)=""/4096, 0x30) r2 = dup3(r0, r1, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0xb1a) chmod(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$int_in(r2, 0x5452, &(0x7f00000000c0)=0x10000) 22:06:20 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) lchown(&(0x7f00000000c0)='./file0\x00', r2, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:20 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xe000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='./file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:20 executing program 3 (fault-call:2 fault-nth:12): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:20 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f0000000240)={0x1, 0x7}) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r3, 0xc0505510, &(0x7f00000002c0)={0x6, 0x3, 0x4, 0x5, &(0x7f00000000c0)=[{}, {}, {}]}) [ 726.754352] FAULT_INJECTION: forcing a failure. [ 726.754352] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 726.766442] CPU: 1 PID: 2009 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 726.773655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 726.783039] Call Trace: [ 726.785688] dump_stack+0x185/0x1e0 [ 726.789351] ? __alloc_pages_nodemask+0x622/0x6320 [ 726.794322] should_fail+0x8a7/0xae0 [ 726.798083] __alloc_pages_nodemask+0x622/0x6320 [ 726.802875] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 726.808295] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 726.813623] ? kmsan_kmalloc+0xa1/0x120 [ 726.817632] ? __kmalloc_node+0xe5d/0x1240 [ 726.821912] ? kvmalloc_node+0x19d/0x370 [ 726.826008] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 726.831239] ? default_file_splice_read+0x2df/0x11a0 [ 726.836405] ? splice_direct_to_actor+0x4cf/0x1090 [ 726.841410] ? do_splice_direct+0x351/0x5a0 [ 726.845759] ? do_sendfile+0x10ab/0x1e80 [ 726.849850] ? __x64_sys_sendfile64+0x228/0x3b0 [ 726.854573] ? do_syscall_64+0x15b/0x230 [ 726.858674] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 726.864096] ? kmsan_set_origin_inline+0x6b/0x120 [ 726.868971] ? __msan_poison_alloca+0x183/0x220 [ 726.873671] ? __should_failslab+0x278/0x2a0 [ 726.878117] ? kmsan_set_origin_inline+0x6b/0x120 [ 726.883001] ? __msan_poison_alloca+0x183/0x220 [ 726.887709] ? rtnetlink_init+0x80/0xe10 [ 726.891824] alloc_pages_current+0x6b1/0x970 [ 726.896387] push_pipe+0x680/0xca0 [ 726.899978] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 726.905082] default_file_splice_read+0x2df/0x11a0 [ 726.910073] ? __fsnotify_parent+0x13f/0x5a0 [ 726.914570] ? security_file_permission+0x447/0x480 [ 726.919665] ? rw_verify_area+0x35e/0x580 [ 726.923864] ? __ia32_sys_tee+0x160/0x160 [ 726.928053] splice_direct_to_actor+0x4cf/0x1090 [ 726.932845] ? do_splice_direct+0x5a0/0x5a0 [ 726.937251] do_splice_direct+0x351/0x5a0 [ 726.941459] do_sendfile+0x10ab/0x1e80 [ 726.945415] __x64_sys_sendfile64+0x228/0x3b0 [ 726.949968] ? __ia32_sys_sendfile+0x160/0x160 [ 726.954598] do_syscall_64+0x15b/0x230 [ 726.958525] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 726.963735] RIP: 0033:0x455e29 [ 726.966932] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 726.986540] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 726.994287] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 22:06:20 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000100)="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") setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:20 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) setxattr(&(0x7f00000000c0)='./file0/file1/file0\x00', &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000140)='\x00', 0x1, 0x1) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) [ 727.001575] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 727.008869] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 727.016157] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 727.023443] R13: 00000000004c1113 R14: 00000000004d1540 R15: 000000000000000c 22:06:21 executing program 3 (fault-call:2 fault-nth:13): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) [ 727.126881] FAULT_INJECTION: forcing a failure. [ 727.126881] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 727.138740] CPU: 0 PID: 2021 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 727.145926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 727.155278] Call Trace: [ 727.157884] dump_stack+0x185/0x1e0 [ 727.161526] should_fail+0x8a7/0xae0 [ 727.165261] __alloc_pages_nodemask+0x622/0x6320 [ 727.170045] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 727.175512] ? get_page_from_freelist+0xb01f/0xbb50 [ 727.180534] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 727.185926] ? run_rebalance_domains+0x341/0x350 [ 727.190717] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 727.196441] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 727.201901] ? pick_next_task_fair+0x2308/0x2580 [ 727.206661] ? kmsan_alloc_page+0x80/0xe0 [ 727.210819] ? kmsan_set_origin_inline+0x6b/0x120 [ 727.215668] ? __msan_poison_alloca+0x183/0x220 [ 727.220356] ? __switch_to+0x2b3/0x420 [ 727.224262] ? kmsan_set_origin_inline+0x6b/0x120 [ 727.229126] ? __alloc_pages_nodemask+0xb24/0x6320 [ 727.234073] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 727.239448] kmsan_alloc_page+0x80/0xe0 [ 727.243438] __alloc_pages_nodemask+0x105b/0x6320 [ 727.248286] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 727.253660] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 727.258936] ? kmsan_kmalloc+0xa1/0x120 [ 727.262918] ? __kmalloc_node+0xe5d/0x1240 [ 727.267161] ? kvmalloc_node+0x19d/0x370 [ 727.271226] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 727.276424] ? default_file_splice_read+0x2df/0x11a0 [ 727.281535] ? splice_direct_to_actor+0x4cf/0x1090 [ 727.286643] ? do_splice_direct+0x351/0x5a0 [ 727.290965] ? do_sendfile+0x10ab/0x1e80 [ 727.295029] ? __x64_sys_sendfile64+0x228/0x3b0 [ 727.299706] ? do_syscall_64+0x15b/0x230 [ 727.303774] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 727.309148] ? kmsan_set_origin_inline+0x6b/0x120 [ 727.313996] ? __msan_poison_alloca+0x183/0x220 [ 727.318670] ? __should_failslab+0x278/0x2a0 [ 727.323090] ? kmsan_set_origin_inline+0x6b/0x120 [ 727.327941] ? __msan_poison_alloca+0x183/0x220 [ 727.332623] ? rtnetlink_init+0x80/0xe10 [ 727.336710] alloc_pages_current+0x6b1/0x970 [ 727.341135] push_pipe+0x680/0xca0 [ 727.344697] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 727.349755] default_file_splice_read+0x2df/0x11a0 [ 727.354702] ? __fsnotify_parent+0x13f/0x5a0 [ 727.359131] ? security_file_permission+0x447/0x480 [ 727.364164] ? rw_verify_area+0x35e/0x580 [ 727.368335] ? __ia32_sys_tee+0x160/0x160 [ 727.372493] splice_direct_to_actor+0x4cf/0x1090 [ 727.377255] ? do_splice_direct+0x5a0/0x5a0 [ 727.381608] do_splice_direct+0x351/0x5a0 [ 727.385779] do_sendfile+0x10ab/0x1e80 [ 727.389696] __x64_sys_sendfile64+0x228/0x3b0 [ 727.394204] ? __ia32_sys_sendfile+0x160/0x160 [ 727.398787] do_syscall_64+0x15b/0x230 [ 727.402687] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 727.407970] RIP: 0033:0x455e29 [ 727.411152] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 727.430492] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 727.438203] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 727.445474] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 727.452742] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 727.460013] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 727.467292] R13: 00000000004c1113 R14: 00000000004d1540 R15: 000000000000000d 22:06:21 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000080)=0x6) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:21 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2000, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000040)=""/202) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:21 executing program 3 (fault-call:2 fault-nth:14): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:21 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:21 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x10680, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) [ 727.734871] FAULT_INJECTION: forcing a failure. [ 727.734871] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 727.746729] CPU: 1 PID: 2043 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 727.754175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 727.763625] Call Trace: [ 727.766225] dump_stack+0x185/0x1e0 [ 727.769864] should_fail+0x8a7/0xae0 [ 727.773599] __alloc_pages_nodemask+0x622/0x6320 [ 727.778375] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 727.783836] ? get_page_from_freelist+0xb01f/0xbb50 [ 727.788873] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 727.794338] ? __save_stack_trace+0xa45/0xca0 [ 727.798870] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 727.804677] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 727.810656] ? kmsan_alloc_page+0x80/0xe0 [ 727.814815] ? alloc_pages_current+0x6b1/0x970 [ 727.820360] ? do_sendfile+0x10ab/0x1e80 [ 727.824422] ? __x64_sys_sendfile64+0x228/0x3b0 [ 727.829098] ? do_syscall_64+0x15b/0x230 [ 727.833268] ? kmsan_set_origin_inline+0x6b/0x120 [ 727.838129] ? __alloc_pages_nodemask+0xb24/0x6320 [ 727.843070] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 727.848451] kmsan_alloc_page+0x80/0xe0 [ 727.852439] __alloc_pages_nodemask+0x105b/0x6320 [ 727.857282] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 727.862649] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 727.867926] ? kmsan_kmalloc+0xa1/0x120 [ 727.871902] ? __kmalloc_node+0xe5d/0x1240 [ 727.876140] ? kvmalloc_node+0x19d/0x370 [ 727.880208] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 727.885404] ? default_file_splice_read+0x2df/0x11a0 [ 727.890514] ? splice_direct_to_actor+0x4cf/0x1090 [ 727.895456] ? do_splice_direct+0x351/0x5a0 [ 727.899865] ? do_sendfile+0x10ab/0x1e80 [ 727.903932] ? __x64_sys_sendfile64+0x228/0x3b0 [ 727.908603] ? do_syscall_64+0x15b/0x230 [ 727.912671] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 727.918045] ? kmsan_set_origin_inline+0x6b/0x120 [ 727.922898] ? __msan_poison_alloca+0x183/0x220 [ 727.928093] ? __should_failslab+0x278/0x2a0 [ 727.932514] ? kmsan_set_origin_inline+0x6b/0x120 [ 727.937368] ? __msan_poison_alloca+0x183/0x220 [ 727.942045] ? rtnetlink_init+0x80/0xe10 [ 727.946140] alloc_pages_current+0x6b1/0x970 [ 727.950604] push_pipe+0x680/0xca0 [ 727.954165] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 727.959211] default_file_splice_read+0x2df/0x11a0 [ 727.964156] ? __fsnotify_parent+0x13f/0x5a0 [ 727.968588] ? security_file_permission+0x447/0x480 [ 727.973622] ? rw_verify_area+0x35e/0x580 [ 727.977784] ? __ia32_sys_tee+0x160/0x160 [ 727.981948] splice_direct_to_actor+0x4cf/0x1090 [ 727.986715] ? do_splice_direct+0x5a0/0x5a0 [ 727.991062] do_splice_direct+0x351/0x5a0 [ 727.995232] do_sendfile+0x10ab/0x1e80 [ 727.999147] __x64_sys_sendfile64+0x228/0x3b0 [ 728.003654] ? __ia32_sys_sendfile+0x160/0x160 [ 728.008250] do_syscall_64+0x15b/0x230 [ 728.012155] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 728.017345] RIP: 0033:0x455e29 22:06:22 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x1000) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00000001c0)) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001b00)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000001c00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000001c40)={'vcan0\x00', 0x0}) getsockname$packet(r1, &(0x7f0000002480)={0x0, 0x0, 0x0}, &(0x7f00000024c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002540)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000002640)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000002680)={@remote, 0x0}, &(0x7f00000026c0)=0x14) getpeername$packet(r0, &(0x7f0000002700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002740)=0x14) accept$packet(r1, &(0x7f0000002fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000003000)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000003040)={'vcan0\x00', 0x0}) accept$packet(r1, &(0x7f0000003080)={0x0, 0x0, 0x0}, &(0x7f00000030c0)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000003100)={@dev, 0x0}, &(0x7f0000003140)=0x14) getpeername$packet(r1, &(0x7f0000003180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000031c0)=0x14) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000003240)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3170e30ac28010b6}, 0xc, &(0x7f0000003200)={&(0x7f0000004380)={0x38c, r2, 0x10, 0x70bd26, 0x25dfdbfe, {}, [{{0x8, 0x1, r3}, {0x174, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x10000}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}]}}, {{0x8, 0x1, r8}, {0x1f4, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x400}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x40}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r13}}}]}}]}, 0x38c}, 0x1}, 0x20000004) chmod(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='ceph\x00', 0x800, &(0x7f0000000100)="eae68913e3fc1004e201a94931e42d11c199d03ce74d610fec2f3c063163616336f8c8005f3cd39fa4aaf9e3a6b546f8825b1c4b24dbf6b3f5f4b7c6dfeaa54b2dc74f3510dc3d36e4d65e877cd5bb7029bab126bd89730174fb374be8") [ 728.020532] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 728.039874] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 728.047600] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 728.054870] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 728.062142] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 728.069414] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 728.076774] R13: 00000000004c1113 R14: 00000000004d1540 R15: 000000000000000e 22:06:22 executing program 7: r0 = socket$inet6(0xa, 0x100000008000f, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="025cc83d6d345f8f762070") mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) fchmod(r0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x40000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000200)=[{0x7, 0x5b3}, {0x3, 0xfffffffffffff4ed}, {0xb, 0x3f}, {0xc, 0x8}], 0x4) symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x40000000000005) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x641, 0x0) epoll_wait(r2, &(0x7f0000000180)=[{}, {}], 0x2, 0x100000001) read(r0, &(0x7f0000003380)=""/4096, 0x1000) 22:06:22 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000100)='./file0/file1/file0\x00', 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000240)={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x11}, @loopback={0x0, 0x1}, 0x1ff, 0x1, 0x6, 0x500, 0x7, 0x40002, r2}) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') umount2(&(0x7f00000000c0)='./file0/file1/file0\x00', 0x8) symlink(&(0x7f00000002c0)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') inotify_add_watch(r1, &(0x7f00000001c0)='./file0/file1/file0\x00', 0x810) read(r0, &(0x7f0000003380)=""/4096, 0x30) truncate(&(0x7f0000000000)='./file0/file1/file0\x00', 0x80000000) 22:06:22 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0xfffffffffffffff9, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x7f}, @in={0x2, 0x4e21, @rand_addr=0x3f}, @in={0x2, 0x4e24, @rand_addr=0x100000000}, @in={0x2, 0x4e21}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x88) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000080)={'rose0\x00', 0x20}) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:22 executing program 3 (fault-call:2 fault-nth:15): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:22 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0xfffffffffffffcbd) 22:06:22 executing program 7: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3ff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f00000003c0)=""/232, &(0x7f0000000100)=0xe8) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x30000, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x3) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000280)='./file0/file1/file0\x00', &(0x7f0000000240)='./file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x204201, 0x20) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:22 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 728.390700] FAULT_INJECTION: forcing a failure. [ 728.390700] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 728.402912] CPU: 1 PID: 2059 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 728.410479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 728.419857] Call Trace: [ 728.422537] dump_stack+0x185/0x1e0 [ 728.426220] ? __alloc_pages_nodemask+0x622/0x6320 [ 728.431195] should_fail+0x8a7/0xae0 [ 728.434952] __alloc_pages_nodemask+0x622/0x6320 [ 728.439741] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 728.445158] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 728.450511] ? kmsan_kmalloc+0xa1/0x120 [ 728.454526] ? __kmalloc_node+0xe5d/0x1240 [ 728.458818] ? kvmalloc_node+0x19d/0x370 [ 728.462908] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 728.468135] ? default_file_splice_read+0x2df/0x11a0 [ 728.473300] ? splice_direct_to_actor+0x4cf/0x1090 [ 728.478262] ? do_splice_direct+0x351/0x5a0 [ 728.482612] ? do_sendfile+0x10ab/0x1e80 [ 728.486782] ? __x64_sys_sendfile64+0x228/0x3b0 [ 728.491509] ? do_syscall_64+0x15b/0x230 [ 728.495605] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 728.501004] ? kmsan_set_origin_inline+0x6b/0x120 [ 728.505878] ? __msan_poison_alloca+0x183/0x220 [ 728.510577] ? __should_failslab+0x278/0x2a0 [ 728.515060] ? kmsan_set_origin_inline+0x6b/0x120 [ 728.519933] ? __msan_poison_alloca+0x183/0x220 [ 728.524640] ? rtnetlink_init+0x80/0xe10 [ 728.528763] alloc_pages_current+0x6b1/0x970 [ 728.533433] push_pipe+0x680/0xca0 [ 728.537032] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 728.542136] default_file_splice_read+0x2df/0x11a0 [ 728.547123] ? __fsnotify_parent+0x13f/0x5a0 [ 728.551877] ? security_file_permission+0x447/0x480 [ 728.556965] ? rw_verify_area+0x35e/0x580 [ 728.561172] ? __ia32_sys_tee+0x160/0x160 [ 728.565369] splice_direct_to_actor+0x4cf/0x1090 [ 728.570156] ? do_splice_direct+0x5a0/0x5a0 [ 728.574559] do_splice_direct+0x351/0x5a0 [ 728.578767] do_sendfile+0x10ab/0x1e80 [ 728.582732] __x64_sys_sendfile64+0x228/0x3b0 [ 728.587289] ? __ia32_sys_sendfile+0x160/0x160 [ 728.591918] do_syscall_64+0x15b/0x230 [ 728.595850] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 728.601058] RIP: 0033:0x455e29 [ 728.604254] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 728.623879] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 728.631638] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 22:06:22 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) socket$bt_rfcomm(0x1f, 0x3, 0x3) write$P9_RMKDIR(r1, &(0x7f0000000100)={0x14, 0x49, 0x1, {0x20, 0x4, 0x8}}, 0x14) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:22 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x101000, 0x0) [ 728.638946] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 728.646239] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 728.653535] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 728.660850] R13: 00000000004c1113 R14: 00000000004d1540 R15: 000000000000000f 22:06:22 executing program 3 (fault-call:2 fault-nth:16): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:22 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x100000002) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:22 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) [ 728.834542] FAULT_INJECTION: forcing a failure. [ 728.834542] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 728.846403] CPU: 0 PID: 2080 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 728.854102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 728.863470] Call Trace: [ 728.866078] dump_stack+0x185/0x1e0 [ 728.869724] should_fail+0x8a7/0xae0 [ 728.873469] __alloc_pages_nodemask+0x622/0x6320 [ 728.878273] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 728.883829] ? get_page_from_freelist+0xb01f/0xbb50 [ 728.888866] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 728.894330] ? __save_stack_trace+0xa45/0xca0 [ 728.898882] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 728.904692] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 728.910672] ? kmsan_alloc_page+0x80/0xe0 [ 728.914827] ? alloc_pages_current+0x6b1/0x970 [ 728.919421] ? do_sendfile+0x10ab/0x1e80 [ 728.923488] ? __x64_sys_sendfile64+0x228/0x3b0 [ 728.928162] ? do_syscall_64+0x15b/0x230 [ 728.932251] ? kmsan_set_origin_inline+0x6b/0x120 [ 728.937115] ? __alloc_pages_nodemask+0xb24/0x6320 [ 728.942059] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 728.947435] kmsan_alloc_page+0x80/0xe0 [ 728.951429] __alloc_pages_nodemask+0x105b/0x6320 [ 728.956281] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 728.961656] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 728.966938] ? kmsan_kmalloc+0xa1/0x120 [ 728.970919] ? __kmalloc_node+0xe5d/0x1240 [ 728.975189] ? kvmalloc_node+0x19d/0x370 [ 728.979257] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 728.984459] ? default_file_splice_read+0x2df/0x11a0 [ 728.989573] ? splice_direct_to_actor+0x4cf/0x1090 [ 728.994510] ? do_splice_direct+0x351/0x5a0 [ 728.998836] ? do_sendfile+0x10ab/0x1e80 [ 729.002901] ? __x64_sys_sendfile64+0x228/0x3b0 [ 729.007584] ? do_syscall_64+0x15b/0x230 [ 729.011658] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 729.017037] ? kmsan_set_origin_inline+0x6b/0x120 [ 729.021895] ? __msan_poison_alloca+0x183/0x220 [ 729.026576] ? __should_failslab+0x278/0x2a0 [ 729.031010] ? kmsan_set_origin_inline+0x6b/0x120 [ 729.035862] ? __msan_poison_alloca+0x183/0x220 [ 729.040544] ? rtnetlink_init+0x80/0xe10 [ 729.044634] alloc_pages_current+0x6b1/0x970 [ 729.049061] push_pipe+0x680/0xca0 [ 729.052642] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 729.057710] default_file_splice_read+0x2df/0x11a0 [ 729.062659] ? __fsnotify_parent+0x13f/0x5a0 [ 729.067091] ? security_file_permission+0x447/0x480 [ 729.072125] ? rw_verify_area+0x35e/0x580 [ 729.076292] ? __ia32_sys_tee+0x160/0x160 [ 729.080469] splice_direct_to_actor+0x4cf/0x1090 [ 729.085238] ? do_splice_direct+0x5a0/0x5a0 [ 729.089597] do_splice_direct+0x351/0x5a0 [ 729.093771] do_sendfile+0x10ab/0x1e80 [ 729.097693] __x64_sys_sendfile64+0x228/0x3b0 [ 729.102209] ? __ia32_sys_sendfile+0x160/0x160 [ 729.107326] do_syscall_64+0x15b/0x230 [ 729.111238] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 729.116435] RIP: 0033:0x455e29 [ 729.119622] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 729.138968] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 729.146691] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 729.153967] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 729.161239] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 729.168509] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 729.175786] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000010 [ 729.184853] ceph: device name is missing path (no : separator in ./file0) 22:06:23 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)={0xa0, r3, 0x4, 0x70bd28, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x200}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x47129f43}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:23 executing program 3 (fault-call:2 fault-nth:17): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:23 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) [ 729.419901] FAULT_INJECTION: forcing a failure. [ 729.419901] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 729.431762] CPU: 1 PID: 2115 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 729.438949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 729.448306] Call Trace: [ 729.450994] dump_stack+0x185/0x1e0 [ 729.454634] should_fail+0x8a7/0xae0 [ 729.458392] __alloc_pages_nodemask+0x622/0x6320 [ 729.463177] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 729.468635] ? get_page_from_freelist+0xb01f/0xbb50 [ 729.473658] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 729.479113] ? __save_stack_trace+0xa45/0xca0 [ 729.483644] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 729.489450] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 729.495423] ? kmsan_alloc_page+0x80/0xe0 [ 729.499579] ? alloc_pages_current+0x6b1/0x970 [ 729.504170] ? do_sendfile+0x10ab/0x1e80 [ 729.508239] ? __x64_sys_sendfile64+0x228/0x3b0 [ 729.512917] ? do_syscall_64+0x15b/0x230 [ 729.516986] ? __msan_poison_alloca+0x183/0x220 [ 729.521662] ? __switch_to+0x2b3/0x420 [ 729.525566] ? kmsan_set_origin_inline+0x6b/0x120 [ 729.530419] ? __alloc_pages_nodemask+0xb24/0x6320 [ 729.535372] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 729.540742] kmsan_alloc_page+0x80/0xe0 [ 729.544725] __alloc_pages_nodemask+0x105b/0x6320 [ 729.549586] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 729.554958] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 729.560244] ? kmsan_kmalloc+0xa1/0x120 [ 729.564224] ? __kmalloc_node+0xe5d/0x1240 [ 729.568637] ? kvmalloc_node+0x19d/0x370 [ 729.572700] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 729.577899] ? default_file_splice_read+0x2df/0x11a0 [ 729.583008] ? splice_direct_to_actor+0x4cf/0x1090 [ 729.587954] ? do_splice_direct+0x351/0x5a0 [ 729.592280] ? do_sendfile+0x10ab/0x1e80 [ 729.596345] ? __x64_sys_sendfile64+0x228/0x3b0 [ 729.601017] ? do_syscall_64+0x15b/0x230 [ 729.605095] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 729.610468] ? kmsan_set_origin_inline+0x6b/0x120 [ 729.615320] ? __msan_poison_alloca+0x183/0x220 [ 729.620083] ? __should_failslab+0x278/0x2a0 [ 729.624505] ? kmsan_set_origin_inline+0x6b/0x120 [ 729.629358] ? __msan_poison_alloca+0x183/0x220 [ 729.634037] ? rtnetlink_init+0x80/0xe10 [ 729.638125] alloc_pages_current+0x6b1/0x970 [ 729.642549] push_pipe+0x680/0xca0 [ 729.646107] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 729.651149] default_file_splice_read+0x2df/0x11a0 [ 729.656094] ? __fsnotify_parent+0x13f/0x5a0 [ 729.660535] ? security_file_permission+0x447/0x480 [ 729.665567] ? rw_verify_area+0x35e/0x580 [ 729.669733] ? __ia32_sys_tee+0x160/0x160 [ 729.673897] splice_direct_to_actor+0x4cf/0x1090 [ 729.678661] ? do_splice_direct+0x5a0/0x5a0 [ 729.683053] do_splice_direct+0x351/0x5a0 [ 729.687230] do_sendfile+0x10ab/0x1e80 [ 729.691151] __x64_sys_sendfile64+0x228/0x3b0 [ 729.695666] ? __ia32_sys_sendfile+0x160/0x160 [ 729.700253] do_syscall_64+0x15b/0x230 [ 729.704156] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 729.709368] RIP: 0033:0x455e29 [ 729.712555] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 729.731898] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 729.739639] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 729.746908] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 729.754179] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 729.761453] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 729.768725] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000011 22:06:23 executing program 3 (fault-call:2 fault-nth:18): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:23 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) chmod(&(0x7f0000000000)='./file0\x00', 0x0) [ 729.940239] FAULT_INJECTION: forcing a failure. [ 729.940239] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 729.952451] CPU: 0 PID: 2128 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 729.959665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 729.969040] Call Trace: [ 729.971678] dump_stack+0x185/0x1e0 [ 729.975369] ? __alloc_pages_nodemask+0x622/0x6320 [ 729.980354] should_fail+0x8a7/0xae0 [ 729.984119] __alloc_pages_nodemask+0x622/0x6320 [ 729.988905] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 729.994333] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 729.999661] ? kmsan_kmalloc+0xa1/0x120 [ 730.003944] ? __kmalloc_node+0xe5d/0x1240 [ 730.008218] ? kvmalloc_node+0x19d/0x370 [ 730.012312] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 730.017545] ? default_file_splice_read+0x2df/0x11a0 [ 730.022735] ? splice_direct_to_actor+0x4cf/0x1090 [ 730.027722] ? do_splice_direct+0x351/0x5a0 [ 730.032087] ? do_sendfile+0x10ab/0x1e80 [ 730.036172] ? __x64_sys_sendfile64+0x228/0x3b0 [ 730.040895] ? do_syscall_64+0x15b/0x230 [ 730.044988] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 730.050389] ? kmsan_set_origin_inline+0x6b/0x120 [ 730.055271] ? __msan_poison_alloca+0x183/0x220 [ 730.059992] ? __should_failslab+0x278/0x2a0 [ 730.064461] ? kmsan_set_origin_inline+0x6b/0x120 [ 730.069373] ? __msan_poison_alloca+0x183/0x220 [ 730.074080] ? rtnetlink_init+0x80/0xe10 [ 730.078198] alloc_pages_current+0x6b1/0x970 [ 730.082648] push_pipe+0x680/0xca0 [ 730.086240] iov_iter_get_pages_alloc+0x17cd/0x1db0 22:06:24 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) getgroups(0x9, &(0x7f0000000100)=[0xee00, 0xee01, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee00, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r0 = getegid() r1 = syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x4000, 0x0, r0, 0xfffffffffffffffd, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.net/syz1\x00', 0x200002, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) recvfrom$inet6(r2, &(0x7f0000000140)=""/138, 0x8a, 0x2040, &(0x7f0000000240)={0xa, 0x4e20, 0x400, @loopback={0x0, 0x1}}, 0x1c) 22:06:24 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:24 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000180)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x200000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000100)={0xffffffff}, 0x106, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r2, &(0x7f00000002c0)={0x15, 0x110, 0xfa00, {r3, 0x10001, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @rand_addr=0x3f}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x118) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:24 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x80000000, 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140)=@assoc_value, &(0x7f0000000180)=0x8) ioctl(r0, 0x4, &(0x7f0000000080)="67cb2fd14141e05537da842888d1854f12fc7f94") setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 730.091315] default_file_splice_read+0x2df/0x11a0 [ 730.096305] ? __fsnotify_parent+0x13f/0x5a0 [ 730.100808] ? security_file_permission+0x447/0x480 [ 730.105893] ? rw_verify_area+0x35e/0x580 [ 730.110092] ? __ia32_sys_tee+0x160/0x160 [ 730.114279] splice_direct_to_actor+0x4cf/0x1090 [ 730.119076] ? do_splice_direct+0x5a0/0x5a0 [ 730.123449] do_splice_direct+0x351/0x5a0 [ 730.127667] do_sendfile+0x10ab/0x1e80 [ 730.131630] __x64_sys_sendfile64+0x228/0x3b0 [ 730.136185] ? __ia32_sys_sendfile+0x160/0x160 [ 730.140820] do_syscall_64+0x15b/0x230 [ 730.144751] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 730.149969] RIP: 0033:0x455e29 [ 730.153170] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 730.172795] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 730.180552] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 730.187867] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 730.195160] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 730.202453] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 730.209765] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000012 22:06:24 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000000500)=""/4096, 0x1000) r1 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x200) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00000000c0)=0x5) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000000)={0xffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r1, &(0x7f0000000080)={0xf, 0x8, 0xfa00, {r2, 0xb}}, 0x10) bind$unix(r1, &(0x7f0000000480)=@file={0x0, './file0\x00'}, 0x6e) write$RDMA_USER_CM_CMD_ACCEPT(r1, &(0x7f0000001500)={0x8, 0x120, 0xfa00, {0x3, {0x3, 0x2, "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", 0x53, 0x6, 0x1, 0x7fff, 0xfffffffffffffffd, 0x8, 0xfffffffffffff001, 0x1}, r2}}, 0x128) 22:06:24 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) arch_prctl(0x1004, &(0x7f0000000140)="d7584c0a4e9d52a8ca5bab79423a66233e5bbfcc1c736f018d94ea76ef33fe3f0285b70975ea56f4b08e69caf89441ea98ee20a902fcb5e199f078698101fce9903de31ed3fc95") setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0x5, 0x4fb, 0x7, 0x3, 0x8c06}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x109002, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000200)) r2 = dup(r0) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) 22:06:24 executing program 3 (fault-call:2 fault-nth:19): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:24 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x10004, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000100)={0x2, 0x964, 0x1000000000, 0x80}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r2, &(0x7f0000003380)=""/4096, 0x30) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)) [ 730.450571] FAULT_INJECTION: forcing a failure. [ 730.450571] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 730.462434] CPU: 1 PID: 2152 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 730.469620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 730.478969] Call Trace: [ 730.481577] dump_stack+0x185/0x1e0 [ 730.485225] should_fail+0x8a7/0xae0 [ 730.488976] __alloc_pages_nodemask+0x622/0x6320 [ 730.493755] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 730.499215] ? get_page_from_freelist+0xb01f/0xbb50 [ 730.504245] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 730.509704] ? __save_stack_trace+0xa45/0xca0 [ 730.514237] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 730.519957] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 730.525939] ? kmsan_alloc_page+0x80/0xe0 [ 730.530092] ? alloc_pages_current+0x6b1/0x970 [ 730.534681] ? do_sendfile+0x10ab/0x1e80 [ 730.538746] ? __x64_sys_sendfile64+0x228/0x3b0 [ 730.543418] ? do_syscall_64+0x15b/0x230 [ 730.547503] ? kmsan_set_origin_inline+0x6b/0x120 [ 730.552355] ? __alloc_pages_nodemask+0xb24/0x6320 [ 730.557303] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 730.562673] kmsan_alloc_page+0x80/0xe0 [ 730.566667] __alloc_pages_nodemask+0x105b/0x6320 [ 730.571513] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 730.576885] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 730.582164] ? kmsan_kmalloc+0xa1/0x120 [ 730.586142] ? __kmalloc_node+0xe5d/0x1240 [ 730.590384] ? kvmalloc_node+0x19d/0x370 [ 730.594453] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 730.599650] ? default_file_splice_read+0x2df/0x11a0 [ 730.604761] ? splice_direct_to_actor+0x4cf/0x1090 [ 730.609695] ? do_splice_direct+0x351/0x5a0 [ 730.614369] ? do_sendfile+0x10ab/0x1e80 [ 730.618440] ? __x64_sys_sendfile64+0x228/0x3b0 [ 730.623109] ? do_syscall_64+0x15b/0x230 [ 730.627174] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 730.632548] ? kmsan_set_origin_inline+0x6b/0x120 [ 730.637400] ? __msan_poison_alloca+0x183/0x220 [ 730.642075] ? __should_failslab+0x278/0x2a0 [ 730.646525] ? kmsan_set_origin_inline+0x6b/0x120 [ 730.651375] ? __msan_poison_alloca+0x183/0x220 [ 730.656053] ? rtnetlink_init+0x80/0xe10 [ 730.660138] alloc_pages_current+0x6b1/0x970 [ 730.664557] push_pipe+0x680/0xca0 [ 730.668119] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 730.673164] default_file_splice_read+0x2df/0x11a0 [ 730.678107] ? __fsnotify_parent+0x13f/0x5a0 [ 730.682540] ? security_file_permission+0x447/0x480 [ 730.688034] ? rw_verify_area+0x35e/0x580 [ 730.692204] ? __ia32_sys_tee+0x160/0x160 [ 730.696361] splice_direct_to_actor+0x4cf/0x1090 [ 730.701123] ? do_splice_direct+0x5a0/0x5a0 [ 730.705474] do_splice_direct+0x351/0x5a0 [ 730.709649] do_sendfile+0x10ab/0x1e80 [ 730.713568] __x64_sys_sendfile64+0x228/0x3b0 [ 730.718088] ? __ia32_sys_sendfile+0x160/0x160 [ 730.722676] do_syscall_64+0x15b/0x230 [ 730.726576] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 730.731771] RIP: 0033:0x455e29 [ 730.734956] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 730.754303] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 730.762025] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 730.769301] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 730.776585] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 730.783855] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 730.791130] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000013 22:06:24 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x396c, @dev={0xfe, 0x80}}, 0x1c) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='qnx6\x00', 0x0, 0x0) 22:06:24 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000200)='./file0/file1/file0\x00', &(0x7f0000000100)='./file0/file1/file0/file0\x00') mkdir(&(0x7f0000000000)='./file0/file1/file0/file0\x00', 0x1e2) symlink(&(0x7f0000000180)='./file0\x00', &(0x7f0000001240)='./file0/file1/file0/file0\x00') read(r0, &(0x7f0000000240)=""/4096, 0x885) mount$bpf(0x0, &(0x7f0000000040)='./file0/file1/file0/file0\x00', &(0x7f0000000140)='bpf\x00', 0x4000, &(0x7f00000001c0)=ANY=[@ANYBLOB="6d6f64653d3031373737352c6d6f64653d353734361f2e6c6b00"]) 22:06:24 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000940)=@filter={'filter\x00', 0xe, 0x4, 0x508, [0x0, 0x20000400, 0x20000650, 0x200007e0], 0x0, &(0x7f00000003c0), &(0x7f0000000400)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0xf, 0x50, 0x88ff, 'lo\x00', 'teql0\x00', 'lo\x00', 'ip_vti0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @empty, [0x0, 0x0, 0x0, 0xff], 0xf0, 0x120, 0x150, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00', 0x2}}}, @cgroup0={'cgroup\x00', 0x8, {{0x3, 0x1}}}]}, [@common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x8}}}}, {{{0x15, 0x6, 0xaaeb, 'gre0\x00', 'veth0_to_team\x00', 'gre0\x00', 'team_slave_1\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], 0x70, 0xa0, 0xd0}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x6}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x100}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x19, 0x1, 0x3, 'vlan0\x00', 'bcsh0\x00', 'ip6gre0\x00', 'dummy0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0x0, 0xff, 0x0, 0xff], 0x70, 0xe8, 0x160}, [@common=@nflog={'nflog\x00', 0x50, {{0x7f, 0x9, 0x0, 0x0, 0x0, "e4a8d8c2a0d4c317bba8ed3b19370d497d1515c9a04f2fab6d4dc509252300dd40683fd49465ae9180ee277c53f2597d981bb3cfc54cb56cd68ab95ead826210"}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x100000000, 0x6, 0x50, 0x0, 0x0, "4b95647073273ca3ce6df83f2428aeb1cdcbc1d1063ac9cfee8497de305e68e7325760c1b11938fcc79e33ec92cbf27add37b614da9a96a29e9af78330e8be21"}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0x17, 0x26, 0x88e7, 'irlan0\x00', 'team_slave_1\x00', 'team_slave_1\x00', 'veth0_to_team\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0xc0, 0xf8}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x1, 0xdb22, 0x7}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@random="dbcef00ca840", 0xffffffffffffffff}}}}]}]}, 0x580) r2 = open(&(0x7f0000000000)='./file0/file0\x00', 0x10080, 0x1) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000240)={'filter\x00', 0x0, 0x0, 0x0, [], 0x5, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], 0x0, [{}, {}, {}, {}, {}]}, 0xc8) chmod(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0x80, &(0x7f0000000140)=""/137, &(0x7f0000000040)=0x89) 22:06:24 executing program 3 (fault-call:2 fault-nth:20): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:25 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) sendto(r0, &(0x7f0000000100)="809cbe5e4b59f385de8cb55a4e66aa6de529f353d9f2685953b04510b16a39c24d6fafe5d97087949228e53633f939bd0e52e04df24b10c9e04914cabb8863660f51381027f42fb099dd33432d753b42af3f85ac52c93144a126bf7b045c6161", 0x60, 0x20000004, 0x0, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 731.045202] FAULT_INJECTION: forcing a failure. [ 731.045202] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 731.057060] CPU: 1 PID: 2171 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 731.064249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 731.073603] Call Trace: [ 731.076201] dump_stack+0x185/0x1e0 [ 731.079848] should_fail+0x8a7/0xae0 [ 731.083578] __alloc_pages_nodemask+0x622/0x6320 [ 731.088386] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 731.093854] ? get_page_from_freelist+0xb01f/0xbb50 [ 731.098882] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 731.104343] ? __save_stack_trace+0xa45/0xca0 [ 731.108886] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 731.114701] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 731.120680] ? kmsan_alloc_page+0x80/0xe0 [ 731.124838] ? alloc_pages_current+0x6b1/0x970 [ 731.129429] ? do_sendfile+0x10ab/0x1e80 [ 731.133500] ? __x64_sys_sendfile64+0x228/0x3b0 [ 731.138194] ? do_syscall_64+0x15b/0x230 [ 731.142282] ? kmsan_set_origin_inline+0x6b/0x120 [ 731.147141] ? __alloc_pages_nodemask+0xb24/0x6320 [ 731.152083] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 731.157456] kmsan_alloc_page+0x80/0xe0 [ 731.161444] __alloc_pages_nodemask+0x105b/0x6320 [ 731.166290] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 731.171671] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 731.176952] ? kmsan_kmalloc+0xa1/0x120 [ 731.180937] ? __kmalloc_node+0xe5d/0x1240 [ 731.185178] ? kvmalloc_node+0x19d/0x370 [ 731.189243] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 731.194440] ? default_file_splice_read+0x2df/0x11a0 [ 731.199550] ? splice_direct_to_actor+0x4cf/0x1090 [ 731.204490] ? do_splice_direct+0x351/0x5a0 [ 731.208829] ? do_sendfile+0x10ab/0x1e80 [ 731.212893] ? __x64_sys_sendfile64+0x228/0x3b0 [ 731.217571] ? do_syscall_64+0x15b/0x230 [ 731.221642] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 731.227016] ? kmsan_set_origin_inline+0x6b/0x120 [ 731.231867] ? __msan_poison_alloca+0x183/0x220 [ 731.236548] ? __should_failslab+0x278/0x2a0 [ 731.240976] ? kmsan_set_origin_inline+0x6b/0x120 [ 731.245833] ? __msan_poison_alloca+0x183/0x220 [ 731.250510] ? rtnetlink_init+0x80/0xe10 [ 731.254592] alloc_pages_current+0x6b1/0x970 [ 731.259015] push_pipe+0x680/0xca0 [ 731.262586] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 731.267728] default_file_splice_read+0x2df/0x11a0 [ 731.272682] ? __fsnotify_parent+0x13f/0x5a0 [ 731.277117] ? security_file_permission+0x447/0x480 [ 731.282154] ? rw_verify_area+0x35e/0x580 [ 731.286324] ? __ia32_sys_tee+0x160/0x160 [ 731.290486] splice_direct_to_actor+0x4cf/0x1090 [ 731.295258] ? do_splice_direct+0x5a0/0x5a0 [ 731.299610] do_splice_direct+0x351/0x5a0 [ 731.303780] do_sendfile+0x10ab/0x1e80 [ 731.307701] __x64_sys_sendfile64+0x228/0x3b0 [ 731.312211] ? __ia32_sys_sendfile+0x160/0x160 [ 731.316796] do_syscall_64+0x15b/0x230 [ 731.320706] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 731.325899] RIP: 0033:0x455e29 22:06:25 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000300)='./file0/file1/file0\x00', 0xe) read(r1, &(0x7f0000003380)=""/4096, 0x30) r3 = dup3(r0, r2, 0x80000) recvfrom$inet(r3, &(0x7f00000000c0)=""/9, 0x9, 0x10000, &(0x7f0000000100)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) 22:06:25 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(0xffffffffffffffff, &(0x7f0000003380)=""/4096, 0x30) [ 731.329089] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 731.348427] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 731.356150] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 731.363454] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 731.370731] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 731.378007] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 731.385278] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000014 22:06:25 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000100)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000080)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x1c}, 0x3f, r1}) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) syncfs(r0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:25 executing program 3 (fault-call:2 fault-nth:21): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:25 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x4007, 0x0, 0x0, 0x8, 0x0) connect$unix(r0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x4e23}, 0x6e) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) open(&(0x7f0000000000)='./file0/file1/file0\x00', 0x400, 0x15) [ 731.547959] FAULT_INJECTION: forcing a failure. [ 731.547959] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 731.560017] CPU: 1 PID: 2191 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 731.567233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 731.576608] Call Trace: [ 731.579248] dump_stack+0x185/0x1e0 [ 731.582911] ? __alloc_pages_nodemask+0x622/0x6320 [ 731.587873] should_fail+0x8a7/0xae0 [ 731.591626] __alloc_pages_nodemask+0x622/0x6320 [ 731.596410] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 731.601826] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 731.607149] ? kmsan_kmalloc+0xa1/0x120 [ 731.611156] ? __kmalloc_node+0xe5d/0x1240 [ 731.615434] ? kvmalloc_node+0x19d/0x370 [ 731.619520] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 731.624741] ? default_file_splice_read+0x2df/0x11a0 [ 731.629910] ? splice_direct_to_actor+0x4cf/0x1090 [ 731.634897] ? do_splice_direct+0x351/0x5a0 [ 731.639241] ? do_sendfile+0x10ab/0x1e80 [ 731.643325] ? __x64_sys_sendfile64+0x228/0x3b0 [ 731.648050] ? do_syscall_64+0x15b/0x230 [ 731.652151] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 731.657550] ? kmsan_set_origin_inline+0x6b/0x120 [ 731.662420] ? __msan_poison_alloca+0x183/0x220 [ 731.667117] ? __should_failslab+0x278/0x2a0 [ 731.671562] ? kmsan_set_origin_inline+0x6b/0x120 [ 731.676433] ? __msan_poison_alloca+0x183/0x220 [ 731.681132] ? rtnetlink_init+0x80/0xe10 [ 731.685243] alloc_pages_current+0x6b1/0x970 [ 731.689707] push_pipe+0x680/0xca0 [ 731.693293] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 731.698388] default_file_splice_read+0x2df/0x11a0 [ 731.703371] ? __fsnotify_parent+0x13f/0x5a0 [ 731.707866] ? security_file_permission+0x447/0x480 [ 731.712949] ? rw_verify_area+0x35e/0x580 [ 731.717135] ? __ia32_sys_tee+0x160/0x160 [ 731.721311] splice_direct_to_actor+0x4cf/0x1090 [ 731.726095] ? do_splice_direct+0x5a0/0x5a0 [ 731.730468] do_splice_direct+0x351/0x5a0 [ 731.734672] do_sendfile+0x10ab/0x1e80 [ 731.738627] __x64_sys_sendfile64+0x228/0x3b0 [ 731.743188] ? __ia32_sys_sendfile+0x160/0x160 [ 731.747819] do_syscall_64+0x15b/0x230 [ 731.751749] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 731.756960] RIP: 0033:0x455e29 [ 731.760158] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 731.779774] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 731.787524] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 22:06:25 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000100)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000000e0000000400000090060000fffffffff0010000f0010000f0010000ffffffffffffffffc0050000c0050000c0050000ffffffff04000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x6f0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 731.794814] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 731.802099] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 731.809389] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 731.817023] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000015 22:06:25 executing program 7: r0 = socket$inet6(0xa, 0x3, 0xffffffff) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) write$P9_RCREATE(r0, &(0x7f00000000c0)={0x18, 0x73, 0x1, {{0x91, 0x0, 0x6}, 0x5}}, 0x18) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') finit_module(r1, &(0x7f0000000240)='\x00', 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) utimensat(r2, &(0x7f0000000140)='./file0/file1/file0\x00', &(0x7f00000001c0)={{}, {r3, r4/1000+30000}}, 0x100) 22:06:25 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(0xffffffffffffffff, &(0x7f0000003380)=""/4096, 0x30) 22:06:25 executing program 3 (fault-call:2 fault-nth:22): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:25 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000080)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 732.014349] FAULT_INJECTION: forcing a failure. [ 732.014349] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 732.026213] CPU: 1 PID: 2212 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 732.033407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 732.042785] Call Trace: [ 732.045414] dump_stack+0x185/0x1e0 [ 732.049060] should_fail+0x8a7/0xae0 [ 732.052797] __alloc_pages_nodemask+0x622/0x6320 [ 732.057575] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 732.063033] ? get_page_from_freelist+0xb01f/0xbb50 [ 732.068061] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 732.073523] ? __save_stack_trace+0xa45/0xca0 [ 732.078050] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 732.083770] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 732.089745] ? kmsan_alloc_page+0x80/0xe0 [ 732.093898] ? alloc_pages_current+0x6b1/0x970 [ 732.098487] ? do_sendfile+0x10ab/0x1e80 [ 732.102549] ? __x64_sys_sendfile64+0x228/0x3b0 [ 732.107244] ? do_syscall_64+0x15b/0x230 [ 732.111335] ? kmsan_set_origin_inline+0x6b/0x120 [ 732.116190] ? __alloc_pages_nodemask+0xb24/0x6320 [ 732.121137] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 732.126506] kmsan_alloc_page+0x80/0xe0 [ 732.130494] __alloc_pages_nodemask+0x105b/0x6320 [ 732.135345] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 732.140714] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 732.145991] ? kmsan_kmalloc+0xa1/0x120 [ 732.149971] ? __kmalloc_node+0xe5d/0x1240 [ 732.154217] ? kvmalloc_node+0x19d/0x370 [ 732.158283] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 732.163485] ? default_file_splice_read+0x2df/0x11a0 [ 732.168613] ? splice_direct_to_actor+0x4cf/0x1090 [ 732.173554] ? do_splice_direct+0x351/0x5a0 [ 732.177878] ? do_sendfile+0x10ab/0x1e80 [ 732.181943] ? __x64_sys_sendfile64+0x228/0x3b0 [ 732.186613] ? do_syscall_64+0x15b/0x230 [ 732.190683] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 732.196055] ? kmsan_set_origin_inline+0x6b/0x120 [ 732.200911] ? __msan_poison_alloca+0x183/0x220 [ 732.205590] ? __should_failslab+0x278/0x2a0 [ 732.210010] ? kmsan_set_origin_inline+0x6b/0x120 [ 732.214867] ? __msan_poison_alloca+0x183/0x220 [ 732.219544] ? rtnetlink_init+0x80/0xe10 [ 732.223628] alloc_pages_current+0x6b1/0x970 [ 732.228067] push_pipe+0x680/0xca0 [ 732.231631] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 732.236673] default_file_splice_read+0x2df/0x11a0 [ 732.241614] ? __fsnotify_parent+0x13f/0x5a0 [ 732.246047] ? security_file_permission+0x447/0x480 [ 732.251080] ? rw_verify_area+0x35e/0x580 [ 732.255241] ? __ia32_sys_tee+0x160/0x160 [ 732.259396] splice_direct_to_actor+0x4cf/0x1090 [ 732.264156] ? do_splice_direct+0x5a0/0x5a0 [ 732.268504] do_splice_direct+0x351/0x5a0 [ 732.272667] do_sendfile+0x10ab/0x1e80 [ 732.276586] __x64_sys_sendfile64+0x228/0x3b0 [ 732.281092] ? __ia32_sys_sendfile+0x160/0x160 [ 732.285685] do_syscall_64+0x15b/0x230 [ 732.289589] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 732.294783] RIP: 0033:0x455e29 [ 732.297968] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 732.317303] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 732.325019] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 732.332289] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 732.339556] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 732.346832] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 732.354106] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000016 22:06:26 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(0xffffffffffffffff, &(0x7f0000003380)=""/4096, 0x30) 22:06:26 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x3) setsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000000280)=0x2, 0x4) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r1, &(0x7f0000003380)=""/4096, 0x30) r2 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x2, 0x100) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000380)={0x3, 0x70, 0x14, 0x6, 0x8, 0x7ff, 0x0, 0x3, 0x4040, 0xc, 0xac, 0x400, 0x90, 0x4, 0x8, 0xee, 0x1, 0xb87b, 0x0, 0x75, 0x7, 0x8, 0x8000, 0x40, 0x7, 0x6, 0x1, 0x6, 0x6, 0x1, 0x6, 0x1, 0x7, 0x2, 0xfffffffffffffff8, 0x7f, 0x5, 0xffffffffffffff5f, 0x0, 0x2, 0x0, @perf_config_ext={0x9, 0x1f}, 0x8000, 0xb46, 0x8, 0x1, 0x7, 0x100000000, 0x7fff}) chmod(&(0x7f0000000080)='./file0\x00', 0x0) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x9, 0x101000) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00000001c0)=0x4) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x401, 0x0, 0x3, 0x1f, 0x11, "9c77b57ba42a10e149a3e15178535c44fb16f13e8203bb5e98dfb884541a375a0dde6e62e1cef5b491260a8bd218e6580bf3230cdb67bbc30cb97ee4cefb0dfd", "f894b6452ee48b8fbce544e5e321fd9f2c0f62267884d9021948c07e6fefc43ebc350e82eb4ae0cf2d47677e393968c2dcf231ebc78778f3450475c2003ad52b", "3520f894f924407e2bd01cc18f67d1487f4be603a3b0d864608741ed398ac762", [0x9, 0x1f]}) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000000240)) socket$netlink(0x10, 0x3, 0x80000000807) 22:06:26 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:26 executing program 3 (fault-call:2 fault-nth:23): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:26 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) pwrite64(r0, &(0x7f0000000080)="fa68bed0163737fd823d12d9815954aa87a8527a9c66d185ef51b419d0eb69181163bc2d4cea13ec60038d601717ec240a43eeaecae88fe49622feb1e3af", 0x3e, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:26 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) [ 732.639994] FAULT_INJECTION: forcing a failure. [ 732.639994] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 732.651855] CPU: 1 PID: 2229 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 732.659051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 732.668417] Call Trace: [ 732.671029] dump_stack+0x185/0x1e0 [ 732.674677] should_fail+0x8a7/0xae0 [ 732.678414] __alloc_pages_nodemask+0x622/0x6320 [ 732.683939] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 732.689404] ? get_page_from_freelist+0xb01f/0xbb50 [ 732.694433] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 732.699894] ? __save_stack_trace+0xa45/0xca0 [ 732.704430] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 732.710248] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 732.716224] ? kmsan_alloc_page+0x80/0xe0 [ 732.720381] ? alloc_pages_current+0x6b1/0x970 [ 732.724976] ? do_sendfile+0x10ab/0x1e80 [ 732.729049] ? __x64_sys_sendfile64+0x228/0x3b0 [ 732.733728] ? do_syscall_64+0x15b/0x230 [ 732.737811] ? kmsan_set_origin_inline+0x6b/0x120 [ 732.742750] ? __alloc_pages_nodemask+0xb24/0x6320 [ 732.747693] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 732.753066] kmsan_alloc_page+0x80/0xe0 [ 732.757056] __alloc_pages_nodemask+0x105b/0x6320 [ 732.761911] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 732.767285] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 732.772566] ? kmsan_kmalloc+0xa1/0x120 [ 732.776548] ? __kmalloc_node+0xe5d/0x1240 [ 732.780789] ? kvmalloc_node+0x19d/0x370 [ 732.784864] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 732.790066] ? default_file_splice_read+0x2df/0x11a0 [ 732.795185] ? splice_direct_to_actor+0x4cf/0x1090 [ 732.800126] ? do_splice_direct+0x351/0x5a0 [ 732.804450] ? do_sendfile+0x10ab/0x1e80 [ 732.808551] ? __x64_sys_sendfile64+0x228/0x3b0 [ 732.813262] ? do_syscall_64+0x15b/0x230 [ 732.817333] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 732.822705] ? kmsan_set_origin_inline+0x6b/0x120 [ 732.827554] ? __msan_poison_alloca+0x183/0x220 [ 732.832235] ? __should_failslab+0x278/0x2a0 [ 732.836662] ? kmsan_set_origin_inline+0x6b/0x120 [ 732.841543] ? __msan_poison_alloca+0x183/0x220 [ 732.846222] ? rtnetlink_init+0x80/0xe10 [ 732.850308] alloc_pages_current+0x6b1/0x970 [ 732.854726] push_pipe+0x680/0xca0 [ 732.858293] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 732.863357] default_file_splice_read+0x2df/0x11a0 [ 732.868306] ? __fsnotify_parent+0x13f/0x5a0 [ 732.872736] ? security_file_permission+0x447/0x480 [ 732.877768] ? rw_verify_area+0x35e/0x580 [ 732.881933] ? __ia32_sys_tee+0x160/0x160 [ 732.886094] splice_direct_to_actor+0x4cf/0x1090 [ 732.890857] ? do_splice_direct+0x5a0/0x5a0 [ 732.895217] do_splice_direct+0x351/0x5a0 [ 732.899386] do_sendfile+0x10ab/0x1e80 [ 732.903301] __x64_sys_sendfile64+0x228/0x3b0 [ 732.907812] ? __ia32_sys_sendfile+0x160/0x160 [ 732.912399] do_syscall_64+0x15b/0x230 [ 732.916304] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 732.921495] RIP: 0033:0x455e29 22:06:26 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:26 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)=0x11c) read(r1, &(0x7f0000003380)=""/4096, 0x30) accept(r0, 0x0, &(0x7f0000000180)=0xc8) [ 732.924682] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 732.944894] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 732.952613] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 732.959885] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 732.967156] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 732.974429] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 732.981700] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000017 22:06:27 executing program 3 (fault-call:2 fault-nth:24): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) [ 733.105488] FAULT_INJECTION: forcing a failure. [ 733.105488] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 733.117465] CPU: 1 PID: 2252 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 733.124676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 733.134048] Call Trace: [ 733.136686] dump_stack+0x185/0x1e0 [ 733.140351] ? __alloc_pages_nodemask+0x622/0x6320 [ 733.145318] should_fail+0x8a7/0xae0 [ 733.149078] __alloc_pages_nodemask+0x622/0x6320 [ 733.153865] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 733.159303] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 733.164637] ? kmsan_kmalloc+0xa1/0x120 [ 733.168644] ? __kmalloc_node+0xe5d/0x1240 [ 733.172927] ? kvmalloc_node+0x19d/0x370 [ 733.177047] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 733.182300] ? default_file_splice_read+0x2df/0x11a0 [ 733.187473] ? splice_direct_to_actor+0x4cf/0x1090 [ 733.192463] ? do_splice_direct+0x351/0x5a0 [ 733.196840] ? do_sendfile+0x10ab/0x1e80 [ 733.200931] ? __x64_sys_sendfile64+0x228/0x3b0 [ 733.205650] ? do_syscall_64+0x15b/0x230 [ 733.209742] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 733.215140] ? kmsan_set_origin_inline+0x6b/0x120 [ 733.220014] ? __msan_poison_alloca+0x183/0x220 [ 733.224707] ? __should_failslab+0x278/0x2a0 [ 733.229173] ? kmsan_set_origin_inline+0x6b/0x120 [ 733.234048] ? __msan_poison_alloca+0x183/0x220 [ 733.238772] ? rtnetlink_init+0x80/0xe10 [ 733.242895] alloc_pages_current+0x6b1/0x970 [ 733.247379] push_pipe+0x680/0xca0 [ 733.250979] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 733.256075] default_file_splice_read+0x2df/0x11a0 [ 733.261059] ? __fsnotify_parent+0x13f/0x5a0 [ 733.265550] ? security_file_permission+0x447/0x480 [ 733.270631] ? rw_verify_area+0x35e/0x580 [ 733.274817] ? __ia32_sys_tee+0x160/0x160 [ 733.279264] splice_direct_to_actor+0x4cf/0x1090 [ 733.284052] ? do_splice_direct+0x5a0/0x5a0 [ 733.288424] do_splice_direct+0x351/0x5a0 [ 733.292631] do_sendfile+0x10ab/0x1e80 [ 733.296586] __x64_sys_sendfile64+0x228/0x3b0 [ 733.301140] ? __ia32_sys_sendfile+0x160/0x160 [ 733.305779] do_syscall_64+0x15b/0x230 [ 733.309709] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 733.314925] RIP: 0033:0x455e29 [ 733.318119] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 733.337988] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 733.345730] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 22:06:27 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200280, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x1, 0xfff, 0x1ff, 0x3, 0xffff, 0x3, 0x2, 0x3, 0x100000001, 0x52, 0x7, 0x1}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:27 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x0, 0x0) write$P9_RLOCK(r1, &(0x7f0000000240)={0x8, 0x35, 0x2, 0x3}, 0x8) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xffff, 0x212300) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000140)=""/177) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f00000003c0)=""/4096, 0x1000) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x12) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 22:06:27 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x100000000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000180)={r3}, &(0x7f00000001c0)=0x8) symlink(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) sendto$inet6(r0, &(0x7f00000003c0)="29443f58272b255984dc2ddb3fd0825232f6764431cbf547775ead8642a0719e5060deda67f088eea5a319e77fbe14a4ac8d71d71fa9f077a561d187eaee551ea7676094eb05953587ae29775fad08387e1a2b3ca7a07aef607dee61f9d6c832edd05b71c298c001eacb6e50a090b4cae6c27f5c7b13516278de30e671997903bd6b0371031faba0335790e5d079dcdf5ec968484e59fb161b5814ee0aa9433e8aaf103ae23b5b6a49f40198c7788eab7b68dd60b22ef6e19f9faa4eeba2d163228a4e77f09baede53890d8d9f754566e31f", 0xd2, 0x8000, &(0x7f0000000200)={0xa, 0x4e23, 0xf4, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff7}, 0x1c) 22:06:27 executing program 3 (fault-call:2 fault-nth:25): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) [ 733.353018] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 733.360303] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 733.367588] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 733.374878] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000018 22:06:27 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) [ 733.514845] FAULT_INJECTION: forcing a failure. [ 733.514845] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 733.526708] CPU: 1 PID: 2265 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 733.533898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 733.543255] Call Trace: [ 733.545862] dump_stack+0x185/0x1e0 [ 733.549504] should_fail+0x8a7/0xae0 [ 733.553236] __alloc_pages_nodemask+0x622/0x6320 [ 733.558013] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 733.563472] ? get_page_from_freelist+0xb01f/0xbb50 [ 733.568495] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 733.573899] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 733.579614] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 733.585075] ? pick_next_task_fair+0x2308/0x2580 [ 733.589840] ? kmsan_alloc_page+0x80/0xe0 [ 733.593998] ? kmsan_set_origin_inline+0x6b/0x120 [ 733.598863] ? __msan_poison_alloca+0x183/0x220 [ 733.603536] ? __switch_to+0x2b3/0x420 [ 733.607446] ? kmsan_set_origin_inline+0x6b/0x120 [ 733.612302] ? __alloc_pages_nodemask+0xb24/0x6320 [ 733.617244] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 733.622615] kmsan_alloc_page+0x80/0xe0 [ 733.626600] __alloc_pages_nodemask+0x105b/0x6320 [ 733.631451] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 733.636824] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 733.642103] ? kmsan_kmalloc+0xa1/0x120 [ 733.646080] ? __kmalloc_node+0xe5d/0x1240 [ 733.650323] ? kvmalloc_node+0x19d/0x370 [ 733.654391] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 733.659590] ? default_file_splice_read+0x2df/0x11a0 [ 733.664699] ? splice_direct_to_actor+0x4cf/0x1090 [ 733.669634] ? do_splice_direct+0x351/0x5a0 [ 733.673959] ? do_sendfile+0x10ab/0x1e80 [ 733.678026] ? __x64_sys_sendfile64+0x228/0x3b0 [ 733.682700] ? do_syscall_64+0x15b/0x230 [ 733.686767] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 733.692138] ? kmsan_set_origin_inline+0x6b/0x120 [ 733.696989] ? __msan_poison_alloca+0x183/0x220 [ 733.701667] ? __should_failslab+0x278/0x2a0 [ 733.706091] ? kmsan_set_origin_inline+0x6b/0x120 [ 733.710944] ? __msan_poison_alloca+0x183/0x220 [ 733.715622] ? rtnetlink_init+0x80/0xe10 [ 733.719707] alloc_pages_current+0x6b1/0x970 [ 733.724129] push_pipe+0x680/0xca0 [ 733.727688] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 733.732732] default_file_splice_read+0x2df/0x11a0 [ 733.737675] ? __fsnotify_parent+0x13f/0x5a0 [ 733.742106] ? security_file_permission+0x447/0x480 [ 733.747140] ? rw_verify_area+0x35e/0x580 [ 733.751301] ? __ia32_sys_tee+0x160/0x160 [ 733.756846] splice_direct_to_actor+0x4cf/0x1090 [ 733.761612] ? do_splice_direct+0x5a0/0x5a0 [ 733.765961] do_splice_direct+0x351/0x5a0 [ 733.770129] do_sendfile+0x10ab/0x1e80 [ 733.774044] __x64_sys_sendfile64+0x228/0x3b0 [ 733.778556] ? __ia32_sys_sendfile+0x160/0x160 [ 733.783143] do_syscall_64+0x15b/0x230 [ 733.787044] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 733.792236] RIP: 0033:0x455e29 [ 733.795417] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 733.814753] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 733.822468] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 733.829738] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 733.837006] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 733.844275] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 733.851544] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000019 22:06:27 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f0000001380)=""/4096, 0xffffffffffffff03) chmod(&(0x7f0000000080)='./file0\x00', 0x0) 22:06:27 executing program 4: socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:27 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000006380)=""/4096, 0xfffffcba) 22:06:27 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x0, 0x109000) accept$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) getsockname(r1, &(0x7f00000003c0)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f00000001c0)=0x80) read(r2, &(0x7f0000003380)=""/4096, 0x30) 22:06:28 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xfffffffffffffff7, 0x80) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:28 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x4, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000100)=0x6, 0x4) r1 = socket$inet6(0xa, 0x3, 0x5) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000140)={0x0, {{0x2, 0x4e22, @rand_addr=0x5}}}, 0x88) sendto$inet6(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:28 executing program 3 (fault-call:2 fault-nth:26): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) [ 734.316432] FAULT_INJECTION: forcing a failure. [ 734.316432] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 734.328299] CPU: 0 PID: 2288 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 734.335490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 734.345365] Call Trace: [ 734.347964] dump_stack+0x185/0x1e0 [ 734.351629] should_fail+0x8a7/0xae0 [ 734.355368] __alloc_pages_nodemask+0x622/0x6320 [ 734.360142] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 734.365595] ? get_page_from_freelist+0xb01f/0xbb50 [ 734.370626] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 734.376167] ? __save_stack_trace+0xa45/0xca0 [ 734.381044] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 734.386863] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 734.393029] ? kmsan_alloc_page+0x80/0xe0 [ 734.397199] ? alloc_pages_current+0x6b1/0x970 [ 734.401821] ? do_sendfile+0x10ab/0x1e80 [ 734.405887] ? __x64_sys_sendfile64+0x228/0x3b0 [ 734.410558] ? do_syscall_64+0x15b/0x230 [ 734.414646] ? __msan_poison_alloca+0x183/0x220 [ 734.419342] ? __switch_to+0x2b3/0x420 [ 734.423342] ? kmsan_set_origin_inline+0x6b/0x120 [ 734.428200] ? __alloc_pages_nodemask+0xb24/0x6320 [ 734.433145] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 734.438515] kmsan_alloc_page+0x80/0xe0 [ 734.442501] __alloc_pages_nodemask+0x105b/0x6320 [ 734.447374] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 734.452757] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 734.458041] ? kmsan_kmalloc+0xa1/0x120 [ 734.462024] ? __kmalloc_node+0xe5d/0x1240 [ 734.466272] ? kvmalloc_node+0x19d/0x370 [ 734.470358] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 734.475557] ? default_file_splice_read+0x2df/0x11a0 [ 734.480668] ? splice_direct_to_actor+0x4cf/0x1090 [ 734.485610] ? do_splice_direct+0x351/0x5a0 [ 734.489941] ? do_sendfile+0x10ab/0x1e80 [ 734.494018] ? __x64_sys_sendfile64+0x228/0x3b0 [ 734.498693] ? do_syscall_64+0x15b/0x230 [ 734.502761] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 734.508138] ? kmsan_set_origin_inline+0x6b/0x120 [ 734.512988] ? __msan_poison_alloca+0x183/0x220 [ 734.517662] ? __should_failslab+0x278/0x2a0 [ 734.522082] ? kmsan_set_origin_inline+0x6b/0x120 [ 734.526935] ? __msan_poison_alloca+0x183/0x220 [ 734.531614] ? rtnetlink_init+0x80/0xe10 [ 734.535703] alloc_pages_current+0x6b1/0x970 [ 734.540132] push_pipe+0x680/0xca0 [ 734.543700] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 734.548742] default_file_splice_read+0x2df/0x11a0 [ 734.553683] ? __fsnotify_parent+0x13f/0x5a0 [ 734.558117] ? security_file_permission+0x447/0x480 [ 734.563150] ? rw_verify_area+0x35e/0x580 [ 734.567316] ? __ia32_sys_tee+0x160/0x160 [ 734.571476] splice_direct_to_actor+0x4cf/0x1090 [ 734.576239] ? do_splice_direct+0x5a0/0x5a0 [ 734.580594] do_splice_direct+0x351/0x5a0 [ 734.584760] do_sendfile+0x10ab/0x1e80 [ 734.588676] __x64_sys_sendfile64+0x228/0x3b0 [ 734.593185] ? __ia32_sys_sendfile+0x160/0x160 [ 734.597778] do_syscall_64+0x15b/0x230 [ 734.601679] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 734.606866] RIP: 0033:0x455e29 [ 734.610050] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 734.629388] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 734.637134] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 734.644578] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 734.651850] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 734.659118] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 22:06:28 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f00000013c0)=""/4096, 0xffffffffffffff53) [ 734.666392] R13: 00000000004c1113 R14: 00000000004d1540 R15: 000000000000001a 22:06:28 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="740f87f960d13b58778c3ebc2234c68466117b3cd1ecb24d121487d236765ef75057c6db28129011c5a1586c1950670c0e9092af4fa050fd2470dc1c870090876ef5c69e0c9978183ed375d5d52f0caef86e50b2c51334987096802cdf1588b2194ae8", 0x63, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:28 executing program 3 (fault-call:2 fault-nth:27): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) [ 734.903960] FAULT_INJECTION: forcing a failure. [ 734.903960] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 734.916147] CPU: 0 PID: 2310 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 734.923361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 734.932732] Call Trace: [ 734.935396] dump_stack+0x185/0x1e0 [ 734.939070] ? __alloc_pages_nodemask+0x622/0x6320 [ 734.944035] should_fail+0x8a7/0xae0 [ 734.947786] __alloc_pages_nodemask+0x622/0x6320 [ 734.952570] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 734.957981] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 734.963312] ? kmsan_kmalloc+0xa1/0x120 [ 734.967319] ? __kmalloc_node+0xe5d/0x1240 [ 734.971595] ? kvmalloc_node+0x19d/0x370 [ 734.975682] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 734.980904] ? default_file_splice_read+0x2df/0x11a0 [ 734.986070] ? splice_direct_to_actor+0x4cf/0x1090 [ 734.991053] ? do_splice_direct+0x351/0x5a0 [ 734.995398] ? do_sendfile+0x10ab/0x1e80 [ 734.999479] ? __x64_sys_sendfile64+0x228/0x3b0 [ 735.004193] ? do_syscall_64+0x15b/0x230 [ 735.008284] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 735.013696] ? kmsan_set_origin_inline+0x6b/0x120 [ 735.018565] ? __msan_poison_alloca+0x183/0x220 [ 735.023257] ? __should_failslab+0x278/0x2a0 [ 735.027722] ? kmsan_set_origin_inline+0x6b/0x120 [ 735.032597] ? __msan_poison_alloca+0x183/0x220 [ 735.037304] ? rtnetlink_init+0x80/0xe10 [ 735.041417] alloc_pages_current+0x6b1/0x970 [ 735.045885] push_pipe+0x680/0xca0 [ 735.049490] iov_iter_get_pages_alloc+0x17cd/0x1db0 22:06:29 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1, 0x408040) setns(r1, 0x2000000) chmod(&(0x7f0000000080)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x30000, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@aname={'aname', 0x3d, '/dev/admmidi#\x00'}, 0x2c}, {@cachetag={'cachetag', 0x3d, '^em1'}, 0x2c}]}}) 22:06:29 executing program 4: socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) [ 735.054588] default_file_splice_read+0x2df/0x11a0 [ 735.059572] ? __fsnotify_parent+0x13f/0x5a0 [ 735.064054] ? security_file_permission+0x447/0x480 [ 735.069146] ? rw_verify_area+0x35e/0x580 [ 735.073339] ? __ia32_sys_tee+0x160/0x160 [ 735.077524] splice_direct_to_actor+0x4cf/0x1090 [ 735.082330] ? do_splice_direct+0x5a0/0x5a0 [ 735.086705] do_splice_direct+0x351/0x5a0 [ 735.090920] do_sendfile+0x10ab/0x1e80 [ 735.094874] __x64_sys_sendfile64+0x228/0x3b0 [ 735.099425] ? __ia32_sys_sendfile+0x160/0x160 22:06:29 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/196, 0xc4}, {&(0x7f0000001200)=""/255, 0xff}, {&(0x7f0000001300)=""/79, 0x4f}], 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 735.104067] do_syscall_64+0x15b/0x230 [ 735.108003] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 735.113217] RIP: 0033:0x455e29 [ 735.116414] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 735.136009] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 735.143755] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 735.151044] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 735.158344] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 735.165639] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 735.172933] R13: 00000000004c1113 R14: 00000000004d1540 R15: 000000000000001b 22:06:29 executing program 3 (fault-call:2 fault-nth:28): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:29 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) add_key(&(0x7f0000000140)='rxrpc\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="b9898e12c7705dd2e6847fadb6d9239619cc2c91f7535613ee128cf711b5458d2a1882f8939b71b22886370ad3fa211944ba2ac5146235033bbe3d526eac2a", 0x3f, r2) symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x4) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f0000000100)={0x7, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}, {}]}) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:29 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0)=0x8000, 0x4) read(r1, &(0x7f0000003380)=""/4096, 0x30) [ 735.388916] FAULT_INJECTION: forcing a failure. [ 735.388916] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 735.400784] CPU: 0 PID: 2326 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 735.407972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 735.417326] Call Trace: [ 735.419927] dump_stack+0x185/0x1e0 [ 735.423570] should_fail+0x8a7/0xae0 [ 735.427314] __alloc_pages_nodemask+0x622/0x6320 [ 735.432103] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 735.437564] ? get_page_from_freelist+0xb01f/0xbb50 [ 735.442595] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 735.448054] ? __save_stack_trace+0xa45/0xca0 [ 735.452588] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 735.458318] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 735.464298] ? kmsan_alloc_page+0x80/0xe0 [ 735.468548] ? alloc_pages_current+0x6b1/0x970 [ 735.473138] ? do_sendfile+0x10ab/0x1e80 [ 735.477205] ? __x64_sys_sendfile64+0x228/0x3b0 [ 735.481878] ? do_syscall_64+0x15b/0x230 [ 735.485962] ? kmsan_set_origin_inline+0x6b/0x120 [ 735.490819] ? __alloc_pages_nodemask+0xb24/0x6320 [ 735.495763] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 735.501140] kmsan_alloc_page+0x80/0xe0 [ 735.505161] __alloc_pages_nodemask+0x105b/0x6320 [ 735.510015] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 735.515386] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 735.520668] ? kmsan_kmalloc+0xa1/0x120 [ 735.524651] ? __kmalloc_node+0xe5d/0x1240 [ 735.528896] ? kvmalloc_node+0x19d/0x370 [ 735.532963] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 735.538165] ? default_file_splice_read+0x2df/0x11a0 [ 735.543279] ? splice_direct_to_actor+0x4cf/0x1090 [ 735.548223] ? do_splice_direct+0x351/0x5a0 [ 735.552551] ? do_sendfile+0x10ab/0x1e80 [ 735.556618] ? __x64_sys_sendfile64+0x228/0x3b0 [ 735.561290] ? do_syscall_64+0x15b/0x230 [ 735.565366] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 735.570744] ? kmsan_set_origin_inline+0x6b/0x120 [ 735.575605] ? __msan_poison_alloca+0x183/0x220 [ 735.580284] ? __should_failslab+0x278/0x2a0 [ 735.584711] ? kmsan_set_origin_inline+0x6b/0x120 [ 735.589564] ? __msan_poison_alloca+0x183/0x220 [ 735.594263] ? rtnetlink_init+0x80/0xe10 [ 735.598363] alloc_pages_current+0x6b1/0x970 [ 735.602789] push_pipe+0x680/0xca0 [ 735.606361] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 735.611406] default_file_splice_read+0x2df/0x11a0 [ 735.616353] ? __fsnotify_parent+0x13f/0x5a0 [ 735.620790] ? security_file_permission+0x447/0x480 [ 735.625826] ? rw_verify_area+0x35e/0x580 [ 735.629988] ? __ia32_sys_tee+0x160/0x160 [ 735.634149] splice_direct_to_actor+0x4cf/0x1090 [ 735.638923] ? do_splice_direct+0x5a0/0x5a0 [ 735.643710] do_splice_direct+0x351/0x5a0 [ 735.647883] do_sendfile+0x10ab/0x1e80 [ 735.651801] __x64_sys_sendfile64+0x228/0x3b0 [ 735.656322] ? __ia32_sys_sendfile+0x160/0x160 [ 735.660911] do_syscall_64+0x15b/0x230 [ 735.664816] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 735.670009] RIP: 0033:0x455e29 [ 735.673195] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 735.692542] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 735.700271] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 735.708243] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 735.715514] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 735.722786] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 735.730058] R13: 00000000004c1113 R14: 00000000004d1540 R15: 000000000000001c 22:06:29 executing program 3 (fault-call:2 fault-nth:29): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:29 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000000)='./file0/file1/file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) [ 735.859918] FAULT_INJECTION: forcing a failure. [ 735.859918] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 735.871783] CPU: 0 PID: 2338 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 735.878969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 735.888326] Call Trace: [ 735.890930] dump_stack+0x185/0x1e0 [ 735.894580] should_fail+0x8a7/0xae0 [ 735.898320] __alloc_pages_nodemask+0x622/0x6320 [ 735.903108] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 735.908567] ? get_page_from_freelist+0xb01f/0xbb50 [ 735.913596] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 735.919056] ? __save_stack_trace+0xa45/0xca0 [ 735.923589] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 735.929399] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 735.935401] ? kmsan_alloc_page+0x80/0xe0 [ 735.939557] ? alloc_pages_current+0x6b1/0x970 [ 735.944150] ? do_sendfile+0x10ab/0x1e80 [ 735.948215] ? __x64_sys_sendfile64+0x228/0x3b0 [ 735.952892] ? do_syscall_64+0x15b/0x230 [ 735.956974] ? kmsan_set_origin_inline+0x6b/0x120 [ 735.961918] ? __alloc_pages_nodemask+0xb24/0x6320 [ 735.966863] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 735.972234] kmsan_alloc_page+0x80/0xe0 [ 735.976222] __alloc_pages_nodemask+0x105b/0x6320 [ 735.981260] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 735.986634] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 735.991919] ? kmsan_kmalloc+0xa1/0x120 [ 735.995900] ? __kmalloc_node+0xe5d/0x1240 [ 736.000145] ? kvmalloc_node+0x19d/0x370 [ 736.004211] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 736.009417] ? default_file_splice_read+0x2df/0x11a0 [ 736.014534] ? splice_direct_to_actor+0x4cf/0x1090 [ 736.019470] ? do_splice_direct+0x351/0x5a0 [ 736.023792] ? do_sendfile+0x10ab/0x1e80 [ 736.027863] ? __x64_sys_sendfile64+0x228/0x3b0 [ 736.032538] ? do_syscall_64+0x15b/0x230 [ 736.036610] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 736.041984] ? kmsan_set_origin_inline+0x6b/0x120 [ 736.046844] ? __msan_poison_alloca+0x183/0x220 [ 736.051522] ? __should_failslab+0x278/0x2a0 [ 736.055946] ? kmsan_set_origin_inline+0x6b/0x120 [ 736.060800] ? __msan_poison_alloca+0x183/0x220 [ 736.065517] ? rtnetlink_init+0x80/0xe10 [ 736.069604] alloc_pages_current+0x6b1/0x970 [ 736.074025] push_pipe+0x680/0xca0 [ 736.077587] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 736.082635] default_file_splice_read+0x2df/0x11a0 [ 736.087580] ? __fsnotify_parent+0x13f/0x5a0 [ 736.092010] ? security_file_permission+0x447/0x480 [ 736.097052] ? rw_verify_area+0x35e/0x580 [ 736.101222] ? __ia32_sys_tee+0x160/0x160 [ 736.105392] splice_direct_to_actor+0x4cf/0x1090 22:06:30 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f00000000c0)='./file0/file1/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x4004) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) [ 736.110244] ? do_splice_direct+0x5a0/0x5a0 [ 736.114600] do_splice_direct+0x351/0x5a0 [ 736.118777] do_sendfile+0x10ab/0x1e80 [ 736.122694] __x64_sys_sendfile64+0x228/0x3b0 [ 736.127206] ? __ia32_sys_sendfile+0x160/0x160 [ 736.131796] do_syscall_64+0x15b/0x230 [ 736.135704] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 736.140986] RIP: 0033:0x455e29 [ 736.144174] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 736.163521] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 736.171330] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 736.178604] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 736.185883] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 736.193243] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 736.200514] R13: 00000000004c1113 R14: 00000000004d1540 R15: 000000000000001d 22:06:30 executing program 4: socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:30 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x9) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x4000000067, &(0x7f0000000180)=0x1, 0x396) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={0xffffffffffffffff, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r1, 0x80000001, 0x18}, 0xc) 22:06:30 executing program 3 (fault-call:2 fault-nth:30): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:30 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x0, 0x14000) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000000140)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:30 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x8) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') readahead(r0, 0x1ff, 0x6) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:30 executing program 5: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) write$binfmt_elf32(r0, &(0x7f00000004c0)={{0x7f, 0x45, 0x4c, 0x46, 0x80000000, 0x1, 0x101, 0x3, 0x200, 0x3, 0x3e, 0x6, 0x94, 0x38, 0x183, 0x9, 0xed, 0x20, 0x2, 0xfffffffffffffff9, 0x0, 0x9}, [{0x60000000, 0x9, 0x3, 0xf9, 0x8, 0x118e1143, 0x2, 0x3d7}], "bdf1b524bfce2c532628ca5a91ea019857ac995dddc92c317aa120a2d7696d0790e6a9", [[], [], [], []]}, 0x47b) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r1, &(0x7f0000003380)=""/4096, 0x30) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x200, 0x2) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000040)={0xffffffff}, 0x0, 0x100f}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r2, &(0x7f0000000380)={0x8, 0x120, 0xfa00, {0x0, {0xaf05, 0x2c3, "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", 0x92, 0x4, 0x1, 0x9371, 0x0, 0x80000001, 0x58, 0x1}, r3}}, 0x128) chmod(&(0x7f0000000080)='./file0\x00', 0x0) [ 736.486754] FAULT_INJECTION: forcing a failure. [ 736.486754] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 736.498754] CPU: 0 PID: 2364 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 736.505966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 736.515345] Call Trace: [ 736.517985] dump_stack+0x185/0x1e0 [ 736.521656] ? __alloc_pages_nodemask+0x622/0x6320 [ 736.526637] should_fail+0x8a7/0xae0 [ 736.530422] __alloc_pages_nodemask+0x622/0x6320 [ 736.535219] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 736.540638] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 736.545972] ? kmsan_kmalloc+0xa1/0x120 [ 736.549980] ? __kmalloc_node+0xe5d/0x1240 [ 736.554262] ? kvmalloc_node+0x19d/0x370 [ 736.558363] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 736.563595] ? default_file_splice_read+0x2df/0x11a0 [ 736.568766] ? splice_direct_to_actor+0x4cf/0x1090 [ 736.573761] ? do_splice_direct+0x351/0x5a0 [ 736.578114] ? do_sendfile+0x10ab/0x1e80 [ 736.582203] ? __x64_sys_sendfile64+0x228/0x3b0 22:06:30 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) [ 736.586933] ? do_syscall_64+0x15b/0x230 [ 736.591030] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 736.596428] ? kmsan_set_origin_inline+0x6b/0x120 [ 736.601313] ? __msan_poison_alloca+0x183/0x220 [ 736.606013] ? __should_failslab+0x278/0x2a0 [ 736.610580] ? kmsan_set_origin_inline+0x6b/0x120 [ 736.615458] ? __msan_poison_alloca+0x183/0x220 [ 736.620160] ? rtnetlink_init+0x80/0xe10 [ 736.624276] alloc_pages_current+0x6b1/0x970 [ 736.628750] push_pipe+0x680/0xca0 [ 736.632351] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 736.637457] default_file_splice_read+0x2df/0x11a0 [ 736.642448] ? __fsnotify_parent+0x13f/0x5a0 [ 736.646942] ? security_file_permission+0x447/0x480 [ 736.652035] ? rw_verify_area+0x35e/0x580 [ 736.656229] ? __ia32_sys_tee+0x160/0x160 [ 736.660417] splice_direct_to_actor+0x4cf/0x1090 [ 736.665202] ? do_splice_direct+0x5a0/0x5a0 [ 736.669626] do_splice_direct+0x351/0x5a0 [ 736.673855] do_sendfile+0x10ab/0x1e80 [ 736.677819] __x64_sys_sendfile64+0x228/0x3b0 [ 736.682385] ? __ia32_sys_sendfile+0x160/0x160 [ 736.687042] do_syscall_64+0x15b/0x230 [ 736.690974] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 736.696212] RIP: 0033:0x455e29 [ 736.699414] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 736.719032] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 736.726788] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 22:06:30 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = dup3(r0, 0xffffffffffffff9c, 0x80000) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000080)={0x1, 0x2, 0x1}) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 736.734090] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 736.741394] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 736.748691] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 736.755985] R13: 00000000004c1113 R14: 00000000004d1540 R15: 000000000000001e 22:06:30 executing program 3 (fault-call:2 fault-nth:31): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) [ 736.870114] FAULT_INJECTION: forcing a failure. [ 736.870114] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 736.881982] CPU: 0 PID: 2381 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 736.889172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 736.898530] Call Trace: [ 736.901159] dump_stack+0x185/0x1e0 [ 736.904802] should_fail+0x8a7/0xae0 [ 736.908532] __alloc_pages_nodemask+0x622/0x6320 [ 736.913322] ? __msan_metadata_ptr_for_store_8+0x13/0x20 22:06:30 executing program 6: r0 = socket$inet6(0xa, 0x8, 0x3f) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x1f, 0x98343f8aaecf88e, 0x1000}, &(0x7f0000000100)=0x18) fcntl$getflags(r0, 0x408) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0x7}, 0xc) fgetxattr(r1, &(0x7f0000000180)=@known='com.apple.FinderInfo\x00', &(0x7f00000002c0)=""/159, 0x9f) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0xfffffffffffffe85) [ 736.918785] ? get_page_from_freelist+0xb01f/0xbb50 [ 736.923819] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 736.929277] ? __save_stack_trace+0xa45/0xca0 [ 736.933813] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 736.939538] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 736.945521] ? kmsan_alloc_page+0x80/0xe0 [ 736.949678] ? alloc_pages_current+0x6b1/0x970 [ 736.954272] ? do_sendfile+0x10ab/0x1e80 [ 736.958350] ? __x64_sys_sendfile64+0x228/0x3b0 [ 736.963063] ? do_syscall_64+0x15b/0x230 [ 736.967157] ? kmsan_set_origin_inline+0x6b/0x120 [ 736.972021] ? __alloc_pages_nodemask+0xb24/0x6320 [ 736.976974] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 736.982351] kmsan_alloc_page+0x80/0xe0 [ 736.986348] __alloc_pages_nodemask+0x105b/0x6320 [ 736.991199] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 736.996571] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 737.001859] ? kmsan_kmalloc+0xa1/0x120 [ 737.005849] ? __kmalloc_node+0xe5d/0x1240 [ 737.010097] ? kvmalloc_node+0x19d/0x370 [ 737.014166] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 737.019379] ? default_file_splice_read+0x2df/0x11a0 [ 737.024495] ? splice_direct_to_actor+0x4cf/0x1090 [ 737.029435] ? do_splice_direct+0x351/0x5a0 [ 737.033772] ? do_sendfile+0x10ab/0x1e80 [ 737.037842] ? __x64_sys_sendfile64+0x228/0x3b0 [ 737.042519] ? do_syscall_64+0x15b/0x230 [ 737.046596] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 737.051978] ? kmsan_set_origin_inline+0x6b/0x120 [ 737.056834] ? __msan_poison_alloca+0x183/0x220 [ 737.061517] ? __should_failslab+0x278/0x2a0 [ 737.065947] ? kmsan_set_origin_inline+0x6b/0x120 [ 737.070805] ? __msan_poison_alloca+0x183/0x220 [ 737.075488] ? rtnetlink_init+0x80/0xe10 [ 737.079582] alloc_pages_current+0x6b1/0x970 [ 737.084011] push_pipe+0x680/0xca0 [ 737.087577] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 737.092631] default_file_splice_read+0x2df/0x11a0 [ 737.097580] ? __fsnotify_parent+0x13f/0x5a0 [ 737.102018] ? security_file_permission+0x447/0x480 [ 737.107060] ? rw_verify_area+0x35e/0x580 [ 737.111232] ? __ia32_sys_tee+0x160/0x160 [ 737.115407] splice_direct_to_actor+0x4cf/0x1090 [ 737.120173] ? do_splice_direct+0x5a0/0x5a0 [ 737.124529] do_splice_direct+0x351/0x5a0 [ 737.128702] do_sendfile+0x10ab/0x1e80 [ 737.132626] __x64_sys_sendfile64+0x228/0x3b0 [ 737.137151] ? __ia32_sys_sendfile+0x160/0x160 [ 737.141749] do_syscall_64+0x15b/0x230 [ 737.145657] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 737.150850] RIP: 0033:0x455e29 [ 737.154032] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 737.173374] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 737.181091] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 737.188368] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 737.195641] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 737.202915] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 737.210190] R13: 00000000004c1113 R14: 00000000004d1540 R15: 000000000000001f 22:06:31 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:31 executing program 3 (fault-call:2 fault-nth:32): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:31 executing program 2: userfaultfd(0x800) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080)=0x208, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) socketpair(0x5, 0x807, 0x20, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x79, "a4b8388d0a00454d6ad8a7817c42cc103477b37932bc896dfea82a18614a14646cb6a78d9b5a4e37f7e073d27225f5beeed60d19a6ffb130116f591ba938a5fb78973fdc220a5e0941e345b79fd6661a16ff5e4533801d34844094df843e2bbd31cce4197c188ef8be61cd19a0bce3dbc18524c5472e963541"}, &(0x7f00000001c0)=0x81) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000200)={r3, 0x6}, &(0x7f0000000240)=0x8) [ 737.375566] FAULT_INJECTION: forcing a failure. [ 737.375566] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 737.387436] CPU: 0 PID: 2396 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 737.394636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 737.403996] Call Trace: [ 737.406599] dump_stack+0x185/0x1e0 [ 737.410246] should_fail+0x8a7/0xae0 [ 737.413990] __alloc_pages_nodemask+0x622/0x6320 [ 737.418769] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 737.424226] ? get_page_from_freelist+0xb01f/0xbb50 [ 737.429269] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 737.434763] ? __save_stack_trace+0xa45/0xca0 [ 737.439304] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 737.445124] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 737.451105] ? kmsan_alloc_page+0x80/0xe0 [ 737.455259] ? alloc_pages_current+0x6b1/0x970 [ 737.459853] ? do_sendfile+0x10ab/0x1e80 [ 737.463929] ? __x64_sys_sendfile64+0x228/0x3b0 [ 737.468607] ? do_syscall_64+0x15b/0x230 [ 737.472682] ? __msan_poison_alloca+0x183/0x220 [ 737.477359] ? __switch_to+0x2b3/0x420 [ 737.481266] ? kmsan_set_origin_inline+0x6b/0x120 [ 737.486130] ? __alloc_pages_nodemask+0xb24/0x6320 [ 737.491095] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 737.496472] kmsan_alloc_page+0x80/0xe0 [ 737.500467] __alloc_pages_nodemask+0x105b/0x6320 [ 737.505323] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 737.510781] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 737.516064] ? kmsan_kmalloc+0xa1/0x120 [ 737.520043] ? __kmalloc_node+0xe5d/0x1240 [ 737.524283] ? kvmalloc_node+0x19d/0x370 [ 737.528356] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 737.533555] ? default_file_splice_read+0x2df/0x11a0 [ 737.538667] ? splice_direct_to_actor+0x4cf/0x1090 [ 737.543609] ? do_splice_direct+0x351/0x5a0 [ 737.548111] ? do_sendfile+0x10ab/0x1e80 [ 737.552180] ? __x64_sys_sendfile64+0x228/0x3b0 [ 737.556854] ? do_syscall_64+0x15b/0x230 [ 737.560924] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 737.566303] ? kmsan_set_origin_inline+0x6b/0x120 [ 737.571165] ? __msan_poison_alloca+0x183/0x220 [ 737.575840] ? __should_failslab+0x278/0x2a0 [ 737.580266] ? kmsan_set_origin_inline+0x6b/0x120 [ 737.585116] ? __msan_poison_alloca+0x183/0x220 [ 737.589796] ? rtnetlink_init+0x80/0xe10 [ 737.593886] alloc_pages_current+0x6b1/0x970 [ 737.598315] push_pipe+0x680/0xca0 [ 737.601874] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 737.606920] default_file_splice_read+0x2df/0x11a0 [ 737.611869] ? __fsnotify_parent+0x13f/0x5a0 [ 737.616301] ? security_file_permission+0x447/0x480 [ 737.621351] ? rw_verify_area+0x35e/0x580 [ 737.625519] ? __ia32_sys_tee+0x160/0x160 [ 737.629683] splice_direct_to_actor+0x4cf/0x1090 [ 737.634450] ? do_splice_direct+0x5a0/0x5a0 [ 737.638802] do_splice_direct+0x351/0x5a0 [ 737.642972] do_sendfile+0x10ab/0x1e80 [ 737.646930] __x64_sys_sendfile64+0x228/0x3b0 [ 737.651443] ? __ia32_sys_sendfile+0x160/0x160 [ 737.656036] do_syscall_64+0x15b/0x230 [ 737.659942] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 737.665137] RIP: 0033:0x455e29 [ 737.668323] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 737.687661] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 737.695381] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 737.702653] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 737.709928] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 737.717202] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 22:06:31 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x40) r0 = syz_fuse_mount(&(0x7f0000000100)='./file0/file1/file0/file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x20002) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x40a01, 0x0) write$P9_RFSYNC(r1, &(0x7f0000000140)={0x7, 0x33, 0x1}, 0x7) capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000040)) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") modify_ldt$write2(0x11, &(0x7f0000000080)={0x1000}, 0x10) clone(0x40000000, &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0), &(0x7f0000000340)) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0xc80, 0x0) inotify_add_watch(r1, &(0x7f00000001c0)='./file0/file1/file0\x00', 0x300) [ 737.724476] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000020 22:06:31 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x20) rt_sigpending(&(0x7f0000000000), 0x8) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000080)='./file0/file1/file0\x00') r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x80, 0x0) accept4$unix(r1, &(0x7f0000000100), &(0x7f0000000180)=0x6e, 0x80800) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:31 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x400039, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000100)={0x2010}) symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f00000002c0)={@rand_addr, @multicast1, 0x0}, &(0x7f00000003c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000400)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000500)=0xe8) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f00000006c0)={@loopback, @empty, 0x0}, &(0x7f0000000700)=0xc) getpeername$packet(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000780)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000800)={'dummy0\x00', 0x0}) accept$packet(r2, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000008c0)=0x14) getpeername(r0, &(0x7f0000000900)=@hci={0x0, 0x0}, &(0x7f0000000980)=0x80) getpeername$packet(r2, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000ac0)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000bc0)={'bond0\x00', 0x0}) recvmsg(r0, &(0x7f0000000fc0)={&(0x7f0000000c00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)=""/134, 0x86}, {&(0x7f0000000d40)=""/42, 0x2a}, {&(0x7f0000000d80)=""/171, 0xab}, {&(0x7f0000000e40)=""/246, 0xf6}], 0x4, &(0x7f0000000f80)=""/36, 0x24, 0x7fffffff}, 0x20) accept$packet(r2, &(0x7f00000010c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001100)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001140)={@loopback, @multicast1, 0x0}, &(0x7f0000001180)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000011c0)={@loopback, @rand_addr, 0x0}, &(0x7f0000001200)=0xc) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000001240)={0x0, @remote, @broadcast}, &(0x7f0000001280)=0xc) sendmsg$TEAM_CMD_NOOP(r2, &(0x7f0000001840)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001800)={&(0x7f00000012c0)={0x518, r3, 0x201, 0x70bd26, 0x25dfdbfc, {}, [{{0x8, 0x1, r4}, {0xf8, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x66dd}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r7}, {0x11c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fff}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r10}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}]}}, {{0x8, 0x1, r12}, {0x130, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}]}}, {{0x8, 0x1, r16}, {0x158, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r17}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0xc64, 0x0, 0x3f, 0x100000000}, {0x7ff, 0x1, 0xffffffffffff6e88, 0x400}, {0x4, 0x100000001, 0x100000001, 0x1ff}, {0xe78, 0x3, 0x3, 0xfffffffffffffffb}, {0x3, 0x5, 0x5200, 0x7}]}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x44, 0x4, [{0x8, 0x1216, 0x80000000, 0x40}, {0x26, 0x4, 0x4000, 0x80000001}, {0x7f, 0xfffffffffffffff8, 0x2, 0x9}, {0x80000000, 0x8, 0x478, 0xfffffffffffffff9}, {0x6, 0x1, 0x3}, {0x9, 0x1ff, 0x1, 0x100000001}, {0xfffffffffffff361, 0x527d, 0x10000, 0x6}, {0x401, 0x8, 0xfff, 0x3}]}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}]}, 0x518}, 0x1, 0x0, 0x0, 0x40004}, 0x840) 22:06:31 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) fgetxattr(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="c720ab1747b56bbf7e96a8a8712ea0bc4f59a18ae9f0b6a23dc863348a1c321fb585d8429fd3d0121483dd90a4ece6ed92c9347314a9f87e1eefd45c33ce7aa12abe38543b05a51576fd796390547ddb63be50bbbe604ddef187f178b58afba387c755e7514292419981e9f9d1b424e5360933d43d676bc19fb157804cc9ac6c872d5bac1d7c035dfd0ce052fe841871e1494f28c73b2db463d70f93ea2b"], &(0x7f0000000100)=""/149, 0x95) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) seccomp(0x0, 0x0, &(0x7f0000000240)={0x9, &(0x7f00000001c0)=[{0x0, 0xb9, 0x0, 0x1}, {0xff, 0x800, 0x3ff, 0x5}, {0x7deb2260, 0x100, 0x1000, 0xff}, {0x2, 0x6, 0x100000000, 0x7}, {0x8, 0x5, 0x7, 0x7ff}, {0x4, 0x400, 0x6, 0x8}, {0x6, 0x9, 0x45, 0xdb4}, {0x1ff, 0xff, 0x6, 0x3}, {0x3, 