73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r5}) 03:11:20 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x40000, 0x9) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000040)='add_disk_randomness\x00', r4}, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r5, &(0x7f0000004c40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) bind$inet6(r5, &(0x7f0000000340)={0xa, 0x4e22, 0x3, @private2={0xfc, 0x2, [], 0x1}, 0x8000}, 0x1c) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r6, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}}) 03:11:20 executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x40000, 0x9) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:20 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='trusted.overlay.nlink\x00', &(0x7f00000004c0)={'L+', 0x9}, 0x16, 0x3) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r2, 0xffffffffffffffff) execve(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000100)=[&(0x7f00000000c0)='\x00'], &(0x7f0000000400)=[&(0x7f00000001c0)='incremental-fs\x00', &(0x7f0000000240)='@\x00', &(0x7f0000000280)='incremental-fs\x00', &(0x7f00000002c0)='incremendal-fs\x00', &(0x7f0000000300)='+]\\\x00', &(0x7f0000000500)=']\x00', &(0x7f00000003c0)='incremental-fs\x00']) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0xee00) mount$9p_xen(&(0x7f0000000580)='syz\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='9p\x00', 0xa02000, &(0x7f0000000640)={'trans=xen,', {[{@cache_fscache='cache=fscache'}, {@access_uid={'access', 0x3d, r2}}, {@uname={'uname', 0x3d, 'W$,::'}}], [{@permit_directio='permit_directio'}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_eq={'fowner', 0x3d, r2}}, {@fowner_lt={'fowner<', r4}}, {@uid_lt={'uid<', 0xee01}}]}}) 03:11:20 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f00000004c0)='./file0\x00', 0xee01, 0xee00) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) execve(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='+.\x00', &(0x7f00000001c0)='@\x00', &(0x7f0000000240)='incremental-fs\x00', &(0x7f0000000280)='incremental-fs\x00', &(0x7f00000002c0)='incremental-fs\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='incremental-fs\x00']) lsetxattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@known='trusted.overlay.upper\x00', &(0x7f0000000480)='%^*\')-\x00', 0x7, 0x6) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000004c40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ftruncate(r0, 0x7) umount2(&(0x7f0000000000)='./file0\x00', 0x2) 03:11:20 executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:20 executing program 5: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') chroot(&(0x7f00000000c0)='.\x00') r2 = fcntl$dupfd(r1, 0x0, r0) write$cgroup_type(r2, &(0x7f0000000100)='threaded\x00', 0x9) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 186.320782][ T5472] incfs: Error accessing: ./file0/file0. 03:11:20 executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:20 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) lseek(0xffffffffffffffff, 0x2, 0x2) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:20 executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:20 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) clock_gettime(0x0, &(0x7f00000062c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f00000060c0)=[{{&(0x7f00000000c0)=@vsock={0x28, 0x0, 0x0, @host}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/39, 0x27}, {&(0x7f0000001300)=""/181, 0xb5}], 0x3, &(0x7f0000000280)=""/5, 0x5}}, {{&(0x7f00000013c0)=@tipc, 0x80, &(0x7f00000014c0)=[{&(0x7f0000001440)=""/100, 0x64}], 0x1, &(0x7f0000001500)=""/39, 0x27}, 0xf9f}, {{&(0x7f0000001540)=@generic, 0x80, &(0x7f0000002640)=[{&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f00000025c0)=""/65, 0x41}], 0x2, &(0x7f0000002680)=""/245, 0xf5}, 0x3f}, {{&(0x7f0000002780)=@pppoe={0x18, 0x0, {0x0, @random}}, 0x80, &(0x7f0000003d40)=[{&(0x7f0000002800)=""/5, 0x5}, {&(0x7f0000002840)=""/250, 0xfa}, {&(0x7f0000002940)=""/53, 0x35}, {&(0x7f0000002980)=""/150, 0x96}, {&(0x7f0000002a40)=""/4096, 0x1000}, {&(0x7f0000003a40)=""/185, 0xb9}, {&(0x7f0000003b00)=""/116, 0x74}, {&(0x7f0000003b80)=""/197, 0xc5}, {&(0x7f0000003c80)=""/186, 0xba}], 0x9, &(0x7f0000003e00)=""/199, 0xc7}, 0x7d74}, {{0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000003f00)=""/222, 0xde}], 0x1, &(0x7f0000004040)=""/223, 0xdf}, 0x8092}, {{&(0x7f0000004140)=@tipc=@name, 0x80, &(0x7f0000005380)=[{&(0x7f00000041c0)=""/4096, 0x1000}, {&(0x7f00000051c0)=""/149, 0x95}, {&(0x7f0000005280)=""/50, 0x32}, {&(0x7f00000052c0)=""/156, 0x9c}], 0x4}, 0x5}, {{0x0, 0x0, &(0x7f0000005b80)=[{&(0x7f00000053c0)=""/214, 0xd6}, {&(0x7f00000054c0)=""/193, 0xc1}, {&(0x7f00000055c0)=""/93, 0x5d}, {&(0x7f0000005640)=""/144, 0x90}, {&(0x7f0000005700)=""/133, 0x85}, {&(0x7f00000057c0)=""/202, 0xca}, {&(0x7f00000058c0)=""/80, 0x50}, {&(0x7f0000005940)=""/133, 0x85}, {&(0x7f0000005a00)=""/135, 0x87}, {&(0x7f0000005ac0)=""/169, 0xa9}], 0xa, &(0x7f0000005c40)=""/116, 0x74}}, {{&(0x7f0000005cc0)=@generic, 0x80, &(0x7f0000006000)=[{&(0x7f0000005d40)=""/111, 0x6f}, {&(0x7f0000005dc0)=""/110, 0x6e}, {&(0x7f0000005e40)=""/141, 0x8d}, {&(0x7f0000005f00)}, {&(0x7f0000005f40)=""/133, 0x85}], 0x5, &(0x7f0000006080)=""/33, 0x21}, 0xa575}], 0x8, 0x2000, &(0x7f0000006300)={r1, r2+10000000}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:21 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:21 executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:21 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x40000, 0x9) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000040)='add_disk_randomness\x00', r4}, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r5, &(0x7f0000004c40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) bind$inet6(r5, &(0x7f0000000340)={0xa, 0x4e22, 0x3, @private2={0xfc, 0x2, [], 0x1}, 0x8000}, 0x1c) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r6, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}}) 03:11:21 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000080)) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:21 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='trusted.overlay.nlink\x00', &(0x7f00000004c0)={'L+', 0x9}, 0x16, 0x3) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r2, 0xffffffffffffffff) execve(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000100)=[&(0x7f00000000c0)='\x00'], &(0x7f0000000400)=[&(0x7f00000001c0)='incremental-fs\x00', &(0x7f0000000240)='@\x00', &(0x7f0000000280)='incremental-fs\x00', &(0x7f00000002c0)='incremendal-fs\x00', &(0x7f0000000300)='+]\\\x00', &(0x7f0000000500)=']\x00', &(0x7f00000003c0)='incremental-fs\x00']) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0xee00) mount$9p_xen(&(0x7f0000000580)='syz\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='9p\x00', 0xa02000, &(0x7f0000000640)={'trans=xen,', {[{@cache_fscache='cache=fscache'}, {@access_uid={'access', 0x3d, r2}}, {@uname={'uname', 0x3d, 'W$,::'}}], [{@permit_directio='permit_directio'}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_eq={'fowner', 0x3d, r2}}, {@fowner_lt={'fowner<', r4}}, {@uid_lt={'uid<', 0xee01}}]}}) 03:11:21 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) open(&(0x7f0000000000)='./file0/file0\x00', 0x109000, 0x10) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:21 executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:21 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:21 executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:21 executing program 1: creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:21 executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:21 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$TIOCL_GETMOUSEREPORTING(r0, 0x541c, &(0x7f0000000000)) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:21 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x104006, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='trusted.overlay.upper\x00', &(0x7f0000000480)={0x0, 0xfb, 0xffae, 0x6, 0x0, "35240badf9a2b2812dc85eb1a8f7cf95", "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"}, 0xb4, 0x1) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:21 executing program 1: creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:22 executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:22 executing program 1: creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:22 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='trusted.overlay.nlink\x00', &(0x7f00000004c0)={'L+', 0x9}, 0x16, 0x3) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r2, 0xffffffffffffffff) execve(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000100)=[&(0x7f00000000c0)='\x00'], &(0x7f0000000400)=[&(0x7f00000001c0)='incremental-fs\x00', &(0x7f0000000240)='@\x00', &(0x7f0000000280)='incremental-fs\x00', &(0x7f00000002c0)='incremendal-fs\x00', &(0x7f0000000300)='+]\\\x00', &(0x7f0000000500)=']\x00', &(0x7f00000003c0)='incremental-fs\x00']) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0xee00) 03:11:22 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x80, 0x9) 03:11:22 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:22 executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:22 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x40000, 0x9) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000040)='add_disk_randomness\x00', r4}, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r5, &(0x7f0000004c40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r7, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r6, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r6}) 03:11:22 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:22 executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:22 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1f, 0x9}, 0x4641, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KDMKTONE(r0, 0x4b30, 0x5) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:22 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:22 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:22 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) write(r0, &(0x7f0000000340), 0x41395527) pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r2 = perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r1, 0x10, 0xffffffffffffffff, 0x7) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r2, 0x40189429, &(0x7f0000000200)={0x1, 0x80000001, 0x7}) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsa\x00', 0x80, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f00000001c0)={0x0, r3, 0xd9, 0x78, 0x6, 0x1f}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000240)=0xc) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000240)=0xc) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000340)={0x59, 0x7d, 0x1, {0x0, 0x52, 0x343, 0x4, {0x10, 0x1, 0x6}, 0x80000, 0x6, 0x7, 0x2, 0x1, '@', 0xa, '/dev/vcsa\x00', 0xa, '/dev/vcsa\x00', 0xa, '/dev/vcsa\x00'}}, 0x59) fchownat(r0, &(0x7f00000000c0)='./file0\x00', 0xee01, 0xffffffffffffffff, 0x1000) 03:11:22 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:23 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:23 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0, 0x0, 0xec8a6642e74a57ce, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:23 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:23 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='trusted.overlay.nlink\x00', &(0x7f00000004c0)={'L+', 0x9}, 0x16, 0x3) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r2, 0xffffffffffffffff) execve(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000100)=[&(0x7f00000000c0)='\x00'], &(0x7f0000000400)=[&(0x7f00000001c0)='incremental-fs\x00', &(0x7f0000000240)='@\x00', &(0x7f0000000280)='incremental-fs\x00', &(0x7f00000002c0)='incremendal-fs\x00', &(0x7f0000000300)='+]\\\x00', &(0x7f0000000500)=']\x00', &(0x7f00000003c0)='incremental-fs\x00']) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) 03:11:23 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x40000, 0x9) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000040)='add_disk_randomness\x00', r4}, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r6, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r5, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r5}) 03:11:23 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:23 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x40000, 0x9) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000040)='add_disk_randomness\x00', r4}, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r6, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r5, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r5}) 03:11:23 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:23 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) lchown(&(0x7f0000000000)='./file0\x00', 0xee00, 0xffffffffffffffff) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:23 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:23 executing program 5: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x864100, 0x103) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) ftruncate(r0, 0x101) 03:11:23 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x40, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x200000, 0x10) open$dir(&(0x7f0000000240)='./file0\x00', 0x0, 0x12) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r2 = perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r1, 0x10, 0xffffffffffffffff, 0x7) write(r1, &(0x7f0000000340), 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f00000001c0)=0xc) ioctl$int_in(r0, 0x73, &(0x7f0000000100)=0x2) creat(&(0x7f0000000000)='./file0/file0\x00', 0xa0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x2200000, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r3, r2, 0x0) truncate(&(0x7f0000000340)='./file0\x00', 0x0) 03:11:23 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:23 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x40000, 0x9) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000040)='add_disk_randomness\x00', r4}, 0x10) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r6, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r5, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r5}) 03:11:23 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) [ 189.047599][ T5660] incfs: Backing dir is not set, filesystem can't be mounted. 