0x3, 0xffff, 0x1}]}) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:32 executing program 3 (fault-call:2 fault-nth:33): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:32 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000440)='/dev/full\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000480)=0x7ff) r2 = accept4(r0, &(0x7f0000000100)=@l2, &(0x7f0000000080)=0x80, 0x800) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0x4}, 0x68) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x100, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f00000003c0)=0x8, &(0x7f0000000400)=0x4) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x0, 0x100f}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r3, &(0x7f0000000380)={0xb, 0x10, 0xfa00, {&(0x7f0000000240), r4, 0xfffffffffffffffb}}, 0x18) ioctl$FIONREAD(r1, 0x541b, &(0x7f00000004c0)) [ 738.096451] FAULT_INJECTION: forcing a failure. [ 738.096451] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 738.108428] CPU: 0 PID: 2434 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 738.115637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 738.125009] Call Trace: [ 738.127649] dump_stack+0x185/0x1e0 [ 738.131317] ? __alloc_pages_nodemask+0x622/0x6320 [ 738.136306] should_fail+0x8a7/0xae0 [ 738.140101] __alloc_pages_nodemask+0x622/0x6320 [ 738.144912] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 738.150339] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 738.155690] ? kmsan_kmalloc+0xa1/0x120 [ 738.159700] ? __kmalloc_node+0xe5d/0x1240 [ 738.163977] ? kvmalloc_node+0x19d/0x370 [ 738.168071] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 738.173299] ? default_file_splice_read+0x2df/0x11a0 [ 738.178495] ? splice_direct_to_actor+0x4cf/0x1090 [ 738.183490] ? do_splice_direct+0x351/0x5a0 [ 738.187845] ? do_sendfile+0x10ab/0x1e80 [ 738.191933] ? __x64_sys_sendfile64+0x228/0x3b0 22:06:32 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) [ 738.196653] ? do_syscall_64+0x15b/0x230 [ 738.200751] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 738.206152] ? kmsan_set_origin_inline+0x6b/0x120 [ 738.211030] ? __msan_poison_alloca+0x183/0x220 [ 738.215731] ? __should_failslab+0x278/0x2a0 [ 738.220201] ? kmsan_set_origin_inline+0x6b/0x120 [ 738.225083] ? __msan_poison_alloca+0x183/0x220 [ 738.229789] ? rtnetlink_init+0x80/0xe10 [ 738.233919] alloc_pages_current+0x6b1/0x970 [ 738.238395] push_pipe+0x680/0xca0 [ 738.241986] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 738.247088] default_file_splice_read+0x2df/0x11a0 [ 738.252108] ? __fsnotify_parent+0x13f/0x5a0 [ 738.256598] ? security_file_permission+0x447/0x480 [ 738.261689] ? rw_verify_area+0x35e/0x580 [ 738.265881] ? __ia32_sys_tee+0x160/0x160 [ 738.270064] splice_direct_to_actor+0x4cf/0x1090 [ 738.274858] ? do_splice_direct+0x5a0/0x5a0 [ 738.279272] do_splice_direct+0x351/0x5a0 [ 738.283485] do_sendfile+0x10ab/0x1e80 [ 738.287448] __x64_sys_sendfile64+0x228/0x3b0 [ 738.292026] ? __ia32_sys_sendfile+0x160/0x160 [ 738.296664] do_syscall_64+0x15b/0x230 [ 738.300605] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 738.305820] RIP: 0033:0x455e29 [ 738.309016] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 738.328624] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 738.336369] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 738.343678] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 738.350968] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 738.358258] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 738.365549] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000021 22:06:32 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x7e31, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x30b) read(r0, &(0x7f0000003380)=""/4096, 0x30) chmod(&(0x7f0000000080)='./file0\x00', 0x6) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x500, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0xfffffffffffffd38}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x34d, 0x8, 0x4, 0x61, r3}, &(0x7f0000000180)=0x10) syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0x8001, 0x101000) 22:06:32 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x22182, 0x0) sendmsg$alg(r1, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="d6be2ad0b5bb61bec7555c954124b6e863c1644e164d1d7703b5af5c5f997f94c5ecdaa22e84cbfaf754263b5d1840b26be4b17f81e1884aae2a41fc8834050a149bb0611b398fa71b5192183e233bb272f4d84e881b6ed22d85d6b2be7d69889095c4d7d429d3df9d06ca871b7e70effa34", 0x72}, {&(0x7f00000011c0)="609dd90941d43be50eb76dcd03d4fbf0371f71683c2435dcb4124eab2b351c173309d1786fbaf1783425de40d42b5719a7ac050e14b9da1131b0650a435bb85f26f1db8fd5032b1bec3a6c30203055c38dbe32c2e99e5dea1544b941e4b1e34fdfedd9a44e573822779e2897edca28638fe273059b507baf829c16c822370f58ced351cd1a39831bdb281454398537b6e19ce33589674a6f2976c506476fc50d2e9198534f60594e1f8a5909f329fd027c59b18113d3736a", 0xb8}], 0x3, &(0x7f00000012c0)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0xb0, 0x117, 0x2, 0x96, "6a83e32bea6059dffda6dd312e2d400eea09c5e26e5ad9e46234aaf4fb181a021e52bdaf943ebdfe4c48bda94b29aaf372c4a08b200142791f970298563f6229d6746a534ff0e5a2161cc813494c6a6c6a3009f90c323164d2615d3ecb78cb97c9bbd95610b95f9cc672babb8c434389258a17efc22bd3e4e3b9dc3ff73ac034bd424da03e0170a681b299466a19f4115973b170ecd5"}, @op={0x18, 0x117, 0x3}], 0xe0, 0x40}, 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000100)=0x8000) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:32 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) r3 = fcntl$dupfd(r1, 0x416, r2) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000140), &(0x7f0000000180)=0x10) symlinkat(&(0x7f00000000c0)='./file0\x00', r3, &(0x7f0000000100)='./file0/file1/file0\x00') 22:06:32 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:32 executing program 3 (fault-call:2 fault-nth:34): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:32 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x3dc, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x800, 0x0) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f0000000100)={0xa76, 0x401}) [ 738.604163] FAULT_INJECTION: forcing a failure. [ 738.604163] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 738.616022] CPU: 0 PID: 2452 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 738.623234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 738.632589] Call Trace: [ 738.635195] dump_stack+0x185/0x1e0 [ 738.638899] should_fail+0x8a7/0xae0 [ 738.642979] __alloc_pages_nodemask+0x622/0x6320 [ 738.647779] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 738.653243] ? get_page_from_freelist+0xb01f/0xbb50 [ 738.658299] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 738.663768] ? __save_stack_trace+0xa45/0xca0 [ 738.668301] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 738.674030] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 738.680008] ? kmsan_alloc_page+0x80/0xe0 [ 738.684165] ? alloc_pages_current+0x6b1/0x970 [ 738.688765] ? do_sendfile+0x10ab/0x1e80 [ 738.692831] ? __x64_sys_sendfile64+0x228/0x3b0 [ 738.697507] ? do_syscall_64+0x15b/0x230 [ 738.701590] ? kmsan_set_origin_inline+0x6b/0x120 [ 738.706449] ? __alloc_pages_nodemask+0xb24/0x6320 [ 738.711398] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 738.716774] kmsan_alloc_page+0x80/0xe0 [ 738.720765] __alloc_pages_nodemask+0x105b/0x6320 [ 738.725615] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 738.730991] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 738.736282] ? kmsan_kmalloc+0xa1/0x120 [ 738.740265] ? __kmalloc_node+0xe5d/0x1240 [ 738.744509] ? kvmalloc_node+0x19d/0x370 [ 738.748579] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 738.753779] ? default_file_splice_read+0x2df/0x11a0 [ 738.758977] ? splice_direct_to_actor+0x4cf/0x1090 [ 738.763913] ? do_splice_direct+0x351/0x5a0 [ 738.768238] ? do_sendfile+0x10ab/0x1e80 [ 738.772306] ? __x64_sys_sendfile64+0x228/0x3b0 [ 738.776986] ? do_syscall_64+0x15b/0x230 [ 738.781061] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 738.786442] ? kmsan_set_origin_inline+0x6b/0x120 [ 738.791296] ? __msan_poison_alloca+0x183/0x220 [ 738.795981] ? __should_failslab+0x278/0x2a0 [ 738.800407] ? kmsan_set_origin_inline+0x6b/0x120 [ 738.805266] ? __msan_poison_alloca+0x183/0x220 [ 738.809945] ? rtnetlink_init+0x80/0xe10 [ 738.814033] alloc_pages_current+0x6b1/0x970 [ 738.818454] push_pipe+0x680/0xca0 [ 738.822016] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 738.827063] default_file_splice_read+0x2df/0x11a0 [ 738.832007] ? __fsnotify_parent+0x13f/0x5a0 [ 738.836442] ? security_file_permission+0x447/0x480 [ 738.841482] ? rw_verify_area+0x35e/0x580 [ 738.845647] ? __ia32_sys_tee+0x160/0x160 [ 738.849809] splice_direct_to_actor+0x4cf/0x1090 [ 738.855097] ? do_splice_direct+0x5a0/0x5a0 [ 738.859447] do_splice_direct+0x351/0x5a0 [ 738.863638] do_sendfile+0x10ab/0x1e80 [ 738.867558] __x64_sys_sendfile64+0x228/0x3b0 [ 738.872093] ? __ia32_sys_sendfile+0x160/0x160 [ 738.876685] do_syscall_64+0x15b/0x230 [ 738.880589] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 738.885801] RIP: 0033:0x455e29 [ 738.889002] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 738.908353] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 738.916418] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 738.923690] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 738.930963] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 738.938246] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 738.945516] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000022 22:06:33 executing program 3 (fault-call:2 fault-nth:35): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:33 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, [0xa000000, 0x8, 0x1, 0xffffffffffff7fff, 0x20, 0x3f, 0x1000, 0x9, 0x100000001, 0xc5, 0x20, 0x8001, 0x100000000, 0x6, 0x86]}, &(0x7f0000000080)=0x100) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x8001, 0x7}, 0x8) 22:06:33 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getgid() r2 = syz_fuse_mount(&(0x7f0000000100)='./file0/file1/file0\x00', 0x6000, r0, r1, 0x9, 0x3ffe) read(r2, &(0x7f00000013c0)=""/4096, 0xa6d) [ 739.081960] FAULT_INJECTION: forcing a failure. [ 739.081960] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 739.093814] CPU: 0 PID: 2468 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 739.101003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 739.110361] Call Trace: [ 739.112969] dump_stack+0x185/0x1e0 [ 739.116612] should_fail+0x8a7/0xae0 [ 739.120358] __alloc_pages_nodemask+0x622/0x6320 [ 739.125134] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 739.130592] ? get_page_from_freelist+0xb01f/0xbb50 [ 739.135622] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 739.141084] ? __save_stack_trace+0xa45/0xca0 [ 739.145615] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 739.151422] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 739.157397] ? kmsan_alloc_page+0x80/0xe0 [ 739.161551] ? alloc_pages_current+0x6b1/0x970 [ 739.166139] ? do_sendfile+0x10ab/0x1e80 [ 739.170204] ? __x64_sys_sendfile64+0x228/0x3b0 [ 739.174899] ? do_syscall_64+0x15b/0x230 [ 739.178970] ? __msan_poison_alloca+0x183/0x220 [ 739.183652] ? __switch_to+0x2b3/0x420 [ 739.187578] ? kmsan_set_origin_inline+0x6b/0x120 [ 739.192435] ? __alloc_pages_nodemask+0xb24/0x6320 [ 739.197382] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 739.202751] kmsan_alloc_page+0x80/0xe0 [ 739.206737] __alloc_pages_nodemask+0x105b/0x6320 [ 739.211584] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 739.216952] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 739.222232] ? kmsan_kmalloc+0xa1/0x120 [ 739.226216] ? __kmalloc_node+0xe5d/0x1240 [ 739.230464] ? kvmalloc_node+0x19d/0x370 [ 739.234534] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 739.239744] ? default_file_splice_read+0x2df/0x11a0 [ 739.244864] ? splice_direct_to_actor+0x4cf/0x1090 [ 739.249804] ? do_splice_direct+0x351/0x5a0 [ 739.254134] ? do_sendfile+0x10ab/0x1e80 [ 739.258200] ? __x64_sys_sendfile64+0x228/0x3b0 [ 739.262879] ? do_syscall_64+0x15b/0x230 [ 739.266946] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 739.272323] ? kmsan_set_origin_inline+0x6b/0x120 [ 739.277197] ? __msan_poison_alloca+0x183/0x220 [ 739.281877] ? __should_failslab+0x278/0x2a0 [ 739.286299] ? kmsan_set_origin_inline+0x6b/0x120 [ 739.291155] ? __msan_poison_alloca+0x183/0x220 [ 739.295833] ? rtnetlink_init+0x80/0xe10 [ 739.299915] alloc_pages_current+0x6b1/0x970 [ 739.304347] push_pipe+0x680/0xca0 [ 739.307906] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 739.312958] default_file_splice_read+0x2df/0x11a0 [ 739.317905] ? __fsnotify_parent+0x13f/0x5a0 [ 739.322690] ? security_file_permission+0x447/0x480 [ 739.327732] ? rw_verify_area+0x35e/0x580 [ 739.331897] ? __ia32_sys_tee+0x160/0x160 [ 739.336081] splice_direct_to_actor+0x4cf/0x1090 [ 739.340842] ? do_splice_direct+0x5a0/0x5a0 [ 739.345190] do_splice_direct+0x351/0x5a0 [ 739.349359] do_sendfile+0x10ab/0x1e80 [ 739.353280] __x64_sys_sendfile64+0x228/0x3b0 [ 739.357796] ? __ia32_sys_sendfile+0x160/0x160 [ 739.362387] do_syscall_64+0x15b/0x230 [ 739.366287] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 739.371484] RIP: 0033:0x455e29 22:06:33 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x100000000}, &(0x7f0000000100)=0x8) r2 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@loopback={0x0, 0x1}, @in6=@dev={0xfe, 0x80, [], 0x1f}, 0x4e21, 0x0, 0x4e22, 0x3, 0xa, 0x80, 0xa0, 0xf7, 0x0, r2}, {0x2, 0x8000, 0x7fffffff, 0x101, 0x9a35, 0x7, 0x9, 0x3}, {0x7fffffff, 0x7ff, 0x3, 0x3}, 0x8, 0x6e6bb4, 0x1, 0x1, 0x2}, {{@in, 0x8, 0x6f}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x3503, 0x7, 0x2, 0x8dec, 0x51a3, 0xfff, 0xca}}, 0xe8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000440)=ANY=[@ANYRES32=0x0, @ANYBLOB="9c0b2ba998454ef89e0a06000a00070000000800fcff040092000700ef01018001030009cd80000000000000005d"], &(0x7f0000000180)=0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x9a0000, 0x7, 0x9, 0x80, 0x20, 0x2, 0x5f, {r3, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x0, 0x9, 0x3, 0x5, 0x1}}, &(0x7f0000000280)=0xb0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000003c0)={r4, 0xa9}, &(0x7f0000000400)=0x8) [ 739.374667] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 739.393999] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 739.401714] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 739.408985] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 739.416256] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 739.423529] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 739.430812] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000023 22:06:33 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0xfffffffffffffffd, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:33 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x7, 0xc0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000100)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r2, &(0x7f0000003380)=""/4096, 0x30) 22:06:33 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:33 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x10) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) chmod(&(0x7f0000000080)='./file0\x00', 0x0) 22:06:33 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000002ac0)='./file0\x00', 0x80800, 0x100) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000002b00), &(0x7f0000002b40)=0xb) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) r3 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x5, 0x0) fcntl$getown(r3, 0x9) r4 = fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002680)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000002780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = fcntl$getown(r2, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002800)={0x0, 0x0}, &(0x7f0000002840)=0xc) fstat(r2, &(0x7f0000002880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r3, &(0x7f0000002a40)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002600)=[{&(0x7f00000002c0)="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0x1000}, {&(0x7f00000012c0)="9a59b1e0fc986c1da0147885356beb744633cf55b05b7221e8bf95b7a92d66cd5e0e90321f469b69f5783339f4edaf7babf70be96f64cc48050070c81e5f51c9f5e3d8fd8f532c6e2942b738205893339ae1a382b79ef457d7ff0fb9de8688b3c81f51969d1af8d97da273cb28ecd8decb326f19ef3b0bd47aff2e9e2baf5efa5fc393ed0c8b2d96c66801b2328c14", 0x8f}, {&(0x7f0000001380)="154684d6cd1780d49163dd0fa2d9e0b4a32826e2d3d9f658bc677c38a92bb783e2cfe9cdbf6aa48362add8819865572bdf012e36665a602fcb5c98f67b0359bcc1c8d735c7741cfb96e900d135ad84867a8511d5457e0ee289e4a8d0acec94f215f866b7962c8ee1dab13194c12314c21ce4d56de1f1dba2643e419010e70c7af9e340ccab093ce0941a083892241851c99be88a45dc0a70d999240839556312781e5f716fa650e85dc07f6741860163c7e1c5312882eaf56b33b4273cd0a50b", 0xc0}, {&(0x7f0000001440)="060a2044dd84672df600ad5c8ba73f9e9d72f0812c615182f0532a3999674f36132ae7f809e167559d619df6ec5aeac8d0a90fe750e72b9b80b1ab691e0d6fcbfebda2f8dde5c037a6acc9cd4105da0facf7e8fb", 0x54}, {&(0x7f00000014c0)="2e577aeda316a2dcf9b554697ffdf208674c45eacbfd1dc41d0f116f27fe7912b96cbd90c6fed2899dd23188d1a500f999978d705a59320c31d4855b6a796fba7be769e891f2e074ff67688a4215cec037e83fa0672bdf54877cdbbfe4c8233ac05d34f743739c8a043517be25600aab7094641d325e8ed5e7346a7f322a5882a105101f752f7c", 0x87}, {&(0x7f0000001580)="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0x1000}, {&(0x7f0000002580)="e1a3fffa0430a3d252423536bca40c95ba4bc3b1b2406bddb9784b16533b27c2906401055529f4579e951dba33211389e4cff069c2a280a7e2d9ccfaeebe39b154ed7e46fc0e1e7c54c088b1bd867bb23bdcbfd9924529b5aa5162", 0x5b}], 0x7, &(0x7f0000002900)=ANY=[@ANYBLOB="b800000000374a6900edff0000010000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r1, @ANYBLOB="20000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="000000002800000000007b684721329c9db35700", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r1, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="003a5d4800001700000000e40000000001000000", @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="0000000010000000000000000100000001000000"], 0x128}, 0x4c010) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) ioctl$RTC_PLL_GET(r3, 0x80207011, &(0x7f0000002a80)) read(r2, &(0x7f0000003380)=""/4096, 0x30) 22:06:33 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) 22:06:33 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000180)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) r1 = dup(r0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80000) connect(r1, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @rand_addr=0x100000001}, 0x3, 0x3}}, 0x80) 22:06:33 executing program 3 (fault-call:2 fault-nth:36): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:33 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = creat(&(0x7f0000000440)='./file0\x00', 0x60) ioctl$SCSI_IOCTL_GET_PCI(r1, 0x5387, &(0x7f0000000480)) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="1c0000009df93ef69024e599433b7d9f7e174aee41e1180b67c8eab269dfa7e0bbcf9e0cc4704dd19b74c4bb9b25f8935007d8242e7a0e934d4e53213b4dc7f9bf641dd8affdd56b0fafe2c9c4f7396f824baf5d5874c58ff1a062a9fb01ed8282bb58d0660f5cda2c7402bffb0d3d0035d24ea2f951515acbec411c210ecdf7fb8cecb1358b7c1697b7cd"], &(0x7f0000000080)=0x8f) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={r3, @in6={{0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff80000001}}, [0x7, 0xe0a, 0x9dc, 0x1ff, 0xffffffffffff2a65, 0xffffffff00000001, 0x260, 0x5, 0x5, 0x7f, 0x4, 0x1, 0x5, 0x8, 0x4]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e20, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x7}}}, 0x84) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:33 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000240)) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000001c0)={0xffffffff}, 0x111}}, 0x20) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000280)) r3 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x5, 0x400000) r4 = fcntl$getown(r0, 0x9) capset(&(0x7f0000000040)={0x20080522, r4}, &(0x7f0000001380)={0xb, 0x7, 0x32, 0x837, 0x2, 0x7}) write$RDMA_USER_CM_CMD_MIGRATE_ID(r1, &(0x7f0000000300)={0x12, 0x10, 0xfa00, {&(0x7f0000000180), r2, r1}}, 0x18) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000001340)=0x6, 0x4) fchmod(r3, 0x80) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x8) ioctl$KDDELIO(r5, 0x4b35, 0x0) setsockopt$inet_tcp_buf(r5, 0x6, 0x16, &(0x7f0000000340)="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", 0x1000) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 739.997922] FAULT_INJECTION: forcing a failure. [ 739.997922] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 740.010121] CPU: 1 PID: 2511 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 740.017331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 740.026695] Call Trace: [ 740.029334] dump_stack+0x185/0x1e0 [ 740.033000] ? __alloc_pages_nodemask+0x622/0x6320 [ 740.037967] should_fail+0x8a7/0xae0 [ 740.042065] __alloc_pages_nodemask+0x622/0x6320 [ 740.046852] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 740.052522] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 740.057851] ? kmsan_kmalloc+0xa1/0x120 [ 740.061860] ? __kmalloc_node+0xe5d/0x1240 [ 740.066141] ? kvmalloc_node+0x19d/0x370 [ 740.070243] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 740.075469] ? default_file_splice_read+0x2df/0x11a0 [ 740.080637] ? splice_direct_to_actor+0x4cf/0x1090 [ 740.085626] ? do_splice_direct+0x351/0x5a0 [ 740.089977] ? do_sendfile+0x10ab/0x1e80 [ 740.094071] ? __x64_sys_sendfile64+0x228/0x3b0 [ 740.098793] ? do_syscall_64+0x15b/0x230 [ 740.102897] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 740.108301] ? kmsan_set_origin_inline+0x6b/0x120 [ 740.113176] ? __msan_poison_alloca+0x183/0x220 [ 740.117876] ? __should_failslab+0x278/0x2a0 [ 740.122345] ? kmsan_set_origin_inline+0x6b/0x120 [ 740.127226] ? __msan_poison_alloca+0x183/0x220 [ 740.131927] ? rtnetlink_init+0x80/0xe10 [ 740.136037] alloc_pages_current+0x6b1/0x970 [ 740.140506] push_pipe+0x680/0xca0 [ 740.144093] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 740.149195] default_file_splice_read+0x2df/0x11a0 [ 740.154178] ? __fsnotify_parent+0x13f/0x5a0 [ 740.158664] ? security_file_permission+0x447/0x480 [ 740.163751] ? rw_verify_area+0x35e/0x580 [ 740.167936] ? __ia32_sys_tee+0x160/0x160 [ 740.172120] splice_direct_to_actor+0x4cf/0x1090 [ 740.176909] ? do_splice_direct+0x5a0/0x5a0 [ 740.181281] do_splice_direct+0x351/0x5a0 [ 740.185492] do_sendfile+0x10ab/0x1e80 [ 740.189455] __x64_sys_sendfile64+0x228/0x3b0 [ 740.194004] ? __ia32_sys_sendfile+0x160/0x160 [ 740.198640] do_syscall_64+0x15b/0x230 [ 740.202570] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 740.207803] RIP: 0033:0x455e29 [ 740.211012] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 740.230626] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 740.238375] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 22:06:34 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) recvmmsg(r0, &(0x7f0000007980)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)=""/17, 0x11}, {&(0x7f0000000100)=""/96, 0x60}, {&(0x7f0000000180)=""/239, 0xef}, {&(0x7f0000000280)=""/97, 0x61}, {&(0x7f0000000300)=""/77, 0x4d}], 0x5, &(0x7f0000000400)=""/133, 0x85, 0x400}, 0x2}, {{&(0x7f00000004c0)=@in={0x0, 0x0, @local}, 0x80, &(0x7f0000002640)=[{&(0x7f0000000540)=""/42, 0x2a}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/34, 0x22}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f00000025c0)=""/83, 0x53}], 0x5, &(0x7f00000026c0)=""/70, 0x46, 0x3}, 0xd8}, {{0x0, 0x0, &(0x7f0000002b00)=[{&(0x7f0000002740)=""/173, 0xad}, {&(0x7f0000002800)=""/195, 0xc3}, {&(0x7f0000002900)=""/236, 0xec}, {&(0x7f0000002a00)=""/209, 0xd1}], 0x4, &(0x7f0000002b40)=""/4096, 0x1000, 0x69d}, 0x9}, {{&(0x7f0000003b40)=@l2, 0x80, &(0x7f0000003c80)=[{&(0x7f0000003bc0)=""/142, 0x8e}], 0x1, &(0x7f0000003cc0)=""/241, 0xf1, 0x1ff}, 0x7}, {{&(0x7f0000003dc0)=@ipx, 0x80, &(0x7f0000003f40)=[{&(0x7f0000003e40)=""/218, 0xda}], 0x1, &(0x7f0000003f80)=""/118, 0x76, 0x3f}, 0x5}, {{0x0, 0x0, &(0x7f00000041c0)=[{&(0x7f0000004000)=""/201, 0xc9}, {&(0x7f0000004100)=""/54, 0x36}, {&(0x7f0000004140)=""/109, 0x6d}], 0x3, &(0x7f0000004200)=""/248, 0xf8, 0x100000001}, 0x45f6}, {{&(0x7f0000004300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000007700)=[{&(0x7f0000004380)=""/4096, 0x1000}, {&(0x7f0000005380)=""/152, 0x98}, {&(0x7f0000005440)=""/4096, 0x1000}, {&(0x7f0000006440)=""/18, 0x12}, {&(0x7f0000006480)=""/169, 0xa9}, {&(0x7f0000006540)=""/229, 0xe5}, {&(0x7f0000006640)=""/4096, 0x1000}, {&(0x7f0000007640)=""/71, 0x47}, {&(0x7f00000076c0)=""/55, 0x37}], 0x9, &(0x7f00000077c0)=""/64, 0x40, 0xfff}, 0x6}, {{&(0x7f0000007800)=@in={0x0, 0x0, @local}, 0x80, &(0x7f0000007880), 0x0, &(0x7f00000078c0)=""/139, 0x8b, 0x5}, 0x1}], 0x8, 0x2000, &(0x7f0000007b80)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000007bc0)={0x0, 0x9}, &(0x7f0000007c00)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000007c40)={r2, 0xffffffffffffffe1, 0x0, 0x0, 0x4}, &(0x7f0000007c80)=0x18) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:34 executing program 3 (fault-call:2 fault-nth:37): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) [ 740.245665] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 740.252957] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 740.260249] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 740.267544] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000024 [ 740.352754] FAULT_INJECTION: forcing a failure. [ 740.352754] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 740.364966] CPU: 1 PID: 2520 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 740.372154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 740.381523] Call Trace: [ 740.384124] dump_stack+0x185/0x1e0 [ 740.387776] should_fail+0x8a7/0xae0 [ 740.391512] __alloc_pages_nodemask+0x622/0x6320 [ 740.396293] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 740.401762] ? get_page_from_freelist+0xb01f/0xbb50 [ 740.406792] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 740.412257] ? __save_stack_trace+0xa45/0xca0 [ 740.416789] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 740.422514] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 740.428490] ? kmsan_alloc_page+0x80/0xe0 [ 740.432646] ? alloc_pages_current+0x6b1/0x970 [ 740.437238] ? do_sendfile+0x10ab/0x1e80 [ 740.441303] ? __x64_sys_sendfile64+0x228/0x3b0 [ 740.445986] ? do_syscall_64+0x15b/0x230 [ 740.450087] ? kmsan_set_origin_inline+0x6b/0x120 [ 740.454945] ? __alloc_pages_nodemask+0xb24/0x6320 [ 740.459897] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 740.465270] kmsan_alloc_page+0x80/0xe0 [ 740.469266] __alloc_pages_nodemask+0x105b/0x6320 [ 740.474115] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 740.479486] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 740.484769] ? kmsan_kmalloc+0xa1/0x120 [ 740.488753] ? __kmalloc_node+0xe5d/0x1240 [ 740.493019] ? kvmalloc_node+0x19d/0x370 [ 740.497118] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 740.502317] ? default_file_splice_read+0x2df/0x11a0 [ 740.507425] ? splice_direct_to_actor+0x4cf/0x1090 [ 740.512367] ? do_splice_direct+0x351/0x5a0 [ 740.516698] ? do_sendfile+0x10ab/0x1e80 [ 740.520764] ? __x64_sys_sendfile64+0x228/0x3b0 [ 740.525440] ? do_syscall_64+0x15b/0x230 [ 740.529514] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 740.534891] ? kmsan_set_origin_inline+0x6b/0x120 [ 740.539745] ? __msan_poison_alloca+0x183/0x220 [ 740.544431] ? __should_failslab+0x278/0x2a0 [ 740.548857] ? kmsan_set_origin_inline+0x6b/0x120 [ 740.553713] ? __msan_poison_alloca+0x183/0x220 [ 740.558393] ? rtnetlink_init+0x80/0xe10 [ 740.562477] alloc_pages_current+0x6b1/0x970 [ 740.566899] push_pipe+0x680/0xca0 [ 740.570464] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 740.575512] default_file_splice_read+0x2df/0x11a0 [ 740.580457] ? __fsnotify_parent+0x13f/0x5a0 [ 740.584894] ? security_file_permission+0x447/0x480 [ 740.589931] ? rw_verify_area+0x35e/0x580 [ 740.594096] ? __ia32_sys_tee+0x160/0x160 [ 740.598265] splice_direct_to_actor+0x4cf/0x1090 [ 740.603033] ? do_splice_direct+0x5a0/0x5a0 [ 740.607388] do_splice_direct+0x351/0x5a0 [ 740.611555] do_sendfile+0x10ab/0x1e80 [ 740.615472] __x64_sys_sendfile64+0x228/0x3b0 [ 740.619979] ? __ia32_sys_sendfile+0x160/0x160 [ 740.624569] do_syscall_64+0x15b/0x230 [ 740.628471] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 740.633662] RIP: 0033:0x455e29 22:06:34 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='auxv\x00') ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000100)) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0xfffffffffffffffe, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 740.636845] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 740.656179] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 740.663969] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 740.671243] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 740.678514] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 740.686400] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 740.693673] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000025 22:06:34 executing program 3 (fault-call:2 fault-nth:38): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) [ 740.824371] FAULT_INJECTION: forcing a failure. [ 740.824371] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 740.836224] CPU: 1 PID: 2542 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 740.843410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 740.852760] Call Trace: [ 740.855362] dump_stack+0x185/0x1e0 [ 740.859005] should_fail+0x8a7/0xae0 [ 740.862741] __alloc_pages_nodemask+0x622/0x6320 [ 740.867521] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 740.872980] ? get_page_from_freelist+0xb01f/0xbb50 [ 740.878010] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 740.883465] ? __save_stack_trace+0xa45/0xca0 [ 740.887994] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 740.893804] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 740.899784] ? kmsan_alloc_page+0x80/0xe0 [ 740.904546] ? alloc_pages_current+0x6b1/0x970 [ 740.909133] ? do_sendfile+0x10ab/0x1e80 [ 740.913198] ? __x64_sys_sendfile64+0x228/0x3b0 [ 740.917873] ? do_syscall_64+0x15b/0x230 [ 740.921955] ? kmsan_set_origin_inline+0x6b/0x120 [ 740.926811] ? __alloc_pages_nodemask+0xb24/0x6320 [ 740.931755] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 740.937131] kmsan_alloc_page+0x80/0xe0 [ 740.941124] __alloc_pages_nodemask+0x105b/0x6320 [ 740.945977] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 740.951354] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 740.956641] ? kmsan_kmalloc+0xa1/0x120 [ 740.960623] ? __kmalloc_node+0xe5d/0x1240 [ 740.964867] ? kvmalloc_node+0x19d/0x370 [ 740.968938] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 740.974145] ? default_file_splice_read+0x2df/0x11a0 [ 740.979260] ? splice_direct_to_actor+0x4cf/0x1090 [ 740.984226] ? do_splice_direct+0x351/0x5a0 [ 740.988553] ? do_sendfile+0x10ab/0x1e80 [ 740.992619] ? __x64_sys_sendfile64+0x228/0x3b0 [ 740.997294] ? do_syscall_64+0x15b/0x230 [ 741.001368] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 741.006745] ? kmsan_set_origin_inline+0x6b/0x120 [ 741.011595] ? __msan_poison_alloca+0x183/0x220 [ 741.016272] ? __should_failslab+0x278/0x2a0 [ 741.020715] ? kmsan_set_origin_inline+0x6b/0x120 [ 741.025572] ? __msan_poison_alloca+0x183/0x220 [ 741.030252] ? rtnetlink_init+0x80/0xe10 [ 741.034336] alloc_pages_current+0x6b1/0x970 [ 741.038757] push_pipe+0x680/0xca0 [ 741.042320] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 741.047360] default_file_splice_read+0x2df/0x11a0 [ 741.052299] ? __fsnotify_parent+0x13f/0x5a0 [ 741.056732] ? security_file_permission+0x447/0x480 [ 741.061767] ? rw_verify_area+0x35e/0x580 [ 741.065928] ? __ia32_sys_tee+0x160/0x160 [ 741.070085] splice_direct_to_actor+0x4cf/0x1090 [ 741.074848] ? do_splice_direct+0x5a0/0x5a0 [ 741.079194] do_splice_direct+0x351/0x5a0 [ 741.083378] do_sendfile+0x10ab/0x1e80 [ 741.087301] __x64_sys_sendfile64+0x228/0x3b0 [ 741.091816] ? __ia32_sys_sendfile+0x160/0x160 [ 741.096405] do_syscall_64+0x15b/0x230 [ 741.100304] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 741.105498] RIP: 0033:0x455e29 [ 741.108682] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 741.128017] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 741.135731] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 741.142999] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 741.150298] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 741.157571] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 741.164841] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000026 22:06:35 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') clock_getres(0x7, &(0x7f0000000000)) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000006180)='/dev/vsock\x00', 0x40, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00000061c0)=0xfffffffffffffffd) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:35 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8910, &(0x7f0000000000)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000380)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) setresgid(0x0, 0x0, r3) umount2(&(0x7f0000000080)='./file0\x00', 0x2) r4 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x2, 0x800) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r4, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@mpls_getnetconf={0x2c, 0x52, 0x200, 0x70bd29, 0x25dfdbfd, {0x1c}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x40}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x711a}, @NETCONFA_IFINDEX={0x8, 0x1, r5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x85}, 0x4040001) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:35 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:35 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x3, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x40, {0x2, 0x4e22, @multicast1=0xe0000001}, 'veth0\x00'}) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) 22:06:35 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) select(0x40, &(0x7f00000000c0)={0x101, 0x2, 0xff, 0xfffffffeffffffff, 0x8, 0x5a, 0x9, 0x1}, &(0x7f0000000100)={0x6, 0x5, 0xdb, 0x87, 0x0, 0x3}, &(0x7f0000000140)={0xffffffff, 0x9, 0x0, 0x7, 0xe, 0x0, 0x0, 0xba}, &(0x7f0000000180)={0x0, 0x2710}) read(r1, &(0x7f0000003380)=""/4096, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000240)='wlan1vmnet0\x00', r2}, 0x10) 22:06:35 executing program 3 (fault-call:2 fault-nth:39): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:35 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x0, 0x101000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000140)=r1) fstat(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000004c0)={{{@in=@remote, @in6=@mcast1}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f00000005c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000600)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000080)=0xe8) r4 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0xe003, r3, r2, 0x200000000001, 0x0) symlink(&(0x7f0000000740)='./file0/file1/file0\x00', &(0x7f00000007c0)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') lgetxattr(&(0x7f00000001c0)='./file0/file1/file0\x00', &(0x7f0000000200)=@known='security.selinux\x00', &(0x7f00000003c0)=""/253, 0xfd) read(r4, &(0x7f0000003380)=""/4096, 0x30) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000000180)={'bcsf0\x00', @ifru_ivalue=0x3}) 22:06:35 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r1 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080)=0x1c8, 0x4) read(r0, &(0x7f0000003380)=""/4096, 0x30) chmod(&(0x7f0000000040)='./file0\x00', 0x8) [ 741.425645] FAULT_INJECTION: forcing a failure. [ 741.425645] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 741.437613] CPU: 0 PID: 2560 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 741.444828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 741.454206] Call Trace: [ 741.456940] dump_stack+0x185/0x1e0 [ 741.460607] ? __alloc_pages_nodemask+0x622/0x6320 [ 741.465574] should_fail+0x8a7/0xae0 [ 741.469336] __alloc_pages_nodemask+0x622/0x6320 [ 741.474118] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 741.479531] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 741.484862] ? kmsan_kmalloc+0xa1/0x120 [ 741.488874] ? __kmalloc_node+0xe5d/0x1240 [ 741.493154] ? kvmalloc_node+0x19d/0x370 [ 741.497252] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 741.502486] ? default_file_splice_read+0x2df/0x11a0 [ 741.507655] ? splice_direct_to_actor+0x4cf/0x1090 [ 741.512615] ? do_splice_direct+0x351/0x5a0 [ 741.516968] ? do_sendfile+0x10ab/0x1e80 [ 741.521056] ? __x64_sys_sendfile64+0x228/0x3b0 [ 741.525775] ? do_syscall_64+0x15b/0x230 [ 741.529874] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 741.535273] ? kmsan_set_origin_inline+0x6b/0x120 [ 741.540155] ? __msan_poison_alloca+0x183/0x220 [ 741.544852] ? __should_failslab+0x278/0x2a0 [ 741.549322] ? kmsan_set_origin_inline+0x6b/0x120 [ 741.554198] ? __msan_poison_alloca+0x183/0x220 [ 741.558900] ? rtnetlink_init+0x80/0xe10 [ 741.563014] alloc_pages_current+0x6b1/0x970 [ 741.567478] push_pipe+0x680/0xca0 [ 741.571062] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 741.576163] default_file_splice_read+0x2df/0x11a0 [ 741.581155] ? __fsnotify_parent+0x13f/0x5a0 [ 741.585647] ? security_file_permission+0x447/0x480 [ 741.590737] ? rw_verify_area+0x35e/0x580 [ 741.594930] ? __ia32_sys_tee+0x160/0x160 [ 741.599116] splice_direct_to_actor+0x4cf/0x1090 [ 741.603903] ? do_splice_direct+0x5a0/0x5a0 [ 741.608314] do_splice_direct+0x351/0x5a0 [ 741.612531] do_sendfile+0x10ab/0x1e80 [ 741.616499] __x64_sys_sendfile64+0x228/0x3b0 [ 741.621036] ? __ia32_sys_sendfile+0x160/0x160 [ 741.625670] do_syscall_64+0x15b/0x230 [ 741.629605] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 741.634815] RIP: 0033:0x455e29 [ 741.638013] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 741.657683] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 741.665436] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 22:06:35 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) lstat(&(0x7f00000000c0)='./file0/file1/file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) r2 = syz_fuse_mount(&(0x7f00000001c0)='./file0/file1/file0\x00', 0x5000, r1, r0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r2, &(0x7f0000003380)=""/4096, 0x30) r3 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x7b50, 0x2801) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000240)={0x0, 0x5758, 0x10, 0x6, 0x1}, &(0x7f0000000280)=0x18) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000002c0)={r4}, 0x8) 22:06:35 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'tunl0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'vcan0\x00', {0x2, 0x4e21, @rand_addr=0x2d1c8000}}) writev(r0, &(0x7f0000001340)=[{&(0x7f00000017c0)="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", 0xffffffffffffff63}, {&(0x7f0000001540)="bcc1f8f5286f19216c77a19014952c4300c516dc07a2bef6a08e3e752830bed64056b1071fc18911c55be5b31ae96c4beb7a1dc8b4063ac120e29947c7f5c2300a29e9cb6637de39ee22be338ef67774ccc58d01c184832d1f0dc9e3e0", 0xf}, {&(0x7f00000027c0)="6707460ac0ba8886d5dfe37c659a3464ecd8c19c62ccb025bdc2397f6ebd1b57ab01cb43ab23d5b70c6c0692e0b9b32bad92e275c9711f1c3a5f7db0d05890f417b7e8e47fc2b7a335e9198e4f8ae3a15e5b5341e711f10b0a8feca1cf387b5f462f0413dfdbbefd3127eadb27b34ce6133630754448fbf72f2a4411649012a0bb794f6ed1ecca1b113ccde25ce8838bf479a50c2c1303062ea90d88d500e38a79263217464f41d80cbfceba8f9f2b042eff6e26c1d48a2ed2b611000000000000000000000000", 0x490}, {&(0x7f00000028c0)="ceeb1b06eb6533070d515fab234b8e11882c53dd245b96073d9fd95614545c19ba7691496713a4fd20f5fdb46ef837cbbe2c436fe887962116bb56c04946baef494cdf1299810600f98028123c462df3ce1eebbfa278efdc203f85c86522149908ababdca9d65ddef3cdc3e974a186a272b1e975e4f67290868de15e47d0945e283c178bf0272f47e35c8e59fbc78ca92624db681658f6f6f554683a27ebf2e52e9263506074ab1616b90daa023353cb40bd256d81b62238436f50f4656de9f4809f61bedcbc96f675f6b6d1c09ca6753544ab3c5a6cfc43295429ca11eaa6cf66944e9a2f25b21e288066f2cecabdbce431f4bffdfa70160a", 0xaa}], 0xd3) [ 741.672731] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 741.680028] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 741.687336] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 741.694637] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000027 22:06:35 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuset.memory_pressure\x00', 0x0, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000100)={@multicast2, @dev, @local}, &(0x7f0000000140)=0xc) read(r0, &(0x7f0000003380)=""/4096, 0x30) rmdir(&(0x7f0000000180)='./file0\x00') 22:06:35 executing program 3 (fault-call:2 fault-nth:40): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:35 executing program 2: setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x181) write$P9_RFSYNC(r0, &(0x7f0000000100)={0x7, 0x33, 0x1}, 0x7) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x96, "3cf4c155a97f2503e455c5acebf380f824ef5dcc6d280f423461daf500b408d2bf9fb0aaf88ae9cccb6d0e6117860b60de4ca00f8b9bd95b407262cc472e6cb6b9b07b05463588367b12590cc1204ff904b807cdb69e1694833c9491d0cc125a53f6a4cd3ba7b594e9f38ea28323cd22e9b939802a256cd8ee90e2f9239430d969c1c84698fd7e4a8f1e53c8a6373d423eb96ecfbd80"}, &(0x7f0000000200)=0xba) sendto$inet6(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) socket$inet6_udp(0xa, 0x2, 0x0) [ 741.884243] FAULT_INJECTION: forcing a failure. [ 741.884243] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 741.896112] CPU: 0 PID: 2577 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 741.903396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 741.912758] Call Trace: [ 741.915368] dump_stack+0x185/0x1e0 [ 741.919012] should_fail+0x8a7/0xae0 [ 741.922745] __alloc_pages_nodemask+0x622/0x6320 [ 741.927523] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 741.932981] ? get_page_from_freelist+0xb01f/0xbb50 [ 741.938008] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 741.943465] ? __save_stack_trace+0xa45/0xca0 [ 741.947993] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 741.953715] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 741.959951] ? kmsan_alloc_page+0x80/0xe0 [ 741.964107] ? alloc_pages_current+0x6b1/0x970 [ 741.968699] ? do_sendfile+0x10ab/0x1e80 [ 741.972761] ? __x64_sys_sendfile64+0x228/0x3b0 [ 741.977434] ? do_syscall_64+0x15b/0x230 [ 741.981502] ? kmsan_set_origin_inline+0x6b/0x120 [ 741.986354] ? __msan_poison_alloca+0x183/0x220 [ 741.991039] ? finish_task_switch+0x130/0x260 [ 741.995550] ? kmsan_set_origin_inline+0x6b/0x120 [ 742.000406] ? __alloc_pages_nodemask+0xb24/0x6320 [ 742.005360] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 742.010733] kmsan_alloc_page+0x80/0xe0 [ 742.014721] __alloc_pages_nodemask+0x105b/0x6320 [ 742.019570] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 742.024944] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 742.030226] ? kmsan_kmalloc+0xa1/0x120 [ 742.034205] ? __kmalloc_node+0xe5d/0x1240 [ 742.038447] ? kvmalloc_node+0x19d/0x370 [ 742.042514] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 742.047710] ? default_file_splice_read+0x2df/0x11a0 [ 742.052824] ? splice_direct_to_actor+0x4cf/0x1090 [ 742.057784] ? do_splice_direct+0x351/0x5a0 [ 742.062113] ? do_sendfile+0x10ab/0x1e80 [ 742.066178] ? __x64_sys_sendfile64+0x228/0x3b0 [ 742.070852] ? do_syscall_64+0x15b/0x230 [ 742.074923] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 742.080295] ? kmsan_set_origin_inline+0x6b/0x120 [ 742.085153] ? __msan_poison_alloca+0x183/0x220 [ 742.089829] ? __should_failslab+0x278/0x2a0 [ 742.094250] ? kmsan_set_origin_inline+0x6b/0x120 [ 742.099100] ? __msan_poison_alloca+0x183/0x220 [ 742.103779] ? rtnetlink_init+0x80/0xe10 [ 742.107862] alloc_pages_current+0x6b1/0x970 [ 742.112286] push_pipe+0x680/0xca0 [ 742.115853] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 742.120900] default_file_splice_read+0x2df/0x11a0 [ 742.125845] ? __fsnotify_parent+0x13f/0x5a0 [ 742.130278] ? security_file_permission+0x447/0x480 [ 742.135324] ? rw_verify_area+0x35e/0x580 [ 742.139494] ? __ia32_sys_tee+0x160/0x160 [ 742.143686] splice_direct_to_actor+0x4cf/0x1090 [ 742.148711] ? do_splice_direct+0x5a0/0x5a0 [ 742.153063] do_splice_direct+0x351/0x5a0 [ 742.157234] do_sendfile+0x10ab/0x1e80 [ 742.161153] __x64_sys_sendfile64+0x228/0x3b0 [ 742.165664] ? __ia32_sys_sendfile+0x160/0x160 [ 742.170260] do_syscall_64+0x15b/0x230 [ 742.174163] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 742.179386] RIP: 0033:0x455e29 [ 742.182576] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 742.201888] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 742.209868] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 742.217145] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 742.224420] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 22:06:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x10040, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x9, 0x1) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000140)=r2) [ 742.231696] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 742.238994] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000028 [ 742.297334] Unknown ioctl 1074033746 22:06:36 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:36 executing program 3 (fault-call:2 fault-nth:41): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) [ 742.476711] FAULT_INJECTION: forcing a failure. [ 742.476711] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 742.488576] CPU: 0 PID: 2598 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 742.495762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 742.505217] Call Trace: [ 742.507819] dump_stack+0x185/0x1e0 [ 742.511460] should_fail+0x8a7/0xae0 [ 742.515197] __alloc_pages_nodemask+0x622/0x6320 [ 742.519976] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 742.525463] ? get_page_from_freelist+0xb01f/0xbb50 [ 742.530498] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 742.535959] ? __save_stack_trace+0xa45/0xca0 [ 742.540496] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 742.546307] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 742.552300] ? kmsan_alloc_page+0x80/0xe0 [ 742.556463] ? alloc_pages_current+0x6b1/0x970 [ 742.561050] ? do_sendfile+0x10ab/0x1e80 [ 742.565114] ? __x64_sys_sendfile64+0x228/0x3b0 [ 742.569788] ? do_syscall_64+0x15b/0x230 [ 742.573888] ? kmsan_set_origin_inline+0x6b/0x120 [ 742.578741] ? __alloc_pages_nodemask+0xb24/0x6320 [ 742.583684] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 742.589054] kmsan_alloc_page+0x80/0xe0 [ 742.593041] __alloc_pages_nodemask+0x105b/0x6320 [ 742.597889] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 742.603256] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 742.608536] ? kmsan_kmalloc+0xa1/0x120 [ 742.612522] ? __kmalloc_node+0xe5d/0x1240 [ 742.616762] ? kvmalloc_node+0x19d/0x370 [ 742.620824] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 742.626018] ? default_file_splice_read+0x2df/0x11a0 [ 742.631130] ? splice_direct_to_actor+0x4cf/0x1090 [ 742.636084] ? do_splice_direct+0x351/0x5a0 [ 742.640412] ? do_sendfile+0x10ab/0x1e80 [ 742.644475] ? __x64_sys_sendfile64+0x228/0x3b0 [ 742.649151] ? do_syscall_64+0x15b/0x230 [ 742.653220] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 742.658591] ? kmsan_set_origin_inline+0x6b/0x120 [ 742.663439] ? __msan_poison_alloca+0x183/0x220 [ 742.668114] ? __should_failslab+0x278/0x2a0 [ 742.672533] ? kmsan_set_origin_inline+0x6b/0x120 [ 742.677380] ? __msan_poison_alloca+0x183/0x220 [ 742.682062] ? rtnetlink_init+0x80/0xe10 [ 742.686154] alloc_pages_current+0x6b1/0x970 [ 742.690583] push_pipe+0x680/0xca0 [ 742.694141] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 742.699184] default_file_splice_read+0x2df/0x11a0 [ 742.704123] ? __fsnotify_parent+0x13f/0x5a0 [ 742.708554] ? security_file_permission+0x447/0x480 [ 742.713589] ? rw_verify_area+0x35e/0x580 [ 742.717752] ? __ia32_sys_tee+0x160/0x160 [ 742.721909] splice_direct_to_actor+0x4cf/0x1090 [ 742.726668] ? do_splice_direct+0x5a0/0x5a0 [ 742.731016] do_splice_direct+0x351/0x5a0 [ 742.735185] do_sendfile+0x10ab/0x1e80 [ 742.739102] __x64_sys_sendfile64+0x228/0x3b0 [ 742.743608] ? __ia32_sys_sendfile+0x160/0x160 [ 742.748205] do_syscall_64+0x15b/0x230 [ 742.752106] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 742.757556] RIP: 0033:0x455e29 [ 742.760750] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 742.780085] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 742.787806] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 742.795077] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 742.802345] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 742.809614] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 742.816883] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000029 [ 742.824797] Unknown ioctl 1074033746 22:06:37 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.sockprotoname\x00') symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:37 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000180)={0x3, 0x100, 0x2, 0x9, 0x7}, 0x14) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x4000, 0x0) sendto$unix(r1, &(0x7f00000003c0)="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", 0x1000, 0x50, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl(r0, 0x1ff, &(0x7f00000013c0)="3792b52497d420a43f54a70bd9042654d7200fb8dc1cf3c9e0a22b7574e5f6825f9543c2e7743642ed4cd705aa07bd965d718d8c6c60f3ab11da70653a3b602454e1784d048da5f3a8f16f91fc5666395eb3ffcc504356b4a3fb27fc4eacc9df776dbf9eaf8dbdc7e52eeba4a96bd4127b0ab48db3843c3a4462955571f5cdbe57eef903d32538f0a017c9c3a0aad01a9849c008579c2838a3efca8f397c432c0561419a") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r2, &(0x7f0000003380)=""/4096, 0x30) 22:06:37 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) fstat(r0, &(0x7f00000000c0)) r1 = getuid() fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x4000, r1, r2, 0xffffffffffffffff, 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r3, &(0x7f0000003380)=""/4096, 0x30) 22:06:37 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000080)="21ebee8a26cf2eb399c96c3555093d8980c877f06746f5fac492fcd04ebb6b273152d82401b8e267fc267958d19f", 0x2e) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:37 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x21d}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={r1, 0x4}, &(0x7f0000000240)=0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r2, &(0x7f0000003380)=""/4096, 0xfffffc8f) chmod(&(0x7f0000000080)='./file0\x00', 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)) 22:06:37 executing program 3 (fault-call:2 fault-nth:42): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:37 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0xf3cf, @dev={0xfe, 0x80, [], 0xe}, 0x3}], 0x1c) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x4000, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40800004}, 0xc, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="44000000040120cf9bc60f0000061c00820029b8c2e63c1899dbbd00d3d51079546fb571dfdf04004e0008008a00ac1414bb3718284974cb886ff1b1773b1bf06e4ee9dfeb73c2af4c1b66b1fb886940b7f7c18c6a8253a9b66095342a460d40b6e9022d"], 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x44) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f0000000280)='./file0/file1/file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f00000004c0), &(0x7f0000000600)=0x4) chown(&(0x7f00000001c0)='./file0\x00', r3, r4) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0/file1/file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) [ 743.080109] FAULT_INJECTION: forcing a failure. [ 743.080109] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 743.092128] CPU: 1 PID: 2614 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 743.099341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 743.108720] Call Trace: [ 743.111357] dump_stack+0x185/0x1e0 [ 743.115019] ? __alloc_pages_nodemask+0x622/0x6320 [ 743.119985] should_fail+0x8a7/0xae0 [ 743.123748] __alloc_pages_nodemask+0x622/0x6320 [ 743.128536] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 743.133948] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 743.139276] ? kmsan_kmalloc+0xa1/0x120 [ 743.143283] ? __kmalloc_node+0xe5d/0x1240 [ 743.147562] ? kvmalloc_node+0x19d/0x370 [ 743.151650] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 743.156888] ? default_file_splice_read+0x2df/0x11a0 [ 743.162062] ? splice_direct_to_actor+0x4cf/0x1090 [ 743.167058] ? do_splice_direct+0x351/0x5a0 [ 743.171415] ? do_sendfile+0x10ab/0x1e80 [ 743.175504] ? __x64_sys_sendfile64+0x228/0x3b0 22:06:37 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x1000000000000067, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 743.180233] ? do_syscall_64+0x15b/0x230 [ 743.184327] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 743.189727] ? kmsan_set_origin_inline+0x6b/0x120 [ 743.194605] ? __msan_poison_alloca+0x183/0x220 [ 743.199306] ? __should_failslab+0x278/0x2a0 [ 743.203787] ? kmsan_set_origin_inline+0x6b/0x120 [ 743.208671] ? __msan_poison_alloca+0x183/0x220 [ 743.213374] ? rtnetlink_init+0x80/0xe10 [ 743.217486] alloc_pages_current+0x6b1/0x970 [ 743.221957] push_pipe+0x680/0xca0 [ 743.225552] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 743.230661] default_file_splice_read+0x2df/0x11a0 [ 743.235657] ? __fsnotify_parent+0x13f/0x5a0 [ 743.240160] ? security_file_permission+0x447/0x480 [ 743.245260] ? rw_verify_area+0x35e/0x580 [ 743.249464] ? __ia32_sys_tee+0x160/0x160 [ 743.254178] splice_direct_to_actor+0x4cf/0x1090 [ 743.259002] ? do_splice_direct+0x5a0/0x5a0 [ 743.263410] do_splice_direct+0x351/0x5a0 [ 743.267623] do_sendfile+0x10ab/0x1e80 [ 743.271586] __x64_sys_sendfile64+0x228/0x3b0 [ 743.276153] ? __ia32_sys_sendfile+0x160/0x160 [ 743.280961] do_syscall_64+0x15b/0x230 [ 743.284894] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 743.290111] RIP: 0033:0x455e29 [ 743.293330] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 743.312973] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 743.320730] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 22:06:37 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) r2 = socket(0xe, 0x0, 0x8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB="80000000", @ANYRES16=r3, @ANYBLOB="090028bd7004e4771e2f00fddbdf250b00000064000100080008000000000008040100020000000800050002000000080004004e20000008000b00736970000c0007000800000021000000080006006f76660014000300fe8000000000000000000000000000aa080005000200000008000800070000000800050009000000"], 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0x50) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) fcntl$getownex(r4, 0x10, &(0x7f00000000c0)) read(r1, &(0x7f0000003380)=""/4096, 0x30) [ 743.328032] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 743.335328] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 743.342623] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 743.349915] R13: 00000000004c1113 R14: 00000000004d1540 R15: 000000000000002a 22:06:37 executing program 3 (fault-call:2 fault-nth:43): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) [ 743.482896] FAULT_INJECTION: forcing a failure. [ 743.482896] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 743.494761] CPU: 0 PID: 2627 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 743.501949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 743.511312] Call Trace: [ 743.513916] dump_stack+0x185/0x1e0 [ 743.517560] should_fail+0x8a7/0xae0 [ 743.521296] __alloc_pages_nodemask+0x622/0x6320 [ 743.526164] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 743.531621] ? get_page_from_freelist+0xb01f/0xbb50 [ 743.536651] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 743.542109] ? __save_stack_trace+0xa45/0xca0 [ 743.546643] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 743.552368] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 743.558357] ? kmsan_alloc_page+0x80/0xe0 [ 743.562513] ? alloc_pages_current+0x6b1/0x970 [ 743.567366] ? do_sendfile+0x10ab/0x1e80 [ 743.571431] ? __x64_sys_sendfile64+0x228/0x3b0 [ 743.576104] ? do_syscall_64+0x15b/0x230 [ 743.580173] ? __msan_poison_alloca+0x183/0x220 [ 743.584846] ? __switch_to+0x2b3/0x420 [ 743.588747] ? kmsan_set_origin_inline+0x6b/0x120 [ 743.593603] ? __alloc_pages_nodemask+0xb24/0x6320 [ 743.598547] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 743.603916] kmsan_alloc_page+0x80/0xe0 [ 743.607908] __alloc_pages_nodemask+0x105b/0x6320 [ 743.612755] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 743.618128] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 743.623412] ? kmsan_kmalloc+0xa1/0x120 [ 743.627394] ? __kmalloc_node+0xe5d/0x1240 [ 743.631636] ? kvmalloc_node+0x19d/0x370 [ 743.635702] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 743.640921] ? default_file_splice_read+0x2df/0x11a0 [ 743.646035] ? splice_direct_to_actor+0x4cf/0x1090 [ 743.650970] ? do_splice_direct+0x351/0x5a0 [ 743.655398] ? do_sendfile+0x10ab/0x1e80 [ 743.659810] ? __x64_sys_sendfile64+0x228/0x3b0 [ 743.664481] ? do_syscall_64+0x15b/0x230 [ 743.668558] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 743.673931] ? kmsan_set_origin_inline+0x6b/0x120 [ 743.678780] ? __msan_poison_alloca+0x183/0x220 [ 743.683463] ? __should_failslab+0x278/0x2a0 [ 743.687888] ? kmsan_set_origin_inline+0x6b/0x120 [ 743.692737] ? __msan_poison_alloca+0x183/0x220 [ 743.697415] ? rtnetlink_init+0x80/0xe10 [ 743.701504] alloc_pages_current+0x6b1/0x970 [ 743.705925] push_pipe+0x680/0xca0 [ 743.709483] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 743.714526] default_file_splice_read+0x2df/0x11a0 [ 743.719465] ? __fsnotify_parent+0x13f/0x5a0 [ 743.723896] ? security_file_permission+0x447/0x480 [ 743.728924] ? rw_verify_area+0x35e/0x580 [ 743.733089] ? __ia32_sys_tee+0x160/0x160 [ 743.737246] splice_direct_to_actor+0x4cf/0x1090 [ 743.742006] ? do_splice_direct+0x5a0/0x5a0 [ 743.746366] do_splice_direct+0x351/0x5a0 [ 743.750532] do_sendfile+0x10ab/0x1e80 [ 743.754443] __x64_sys_sendfile64+0x228/0x3b0 [ 743.758950] ? __ia32_sys_sendfile+0x160/0x160 [ 743.763537] do_syscall_64+0x15b/0x230 [ 743.767438] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 743.772630] RIP: 0033:0x455e29 [ 743.775811] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 743.795160] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 743.802879] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 743.810149] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 743.817525] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 743.824793] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 22:06:37 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:37 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) socketpair(0x19, 0x5, 0x5, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0xdff, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 743.832066] R13: 00000000004c1113 R14: 00000000004d1540 R15: 000000000000002b 22:06:38 executing program 3 (fault-call:2 fault-nth:44): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:38 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x0, 0x20000) 22:06:38 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000003c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e0000000400000030050000ffffffff200100005002000020010000ffffffffffffffff600400006004000060040000ffffffff04000000", @ANYPTR=&(0x7f00000000c0)=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="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f800200100000000000000000000000000000000000000000000000030006672616700000000000000000000000000000000000000000000000000000500000005000000008000001a010000280052454a454354000000000000000000000000000000000000000000000000050000000000000000000000000000e0ffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f80030010000000000000000000000000000000000000000000000003000616800000000000000000000000000000000000000000000000000000000000004d2000004d52ffdffff04020000380053455400000000000000000000000000000000000000000000000000000307000100010001088100080804000000ffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e8011002000000000000ecffffffffffffff000000000000000000002800686c000000000000000000000000000000000000000000000000000000000108000000000000f800726563656e740000000000000000000000000000000000000000000000000900000009000000070073797a31000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000000028005345540000000000000000000000000000000000000000000000000000010400ffff020000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x590) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) [ 744.086140] FAULT_INJECTION: forcing a failure. [ 744.086140] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 744.098011] CPU: 1 PID: 2651 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 744.105198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 744.114553] Call Trace: [ 744.117153] dump_stack+0x185/0x1e0 [ 744.120792] should_fail+0x8a7/0xae0 [ 744.124536] __alloc_pages_nodemask+0x622/0x6320 [ 744.129316] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 744.134776] ? get_page_from_freelist+0xb01f/0xbb50 [ 744.139803] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 744.145214] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 744.151024] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 744.156484] ? pick_next_task_fair+0x2308/0x2580 [ 744.161246] ? kmsan_alloc_page+0x80/0xe0 [ 744.165403] ? kmsan_set_origin_inline+0x6b/0x120 [ 744.170300] ? __msan_poison_alloca+0x183/0x220 [ 744.174992] ? __switch_to+0x2b3/0x420 [ 744.178922] ? kmsan_set_origin_inline+0x6b/0x120 [ 744.183784] ? __alloc_pages_nodemask+0xb24/0x6320 [ 744.188776] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 744.194152] kmsan_alloc_page+0x80/0xe0 [ 744.198141] __alloc_pages_nodemask+0x105b/0x6320 [ 744.202988] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 744.208354] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 744.213631] ? kmsan_kmalloc+0xa1/0x120 [ 744.217958] ? __kmalloc_node+0xe5d/0x1240 [ 744.222201] ? kvmalloc_node+0x19d/0x370 [ 744.226263] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 744.231462] ? default_file_splice_read+0x2df/0x11a0 [ 744.236574] ? splice_direct_to_actor+0x4cf/0x1090 [ 744.241506] ? do_splice_direct+0x351/0x5a0 [ 744.245839] ? do_sendfile+0x10ab/0x1e80 [ 744.249904] ? __x64_sys_sendfile64+0x228/0x3b0 [ 744.254573] ? do_syscall_64+0x15b/0x230 [ 744.258638] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 744.264010] ? kmsan_set_origin_inline+0x6b/0x120 [ 744.268862] ? __msan_poison_alloca+0x183/0x220 [ 744.273531] ? __should_failslab+0x278/0x2a0 [ 744.277948] ? kmsan_set_origin_inline+0x6b/0x120 [ 744.282798] ? __msan_poison_alloca+0x183/0x220 [ 744.287481] ? rtnetlink_init+0x80/0xe10 [ 744.291561] alloc_pages_current+0x6b1/0x970 [ 744.295978] push_pipe+0x680/0xca0 [ 744.299539] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 744.304582] default_file_splice_read+0x2df/0x11a0 [ 744.309608] ? __fsnotify_parent+0x13f/0x5a0 [ 744.314038] ? security_file_permission+0x447/0x480 [ 744.319154] ? rw_verify_area+0x35e/0x580 [ 744.323319] ? __ia32_sys_tee+0x160/0x160 [ 744.327479] splice_direct_to_actor+0x4cf/0x1090 [ 744.332237] ? do_splice_direct+0x5a0/0x5a0 [ 744.336588] do_splice_direct+0x351/0x5a0 [ 744.340755] do_sendfile+0x10ab/0x1e80 [ 744.344669] __x64_sys_sendfile64+0x228/0x3b0 [ 744.349179] ? __ia32_sys_sendfile+0x160/0x160 [ 744.353766] do_syscall_64+0x15b/0x230 [ 744.357673] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 744.362863] RIP: 0033:0x455e29 [ 744.366048] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 22:06:38 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x400000, 0x0) socketpair(0x19, 0x4, 0x80, &(0x7f00000001c0)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000000)={0x5, 0x70, 0x8, 0x3c, 0x8, 0x8, 0x0, 0x7f, 0x200, 0x4, 0x5, 0x373, 0x400, 0xc44a, 0xc2, 0x1, 0x1000, 0x7, 0x1, 0x200000000000000, 0x3, 0x3f, 0x4, 0x1fc00000000, 0xffffffff00000001, 0x2, 0x5, 0xdd, 0x6, 0x1, 0x7, 0xb882, 0x100000000, 0x7, 0xe1c3, 0x10001, 0x5, 0x3ff, 0x0, 0xfffffffffffffffd, 0x2, @perf_config_ext={0x200, 0x8}, 0x12000, 0x8, 0x2, 0x6, 0xfffffffffffffff7, 0x9, 0xfffffffffffffffc}, r0, 0x4, r1, 0x5) syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000080)='./file0\x00', 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xffffffffffffffc0, 0x400000) getpeername$inet6(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, &(0x7f00000000c0)=0x8) [ 744.385377] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 744.393092] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 744.400362] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 744.407637] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 744.414904] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 744.422171] R13: 00000000004c1113 R14: 00000000004d1540 R15: 000000000000002c 22:06:38 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:38 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = getgid() stat(&(0x7f00000002c0)='./file0/file1/file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000440)='./file0/file1/file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x4, &(0x7f0000000500)=[r1, r2, r3, r4]) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r5 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@multicast1, @in6=@dev}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r5, &(0x7f0000003380)=""/4096, 0x30) 22:06:38 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) eventfd2(0xfd6, 0x2000000000080003) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0xfffffffffffff800, 0x80000) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000180)={{0x4, 0x7, 0x2, 0x8, 'syz0\x00', 0x8}, 0x0, [0x6, 0x300000000, 0x9, 0x8, 0x8, 0x4, 0x7fffffff, 0x2, 0xffff, 0xfffffffffffffffd, 0x4, 0x1, 0x0, 0x6, 0x5, 0x100000001, 0x100000000, 0x9b0, 0xa, 0x5, 0x1ff, 0x9, 0xfffffffffffffff9, 0x1, 0x1, 0x4a6b, 0xffffffff, 0xffffffffffffffba, 0x10001, 0x6727b5e5, 0x3ff, 0x0, 0x800, 0x9f68, 0xfffffffffffffffb, 0x0, 0x1ff, 0x0, 0x8000, 0x9, 0x9, 0x100000000, 0x7ff, 0x7, 0x5, 0x9, 0x4, 0x225c, 0x3, 0x80000000, 0x6, 0x9, 0xb02d, 0xc4e, 0x3, 0x4, 0x1, 0x3, 0xc2c3, 0x100000000, 0x85, 0x45dc, 0x101, 0x81, 0x0, 0xfffffffffffffff8, 0x4, 0x40, 0x1, 0x3, 0x3, 0x10001, 0x100, 0x2, 0x645, 0x5, 0x5d, 0x100000001, 0xb4, 0x9, 0x6, 0xbb, 0x4, 0x0, 0x6, 0x400, 0x10000, 0xfffffffffffffffd, 0x6, 0x9, 0xb41, 0x4, 0x0, 0x25ea, 0x8, 0x2, 0x8, 0x200, 0x7fff, 0x0, 0xffffffff, 0x3, 0x2139dc39, 0x1, 0x7, 0x7, 0x4, 0x1, 0x7ff, 0x0, 0x2, 0x1ff, 0x7, 0x4, 0xd3, 0x401, 0x7, 0x2, 0x5, 0x6a, 0x3f, 0x1429b7ae, 0xf2, 0x8, 0x8, 0x2, 0x9cf1, 0x7], {0x0, 0x1c9c380}}) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x4, 0x14200) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000100)={0x3, 0x3, 0x0, 0x0, 0x7f}) 22:06:38 executing program 3 (fault-call:2 fault-nth:45): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:38 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) inotify_init1(0x80000) symlink(&(0x7f0000000400)='./file1\x00', &(0x7f0000000380)='./file0/file1/file0\x00') r1 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x1, 0x480) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000340)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000240)=0xe8) getgroups(0x4, &(0x7f0000000280)=[0xee00, 0xffffffffffffffff, 0xee01, 0x0]) syz_fuse_mount(&(0x7f00000000c0)='./file1\x00', 0x1, r2, r3, 0xc2, 0x0) symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) bind$unix(r1, &(0x7f0000000440)=@file={0x1, './file0\x00'}, 0x6e) 22:06:38 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) [ 744.875042] FAULT_INJECTION: forcing a failure. [ 744.875042] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 744.887131] CPU: 0 PID: 2678 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 744.894366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 744.903759] Call Trace: [ 744.906402] dump_stack+0x185/0x1e0 [ 744.910074] ? __alloc_pages_nodemask+0x622/0x6320 [ 744.915045] should_fail+0x8a7/0xae0 [ 744.918821] __alloc_pages_nodemask+0x622/0x6320 [ 744.923614] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 744.929038] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 744.934369] ? kmsan_kmalloc+0xa1/0x120 [ 744.938368] ? __kmalloc_node+0xe5d/0x1240 [ 744.942647] ? kvmalloc_node+0x19d/0x370 [ 744.946738] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 744.951963] ? default_file_splice_read+0x2df/0x11a0 [ 744.957130] ? splice_direct_to_actor+0x4cf/0x1090 [ 744.962120] ? do_splice_direct+0x351/0x5a0 [ 744.966467] ? do_sendfile+0x10ab/0x1e80 [ 744.970553] ? __x64_sys_sendfile64+0x228/0x3b0 [ 744.975287] ? do_syscall_64+0x15b/0x230 [ 744.979386] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 744.984779] ? kmsan_set_origin_inline+0x6b/0x120 [ 744.989648] ? __msan_poison_alloca+0x183/0x220 [ 744.995386] ? __should_failslab+0x278/0x2a0 [ 744.999852] ? kmsan_set_origin_inline+0x6b/0x120 [ 745.004728] ? __msan_poison_alloca+0x183/0x220 [ 745.009427] ? rtnetlink_init+0x80/0xe10 [ 745.013534] alloc_pages_current+0x6b1/0x970 [ 745.017999] push_pipe+0x680/0xca0 [ 745.021585] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 745.026676] default_file_splice_read+0x2df/0x11a0 [ 745.031654] ? __fsnotify_parent+0x13f/0x5a0 [ 745.036148] ? security_file_permission+0x447/0x480 [ 745.041240] ? rw_verify_area+0x35e/0x580 [ 745.045430] ? __ia32_sys_tee+0x160/0x160 [ 745.049613] splice_direct_to_actor+0x4cf/0x1090 [ 745.054412] ? do_splice_direct+0x5a0/0x5a0 [ 745.058807] do_splice_direct+0x351/0x5a0 [ 745.063016] do_sendfile+0x10ab/0x1e80 [ 745.066943] __x64_sys_sendfile64+0x228/0x3b0 [ 745.071479] ? __ia32_sys_sendfile+0x160/0x160 [ 745.076108] do_syscall_64+0x15b/0x230 [ 745.080041] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 745.085250] RIP: 0033:0x455e29 [ 745.088437] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 745.108040] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 745.115785] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 745.123070] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 745.130356] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 745.137637] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 745.144919] R13: 00000000004c1113 R14: 00000000004d1540 R15: 000000000000002d 22:06:39 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000080)=0xe8) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000240)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}, &(0x7f0000000280)=0x10) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, 0x2e, r1}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000002c0)={0x6, 0x800, 0x8, 0xfffffffffffffffa, 0x5, 0x8, 0xfffffffffffffff9, 0x5, 0x0}, &(0x7f0000000300)=0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000340)={r2, 0x0, 0xfffffffffffffeff}, 0x8) 22:06:39 executing program 3 (fault-call:2 fault-nth:46): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) [ 745.320116] FAULT_INJECTION: forcing a failure. [ 745.320116] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 745.331977] CPU: 1 PID: 2690 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 745.339246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 745.348597] Call Trace: [ 745.351192] dump_stack+0x185/0x1e0 [ 745.354834] should_fail+0x8a7/0xae0 [ 745.358568] __alloc_pages_nodemask+0x622/0x6320 [ 745.363342] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 745.368799] ? get_page_from_freelist+0xb01f/0xbb50 [ 745.373834] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 745.379287] ? __save_stack_trace+0xa45/0xca0 [ 745.383832] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 745.390072] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 745.396049] ? kmsan_alloc_page+0x80/0xe0 [ 745.400207] ? alloc_pages_current+0x6b1/0x970 [ 745.404795] ? do_sendfile+0x10ab/0x1e80 [ 745.408861] ? __x64_sys_sendfile64+0x228/0x3b0 [ 745.413535] ? do_syscall_64+0x15b/0x230 [ 745.417634] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 745.423006] kmsan_alloc_page+0x80/0xe0 [ 745.426992] __alloc_pages_nodemask+0x105b/0x6320 [ 745.431845] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 745.437215] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 745.442496] ? kmsan_kmalloc+0xa1/0x120 [ 745.446477] ? __kmalloc_node+0xe5d/0x1240 [ 745.450719] ? kvmalloc_node+0x19d/0x370 [ 745.454785] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 745.459992] ? default_file_splice_read+0x2df/0x11a0 [ 745.465104] ? splice_direct_to_actor+0x4cf/0x1090 [ 745.470038] ? do_splice_direct+0x351/0x5a0 [ 745.474362] ? do_sendfile+0x10ab/0x1e80 [ 745.478423] ? __x64_sys_sendfile64+0x228/0x3b0 [ 745.483101] ? do_syscall_64+0x15b/0x230 [ 745.487171] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 745.492555] ? kmsan_set_origin_inline+0x6b/0x120 [ 745.497405] ? __msan_poison_alloca+0x183/0x220 [ 745.502450] ? __should_failslab+0x278/0x2a0 [ 745.506873] ? kmsan_set_origin_inline+0x6b/0x120 [ 745.511724] ? __msan_poison_alloca+0x183/0x220 [ 745.516398] ? rtnetlink_init+0x80/0xe10 [ 745.520502] alloc_pages_current+0x6b1/0x970 [ 745.524923] push_pipe+0x680/0xca0 [ 745.528488] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 745.533529] default_file_splice_read+0x2df/0x11a0 [ 745.538474] ? __fsnotify_parent+0x13f/0x5a0 [ 745.542931] ? security_file_permission+0x447/0x480 [ 745.547968] ? rw_verify_area+0x35e/0x580 [ 745.552131] ? __ia32_sys_tee+0x160/0x160 [ 745.556287] splice_direct_to_actor+0x4cf/0x1090 [ 745.561052] ? do_splice_direct+0x5a0/0x5a0 [ 745.565404] do_splice_direct+0x351/0x5a0 [ 745.569574] do_sendfile+0x10ab/0x1e80 [ 745.573492] __x64_sys_sendfile64+0x228/0x3b0 [ 745.577998] ? __ia32_sys_sendfile+0x160/0x160 [ 745.582581] do_syscall_64+0x15b/0x230 [ 745.586480] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 745.591670] RIP: 0033:0x455e29 [ 745.594854] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 745.614193] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 745.621905] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 745.629175] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 745.636445] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 745.643717] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 745.651164] R13: 00000000004c1113 R14: 00000000004d1540 R15: 000000000000002e 22:06:39 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x3, 0xffffffffffffffda) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:39 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x10441, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000140)=0x8001) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:39 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:39 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) creat(&(0x7f0000000000)='./file0\x00', 0x4) chmod(&(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff) getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000100)=0x6e) 22:06:39 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x105000, 0x0) write$P9_RREAD(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="1d00000075020012020000f72eee3e2411aaf1844a8a590b5bb2747d65"], 0x1d) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:39 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = socket$inet(0x2, 0x0, 0x2) accept4$inet(r1, &(0x7f0000000080)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x10, 0x8e09a9e7f383a0e4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:39 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x111, r0, 0x0) symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:39 executing program 3 (fault-call:2 fault-nth:47): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) [ 746.100979] FAULT_INJECTION: forcing a failure. [ 746.100979] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 746.112852] CPU: 0 PID: 2724 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 746.120043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 746.129402] Call Trace: [ 746.132006] dump_stack+0x185/0x1e0 [ 746.135654] should_fail+0x8a7/0xae0 [ 746.139397] __alloc_pages_nodemask+0x622/0x6320 [ 746.144179] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 746.149639] ? get_page_from_freelist+0xb01f/0xbb50 [ 746.154663] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 746.160117] ? __save_stack_trace+0xa45/0xca0 [ 746.164646] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 746.170454] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 746.176433] ? kmsan_alloc_page+0x80/0xe0 [ 746.180591] ? alloc_pages_current+0x6b1/0x970 [ 746.185181] ? do_sendfile+0x10ab/0x1e80 [ 746.189262] ? __x64_sys_sendfile64+0x228/0x3b0 [ 746.193943] ? do_syscall_64+0x15b/0x230 [ 746.198025] ? kmsan_set_origin_inline+0x6b/0x120 [ 746.202881] ? __alloc_pages_nodemask+0xb24/0x6320 [ 746.207826] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 746.214358] kmsan_alloc_page+0x80/0xe0 [ 746.218350] __alloc_pages_nodemask+0x105b/0x6320 [ 746.223194] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 746.228581] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 746.233882] ? kmsan_kmalloc+0xa1/0x120 [ 746.237864] ? __kmalloc_node+0xe5d/0x1240 [ 746.242103] ? kvmalloc_node+0x19d/0x370 [ 746.246184] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 746.251386] ? default_file_splice_read+0x2df/0x11a0 [ 746.256519] ? splice_direct_to_actor+0x4cf/0x1090 [ 746.261472] ? do_splice_direct+0x351/0x5a0 [ 746.265797] ? do_sendfile+0x10ab/0x1e80 [ 746.269861] ? __x64_sys_sendfile64+0x228/0x3b0 [ 746.274540] ? do_syscall_64+0x15b/0x230 [ 746.278619] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 746.284090] ? kmsan_set_origin_inline+0x6b/0x120 [ 746.288947] ? __msan_poison_alloca+0x183/0x220 [ 746.293708] ? __should_failslab+0x278/0x2a0 [ 746.298129] ? kmsan_set_origin_inline+0x6b/0x120 [ 746.303000] ? __msan_poison_alloca+0x183/0x220 [ 746.307698] ? rtnetlink_init+0x80/0xe10 [ 746.311783] alloc_pages_current+0x6b1/0x970 [ 746.316207] push_pipe+0x680/0xca0 [ 746.319769] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 746.324814] default_file_splice_read+0x2df/0x11a0 [ 746.329759] ? __fsnotify_parent+0x13f/0x5a0 [ 746.334192] ? security_file_permission+0x447/0x480 [ 746.339229] ? rw_verify_area+0x35e/0x580 [ 746.343392] ? __ia32_sys_tee+0x160/0x160 [ 746.347555] splice_direct_to_actor+0x4cf/0x1090 [ 746.352326] ? do_splice_direct+0x5a0/0x5a0 [ 746.356678] do_splice_direct+0x351/0x5a0 [ 746.360849] do_sendfile+0x10ab/0x1e80 [ 746.364768] __x64_sys_sendfile64+0x228/0x3b0 [ 746.369275] ? __ia32_sys_sendfile+0x160/0x160 [ 746.373868] do_syscall_64+0x15b/0x230 [ 746.377772] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 746.382962] RIP: 0033:0x455e29 [ 746.386148] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 746.405489] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 746.413205] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 746.420479] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 746.427749] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 746.435024] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 746.442303] R13: 00000000004c1113 R14: 00000000004d1540 R15: 000000000000002f 22:06:40 executing program 3 (fault-call:2 fault-nth:48): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:40 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x6f, &(0x7f0000000080)=0x9336, 0xffffffcd) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000780)='/dev/uinput\x00', 0x80000006224c0, 0x0) sendmsg$rds(r1, &(0x7f0000000740)={&(0x7f0000000140)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10, &(0x7f0000000640)=[{&(0x7f0000000180)=""/188, 0xbc}, {&(0x7f0000000240)=""/73, 0x49}, {&(0x7f00000002c0)}, {&(0x7f0000000300)=""/151, 0x97}, {&(0x7f00000003c0)=""/1, 0x1}, {&(0x7f0000000400)=""/84, 0x54}, {&(0x7f0000000480)=""/35, 0x23}, {&(0x7f00000004c0)=""/85, 0x55}, {&(0x7f0000000540)=""/209, 0xd1}], 0x9, &(0x7f0000000700)=[@zcopy_cookie={0x18, 0x114, 0xc, 0x5}, @rdma_dest={0x18, 0x114, 0x2, {0x6, 0x70f3}}], 0x30, 0x8000}, 0x4000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x8000, 0x0) ioctl$SCSI_IOCTL_START_UNIT(r2, 0x5) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f00000000c0)=0x5, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80}}, 0x1c) 22:06:40 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000003c0)='/dev/usbmon#\x00', 0xc4, 0x2000) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000440)='team\x00') getsockname(0xffffffffffffffff, &(0x7f0000001b80)=@hci={0x0, 0x0}, &(0x7f0000001c00)=0x80) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000001c40)={@broadcast, @rand_addr, 0x0}, &(0x7f0000001c80)=0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001cc0)={0x0, @dev, @multicast1}, &(0x7f0000001d00)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000001d40)={'team0\x00', 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000001d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001dc0)=0x14, 0x80800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001e00)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast2}}, &(0x7f0000001f00)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000001f40)={@multicast1, @local, 0x0}, &(0x7f0000001f80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001fc0)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f00000020c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000002100)={'vcan0\x00', 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000002140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002180)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000021c0)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f00000022c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000002800)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8002004}, 0xc, &(0x7f00000027c0)={&(0x7f0000002300)={0x4bc, r2, 0x0, 0x70bd2a, 0x25dfdbfb, {0x1}, [{{0x8, 0x1, r3}, {0xf4, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8000}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r5}, {0x160, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1ffe0}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9f4}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}]}}, {{0x8, 0x1, r7}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x1f4, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x40000000000000}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x602}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}]}}]}, 0x4bc}, 0x1, 0x0, 0x0, 0x84}, 0x4) r14 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8001, 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='f2fs\x00', 0x0, &(0x7f0000000240)="ec4a1b1fa81663a5d3df6343efe87b2eaf36f63145902984052d0af00091ea22ec33c056ea2ba2e0561e25bd094919a0549b0c425cb9b35ad02dda112c95953fbbdbf5f9fb50d9cb6e57a9c3903938461eeeef377bfc258736e1c8cda3d23c8c15722bbd01f6650cd9a46b8c83bae1f9b5b0b462b078a5cd28db88706cfc38b1e0e9b8") ioctl$sock_inet_SIOCADDRT(r14, 0x890b, &(0x7f0000000080)={0x130, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x12, 0x9d4c, 0x80, 0x3ff, 0x22c, &(0x7f0000000040)='veth0\x00', 0x1, 0x5, 0x8000}) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x10100, 0x0) [ 746.560344] FAULT_INJECTION: forcing a failure. [ 746.560344] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 746.572413] CPU: 0 PID: 2727 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 746.579621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 746.589114] Call Trace: [ 746.591752] dump_stack+0x185/0x1e0 [ 746.595514] ? __alloc_pages_nodemask+0x622/0x6320 [ 746.600511] should_fail+0x8a7/0xae0 [ 746.604276] __alloc_pages_nodemask+0x622/0x6320 [ 746.609074] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 746.614493] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 746.619823] ? kmsan_kmalloc+0xa1/0x120 [ 746.623830] ? __kmalloc_node+0xe5d/0x1240 [ 746.628110] ? kvmalloc_node+0x19d/0x370 [ 746.632201] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 746.637433] ? default_file_splice_read+0x2df/0x11a0 [ 746.642596] ? splice_direct_to_actor+0x4cf/0x1090 [ 746.647588] ? do_splice_direct+0x351/0x5a0 [ 746.651937] ? do_sendfile+0x10ab/0x1e80 [ 746.656033] ? __x64_sys_sendfile64+0x228/0x3b0 [ 746.660784] ? do_syscall_64+0x15b/0x230 [ 746.664880] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 746.670277] ? kmsan_set_origin_inline+0x6b/0x120 [ 746.675154] ? __msan_poison_alloca+0x183/0x220 [ 746.679855] ? __should_failslab+0x278/0x2a0 [ 746.684335] ? kmsan_set_origin_inline+0x6b/0x120 [ 746.689216] ? __msan_poison_alloca+0x183/0x220 [ 746.693925] ? rtnetlink_init+0x80/0xe10 [ 746.698039] alloc_pages_current+0x6b1/0x970 [ 746.702484] push_pipe+0x680/0xca0 [ 746.706069] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 746.711173] default_file_splice_read+0x2df/0x11a0 [ 746.716156] ? __fsnotify_parent+0x13f/0x5a0 [ 746.720645] ? security_file_permission+0x447/0x480 [ 746.725732] ? rw_verify_area+0x35e/0x580 [ 746.729917] ? __ia32_sys_tee+0x160/0x160 [ 746.734102] splice_direct_to_actor+0x4cf/0x1090 [ 746.738892] ? do_splice_direct+0x5a0/0x5a0 [ 746.743269] do_splice_direct+0x351/0x5a0 [ 746.747921] do_sendfile+0x10ab/0x1e80 [ 746.751878] __x64_sys_sendfile64+0x228/0x3b0 [ 746.756430] ? __ia32_sys_sendfile+0x160/0x160 [ 746.761062] do_syscall_64+0x15b/0x230 [ 746.764989] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 746.770200] RIP: 0033:0x455e29 [ 746.773392] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 746.792999] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 746.800748] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 746.808127] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 746.815446] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 746.822740] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 746.830033] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000030 22:06:40 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x20, 0x340) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000180)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000200)=@raw={'raw\x00', 0x9, 0x3, 0x2c8, 0x0, 0xffffffff, 0xffffffff, 0x148, 0xffffffff, 0x230, 0xffffffff, 0xffffffff, 0x230, 0xffffffff, 0x3, &(0x7f00000001c0), {[{{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, 0xffffffff, 0xffffff00, 'syzkaller0\x00', 'bond_slave_1\x00', {0xff}, {0xff}, 0xff, 0x3}, 0x0, 0xe8, 0x148, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xb}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0x10, 0x2, 0x1556}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x5, 0x1, [0x3a, 0x2c, 0x26, 0x12, 0x1e, 0x6, 0x37, 0xb, 0x5, 0x1f, 0x38, 0x40, 0x1a, 0x7, 0x3e, 0x24], 0x2, 0x100000001, 0x401}}}, {{@uncond, 0x0, 0xc8, 0xe8, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0xcb6d, 0x7}}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x328) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) lookup_dcookie(0x5, &(0x7f0000000080)=""/56, 0x38) 22:06:40 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:40 executing program 3 (fault-call:2 fault-nth:49): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:41 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0xb219ff8ef2d3a0a) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) chmod(&(0x7f0000000080)='./file0\x00', 0x0) 22:06:41 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x2, 0x204000) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f00000003c0)="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") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r2, &(0x7f0000003380)=""/4096, 0x1000) [ 747.056410] FAULT_INJECTION: forcing a failure. [ 747.056410] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 747.068268] CPU: 0 PID: 2750 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 747.075460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 747.084815] Call Trace: [ 747.087440] dump_stack+0x185/0x1e0 [ 747.091082] should_fail+0x8a7/0xae0 [ 747.094818] __alloc_pages_nodemask+0x622/0x6320 [ 747.099602] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 747.105069] ? get_page_from_freelist+0xb01f/0xbb50 [ 747.110096] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 747.115642] ? __save_stack_trace+0xa45/0xca0 [ 747.120175] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 747.125895] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 747.131873] ? kmsan_alloc_page+0x80/0xe0 [ 747.136036] ? alloc_pages_current+0x6b1/0x970 [ 747.140631] ? do_sendfile+0x10ab/0x1e80 [ 747.144692] ? __x64_sys_sendfile64+0x228/0x3b0 [ 747.149367] ? do_syscall_64+0x15b/0x230 [ 747.153436] ? kmsan_set_origin_inline+0x6b/0x120 [ 747.158286] ? __msan_poison_alloca+0x183/0x220 [ 747.162964] ? finish_task_switch+0x130/0x260 [ 747.167477] ? kmsan_set_origin_inline+0x6b/0x120 [ 747.172334] ? __alloc_pages_nodemask+0xb24/0x6320 [ 747.177276] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 747.182647] kmsan_alloc_page+0x80/0xe0 [ 747.186630] __alloc_pages_nodemask+0x105b/0x6320 [ 747.191473] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 747.196838] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 747.202810] ? kmsan_kmalloc+0xa1/0x120 [ 747.206959] ? __kmalloc_node+0xe5d/0x1240 [ 747.211200] ? kvmalloc_node+0x19d/0x370 [ 747.215262] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 747.220456] ? default_file_splice_read+0x2df/0x11a0 [ 747.225564] ? splice_direct_to_actor+0x4cf/0x1090 [ 747.230496] ? do_splice_direct+0x351/0x5a0 [ 747.234817] ? do_sendfile+0x10ab/0x1e80 [ 747.238877] ? __x64_sys_sendfile64+0x228/0x3b0 [ 747.243547] ? do_syscall_64+0x15b/0x230 [ 747.247616] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 747.252988] ? kmsan_set_origin_inline+0x6b/0x120 [ 747.257838] ? __msan_poison_alloca+0x183/0x220 [ 747.262510] ? __should_failslab+0x278/0x2a0 [ 747.266935] ? kmsan_set_origin_inline+0x6b/0x120 [ 747.271782] ? __msan_poison_alloca+0x183/0x220 [ 747.276462] ? rtnetlink_init+0x80/0xe10 [ 747.280545] alloc_pages_current+0x6b1/0x970 [ 747.284965] push_pipe+0x680/0xca0 [ 747.288522] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 747.293566] default_file_splice_read+0x2df/0x11a0 [ 747.298596] ? __fsnotify_parent+0x13f/0x5a0 [ 747.303025] ? security_file_permission+0x447/0x480 [ 747.308054] ? rw_verify_area+0x35e/0x580 [ 747.312214] ? __ia32_sys_tee+0x160/0x160 [ 747.316378] splice_direct_to_actor+0x4cf/0x1090 [ 747.321141] ? do_splice_direct+0x5a0/0x5a0 [ 747.325487] do_splice_direct+0x351/0x5a0 [ 747.329652] do_sendfile+0x10ab/0x1e80 [ 747.333565] __x64_sys_sendfile64+0x228/0x3b0 [ 747.338073] ? __ia32_sys_sendfile+0x160/0x160 [ 747.342660] do_syscall_64+0x15b/0x230 [ 747.346561] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 747.351749] RIP: 0033:0x455e29 [ 747.354930] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 747.374259] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 747.381976] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 747.389244] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 747.396520] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 22:06:41 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) stat(&(0x7f00000000c0)='./file0/file1/file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x3ffc, 0x0, r0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/wireless\x00') connect$netlink(r2, &(0x7f00000001c0)=@unspec, 0xc) 22:06:41 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000180)='./file1\x00', 0x0) r1 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x2, 0x40) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x10001) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000100)={0x3c, @empty, 0x4e20, 0x1, 'sh\x00', 0x20, 0xffffffffffffff17, 0x5}, 0x2c) read(r1, &(0x7f0000003380)=""/4096, 0x30) [ 747.403795] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 747.411066] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000031 22:06:41 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = memfd_create(&(0x7f0000000080)='$,\x00', 0x1) r2 = getpid() ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000100)={[], 0x80000001, 0xc2ce, 0x0, 0x80000000, 0x401, r2}) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:41 executing program 3 (fault-call:2 fault-nth:50): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:41 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) recvmmsg(r0, &(0x7f0000002cc0)=[{{&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000002640)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/198, 0xc6}, {&(0x7f00000013c0)=""/152, 0x98}, {&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000000140)=""/9, 0x9}, {&(0x7f0000000180)=""/62, 0x3e}, {&(0x7f0000002480)=""/216, 0xd8}, {&(0x7f0000002580)=""/173, 0xad}], 0x8, &(0x7f00000026c0)=""/222, 0xde, 0xffff}, 0x4}, {{&(0x7f00000027c0)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002a00)=[{&(0x7f0000002840)=""/136, 0x88}, {&(0x7f0000002900)=""/130, 0x82}, {&(0x7f0000000240)=""/3, 0x3}, {&(0x7f00000029c0)=""/32, 0x20}], 0x4, &(0x7f0000002a40)=""/75, 0x4b, 0x8}, 0x8}, {{0x0, 0x0, &(0x7f0000002bc0)=[{&(0x7f0000002ac0)=""/190, 0xbe}, {&(0x7f0000002b80)=""/38, 0x26}], 0x2, &(0x7f0000002c00)=""/150, 0x96, 0xca9}, 0x7}], 0x3, 0x10020, 0x0) 22:06:41 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x1, 0x0) ioctl$RTC_UIE_ON(r0, 0x7003) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x7, 0x30}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000002c0)={r2, 0x8001}, &(0x7f0000000340)=0x8) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/file1/file0\x00') rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) set_thread_area(&(0x7f0000000180)={0x6, 0x0, 0x2000, 0x1000, 0xfff, 0x0, 0x638, 0x101, 0x0, 0x6}) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000380)={0x2, 0x9, 0xffffffff, 0x4d, 0x8, 0x4}) 22:06:41 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x20000, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000040)=0x1f) 22:06:41 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x200, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000300)=0x80, &(0x7f0000000340)=0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000080)=0x3, 0x4) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000200)={'mangle\x00'}, &(0x7f0000000280)=0x54) r2 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x8, @empty, 0x101}}, 0x8, 0x4, 0x80000001, 0x101, 0x20}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r3, 0x6b}, 0x8) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000740)={{0x2, 0x4e24, @loopback=0x7f000001}, {0x6, @random="630baf5a922d"}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 'ip6_vti0\x00'}) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 747.836331] FAULT_INJECTION: forcing a failure. [ 747.836331] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 747.848187] CPU: 1 PID: 2773 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 747.855390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 747.864746] Call Trace: [ 747.867351] dump_stack+0x185/0x1e0 [ 747.870991] should_fail+0x8a7/0xae0 [ 747.874989] __alloc_pages_nodemask+0x622/0x6320 [ 747.879767] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 747.885242] ? get_page_from_freelist+0xb01f/0xbb50 [ 747.890273] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 747.895754] ? __save_stack_trace+0xa45/0xca0 [ 747.900280] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 747.906085] ? kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 747.912062] ? kmsan_alloc_page+0x80/0xe0 [ 747.916216] ? alloc_pages_current+0x6b1/0x970 [ 747.920807] ? do_sendfile+0x10ab/0x1e80 [ 747.924878] ? __x64_sys_sendfile64+0x228/0x3b0 [ 747.929551] ? do_syscall_64+0x15b/0x230 [ 747.933637] ? kmsan_set_origin_inline+0x6b/0x120 [ 747.938507] ? __alloc_pages_nodemask+0xb24/0x6320 [ 747.943453] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 747.948826] kmsan_alloc_page+0x80/0xe0 [ 747.952816] __alloc_pages_nodemask+0x105b/0x6320 [ 747.957680] ? kmsan_internal_poison_shadow+0x15e/0x1d0 [ 747.963051] ? kmsan_internal_poison_shadow+0xc8/0x1d0 [ 747.968338] ? kmsan_kmalloc+0xa1/0x120 [ 747.972318] ? __kmalloc_node+0xe5d/0x1240 [ 747.976562] ? kvmalloc_node+0x19d/0x370 [ 747.980625] ? iov_iter_get_pages_alloc+0x16d8/0x1db0 [ 747.985827] ? default_file_splice_read+0x2df/0x11a0 [ 747.990938] ? splice_direct_to_actor+0x4cf/0x1090 [ 747.995875] ? do_splice_direct+0x351/0x5a0 [ 748.000207] ? do_sendfile+0x10ab/0x1e80 [ 748.004276] ? __x64_sys_sendfile64+0x228/0x3b0 [ 748.008948] ? do_syscall_64+0x15b/0x230 [ 748.013018] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 748.018392] ? kmsan_set_origin_inline+0x6b/0x120 [ 748.023249] ? __msan_poison_alloca+0x183/0x220 [ 748.027927] ? __should_failslab+0x278/0x2a0 [ 748.032350] ? kmsan_set_origin_inline+0x6b/0x120 [ 748.037200] ? __msan_poison_alloca+0x183/0x220 [ 748.041881] ? rtnetlink_init+0x80/0xe10 [ 748.045963] alloc_pages_current+0x6b1/0x970 [ 748.050382] push_pipe+0x680/0xca0 [ 748.053939] iov_iter_get_pages_alloc+0x17cd/0x1db0 [ 748.058982] default_file_splice_read+0x2df/0x11a0 [ 748.063921] ? __fsnotify_parent+0x13f/0x5a0 [ 748.068354] ? security_file_permission+0x447/0x480 [ 748.073384] ? rw_verify_area+0x35e/0x580 [ 748.077549] ? __ia32_sys_tee+0x160/0x160 [ 748.081709] splice_direct_to_actor+0x4cf/0x1090 [ 748.086469] ? do_splice_direct+0x5a0/0x5a0 [ 748.090854] do_splice_direct+0x351/0x5a0 [ 748.095022] do_sendfile+0x10ab/0x1e80 [ 748.098936] __x64_sys_sendfile64+0x228/0x3b0 [ 748.103441] ? __ia32_sys_sendfile+0x160/0x160 [ 748.108027] do_syscall_64+0x15b/0x230 [ 748.111927] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 748.117137] RIP: 0033:0x455e29 22:06:42 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) [ 748.120337] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 748.139678] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 748.147658] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 748.154931] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 748.162204] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 748.169475] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 748.176743] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000032 22:06:42 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) socket$inet6(0xa, 0x4, 0x9c) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:42 executing program 3 (fault-call:2 fault-nth:51): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) [ 748.381582] FAULT_INJECTION: forcing a failure. [ 748.381582] name failslab, interval 1, probability 0, space 0, times 0 [ 748.393188] CPU: 0 PID: 2792 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 748.400398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 748.409764] Call Trace: [ 748.412404] dump_stack+0x185/0x1e0 [ 748.416102] ? __should_failslab+0x278/0x2a0 [ 748.420550] should_fail+0x8a7/0xae0 [ 748.424329] __should_failslab+0x278/0x2a0 [ 748.428606] should_failslab+0x29/0x70 [ 748.432529] __kmalloc+0xcb/0x370 [ 748.436016] ? rw_copy_check_uvector+0x1ae/0x710 [ 748.440807] rw_copy_check_uvector+0x1ae/0x710 [ 748.445454] import_iovec+0x1a2/0x640 [ 748.449333] ? default_file_splice_read+0xc45/0x11a0 [ 748.454471] vfs_readv+0x176/0x290 [ 748.458096] default_file_splice_read+0xc45/0x11a0 [ 748.463098] ? __ia32_sys_tee+0x160/0x160 [ 748.467351] splice_direct_to_actor+0x4cf/0x1090 [ 748.472136] ? do_splice_direct+0x5a0/0x5a0 [ 748.476506] do_splice_direct+0x351/0x5a0 [ 748.480713] do_sendfile+0x10ab/0x1e80 [ 748.484670] __x64_sys_sendfile64+0x228/0x3b0 [ 748.489224] ? __ia32_sys_sendfile+0x160/0x160 [ 748.493855] do_syscall_64+0x15b/0x230 [ 748.497779] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 748.502990] RIP: 0033:0x455e29 [ 