03:11:24 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='trusted.overlay.nlink\x00', &(0x7f00000004c0)={'L+', 0x9}, 0x16, 0x3) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r2, 0xffffffffffffffff) execve(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000100)=[&(0x7f00000000c0)='\x00'], &(0x7f0000000400)=[&(0x7f00000001c0)='incremental-fs\x00', &(0x7f0000000240)='@\x00', &(0x7f0000000280)='incremental-fs\x00', &(0x7f00000002c0)='incremendal-fs\x00', &(0x7f0000000300)='+]\\\x00', &(0x7f0000000500)=']\x00', &(0x7f00000003c0)='incremental-fs\x00']) socket$inet_udplite(0x2, 0x2, 0x88) 03:11:24 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:24 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x40000, 0x9) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000040)='add_disk_randomness\x00', r4}, 0x10) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r6, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r5, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r5}) 03:11:24 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:24 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:24 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:24 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:24 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x40000, 0x9) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000040)='add_disk_randomness\x00', r4}, 0x10) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r6, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r5, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r5}) [ 189.783505][ T5676] incfs: Error accessing: ./file0/file0. [ 189.791659][ T5677] incfs: Backing dir is not set, filesystem can't be mounted. [ 189.809788][ T5684] incfs: Error accessing: ./file0/file0. 03:11:24 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x1, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) open(&(0x7f0000000000)='./file0/file0\x00', 0x20000, 0xe) 03:11:24 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:24 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:24 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x40000, 0x9) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 189.909813][ T5700] incfs: Backing dir is not set, filesystem can't be mounted. 03:11:24 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:24 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0xb1) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:24 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:24 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:24 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='trusted.overlay.nlink\x00', &(0x7f00000004c0)={'L+', 0x9}, 0x16, 0x3) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r2, 0xffffffffffffffff) execve(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000100)=[&(0x7f00000000c0)='\x00'], &(0x7f0000000400)=[&(0x7f00000001c0)='incremental-fs\x00', &(0x7f0000000240)='@\x00', &(0x7f0000000280)='incremental-fs\x00', &(0x7f00000002c0)='incremendal-fs\x00', &(0x7f0000000300)='+]\\\x00', &(0x7f0000000500)=']\x00', &(0x7f00000003c0)='incremental-fs\x00']) 03:11:24 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) sendfile(r0, r1, &(0x7f0000000000), 0xffffffffffffd877) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0xc, &(0x7f0000000240)={[{@metacopy_off='metacopy=off'}, {@metacopy_off='metacopy=off'}, {@workdir={'workdir', 0x3d, './file0/file0'}}, {@index_off='index=off'}], [{@obj_type={'obj_type', 0x3d, '.^/\'!-[%$'}}]}) 03:11:24 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:24 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x2000000000000, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x28) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') stat(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000240)) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:24 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:24 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:24 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:24 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:24 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:24 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./file0\x00', 0x29) write$cgroup_type(r0, &(0x7f00000000c0)='threaded\x00', 0x9) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 190.675511][ T5716] overlayfs: unrecognized mount option "obj_type=.^/'!-[%$" or missing value 03:11:24 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:24 executing program 0: sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400080}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x3, 0x2, 0x401, 0x0, 0x0, {0xc, 0x0, 0x7}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x8042) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:25 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='trusted.overlay.nlink\x00', &(0x7f00000004c0)={'L+', 0x9}, 0x16, 0x3) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r2, 0xffffffffffffffff) 03:11:25 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:25 executing program 0: syz_mount_image$ext4(0x0, &(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffe, 0x0, 0x0, 0xb4cd3af21a0cbfe9, 0x0) open(&(0x7f0000000100)='./file0/file1\x00', 0x4040, 0x20) creat(&(0x7f0000000000)='./file0\x00', 0x0) creat(&(0x7f0000000240)='./file0/file0/file0\x00', 0x100) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000004c40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(r0, &(0x7f0000000180)="6f603ba8e5c86330c532eeb4500f00df0c6aec307ce5eedd0b77d29b8c1b45609cd1cd64ff9030b8562f4e032bd92ddcbcca6e9be5154cba25846aa506f929786e001c4a7f018cccc3e5769859c9ddf53dfa7a2927a502ccc72b819007194b6dc86fb41d1b3da5330ca65aa1ad3787776c4f34310fa75bc7dd7ec09ca5bdac47d0dddab8", 0x84) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:25 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:25 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:25 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000000c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005fcc0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x4, "dbcbefd2fed8d6"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000001380)=ANY=[@ANYRES64=0x0, @ANYBLOB="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"]) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000080)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f00000000c0)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) ppoll(&(0x7f0000001240)=[{r3, 0x11}, {0xffffffffffffffff, 0x100}, {}], 0x3, &(0x7f0000001280)={0x77359400}, &(0x7f00000012c0), 0x8) r4 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000001300), &(0x7f0000001340)=0x30) syncfs(r4) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') lsetxattr$security_capability(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='security.capability\x00', &(0x7f0000000240)=@v1={0x1000000, [{0x5, 0x6}]}, 0xc, 0x2) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000280)='./file0/file0\x00', 0x12) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f0000001200)={&(0x7f00000010c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000011c0)={&(0x7f0000001100)=ANY=[@ANYBLOB="b26eff00", @ANYRES16=0x0, @ANYBLOB="200028bd7000fcdbdf2506000000050001000100000073797374656d7f753a6f626a6563745f723a69707461626c65735f756e69745f66696c655f743a733000000008000400000000000000000014000200ff010000000000000000000000000001050001000100000008000500e00000011400060073797a5f74fd18990200"/138], 0xa0}, 0x1, 0x0, 0x0, 0x84}, 0x4004094) open(&(0x7f00000000c0)='./file0\x00', 0xa0202, 0x11) 03:11:25 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:25 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:25 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:25 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:25 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:25 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) [ 191.490048][ T5758] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 191.509865][ T5758] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 03:11:26 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='trusted.overlay.nlink\x00', &(0x7f00000004c0)={'L+', 0x9}, 0x16, 0x3) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:26 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:26 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, 0x0, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:26 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(0x0, &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:26 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) r2 = creat(0x0, 0x0) recvmmsg(r2, &(0x7f00000038c0)=[{{&(0x7f0000000140)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private2}}, 0x80, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000400)=""/68, 0x44}, {&(0x7f0000000580)=""/146, 0x92}, {&(0x7f0000000640)=""/108, 0x6c}, {0x0}, {0x0}], 0x7, &(0x7f00000008c0)=""/171, 0xab}}, {{0x0, 0x0, &(0x7f0000003780)=[{0x0}, {&(0x7f0000003700)=""/113, 0x71}], 0x2, &(0x7f00000037c0)=""/232, 0xe8}, 0x35c8edb1}], 0x2, 0x0, &(0x7f00000039c0)={0x0, 0x989680}) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0x1a0) fallocate(r0, 0x100000003, 0x0, 0x80019c) sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r3 = accept(r2, &(0x7f0000000380)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, &(0x7f00000000c0)=0x80) ioctl$BTRFS_IOC_SET_FEATURES(r3, 0x40309439, &(0x7f0000000300)={0x6, 0x1, 0x2}) dup3(r1, 0xffffffffffffffff, 0x80000) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(0xffffffffffffffff, &(0x7f0000003a80)={0x0, 0x0, &(0x7f0000001dc0)={&(0x7f0000003a00)={0x48, 0x0, 0x988, 0x70bd27, 0x0, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5, 0x83, 0x1}}]}, 0x48}, 0x1, 0x0, 0x0, 0x4041}, 0x24004811) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chdir(&(0x7f0000000000)='./file0/file0\x00') truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:26 executing program 5: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000240)=0xc) getpeername$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local}, &(0x7f0000000100)=0x1c) unlink(&(0x7f00000002c0)='./file0/file0\x00') ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000280)={r0, 0x9, 0x1200000, 0x6}) write$binfmt_script(r3, &(0x7f0000000300)={'#! ', './file0/file0', [{0x20, 'incremental-fs\x00'}], 0xa, "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"}, 0x11c) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:26 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(0x0, &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:26 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, 0x0, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:26 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) [ 192.321037][ T5779] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 192.341272][ T5785] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 03:11:26 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:26 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(0x0, &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:26 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, 0x0, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:27 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='trusted.overlay.nlink\x00', &(0x7f00000004c0)={'L+', 0x9}, 0x16, 0x3) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:27 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:27 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', 0x0, &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:27 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:27 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) ioctl$HIDIOCSFEATURE(r0, 0xc0404806, &(0x7f0000000240)="d363e2389b26ed9b6c5e9fbab7a0fa7f2e629d96af075107e5cad3618495f49e093b24d00d3cd9227a2547840059a0facec51fc8e2168d7b14419e20b93f0ebe595a39ee7e802dd5661c60bd77af6a98726a3c740546973078cb4a8279c32470f031da26be898d39be4aa1bfbb0dd9cc3cb3994d1577a276623d457e129d03b2a44b99a618b9eee5c0e0fe51ff4e34c142c9aae4889544b85b51a12d86d6ee610657623de4d09cd99c9faa33707c80211b472d457883c2459b02f3c3069d10e6f9c08f584c51ebf13da23629c5c7e0ddcaf6ed016ba69a6f5a8e") 