748.506188] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 748.525829] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 748.533573] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 748.540860] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 748.548144] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 748.555433] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 748.562723] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000033 22:06:42 executing program 3 (fault-call:2 fault-nth:52): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:42 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x800, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000380)={0x4, {{0xa, 0x4e20, 0x637, @mcast2={0xff, 0x2, [], 0x1}, 0x17}}, 0x1, 0x5, [{{0xa, 0x4e22, 0x10001, @loopback={0x0, 0x1}, 0x7}}, {{0xa, 0x4e22, 0xfffffffffffffff8, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, {{0xa, 0x4e21, 0x49ea7f29, @loopback={0x0, 0x1}, 0x40}}, {{0xa, 0x4e23, 0x401, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, {{0xa, 0x4e23, 0x0, @empty, 0xc62}}]}, 0x310) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r1, &(0x7f0000003380)=""/4096, 0x30) chmod(&(0x7f0000000080)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x8082, 0x20) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f00000001c0)=@req3={0x100, 0x0, 0x1, 0x0, 0x4, 0x10000, 0x6}, 0x1c) r3 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x6, 0x80000) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x1, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_none='cache=none', 0x2c}, {@nodevmap='nodevmap', 0x2c}, {@loose='loose', 0x2c}, {@debug={'debug', 0x3d, 0xfffffffffffffff8}, 0x2c}]}}) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x80133, r1, 0x0) 22:06:42 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) accept(r0, &(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x80) [ 748.717781] FAULT_INJECTION: forcing a failure. [ 748.717781] name failslab, interval 1, probability 0, space 0, times 0 [ 748.729241] CPU: 0 PID: 2802 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #23 [ 748.736462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 748.745864] Call Trace: [ 748.748511] dump_stack+0x185/0x1e0 [ 748.752192] ? __should_failslab+0x278/0x2a0 [ 748.756733] should_fail+0x8a7/0xae0 [ 748.760498] __should_failslab+0x278/0x2a0 [ 748.764778] should_failslab+0x29/0x70 [ 748.768704] __kmalloc_node+0x23c/0x1240 [ 748.772797] ? _cond_resched+0x4c/0x100 [ 748.776850] ? kvmalloc_node+0x19d/0x370 [ 748.781041] kvmalloc_node+0x19d/0x370 [ 748.784971] seq_read+0x524/0x2300 [ 748.788555] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 748.793978] ? security_file_permission+0x447/0x480 [ 748.799038] ? seq_open+0x380/0x380 [ 748.802696] proc_reg_read+0x1e3/0x2f0 [ 748.806627] do_iter_read+0x884/0xd80 [ 748.810474] ? proc_reg_llseek+0x260/0x260 [ 748.814749] vfs_readv+0x1fe/0x290 [ 748.818398] default_file_splice_read+0xc45/0x11a0 [ 748.823401] ? __ia32_sys_tee+0x160/0x160 [ 748.827850] splice_direct_to_actor+0x4cf/0x1090 [ 748.832639] ? do_splice_direct+0x5a0/0x5a0 [ 748.837095] do_splice_direct+0x351/0x5a0 [ 748.841320] do_sendfile+0x10ab/0x1e80 [ 748.845280] __x64_sys_sendfile64+0x228/0x3b0 [ 748.849847] ? __ia32_sys_sendfile+0x160/0x160 [ 748.854972] do_syscall_64+0x15b/0x230 [ 748.858902] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 748.864113] RIP: 0033:0x455e29 [ 748.867324] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 748.886965] RSP: 002b:00007f6f5c250c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 748.894712] RAX: ffffffffffffffda RBX: 00007f6f5c2516d4 RCX: 0000000000455e29 [ 748.902004] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000013 [ 748.909299] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 22:06:42 executing program 7: r0 = socket$inet6(0xa, 0x100000003fffe, 0x902) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) fstatfs(r0, &(0x7f00000000c0)=""/225) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) r2 = add_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)="a74ee4e0a51b9b3f7f5616b8397d37e167bec96abd9cf0f1bc43a3cfb92e7a17b38baff872808a2b4f439e7fd71898170d5a2621bdc03ab3b5da1cc5bcd573bf06d3a4b81c17b78499c30c7d1ca823bf7c05a4f306fe2804053b072d34cd9144d22c4314a96225164a1bf15d0247dd8cc28fe14a3de94bc023e47f1bfe453fa0c075e5921c080b413c00cc7ba24fd1acdd137812eb4e7fd03e5b7011b4673a6add14fe7a41d7a31bc0beedce012b7fb91a9f", 0xb2, 0x0) r3 = add_key(&(0x7f00000002c0)='syzkaller\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)="45c2bb05a9bec463476a5004c6f3d15d2089622c2983c360d0c91a74544d51d863339321ffe51415847433956fce9ad721e3215fe8fd20836335a91f5a35fa20b31b76d626cc3f7a23a4b1948cb1a0cdff", 0x51, 0xfffffffffffffff8) keyctl$unlink(0x9, r2, r3) r4 = getpid() ptrace$setopts(0x4206, r4, 0x8, 0x100001) 22:06:42 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x40, 0x70bc16220f56a2f2) getsockopt$packet_int(r1, 0x107, 0xb, &(0x7f0000000480), &(0x7f00000004c0)=0x4) write$9p(r1, &(0x7f0000000100)="3fed880194be224d33db727ece09bd2159608a160e86bd61af45796163e7247184", 0x21) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x2, {{0xa, 0x4e24, 0x9, @loopback={0x0, 0x1}, 0xfffffffffffffffa}}, 0x1, 0x5, [{{0xa, 0x4e21, 0x6, @ipv4={[], [0xff, 0xff]}, 0x51}}, {{0xa, 0x4e21, 0x8, @empty, 0x4c933d1d}}, {{0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0xa}}}, {{0xa, 0x4e21, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, {{0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}]}, 0x310) [ 748.916604] R10: 0000000800000007 R11: 0000000000000246 R12: 0000000000000015 [ 748.923901] R13: 00000000004c1113 R14: 00000000004d1540 R15: 0000000000000034 22:06:43 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000040)=0x5, 0x14c1e6aa939ba835) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x1000000000000000}, 0x1c) 22:06:43 executing program 3 (fault-call:2 fault-nth:53): r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:43 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x5f, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, r1, 0x0, 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x200101000, 0x0) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000000100)) read(r0, &(0x7f00000002c0)=""/4096, 0xfffffffffffffc42) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000140)={0x93, 0x1, 0x6, 0x3, 0x5}, 0xc) 22:06:43 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='em1trusted+\x00'}, 0x10) getsockname(r0, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:43 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:43 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400080, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000040)=0x4, 0x4) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:43 executing program 2: r0 = socket$inet6(0xa, 0x202, 0xfffffffffffffffb) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:43 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r2, &(0x7f0000000040), 0x800000007) 22:06:43 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x28840, 0x0) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000100)) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@mcast1, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000000000)=0xe8) r2 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, r1, 0x0, 0x0, 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x100040000}, 0x2df) umount2(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff) read(r2, &(0x7f0000003380)=""/4096, 0x30) getgid() 22:06:43 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x6000, r1, r2, 0x1, 0x4000) syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r0, &(0x7f0000000000), 0x800080007) 22:06:43 executing program 2: syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x401, 0x2000) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) [ 749.562814] 9pnet: Insufficient options for proto=fd 22:06:43 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) link(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000080)={@loopback}, &(0x7f0000000100)=0x14) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0xbc, 0x100) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x8) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000180)={0x6, 0x0, 0x2}) [ 749.730707] 9pnet: Insufficient options for proto=fd 22:06:43 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x1) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) chmod(&(0x7f0000000080)='./file0\x00', 0x2) 22:06:43 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='net/snmp\x00') accept$packet(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000240)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x19}, 0x3e, r3}) sendfile(r0, r2, &(0x7f0000000040), 0x800000007) socket$inet_udp(0x2, 0x2, 0x0) signalfd4(r0, &(0x7f0000000000)={0x100000001}, 0x8, 0x80800) 22:06:43 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0xa) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') r2 = syz_open_dev$amidi(&(0x7f00000002c0)='/dev/amidi#\x00', 0x80000001, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00000006c0)=0x1, 0x4) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:43 executing program 2: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000400)="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") r2 = socket$inet6(0xa, 0x2, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x8, 0x210200) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000003c0)={0xffffffff}, 0x106, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000002c0), 0x13f, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_REJECT(r3, &(0x7f0000000180)={0x9, 0x108, 0xfa00, {r4, 0x68, "aaffff", "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"}}, 0x110) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f0000000340)=0xc7, 0x4) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) syz_open_dev$vcsn(&(0x7f0000000380)='/dev/vcs#\x00', 0x4, 0x40000) fcntl$setstatus(r1, 0x4, 0x44000) sendto$inet6(r2, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:44 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:44 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:44 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000000)={0x1f, 0x97, 0x7fff, 0xfffffffffffff801}, 0x10) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00000000c0)={0x100, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) 22:06:44 executing program 0: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f00000000c0)='./file0/file1/file0\x00', &(0x7f0000000140)='./file0/file1/file0\x00') r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x101000, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000180)=0x1e) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:44 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080)=0x80, 0xfffffffffffffec8) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sigaltstack(&(0x7f0000ffe000/0x2000)=nil, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0xfffffffffffffffd, &(0x7f0000000200)={0xa, 0x80004e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ptrace$peekuser(0x3, r1, 0x7) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) 22:06:44 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2318, {{0x2, 0x4e22, @rand_addr=0x6}}}, 0x88) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000001c0)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={r2, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x8000, 0x7bed}, &(0x7f0000000180)=0x90) accept4$inet6(r1, &(0x7f0000000500), &(0x7f0000000540)=0x1c, 0x80800) r3 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x6, 0x2400) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={r3, 0x28, &(0x7f0000000480)}, 0x10) read(r0, &(0x7f0000003380)=""/4096, 0x30) r4 = msgget$private(0x0, 0x200) msgctl$MSG_INFO(r4, 0xc, &(0x7f0000000400)=""/126) 22:06:44 executing program 3: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) getresgid(&(0x7f0000000280)=0x0, &(0x7f0000000300)=0x0, &(0x7f00000002c0)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x1, r0, r1, 0xffffffff, 0x4800) r3 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r3, r4, &(0x7f0000000040), 0x800000007) r5 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) keyctl$chown(0x4, r5, r0, r2) 22:06:44 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) syz_genetlink_get_family_id$team(&(0x7f0000000380)='team\x00') ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000340)={0x0, 0x6d, &(0x7f00000002c0)="9daf790e715e65c44c755df5e685b41d79384a87da2ad0f431bc0d03711799a93f3784ddfe2965a5eb28f5c7d204538accb68f2e507ce376690f72a19c62109d14a1227b3b6af7180ad807ece75764e4a0dece0d67c3c4581273a84661c24fdbf71d400438ab51b1dceb79320e"}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000180), &(0x7f0000000240)=0x4) stat(&(0x7f00000000c0)='./file0/file1/file0\x00', &(0x7f0000000100)) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:44 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x80000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x7, 0x7f}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={r2, 0x1000, 0x7}, 0x8) 22:06:44 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') write$P9_RREMOVE(r1, &(0x7f0000000000)={0x7, 0x7b, 0x2}, 0x7) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) modify_ldt$read_default(0x2, &(0x7f00000000c0)=""/24, 0x18) 22:06:44 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) mount$9p_virtio(&(0x7f0000000080)='mime_type#\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000180)={'trans=virtio,', {[{@cachetag={'cachetag', 0x3d}, 0x2c}, {@access_any='access=any', 0x2c}, {@aname={'aname', 0x3d, 'em0-ppp1'}, 0x2c}, {@cache_mmap='cache=mmap', 0x2c}, {@privport='privport', 0x2c}, {@noextend='noextend', 0x2c}, {@cache_loose='cache=loose', 0x2c}, {@version_9p2000='version=9p2000', 0x2c}]}}) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:44 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000000c0)={0x5, 0x70, 0x5ea4, 0x4, 0xffffffffffffffe1, 0x100000000, 0x0, 0x3, 0x20, 0xb, 0x101, 0xfffffffffffffff7, 0x5, 0x2, 0x0, 0x7f, 0x100, 0xab, 0x7, 0x54aa, 0x5, 0x5, 0xf0ef, 0x1f, 0x1, 0x250000, 0xffffffff, 0x7ff, 0x3ff, 0x100000001, 0x3f, 0x4, 0x1ff, 0x682, 0x4, 0xf12d, 0x7, 0x5, 0x0, 0x1, 0x2, @perf_config_ext={0x6, 0x5}, 0x88, 0x80, 0x1f, 0x1, 0x0, 0x3, 0x9}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000200)) r2 = userfaultfd(0x40000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000012000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, 0x1000}) socketpair(0x19, 0x5, 0x8, &(0x7f0000000240)) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) wait4(r3, 0x0, 0x8, &(0x7f0000000140)) 22:06:44 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) chmod(&(0x7f0000000080)='./file0\x00', 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000000)=0x5) 22:06:44 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000002600)={&(0x7f0000000100)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(ecb-camellia-aesni,sha512-ssse3)\x00'}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)="432694209e4800cd55271791b2248cca8a74138994c42563e18a889c7b9f76380ac350e8cff4ddaf7b607c6f41b9434b01fcde57d0a1a91aa83c8621426a5f3a71af4b8c76", 0x45}, {&(0x7f0000000200)="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0x1000}, {&(0x7f0000001200)="2956d73e3ed0fb3b47ef89a10437c5163c712c24b3df6180d3a2cb01623edc9ca6da64aaf911b7b0676b4256b730e84f4f0f1596f24f3c2e1c2138963a5a87da5583b17a949e5d1d18f0f217dfeaccd62eee5bd426470e58ccd634147112497ce3ee1c0ffc93f11f9ffa324fe305ebbfedea2556753e1825d7098d", 0x7b}], 0x3, &(0x7f0000001280)=[{0x28, 0x10f, 0x9, "7fe948c89d2273803cac2fe27ec736dd64e09227c67d"}, {0xd0, 0x11f, 0x80, "b9dff8d1a1fb7673d4f95d69cd10933e242450834ce918cd1b4e11800bcb286e91fa2e9f457515911f4d3c8369802134a51e41fbbe3d7e80d5f49ba3fb81d017ed98dfae4ea6bf508088c8e20a7b53b30bf9a0b15d6c22e780475461fcf394861854a0b424afe88a905c33b285d1b634578b33075358efd842ec06e196e689fd2733dd6d2bcfefee09598a5f012a69d151f689e4fa89ebd12bf9f0499b73f881bd416df5484b64ede5d2b9777778b29b6db2461610c42bb722b413"}, {0x80, 0x11f, 0x5, "eb1fa19641587c6b37d45948bdf55ba7b6f6a1d30d635f8805df92c4386edca6a19b308d50cbf4028a60dea2fe324fd226780a03454a9803f3fb7c2579be2976cb11f477e4faacd114d7de21faea4dbf46fd1c8fe3367e7c7776e2ded5af5e7d409e4c2851003fdf7fc26b5425"}, {0xf8, 0x11d, 0x5, "ec8493e51c4a3c5cb5de0e8442122e624b61e5234f2242ea278a968689cda19646224a9815c96dc69a49bcfd9435bf31936350a6a125a5729af16386461b2fc6ec693474b9f4b4dba84a6042adfb52d02f3673d507965f637d5ef5be7df08aaf24ebd9927c221bcdbed00be308392f287ea304c374bbc424108a73b3bfa1240eb67ddc26019de44668f383b3ec05342098f055ee397bd19518b34df1c0e7ae8e8b89300d456abc4ce9f0103b8081c19b19ec4b13c460571b2fceeb6de4e5f5a140c96fd5613e2efa9f51119e176e37086c8e6ff6a21793db0e8769039aa70364bae40db9d838e5"}, {0xc8, 0x1ff, 0x8, "973e7772d2cae363a73a48077da135ec90d1c585ddf234b2b3a16d10e2e7b3a3caa6c9cfeb51c4de91933ffcf12733ec5c5b97231b9f53f49b29c5adf1f11a920c626631177e47a614e56c2630eed1d9d86537c072e1f5037185bbec3971c2aba6b2f58fe8507ea3cb31599b93327e7ddd3326881e284588da497188e92a608257fb7afd6a6f2ebbc4a06a208dd0dda253ec4e0517f8d6955b2ae8172c571609d6ccff4389ea27ffd90cb11438118dc4bf44dc42d45b"}, {0x1010, 0x11b, 0xd2, "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"}, {0x20, 0x11d, 0x1, "c65eb5b493d104e79c"}], 0x1368, 0x1}, 0x4) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000002640), &(0x7f0000002680)=0xc) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:44 executing program 3: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000400)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f00000002c0)=0xe8) getgroups(0x1, &(0x7f0000000300)=[0xffffffffffffffff]) r2 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, r0, r1, 0xfffffffffffffffd, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000380)={0x0, 0xfffffffffffffff9}, &(0x7f00000003c0)=0x8) fcntl$getownex(r3, 0x10, &(0x7f0000000040)={0x0, 0x0}) fcntl$getownex(r3, 0x10, &(0x7f00000000c0)={0x0, 0x0}) kcmp(r5, r6, 0x7, r3, r3) sendfile(r2, r3, &(0x7f0000000000), 0x800000007) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000540)={r4, @in={{0x2, 0x4e21}}}, &(0x7f0000000200)=0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="890000008a7a869c4b201e84e266cc1a3072fa4670541a9f9f118c53a23dd6fb0dd33af0aaa03b7b071e31a71fec0a5e173c55abd1afc04a2a2654270c4d83fcc54d3805697c458150d436ceb66313223f7cf32690dff6ea6be69d34a07a7d8efd7da1c01a07f9063a6ffdb89a31c3d31dac03fa4835fbe082e78db39d500e31e80400000000000000cb6aa812d4327a1a"], &(0x7f00000001c0)=0x91) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000280)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000500)={r7, 0xffffffffffffffc0}, &(0x7f0000000240)=0x8) 22:06:45 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000100)) r2 = getuid() r3 = getgid() r4 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0xd000, r2, r3, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r4, &(0x7f0000003380)=""/4096, 0x30) 22:06:45 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:45 executing program 2: r0 = socket$inet6(0xa, 0xc52843885e1d8a9d, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="31d5bacfc0860bcac2c890cdba6b25b98a502ad1c2e1ab9dbf0c474f3e1e7af65049f4ccdec502b4e1364c85602344da0c19cd6bdd517e20cf3c9e69b452bc0db3be1791d27c39010ea338c28a576aca54a1f6e0010778360bca6b3ffdfb4195fe99f1b311b0ec016f", 0x69, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:45 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0xf03ffffffffffffd, 0x8000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0xd0, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x5, @empty, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x200, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x100000001, @remote={0xfe, 0x80, [], 0xbb}, 0x5}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in6={{0xa, 0x7, 0x80000001, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x1000, 0x84, 0x40e9b961, 0xca, 0x1}, &(0x7f0000000300)=0x98) r2 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r2, r3, &(0x7f0000000040), 0x800000007) 22:06:45 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0x1, @loopback={0x0, 0x1}, 0x1f}}, 0x3, 0x4}, &(0x7f0000000080)=0x90) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r1, 0x3}, 0x8) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cpuacct.usage_percpu\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000005c0)={0x2, 0x1, 0x8000, 0x7d, 0x8}, 0xc) sendmsg$nl_generic(r2, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000540)={&(0x7f0000000280)={0x288, 0x1a, 0x104, 0x70bd26, 0x25dfdbfc, {0x1b}, [@nested={0x274, 0x2d, [@typed={0x8, 0x95, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @generic="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", @generic="72eff3161207a40b59b854c996214081a7b93585b2ea96b957529c5984e8a902df8a8dab36a6065e2ea91e9abd90b33cfaea28230af2b7a2f5e7cd1b01d3830a1f97165cbbd6c3c3fd2e752cd4f06f3fc71436f1fb997b1178982f4226f17f5a9af30c1a", @generic="53165b71b31c9be68045aff7531bd3c0d20d3c029abcfe33bb24b48bc3177e807dc1d8303fc86d790176b0d2acbe5b20e41d875d3d6b11c3d2b847f3fc2e55b5313d09d66d67d16d25d49337f9fa2b4d9d0919865bdf503141ca8575bee2138012ad0e7f24555cd248661c17a4ba028259a5e20a03be1a07e846da8feb0ee1a246604516aa0f8e2c7b56991c02d6811d7f06bf7554eb6e35bf1fb0e2939cfd4638137bdc8e783403", @generic="c75795df962f12d9d99a220f1af32de66d2b36c2a371e72f8284efd8554b9436968268c0da7dc4e878b9da79fe7f4d56bef914fdbcf9815189b2bbbd945adbf5998c3476c3aec98f9834cefd81183a7df5695fb32f3725ef170e24ca1b55547325"]}]}, 0x288}, 0x1, 0x0, 0x0, 0x4000}, 0x4011) 22:06:45 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) fcntl$setflags(r0, 0x2, 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='}wlan1]usereth1/\x00', 0xffffffffffffff9c}, 0x10) write$P9_RWRITE(r2, &(0x7f0000000140)={0xb, 0x77, 0x1, 0xc0000}, 0xb) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:45 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20010000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getnetconf={0x14, 0x52, 0x110, 0x70bd28, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x10) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:45 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000340)='./file0\x00', 0x0) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x10000, 0x9, 0x4, 0x3ff, 0x2, 0x42, 0x3ff, {0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x100000001, 0x10001, 0x4, 0x1, 0x2}}, &(0x7f0000000200)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={r1, 0x7, 0x6, [0x100000001, 0x6f, 0x5, 0x0, 0x7, 0x3ff]}, 0x14) r2 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000002c0)={0xffff}, 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r2, &(0x7f0000003380)=""/4096, 0xffffffffffffffd5) 22:06:45 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)) r0 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000440)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000000340)=0xe8) r2 = syz_fuse_mount(&(0x7f00000002c0)='./file0\x00', 0x4000, r1, r0, 0x0, 0x20) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') name_to_handle_at(r2, &(0x7f0000000100)='./file0\x00', &(0x7f0000000540)=ANY=[@ANYBLOB="8c0000000700000059ddabb29a5082080eb3c928782eee0da38cf8ef756c124baadc40505c433a6dc02e8943990245304fe92d2a582ebb27f4844fe100685e12684290355ec6d08064e7746bafb6663fe6237a6e1c7e733c6987c6ddad9818322d25ce3fc267c3bcea71e50e3da59d3924e494a361104d4ea324928d65bd55a5f497eda2786efde2c539cc47d2beb38450267b3b387f7b1c19ab2967d1e37cf42e29761ca18a96af60059336cbb5dd122d7e9b86f27391a4cc061f0761e9c71fd3d705ee3df2180b1c0cd7640fa7159195efe2500975c3bad087bce83db612765023e4c9eb000000"], &(0x7f0000000240), 0xaf0503a6402f43fc) symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0xfffffffffffffffe, 0x4500) read(r2, &(0x7f0000003380)=""/4096, 0x30) 22:06:45 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:45 executing program 3: r0 = geteuid() r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, r0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r1, r2, &(0x7f0000000040), 0x800000007) lseek(r2, 0x0, 0x3) ioctl$RTC_EPOCH_SET(r2, 0x4008700e, 0x5) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000000)=0x0) ioctl$FS_IOC_GETFSLABEL(r2, 0x81009431, &(0x7f0000000140)) sched_getscheduler(r3) 22:06:45 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x100, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000100)) 22:06:45 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getpeername$inet6(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000340)='./file0/file0\x00', &(0x7f0000000280)='./file0\x00') ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f0000002580)) chmod(&(0x7f0000000300)='./file0\x00', 0x8) symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') write$binfmt_script(r0, &(0x7f00000013c0)={'#! ', './file0/file1/file0', [{0x20, '({('}], 0xa, "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"}, 0x101b) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='cpuset\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000002400)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, [0x7, 0x3, 0x8, 0x5, 0x5, 0x800, 0x1000, 0xdbf, 0xe9f, 0x1, 0x8, 0xfff, 0x8, 0x20, 0x3]}, &(0x7f0000000380)=0x100) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000002500)={r2, 0x4}, &(0x7f0000002540)=0x8) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2, 0x0) recvmsg$kcm(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/95, 0x5f}], 0x1, &(0x7f00000003c0)=""/4096, 0x1000, 0x3}, 0x12001) 22:06:46 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='\x00'}, 0x10) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000140)={'nat\x00', 0x0, 0x0, 0x0, [], 0x1, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], 0x0, [{}]}, 0x88) read(r0, &(0x7f0000003380)=""/4096, 0x30) chmod(&(0x7f0000000080)='./file0\x00', 0x0) 22:06:46 executing program 2: r0 = socket$inet6(0xa, 0x80806, 0x2) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x400) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e21, 0x36, @remote={0xfe, 0x80, [], 0xbb}, 0x7f}}, 0x81, 0x7, 0x0, 0x2, 0xa8}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000300)=ANY=[@ANYRES32=r2, @ANYBLOB="0b0005000000c491"], &(0x7f0000000340)=0xc) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="873c0e5ca24e5cb6b62829feb911820bfe66ad8b441b108b85fb74f3f6f39fe8fae56c3972085cb5e5de1cb68cdc5acc9fd8db9d37dafdfb25f8c4d81809c601b10bd9c74bfb70c323d1220649ce0cab93d9821d671e582f550e7e28d26f03a853f56c8789c2499cf6cdccfbdfe11f5b718a91ea24b24ffc2270cec567a1e83ca140143dc1f9d6032cc142a91414c210167bbd521c51425c02b81527d81f83c176e7691c8396f57f182c5f7fb0167525c3662393431813d8489d04dbc5be0e7a1bde6e3ee74a7fccec7361f29e0d58930a784c9e09a68b1c5bec1c0000000000", 0xe0, 0x0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:46 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000080)='fdinfo/4\x00') sendfile(r0, r2, &(0x7f0000000040), 0x800000007) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f00000000c0)=""/4) ioctl$BLKFRASET(r2, 0x1264, &(0x7f0000000000)=0x5) 22:06:46 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:46 executing program 0: mkdir(&(0x7f00000001c0)='./file0/file1/file0\x00', 0x19e) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:46 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x4, 0x0, 0x0, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:46 executing program 0: socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000001c0)={0xffffffffffffffff}) fsetxattr(r0, &(0x7f0000000240)=@random={'btrfs.', '\x00'}, &(0x7f0000000280)='/dev/autofs\x00', 0xc, 0x1) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) rmdir(&(0x7f0000000640)='./file0/file1/file0\x00') symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') r2 = dup(r1) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000100)=@req={0x801b, 0x3, 0x3b}, 0x10) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x0, 0x0) read(r1, &(0x7f0000003380)=""/4096, 0x30) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x103000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={0x0, 0x7fff, 0xc6fa}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x21}}}, 0x100000001, 0xa4, 0x3ff, 0x1, 0x8}, &(0x7f0000000580)=0x98) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x1, 0x8, 0x9, "ebc963895ce794c88af08abf7150571bd185c2bab55f54d201338053cf545fefa6c300749f7ded2cd908ba442f8db1dc049760806b66aa3e6c1316d0e98afb7d06ac498a27bb8ea4f5f2b3828361cc1c"}, 0xd8) 22:06:46 executing program 2: r0 = socket$inet6(0xa, 0x2000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) r1 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x9, 0x100) ioctl$KDDELIO(r1, 0x4b35, 0xff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x480000, 0x0) fstatfs(r0, &(0x7f0000000140)=""/27) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:46 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = getpgrp(0xffffffffffffffff) sched_getattr(r1, &(0x7f00000000c0), 0x30, 0x0) r2 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r2, &(0x7f0000003380)=""/4096, 0x30) 22:06:46 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1000, 0x100) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000100)={0x20000000000002, 0x2, 0x7, 0x400, 0x2000000000, 0x401}) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r1, r2, &(0x7f0000000040), 0x800000007) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000000)) 22:06:46 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='net/ip_tables_matches\x00') r3 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) r5 = dup2(r0, r4) getpriority(0x0, r1) ioctl$TCFLSH(r5, 0x540b, 0x8) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r3, &(0x7f0000003380)=""/4096, 0x30) openat(r2, &(0x7f0000000100)='./file0/file1/file0\x00', 0x0, 0x0) 22:06:46 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x802000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x800, 0x70bd2b, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x4000) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:46 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) r2 = getuid() r3 = getegid() fchown(r0, r2, r3) 22:06:46 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="5e71762befabb1e2fc05d578cc525eac8bdea6a082256e778f8857fd825506e89bf0d546bce5a217116f7fc731359b51c48d4049caa388b5e43baa26271c3d0ba72437be3f9ae48401f163b768009e8b24f453c72b12f095e58d04f06955bfb503eafe69909537c562d7b1adc2a5dd2886f7f9fc4a944424d5d4564059f82a836bff60bdae04578ae04928cd6503d70f341b80683785b2d6d4b44561101757534cf9191fa6bc936b6ec156c395e70cc96722da7820076fb6c4ac0ba894c9ad7a4d8f15ff01db6b75a65c45901f35b58b24f34923586a5fb548241f", 0xdb, 0xffffffffffffffff) keyctl$get_security(0x11, r1, &(0x7f0000000180)=""/80, 0x50) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:46 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x800000007) 22:06:46 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x100000000, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="ffffa90eb62d36af70270200ff010100"], &(0x7f0000000180)=0x14) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:47 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) chmod(&(0x7f0000000080)='./file0\x00', 0x0) exit_group(0x8) 22:06:47 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:47 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000000040)=0x80000000000000, 0x800000007) 22:06:47 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x7fffffff) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x3, 0x80000) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x81, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000180)={r0, r2}) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x100, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) set_thread_area(&(0x7f00000003c0)={0x5, 0xffffffff, 0x4000, 0x7fffffff, 0x1, 0x5, 0x100000000, 0x8, 0xfffffffffffffff9, 0x3f}) recvfrom(r3, &(0x7f0000000200)=""/167, 0xa7, 0x2000, &(0x7f0000000300)=@ipx={0x4, 0xd1, 0x100, "2604991c3414", 0x5}, 0x80) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000000540)=0xe8) stat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000400)='./file0\x00', 0xa000, r4, r5, 0x42ac000000000000, 0x2100002) fcntl$getflags(r3, 0x401) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f00000001c0)=0x1e) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vga_arbiter\x00', 0x800, 0x0) 22:06:47 executing program 3: syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x4, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r0, &(0x7f0000000040)=0x10000000000000, 0x800000007) 22:06:47 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x2000, 0x0) sendmsg$alg(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000000)="a5939c55dd0b618638de7b859ad51342", 0x10}], 0x1, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x367a81d00000000}, @op={0x18, 0x117, 0x3, 0x1}], 0x90, 0x4000090}, 0x1) setsockopt$inet_dccp_buf(r1, 0x21, 0x76245f535d41b702, &(0x7f0000000100)="92c1b7d947ec5fb903ebda1f8202c34527434bff67ad1ae806f7fb842f75134de45fd99eedd35db5224c2284bae35ce2ef53549467a54df5eac7f261642f310f1ca24178f7edc7a4d89882a13e4dcdbb80f6a220efab90324062f8061128fea1ba1bd2a07b5dc2c2d0a34b89cc9fb6c437dd338e96a8b63138d1f51f7d7118d6730e23b2c173d1ce2b9c9d592ffdecabc740a3745fd24c437036f1e8b0686a082aa5237da0704f2f5ef0e80ce7530f08bf3e6bfc644785d865e32b34b8", 0xbd) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) 22:06:47 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') openat(r1, &(0x7f00000001c0)='./file0\x00', 0x8180, 0x20) set_robust_list(&(0x7f0000000180)={&(0x7f00000000c0)={&(0x7f0000000000)}, 0x5, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:47 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x226280, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000240)={r2, 0x1, 0x6, @random="7bc9989ff073"}, 0x10) socket$inet6(0xa, 0x800, 0x2) 22:06:47 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@ax25, &(0x7f0000000040)=0x80, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000180)=0x8, 0x2) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f00000000c0)='./file0/file1/file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:47 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') stat(&(0x7f0000000100)='./file0/file1/file0/../file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000015c0)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f00000002c0)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001740)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001780)=0x0) lstat(&(0x7f00000017c0)='./file1\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001880)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000001980)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000030c0)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000031c0)=0xe8) sendmsg$netlink(r1, &(0x7f0000003280)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x404100}, 0xc, &(0x7f0000003200)=[{&(0x7f00000003c0)={0x11e8, 0x3b, 0x908, 0x70bd27, 0x25dfdbfd, "", [@nested={0x11d8, 0x3f, [@generic="d0100d5f0d78fd65d680f34cee8f5760b9282bdc857504957c047af7fdb735bf05571c1bb5fdac07997ac354082e1435dee869e2a02a338457af68185a0b221f8ed704f9b8eca3a2e7639b8fa76f698ee64a3b38d71686a896dfc24380b9fdebfe44957a1c76a3669519fa527784c1294bf5a8ac6b5395b0922404d6768f53be2dc0e8caa329b6951cbe18b0f2f80642229f9cfd072b66b834551ab451e0629e33bd79d03172429a756588261b32fbfc705456dc6f7324099df962baf5248cea6b3ade40a3590bf797e368ef285c2bdd0620f4c1e06c9a6d32076e", @typed={0x8, 0x31, @fd=r0}, @typed={0x4, 0x31}, @generic="7ceee3c72973e50cc55c5e8f76b442718070e3a87b44b2348605ede5", @generic="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@typed={0x14, 0x1f, @str='vboxnet1ppp0!\x00'}, @typed={0x8, 0x60, @uid=r2}, @typed={0x8, 0x64, @u32=0x7}, @generic="bb1a94b9210ca034b7ff3bdead3ca52bfd799bebed72991a8b0c732b5936d42f18f101c2751644e9a4e5bf0292934b8c844b259446e354d28e040a35e4da9295b5590672f38337c5c21eca20da6402bbe738a566c9a348268e350de8988e2f771d5a2cf7694a28ee4fdbce0306631fe03b5f22912a2185de6edebd699f3116fab807db12b8f64aeca5f10b8a25d04bf54646a4e9e06d729cad12d52ed5cdc68c64c8037922e17cac925ec06c9a"]}]}, 0x11e8}, {&(0x7f00000016c0)={0x44, 0x25, 0x300, 0x5, 0x25dfdbff, "", [@typed={0x8, 0x4a, @uid=r3}, @typed={0x8, 0xb, @ipv4=@rand_addr=0x7fff}, @typed={0x8, 0x4f, @str='\x00'}, @nested={0x1c, 0x8, [@typed={0x8, 0x47, @ipv4=@dev={0xac, 0x14, 0x14, 0x16}}, @typed={0x8, 0x39, @u32=0x5}, @typed={0x8, 0x2b, @uid=r4}]}]}, 0x44}, {&(0x7f00000019c0)={0x16fc, 0x37, 0x100, 0x70bd28, 0x25dfdbfc, "", [@nested={0x12a4, 0xd, [@typed={0x8, 0x96, @fd=r1}, @generic="002ed29af16ed3aa286b1ddad69d4d90313d368ea858c5c732f6cdb494630fbdb76f0e4a0b9f66399b2d408bec7670e9b0346400fd63d2751ad0afde9ad1e5180fbd764f69727d073b2069772971aec3a2", @typed={0x14, 0x2c, @ipv6=@loopback={0x0, 0x1}}, 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0x15a0}], 0x5, 0x0, 0x0, 0x8000}, 0x40) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:47 executing program 6: 22:06:47 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000400)=0x4, 0x800000007) sendfile(r1, r1, &(0x7f0000000000), 0xff) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f00000003c0)={0x5, &(0x7f00000000c0)=[{}, {}, {}, {}, {}]}) 22:06:47 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) accept$inet6(r0, 0x0, &(0x7f0000000240)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000100)={'filter\x00', 0xc4, "126445b6419de2a94fee49742412b2788dcd95521e310a3904aeec06716e109633730e3cd54961b0bec48cee44851352a103580051ed2058a86c455a9babaf4340ccb952e86fa99717abbab4b6c42b09613a2d8b4c1ef499f7f868deeaf378fb6c607ea1f0a853c14432a018e2ee2e67a7fa6bc31f4a9801507e1e5753f96da574444c2de94dbea7ccd0d1404dcb3f34daa588765263caf9073706a403242f89c33b131f263a6b22be655ba49bdd15cb300825b797757cdf6efc43fcaa9514d6ff5639e9"}, &(0x7f0000000200)=0xe8) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:47 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x4002, 0x0, 0x0, 0x9, 0x800000) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0/file1/file0\x00') read(r0, &(0x7f00000003c0)=""/4096, 0x1302) read(r0, &(0x7f00000000c0)=""/126, 0x7e) 22:06:48 executing program 6: 22:06:48 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0xf003, 0xee01, 0x0, 0x6, 0x7f, 0x400) ioctl$void(r0, 0xc0045c7f) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x8000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x60000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x54, r2, 0x401, 0x70bd2b, 0x25dfdbfc, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x13f1}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x8b}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x8}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x4004000}, 0x4000000) r3 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r3, &(0x7f0000003380)=""/4096, 0x30) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f00000002c0)={@rand_addr, @local}, &(0x7f0000000300)=0x8) chmod(&(0x7f0000000080)='./file0\x00', 0x0) 22:06:48 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:48 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup2(r0, r0) ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f00000001c0)) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040), 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000200)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}, 0x1}) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x2, 0x0) getsockname$unix(r2, &(0x7f0000000100), &(0x7f0000000180)=0x6e) write$cgroup_int(r2, &(0x7f0000000240)=0x80, 0x12) 22:06:48 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:48 executing program 6: 22:06:48 executing program 2: r0 = memfd_create(&(0x7f0000000100)='trustedwlan1!-ppp1\x00', 0x1) timerfd_gettime(r0, &(0x7f0000000140)) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f00000000c0)=0x5, 0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000180)=0x1) sendto$inet6(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r1, 0x11, 0x6f, &(0x7f0000000080)=0x800, 0x4) socket$inet(0x2, 0x4, 0x3) 22:06:48 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000004c0), &(0x7f0000000500)=0xb) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') ioctl$SG_EMULATED_HOST(r2, 0x2203, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f00000000c0)) sendfile(r0, r2, &(0x7f0000000040), 0x800000007) 22:06:48 executing program 6: 22:06:48 executing program 6: 22:06:48 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) personality(0x0) sigaltstack(&(0x7f0000ff3000/0xa000)=nil, &(0x7f00000000c0)) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:48 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') getpeername$unix(r1, &(0x7f00000000c0), &(0x7f0000000000)=0x6e) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:48 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:48 executing program 6: 22:06:48 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0f0207756c7c485a1c9c5700a401000000000000845eb740c48b9748c3a488e42c2a99d5d6e237a472771e58f573f6") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x40, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x4) r2 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r2, &(0x7f0000003380)=""/4096, 0x30) 22:06:49 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0xc00691e985e4db2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x80000000}, 0x8) fcntl$setsig(r1, 0xa, 0x1d) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000100)) 22:06:49 executing program 6: 22:06:49 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)="000001000000000000") sendfile(r0, r1, &(0x7f0000000040), 0x800000007) readahead(r1, 0x2, 0x4) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f00000000c0)={{0x4000000000000101, 0x7b9e}, 0x41}, 0x234e6f7276826f1c) sendfile(r1, r1, &(0x7f0000000000), 0x1f) 22:06:49 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:49 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) getegid() setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:49 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x880, 0x6) getsockname(r1, &(0x7f00000000c0)=@vsock, &(0x7f0000000040)=0x80) read(r0, &(0x7f0000003380)=""/4096, 0x30) chmod(&(0x7f0000000080)='./file0\x00', 0x0) 22:06:49 executing program 6: 22:06:49 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') accept$packet(r1, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000600)=0x14) fstat(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000006c0)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6, 0x4e21, 0xc2, 0x4e24, 0x200, 0xa, 0xa0, 0x80, 0xd, r2, r3}, {0x7, 0x5fd0, 0x9, 0x3f, 0x40, 0x3, 0x7, 0x1}, {0x5, 0x6, 0x20, 0x2}, 0x3962, 0x6e6bb9, 0x0, 0x1, 0x1, 0x3}, {{@in=@rand_addr=0x401, 0x4d5, 0x33}, 0x2, @in6, 0x3500, 0x2, 0x1, 0x3, 0xc6a, 0x7ff, 0xde37}}, 0xe8) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) ioctl(r1, 0x59476b2d, &(0x7f00000000c0)="e64f4f443f1858a7e2f9cdc0ad94d85311b10d08f2148c7cc85a91df19469d0f6b365320fb5cb51665a7b9eac7ed8dbf213d420e20e8e4334a55db543a945f4236cf8ad3ae996641ea178c6df180af57f917abffa6d27350c91536816589bbc13583f7a0d5b6") 22:06:49 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000080)={@ipv4}, &(0x7f0000000100)=0x14) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$RTC_PIE_ON(r1, 0x7005) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:49 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') stat(&(0x7f0000000100)='./file0/file1/file0/../file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000015c0)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f00000002c0)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001740)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001780)=0x0) lstat(&(0x7f00000017c0)='./file1\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001880)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000001980)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000030c0)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000031c0)=0xe8) sendmsg$netlink(r1, &(0x7f0000003280)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x404100}, 0xc, &(0x7f0000003200)=[{&(0x7f00000003c0)={0x11e8, 0x3b, 0x908, 0x70bd27, 0x25dfdbfd, "", [@nested={0x11d8, 0x3f, [@generic="d0100d5f0d78fd65d680f34cee8f5760b9282bdc857504957c047af7fdb735bf05571c1bb5fdac07997ac354082e1435dee869e2a02a338457af68185a0b221f8ed704f9b8eca3a2e7639b8fa76f698ee64a3b38d71686a896dfc24380b9fdebfe44957a1c76a3669519fa527784c1294bf5a8ac6b5395b0922404d6768f53be2dc0e8caa329b6951cbe18b0f2f80642229f9cfd072b66b834551ab451e0629e33bd79d03172429a756588261b32fbfc705456dc6f7324099df962baf5248cea6b3ade40a3590bf797e368ef285c2bdd0620f4c1e06c9a6d32076e", @typed={0x8, 0x31, @fd=r0}, @typed={0x4, 0x31}, @generic="7ceee3c72973e50cc55c5e8f76b442718070e3a87b44b2348605ede5", @generic="f6227591ed30fb464e8e23107378bfa2254c5fe8aaaeb5d6397418b0d2ac952c235c96d8a25e9c262c632107f06373e02e540f1b63a7f96b63bbfd565467283e86385e60a5e6f60c4cedda980d94e7f20345cf96def0f2552ffc108b06444140782ee289ba607642d3448607470e53ae40bc26b62d0e3743c0458dd8813ad06935319f8be29e19f7dad8210e5ec6530b331404d7a9ad626b7cac907f1e6c80f8ffd3aeda32e7d5c109672e2765392082fc9df5035d264df6694e1aad5324cd30a100c904a738cc74a91ee1c21ca564b90b2eca955912fb24ca6daa5207ed11f9495ef004cec2cdae758079404e01dbd90bc4255531efdf50c7b83f5a7b4a84b68a597ab313507a56c69236a11b61d1fdf175eee19875e47298945e8ff2ae8715517af43b40eee02de5db6a23e3c50a4db7c0b86f47c2778f256a69368f085130f1413371ebc18e2e98ec6d61312478359e93b15bc57b67e9583a7d31f9c6bc13ce88bad42c5bf56c4d2cb3464a0c9c5e5c2e2c8f9053db3997dc739b3d25f7bc91e0e65a3b85bd9f5c1b50aff81011d462ed1d422dca01b48682488b9c45108e430a2b8a7f408c25aefc668d6a1cb115721c4a5240c801cf1480ecf051b12ec92f67f18bb3ef4b51ccdfdd6d6c80e5b5fa442a7f99c3f6e5249c17e7053e4401b71259304d8e6816d81c4d0cf03aab8bc97ad1329e432855d490b3743cbe5631b67b374a5ecee8410abdddcc44e68462f72db285abab34e345efee627f2181c6bed1e2884fca7d52048952d8e73faaf3deba19902189bc143d46c123e91c6127c9a6a37f98baa8835481c9f9ac434ac2b16125dbec3073c3b49ed953592ef46e5713259e8bc1c2b5787c4bf0a9b868e25f2e716483e1312ee065dc86f2df38bfbaf207ceee2c7a079db8e364ffb1052510a0fc490135f0205a5971a517204e970dc14ec22924d64da2601a5520843713d313a00a7b7295bc21bf876cd2ac5c2a4454a504b2b70bd4149a8833fea45f6e85561e1e99ea330c9759b85fa73cea1ae799d00c1db2bad0bd46ab75ad584a7716bbe903deb0f9e4c3689c6b797032ab5e7855041a730531bc03b818ad5d4152cfac7e9470abc4518f256b30f012162662c1315abd7720dd0127b10b07e4db8df488673b9b4aee47bfaedb59c6f938f352cfbee853ee383195b7871025c5f66debeffbd46e770a703c94dc444331fad41c2b15392c66863a55eb40f5b42a2be6e345f4be1370335a4ad60b3d9f31ceba5d546ab152630e17094b89c04cfd2df08073624f9165bc9f7207ef736c50e1f6674311e70a9064890dc8baa3ca8f55ed2bbe1c133e900e2e881f91131cdc97069b8ee8cc6570dee2e8d405d1796e0ab95870e435588ef0a2b08836c558f560f14f6bb05aa3578a8f27e809b06fb9114d0805dcfed71f67415206d148babee78d82414669436bd5a8e129f606872b86a4c7a9cb96cc1b4319b1a8f309cadb2670bac0373184bcfd91316d93d7b1d6c8116b8c41cb1db45c447a180eb6494ce5929f4eb9b5ca0461c7640dbbcb937184026e23015c2c7b430cc2482bc4ce7bf7ace8233a5aa257b9152d1960212bc893f202cfb1c1e4604acc29444ec01736f0eab7c5ce448891c238e39caff37d4924ad7477e48b3b0f784c5dcb6f73dcae25f79723f2fa0939e810213b009cb6b71392588c1ffe177e531828e61b14d1befdad01515da8d4014686abd3103bcc85bff6340cf26bae969fbf48c55af8b1b12ec5ac603fd262d2958e5b94ec36765e1b71924bb5b2909477e4e9998d20d0be511f0e56c80623ae6c0aa16d5cf1ccf2d1bba1234bc1dbd827f6676996c9b3e455caf96cad7e4dd7f057b439dcf2ad2a4aabc6d8ded11cb7c894ebe9cc3b149cf0b0ab3c995e7ed8841a8b268ebc0e94c4fc4e89519765c3e9242f0078353cc51ce37bc3281cd032ad00107b61d8210fcdc65866b8ab0667a8483b994a513442eff6b333296f39043e4bf3da4f55a5f2c4e5721e01698e77d882e7bef675ecb53d767c335f387a73400d04e4db9438d31b11e793f8617214a924a4fd8044cdb18c30be6ec64c659eb8a90469dcd03ffda5e1f2f6107118085b915db611b06c9b3f1d4b9ebe45cfbdaea90bd186a6f6dfa2ae380eafd0371f7207954a075986585483b5a433c042f41d85aca43c57af26ac7dde2b6a069731dcf52a338178ce63f86c4989f0b032babb10cb6d3b0f38be9dae3adda2060c3e7aa0dfebff35e70e1b991777338228a647f07df4993cf426e9f9b5873b707ee519d7205c6e487bf521463d94f395023b6bca4d26070060c36ae38c4659f538134b5fa903842bb44880878690983c6703f8dab6ce70fc27fd535b83f4fe47239649b964029099a28b8563332cd3cc6df03e3c90a38a89e770b8ab9a7d908cb4bd8003552fa8aa10307f043421ed9bb92b2ad73e051fab0d60a38eff702faaadaf6ae2ed522af3062fe75ca7c03a9802db403f2d0ca98ef99048b494302af954470a0c757a4563541cd739d22a09b90a202f934396e6be109aebad0fd5a24b3f960d466bc8b80e16add3adce3bd33f08ddb888c93a6f4dfe8e5a2c793bf59e47d27903d52666edc16783490e7ab004d9a2ccd535cc2176930380ade5cc29c316a08a308a0a156afb4545f84f7d8e5e1eebf0bb457d4d3a3b4cb0c36a8956cf6e2931d334e3efbae5b68d64503ac4a6cc286a009985f53255fef346606561b4f43098e3c38309849818adff971d537c1fa8b0d4dff2bf9e2d6687d4ed85c3398f57146e3c09d9c74f0454336ec29a60be61be907eb708cabaddf6d86aedccf30362746570885653edfd5756c229e069afecfb5ebc3ca8cfe6cb155a7ba92ac910db5e28fe248296443607c4e7f468a46c95540ef0510f7d36702dbecccb8c7bcdb444d491c3dbb3709ccba91bd52208e9f73f11af4898f70bbb8ec6a3deacec47646e153edaeadce83eaba5cb3781c55bf67b84d55bcc5dcc6315bb58be4ae7244ba9621f3d25a8cee8863651188d6cb8342537d5c762c591a7c22323b983258ffbe01aefc6f51c9e33b8f94d5a3988892939fd416ff327788364c842f240d1e546c94aec98badd4171980bbd94e7895a3b2115d85dbffeaa81116286d28dd1623980d1304e3b3a944fadc468e11bc674fb226194440a398abae8e07ac7b7d2730ac1679302e2bc123a657c68022933f7fb3c2a33e1847d504158da4bc07003fff8a55f604dd64b5a6b2f49864f7598b94f18eecb89ad6a07fde1a14278801c62ec98aa3d99fb1faeb57461dfba6745a6f78c82dab16ee814132bca1a4b80cfb854da2c64d93b9f27f2183587dd77afc788a39c21e869e46c31f23fd5f630d50c6502f1ff1abe2179a39de8e66177550753dfecf806fc3643b995960cf463cc02c57a91ff8dd578726554915ff7f88c024784a9555e14f4aaf860323542f8815a032c0f23a85cb48efbcc7242f2f71973b11cfe170d0f4ee1c21e7dd8e757fe29e56cab20edc7bb43f07a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@typed={0x14, 0x1f, @str='vboxnet1ppp0!