03:11:27 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') fspick(0xffffffffffffffff, &(0x7f00000000c0)='./file0/file0\x00', 0x0) open(&(0x7f0000000000)='./file0/file0\x00', 0x501102, 0x22) 03:11:27 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:27 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', 0x0, &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:27 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0\x00', 0x64) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:27 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:27 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', 0x0, &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:27 executing program 5: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000280)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x240010, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1, 0x0, &(0x7f00000006c0), 0x200040, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESDEC=r0, @ANYRES32, @ANYRES16]) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x2, 0x20, 0x40, 0xff, 0x3, 0x3, 0x8001, 0x1dc, 0x40, 0x321, 0x3, 0xff80, 0x38, 0x2, 0x4, 0x7fff, 0x5}, [{0x2, 0x80000001, 0x0, 0xffffffff, 0x2, 0x6, 0x3, 0x1}], "3818d458d0501b5c7b42f0fc9e7f58a61ffaf89cb149ad289cdbcc367917bb0c4c1182c73f2ce1e7909e43a0760f32576dbaa1ebfe04bbafb322b8385c1f0d56548cd17deb97", [[], [], [], []]}, 0x4be) getdents64(r0, &(0x7f0000000800)=""/90, 0x5a) unlink(&(0x7f00000002c0)='./file0/file0\x00') r2 = open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000880)=""/136, 0x88) open(&(0x7f0000000240)='./file0/file0\x00', 0x12100, 0x68) lseek(r1, 0x800, 0x0) [ 193.306102][ T5854] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 193.342109][ T5854] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:11:28 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:28 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:28 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', 0x0, 0x0, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:28 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0xa00000, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x6) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:28 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='trusted.overlay.nlink\x00', &(0x7f00000004c0)={'L+', 0x9}, 0x16, 0x3) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:28 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') r1 = open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) dup3(r0, r1, 0x0) 03:11:28 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:28 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', 0x0, 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:28 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x100040, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) setxattr$incfs_metadata(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='user.incfs.metadata\x00', &(0x7f00000001c0)="eba2e1b180cb05bf48c37b216dadb104ea1b571445ebd3dc4217d848fe9a07c9eb362f0a1679dcacb515344822953c598e5eafc2cb524bb51747", 0x3a, 0x1) creat(&(0x7f0000000040)='./file0/file0\x00', 0x0) 03:11:28 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:28 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:28 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f00000001c0)='./file0/file0/../file0\x00', 0x8001, 0x48) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0xee00) pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r2, 0x10, 0xffffffffffffffff, 0x7) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000240)) mount$overlay(0x0, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='overlay\x00', 0x1100002, &(0x7f00000003c0)=ANY=[@ANYBLOB="64656661756c745f7065726d697373696f6e732c696e6465783d6f66662c6673636f6e746578743d756e636f6e66696e65645f752c646f6e745f6d6561737572652c7375626a5f74bdcdc660278a3c79010100006e6372656d656e74616c2d6673002c61756469742c6d61736b3d5e4d41595f524541442c6d6561737572652c7365636c6162656c2c7065726d69745f646972656374696f2c", @ANYRESDEC=r1, @ANYBLOB=',\x00']) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000004c40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_TLS_TX(r3, 0x6, 0x1, &(0x7f0000000280)=@ccm_128={{0x303}, "f6cdacfe6b447502", "d007a740d128bc379aca7278deb6efd8", "b2b394d3", "d7aab9f749e01088"}, 0x28) 03:11:28 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00'}, 0x10) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:28 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', 0x0, 0x0, 0x0) truncate(0x0, 0x0) 03:11:28 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x1880042, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4400) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./file0/file0\x00', 0x8000, 0x1a3) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in=@private, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private1}, 0x0, @in6=@initdev}}, &(0x7f00000000c0)=0xe8) connect(r2, &(0x7f0000000380)=@xdp={0x2c, 0x1a, r3, 0x27}, 0x80) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000480)=@nat={'nat\x00', 0x1b, 0x5, 0x440, 0x2a8, 0x2a8, 0xffffffff, 0x1a0, 0x1a0, 0x3a8, 0x3a8, 0xffffffff, 0x3a8, 0x3a8, 0x5, &(0x7f0000000400), {[{{@ip={@dev={0xac, 0x14, 0x14, 0x37}, @multicast2, 0xffffffff, 0xffffffff, 'wlan1\x00', 'batadv0\x00', {0xff}, {}, 0x4, 0x3, 0x20}, 0x0, 0xc0, 0xf8, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}, {0x0, 0x4}}, @common=@inet=@set2={{0x28, 'set\x00'}, {{0x2, 0x3, 0x2}}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x9, @loopback, @dev={0xac, 0x14, 0x14, 0x26}, @port=0x4e20, @port=0x4e21}}}}, {{@uncond, 0x0, 0x70, 0xa8}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x8, @empty, @empty, @icmp_id=0x68, @port=0x4e20}}}}, {{@ip={@local, @rand_addr=0x64010102, 0xffffffff, 0x562db035054b6c80, 'geneve1\x00', 'vlan0\x00', {0xff}, {0xff}, 0x4, 0x2}, 0x0, 0xd0, 0x108, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}, {0x1, 0x2, 0x1, 0x1}}, @common=@ah={{0x30, 'ah\x00'}, {[0xe2, 0x1887]}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x8, @local, @dev={0xac, 0x14, 0x14, 0x11}, @icmp_id=0x65, @port=0x4e23}}}}, {{@uncond, 0x0, 0xc8, 0x100, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}, {0x1, 0x82}}, @common=@ah={{0x30, 'ah\x00'}, {[0x8, 0x40], 0x1}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x1, @empty, @empty, @icmp_id=0x68, @gre_key=0x6}}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x4a0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000001c0)={'ip6tnl0\x00', &(0x7f0000000980)=ANY=[@ANYBLOB="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"]}) open(&(0x7f0000000940)='./file0/file0\x00', 0x408c00, 0x51) 03:11:29 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00'}, 0x10) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:29 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:29 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', 0x0, 0x0, 0x0) truncate(0x0, 0x0) 03:11:29 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r2, 0xffffffffffffffff) 03:11:29 executing program 0: io_destroy(0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:29 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, 0x0, &(0x7f0000000200)) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r3, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}}) 03:11:29 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', 0x0, 0x0, 0x0) truncate(0x0, 0x0) 03:11:29 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00'}, 0x10) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:29 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, 0x0, &(0x7f0000000200)) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r3, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}}) 03:11:29 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0/file0\x00', 0x4, 0xfffffffffffffec0, 0x0, 0x25005, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:29 executing program 5: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000001c0)='./file0/file0\x00') ioctl$F2FS_IOC_SET_PIN_FILE(r0, 0x4004f50d, &(0x7f00000000c0)) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:29 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:29 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', 0x0, 0x0, 0x0) truncate(0x0, 0x0) 03:11:29 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, 0x0, &(0x7f0000000200)) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r3, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}}) 03:11:29 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:30 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r2, 0xffffffffffffffff) 03:11:30 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x8080, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x80) chdir(&(0x7f0000000000)='./file0/file1\x00') mount$incfs(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:30 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) r2 = creat(0x0, 0x0) recvmmsg(r2, &(0x7f00000038c0)=[{{&(0x7f0000000140)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private2}}, 0x80, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000400)=""/68, 0x44}, {&(0x7f0000000580)=""/146, 0x92}, {&(0x7f0000000640)=""/108, 0x6c}, {0x0}, {0x0}], 0x7, &(0x7f00000008c0)=""/171, 0xab}}, {{0x0, 0x0, &(0x7f0000003780)=[{0x0}, {&(0x7f0000003700)=""/113, 0x71}], 0x2, &(0x7f00000037c0)=""/232, 0xe8}, 0x35c8edb1}], 0x2, 0x0, &(0x7f00000039c0)={0x0, 0x989680}) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0x1a0) fallocate(r0, 0x100000003, 0x0, 0x80019c) sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r3 = accept(r2, &(0x7f0000000380)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, &(0x7f00000000c0)=0x80) ioctl$BTRFS_IOC_SET_FEATURES(r3, 0x40309439, &(0x7f0000000300)={0x6, 0x1, 0x2}) dup3(r1, 0xffffffffffffffff, 0x80000) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(0xffffffffffffffff, &(0x7f0000003a80)={0x0, 0x0, &(0x7f0000001dc0)={&(0x7f0000003a00)={0x48, 0x0, 0x988, 0x70bd27, 0x0, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5, 0x83, 0x1}}]}, 0x48}, 0x1, 0x0, 0x0, 0x4041}, 0x24004811) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chdir(&(0x7f0000000000)='./file0/file0\x00') truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:30 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:30 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f00000000c0)='./file0/file1\x00', 0x81001, 0x0) 03:11:30 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:30 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:30 executing program 0: ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000000)={{0x2, 0x2, 0x8, 0x1, 0xfffffffd}}) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:30 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:30 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:30 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0x78, 0x0, 0xfe, "becf033681f4912ee2d950b6189a6246", "86a7a0f5ae52df02a231504b727aacd80885ddd6e7236867af36a467bc7be6ecd5a565b2fa3d235bd04ecec5aad543b3fc1c1a6989c23f58838c3bcee54b005c67e0622d3f02547ab02d523aef2a49ba7d226a1cb9299606d83dd27b022871f1cc33ae"}, 0x78, 0x1) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 195.831572][ T5954] incfs: Error accessing: ./file0/file0. [ 195.840127][ T5959] incfs: Error accessing: ./file0/file0. 