\x00'}, @typed={0x8, 0x60, @uid=r2}, @typed={0x8, 0x64, @u32=0x7}, @generic="bb1a94b9210ca034b7ff3bdead3ca52bfd799bebed72991a8b0c732b5936d42f18f101c2751644e9a4e5bf0292934b8c844b259446e354d28e040a35e4da9295b5590672f38337c5c21eca20da6402bbe738a566c9a348268e350de8988e2f771d5a2cf7694a28ee4fdbce0306631fe03b5f22912a2185de6edebd699f3116fab807db12b8f64aeca5f10b8a25d04bf54646a4e9e06d729cad12d52ed5cdc68c64c8037922e17cac925ec06c9a"]}]}, 0x11e8}, {&(0x7f00000016c0)={0x44, 0x25, 0x300, 0x5, 0x25dfdbff, "", [@typed={0x8, 0x4a, @uid=r3}, @typed={0x8, 0xb, @ipv4=@rand_addr=0x7fff}, @typed={0x8, 0x4f, @str='\x00'}, @nested={0x1c, 0x8, [@typed={0x8, 0x47, @ipv4=@dev={0xac, 0x14, 0x14, 0x16}}, @typed={0x8, 0x39, @u32=0x5}, @typed={0x8, 0x2b, @uid=r4}]}]}, 0x44}, {&(0x7f00000019c0)={0x16fc, 0x37, 0x100, 0x70bd28, 0x25dfdbfc, "", [@nested={0x12a4, 0xd, [@typed={0x8, 0x96, @fd=r1}, @generic="002ed29af16ed3aa286b1ddad69d4d90313d368ea858c5c732f6cdb494630fbdb76f0e4a0b9f66399b2d408bec7670e9b0346400fd63d2751ad0afde9ad1e5180fbd764f69727d073b2069772971aec3a2", @typed={0x14, 0x2c, @ipv6=@loopback={0x0, 0x1}}, 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0x15a0}], 0x5, 0x0, 0x0, 0x8000}, 0x40) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:49 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0xb000, 0x0, 0x0, 0xfffffffffffffffc, 0x200000000) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:50 executing program 0: acct(&(0x7f00000000c0)='./file0/file1/file0\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x5, 0x101080) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0/file1/file0\x00', r1}, 0x10) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:50 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x10000, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0xffffffffffffffff}, 0x1c) socketpair(0x19, 0x806, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000100)=""/209) 22:06:50 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000000)=""/38) socket$inet6_dccp(0xa, 0x6, 0x0) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:50 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xa000, r1, r2, 0x2, 0x1028) 22:06:50 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:50 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/file1/file0\x00', 0x80) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:50 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x5860, 0x0) read(r0, &(0x7f0000000380)=""/4096, 0xfffffffffffffc5d) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000000040), &(0x7f00000000c0)=0x4) chmod(&(0x7f0000000080)='./file0\x00', 0x0) 22:06:50 executing program 3: syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket(0x11, 0x803, 0x300) setsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000000040)=0xffffffffffffffff, 0x4) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000000140)=@in6={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) sendto$inet6(r2, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r1, &(0x7f0000002e00)=[{{&(0x7f0000002b80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000002d00), 0x0, &(0x7f0000002d40)=""/164, 0xa4}}], 0x40000000000014d, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') 22:06:50 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') stat(&(0x7f0000000100)='./file0/file1/file0/../file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000015c0)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f00000002c0)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001740)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001780)=0x0) lstat(&(0x7f00000017c0)='./file1\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001880)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000001980)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000030c0)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000031c0)=0xe8) sendmsg$netlink(r1, &(0x7f0000003280)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x404100}, 0xc, &(0x7f0000003200)=[{&(0x7f00000003c0)={0x11e8, 0x3b, 0x908, 0x70bd27, 0x25dfdbfd, "", [@nested={0x11d8, 0x3f, [@generic="d0100d5f0d78fd65d680f34cee8f5760b9282bdc857504957c047af7fdb735bf05571c1bb5fdac07997ac354082e1435dee869e2a02a338457af68185a0b221f8ed704f9b8eca3a2e7639b8fa76f698ee64a3b38d71686a896dfc24380b9fdebfe44957a1c76a3669519fa527784c1294bf5a8ac6b5395b0922404d6768f53be2dc0e8caa329b6951cbe18b0f2f80642229f9cfd072b66b834551ab451e0629e33bd79d03172429a756588261b32fbfc705456dc6f7324099df962baf5248cea6b3ade40a3590bf797e368ef285c2bdd0620f4c1e06c9a6d32076e", @typed={0x8, 0x31, @fd=r0}, @typed={0x4, 0x31}, @generic="7ceee3c72973e50cc55c5e8f76b442718070e3a87b44b2348605ede5", @generic="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0x15a0}], 0x5, 0x0, 0x0, 0x8000}, 0x40) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:50 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x6b, &(0x7f0000000080)=0x7, 0xfffffffffffffdca) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:50 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r2, 0x2, 0x70bd2c, 0x25dfdbff, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1f}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x66c}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0x6c}, 0x1}, 0x4) 22:06:50 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x2a3, 0x6}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x6, 0x2f, 0x8004, 0x5, 0x4, 0xffffffff, 0x4, 0xfffffffffffffff8, r1}, &(0x7f00000000c0)=0x20) 22:06:50 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x500, 0x0) ioctl$SCSI_IOCTL_PROBE_HOST(r1, 0x5385, &(0x7f0000000100)={0x76, ""/118}) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:50 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) r2 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) fchown(r1, r2, r3) 22:06:50 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x3) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000100)={0x80, 0x3, {0x1, 0x3, 0x7, 0x1, 0x98}}) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:50 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x40000, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000000c0)=0x7ff) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r2, &(0x7f0000000040), 0x800000007) 22:06:51 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket(0x15, 0x805, 0x7) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x7fffffff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0x100}, &(0x7f0000000140)=0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r3, &(0x7f0000000040), 0x800000007) 22:06:51 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000080)={0x0, 0xbf81, 0x20}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x1, 0x5}, 0x8) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x6f, &(0x7f0000000180)=0x7, 0x4) 22:06:51 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') getegid() 22:06:51 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:51 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x0, 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:51 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) r1 = syz_open_dev$vcsa(&(0x7f00000013c0)='/dev/vcsa#\x00', 0x9, 0x1) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@mcast1, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000380)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000003c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x20, r2}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001400)={{{@in=@multicast2, @in=@loopback}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000001500)=0xe8) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x12, 0xd, 0x8, "f7dd721720de5d49570065e7642b4e95cf5dc320867663f9e1b395eb88c100935bff9be155b1b53157c44153e2ebb3a56d6183a037401d82647c650df16c4220", "63986af75785a9da0e9c2d38e28a7779331e2e4c077d343526ba2214efe4545e413612951258c341fe79853498510ee510d25e24b7d069767e23a02c08c75ad2", "08a88e6503063cd9d1267efbcd7cc1fcf25e5dde69a0725e886daa989f372820", [0x3, 0x2]}) chmod(&(0x7f0000000080)='./file0\x00', 0x0) r3 = geteuid() mount$9p_rdma(&(0x7f0000000440)='127.0.0.1\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x2000084, &(0x7f0000000500)={'trans=rdma,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@common=@version_u='version=9p2000.u', 0x2c}, {@common=@uname={'uname', 0x3d, 'cgroupwlan1vboxnet0self\\'}, 0x2c}, {@timeout={'timeout', 0x3d, 0x8}, 0x2c}, {@sq={'sq', 0x3d, 0xeb06}, 0x2c}, {@common=@version_L='version=9p2000.L', 0x2c}]}}) r4 = getegid() r5 = shmat(0xffffffffffffffff, &(0x7f0000ffb000/0x2000)=nil, 0x2000) shmdt(r5) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000040), &(0x7f00000001c0)=0x30) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x2, r3, r4, 0x1, 0x110000) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000400)={0x1e, 0x1b, 0x1, 0x10, 0x0, 0x8000, 0x5, 0x9e, 0xffffffffffffffff}) 22:06:51 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:51 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) socketpair(0x2, 0x5, 0x40, &(0x7f0000000000)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f00000000c0), 0x800000005) 22:06:51 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000100)='\'wlan1\x00'}, 0x10) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000200)=0xfffffffffffffc01) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000001, 0x100010, r0, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x800) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto(r0, &(0x7f0000000300), 0x0, 0x40000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x1, 0x2, 0x1, {0xa, 0x4e20, 0x1000000020, @empty, 0x1}}}, 0x80) r3 = dup3(r0, r0, 0x80000) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000000300)=""/23) sendto$inet6(r0, &(0x7f0000000140)="4979b5e4dd4b4ec0d14f7db41f1f802fe336cebbeca51b7c7fb9f239debea7481bc7", 0xffffffffffffffc4, 0x0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @empty, 0xffffffff7ffffffc}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000240)={0x0, 0x4}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000002c0)={0x7, 0x8000, 0x9, 0xb14, r4}, 0x10) 22:06:51 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)={{0x6, 0x7}, 0x1, 0x3, 0x9, {0x1ff, 0x51}, 0x7fff, 0x9}) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:51 executing program 2: r0 = socket$inet6(0xa, 0x7, 0x1000000) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:51 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') get_thread_area(&(0x7f00000000c0)={0x4, 0x20001000, 0x4004000, 0x2a, 0x400, 0x0, 0x4, 0x0, 0x10400, 0x7}) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:51 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:06:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f00000000c0)=0xc) fcntl$lock(r0, 0x7, &(0x7f0000000100)={0x3, 0x3, 0x8, 0x7f, r1}) r2 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r2, r3, &(0x7f0000000040), 0x800000007) 22:06:52 executing program 2: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r2, 0x2, 0x70bd2c, 0x25dfdbff, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1f}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x66c}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0x6c}, 0x1}, 0x4) 22:06:52 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') getsockname(r1, &(0x7f0000000240)=@can, &(0x7f0000000040)=0x80) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000000)={0x1, 0x18, [0x7ff, 0x5, 0xffffffffc5a11a2a, 0x3, 0x0, 0x8]}) socket$netlink(0x10, 0x3, 0x17) sendfile(r0, r1, &(0x7f0000000100), 0xffffffffffffffff) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000140)=""/244) 22:06:52 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:52 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:52 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:52 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000440)='/dev/full\x00', 0x400002, 0x0) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000480)={0x0, 0x1, {0x18, 0x2b, 0x3, 0x1c, 0x7, 0xc5, 0x4, 0xc3, 0xffffffffffffffff}}) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000005c0)={&(0x7f0000000580)="01985f03060000000100006400"}, 0xff59) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockopt$inet6_mreq(r0, 0x29, 0x6a7f467fabe25199, &(0x7f00000001c0)={@mcast2, 0x0}, &(0x7f0000000240)=0x14) getsockname(r0, &(0x7f00000003c0)=@hci={0x0, 0x0}, &(0x7f00000002c0)=0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001540)={'ip6_vti0\x00', 0x0}) accept4$packet(r2, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001840)=0x14, 0x80800) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000001c00)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000001bc0)={&(0x7f0000001880)={0x318, r4, 0x300, 0x70bd26, 0x25dfdbfc, {0x2}, [{{0x8, 0x1, r5}, {0x44, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r7}, {0x2b0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xb98}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0xffff, 0xfffffffffffffff7, 0x0, 0x2}]}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0xdca, 0x1, 0x1000, 0x48}, {0x5, 0x3a, 0x8, 0x8001}]}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfffffffffffffff8}}, {0x8, 0x6, r8}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x52, 0x1, 0x4, 0x97e}, {0x5, 0x1, 0xad9, 0xfffffffffffffffa}, {0x5, 0x180000000000000, 0xff, 0x7}, {0x4, 0x8, 0x7fffffff, 0x3}, {0x6, 0x9, 0x7, 0x9}, {0x81, 0x9, 0xce, 0x3ff}]}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x0, 0x9, 0xffffffffffffffc1, 0x2}, {0x1, 0xffffffffffffffff, 0x800, 0x6}, {0x2, 0x9, 0x20, 0x8}, {0x8000, 0x0, 0x7, 0x4}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}]}}]}, 0x318}, 0x1, 0x0, 0x0, 0x400c000}, 0x24008014) umount2(&(0x7f0000000080)='./file0\x00', 0x2) fcntl$getownex(r2, 0x10, &(0x7f0000000500)) ioctl$int_in(r1, 0x5473, &(0x7f00000004c0)) read(r2, &(0x7f0000003380)=""/4096, 0x30) 22:06:52 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:52 executing program 3: r0 = openat$random(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x4002, 0x0) lseek(r0, 0x0, 0x0) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x40411) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000280)=0xe8) r4 = getgid() syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0xc000, r3, r4, 0x4, 0x10000) sendfile(r1, r2, &(0x7f0000000040), 0x800000007) fstat(r1, &(0x7f00000000c0)) 22:06:52 executing program 5: r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x640, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) chmod(&(0x7f0000000080)='./file0\x00', 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000100)={r3, 0x4d}, &(0x7f0000000140)=0x8) 22:06:52 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f0000000380)=""/4096, 0x1000) chmod(&(0x7f0000000080)='./file0\x00', 0x0) 22:06:52 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') socketpair(0x0, 0x4, 0xf5f, &(0x7f0000000000)) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:53 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x40) write$P9_RREMOVE(r1, &(0x7f0000000040)={0x7, 0x7b, 0x2}, 0x7) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:53 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={r2, @broadcast=0xffffffff, @multicast1=0xe0000001}, 0xc) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f00000002c0)=0x7, 0x1) r3 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getsockname$unix(r0, &(0x7f00000001c0), &(0x7f0000000240)=0x6e) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r3, r4, &(0x7f0000000040), 0x800000007) 22:06:53 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) write$P9_RSTATFS(r0, &(0x7f0000000180)={0x43, 0x9, 0x1, {0x401, 0xb2c1, 0x200, 0x4, 0x2, 0x6, 0xb, 0x3, 0x9}}, 0x43) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') write$binfmt_script(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x8a) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000200)="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") sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:53 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:53 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:53 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@alg, &(0x7f0000000140)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x3f, 0x6b63ad16, 0x3}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0xae, 0xfff, 0x8, 0x8, 0x6, 0xffffffff, 0x1, 0x2, r2}, &(0x7f0000000240)=0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') open(&(0x7f0000000000)='./file0\x00', 0x0, 0x40) sendfile(r0, r3, &(0x7f0000000040), 0x800000007) 22:06:53 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') r2 = semget$private(0x0, 0x4, 0x418) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0xfffffffffffffff7, 0x61c4, 0xffff, 0x0]) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:53 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:53 executing program 3: r0 = gettid() sched_getaffinity(r0, 0x8, &(0x7f0000000100)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f00000000c0)=0x4) r2 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r2, r3, &(0x7f0000000040), 0x800000007) 22:06:53 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_SYNC(r1, 0x4) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:53 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f00000003c0)=""/216, 0xd8) fremovexattr(r0, &(0x7f0000000100)=@known='com.apple.FinderInfo\x00') symlink(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/rfcomm\x00') write$P9_RREMOVE(r2, &(0x7f0000000180)={0x7, 0x7b, 0x1}, 0x7) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:53 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200400, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r1, &(0x7f0000003380)=""/4096, 0x30) chmod(&(0x7f0000000080)='./file0\x00', 0x0) 22:06:53 executing program 3: stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)) fstat(0xffffffffffffffff, &(0x7f00000004c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000540)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) syz_fuse_mount(&(0x7f0000000300)='./file0\x00', 0x6003, r1, r0, 0x1, 0x80000) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r2, r2, &(0x7f0000000240), 0x7) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_rdma(&(0x7f0000000000)='127.0.0.1\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x840000, &(0x7f00000007c0)=ANY=[@ANYBLOB='trans=rdma,port=0x0000000000004e20,sq=00000000000000000257,sq=00000000000000000017,dfltgid=', @ANYRESHEX=r3, @ANYBLOB="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"]) 22:06:54 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400, 0x0) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) bind(r1, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x4, 0x1, 0x1, 0x4}}, 0x80) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r3, &(0x7f0000000000), 0x800000007) semget(0x0, 0x4, 0x8) 22:06:54 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x8000) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) mq_timedsend(0xffffffffffffffff, &(0x7f0000000040)="a6b5f2facbd8721a9015943804f69bf85c47ef75da4d8215a97160f440d1d2b60c5449e1ee36ac2c1b679a0c680b30079aba6a64546ca9dfeaa79c98bfe9aef814daa6cc2b666c95494acca973e2bcd5d1bd9d8f3b9bfdb2cc0af919266afa9c0d62e12fc0c914bb3f956208c9d474f29d5a0eead72fb95c1ae1b278fe2cedfec5227ea8482113e1", 0x88, 0x3, &(0x7f0000000140)={r1, r2+10000000}) read(r0, &(0x7f00000003c0)=""/4096, 0xfffffffffffffdca) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000000240)) 22:06:54 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') dup2(r1, r1) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:54 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:54 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:54 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x10001, 0x101100) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@mcast1={0xff, 0x1, [], 0x1}, 0x7fffffff, 0x2, 0x1, 0x9, 0x1, 0x9, 0x3f}, &(0x7f0000000140)=0x20) r1 = syz_fuse_mount(&(0x7f00000000c0)='./file0/file0\x00', 0x2000, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r1, r2, &(0x7f0000000040), 0x800000007) 22:06:54 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) 22:06:54 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000000)=r0) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:54 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x3) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r2, 0x6}, 0x8) r3 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x39, 0x200000) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000300)={0xffffffff}, 0x106, 0xa}}, 0x20) mknod(&(0x7f00000003c0)='./file0\x00', 0x8004, 0x97) write$RDMA_USER_CM_CMD_SET_OPTION(r3, &(0x7f0000000380)={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f00000002c0)=0x1, r4, 0x0, 0x2, 0x4}}, 0x20) fanotify_mark(r3, 0x42, 0x0, r3, &(0x7f0000000480)='./file0\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r5, &(0x7f0000000040), 0x800000007) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000000440)=0x200) r6 = syz_open_dev$dmmidi(&(0x7f0000000500)='/dev/dmmidi#\x00', 0xbb07, 0x1ff) mknod(&(0x7f00000000c0)='./file0\x00', 0x10, 0xe1c) mknod(&(0x7f0000000400)='./file0\x00', 0x40, 0x5) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f00000004c0)=0x1000, 0x4) readlinkat(r5, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/97, 0x61) 22:06:54 executing program 3: modify_ldt$write2(0x11, &(0x7f0000000000)={0x1ff, 0x1000, 0x0, 0x2, 0x81, 0x7f, 0x9, 0x0, 0x9, 0x4}, 0x10) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0xb001, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:54 executing program 3: syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) syz_open_procfs(r0, &(0x7f0000000080)='net/snmp\x00') 22:06:54 executing program 3: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) getgid() getgid() getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000300)='/dev/zero\x00', 0x50000, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000001380)={@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x2, 0x3, 0x2, {0xa, 0x4e20, 0x3, @mcast2={0xff, 0x2, [], 0x1}}}}, {&(0x7f0000000340)=""/4096, 0x1000}, &(0x7f0000001340), 0x44}, 0xa0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) r4 = getuid() r5 = syz_fuse_mount(&(0x7f0000000240)='./file0\x00', 0x100, r4, r3, 0x4000000, 0x4) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r5, r6, &(0x7f0000000040), 0x9) 22:06:55 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='gid_map\x00') openat$cgroup_subtree(r1, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:55 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x181000, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00000000c0)=""/91) 22:06:55 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x81, @dev={0xfe, 0x80, [], 0x15}, 0x80000000000000ff}, 0x1c) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) r2 = socket$kcm(0x29, 0x7, 0x0) getxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="a26000"], &(0x7f00000003c0)=""/175, 0xaf) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00000000c0), 0x4) 22:06:55 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) getpeername$unix(r1, &(0x7f00000000c0), &(0x7f0000000000)=0x6e) 22:06:55 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:55 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040)={0xffffffff}, 0x13f, 0x100f}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r0, &(0x7f00000000c0)={0xf, 0x8, 0xfa00, {r1, 0x3}}, 0x10) mkdir(&(0x7f0000000200)='./file0\x00', 0x101) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x21) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000140)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000100), r1, 0x0, 0x1, 0x4}}, 0x20) r2 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00000001c0)) fcntl$setstatus(r0, 0x4, 0x2000) read(r2, &(0x7f0000003380)=""/4096, 0xffffffffffffff5b) 22:06:55 executing program 2: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x3) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r2, 0x6}, 0x8) r3 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x39, 0x200000) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000300)={0xffffffff}, 0x106, 0xa}}, 0x20) mknod(&(0x7f00000003c0)='./file0\x00', 0x8004, 0x97) write$RDMA_USER_CM_CMD_SET_OPTION(r3, &(0x7f0000000380)={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f00000002c0)=0x1, r4, 0x0, 0x2, 0x4}}, 0x20) fanotify_mark(r3, 0x42, 0x0, r3, &(0x7f0000000480)='./file0\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r5, &(0x7f0000000040), 0x800000007) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000000440)=0x200) r6 = syz_open_dev$dmmidi(&(0x7f0000000500)='/dev/dmmidi#\x00', 0xbb07, 0x1ff) mknod(&(0x7f00000000c0)='./file0\x00', 0x10, 0xe1c) mknod(&(0x7f0000000400)='./file0\x00', 0x40, 0x5) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f00000004c0)=0x1000, 0x4) readlinkat(r5, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/97, 0x61) 22:06:55 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 22:06:55 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) 22:06:55 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='projid_map\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:55 executing program 2: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') accept$packet(r1, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000600)=0x14) fstat(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000006c0)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6, 0x4e21, 0xc2, 0x4e24, 0x200, 0xa, 0xa0, 0x80, 0xd, r2, r3}, {0x7, 0x5fd0, 0x9, 0x3f, 0x40, 0x3, 0x7, 0x1}, {0x5, 0x6, 0x20, 0x2}, 0x3962, 0x6e6bb9, 0x0, 0x1, 0x1, 0x3}, {{@in=@rand_addr=0x401, 0x4d5, 0x33}, 0x2, @in6, 0x3500, 0x2, 0x1, 0x3, 0xc6a, 0x7ff, 0xde37}}, 0xe8) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) ioctl(r1, 0x59476b2d, &(0x7f00000000c0)="e64f4f443f1858a7e2f9cdc0ad94d85311b10d08f2148c7cc85a91df19469d0f6b365320fb5cb51665a7b9eac7ed8dbf213d420e20e8e4334a55db543a945f4236cf8ad3ae996641ea178c6df180af57f917abffa6d27350c91536816589bbc13583f7a0d5b6") 22:06:55 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r0, &(0x7f0000000000), 0x800002003) 22:06:55 executing program 2: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') openat(r1, &(0x7f00000001c0)='./file0\x00', 0x8180, 0x20) set_robust_list(&(0x7f0000000180)={&(0x7f00000000c0)={&(0x7f0000000000)}, 0x5, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:55 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x20}, {r0, 0x8040}, {r0, 0x3}], 0x3, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000100)={0x100000001}, 0x8) socketpair(0xb, 0x6, 0xa4c, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000200)=0x9) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_keyring_id(0x0, r2, 0x8001) socketpair(0x17, 0x12, 0x6, &(0x7f0000000140)={0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r3, r4, &(0x7f0000000280), 0x800000007) 22:06:55 executing program 2: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x800000007) 22:06:55 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000000)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:56 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x401, 0x200) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x7, 0x1, 0x9, 0x4, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={r1, 0x2c, "fcab11bd9a150cad3ecf499ccf21fbce1536fd10e63a11f9af706ad90f643b5693f32eae4f2ee55cc14644d5"}, &(0x7f00000001c0)=0x34) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r2, &(0x7f0000003380)=""/4096, 0x30) 22:06:56 executing program 2: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) r2 = getuid() r3 = getegid() fchown(r0, r2, r3) 22:06:56 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000180)={{0xa, 0x4e21, 0x800000000, @loopback={0x0, 0x1}, 0x3}, {0xa, 0x4e22, 0x5c, @local={0xfe, 0x80, [], 0xaa}, 0xff}, 0x7, [0x9, 0x100000000, 0x2, 0x40, 0x400, 0x6, 0xa27a, 0x7f]}, 0x5c) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x101000, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000100)=0xfffffffffffffffd, 0x4) pwrite64(0xffffffffffffffff, &(0x7f0000000200)="a57dd6", 0x3, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f0000000140)='net/snmp\x00') sendfile(r0, r3, &(0x7f0000000040), 0x800000007) 22:06:56 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:56 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x200, 0x0) write$cgroup_type(r2, &(0x7f0000000100)='threaded\x00', 0x9) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:56 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) prctl$seccomp(0x16, 0x0, &(0x7f0000000080)={0x9, &(0x7f0000000000)=[{0x72f2, 0x0, 0x4, 0xfff}, {0x8, 0x2, 0x7, 0x1}, {0xd328, 0x0, 0x1, 0x2}, {0xf53d, 0x5, 0x3, 0x5}, {0x6c, 0x0, 0x8001, 0xa789}, {0x6, 0x400, 0xfffffffffffffff9, 0xd4bc}, {0x2, 0x8, 0x6, 0x8000}, {0x7fffffff, 0xcc, 0x4, 0x3}, {0x9, 0x7, 0x5, 0x6}]}) syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') r0 = socket$inet(0x2, 0x806, 0x8) read(r0, &(0x7f0000003380)=""/4096, 0x128e) 22:06:56 executing program 5: r0 = geteuid() r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, r0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r1, r2, &(0x7f0000000040), 0x800000007) lseek(r2, 0x0, 0x3) ioctl$RTC_EPOCH_SET(r2, 0x4008700e, 0x5) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000000)=0x0) ioctl$FS_IOC_GETFSLABEL(r2, 0x81009431, &(0x7f0000000140)) sched_getscheduler(r3) 22:06:56 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) 22:06:56 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x7, 0x4000) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') pipe(&(0x7f0000000000)) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:56 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0xf3cf, @dev={0xfe, 0x80, [], 0xe}, 0x3}], 0x1c) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x4000, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40800004}, 0xc, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="44000000040120cf9bc60f0000061c00820029b8c2e63c1899dbbd00d3d51079546fb571dfdf04004e0008008a00ac1414bb3718284974cb886ff1b1773b1bf06e4ee9dfeb73c2af4c1b66b1fb886940b7f7c18c6a8253a9b66095342a460d40b6e9022d"], 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x44) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f0000000280)='./file0/file1/file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f00000004c0), &(0x7f0000000600)=0x4) chown(&(0x7f00000001c0)='./file0\x00', r3, r4) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0/file1/file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:56 executing program 5: r0 = geteuid() r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, r0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r1, r2, &(0x7f0000000040), 0x800000007) lseek(r2, 0x0, 0x3) ioctl$RTC_EPOCH_SET(r2, 0x4008700e, 0x5) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000000)=0x0) ioctl$FS_IOC_GETFSLABEL(r2, 0x81009431, &(0x7f0000000140)) sched_getscheduler(r3) 22:06:56 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:56 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:56 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f00000000c0)=0x4) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:57 executing program 3: fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, r0, 0x0, 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000040), 0x800000007) 22:06:57 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) setsockopt$inet_buf(r1, 0x0, 0x3e, &(0x7f0000000000)="b18fe0b6ca11b832a649d102e240efbe1948c95b", 0x14) 22:06:57 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) socketpair$inet6(0xa, 0xe, 0x3, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000240)=[@in6={0xa, 0x4e21, 0x1000, @empty, 0x9}], 0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x6, 0x20, 0x1ff, 0x1}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={r3}, &(0x7f00000001c0)=0x8) connect(r1, &(0x7f0000000280)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x0, 0x4, 0x4, 0x2, {0xa, 0x4e24, 0x7f, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80) 22:06:57 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:57 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:57 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:57 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:57 executing program 1: socket$kcm(0x29, 0x7, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000) accept$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000140)={@empty, r2}, 0x14) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000040)={0x4, 0x200, 0x1, 0x0, 0xc}) io_setup(0x1ff, &(0x7f0000000180)=0x0) io_cancel(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x1, r1, &(0x7f0000000240)="7d0a850c7319ede00f2c4782c079745c358e77a78378943768ea909b181237aeb8151de42acb342c88d836a22f5d66b8e35a09d2777d40e6fba8e1b05dfbf195a9ab02e111730ba646a365deb63059d70498037bcda18d366008e3fb", 0x5c, 0x1800000, 0x0, 0x0, r1}, &(0x7f00000002c0)) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:57 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:57 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:57 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0xf3cf, @dev={0xfe, 0x80, [], 0xe}, 0x3}], 0x1c) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x4000, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40800004}, 0xc, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="44000000040120cf9bc60f0000061c00820029b8c2e63c1899dbbd00d3d51079546fb571dfdf04004e0008008a00ac1414bb3718284974cb886ff1b1773b1bf06e4ee9dfeb73c2af4c1b66b1fb886940b7f7c18c6a8253a9b66095342a460d40b6e9022d"], 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x44) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f0000000280)='./file0/file1/file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f00000004c0), &(0x7f0000000600)=0x4) chown(&(0x7f00000001c0)='./file0\x00', r3, r4) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0/file1/file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:57 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lstat(&(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000000240)="6e65742f73a33d7000") sendfile(r0, r2, &(0x7f0000000040), 0x800000007) write$P9_RFLUSH(r2, &(0x7f0000000140)={0x7, 0x6d, 0x2}, 0x7) 22:06:57 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000500)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000600)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000640)={@local={0xfe, 0x80, [], 0xaa}, 0x4a, r2}) 22:06:57 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:58 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x0) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:58 executing program 3: syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') write$P9_RSETATTR(r0, &(0x7f00000000c0)={0x7, 0x1b, 0x2}, 0x7) 22:06:58 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) ioctl$sock_netdev_private(r1, 0x89fc, &(0x7f00000000c0)="7bafa8ff6d9a7f2f74a9cce1e9efac306afc0c2f61795d1da8eb7cb2593b44e90f771cf325c45de91a59c8755819aed02704c48e7cae1ac1865a83929662aff765c0d442767d4e11330e1c240ebc") 22:06:58 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) rmdir(&(0x7f0000000000)='./file0\x00') 22:06:58 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x487eeeee, 0x200) openat(r1, &(0x7f0000000100)='./file0/file1/file0\x00', 0x80000, 0x140) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:58 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') write$fuse(r0, &(0x7f0000000000)={0x3f, 0x0, 0x5, @random="f35f411513c7ed6359dc6b88ddb4b6fae650e11017f29b412d09826f4db31370783e8af2045e57102ff452ed1293fb"}, 0x3f) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:58 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:58 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:06:58 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x10000) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:58 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) recvmsg(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)=""/63, 0x3f}, {&(0x7f00000000c0)=""/187, 0xbb}], 0x2, 0x0, 0x0, 0x3}, 0x40000042) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) 22:06:59 executing program 3: getgroups(0x6, &(0x7f0000000080)=[0xee00, 0xffffffffffffffff, 0x0, 0xee01, 0x0, 0x0]) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xd002, 0x0, r0, 0x7, 0x1008000) 22:06:59 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0xf3cf, @dev={0xfe, 0x80, [], 0xe}, 0x3}], 0x1c) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x4000, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40800004}, 0xc, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="44000000040120cf9bc60f0000061c00820029b8c2e63c1899dbbd00d3d51079546fb571dfdf04004e0008008a00ac1414bb3718284974cb886ff1b1773b1bf06e4ee9dfeb73c2af4c1b66b1fb886940b7f7c18c6a8253a9b66095342a460d40b6e9022d"], 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x44) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f0000000280)='./file0/file1/file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f00000004c0), &(0x7f0000000600)=0x4) chown(&(0x7f00000001c0)='./file0\x00', r3, r4) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0/file1/file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:59 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x0) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:06:59 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r1, 0x107, 0x13, &(0x7f00000000c0)=0x7, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r2, &(0x7f0000000000), 0x6) uselib(&(0x7f0000000040)='./file0\x00') 22:06:59 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') ioctl$TCXONC(r1, 0x540a, 0xba) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f00000000c0)={{0x100, 0xf166}, 'port1\x00', 0x2, 0x400, 0x0, 0x3, 0x100, 0x10001, 0x7, 0x0, 0x1, 0x1d}) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000000)={0x7, 0x1a, 0x80, 0x9, "9e949decdd5a1d9b181b0920b19fbbdeea23b5b0f8a4602f501c0bcb979a7cbd"}) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:06:59 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=@known='trusted.syz\x00') 22:06:59 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/vcs\x00', 0x101400, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000ac0)={0xffffffffffffffff}) socket$can_raw(0x1d, 0x3, 0x1) socket$kcm(0x29, 0x7, 0x0) r3 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000b80)) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00000001c0)=0x82004) r4 = accept4(r3, &(0x7f0000000c00)=@sco, &(0x7f0000000d40)=0x16, 0x7cff7a059997a84a) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000340)=0xe8) write(r2, &(0x7f0000000b00)="14c956", 0x3) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000380)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4}}, &(0x7f0000000480)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f00000005c0)=0xe8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000008c0)=0x0) fstat(r0, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000980)={0x0, 0x0, 0x0}, &(0x7f00000009c0)=0xc) sendmsg$netlink(r4, &(0x7f0000000a40)={&(0x7f0000000200)=@proc={0x10, 0x0, 0x25dfdbfd, 0x30000000}, 0xc, &(0x7f0000000880)=[{&(0x7f0000000600)={0x260, 0x25, 0x200, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x134, 0x5b, [@generic="664457a521c1baeda6094160099cbf2d88092772389f4a261e9130de1ae7dc8ce8cc2e7a99ef29aee2497bc5e0ecf64d41e317c60b5b392d2c834356c926b3c988970c647d262804f89a77eb32b7a9287e2a7caa4026ed4dcf62b0caca8a4fe9709754de0c1ab9a24d23342a939f5c3f", @typed={0x8, 0x52, @uid=r5}, @generic="ce1d36a1e044f6c814eda9ef015ac7f7e027dc7d818fafe72697328b0f501a6c6e329a90527d6570a848c17b6491ed4af0311c5685f7c2af0df2c765f6f3303ef9e4fa69aa0affb25c5bac637d5ae7efe38a0911e87ed6858cd603deed9a2ceca92ce19b77b5ed5ed7ee609cc87611dc65cbc3ad9ffc88f19dddff0367f9d287fe42d89a3095622929b7c0e203d538a090d71d89dbd1d6960b5f7b6e06a879c84d29e8fb20e433899f50e5599f92", @typed={0x8, 0x65, @uid=r6}]}, @generic="3fd662fe9af57ccb13552d8ce16c4f8d24e725680479b8067dc8f9a3c502d32ccef4ceac5b0e9b835cc2b7ecdb6aead52e1aa8ac15d49fe1", @nested={0x8, 0x5, [@typed={0x4, 0x2f}]}, @nested={0xc, 0x95, [@typed={0x8, 0x94, @uid=r7}]}, @generic="3725bc306f0b348923fa0d09e8bd8afb6772ffa1c14ed001bdbc18102f4cc03283f868be2eb13254f8f684", @typed={0x8, 0x7, @fd=r0}, @generic="b928319f46f305551f8881359d9b3aee94e17f987f457f8afcdd29336ce4a31d96ac18ab84603fb199b94a5c1a70a67f663a90ce45ae6071345f879483587ed8976ea65a0d73830b06d366db32f1fea4e73198425f73995553d4ff04ea07c268b46b5d7c4c1e124b697500740e3433f451f6a776dbed40c8b319c5420f9073d5a7de96efe4701ec0b3fce2e3314322381c080fb7ad11ababecc84def"]}, 0x260}], 0x1, &(0x7f0000000a00)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x20, 0x20040001}, 0x1) r11 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r11, &(0x7f0000000040), 0x800000007) setsockopt$IP_VS_SO_SET_EDITDEST(r11, 0x0, 0x489, &(0x7f00000000c0)={{0x3f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x0, 'dh\x00', 0x2, 0x1, 0x7}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x2, 0x100000001, 0x81, 0x7ff}}, 0x44) r12 = geteuid() setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000140)=[@in={0x2, 0x4e21}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x3}], 0x4c) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0xfa72) r13 = getgid() accept4(r4, &(0x7f0000000c80)=@xdp, &(0x7f0000000b40)=0x80, 0x80000) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xe001, r12, r13, 0x8, 0x20000) 22:06:59 executing program 3: lstat(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, r0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r1, r2, &(0x7f0000000040), 0x800000007) r3 = getegid() stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) set_robust_list(&(0x7f0000000200)={&(0x7f0000000180)={&(0x7f0000000140)}, 0x9, &(0x7f00000001c0)}, 0x18) setregid(r3, r4) 22:06:59 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) 22:06:59 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000000c0)={0xffffffffffffffff, 0x3, 0xffff, 0x0, 0x8}) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r1, r2, &(0x7f0000000040), 0x800000007) 22:07:00 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x401, 0x200) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x7, 0x1, 0x9, 0x4, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={r1, 0x2c, "fcab11bd9a150cad3ecf499ccf21fbce1536fd10e63a11f9af706ad90f643b5693f32eae4f2ee55cc14644d5"}, &(0x7f00000001c0)=0x34) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') read(r2, &(0x7f0000003380)=""/4096, 0x30) 22:07:00 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") truncate(&(0x7f00000000c0)='./file0/file1/file0\x00', 0x7) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') syz_extract_tcp_res(&(0x7f0000000100), 0x7f, 0xffff) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f00000013c0)=""/4096, 0x1000) 22:07:00 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:00 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000180)={r1, 0x3, 0x1, 0x6, &(0x7f0000000000)=[0x0], 0x1}, 0x20) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000000c0)={0xfffffffffffffff9, 0x1000, 0xffff, 'queue0\x00', 0xb061}) 22:07:00 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000100)=0x3) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file1\x00') fcntl$notify(r0, 0x402, 0x4) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x1, 0x3ff, 0x208, 0x2, 0x2, 0x8, 0x100000000, 0x1, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x1, 0x20}, 0xc) 22:07:00 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x0) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:00 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0xf3cf, @dev={0xfe, 0x80, [], 0xe}, 0x3}], 0x1c) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x4000, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40800004}, 0xc, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="44000000040120cf9bc60f0000061c00820029b8c2e63c1899dbbd00d3d51079546fb571dfdf04004e0008008a00ac1414bb3718284974cb886ff1b1773b1bf06e4ee9dfeb73c2af4c1b66b1fb886940b7f7c18c6a8253a9b66095342a460d40b6e9022d"], 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x44) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f0000000280)='./file0/file1/file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f00000004c0), &(0x7f0000000600)=0x4) chown(&(0x7f00000001c0)='./file0\x00', r2, r3) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0/file1/file0\x00') 22:07:00 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0xffffffff, 0xfffffffffffff88e}) 22:07:00 executing program 1: r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) writev(r0, &(0x7f0000000040)=[{}, {&(0x7f00000003c0)="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", 0x1000}], 0x2) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x0, 0x8040) r3 = getpid() get_robust_list(r3, &(0x7f00000013c0)=&(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)}}, &(0x7f0000001400)=0x18) renameat2(r1, &(0x7f0000000000)='./file0/file1/file0\x00', r2, &(0x7f00000000c0)='./file0/file1/file0\x00', 0x1) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) lstat(&(0x7f0000000100)='./file0/file1/file0\x00', &(0x7f0000000140)) r4 = fcntl$getown(r2, 0x9) r5 = getpgrp(0xffffffffffffffff) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r1, &(0x7f00000001c0)={r1, r2, 0xe584}) r6 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001480)={&(0x7f0000001440)='\x00', r2}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r6, 0xc1105511, &(0x7f0000001500)={{0x8, 0x7, 0x100000000, 0x1, 'syz1\x00', 0x9}, 0x3, 0x10000033, 0x0, r3, 0x0, 0x4, 'syz0\x00', &(0x7f00000014c0), 0x0, [], [0x94, 0x2, 0x880, 0x6]}) r7 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r7, &(0x7f0000003380)=""/4096, 0x30) 22:07:00 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000180)=0xc) gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/connector\x00') sendfile(r0, r3, &(0x7f0000000040), 0x800000007) 22:07:00 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x200200, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) timer_create(0x7, &(0x7f0000000600)={0x0, 0x3d, 0x1, @thr={&(0x7f0000000500)="dfc3ba96ce9f78b51c89320b353eb80d28cc12e13355af5882b2da285fe84b03b26426b5d716e651410ba23fc7179db39105d92e67db5eb2ff6a41656b28af613d8e986b0d873e89e07646698ca4c8b563c41fb6fafc5a8609edf9cdaa881e9c717072eee4d07af96921b8e4fb6520d2734f8caaafa09094aaa3ee73d8b26952d48ab6c10d075706c295f4a6584909edd26d4922a96d56701e", &(0x7f00000005c0)="2551d6c6895ed77898c5b1b1db8d44f5266d2702ce4a0fa8f57ca6b7a9eb65a78b"}}, &(0x7f0000000640)=0x0) timer_delete(r5) fchownat(r1, &(0x7f0000000680)='./file0\x00', r3, r4, 0x800) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000340)={@hci={0x1f, r2, 0x2}, {&(0x7f0000000200)=""/200, 0xc8}, &(0x7f0000000300), 0x1}, 0xa0) r6 = getpgid(0x0) r7 = syz_open_procfs(r6, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r7, &(0x7f0000000040), 0x800000007) 22:07:00 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') r2 = semget(0x3, 0x3, 0x8) semctl$GETNCNT(r2, 0x4, 0xe, &(0x7f00000000c0)=""/94) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:07:00 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) 22:07:00 executing program 3: socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r0, &(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000000200)=0x80) r2 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, &(0x7f0000000300)=0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000340)={0x7ff, 0x8000, 0x7ff, 0xffffffff, r3}, 0x10) r4 = socket(0x11, 0x800, 0x8) getsockopt$IP_VS_SO_GET_INFO(r4, 0x0, 0x481, &(0x7f0000000000), &(0x7f00000000c0)=0xc) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r2, r5, &(0x7f0000000040), 0x800000007) setsockopt$inet6_dccp_int(r4, 0x21, 0x10, &(0x7f0000000100)=0x1, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000380)={@in6={{0xa, 0x4e21, 0xfffffffffffffffa, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x21}}, 0x100000001}}, 0x1, 0xeb3, 0x3, "2c5e22aa26886103ae84134255e6256d4d278e0300a900874827d24e13b2cb4604256151700ff54bc9e373aeaebf1add89a1a3d040b818e399e77889060054085deab33a3d17841e12cebd329bdb3aba"}, 0xd8) 22:07:01 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) mmap(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0, 0x11011, r0, 0x0) clone(0x0, &(0x7f0000000480), &(0x7f0000000500), &(0x7f0000000540), &(0x7f0000000580)) munmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$get_keyring_id(0x0, r2, 0x80) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000000)) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r1, r4, &(0x7f0000000040), 0x800000007) r5 = request_key(&(0x7f0000000240)='blacklist\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='\x00', 0xfffffffffffffffc) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="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", 0xfc, r5) 22:07:01 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(0xffffffffffffffff, &(0x7f0000003380)=""/4096, 0x30) 22:07:01 executing program 0: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') r2 = semget(0x3, 0x3, 0x8) semctl$GETNCNT(r2, 0x4, 0xe, &(0x7f00000000c0)=""/94) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:07:01 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x391000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0xf97, 0x0, 0x1, 0x1d, 0x0, "18556e3ae9508af311ed4beb66d15b9d6269f4457d15ab90db73b082f9410f0ab0daf378536aa15068eea546d47213eefb4a651f6e993b43f91a268ffe2504ef", "c71297b265b9f8d9eabd152d07ac0f5097b9f8813f4b49f463a5cd791a53906dfb46a98eb66c26fa65320025ed3105cc62d624f9ce2352fbc9383948eca3e09f", "f9980dcd3784db138304821efce05e3657a1ed31236167dc7691451005edd872", [0x0, 0x31af]}) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000240)) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r2, &(0x7f0000003380)=""/4096, 0x30) 22:07:01 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(0xffffffffffffffff, &(0x7f0000003380)=""/4096, 0x30) 22:07:01 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(0xffffffffffffffff, &(0x7f0000003380)=""/4096, 0x30) 22:07:01 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0xf3cf, @dev={0xfe, 0x80, [], 0xe}, 0x3}], 0x1c) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x4000, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40800004}, 