03:11:30 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) r2 = creat(0x0, 0x0) recvmmsg(r2, &(0x7f00000038c0)=[{{&(0x7f0000000140)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private2}}, 0x80, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000400)=""/68, 0x44}, {&(0x7f0000000580)=""/146, 0x92}, {&(0x7f0000000640)=""/108, 0x6c}, {0x0}, {0x0}], 0x7, &(0x7f00000008c0)=""/171, 0xab}}, {{0x0, 0x0, &(0x7f0000003780)=[{0x0}, {&(0x7f0000003700)=""/113, 0x71}], 0x2, &(0x7f00000037c0)=""/232, 0xe8}, 0x35c8edb1}], 0x2, 0x0, &(0x7f00000039c0)={0x0, 0x989680}) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0x1a0) fallocate(r0, 0x100000003, 0x0, 0x80019c) sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r3 = accept(r2, &(0x7f0000000380)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, &(0x7f00000000c0)=0x80) ioctl$BTRFS_IOC_SET_FEATURES(r3, 0x40309439, &(0x7f0000000300)={0x6, 0x1, 0x2}) dup3(r1, 0xffffffffffffffff, 0x80000) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(0xffffffffffffffff, &(0x7f0000003a80)={0x0, 0x0, &(0x7f0000001dc0)={&(0x7f0000003a00)={0x48, 0x0, 0x988, 0x70bd27, 0x0, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5, 0x83, 0x1}}]}, 0x48}, 0x1, 0x0, 0x0, 0x4041}, 0x24004811) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chdir(&(0x7f0000000000)='./file0/file0\x00') truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:30 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:30 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:30 executing program 0: sendmsg$IPSET_CMD_DESTROY(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x34, 0x3, 0x6, 0x5, 0x0, 0x0, {0x5, 0x0, 0x6}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000844}, 0x40000) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x2006001, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x2) 03:11:30 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r2, 0xffffffffffffffff) 03:11:30 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') chdir(&(0x7f00000000c0)='./file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:30 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000000c0)={0x0, 0x0, "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", "3f522bd7de639475f4587fe23b171179869e966adba596356da6aba4730dc25c8208685766007814b0df8b9a5a1c03bfb4e3caef5dcefe493b04a926d8cc4b8207bd53a537c88938ca66f08e1d11287d914b815c2b212212c5fcf2304fb5ff0f67017100b14f894f8c40dd1847ad67f22f257ef073a92e3c35a27dc16ad1c9ded92563cb05deb43ce339614d0d552eaa94daa3311b8e5a2f891d131efd45b2c401e85af50a47294e2eb7a0c6dfdd07da0c19e359b1435824de336f9ffdf5acaf756d764bf7702d67844cfb09c431bc33a594c07f95376e5f2e844a39a9f447b711ad51a7f1a55d01137d1aac55df44af9b9c68691e5c480251988d4562ef2a9726cc94366922dc07d02f2825a13f6d1f0e8a3db815ed5707284f72f34fbbb40c40538a75b8c730b7b2bce86966b863f42d64bf3a748af3037f307cbe94aef6a6554cf283d782ffb0089efefb673bcbe8a8349edbe134266e4a4efb398fcad3b10c4973d6e5af2839574eb09f0ddcb87522f74fce6e8c5ffccd582a15be8c527fb5fac177210cb87fe01c6415624e095ac3cdb9d174a3d32de76e67b1448ae7d9b9069febf96424301894f6b294c12e4c226530ee157b3e3e6cc665bc5e39dd5a322856e4e95d161298a55286ca6770ebe8abde79b44e024efbb151bd338412bec5a094b8dc649e20f54c77a62cf1fb66cd9a013fb73e8a1250b385e0de70d13fa0eee47c8af7093ede6589636a18fbfd8e1272b3970c6f541d052e72bbc43f74c14c3bcfc1df34a445798b7bebfc721a2f9cd03217d886800e384fbc8338e733b93b8d105d2a3713650bc18dfa00caf63a8463aa9fb0e18569943500056ca40b3ad40c7c3f75aa1ac7c9303651a0445a50a2b34e7b7be595df03f224accf393a7d8b4eb6cee6a010db59f28432c24b07637fea1e461f55f3838a423ce1add011171673f19afedb9e94d7fc85c26c0779253b63cb0d1b77e92c0bc4466894d1954e9465e23e9fcbcb7f49dead69c62b0c7fb118ca8d18994cb41567bc58934649104b76e457698ae6885cfe5e12622ea79969d1af463693283d086a74ebdeb5fc4f288f0b87e18cb9caf07965bde54bde58834896bfe21be8724d04875817c8716b045e6924c574f4a0190ef2a478f8e50981cbd1062f3f632990b2357032b384c88043c1d775da9afe28e5a59bc7e782d021a5ac6ca62d89acf350247d2497f1c2cebbcccd7cb8b1b491bad640738bb396788c216a967cd36a39bd7ff106ad84aedb186c16ab339752c86c58dd0fc4669f3dc6c340c2ea2040571787332968a0535502c2a146d05d928285aa77ad957946b6f25426c16d26ec8f118c4f961e14c29811487a3655cf37ddaad223200af38c9e62d46e9d9b9923a95f9d39bc45e00740293ad645977a68192ac90b61ed0917c91deb872b967254ef0e42e8fa3ce8ad3855cb146a66acbd34bbff35192bd8628017a587c51ff98030acd89e9a3f7e06af6831f3d6f4b48dc5d4ceefc802b01c497e13b726146fa5f1d64277b636be859d3aa835a54f34b0a036de266c99811ec9c0fbff62882a4d8308c3166d068871b49e2fa375e40bee3656bb3c79212503348253d93dd0d6b7e303769b80e74cffd1484d009f3bc24cf5b5a87b6421dc217e0d2f459c2c41d0a184f090c4437da12c4d23ee78d6502b02e51187fe1fa325b600a27383cb39f2c8828b171cb9d04e523331c9d0dc34f01cc6632c93f06eb776e78dc45fcb35d2290156a25c5a887edb5531ba0fad77f2152e915f84c3a860f25f70592c391a04ab550c77dc7305208abbb7ea63c92b4a5174d0aef0736124100363e68b5493b7827b239407af7a6dc862554452909e425fde159ec9a7bf301f79f64a8d23a9caf5822c62361212fb932dd57c420d9ccca450e8a4a65dd027574c81dec9cd8d3d1b1522bddb68e8a9aed547dc8c1c521ac7e8c6a9614b5f0cba4a5e11bf5d5758f2bdafd204ea8d2a619ea6184d3271efc6d6a7ee9365f0cecba24e7d3f026453ff2b26db2fe8ea5d653fe5a520372a6ab54620b87847139e47d9b9c91b0182447c2662351eefe172e183ce1e2b3480caac9ec3ffa2cf4f49db739dc846a4466ead9bb76ad9189f4acfe3fd38f7f71efd3f82de6666c2fac5449f96f4a530eecf0a9d61bac82516fe63b500b62a8acc9d8a55cdba0c56b9bc12dee178578ab5ba5bddc466cd0536fa36597e993c5b8b7062549e439efa3b19cf9cd1f3e0ebb448a2fd17d1e4a9afff595a503ce1078bc2f4bf8d8d504029dc197fb50013b4628cdae638e2e08e0b087d2260ec45758bc2f81a4b3be9b4cb69c1535c0dfc859c83c79f8660e9e0520f74ec3d350673eb1c2cc1ad78d4b407d6a97556cd2dbdd862c6084d5e2451eb8e0973d8f3cd74b30589dd519274b006b31d613f472d4a84ae72795c8dbf00b8c73d777c2fae26efb89a3762db5744f316f4345c0bef02ec63ce223a43e6efcf219128743d0309f03c2456171c8bb63a1e57ff289a6439c7c0812f13a3a9e3642712688d0ecaf55cf0b41b245fda6c4acdff05288381637c941f166de974dda40bef43a8b2548c7ad180bf0a58573cbcade1c31dde65712db571b9f6fa9e2679176e0156e0a057deca76335d9c948d0aa15ec9b37c75fc0c371801366a015560b497d06918ca3efeb401aa95295642b31c0ce009ec40d92d0d3d1bae52ea632193cb1797af9e9bc8fc61dc3d5008a81072886a36ca58b03de19e5823e38ae7b09b047ff198dbca897cb2afadf4bcf47843db8a52a1c15bb1ce1bab9b2dfb5d5ab489643dcb647f654b973923bed91e0c72129b893b8c067fe2764a0a67c6e56f54b59b4daa3d60f2b2397611cda9d7be9ac4dfa6b440675cef674a31460475139f5e3ca448d28fa47d06a1e78beabd82ab00cc32a90f4d39d8161751424fbbde2b51cd2454b8022e2933e2150fb9c3267f7f8d0bef569afa286d382ae471f7868b90dffb15d5836f6d37501f5cbd98ebbeb604f6fc118e27e867d8ee26c1ab8b6d575f80de064199978de5bc43c1ba1172927949c1a27ff95a91c611622e8c3de9758b794547cb499061dc5e4d4d267df12f9c0a779b52e36af978ae21fab7a86accd9a617d2e47332a02ce67423b4c4c91ab980054c3d576463eb928e83c7fdf5653b7698174c1da9e966e784e1c6c61c08e6713a5101022ceb1e9a0d9e2c2e815e4fd18faf7823aba424c2df1ccebb18ca0b687a6716c3b8bb87d4351e9466c70e9cd37328f36de6cdb8dca5f70b2930009d84d293563d17f6632fa78ca385bf227dfbe0d0ff06d41079f3a98642d2d35fadd81456a565fc4c6d26fcff88e5b7a8f4ca0ff947d71f7e8554b69aab15dd8bb97a604f9d43f09d4af3c94021c0fe264413c1f16d7fdc048b37c8920c788b727fe3024283d6b9adfacf302066c601b63b2b9e4d1d5079199c1e699eeb391eac9369deb77581bb4957d7fd73c73eebf2867dabcf7a1c5a9d561543af0459063480551c14df1b8b34d697e7c983685c9a84d14a434af2580ff814e8d136e30ad66f28b77144595bc598b9d2e8025a92339f960fd619fd6409286ea2b6af9eb6eb941a2940ec59c204c7074dc7cd69c097bba44345f0927668687b902a97d74152613e94cfdac2889269e6d70352c0b3953e69e852f9a2d5501a2208c59916975bacb888e74fe17c1f1be1b98ef597886ead58167449579f735d3acfd3be23aa974fa80a7756373e69b0cb592cae4b731a30024ceff31b4a9285d6de86c2cdc0cb58ee220e2b4696f356cd87847137c95897d49c0470ac099cc20a88f446e6468ec12a81394846beb2438090602576cafea8a83f6226e2b90c68b494965e85f5f0e9828f3af76283328c7dd7ef3b71b066b45e5c5ead76a871f01958a2dbf6fbd5e44574c93da4841f205b43740e1f59954fb57083bad4bb3723e507f965f3892e3d173162ba83f7ddb84a69595e196b8f92aced0db31ff9eeea3b2b018b97847918c1f1819c55f561faf7fe57288d3d7dc9f955e1ec83abef7aedc79ec96ec8990679baea55268df3ea27c035f31a74e72c3c67010afa85a0e1fafd874a0e6194d728bf2c3801122747935964398631476ac3d1fde43c04f74655c36555de4c119e0296a32d0a11aec12c63810c81f03dc739be2214ff570fe7ff54c95745977731ab2b416a6df977c2be0911d9fd8f3a58d124c81067c54307f91a3b750202837808f8dca6177f03ff32f4b6565dac3903aa74fcb9d3660f6a550fe368c6e43049b6a0df346623a2402039bf68ddac36008393911ab7be203e89f92eae2dccecff2e6ce504761e120e2158ce3750e610ace9e7ac7e14214ef2fcf96db3654dece5aec0cc293f53d086d105af6ae831084b62043c73f564ee76e3c8353b3263aca5816a9a3a474844a94cd5caf85ba1682f164fd3e7b930b6628cdd6fd4aa060902557c545accfe4da82fc2caf10aa61d381b6db0bfae6a7ba2d8bef03c7bd89285fe92abbf6dcf6edd1e58152508738b7a87549046035a2cd0caf1fc97a3dc9cf650200d04911e72f0a08e4a60dfb444cf4720749809e056b19292c8348495dee262487aff4ed1750f6025c987e91d3286c5f8ebf7f0a904dadeb9b6841728052726b99f434fc7bcdcf1d9811b321e7b04e5bb118c3e02e6acc91480a5ae6b6e6182bcdbd8d86902a0ceea1fa5782b74953e9093c7bd8287c7a3b7b7532c41cf933b23df0e0246adcbcaeb34df63cb014b410d6d43d1b043eadf73e1a565bd164ec02b42e0f7148549b958d65495c8b2611504256ff57f6c29b0453bbe828adf8061780956df96e801cbe63c893f3a98b6f063307354bbe989d4314d617584bede299c0905b5106472a130e67d7af8a28cdbdf7e2e6b5d495ba5bc2284eea27a043471a9b6d4f745539100e5160c8b09d85e512b088932006dee28d859c2738b6c8f745876ab3127ea0af7cc4e65cbffa1b3602db7044617cad2c67ba7d3fabc341c6826f5099e6b303d5fc5387555ef3fe648cd9f9a5faebc31bb31c6b2a950273027257e85b5c5a5b6daee7e34e8c33f854bcd429d1c70fcbb0a6022a7fca47d8e1a36aa47c182b9bc590d140066447a0738dcb27511b102dbae53fbc49415b8ec2042d46774f164239edcbe529bbe99e15246f99f17520e42e706032082c7e1cefa099c8d088d8d827e7c8ca49337c8680df71d772d89e5fb3999a1d62c204776bd8c6fc62441bb8f839b35937ed020e36510ff69a386483ad66b19e0279d23f6751ac677af0695316fb57d2557d19153075962e78a59d13101d4901c168e5f55b2acf707d7db302fb819e3ffdfaca6da3f3407e027d300a8fb334727f850fe345f209a8772233523e8eb841b5e744389acae2950356f362239f76915"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005fcc0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x4, "dbcbefd2fed8d6"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000001380)=ANY=[@ANYRES64=0x0, @ANYBLOB="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"]) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000080)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f00000000c0)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) ppoll(&(0x7f0000001240)=[{r3, 0x11}, {0xffffffffffffffff, 0x100}, {}], 0x3, &(0x7f0000001280)={0x77359400}, &(0x7f00000012c0), 0x8) r4 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000001300), &(0x7f0000001340)=0x30) syncfs(r4) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') lsetxattr$security_capability(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='security.capability\x00', &(0x7f0000000240)=@v1={0x1000000, [{0x5, 0x6}]}, 0xc, 0x2) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000280)='./file0/file0\x00', 0x12) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f0000001200)={&(0x7f00000010c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000011c0)={&(0x7f0000001100)=ANY=[@ANYBLOB="b26eff00", @ANYRES16=0x0, @ANYBLOB="200028bd7000fcdbdf2506000000050001000100000073797374656d7f753a6f626a6563745f723a69707461626c65735f756e69745f66696c655f743a733000000008000400000000000000000014000200ff010000000000000000000000000001050001000100000008000500e00000011400060073797a5f74fd18990200"/138], 0xa0}, 0x1, 0x0, 0x0, 0x84}, 0x4004094) open(&(0x7f00000000c0)='./file0\x00', 0xa0202, 0x11) 03:11:30 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:30 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:30 executing program 5: syz_mount_image$ext4(0x0, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) r0 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f00000001c0)=0x8) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000340)=[@sack_perm, @timestamp, @timestamp, @sack_perm], 0x4) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap='cache=mmap'}], [{@fsname={'fsname'}}]}}) mount$incfs(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x283500c, 0x0) mount(&(0x7f0000000040)=@sr0='/dev/sr0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000300)='minix\x00', 0x20800, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 196.697530][ T5991] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 196.699646][ T5994] incfs: Error accessing: ./file0. [ 196.735091][ T5991] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 03:11:31 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:31 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:31 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='incremental-fs\x00', 0x24084, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') setxattr$trusted_overlay_upper(&(0x7f0000000200)='./file0/file0/file0\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000000300)={0x0, 0xfb, 0xeb, 0x2, 0x3, "55c4c3bd62ff88d78ffbe58e302c25ab", "e6bc95de035982ada204809391ecc5adb745589bb8700a6531aafa5f5e6bdeb14a5525cb05f4329a5dfc49323487c44ce40e10b757d50177a909ca72234ea0573fa9ec2a9fbfd1c17957bdaa15c3c3a2ed2d9c56cb8a7556283fa234186577903d2ec7c75442a739f35b09e02b56ac8a3e87788e7b1a084c2feb7b9b9650fe84393c9491f956c87fce356c16ed042dc49ec6c82bb4005defe71569f879997a0e9b0aa0d3f0d10542db6b3475ba642d047304c2a278947c7b40fdc2628d2130506d7c3bde6ae83b1caf6f3a28fd66b8cabcb8698ab40f"}, 0xeb, 0x1) mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x100) open$dir(&(0x7f00000000c0)='./file0/file0\x00', 0x347881, 0x48) 03:11:31 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) [ 196.753362][ T6002] 9pnet: Insufficient options for proto=fd [ 196.767091][ T6005] 9pnet: Insufficient options for proto=fd 03:11:31 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) open(&(0x7f0000000240)='./file0/file0\x00', 0x14000, 0x80) open(&(0x7f00000000c0)='./file0/file0\x00', 0x2480, 0x2) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) symlink(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00') unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:31 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000000)='./file0/file0\x00', 0x200000, 0x40) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:31 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:31 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:31 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) listxattr(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000300)=""/166, 0xa6) 03:11:31 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r2, 0xffffffffffffffff) 03:11:31 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r2, 0xffffffffffffffff) 03:11:31 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:31 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:31 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) chdir(&(0x7f0000000100)='./file0/file0\x00') write(r1, &(0x7f0000000340), 0x41395527) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000240)=0xc) r2 = dup(r0) renameat(r1, &(0x7f0000000000)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00') 03:11:31 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x1000000000000, 0x0, 0x0, 0x210088, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0xa9) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:31 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:31 