0xc, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="44000000040120cf9bc60f0000061c00820029b8c2e63c1899dbbd00d3d51079546fb571dfdf04004e0008008a00ac1414bb3718284974cb886ff1b1773b1bf06e4ee9dfeb73c2af4c1b66b1fb886940b7f7c18c6a8253a9b66095342a460d40b6e9022d"], 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x44) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f0000000280)='./file0/file1/file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f00000004c0), &(0x7f0000000600)=0x4) chown(&(0x7f00000001c0)='./file0\x00', r2, r3) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0/file1/file0\x00') 22:07:01 executing program 0: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000180)=0xc) gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/connector\x00') sendfile(r0, r3, &(0x7f0000000040), 0x800000007) 22:07:01 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(0xffffffffffffffff, &(0x7f0000003380)=""/4096, 0x30) 22:07:01 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x40) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:01 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getpgid(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000140)='net/igmp\x00') sendfile(r0, r2, &(0x7f0000000040), 0x800000007) 22:07:01 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:01 executing program 1: mkdir(&(0x7f0000000100)='./file0/file1/file0\x00', 0xffffffffffffffff) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2000, 0x0) bind$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x4e23}, 0x6e) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:01 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000100)=0x3) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file1\x00') fcntl$notify(r0, 0x402, 0x4) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x1, 0x3ff, 0x208, 0x2, 0x2, 0x8, 0x100000000, 0x1, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x1, 0x20}, 0xc) 22:07:01 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) 22:07:01 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x400, 0x20) connect$pppoe(r0, &(0x7f0000000180)={0x18, 0x0, {0x4, @empty, 'veth1_to_bridge\x00'}}, 0x1e) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xfff, 0x800) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f00000000c0)=""/125) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') fcntl$getown(r3, 0x9) ppoll(&(0x7f00000001c0)=[{r0, 0x4000}, {r2, 0x8000}, {r1, 0x400}, {r3, 0x8102}], 0x4, &(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) sendfile(r1, r3, &(0x7f0000000040), 0x800000007) 22:07:01 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:02 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') pivot_root(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f0000000040)='./file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:02 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1/file0\x00'}, 0x10) umount2(&(0x7f0000000080)='./file0\x00', 0x2) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)=0x11c) read(r1, &(0x7f0000003380)=""/4096, 0x30) accept(r0, 0x0, &(0x7f0000000180)=0xc8) 22:07:02 executing program 7: r0 = socket$inet6(0xa, 0x1000000000001, 0x5) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:02 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(0xffffffffffffffff, &(0x7f0000003380)=""/4096, 0x30) 22:07:02 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:02 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0xf3cf, @dev={0xfe, 0x80, [], 0xe}, 0x3}], 0x1c) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x4000, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40800004}, 0xc, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="44000000040120cf9bc60f0000061c00820029b8c2e63c1899dbbd00d3d51079546fb571dfdf04004e0008008a00ac1414bb3718284974cb886ff1b1773b1bf06e4ee9dfeb73c2af4c1b66b1fb886940b7f7c18c6a8253a9b66095342a460d40b6e9022d"], 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x44) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f0000000280)='./file0/file1/file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f00000004c0), &(0x7f0000000600)=0x4) chown(&(0x7f00000001c0)='./file0\x00', r2, r3) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0/file1/file0\x00') 22:07:02 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000100)={'nat\x00', 0x0, 0x0, 0x0, [], 0x3, &(0x7f00000000c0)=[{}], 0x0, [{}, {}, {}]}, 0xa8) write$P9_RREMOVE(r1, &(0x7f0000000000)={0x7, 0x7b, 0x1}, 0x7) 22:07:02 executing program 6: socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:02 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@loopback, @in=@dev}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000003c0)=0xe8) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000140)={{0x5, 0x8}, {0x1000, 0x3}, 0x3, 0x1, 0x4000000000}) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') flock(r1, 0x3) r3 = memfd_create(&(0x7f0000000400)='\x00', 0x2) sendfile(r0, r0, &(0x7f0000000040), 0xfffffffffffffffb) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000100)={0x8d, 0xfffffffffffffc01, 0xb63, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 'syzkaller0\x00'}) r4 = getpid() getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000440)={0x0, 0x40}, &(0x7f0000000480)=0x8) ioctl$TUNGETFILTER(r3, 0x801054db, &(0x7f0000000540)=""/240) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000004c0)=@sack_info={r5, 0x9, 0x4}, &(0x7f0000000500)=0xc) sched_setscheduler(r4, 0xffffffffffffffff, &(0x7f00000000c0)=0x8100000001) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000240)={0x20, {0x2, 0x4e23, @rand_addr}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e24, @rand_addr}, 0x20, 0x20000000, 0x1, 0x1f, 0x7fa1800000, &(0x7f0000000200)='dummy0\x00', 0x80, 0xfffffffffffffff9, 0x20}) 22:07:02 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:02 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:03 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800000007) getresgid(&(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100)) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) 22:07:03 executing program 0: r0 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@loopback, @in=@dev}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000003c0)=0xe8) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000140)={{0x5, 0x8}, {0x1000, 0x3}, 0x3, 0x1, 0x4000000000}) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') flock(r1, 0x3) r3 = memfd_create(&(0x7f0000000400)='\x00', 0x2) sendfile(r0, r0, &(0x7f0000000040), 0xfffffffffffffffb) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000100)={0x8d, 0xfffffffffffffc01, 0xb63, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 'syzkaller0\x00'}) r4 = getpid() getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000440)={0x0, 0x40}, &(0x7f0000000480)=0x8) ioctl$TUNGETFILTER(r3, 0x801054db, &(0x7f0000000540)=""/240) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000004c0)=@sack_info={r5, 0x9, 0x4}, &(0x7f0000000500)=0xc) sched_setscheduler(r4, 0xffffffffffffffff, &(0x7f00000000c0)=0x8100000001) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000240)={0x20, {0x2, 0x4e23, @rand_addr}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e24, @rand_addr}, 0x20, 0x20000000, 0x1, 0x1f, 0x7fa1800000, &(0x7f0000000200)='dummy0\x00', 0x80, 0xfffffffffffffff9, 0x20}) 22:07:03 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f00000000c0)=0xc) syz_open_procfs(r1, &(0x7f0000000100)='loginuid\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r2, &(0x7f0000000040), 0x800000007) 22:07:03 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000240)={"72617700000000000000e4ff0000000000000000000000000000000000004000"}, &(0x7f0000000180)=0x54) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') r2 = dup(r0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x100) linkat(r2, &(0x7f0000000000)='./file1\x00', r3, &(0x7f0000000080)='./file1\x00', 0x400) read(r0, &(0x7f0000003380)=""/4096, 0x30) syslog(0x5, 0x0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) 22:07:03 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x1000) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00000001c0)) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001b00)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000001c00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000001c40)={'vcan0\x00', 0x0}) getsockname$packet(r1, &(0x7f0000002480)={0x0, 0x0, 0x0}, &(0x7f00000024c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002540)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000002640)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000002680)={@remote, 0x0}, &(0x7f00000026c0)=0x14) getpeername$packet(r0, &(0x7f0000002700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002740)=0x14) accept$packet(r1, &(0x7f0000002fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000003000)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000003040)={'vcan0\x00', 0x0}) accept$packet(r1, &(0x7f0000003080)={0x0, 0x0, 0x0}, &(0x7f00000030c0)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000003100)={@dev, 0x0}, &(0x7f0000003140)=0x14) getpeername$packet(r1, &(0x7f0000003180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000031c0)=0x14) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000003240)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3170e30ac28010b6}, 0xc, &(0x7f0000003200)={&(0x7f0000004380)={0x38c, r2, 0x10, 0x70bd26, 0x25dfdbfe, {}, [{{0x8, 0x1, r3}, {0x174, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x10000}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}]}}, {{0x8, 0x1, r8}, {0x1f4, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x400}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x40}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r13}}}]}}]}, 0x38c}, 0x1}, 0x20000004) chmod(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='ceph\x00', 0x800, &(0x7f0000000100)="eae68913e3fc1004e201a94931e42d11c199d03ce74d610fec2f3c063163616336f8c8005f3cd39fa4aaf9e3a6b546f8825b1c4b24dbf6b3f5f4b7c6dfeaa54b2dc74f3510dc3d36e4d65e877cd5bb7029bab126bd89730174fb374be8") 22:07:03 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) socket$key(0xf, 0x3, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000000), &(0x7f00000000c0)=0x4) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) 22:07:03 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x101801, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) munlock(&(0x7f0000bfe000/0x400000)=nil, 0x400000) 22:07:03 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(0xffffffffffffffff, &(0x7f0000003380)=""/4096, 0x30) 22:07:03 executing program 6: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:03 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x80000000a) 22:07:03 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0xf3cf, @dev={0xfe, 0x80, [], 0xe}, 0x3}], 0x1c) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x4000, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40800004}, 0xc, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="44000000040120cf9bc60f0000061c00820029b8c2e63c1899dbbd00d3d51079546fb571dfdf04004e0008008a00ac1414bb3718284974cb886ff1b1773b1bf06e4ee9dfeb73c2af4c1b66b1fb886940b7f7c18c6a8253a9b66095342a460d40b6e9022d"], 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x44) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f0000000280)='./file0/file1/file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f00000004c0), &(0x7f0000000600)=0x4) chown(&(0x7f00000001c0)='./file0\x00', r3, r4) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:03 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101100, 0x0) getsockname$inet(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') mkdir(&(0x7f00000000c0)='./file0\x00', 0x10) sendfile(r0, r2, &(0x7f0000000040), 0x800000007) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000180)={{0x1f, 0xb2}, 'port1\x00', 0x80, 0x40000, 0x5, 0x1, 0xffff, 0x5, 0x3, 0x0, 0x4, 0x95}) 22:07:03 executing program 3: openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x2000, r2, r3, 0x80000001, 0x10000) sendfile(r0, r1, &(0x7f0000000040), 0x800000007) sendfile(r1, r0, &(0x7f00000000c0), 0x2) 22:07:03 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:04 executing program 3: syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') sendfile(r0, r0, &(0x7f0000000040)=0x3, 0x800000007) modify_ldt$read(0x0, &(0x7f0000000000)=""/45, 0x2d) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000200)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000240)=r1) ioctl$TUNSETLINK(r0, 0x400454cd, 0x33b) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in6, @in=@broadcast}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) 22:07:04 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x15020) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x8, 0x3) ioctl$TCFLSH(r1, 0x540b, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp\x00') sendfile(r0, r2, &(0x7f0000000040), 0x800000007) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x1c, r3}) ioctl$TCFLSH(r0, 0x540b, 0x5261) [ 770.179362] ceph: device name is missing path (no : separator in ./file0) 22:07:04 executing program 0: socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:04 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)='net/snmp\x00') fcntl$setflags(r0, 0x2, 0x1) sendfile(r0, r2, &(0x7f0000000040), 0x800000007) ioctl$SCSI_IOCTL_PROBE_HOST(r2, 0x5385, &(0x7f0000000180)={0x97, ""/151}) 22:07:04 executing program 6: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:04 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x14) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x1000) 22:07:04 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000001b40)='/dev/dsp#\x00', 0xfffffffffffffffd, 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x2, 0x20, 0x8, 0x3, 0x1}, &(0x7f0000001a40)=0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000001a80)=@assoc_value={r3, 0x6}, &(0x7f0000001ac0)=0x8) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000001900)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000002c0)={0xffffffff}, 0x117, 0xf}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r2, &(0x7f0000001940)={0x14, 0x88, 0xfa00, {r4, 0x1c, 0x0, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x90) symlink(&(0x7f0000000300)='./file1\x00', &(0x7f0000001a00)='./file0/file1/file0\x00') pwritev(r1, &(0x7f0000001840)=[{&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000000c0)="d0fb8d856d0b57332bffd22d1ea46bb8d2f7768deff30cb0f4ffbcc5c5641275ac2fac25ffcb52b115189472101653237973b77320ac0cbefe80326f46799bf773b6008f2657c8bf3b73abb4e69605122b61391fa3140545872947a16ff70796642a38d872cbe16cc287605f172e", 0x6e}, {&(0x7f00000013c0)="23f0775e26537a7c7a6f945d3e6b3fd516b477ac9d3c860f8e5eefa64dd6395c2c8c27a1a757ebbefab86efc71ac2df14cc3fb610da1b706a1ebb7f3817ce1ea6f1609e49d3e3293b6d4ac60005b936578a6de086b0de41a338b7fa7ace67c15686682e7c6de8a6d6bb91a2da3d17e463d891ec2d25b2926753cdece5ee7790af718b0d1c76d391cd50a041ee83eadac2a3058111929bcb20975243e2559234e7c8f79d2c25aa9cadec9b52437bba0c67172d55ee9a01d1c73d3462879cd7b2030e9716ca3ef665b3c21ea4402d7018f7a7c5ab2817c4373365701", 0xdb}, {&(0x7f0000000140)="51bef692cd25785e10cfbfb53569cb41ee298608fe704cf124729ba9db1495add56803720ac41b0e65cbea1643380e73845e117900fc77da745cba5f794b602bb0f91d1b45b398b3358cd590e206c5d758909acf59362925693e2b2cc5a12754ad75a970c6404cadcb695a99", 0x6c}, {&(0x7f00000014c0)="69b9cc4d00da63faceed787a83aaeeeb9719fed66316c1d72b6fbb045b975f6e96b0de1e9fc21a2a06c2492bae77215c9f4daff24038372628536cc5142ed226ce0c063328691043f8646389c67b45442de4f80019b6d708633325f8ca088a38f1616479747b135c28296db0cf28d0ea5aa42262a74fda9f2b8d28fc06d77bcd39200d6b942a9f40d6f4dbc18f0f4372bb2cb5d73efaa076ed6a8e45ee6902d4d08fa8bf8ef11f539384b543fbbf8762886faca6fc7e7f8b6040fdd4669a", 0xbe}, {&(0x7f0000001580)="d9f9c04a15331f30c3e76017e003abb64825c7a8d78430731d23e6325b3a91e892dac7a86cd41bd5d9f07cf4c7493b96ed5cdd6abcfc0978da3e2baec5557466101e5b44dad3a99fb3178f372be2f995d5978ba870f051c1202267f5f5f23e4c290259d4ec178e6e7568f6ca93b98706bb6dea3a4a2ce9bbd25ead082667e51ece4b7aa03e03349834c90b7266ffe6c6a74bedf0a23e72f5e03697f7409b27a545", 0xa1}, {&(0x7f0000001640)="5e78c095df747018402c568831e5d7dd79e2dbfefb2306b4da1b8942fd8d2c2368a0306e9c7287b74e7142b54a2b20991763acdb7008432ef7969914625afada62016e52b18f1627414f648e40f929b2f63c1d6bf215ed2d8022c475ab9a431072186f54dd74015d1a483ae08e1aa675e17bfea48bd3b34d", 0x78}, {&(0x7f00000016c0)="02edefb92027562254dee3f499675a69b23b3555e398bd3a3afa9433e9c03ca9fdb307d8dc866373ba6d5569feb0c658a1690a14e6875fb6e597c5ad18e3794e6f1a080959f69c2170edc89c947e21556e3e9f", 0x53}, {&(0x7f0000001740)="fb77ef32ca2621aaf4cc5b75c04ddd13fe8509a36213e13c9cd834eb080c727bc1241004448046ff33660c9dbd4f7f7498eeca053941e258b11aa12e87bfbf445fdb753a97c04f2f7473d78bc41fe2c3f57d3bfd0604bd6c3262523ce5e14a3d1e63a1d75796f0df4ccb7d446984563153c28174efd4d56bcdf573dbde414653faf319d977b6e5b50ff14ad99c7fa15da327714f7a931b829dfda8f2afd050bca6b8c2f20f7f6b9cfd64f2c3071aae2812090b1a3f7b80ae74dccb9674a81b6ef76550c3cacc4d83de56c46b860cc4fda326af5a8d8e18e92dbb", 0xda}, {&(0x7f00000001c0)="603b76848282e2f246ce9567d31760be424204d5309c92d6155bac0d30c47cf925632dd001ce2152e40aec83c7da5be657", 0x31}], 0xa, 0x0) symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) ioctl$TIOCSTI(r2, 0x5412, 0x3ff) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:04 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000240)={0x300, 0x10000, 0x1000, {0x77359400}, 0x9, 0x8eb7}) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000100)=""/78, &(0x7f0000000080)=0x4e) r2 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x3ff, 0x1) ioctl$IOC_PR_REGISTER(r2, 0x401870c8, &(0x7f00000001c0)={0x100, 0x7fff, 0x1}) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 22:07:04 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ppoll(&(0x7f00000002c0)=[{r0, 0x9108}, {r0, 0x4000}, {r0, 0x2}, {r0, 0x4400}], 0x4, &(0x7f0000000300), &(0x7f0000000340), 0x8) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000400)='net/tcp\x00') sendfile(r0, r2, &(0x7f0000000040), 0x800000007) readlink(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)=""/39, 0x27) write$vnet(r2, &(0x7f0000000240)={0x1, {&(0x7f00000000c0)=""/17, 0x11, &(0x7f0000000140)=""/244, 0x3, 0x3}}, 0x68) 22:07:04 executing program 6: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:04 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:04 executing program 6: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:04 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0xf3cf, @dev={0xfe, 0x80, [], 0xe}, 0x3}], 0x1c) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x4000, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40800004}, 0xc, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="44000000040120cf9bc60f0000061c00820029b8c2e63c1899dbbd00d3d51079546fb571dfdf04004e0008008a00ac1414bb3718284974cb886ff1b1773b1bf06e4ee9dfeb73c2af4c1b66b1fb886940b7f7c18c6a8253a9b66095342a460d40b6e9022d"], 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x44) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f0000000280)='./file0/file1/file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f00000004c0), &(0x7f0000000600)=0x4) chown(&(0x7f00000001c0)='./file0\x00', r3, r4) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:04 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:05 executing program 6: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:05 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:05 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) timer_create(0x7, &(0x7f00000002c0)={0x0, 0x3c, 0x4, @thr={&(0x7f0000000100)="7b69e8492a3186a7240505a56b522563616bf9670c44367f02f368260072b34f2660283445a51bc30fb86843d916f3a398cdd2819847bd730cfffd5bc59cab14245fffc51bb77f17fdcc300e7dd9e1bfb0cd6da282797547e81f6094235c1d2da6b7a0a3a7fb464838719d528aea56a557a0aa71169cd7ae966ea2c2b98d7cbaace6836d1f5ed0bc3b09b5183e912b1cb44018b5a6d61bca1adc9f686d59464ac08149e9a2eaa77a9fc20c7f6fc8d0a1779c06e6", &(0x7f00000001c0)="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"}}, &(0x7f0000000300)=0x0) timer_getoverrun(r2) r3 = syz_open_procfs(r1, &(0x7f0000000000)='net/snmp\x00') sendfile(r0, r3, &(0x7f0000000040), 0x800000007) 22:07:05 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:05 executing program 0 (fault-call:4 fault-nth:0): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:05 executing program 3: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ppoll(&(0x7f00000002c0)=[{r0, 0x9108}, {r0, 0x4000}, {r0, 0x2}, {r0, 0x4400}], 0x4, &(0x7f0000000300), &(0x7f0000000340), 0x8) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000400)='net/tcp\x00') sendfile(r0, r2, &(0x7f0000000040), 0x800000007) readlink(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)=""/39, 0x27) write$vnet(r2, &(0x7f0000000240)={0x1, {&(0x7f00000000c0)=""/17, 0x11, &(0x7f0000000140)=""/244, 0x3, 0x3}}, 0x68) 22:07:05 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) [ 771.367652] FAULT_INJECTION: forcing a failure. [ 771.367652] name failslab, interval 1, probability 0, space 0, times 0 [ 771.379208] CPU: 1 PID: 3899 Comm: syz-executor0 Not tainted 4.18.0-rc4+ #23 [ 771.386427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 771.395812] Call Trace: [ 771.398463] dump_stack+0x185/0x1e0 [ 771.402142] ? __should_failslab+0x278/0x2a0 [ 771.406623] should_fail+0x8a7/0xae0 [ 771.410418] __should_failslab+0x278/0x2a0 [ 771.414699] should_failslab+0x29/0x70 [ 771.418630] kmem_cache_alloc+0x13c/0xbb0 [ 771.422862] ? getname_flags+0x12a/0xaa0 [ 771.426984] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 771.432407] ? fsnotify+0x490/0x1b30 [ 771.436180] getname_flags+0x12a/0xaa0 [ 771.440125] user_path_at_empty+0xbb/0x140 [ 771.444440] do_fchownat+0x178/0x410 [ 771.448239] __x64_sys_lchown+0xee/0x140 [ 771.452358] ? __ia32_sys_chown+0x130/0x130 [ 771.456706] do_syscall_64+0x15b/0x230 [ 771.460627] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 771.465854] RIP: 0033:0x455e29 [ 771.469057] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 771.488649] RSP: 002b:00007faaf91fac68 EFLAGS: 00000246 ORIG_RAX: 000000000000005e [ 771.496410] RAX: ffffffffffffffda RBX: 00007faaf91fb6d4 RCX: 0000000000455e29 [ 771.503719] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 771.511030] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 771.518343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 771.525638] R13: 00000000004c046c R14: 00000000004cfcf8 R15: 0000000000000000 22:07:05 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:05 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:05 executing program 3 (fault-call:4 fault-nth:0): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:05 executing program 0 (fault-call:4 fault-nth:1): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:05 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000140)=0x80) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r3 = getegid() r4 = getuid() r5 = syz_fuse_mount(&(0x7f00000002c0)='./file0\x00', 0x4000, r4, r3, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000180)={0x2, 0x1, 0x204, 0x2, 0x951, 0x7, 0x3, 0x5, 0x0}, &(0x7f00000001c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000240)={0x8, 0x4, 0x8000, 0x1c7, 0x10001, 0x3996, 0x401, 0x100000001, r6}, 0x20) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) getegid() read(r5, &(0x7f0000003380)=""/4096, 0x30) 22:07:05 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:05 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0x5, &(0x7f00000001c0)={0x0, 0x5, 0xc9e0000000000000, 0x4, r1}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x4, 0x40000) getpeername$netlink(r2, &(0x7f0000000140), &(0x7f0000000180)=0xc) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r3, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r3, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:05 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0xf3cf, @dev={0xfe, 0x80, [], 0xe}, 0x3}], 0x1c) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x4000, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40800004}, 0xc, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="44000000040120cf9bc60f0000061c00820029b8c2e63c1899dbbd00d3d51079546fb571dfdf04004e0008008a00ac1414bb3718284974cb886ff1b1773b1bf06e4ee9dfeb73c2af4c1b66b1fb886940b7f7c18c6a8253a9b66095342a460d40b6e9022d"], 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x44) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f0000000280)='./file0/file1/file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f00000004c0), &(0x7f0000000600)=0x4) chown(&(0x7f00000001c0)='./file0\x00', r3, r4) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:05 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:06 executing program 6: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:06 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x10000) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x2000, 0x0) fcntl$setpipe(r0, 0x407, 0x4000001000000005) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000280)=""/4096, &(0x7f0000001280)=0x1000) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x4180, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000240)=0x990b) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000100)={'icmp6\x00'}, &(0x7f0000000140)=0x1e) 22:07:06 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(0xffffffffffffffff, &(0x7f0000003380)=""/4096, 0x30) 22:07:06 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:06 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(0xffffffffffffffff, &(0x7f0000003380)=""/4096, 0x30) 22:07:06 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000140)=r1) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:06 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(0xffffffffffffffff, &(0x7f0000003380)=""/4096, 0x30) [ 772.504643] FAULT_INJECTION: forcing a failure. [ 772.504643] name failslab, interval 1, probability 0, space 0, times 0 [ 772.516232] CPU: 0 PID: 3907 Comm: syz-executor0 Not tainted 4.18.0-rc4+ #23 [ 772.523442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 772.532810] Call Trace: [ 772.535447] dump_stack+0x185/0x1e0 [ 772.539103] ? __should_failslab+0x278/0x2a0 [ 772.543549] should_fail+0x8a7/0xae0 [ 772.547298] __should_failslab+0x278/0x2a0 [ 772.551601] should_failslab+0x29/0x70 [ 772.555553] __kmalloc+0xcb/0x370 [ 772.559071] ? kobject_uevent_env+0x4d0/0x27c0 [ 772.563682] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 772.569073] ? dev_uevent_name+0x78/0x130 [ 772.573293] kobject_uevent_env+0x4d0/0x27c0 [ 772.577756] ? __msan_get_context_state+0x9/0x30 [ 772.582562] kobject_uevent+0x6f/0x80 [ 772.586413] device_del+0x1ed6/0x21d0 [ 772.590273] ? simple_release_fs+0x186/0x1a0 [ 772.594721] device_unregister+0x37/0x90 [ 772.598809] bdi_unregister+0x8d6/0xaa0 [ 772.602812] ? __msan_poison_alloca+0x183/0x220 [ 772.607542] ? generic_shutdown_super+0x5c7/0x670 [ 772.612412] bdi_put+0x14c/0x7c0 [ 772.615832] generic_shutdown_super+0x5c7/0x670 [ 772.620530] kill_anon_super+0x69/0x150 [ 772.624540] fuse_kill_sb_anon+0x107/0x130 [ 772.628806] ? fuse_mount+0xb0/0xb0 [ 772.632490] deactivate_locked_super+0x120/0x230 [ 772.637270] deactivate_super+0x1c2/0x1d0 [ 772.641487] cleanup_mnt+0x302/0x4d0 [ 772.645259] ? drop_mountpoint+0x130/0x130 [ 772.649521] __cleanup_mnt+0x3b/0x50 [ 772.653284] task_work_run+0x22e/0x2b0 [ 772.657230] prepare_exit_to_usermode+0x35d/0x430 [ 772.662109] syscall_return_slowpath+0x108/0x800 [ 772.666942] ? do_fchownat+0x3d8/0x410 [ 772.670898] ? __x64_sys_lchown+0xee/0x140 [ 772.675187] do_syscall_64+0x1ad/0x230 [ 772.679110] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 772.684337] RIP: 0033:0x455e29 [ 772.687533] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 772.707151] RSP: 002b:00007faaf91fac68 EFLAGS: 00000246 ORIG_RAX: 000000000000005e [ 772.714892] RAX: ffffffffffffff91 RBX: 00007faaf91fb6d4 RCX: 0000000000455e29 [ 772.722186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 772.729474] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 772.736758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 772.744044] R13: 00000000004c046c R14: 00000000004cfcf8 R15: 0000000000000001 22:07:06 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_out(r0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) r2 = msgget$private(0x0, 0x400) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000040)=""/52) 22:07:06 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000100)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:06 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:06 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:06 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x400001) sendmsg$unix(r1, &(0x7f0000000300)={&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000180)="f8f658d8cfe53f3c287c2e084ec58c33e8e56abf3ac906e928cbeea651582d31cba74e39e3e230c6352727cdf720cb1864bc97b0f056e8714568dfdbc8548cca9920a8ff0246a52dde7de47a4737f18c19", 0x51}, {&(0x7f0000000240)="8202d7b0ab93807f0726b0c34233c65c5f215a7f", 0x14}], 0x2, 0x0, 0x0, 0x4}, 0x4000000) r2 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x81, 0x10000) ioctl$RTC_UIE_ON(r3, 0x7003) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) ioctl$RTC_AIE_ON(r3, 0x7001) read(r2, &(0x7f0000003380)=""/4096, 0x30) accept$unix(r3, &(0x7f0000000380)=@abs, &(0x7f0000000400)=0x6e) 22:07:06 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000000c0)={0xfffffffffffffffb}, 0x1) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:07 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0xf3cf, @dev={0xfe, 0x80, [], 0xe}, 0x3}], 0x1c) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x4000, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40800004}, 0xc, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="44000000040120cf9bc60f0000061c00820029b8c2e63c1899dbbd00d3d51079546fb571dfdf04004e0008008a00ac1414bb3718284974cb886ff1b1773b1bf06e4ee9dfeb73c2af4c1b66b1fb886940b7f7c18c6a8253a9b66095342a460d40b6e9022d"], 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x44) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f0000000280)='./file0/file1/file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f00000004c0), &(0x7f0000000600)=0x4) chown(&(0x7f00000001c0)='./file0\x00', r3, r4) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:07 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:07 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x0, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000140)=""/139) bind$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x48000000, @mcast2={0xff, 0x2, [], 0x1}, 0x38e}, 0x1c) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:07 executing program 6: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:07 executing program 4: setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) [ 773.232565] Unknown ioctl -2146941693 [ 773.270392] Unknown ioctl -2146941693 22:07:07 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:07 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:07 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000001c0)=0xff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x101000) sendmsg$nl_netfilter(r1, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000200)={0x140, 0x4, 0x2, 0x9, 0x70bd25, 0x25dfdbff, {0x3, 0x0, 0x7}, [@generic="babf64b3327c61fa1474018abba98ba05b8cadeeec1cacf5c6d99404bfd902c16b4f7626a02fd11a2e2a", @generic="72cbee65e85681dcd349780b06efbfcfc4c7505727402f1290c9ea779505c8eb50427d3c1ac2bbadf2ff523c14bf920d08f77c41e30d06c7faedb3db2ca7d9b288f1ab1ea0204b27497d8b08cc922e728679c27488582bf432aacb77da69c25d645e", @generic="3ea3dbe68bea0b6594f5509d47c7d852dbf8989c3b31a20cb5894017a8381de0d748a501bc5464b292ec0610b48da89f2629c9d749c16d16cfdafe2431f5211e1d19a82bbf3f563140ebd24e5f74494e8c9518fa7ff8ffe31df0579780ad38d6b3e1866a165b6b6e4e107751ffb386dc44643d89c5ce3e023ee405a0b687bc0f723caba11c5791df23276db67f12ed7ad4d0d9960f3b76642864153dfadf"]}, 0x140}, 0x1, 0x0, 0x0, 0x20844001}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000380)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x12}, 0x1f}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}], 0x3c) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0xaa}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0xff71) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = gettid() syz_open_procfs(r3, &(0x7f0000000340)='map_files\x00') ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000100)={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {}, 0x20, {0x2, 0x4e22}, 'bond_slave_0\x00'}) 22:07:07 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:07 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x10000000007, 0x3) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}, 0x100000000, 0x0, 0x3, 0x0, 0xfffffffffffffff8, 0x200, 0x1}, 0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0xcb, "a60ae8221bac608217640af945646d5a11a4cea53dca80b991645b5d92ae2c9dc66cc5b3bd891b1e9913b582b5f890133a682847e7a9fdfc04150b40d9ad76308b270856f7000c532048d60f226b003ac68d39f8fef7297e0b4bf07c5caa86dd3e1899d7d23cef290524a4620dd9a2c9750c4feb956965bba2b48229e83df27caa535aede7199afe4b43cb4253b6bed97d6c23790ea50fe8fbc4e9dde86c2125dcda44c9e43d6b9b74cabb73f1bc08ac72127c4ebba7b2ec5fc994d730db4663cbca93ae664b19529cfcad"}, &(0x7f00000000c0)=0xd3) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e24, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0xfe}}}, 0xfffffffffffffe42) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) alarm(0x0) 22:07:08 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10, 0x800) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f00000000c0)={'broute\x00', 0x0, 0x0, 0x0, [], 0x1, &(0x7f0000000080)=[{}, {}], 0x0, [{}]}, 0x88) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:08 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:08 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x3, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x3) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:08 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') socketpair(0x1, 0x1, 0xfa2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000140)='./file0\x00', 0x1) read(r1, &(0x7f00000003c0)=""/4096, 0x1000) socketpair(0x11, 0x80000, 0xffffffff7fffffff, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000013c0)={0x0, 0xb7, "243fba8d01b53b57cd5873df585bfb86fc83c2c6dab2e19783d5951a3b12054d7aba77e7edcc835d82aaa29c13a3e0a95738ab1831d4b924ba92d57a190414680cb300e4bbbefeed0e18320245dab73d304ec04c97eb2b5e4040ca7ff3c53b0deeabc9915ed7d1e7b5bdc6896b1bf9320d26db148661416956d828ec899c57291145d31aff4888a60061725297eb709bef8be1a805a3ee8bc2f3aa64831c9996a2701209c2939995766293e5b8c81d5881778c2b575896"}, &(0x7f0000000100)=0xbf) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001480)={r3, @in6={{0xa, 0x4e21, 0x100000000, @dev={0xfe, 0x80, [], 0x8}, 0x9a9}}, 0x2, 0x7, 0x5, 0x4}, 0x98) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) 22:07:08 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x14) 22:07:08 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0xf3cf, @dev={0xfe, 0x80, [], 0xe}, 0x3}], 0x1c) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x4000, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40800004}, 0xc, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="44000000040120cf9bc60f0000061c00820029b8c2e63c1899dbbd00d3d51079546fb571dfdf04004e0008008a00ac1414bb3718284974cb886ff1b1773b1bf06e4ee9dfeb73c2af4c1b66b1fb886940b7f7c18c6a8253a9b66095342a460d40b6e9022d"], 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x44) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f0000000280)='./file0/file1/file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000001c0)='./file0\x00', r3, r4) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:08 executing program 6: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(0xffffffffffffffff, &(0x7f0000003380)=""/4096, 0x30) 22:07:08 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:08 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x2040c0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000180)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) r2 = semget$private(0x0, 0x2, 0x0) semctl$IPC_RMID(r2, 0x0, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x6f, &(0x7f0000000140)=0x8, 0x7d) sendto$inet6(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f00000001c0)=0xffffffff, 0x4) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:08 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:08 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:08 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x0) 22:07:08 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:08 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:08 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) socket$inet6_udp(0xa, 0x2, 0x0) r1 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000002000/0x3000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000100)=""/241) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:08 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:09 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0/file1/file0\x00', &(0x7f00000013c0)='autofs\x00', 0x0, 0x0) pipe(&(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$inet(r1, &(0x7f0000001440)={0x0, 0x0, @remote}, &(0x7f0000001480)=0x10) ioctl$VT_WAITACTIVE(r1, 0x5607) symlink(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0/file1/file0\x00') getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001500)={0x0, @loopback, @local}, &(0x7f0000001540)=0xc) recvfrom(r1, &(0x7f00000014c0)=""/39, 0x27, 0x40010040, &(0x7f0000001580)=@hci={0x1f, r2, 0x3}, 0x80) read(r0, &(0x7f0000003380)=""/4096, 0x30) r3 = dup3(r0, r0, 0x0) recvmsg$kcm(r3, &(0x7f0000000240)={&(0x7f0000000000)=@hci, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/114, 0x72}, {&(0x7f0000000100)=""/167, 0xa7}], 0x2, &(0x7f00000003c0)=""/4096, 0x1000, 0x1}, 0x20) 22:07:09 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:09 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) bind(r0, &(0x7f0000000100)=@can={0x1d}, 0x80) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:09 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='-$\x00'}, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20400}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x3c, r3, 0x22, 0x70bd26, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4064bad9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x8004) symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:09 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:09 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0xf3cf, @dev={0xfe, 0x80, [], 0xe}, 0x3}], 0x1c) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x4000, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40800004}, 0xc, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="44000000040120cf9bc60f0000061c00820029b8c2e63c1899dbbd00d3d51079546fb571dfdf04004e0008008a00ac1414bb3718284974cb886ff1b1773b1bf06e4ee9dfeb73c2af4c1b66b1fb886940b7f7c18c6a8253a9b66095342a460d40b6e9022d"], 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x44) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) chown(&(0x7f00000001c0)='./file0\x00', r3, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:09 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [], {@mpls_uc={0x8847, {[{0x3, 0xc35, 0xffff, 0x1}], @generic="55f516ea69745852d4f2464d01719e86638e0540bda09fb741aa01070595da0865e7c8f9ad9a5e006f062162"}}}}, &(0x7f0000000100)={0x0, 0x2, [0x508, 0x2fc, 0xefd, 0x8fc]}) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) socketpair(0x5, 0x0, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) umount2(&(0x7f0000000140)='./file0\x00', 0x5) read(r1, &(0x7f0000003380)=""/4096, 0x30) fadvise64(r2, 0x0, 0x7f20000000, 0x5) 22:07:09 executing program 6: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(0xffffffffffffffff, &(0x7f0000003380)=""/4096, 0x30) 22:07:09 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@mcast2}, &(0x7f0000000140)=0x14) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:09 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0xfffffffffffffffe) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:09 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040), 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:09 executing program 3: openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000001, &(0x7f0000000100)=0x2, 0x2) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000180)={0x3, 0xfffffffffffffffd, 0x100, @empty, 'ipddp0\x00'}) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:09 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040), 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:09 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x342) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) accept$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x1c) 22:07:09 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040), 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:10 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000080)='./file0/file1/file0\x00') r0 = epoll_create1(0x80000) read(r0, &(0x7f00000003c0)=""/4096, 0xfffffd06) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, @remote}, &(0x7f0000000140)=0x10) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000180)) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xe91f, 0x103000) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000040)=0xfffffffffffffffa) write$P9_RLOCK(r2, &(0x7f00000000c0)={0x8, 0x35, 0x2, 0x3}, 0x8) 22:07:10 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x6b, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:10 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:10 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x60}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@ipv4_newrule={0x50, 0x20, 0x20, 0x70bd2d, 0x25dfdbfe, {0x2, 0x20, 0x80, 0x2607671, 0x5, 0x0, 0x0, 0xf, 0x10000}, [@FRA_SRC={0x8, 0x2}, @FRA_SRC={0x8, 0x2, @multicast2=0xe0000002}, @FRA_DST={0x8, 0x1, @multicast1=0xe0000001}, @FRA_FLOW={0x8, 0xb, 0x1ff}, @FRA_DST={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0xa}}, @FRA_SRC={0x8, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x4880}, 0x80) symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000003c0)=""/215, &(0x7f0000000240)=0xd7) read(r1, &(0x7f0000003380)=""/4096, 0x30) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x80001, 0x0) execveat(r2, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000540)=[&(0x7f0000000500)=']\x00'], &(0x7f0000000640)=[&(0x7f0000000580)='\x00', &(0x7f00000005c0)='\x00', &(0x7f0000000600)='+user[procmd5sum,bdevem1mime_type{\x00'], 0x800) 22:07:10 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:10 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0xf3cf, @dev={0xfe, 0x80, [], 0xe}, 0x3}], 0x1c) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x4000, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40800004}, 0xc, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="44000000040120cf9bc60f0000061c00820029b8c2e63c1899dbbd00d3d51079546fb571dfdf04004e0008008a00ac1414bb3718284974cb886ff1b1773b1bf06e4ee9dfeb73c2af4c1b66b1fb886940b7f7c18c6a8253a9b66095342a460d40b6e9022d"], 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x44) chown(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:10 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000000)=0x8000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000040)=0xe8) fstat(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000000c0)='./file0\x00', r2, r3) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:10 executing program 6: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(0xffffffffffffffff, &(0x7f0000003380)=""/4096, 0x30) 22:07:10 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:10 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x7fffffff, 0x4280) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000140)=@req={0x4, 0x400, 0x3, 0x200}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:10 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:10 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x2, 0x6}, &(0x7f0000000000)=0x90) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)={r1, 0x4, 0x9}, 0x8) r2 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r2, &(0x7f0000003380)=""/4096, 0x30) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f00000001c0)=r2) 22:07:10 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.events\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000180)={0x3, 0x5, 0x5, 0x0, 'syz0\x00'}) r1 = socket$inet6(0xa, 0x2, 0x1) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) bind$vsock_dgram(r0, &(0x7f00000001c0)={0x28, 0x0, 0xa5150710ce14cba0, @host=0x2}, 0x10) sendto$inet6(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000100)={0xffffffffffffffff}) flock(r2, 0x2) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:10 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:10 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:11 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:11 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x8000000000000000) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:11 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0), 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:11 executing program 3: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000300)={'nat\x00', 0x0, 0x4, 0xef, [], 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000200)=""/239}, &(0x7f0000000380)=0x78) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)=0x0) process_vm_readv(r3, &(0x7f00000005c0)=[{&(0x7f0000000540)=""/103, 0x67}], 0x1, &(0x7f0000000740)=[{&(0x7f0000000600)=""/60, 0x3c}, {&(0x7f0000000640)=""/201, 0xc9}], 0x2, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000100)=0x0) sched_getscheduler(r4) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000000140)=0x13, 0x4) sendto$inet6(r2, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) migrate_pages(r4, 0x0, &(0x7f00000003c0)=0x1ff, &(0x7f0000000400)=0x4) r5 = getpid() setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000440)={0x1000, {{0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, 0x88) ptrace$poke(0x5, r5, &(0x7f0000000040), 0x401) syz_open_dev$admmidi(&(0x7f0000000500)='/dev/admmidi#\x00', 0x6, 0x2000) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:11 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f00000001c0)='./file0/file1/file0\x00') ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f00000000c0)="0f4851ef244e885ce065b2d5fd335775a096532d54e40947d974b756a25e32b6bbc89772b2f602673a74cdf96942a24c418784cca8db1a35a7ecf0cd5b49e20ac3cf4a28c0b4b6a3c4aa8f177dfbbdde44476d20c34aabfaba964a95fdcf68825e0286c12743dbe4fbf66de7a9ab1919abf59ed6333c48e77681817293a2ac45a9e5bc3c1c718ab2a45b53b5f3aca4c7b5d2adcdf721097249b7bf0d3639c7a3e3f95edd6201c49d7dab978c668b8b56aa2931f2304edf6471faf57df939287902ba9dba3e75cbf0dd8ee2ce1aaf8876db5f18e049d4ed7c42d8843416e5e60090142d01618e242718429de467c069ff4f4453b75e0670fc1f9023f5e33a661b") umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:11 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x0) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:11 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0xf3cf, @dev={0xfe, 0x80, [], 0xe}, 0x3}], 0x1c) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x4000, 0x0) chown(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:11 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000001c0)=0xff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x101000) sendmsg$nl_netfilter(r1, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000200)={0x140, 0x4, 0x2, 0x9, 0x70bd25, 0x25dfdbff, {0x3, 0x0, 0x7}, [@generic="babf64b3327c61fa1474018abba98ba05b8cadeeec1cacf5c6d99404bfd902c16b4f7626a02fd11a2e2a", @generic="72cbee65e85681dcd349780b06efbfcfc4c7505727402f1290c9ea779505c8eb50427d3c1ac2bbadf2ff523c14bf920d08f77c41e30d06c7faedb3db2ca7d9b288f1ab1ea0204b27497d8b08cc922e728679c27488582bf432aacb77da69c25d645e", @generic="3ea3dbe68bea0b6594f5509d47c7d852dbf8989c3b31a20cb5894017a8381de0d748a501bc5464b292ec0610b48da89f2629c9d749c16d16cfdafe2431f5211e1d19a82bbf3f563140ebd24e5f74494e8c9518fa7ff8ffe31df0579780ad38d6b3e1866a165b6b6e4e107751ffb386dc44643d89c5ce3e023ee405a0b687bc0f723caba11c5791df23276db67f12ed7ad4d0d9960f3b76642864153dfadf"]}, 0x140}, 0x1, 0x0, 0x0, 0x20844001}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000380)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x12}, 0x1f}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}], 0x3c) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0xaa}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0xff71) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = gettid() syz_open_procfs(r3, &(0x7f0000000340)='map_files\x00') ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000100)={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {}, 0x20, {0x2, 0x4e22}, 'bond_slave_0\x00'}) 22:07:11 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0), 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:11 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000180)=0x3, 0x4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200000000440000, 0x0) r2 = gettid() fcntl$setown(r1, 0x8, r2) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@int=0xb1, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:11 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000380)={'team0\x00', 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000400)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000b00)={@dev, 