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:31 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='incremental-fs\x00', 0x298000a, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:31 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:31 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:31 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x22420, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f00000000c0)='./file0/file0\x00', 0x4c000, 0x0) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:32 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r2, 0xffffffffffffffff) 03:11:32 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:32 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:32 executing program 5: creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:32 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x4) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x3, 0x4) umount2(&(0x7f00000000c0)='./file0\x00', 0xa) 03:11:32 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r2, 0xffffffffffffffff) 03:11:32 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r3, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r2, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r2}) 03:11:32 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:32 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) creat(&(0x7f0000000100)='./file1\x00', 0x20) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f00000001c0)='./file1\x00', 0x303b40, 0x1e2) chdir(&(0x7f00000000c0)='./file1\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:32 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r3, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r2, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r2}) 03:11:32 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:32 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='incremental-fs\x00', 0x1804089, 0x0) ftruncate(r0, 0x100) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r1, 0x8008f511, &(0x7f0000000140)) [ 198.551446][ T6104] incfs: Error accessing: ./file0/file0. [ 198.562519][ T6108] incfs: Error accessing: ./file0/file0. 03:11:33 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x400000000000, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:33 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r3, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r2, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r2}) 03:11:33 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:33 executing program 0: r0 = perf_event_open(&(0x7f00000005c0)={0x2, 0x70, 0x6, 0x9, 0x1, 0x40, 0x0, 0x1, 0x40400, 0x4, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7fff, 0x1, @perf_config_ext={0x4, 0x200}, 0x4000, 0x1f, 0x6, 0x2, 0x8, 0x29, 0x8001}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2) getpeername(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, &(0x7f0000000000)=0x80) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000080)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) preadv2(r1, &(0x7f00000001c0)=[{&(0x7f0000000240)=""/140, 0x8c}, {&(0x7f0000000380)=""/231, 0xe7}, {&(0x7f0000000480)=""/182, 0xb6}, {&(0x7f0000000540)=""/105, 0x69}], 0x4, 0xd65, 0xb9b2, 0x4) mount$incfs(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x100000, 0x0) truncate(&(0x7f0000000340)='./file0\x00', 0x4000000000) pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r2, 0x10, 0xffffffffffffffff, 0x7) dup3(r2, r0, 0x0) 03:11:33 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r2, 0xffffffffffffffff) 03:11:33 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r1, 0xffffffffffffffff) 03:11:33 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000000000"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:33 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:33 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:33 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000000000"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:33 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:33 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000000000"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 199.309515][ T6119] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 199.340353][ T6119] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 03:11:33 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:33 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800"/13], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:33 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) [ 199.417122][ T6133] incfs_lookup_dentry err:-5 [ 199.429032][ T6133] incfs: Can't find or create .index dir in ./file0 [ 199.450676][ T6149] incfs_lookup_dentry err:-5 [ 199.457391][ T6149] incfs: Can't find or create .index dir in ./file0 03:11:34 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:34 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:34 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=@ipv6_newaddrlabel={0x38, 0x48, 0x1, 0x0, 0x25dfdbfc, {0xa, 0x0, 0x0, 0x0, r2}, [@IFAL_ADDRESS={0x14, 0x1, @empty}, @IFAL_LABEL={0x8}]}, 0x38}}, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x40000, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:34 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800"/13], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:34 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r1, 0xffffffffffffffff) 03:11:34 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:34 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) [ 200.131802][ T6141] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 200.139995][ T6119] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 03:11:34 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:34 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800"/13], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:34 executing program 5: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:34 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:34 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 200.219761][ T6167] incfs_lookup_dentry err:-5 [ 200.230839][ T6167] incfs: Can't find or create .index dir in ./file0 03:11:34 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000000000000000000800"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:34 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:34 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000000000000000000800"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:34 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) write$binfmt_elf64(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x20, 0xe0, 0x4, 0x4, 0x8, 0x2, 0x6, 0xfffff746, 0x8d, 0x40, 0xd0, 0x7fff, 0x0, 0x38, 0x1, 0x6, 0x47c5, 0x81}, [{0x6, 0x80000000, 0x7, 0x1c24, 0xaeff, 0x6, 0x5, 0x100000000}, {0x2, 0x1, 0x8, 0xae, 0x0, 0x0, 0x2, 0x7}], "69040e20063c9810fb8dfb37a39369bae52bcfc3c041e42c814c3254d97542deed6639c70f508ee61ab11b6b9c4bc8c037f7dbfc02911cbd41", [[], [], [], [], [], []]}, 0x6e9) [ 200.355640][ T6206] incfs: Error accessing: ./file0. [ 200.405002][ T6210] incfs_lookup_dentry err:-5 [ 200.409644][ T6210] incfs: Can't find or create .index dir in ./file0 03:11:35 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0xe3) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x101901, 0xc0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:35 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:35 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000000000000000000800"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:35 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r1, 0xffffffffffffffff) 03:11:35 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:35 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:35 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:35 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000000000080000"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:35 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') r1 = open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000000c0)) r2 = fcntl$dupfd(r1, 0x0, r0) renameat2(0xffffffffffffff9c, &(0x7f0000000380)='./file0/file0\x00', r2, &(0x7f00000003c0)='./file0\x00', 0x3) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000240)=0xc) unlinkat(r3, &(0x7f0000000440)='./file0/file0\x00', 0x200) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180)='nl80211\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_WOWLAN(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000400)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="110e2dbd7000fddbdf2549"], 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_INTERFACE(r0, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r4, 0x0, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x4008011) 03:11:35 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000000000080000"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:35 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:35 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:35 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000000000080000"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:35 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) [ 201.127769][ T6223] incfs_lookup_dentry err:-5 [ 201.138800][ T6223] incfs: Can't find or create .index dir in ./file0 03:11:35 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 201.239479][ T6251] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 201.265848][ T6257] incfs_lookup_dentry err:-5 [ 201.271089][ T6257] incfs: Can't find or create .index dir in ./file0 03:11:36 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:36 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:36 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:36 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r2, 0xffffffffffffffff) 03:11:36 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:36 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x40000, 0xcc) 03:11:36 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:36 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:36 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:36 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) [ 201.971553][ T6268] incfs_lookup_dentry err:-5 [ 201.976547][ T6268] incfs: Can't find or create .index dir in ./file0 03:11:36 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:36 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:36 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:36 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 202.144523][ T6304] incfs_lookup_dentry err:-5 [ 202.149370][ T6304] incfs: Can't find or create .index dir in ./file0 03:11:37 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:37 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:37 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x12100, 0x12) 03:11:37 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:37 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:37 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r2, 0xffffffffffffffff) 03:11:37 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:37 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:37 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)=@known='trusted.overlay.upper\x00', &(0x7f00000001c0)='incremental-fs\x00', 0xf, 0x2) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:37 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:37 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:37 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={0x0, r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:37 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:37 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:37 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={0x0, r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:37 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0xee00) mount$incfs(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f00000001c0)='incremental-fs\x00', 0x820, &(0x7f0000000300)={[{@read_timeout_ms={'read_timeout_ms', 0x3d, 0x3}}, {@read_timeout_ms={'read_timeout_ms', 0x3d, 0x71a2}}, {@rlog_wakeup_cnt={'rlog_wakeup_cnt', 0x3d, 0x59}}, {@no_bf_readahead={'no_bf_readahead', 0x3d, 0x1}}, {@no_bf_cache={'no_bf_cache', 0x3d, 0x1}}, {@rlog_wakeup_cnt={'rlog_wakeup_cnt', 0x3d, 0x2}}, {@read_timeout_ms={'read_timeout_ms', 0x3d, 0x1}}, {@no_bf_readahead={'no_bf_readahead'}}, {@readahead={'readahead', 0x3d, 0xd85}}, {@readahead={'readahead', 0x3d, 0x7f}}], [{@euid_gt={'euid>', r1}}, {@fsname={'fsname'}}, {@fowner_lt={'fowner<', r3}}, {@uid_gt={'uid>', r5}}, {@audit='audit'}, {@euid_eq={'euid'}}, {@obj_role={'obj_role', 0x3d, 'incremental-fs\x00'}}, {@obj_role={'obj_role', 0x3d, '(/!'