0x0}, &(0x7f0000000b40)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000bc0)=0x14) accept$packet(0xffffffffffffffff, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000c40)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000cc0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000d00)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000d40)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000e40)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000e80)={{{@in6=@loopback, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000f80)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001000)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000001040)={@multicast2, @dev, 0x0}, &(0x7f0000001080)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000010c0)={'vcan0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000001100)={@mcast2, 0x0}, &(0x7f0000001140)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001240)={0x0, @loopback, @multicast1}, &(0x7f0000001280)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000013c0)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f00000014c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001500)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6}}, &(0x7f0000001600)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001780)={'bond_slave_1\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000017c0)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f00000018c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000002f80)={'vcan0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000002fc0)={@multicast2, @loopback, 0x0}, &(0x7f0000003000)=0xc) getsockname$packet(r0, &(0x7f0000003040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000003080)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000030c0)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f00000031c0)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000006840)={@loopback, @loopback, 0x0}, &(0x7f0000006880)=0xc) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f00000068c0)={@local, @multicast1, 0x0}, &(0x7f0000006900)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000007200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000071c0)={&(0x7f0000006940)={0x84c, r3, 0x1, 0x70bd2c, 0x25dfdbfb, {0x2}, [{{0x8, 0x1, r4}, {0x134, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffc}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x7, 0x2, 0x80000001, 0x7}]}}}]}}, {{0x8, 0x1, r8}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x401}}}]}}, {{0x8, 0x1, r9}, {0x144, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3f}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r13}, {0x1a8, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000001}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8001}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r17}}}]}}, {{0x8, 0x1, r18}, {0xb8, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7ff}}, {0x8, 0x6, r19}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r20}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}]}}, {{0x8, 0x1, r21}, {0x108, 0x2, [{0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x6, 0x0, 0x1, 0x3}, {0x7, 0x1ff, 0x3, 0x20}, {0x8, 0x0, 0x3f, 0x10000}]}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r22}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r23}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r24}}}]}}, {{0x8, 0x1, r25}, {0x168, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x462}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x3, 0x7, 0x5, 0x4f1}]}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r26}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x100}}, {0x8, 0x6, r27}}}]}}, {{0x8, 0x1, r28}, {0x74, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}]}}]}, 0x84c}, 0x1, 0x0, 0x0, 0x874b29dbf5bd4900}, 0x10) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:11 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000001c0)=0xff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x101000) sendmsg$nl_netfilter(r1, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000200)={0x140, 0x4, 0x2, 0x9, 0x70bd25, 0x25dfdbff, {0x3, 0x0, 0x7}, [@generic="babf64b3327c61fa1474018abba98ba05b8cadeeec1cacf5c6d99404bfd902c16b4f7626a02fd11a2e2a", @generic="72cbee65e85681dcd349780b06efbfcfc4c7505727402f1290c9ea779505c8eb50427d3c1ac2bbadf2ff523c14bf920d08f77c41e30d06c7faedb3db2ca7d9b288f1ab1ea0204b27497d8b08cc922e728679c27488582bf432aacb77da69c25d645e", @generic="3ea3dbe68bea0b6594f5509d47c7d852dbf8989c3b31a20cb5894017a8381de0d748a501bc5464b292ec0610b48da89f2629c9d749c16d16cfdafe2431f5211e1d19a82bbf3f563140ebd24e5f74494e8c9518fa7ff8ffe31df0579780ad38d6b3e1866a165b6b6e4e107751ffb386dc44643d89c5ce3e023ee405a0b687bc0f723caba11c5791df23276db67f12ed7ad4d0d9960f3b76642864153dfadf"]}, 0x140}, 0x1, 0x0, 0x0, 0x20844001}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000380)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x12}, 0x1f}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}], 0x3c) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0xaa}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0xff71) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = gettid() syz_open_procfs(r3, &(0x7f0000000340)='map_files\x00') ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000100)={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {}, 0x20, {0x2, 0x4e22}, 'bond_slave_0\x00'}) 22:07:11 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000003940)={0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x1, @dev={0xfe, 0x80}}, 0x1c) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000180)) unshare(0x400) r2 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet6_int(r2, 0x28, 0x1, &(0x7f0000000000), &(0x7f0000000100)=0x4) sync() getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000001c0)=0x100000001, &(0x7f0000000200)=0x2) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000240)={'icmp\x00'}, &(0x7f0000000280)=0x1e) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:11 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0), 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:12 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000001c0)=0xff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x101000) sendmsg$nl_netfilter(r1, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000200)={0x140, 0x4, 0x2, 0x9, 0x70bd25, 0x25dfdbff, {0x3, 0x0, 0x7}, [@generic="babf64b3327c61fa1474018abba98ba05b8cadeeec1cacf5c6d99404bfd902c16b4f7626a02fd11a2e2a", @generic="72cbee65e85681dcd349780b06efbfcfc4c7505727402f1290c9ea779505c8eb50427d3c1ac2bbadf2ff523c14bf920d08f77c41e30d06c7faedb3db2ca7d9b288f1ab1ea0204b27497d8b08cc922e728679c27488582bf432aacb77da69c25d645e", @generic="3ea3dbe68bea0b6594f5509d47c7d852dbf8989c3b31a20cb5894017a8381de0d748a501bc5464b292ec0610b48da89f2629c9d749c16d16cfdafe2431f5211e1d19a82bbf3f563140ebd24e5f74494e8c9518fa7ff8ffe31df0579780ad38d6b3e1866a165b6b6e4e107751ffb386dc44643d89c5ce3e023ee405a0b687bc0f723caba11c5791df23276db67f12ed7ad4d0d9960f3b76642864153dfadf"]}, 0x140}, 0x1, 0x0, 0x0, 0x20844001}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000380)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x12}, 0x1f}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}], 0x3c) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0xaa}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0xff71) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = gettid() syz_open_procfs(r3, &(0x7f0000000340)='map_files\x00') ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000100)={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {}, 0x20, {0x2, 0x4e22}, 'bond_slave_0\x00'}) 22:07:12 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03c047c3018b190718ffa0111f5c33cb7dbee60017d84b4e727316edc2098d4d1870c0514e1770600d06", 0xa6, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:12 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x40006e, &(0x7f0000000200)=0x1, 0x35a7419894eff41) r1 = request_key(&(0x7f0000000100)='id_legacy\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='vmnet1vmnet1}trustedself\x00', 0xfffffffffffffffb) keyctl$clear(0x7, r1) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=@random={'btrfs.', 'vmnet1vmnet1}trustedself\x00'}, &(0x7f0000000240)='eth1(procmd5sum\x00', 0x10, 0x3) listen(r0, 0xffffffffffffffff) r2 = dup3(r0, r0, 0x80000) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r2, 0x810c5701, &(0x7f0000000280)) 22:07:12 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000000)='./file0/file1/file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) fcntl$notify(r0, 0x402, 0x8) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:12 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000001c0)=0xff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x101000) sendmsg$nl_netfilter(r1, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000200)={0x140, 0x4, 0x2, 0x9, 0x70bd25, 0x25dfdbff, {0x3, 0x0, 0x7}, [@generic="babf64b3327c61fa1474018abba98ba05b8cadeeec1cacf5c6d99404bfd902c16b4f7626a02fd11a2e2a", @generic="72cbee65e85681dcd349780b06efbfcfc4c7505727402f1290c9ea779505c8eb50427d3c1ac2bbadf2ff523c14bf920d08f77c41e30d06c7faedb3db2ca7d9b288f1ab1ea0204b27497d8b08cc922e728679c27488582bf432aacb77da69c25d645e", @generic="3ea3dbe68bea0b6594f5509d47c7d852dbf8989c3b31a20cb5894017a8381de0d748a501bc5464b292ec0610b48da89f2629c9d749c16d16cfdafe2431f5211e1d19a82bbf3f563140ebd24e5f74494e8c9518fa7ff8ffe31df0579780ad38d6b3e1866a165b6b6e4e107751ffb386dc44643d89c5ce3e023ee405a0b687bc0f723caba11c5791df23276db67f12ed7ad4d0d9960f3b76642864153dfadf"]}, 0x140}, 0x1, 0x0, 0x0, 0x20844001}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000380)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x12}, 0x1f}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}], 0x3c) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0xaa}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0xff71) socket$inet_tcp(0x2, 0x1, 0x0) r2 = gettid() syz_open_procfs(r2, &(0x7f0000000340)='map_files\x00') 22:07:12 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:12 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x6, 0x203c0) write(r0, &(0x7f00000001c0)="dc34ec89da35d9febf3e164a14b595ee877c7b7d4ab782addbe431c6c5a3804bc198515f195e9bb750536f701e50fb6d460a7829d89f0ca174121f1615ba30f669d4d4767fe2d3d31efad7678499657498e3e77d28c0d6f45211ddbd65acd76e825d623aeb5786fab18f4b244a9fd5ef7b686abe1487a5acc04d6af157241daec05d5509d24d4bed958b3ad1f33cd52a50cae5307cf267b2bf96813563a070e97612010df4b92919f551b73ac96dcae9172df29c022b0e4b63071a3d39c369070e2adcb7c60e36e2d795d44fa92f994690ae12ac110915f09c4073a26ecc5a7bac66a2fdcb64fe7a80231ec935", 0xed) r1 = socket$inet6(0xa, 0x2, 0x3) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000340)=0x18c) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000080), 0x4) dup3(r1, r1, 0x80000) 22:07:12 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(0xffffffffffffffff, &(0x7f0000003380)=""/4096, 0x30) 22:07:12 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0xf3cf, @dev={0xfe, 0x80, [], 0xe}, 0x3}], 0x1c) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) chown(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:12 executing program 7: r0 = socket$inet6(0xa, 0x80f, 0x1) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x210003, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$TIOCEXCL(r3, 0x540c) signalfd4(r3, &(0x7f0000000480)={0x2}, 0x8, 0x800) fcntl$getownex(r3, 0x10, &(0x7f0000000500)) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') lseek(r2, 0x0, 0xfffffffffffffffd) symlink(&(0x7f0000000180)='./file0/file1/file0\x00', &(0x7f00000001c0)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read(r2, &(0x7f0000003380)=""/4096, 0x30) creat(&(0x7f0000000240)='./file0/file1/file0\x00', 0x8) ioctl$KDSETLED(r4, 0x4b32, 0x3ff) utime(&(0x7f00000002c0)='./file0/file1/file0\x00', &(0x7f0000000440)={0x5}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x4}, 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00000000c0)={0x2, [0xffffffffffffff72, 0xa412]}, 0x8) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f00000003c0)={0x5, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @loopback=0x7f000001}, 0x100, 0xdf, 0x10000, 0x0, 0xff, &(0x7f0000000100)='bridge_slave_1\x00', 0xffffffff, 0xaf87}) 22:07:12 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000001c0)=0xff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x101000) sendmsg$nl_netfilter(r1, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000200)={0x140, 0x4, 0x2, 0x9, 0x70bd25, 0x25dfdbff, {0x3, 0x0, 0x7}, [@generic="babf64b3327c61fa1474018abba98ba05b8cadeeec1cacf5c6d99404bfd902c16b4f7626a02fd11a2e2a", @generic="72cbee65e85681dcd349780b06efbfcfc4c7505727402f1290c9ea779505c8eb50427d3c1ac2bbadf2ff523c14bf920d08f77c41e30d06c7faedb3db2ca7d9b288f1ab1ea0204b27497d8b08cc922e728679c27488582bf432aacb77da69c25d645e", @generic="3ea3dbe68bea0b6594f5509d47c7d852dbf8989c3b31a20cb5894017a8381de0d748a501bc5464b292ec0610b48da89f2629c9d749c16d16cfdafe2431f5211e1d19a82bbf3f563140ebd24e5f74494e8c9518fa7ff8ffe31df0579780ad38d6b3e1866a165b6b6e4e107751ffb386dc44643d89c5ce3e023ee405a0b687bc0f723caba11c5791df23276db67f12ed7ad4d0d9960f3b76642864153dfadf"]}, 0x140}, 0x1, 0x0, 0x0, 0x20844001}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000380)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x12}, 0x1f}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}], 0x3c) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0xaa}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0xff71) socket$inet_tcp(0x2, 0x1, 0x0) gettid() 22:07:12 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:12 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000600)='/dev/vcs#\x00', 0x872, 0x200000) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0xfffffffffffffc7c) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x18000, 0x0) r3 = fcntl$getown(r0, 0x9) syz_genetlink_get_family_id$fou(&(0x7f00000006c0)='fou\x00') write$binfmt_elf32(r0, &(0x7f0000000700)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x0, 0x9, 0xfd4c, 0x80000000, 0x2, 0x7, 0x5, 0x3ad, 0x38, 0x40, 0x9, 0x0, 0x20, 0x2, 0x100000001, 0x401, 0x2}, [{0x7, 0x101, 0x9, 0x7, 0x0, 0x1000, 0x200, 0x10000}], "454393a802ccea8b9eecf23695f28f2d419fc30b3ff9c872f4e9c6e8bfa9741af800886481cc255de8fffc77a3882a24690a6d5c72001fdd10227dcadffeba1ef006622abc441c3a753bf69981a02cee9565f1ad966a21bfe6bf89f1e1452a386034a19fa7608d495baba2dfd0e02de30e3eacbed94d4e8f3dbc260caf641b42feb998d9e779daa57d8fd5232d883ceea468ae42da30d0f8a889ec588851b9e4ef2538ae0b11be2b9bb6b194535667a1a7c6e72768", [[], [], [], [], []]}, 0x60d) r4 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) r6 = getpid() lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() sendmsg$unix(r2, &(0x7f0000000300)={&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000380)="d91c1562c5096dfa238ec0730a75fe1e1d86de92f42b3c4146ced97f93a94acd31923df401cb68d58106e828c09519fe33a4f6ccef85089345c5823838925568945827276a24dcadfc5a8adecf7c53a1221ca3c5c4ce5841a5ab06064d75d4e85592a17ba932f257b39b9931e444d4652658fc9a1111a5affc12adc82914bfe7f20b4b2d79d2244d32ae82bff9e2e4694297a8faf81d34e627a19198e0a6318d2946df4635ef15d649cef11178c2b5494668d2fdc0618a1761d47070e3718a0aac16738d535e8fbc5bec55d6e019a7fa7eb86f319ae6602852c266723117746da5b5331ae82776a26d78", 0xea}], 0x1, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000000000000000000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="007bdc00"], 0x78, 0x10}, 0x20000004) ioperm(0x0, 0x81, 0x0) r9 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000000000)=@sco={0x1f, {0xa83, 0x1, 0x20, 0x9, 0x791d, 0x9}}, 0x80) request_key(&(0x7f00000000c0)='.request_key_auth\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000640)='\x00', 0xfffffffffffffffc) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000580)={'veth0_to_team\x00', {0x2, 0x4e24}}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000680)='/dev/vcs\x00', 0x402402, 0x0) read(r9, &(0x7f0000003380)=""/4096, 0x30) 22:07:13 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$reject(0x13, r1, 0x4a, 0x1, r2) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:13 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffd) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000680)='/dev/cuse\x00', 0xc00, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000640)='./file0/file1/file0\x00', r2}, 0x10) accept$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x14) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000140)=@xdp={0x2c, 0x2, r3, 0x7}, 0x80, &(0x7f0000000240)=[{&(0x7f00000003c0)="1ec9727fee82f5831a7f246a6a1222a38247183b3ec2320e5628976ce935fa4c2a2568946960b0289e08842975903afcd340bec419ca0aae89011914c7b8dcd2288c200b0b93aba20dea1d5f748134d485a7efe6f0e426227585321828a9467f1f49a80edc227dc1656b77af830c95b70700c94c865b270c263eaf464ccad1432e17093e7e0e719fe915d5465adf0ad5cb1b983258d2eb5891b1a59306a5cfa0343c8a8c41b33435b73f26f226a7b1bcba5d004b9580b7d0e953c12e1db5b9ac002d831ac88aa16d3aa990d11c45ebbbb97dadac1a37341c5562b316d9cb0506c2bf1e566d659d9147", 0xe9}, {&(0x7f00000001c0)="481092deba", 0x5}], 0x2, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x138, 0x20004004}, 0x10) symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) time(&(0x7f0000000600)) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:13 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e21, 0xade9, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}, {0xa, 0x4e23, 0x14000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x28e87e8d, [0xff, 0x646cee89, 0x0, 0x2, 0x1, 0x401, 0x9, 0xfffffffffffffff9]}, 0x5c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:13 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:13 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000001c0)=0xff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x101000) sendmsg$nl_netfilter(r1, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000200)={0x140, 0x4, 0x2, 0x9, 0x70bd25, 0x25dfdbff, {0x3, 0x0, 0x7}, [@generic="babf64b3327c61fa1474018abba98ba05b8cadeeec1cacf5c6d99404bfd902c16b4f7626a02fd11a2e2a", @generic="72cbee65e85681dcd349780b06efbfcfc4c7505727402f1290c9ea779505c8eb50427d3c1ac2bbadf2ff523c14bf920d08f77c41e30d06c7faedb3db2ca7d9b288f1ab1ea0204b27497d8b08cc922e728679c27488582bf432aacb77da69c25d645e", @generic="3ea3dbe68bea0b6594f5509d47c7d852dbf8989c3b31a20cb5894017a8381de0d748a501bc5464b292ec0610b48da89f2629c9d749c16d16cfdafe2431f5211e1d19a82bbf3f563140ebd24e5f74494e8c9518fa7ff8ffe31df0579780ad38d6b3e1866a165b6b6e4e107751ffb386dc44643d89c5ce3e023ee405a0b687bc0f723caba11c5791df23276db67f12ed7ad4d0d9960f3b76642864153dfadf"]}, 0x140}, 0x1, 0x0, 0x0, 0x20844001}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000380)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x12}, 0x1f}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}], 0x3c) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0xaa}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0xff71) socket$inet_tcp(0x2, 0x1, 0x0) 22:07:13 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000001c0)=0xff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x101000) sendmsg$nl_netfilter(r1, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000200)={0x140, 0x4, 0x2, 0x9, 0x70bd25, 0x25dfdbff, {0x3, 0x0, 0x7}, [@generic="babf64b3327c61fa1474018abba98ba05b8cadeeec1cacf5c6d99404bfd902c16b4f7626a02fd11a2e2a", @generic="72cbee65e85681dcd349780b06efbfcfc4c7505727402f1290c9ea779505c8eb50427d3c1ac2bbadf2ff523c14bf920d08f77c41e30d06c7faedb3db2ca7d9b288f1ab1ea0204b27497d8b08cc922e728679c27488582bf432aacb77da69c25d645e", @generic="3ea3dbe68bea0b6594f5509d47c7d852dbf8989c3b31a20cb5894017a8381de0d748a501bc5464b292ec0610b48da89f2629c9d749c16d16cfdafe2431f5211e1d19a82bbf3f563140ebd24e5f74494e8c9518fa7ff8ffe31df0579780ad38d6b3e1866a165b6b6e4e107751ffb386dc44643d89c5ce3e023ee405a0b687bc0f723caba11c5791df23276db67f12ed7ad4d0d9960f3b76642864153dfadf"]}, 0x140}, 0x1, 0x0, 0x0, 0x20844001}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000380)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x12}, 0x1f}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}], 0x3c) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0xaa}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0xff71) 22:07:13 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) socket$inet6(0xa, 0x5, 0x0) 22:07:13 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f", 0x53, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:13 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000140)) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x438c000000000000, 0x20, 0xff, 0x3}, &(0x7f00000001c0)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={r2, 0x3}, 0x8) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:13 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f", 0x53, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:13 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(0xffffffffffffffff, &(0x7f0000003380)=""/4096, 0x30) 22:07:14 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0xf3cf, @dev={0xfe, 0x80, [], 0xe}, 0x3}], 0x1c) chown(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(0xffffffffffffffff, &(0x7f0000003380)=""/4096, 0x30) 22:07:14 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) openat$cgroup(r0, &(0x7f00000001c0)='syz1\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) signalfd4(r0, &(0x7f0000000180)={0x9}, 0x8, 0x800) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x2, 0x10000) openat$cgroup_subtree(r1, &(0x7f0000000140)='cgroup.subtree_control\x00', 0x2, 0x0) 22:07:14 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000001c0)=0xff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x101000) sendmsg$nl_netfilter(r1, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000200)={0x140, 0x4, 0x2, 0x9, 0x70bd25, 0x25dfdbff, {0x3, 0x0, 0x7}, [@generic="babf64b3327c61fa1474018abba98ba05b8cadeeec1cacf5c6d99404bfd902c16b4f7626a02fd11a2e2a", @generic="72cbee65e85681dcd349780b06efbfcfc4c7505727402f1290c9ea779505c8eb50427d3c1ac2bbadf2ff523c14bf920d08f77c41e30d06c7faedb3db2ca7d9b288f1ab1ea0204b27497d8b08cc922e728679c27488582bf432aacb77da69c25d645e", @generic="3ea3dbe68bea0b6594f5509d47c7d852dbf8989c3b31a20cb5894017a8381de0d748a501bc5464b292ec0610b48da89f2629c9d749c16d16cfdafe2431f5211e1d19a82bbf3f563140ebd24e5f74494e8c9518fa7ff8ffe31df0579780ad38d6b3e1866a165b6b6e4e107751ffb386dc44643d89c5ce3e023ee405a0b687bc0f723caba11c5791df23276db67f12ed7ad4d0d9960f3b76642864153dfadf"]}, 0x140}, 0x1, 0x0, 0x0, 0x20844001}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000380)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x12}, 0x1f}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}], 0x3c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0xff71) 22:07:14 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f", 0x53, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:14 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r0, &(0x7f0000001380)=""/4096, 0x45) 22:07:14 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda24768453a0c1c8353c7c65f4c03", 0x7d, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:14 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x800000000003, 0x1) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)="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", 0x1000, 0x4000, &(0x7f0000001100)={0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:14 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000000)='./file0/file1/file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') umount2(&(0x7f0000000040)='./file0/file1/file0\x00', 0x8) read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:14 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0xf3cf, @dev={0xfe, 0x80, [], 0xe}, 0x3}], 0x1c) chown(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(0xffffffffffffffff, &(0x7f0000003380)=""/4096, 0x30) 22:07:14 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000001c0)=0xff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x101000) sendmsg$nl_netfilter(r1, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000200)={0x140, 0x4, 0x2, 0x9, 0x70bd25, 0x25dfdbff, {0x3, 0x0, 0x7}, [@generic="babf64b3327c61fa1474018abba98ba05b8cadeeec1cacf5c6d99404bfd902c16b4f7626a02fd11a2e2a", @generic="72cbee65e85681dcd349780b06efbfcfc4c7505727402f1290c9ea779505c8eb50427d3c1ac2bbadf2ff523c14bf920d08f77c41e30d06c7faedb3db2ca7d9b288f1ab1ea0204b27497d8b08cc922e728679c27488582bf432aacb77da69c25d645e", @generic="3ea3dbe68bea0b6594f5509d47c7d852dbf8989c3b31a20cb5894017a8381de0d748a501bc5464b292ec0610b48da89f2629c9d749c16d16cfdafe2431f5211e1d19a82bbf3f563140ebd24e5f74494e8c9518fa7ff8ffe31df0579780ad38d6b3e1866a165b6b6e4e107751ffb386dc44643d89c5ce3e023ee405a0b687bc0f723caba11c5791df23276db67f12ed7ad4d0d9960f3b76642864153dfadf"]}, 0x140}, 0x1, 0x0, 0x0, 0x20844001}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000380)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x12}, 0x1f}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}], 0x3c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0xff71) 22:07:14 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0xf3cf, @dev={0xfe, 0x80, [], 0xe}, 0x3}], 0x1c) chown(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(0xffffffffffffffff, &(0x7f0000003380)=""/4096, 0x30) 22:07:14 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x7fff, 0x40) symlinkat(&(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000140)='./file0/file1/file0\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x9, 0x8000, 0x2, 0x7fff, 0x0}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000240)={r3, 0x81, 0x9, 0x0, 0x5, 0xc96}, 0x14) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:14 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ppp\x00', 0x80, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000600)) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:14 executing program 1: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10102, 0x80) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) fanotify_mark(r2, 0xb, 0x8010001, r0, &(0x7f00000000c0)='./file0\x00') setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000100)=0x1, 0x4) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000080)=""/33) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:14 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000001c0)=0xff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x101000) sendmsg$nl_netfilter(r1, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000200)={0x140, 0x4, 0x2, 0x9, 0x70bd25, 0x25dfdbff, {0x3, 0x0, 0x7}, [@generic="babf64b3327c61fa1474018abba98ba05b8cadeeec1cacf5c6d99404bfd902c16b4f7626a02fd11a2e2a", @generic="72cbee65e85681dcd349780b06efbfcfc4c7505727402f1290c9ea779505c8eb50427d3c1ac2bbadf2ff523c14bf920d08f77c41e30d06c7faedb3db2ca7d9b288f1ab1ea0204b27497d8b08cc922e728679c27488582bf432aacb77da69c25d645e", @generic="3ea3dbe68bea0b6594f5509d47c7d852dbf8989c3b31a20cb5894017a8381de0d748a501bc5464b292ec0610b48da89f2629c9d749c16d16cfdafe2431f5211e1d19a82bbf3f563140ebd24e5f74494e8c9518fa7ff8ffe31df0579780ad38d6b3e1866a165b6b6e4e107751ffb386dc44643d89c5ce3e023ee405a0b687bc0f723caba11c5791df23276db67f12ed7ad4d0d9960f3b76642864153dfadf"]}, 0x140}, 0x1, 0x0, 0x0, 0x20844001}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000380)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x12}, 0x1f}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}], 0x3c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0xff71) 22:07:14 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(0xffffffffffffffff, &(0x7f0000003380)=""/4096, 0x30) 22:07:14 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e", 0x54, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:14 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x3, 0x103800) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00000003c0)=""/103, &(0x7f0000000440)=0x67) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000480)=0x4, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x920}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000240)={r3, 0xf2, "c8f8015a2eac2ef001e7336d0d948dc4ef925084af7bcfee14270c61cda9ad682a7dbe3ee8b90ce7679e364593477cc3e1c12fa6f6d340abbd5805e1a2b0420143375b2b940f13fd69685afd3d84fdc4efae90acc3283a80c3ca88bb3fc90a61276bf4ab4d34cae3a82735b1a419fda2ebdb004456cebda9b65a8ba2a590b5496badfe63a9992b0ee995ea0a7676e754cf476e69e99a702fea08686bf24e3e453e77ab4b0413615c15e36f3845e42ae205661bf28ce4a3b7abf5c0426ef450b949213bdb81e1b3d74431a1c1711cf87182cc7d7d049a1740d6422e8c34cda3925e3d4f1e576e0a65978cd34182982a31dc78"}, &(0x7f0000000340)=0xfa) sendto$inet6(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:14 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) chown(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:14 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000001c0)=0xff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x101000) sendmsg$nl_netfilter(r1, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000200)={0x140, 0x4, 0x2, 0x9, 0x70bd25, 0x25dfdbff, {0x3, 0x0, 0x7}, [@generic="babf64b3327c61fa1474018abba98ba05b8cadeeec1cacf5c6d99404bfd902c16b4f7626a02fd11a2e2a", @generic="72cbee65e85681dcd349780b06efbfcfc4c7505727402f1290c9ea779505c8eb50427d3c1ac2bbadf2ff523c14bf920d08f77c41e30d06c7faedb3db2ca7d9b288f1ab1ea0204b27497d8b08cc922e728679c27488582bf432aacb77da69c25d645e", @generic="3ea3dbe68bea0b6594f5509d47c7d852dbf8989c3b31a20cb5894017a8381de0d748a501bc5464b292ec0610b48da89f2629c9d749c16d16cfdafe2431f5211e1d19a82bbf3f563140ebd24e5f74494e8c9518fa7ff8ffe31df0579780ad38d6b3e1866a165b6b6e4e107751ffb386dc44643d89c5ce3e023ee405a0b687bc0f723caba11c5791df23276db67f12ed7ad4d0d9960f3b76642864153dfadf"]}, 0x140}, 0x1, 0x0, 0x0, 0x20844001}, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0xaa}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0xff71) 22:07:15 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000100)=0x0) r2 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, r1, 0x0, 0x1, 0xfffffffffffffffc) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x2) read(r2, &(0x7f0000003380)=""/4096, 0x30) 22:07:15 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000001c0)=0xff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x101000) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0xaa}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0xff71) 22:07:15 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e", 0x54, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:15 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000180), 0x4) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x4000, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x200000088) setsockopt$inet6_int(r3, 0x29, 0x48, &(0x7f0000000100)=0xfe, 0x4) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r1, 0x40045730, &(0x7f0000000140)=0x4) 22:07:15 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000001c0)=0xff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0xaa}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0xff71) 22:07:15 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x5}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x2}, &(0x7f0000000200)=0x8) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:15 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e", 0x54, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:15 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) socketpair$inet(0x2, 0x800, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000100)={{0x2, 0x4e23, @broadcast=0xffffffff}, {0x307}, 0x4, {0x2, 0x4e23, @rand_addr=0xb5d5}, 'ifb0\x00'}) 22:07:15 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000000100)="d0bcb7e3e7d65884b64b39955f0b409ae8ffd8ce04065939305d20bd5a70657049cfa8cef7fd6d76e8efe39d29e7cf9851dc6c192068739ca1445bc41e7e73e4f90d50e6667394e8477e0435c6d08ef5421d1b3c55e9294a9626a67044dbd39886f5e620f5e53baa2f910e169eb82039c98f0bd945a59c16a911736195ef27542f05f4c47ff15937586d95f1ea6a96d69966a903ab5f9fc6cd5d50f7f651c8a0f2c9c8e62b25a16725", 0xa9) umount2(&(0x7f0000000000)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:15 executing program 1: mount(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='affs\x00', 0x1001004, &(0x7f00000003c0)="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") mkdir(&(0x7f00000000c0)='./file0/file1/file0\x00', 0x103) r0 = getegid() r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, r0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:15 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000001c0)=0xff, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0xaa}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0xff71) 22:07:15 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb", 0x69, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:15 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x800, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000140)={'bcsf0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:15 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x800000000003, 0x1) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)="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", 0x1000, 0x4000, &(0x7f0000001100)={0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:15 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) chown(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:15 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000001c0)=0xff, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0xaa}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0xff71) 22:07:15 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = dup(0xffffffffffffffff) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000240)=0x3, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000000)='./file0/file1/file0\x00', r1, r2, 0x1000) r3 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r3, &(0x7f0000003380)=""/4096, 0x30) 22:07:15 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb", 0x69, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:16 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:16 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x800000000003, 0x1) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)="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", 0x1000, 0x4000, &(0x7f0000001100)={0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:16 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb", 0x69, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:16 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vcs\x00', 0x10200, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000340)) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) setsockopt$inet6_udp_int(r1, 0x11, 0x6f, &(0x7f00000002c0)=0x401, 0x4) sendto$inet6(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000080), 0x4) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f00000001c0)=""/170, &(0x7f0000000280)=0xaa) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000100), &(0x7f0000000180)=0x68) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000380)={0x40000008}) 22:07:16 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x800000000003, 0x1) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)="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", 0x1000, 0x4000, &(0x7f0000001100)={0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) [ 782.322437] IPVS: length: 170 != 24 [ 782.345188] IPVS: length: 170 != 24 22:07:16 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) write$cgroup_pid(r1, &(0x7f0000000140)=r2, 0x12) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r3 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') symlink(&(0x7f0000000000)='./file0/file1/file0\x00', &(0x7f0000000040)='./file0/file1/file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r3, &(0x7f0000003380)=""/4096, 0x30) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(pcbc(aes-aesni))\x00'}, 0x58) 22:07:16 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000001c0)=0xff, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0xaa}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0xff71) 22:07:16 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda2476845", 0x73, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:16 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x0, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000140), 0x1) 22:07:16 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x800000000003, 0x1) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)="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", 0x1000, 0x4000, &(0x7f0000001100)={0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) 22:07:16 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000380)={{{@in=@rand_addr, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000040)=0xe8) lchown(&(0x7f00000000c0)='./file0\x00', r2, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) read(r1, &(0x7f0000003380)=""/4096, 0x30) 22:07:16 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x800000000003, 0x1) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="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", 0x1000, 0x4000, &(0x7f0000001100)={0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) 22:07:17 executing program 2: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) chown(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) 22:07:17 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0\x00', 0x200000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000180)={[], 0x9, 0x8001, 0x0, 0x0, 0x5, r2}) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) 22:07:17 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0c8327ce71788c3b5a3bdd9aa6de6988906b123cd63c32cde52e864db4334ef17a6fcddc704b4d6717f98101d38bc4d943550a7cf466acaf1de3061d24a3fd7407e68d6e026b587d5d0e2251677b3f228ce11f1e0555a299ef54907b156dd458c09165b32f8aafa7fb8d08a4950aeda2476845", 0x73, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:07:17 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0xaa}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0xff71) 22:07:17 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x800000000003, 0x1) sendto$inet6(r0, &(0x7f0000000100)="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", 0x1000, 0x4000, &(0x7f0000001100)={0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) 22:07:17 executing program 3: io_setup(0xd, &(0x7f0000000240)=0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x480a02, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000380)='/dev/admmidi#\x00', 0x9, 0xa00) r3 = syz_open_dev$sndpcmc(&(0x7f0000000400)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x10040) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x800, 0x0) r5 = accept$inet6(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001640)='/dev/vga_arbiter\x00', 0x10800, 0x0) r7 = socket$vsock_stream(0x28, 0x1, 0x0) pipe(&(0x7f0000001700)={0xffffffffffffffff}) io_submit(r0, 0x4, &(0x7f0000001780)=[&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x6, 0xa51f, r1, &(0x7f00000002c0)="192056f6c38e2fca", 0x8, 0xebf, 0x0, 0x1, r2}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x2, 0x681, r3, &(0x7f0000000440)="4183710eb1af6fae1894176977b6fc760c22298b0fe339e114587f3e81e6401e9b71f8f105585fe7970f05898acfbc17fb1c21cd92bdf73be55e7b9b7a06ae90085b315fb0455431ff51e42f4bcd21954a0aa0e3d1430a89765f87d875ae199cf09d8375e93212667c2592c81f34076b1da412335c15e73329e69d145cea8ef9e1bf9d4b3bf5e29c682e8fa9591e1346c043a28933ff450e9c2d568c9070a31eeed2cecf92fdc21ecb492a21c53459cfdb77fe3da00e7db895ff398b616d30c60d6e76904ac3fe35b542546f9ef6", 0xce, 0x6, 0x0, 0x1, r4}, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x8, 0x6, r5, &(0x7f0000000640)="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", 0x1000, 0x2, 0x0, 0x1, r6}, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x7, r7, &(0x7f00000016c0)="389306ba89ce1fd4837ee1c20a", 0xd, 0x3f, 0x0, 0x0, r8}]) r9 = socket$alg(0x26, 0x5, 0x0) bind$alg(r9, &(0x7f0000000300)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(anubis)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r9, 0x117, 0x5, 0x0, 0x5) r10 = socket$inet6(0xa, 0x2, 0x0) r11 = getpgid(0x0) capset(&(0x7f0000000180)={0x20080522, r11}, &(0x7f00000001c0)={0x80000001, 0x7, 0x8000, 0x7, 0x40, 0x7c3}) setsockopt$inet6_udp_int(r10, 0x11, 0x1, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_udp_int(r10, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r10, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_udp_int(r10, 0x11, 0x1, &(0x7f0000000080), 0x4) r12 = fcntl$getown(r9, 0x9) sched_setparam(r12, &(0x7f0000000140)=0x101) openat$random(0xffffffffffffff9c, &(0x7f0000000200)='/dev/urandom\x00', 0x20001, 0x0) sigaltstack(&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100)) 22:07:17 executing program 1: clock_getres(0x3, &(0x7f00000000c0)) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000180)="3ac2ac4b6b94f7b1aef1a0204bf610b96d49bca97c2544a3728b74d4c922f992b80af08ec06868c5287fc8fc3140a56382ccbde53d50f4e9616c4746ee09f91c3f", &(0x7f0000000100)=""/62}, 0x18) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x202400) mkdir(&(0x7f0000000140)='./file0\x00', 0x40) futex(&(0x7f0000000640), 0x1, 0x0, &(0x7f0000000680)={0x77359400}, &(0x7f00000006c0)=0x2, 0x1) r3 = shmget(0x1, 0x3000, 0x100, &(0x7f0000ffc000/0x3000)=nil) getresuid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000600)=0x0) setpriority(0x1, r5, 0xfffffffffffffffc) getresgid(&(0x7f00000003c0)=0x0, &(0x7f0000000400)=0x0, &(0x7f0000000440)) lstat(&(0x7f0000000480)='./file0/file1/file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000540)=0x0) r10 = fcntl$getown(r0, 0x9) shmctl$IPC_SET(r3, 0x1, &(0x7f0000000580)={{0x100000000, r4, r7, r8, r6, 0x0, 0x80000001}, 0x7ffd, 0x850f, 0x6, 0x2, r9, r10}) r11 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4002, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r11, &(0x7f0000003380)=""/4096, 0x30) ioctl$SG_GET_LOW_DMA(r2, 0x227a, &(0x7f0000000700)) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x3a6c, 0x100) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000040)=0x4) 22:07:17 executing program 2: r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) chown(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file1/file0\x00') read(r0, &(0x7f0000003380)=""/4096, 0x30) [ 783.288845] ================================================================== [ 783.296418] BUG: KMSAN: uninit-value in raw6_local_deliver+0x147/0x2040 [ 783.303186] CPU: 0 PID: 4417 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #23 [ 783.310381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 783.319746] Call Trace: [ 783.322339] [ 783.324508] dump_stack+0x185/0x1e0 [ 783.328156] kmsan_report+0x195/0x2c0 [ 783.331977] __msan_warning_32+0x7d/0xe0 [ 783.336052] ? ip6_input_finish+0x571/0x22b0 [ 783.340479] raw6_local_deliver+0x147/0x2040 [ 783.344918] ip6_input_finish+0x571/0x22b0 [ 783.349199] ip6_mc_input+0xac3/0x1180 [ 783.353152] ? ip6_input+0x340/0x340 [ 783.356882] ? ip6_input_finish+0x22b0/0x22b0 [ 783.361396] ip6_rcv_finish+0x498/0x6e0 [ 783.365390] ipv6_rcv+0x1ea9/0x2250 [ 783.369050] ? local_bh_enable+0x40/0x40 [ 783.373136] __netif_receive_skb_core+0x4a7a/0x4fc0 [ 783.378185] ? ip6_rcv_finish+0x6e0/0x6e0 [ 783.382369] process_backlog+0x664/0xe60 22:07:17 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0xaa}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0xff71) [ 783.386471] ? rps_trigger_softirq+0x2f0/0x2f0 [ 783.391080] net_rx_action+0x799/0x1ae0 [ 783.395099] ? net_tx_action+0xcb0/0xcb0 [ 783.399183] __do_softirq+0x55f/0x934 [ 783.403046] do_softirq_own_stack+0x49/0x80 [ 783.407377] [ 783.409639] do_softirq+0xc3/0x110 [ 783.413209] dev_loopback_xmit+0x91a/0x990 [ 783.417469] ip6_finish_output2+0x1f63/0x2280 [ 783.421998] ? __msan_poison_alloca+0x183/0x220 [ 783.426689] ? ip6_fragment+0x32d3/0x5240 [ 783.430873] ? validate_xmit_skb+0x1320/0x1320 [ 783.435478] ip6_fragment+0x333c/0x5240 [ 783.439467] ? ip6_make_skb+0xd20/0xd20 [ 783.443510] ip6_finish_output+0xa14/0xbb0 [ 783.447781] ip6_output+0x5c5/0x710 [ 783.451436] ? ip6_output+0x710/0x710 [ 783.455253] ? ac6_seq_show+0x200/0x200 [ 783.459251] ip6_local_out+0x164/0x1d0 [ 783.463158] ip6_send_skb+0xfa/0x380 [ 783.466914] udp_v6_send_skb+0xfa1/0x1e20 [ 783.471104] udpv6_sendmsg+0x45a2/0x4870 [ 783.475191] ? ip_copy_metadata+0xf10/0xf10 [ 783.479560] ? show_slab_objects+0xdf0/0x18b0 [ 783.484073] ? _raw_spin_unlock_bh+0x57/0x70 [ 783.488528] ? udpv6_queue_rcv_skb+0x1c20/0x1c20 [ 783.493306] inet_sendmsg+0x3fc/0x760 [ 783.497129] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 783.502516] ? inet_getname+0x4a0/0x4a0 [ 783.506514] __sys_sendto+0x798/0x8e0 [ 783.510360] ? syscall_return_slowpath+0x108/0x800 [ 783.515326] __x64_sys_sendto+0x1a1/0x210 [ 783.519502] ? __sys_sendto+0x8e0/0x8e0 [ 783.523496] do_syscall_64+0x15b/0x230 [ 783.527408] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 783.532608] RIP: 0033:0x455e29 [ 783.535813] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 783.555239] RSP: 002b:00007f8674486c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 783.562969] RAX: ffffffffffffffda RBX: 00007f86744876d4 RCX: 0000000000455e29 [ 783.570262] RDX: 0000000000001000 RSI: 0000000020000100 RDI: 0000000000000013 [ 783.577551] RBP: 000000000072bea0 R08: 0000000020001100 R09: 000000000000001c [ 783.584843] R10: 0000000000004000 R11: 0000000000000246 R12: 00000000ffffffff [ 783.592134] R13: 00000000004c14fe R14: 00000000004d1a20 R15: 0000000000000000 [ 783.599427] [ 783.601056] Uninit was stored to memory at: [ 783.605400] kmsan_internal_chain_origin+0x13c/0x240 [ 783.610561] kmsan_memcpy_origins+0x11d/0x170 [ 783.615074] kmsan_memmove_origins+0x9/0x10 [ 783.619416] __msan_memmove+0xe7/0x150 [ 783.623325] ipv6_frag_rcv+0x5229/0x6a50 [ 783.627405] ip6_input_finish+0x1353/0x22b0 [ 783.631741] ip6_mc_input+0xac3/0x1180 [ 783.635641] ip6_rcv_finish+0x498/0x6e0 [ 783.639623] ipv6_rcv+0x1ea9/0x2250 [ 783.643263] __netif_receive_skb_core+0x4a7a/0x4fc0 [ 783.648292] process_backlog+0x664/0xe60 [ 783.652371] net_rx_action+0x799/0x1ae0 [ 783.656358] __do_softirq+0x55f/0x934 [ 783.660151] [ 783.661773] Uninit was created at: [ 783.665346] kmsan_internal_poison_shadow+0xc8/0x1d0 [ 783.665359] kmsan_kmalloc+0xa1/0x120 [ 783.665376] kmsan_slab_alloc+0x10/0x20 [ 783.665393] __kmalloc_node_track_caller+0xb48/0x11d0 [ 783.665408] __alloc_skb+0x2cb/0x9e0 [ 783.665429] alloc_skb_with_frags+0x1e6/0xb80 [ 783.665444] sock_alloc_send_pskb+0xb59/0x11e0 [ 783.665465] sock_alloc_send_skb+0xca/0xe0 [ 783.665475] __ip6_append_data+0x3ac7/0x5320 [ 783.665492] ip6_make_skb+0x6b6/0xd20 [ 783.665510] udpv6_sendmsg+0x428f/0x4870 [ 783.665521] inet_sendmsg+0x3fc/0x760 [ 783.665539] __sys_sendto+0x798/0x8e0 [ 783.665555] __x64_sys_sendto+0x1a1/0x210 [ 783.665576] do_syscall_64+0x15b/0x230 [ 783.665596] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 783.665605] ================================================================== [ 783.665613] Disabling lock debugging due to kernel taint [ 783.665627] Kernel panic - not syncing: panic_on_warn set ... [ 783.665627] [ 783.665652] CPU: 0 PID: 4417 Comm: syz-executor5 Tainted: G B 4.18.0-rc4+ #23 [ 783.665663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 783.665672] Call Trace: [ 783.665680] [ 783.665699] dump_stack+0x185/0x1e0 [ 783.665720] panic+0x3d0/0x9b0 [ 783.665752] kmsan_report+0x2bf/0x2c0 [ 783.665771] __msan_warning_32+0x7d/0xe0 [ 783.665787] ? ip6_input_finish+0x571/0x22b0 [ 783.665804] raw6_local_deliver+0x147/0x2040 [ 783.665842] ip6_input_finish+0x571/0x22b0 [ 783.665883] ip6_mc_input+0xac3/0x1180 [ 783.665906] ? ip6_input+0x340/0x340 [ 783.665922] ? ip6_input_finish+0x22b0/0x22b0 [ 783.665936] ip6_rcv_finish+0x498/0x6e0 [ 783.665956] ipv6_rcv+0x1ea9/0x2250 [ 783.665986] ? local_bh_enable+0x40/0x40 [ 783.666006] __netif_receive_skb_core+0x4a7a/0x4fc0 [ 783.666031] ? ip6_rcv_finish+0x6e0/0x6e0 [ 783.666053] process_backlog+0x664/0xe60 [ 783.666081] ? rps_trigger_softirq+0x2f0/0x2f0 [ 783.666096] net_rx_action+0x799/0x1ae0 [ 783.666126] ? net_tx_action+0xcb0/0xcb0 [ 783.666140] __do_softirq+0x55f/0x934 [ 783.666167] do_softirq_own_stack+0x49/0x80 [ 783.666172] [ 783.666189] do_softirq+0xc3/0x110 [ 783.666207] dev_loopback_xmit+0x91a/0x990 [ 783.666240] ip6_finish_output2+0x1f63/0x2280 [ 783.877179] ? __msan_poison_alloca+0x183/0x220 [ 783.881868] ? ip6_fragment+0x32d3/0x5240 [ 783.886050] ? validate_xmit_skb+0x1320/0x1320 [ 783.890646] ip6_fragment+0x333c/0x5240 [ 783.894632] ? ip6_make_skb+0xd20/0xd20 [ 783.898687] ip6_finish_output+0xa14/0xbb0 [ 783.902957] ip6_output+0x5c5/0x710 [ 783.906613] ? ip6_output+0x710/0x710 [ 783.910439] ? ac6_seq_show+0x200/0x200 [ 783.914438] ip6_local_out+0x164/0x1d0 [ 783.918351] ip6_send_skb+0xfa/0x380 [ 783.922089] udp_v6_send_skb+0xfa1/0x1e20 [ 783.926268] udpv6_sendmsg+0x45a2/0x4870 [ 783.930364] ? ip_copy_metadata+0xf10/0xf10 [ 783.934727] ? show_slab_objects+0xdf0/0x18b0 [ 783.939240] ? _raw_spin_unlock_bh+0x57/0x70 [ 783.943682] ? udpv6_queue_rcv_skb+0x1c20/0x1c20 [ 783.948449] inet_sendmsg+0x3fc/0x760 [ 783.952266] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 783.957645] ? inet_getname+0x4a0/0x4a0 [ 783.961631] __sys_sendto+0x798/0x8e0 [ 783.965466] ? syscall_return_slowpath+0x108/0x800 [ 783.970422] __x64_sys_sendto+0x1a1/0x210 [ 783.974590] ? __sys_sendto+0x8e0/0x8e0 [ 783.978575] do_syscall_64+0x15b/0x230 [ 783.982484] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 783.987682] RIP: 0033:0x455e29 [ 783.990869] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 784.010191] RSP: 002b:00007f8674486c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 784.017921] RAX: ffffffffffffffda RBX: 00007f86744876d4 RCX: 0000000000455e29 [ 784.025200] RDX: 0000000000001000 RSI: 0000000020000100 RDI: 0000000000000013 [ 784.032478] RBP: 000000000072bea0 R08: 0000000020001100 R09: 000000000000001c [ 784.039758] R10: 0000000000004000 R11: 0000000000000246 R12: 00000000ffffffff [ 784.047038] R13: 00000000004c14fe R14: 00000000004d1a20 R15: 0000000000000000 [ 784.054833] Dumping ftrace buffer: [ 784.058463] (ftrace buffer empty) [ 784.062158] Kernel Offset: disabled [ 784.065771] Rebooting in 86400 seconds..