}}, {@euid_eq={'euid'}}]}) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:37 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:37 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r2, 0xffffffffffffffff) 03:11:37 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={0x0, r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:37 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:37 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:37 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:38 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00'}, 0x10) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:38 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) [ 203.833381][ T6386] incfs_lookup_dentry err:-5 [ 203.838090][ T6386] incfs: Can't find or create .index dir in ./file0 03:11:38 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:38 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00'}, 0x10) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:38 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0feb"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:38 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:38 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:38 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r2, 0xffffffffffffffff) 03:11:38 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00'}, 0x10) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:38 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:38 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0feb"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:38 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:38 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:38 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0feb"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:39 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:39 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:39 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:39 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:39 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:39 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r2, 0xffffffffffffffff) 03:11:39 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:39 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:39 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:39 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:39 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:39 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:40 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:40 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:40 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:40 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:40 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:40 executing program 2: pipe(&(0x7f0000000080)) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r1, 0xffffffffffffffff) 03:11:40 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:40 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:40 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:40 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:40 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r1, 0xffffffffffffffff) 03:11:40 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:41 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:41 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:41 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r1, 0xffffffffffffffff) 03:11:41 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:41 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:41 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:41 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r1, 0xffffffffffffffff) 03:11:41 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:41 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:41 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r1, 0xffffffffffffffff) 03:11:41 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:41 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:41 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:42 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:42 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r1, 0xffffffffffffffff) 03:11:42 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:42 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:42 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:42 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:42 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:42 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r1, 0xffffffffffffffff) 03:11:42 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:42 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:42 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:42 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r1, 0xffffffffffffffff) 03:11:43 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:43 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:43 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r1, 0xffffffffffffffff) 03:11:43 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:43 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:43 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:43 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:43 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:43 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r1, 0xffffffffffffffff) [ 208.906879][ T6594] incfs: Backing dir is not set, filesystem can't be mounted. 03:11:43 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:43 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:43 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:43 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r1, 0xffffffffffffffff) [ 208.973083][ T6608] incfs: Backing dir is not set, filesystem can't be mounted. [ 209.010113][ T6615] incfs: Backing dir is not set, filesystem can't be mounted. 03:11:43 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:43 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:43 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r1, 0xffffffffffffffff) 03:11:43 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:43 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:43 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:44 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r1, 0xffffffffffffffff) 03:11:44 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:44 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:44 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 209.752201][ T6628] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 03:11:44 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:44 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r1, 0xffffffffffffffff) [ 209.819422][ T6641] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 03:11:44 executing program 1: pipe(&(0x7f0000000080)) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:44 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:44 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:44 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r1, 0xffffffffffffffff) 03:11:44 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:44 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:44 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, 0x0, &(0x7f0000000200)) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}}) 03:11:44 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r1, 0xffffffffffffffff) 03:11:44 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) [ 210.639371][ T6667] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 210.649907][ T6662] 9pnet: Insufficient options for proto=fd 03:11:44 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB, @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:44 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r1, 0xffffffffffffffff) 03:11:44 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, 0x0, &(0x7f0000000200)) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}}) 03:11:44 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:44 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:45 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:45 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB, @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:45 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, 0x0, &(0x7f0000000200)) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}}) [ 210.731086][ T6677] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 03:11:45 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r0, 0xffffffffffffffff) 03:11:45 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:45 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:45 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:45 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB, @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) [ 210.793398][ T6691] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 210.825232][ T6693] 9pnet: Insufficient options for proto=fd 03:11:45 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:45 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:45 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:45 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:45 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 210.902066][ T6704] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 03:11:45 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000180012800800", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:45 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, 0x0) chown(0x0, 0x0, 0xffffffffffffffff) 03:11:45 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:45 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:45 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 210.997437][ T6717] 9pnet: Insufficient options for proto=fd [ 211.020127][ T6721] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 03:11:45 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:45 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:45 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, 0x0) chown(0x0, 0x0, 0xffffffffffffffff) 03:11:45 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000180012800800", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:45 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:45 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:45 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, 0x0) chown(0x0, 0x0, 0xffffffffffffffff) [ 211.088994][ T6729] 9pnet: Insufficient options for proto=fd [ 211.128855][ T6740] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 03:11:45 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:45 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:45 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000180012800800", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:45 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:45 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:45 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 211.203943][ T6747] incfs: Backing dir is not set, filesystem can't be mounted. 03:11:45 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:45 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:45 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:45 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:45 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 211.262625][ T6759] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 211.282165][ T6762] incfs: Backing dir is not set, filesystem can't be mounted. 03:11:45 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 211.348165][ T6770] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 03:11:45 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:45 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:45 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:45 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) [ 211.393398][ T6772] incfs: Backing dir is not set, filesystem can't be mounted. 03:11:45 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:45 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:45 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:45 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:45 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:45 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:45 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:45 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:45 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) [ 211.556091][ T6797] 9pnet: Insufficient options for proto=fd 03:11:45 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:45 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:45 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:45 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:45 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:45 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:45 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:45 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) 03:11:46 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c000280080002", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) [ 211.736410][ T6826] 9pnet: Insufficient options for proto=fd 03:11:46 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:46 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:46 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c000280080002", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) chown(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xffffffffffffffff) [ 211.795212][ T6834] 9pnet: Insufficient options for proto=fd 03:11:46 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:46 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:46 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c000280080002", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(0x0, 0x0, 0xffffffffffffffff) 03:11:46 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r1, 0xffffffffffffffff) 03:11:46 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:46 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) [ 211.884448][ T6848] 9pnet: Insufficient options for proto=fd [ 211.913328][ T6856] 9pnet: Insufficient options for proto=fd 03:11:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(0x0, 0x0, 0xffffffffffffffff) 03:11:46 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:46 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:46 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:46 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:46 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) chown(0x0, 0x0, 0xffffffffffffffff) 03:11:46 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:46 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 212.071827][ T6881] 9pnet: Insufficient options for proto=fd 03:11:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:46 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:46 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:46 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 212.175716][ T6896] incfs_lookup_dentry err:-5 03:11:46 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:46 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:46 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:46 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) [ 212.197640][ T6896] incfs: Can't find or create .index dir in ./file0 03:11:46 executing program 2: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:46 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:46 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 212.263988][ T6897] incfs_lookup_dentry err:-5 [ 212.280006][ T6897] incfs: Can't find or create .index dir in ./file0 03:11:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:46 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:46 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:46 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:46 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:46 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:46 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:46 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:46 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:46 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:46 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 212.423323][ T6931] incfs_lookup_dentry err:-5 [ 212.427976][ T6931] incfs: Can't find or create .index dir in ./file0 03:11:46 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) [ 212.569645][ T6957] incfs_lookup_dentry err:-5 03:11:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:46 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:46 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:46 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x12100, 0x12) 03:11:46 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:46 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 212.591450][ T6957] incfs: Can't find or create .index dir in ./file0 03:11:46 executing program 0: pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:46 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:46 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:46 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 212.692429][ T6975] incfs_lookup_dentry err:-5 [ 212.697031][ T6975] incfs: Can't find or create .index dir in ./file0 03:11:47 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:47 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="38000000100001040000", @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) [ 212.794490][ T6986] incfs_lookup_dentry err:-5 [ 212.796740][ T6991] incfs_lookup_dentry err:-5 [ 212.814573][ T6986] incfs: Can't find or create .index dir in ./file0 [ 212.817718][ T6991] incfs: Can't find or create .index dir in ./file0 03:11:47 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:47 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:47 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="38000000100001040000", @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:47 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:47 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:47 executing program 0: pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:47 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:47 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="38000000100001040000", @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:47 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 212.875560][ T6994] incfs_lookup_dentry err:-5 [ 212.880179][ T6994] incfs: Can't find or create .index dir in ./file0 03:11:47 executing program 0: pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:47 executing program 0: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:47 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400000000000000", @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:47 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:47 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:47 executing program 0: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:47 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:47 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:47 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400000000000000", @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:47 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 213.080717][ T7029] incfs_lookup_dentry err:-5 [ 213.091134][ T7036] incfs_lookup_dentry err:-5 [ 213.096728][ T7029] incfs: Can't find or create .index dir in ./file0 [ 213.100773][ T7036] incfs: Can't find or create .index dir in ./file0 [ 213.108504][ T7032] incfs_lookup_dentry err:-5 [ 213.121416][ T7032] incfs: Can't find or create .index dir in ./file0 03:11:47 executing program 0: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:47 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400000000000000", @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:47 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB, @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:47 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:47 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/18, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) [ 213.247711][ T7067] 9pnet: Insufficient options for proto=fd 03:11:47 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:47 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/18, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:47 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB, @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:47 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:47 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:47 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:47 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB, @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:47 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/18, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) [ 213.359731][ T7073] incfs_lookup_dentry err:-5 [ 213.370540][ T7073] incfs: Can't find or create .index dir in ./file0 [ 213.387674][ T7079] incfs_lookup_dentry err:-5 [ 213.392845][ T7079] incfs: Can't find or create .index dir in ./file0 03:11:47 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/19, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:47 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000180012800800", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:47 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 213.461236][ T7094] 9pnet: Insufficient options for proto=fd [ 213.499545][ T7097] incfs_lookup_dentry err:-5 03:11:47 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/19, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:47 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000180012800800", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:47 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:47 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000180012800800", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 213.517330][ T7097] incfs: Can't find or create .index dir in ./file0 [ 213.582156][ T7110] 9pnet: Insufficient options for proto=fd [ 213.645328][ T7117] incfs_lookup_dentry err:-5 [ 213.650022][ T7117] incfs: Can't find or create .index dir in ./file0 03:11:47 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) listxattr(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000300)=""/166, 0xa6) 03:11:47 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/19, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:47 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:47 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:47 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:47 executing program 4: socket$inet6(0xa, 0x80001, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r3, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r2, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r2}) [ 213.691722][ T7122] incfs_lookup_dentry err:-5 [ 213.696387][ T7122] incfs: Can't find or create .index dir in ./file0 03:11:48 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:48 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:48 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:48 executing program 4: socket$inet6(0xa, 0x80001, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r3, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r2, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r2}) 03:11:48 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r0, 0x10, 0xffffffffffffffff, 0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='trusted.overlay.nlink\x00', &(0x7f00000004c0)={'L+', 0x9}, 0x16, 0x3) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000540)=0x0) chown(&(0x7f0000000380)='./file0/file0\x00', r2, 0xffffffffffffffff) execve(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000100)=[&(0x7f00000000c0)='\x00'], &(0x7f0000000400)=[&(0x7f00000001c0)='incremental-fs\x00', &(0x7f0000000240)='@\x00', &(0x7f0000000280)='incremental-fs\x00', &(0x7f00000002c0)='incremendal-fs\x00', &(0x7f0000000300)='+]\\\x00', &(0x7f0000000500)=']\x00', &(0x7f00000003c0)='incremental-fs\x00']) socket$inet_udplite(0x2, 0x2, 0x88) 03:11:48 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 213.900883][ T7157] incfs_lookup_dentry err:-5 [ 213.911151][ T7157] incfs: Can't find or create .index dir in ./file0 03:11:48 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x40000, 0x9) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:48 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:48 executing program 4: socket$inet6(0xa, 0x80001, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r3, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r2, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r2}) 03:11:48 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, 0x0, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:48 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:48 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:48 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, 0x0) 03:11:48 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:48 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, 0x0, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:48 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, 0x0) [ 214.098623][ T7180] incfs_lookup_dentry err:-5 [ 214.105636][ T7180] incfs: Can't find or create .index dir in ./file0 03:11:49 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c000280080002", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:49 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:49 executing program 5: socket$inet6(0xa, 0x80001, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r3, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r2, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r2}) 03:11:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, 0x0, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:49 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:49 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, 0x0) 03:11:49 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}}) 03:11:49 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c000280080002", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:49 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x40000, 0x9) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000040)='add_disk_randomness\x00', r4}, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r6, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r5, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r5}) 03:11:49 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:49 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c000280080002", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:49 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}}) [ 214.884727][ T7211] incfs_lookup_dentry err:-5 03:11:49 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:49 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}}) 03:11:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:49 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:49 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}}) [ 214.908799][ T7211] incfs: Can't find or create .index dir in ./file0 03:11:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:49 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}}) 03:11:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 215.003026][ T7238] __nla_validate_parse: 35 callbacks suppressed [ 215.003031][ T7238] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 03:11:49 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}}) 03:11:49 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:49 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:49 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:49 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:49 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 215.143876][ T7259] incfs_lookup_dentry err:-5 [ 215.160349][ T7259] incfs: Can't find or create .index dir in ./file0 03:11:49 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 215.186314][ T7265] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 03:11:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:49 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:49 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff01800000"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:49 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 215.236031][ T7276] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 03:11:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff01800000"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:49 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:49 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:49 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:49 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff01800000"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 215.405103][ T7296] incfs_lookup_dentry err:-5 [ 215.409721][ T7296] incfs: Can't find or create .index dir in ./file0 03:11:49 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:49 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:49 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff018000000800395032"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:49 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:49 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:49 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff018000000800395032"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:49 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:49 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') [ 215.595561][ T7326] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 03:11:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff018000000800395032"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:49 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff018000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:50 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:50 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:50 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:50 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:50 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff018000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 215.770985][ T7352] incfs_lookup_dentry err:-5 [ 215.788824][ T7352] incfs: Can't find or create .index dir in ./file0 03:11:50 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) lchown(&(0x7f0000000000)='./file0\x00', 0xee00, 0xffffffffffffffff) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:50 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="38000000100001040000", @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:50 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:50 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:50 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="38000000100001040000", @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:50 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="38000000100001040000", @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 215.868710][ T7370] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 215.908204][ T7379] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 03:11:50 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400000000000000", @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 215.977785][ T7387] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 216.011845][ T7389] incfs_lookup_dentry err:-5 03:11:50 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:50 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:50 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:50 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff018000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:50 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400000000000000", @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 216.029735][ T7389] incfs: Can't find or create .index dir in ./file0 [ 216.056502][ T7403] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 03:11:50 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) write(r0, &(0x7f0000000340), 0x41395527) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0xb6, 0x6, 0x0, "d007623b5fa18a791804a05156b4133c", "1ea6aad7d38174ae684e63f5a341b48038965aab60cadcf71bb5e895945a8e4f215fce6945c729d0cabc574347e4679f283f94be446e7e2d3ef676a47e89016fdc8f52ca69c5e32ad52fda04753738199d2d3a0eea07df9fe59a221c0cbe7a4473c725443e6129016f05ccc4f8e3aa208dd13cb575bdd30cc6f8a060b0276685fde3a18b195a5ac46dddc8fa0704cb57901beca2e89d749bc2b6134735565bdf71"}, 0xb6, 0x1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) 03:11:50 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:50 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400000000000000", @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 216.107598][ T7409] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 03:11:50 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:50 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/18, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 216.179310][ T7417] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 03:11:50 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:50 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/18, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:50 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:50 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:50 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/18, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:50 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:50 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/19, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 216.370050][ T7447] incfs_lookup_dentry err:-5 [ 216.375424][ T7447] incfs: Can't find or create .index dir in ./file0 [ 216.499936][ T7462] incfs_lookup_dentry err:-5 [ 216.505357][ T7462] incfs: Can't find or create .index dir in ./file0 03:11:51 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x40000, 0x9) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000040)='add_disk_randomness\x00', r4}, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r5, &(0x7f0000004c40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) bind$inet6(r5, &(0x7f0000000340)={0xa, 0x4e22, 0x3, @private2={0xfc, 0x2, [], 0x1}, 0x8000}, 0x1c) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r6, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}}) 03:11:51 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:51 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/19, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:51 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:51 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:51 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:51 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/19, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:51 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:51 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 217.028760][ T7479] incfs_lookup_dentry err:-5 [ 217.044251][ T7479] incfs: Can't find or create .index dir in ./file0 03:11:51 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:51 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:51 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) [ 217.234237][ T7504] incfs_lookup_dentry err:-5 [ 217.241863][ T7504] incfs: Can't find or create .index dir in ./file0 03:11:52 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:52 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, 0x0) 03:11:52 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:52 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:52 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(0xffffffffffffffff) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:52 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:52 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(0xffffffffffffffff) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:52 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, 0x0) [ 217.903348][ T7522] 9pnet: Insufficient options for proto=fd [ 217.920161][ T7524] incfs_lookup_dentry err:-5 [ 217.939176][ T7524] incfs: Can't find or create .index dir in ./file0 03:11:52 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, 0x0) 03:11:52 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(0xffffffffffffffff) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:52 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:52 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, 0x0) [ 218.020931][ T7537] 9pnet: Insufficient options for proto=fd 03:11:52 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}}) 03:11:52 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}}) [ 218.093082][ T7545] 9pnet: Insufficient options for proto=fd 03:11:52 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:52 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:52 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:52 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}}) 03:11:52 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}}) 03:11:52 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:52 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:52 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:52 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x40000, 0x9) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000040)='add_disk_randomness\x00', r4}, 0x10) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r6, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r5, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r5}) 03:11:52 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:52 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x40000, 0x9) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000040)='add_disk_randomness\x00', r4}, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r6, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r5, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r5}) 03:11:52 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:52 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:52 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:52 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') [ 218.443877][ T7597] 9pnet: Insufficient options for proto=fd 03:11:52 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:52 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') [ 218.543747][ T7613] 9pnet: Insufficient options for proto=fd [ 218.581254][ T7619] 9pnet: Insufficient options for proto=fd 03:11:52 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:52 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:52 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:52 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:52 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:53 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:53 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:53 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:53 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:53 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') [ 218.765403][ T7643] 9pnet: Insufficient options for proto=fd [ 218.797703][ T7647] 9pnet: Insufficient options for proto=fd 03:11:53 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') [ 218.860109][ T7657] 9pnet: Insufficient options for proto=fd 03:11:53 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:53 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:53 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') syz_read_part_table(0xda3e, 0xa, &(0x7f0000002580)=[{&(0x7f0000000240)="03cfca33992c012a5b718178f94c691ae3279ab5b203b1e73f2cd37962ed58139c760e8686950ddb73fa60bbf36be269e77c8ca52e700dd2dec47b03bb0781c77ffc541ad68bfa4b58a3b2181f48af9000c4087787aaf6c95ec07129b4414eb977dfbb4c40a0e3d31736e2d4c7ef1e", 0x6f, 0x1}, {&(0x7f0000000100)="1b73eb7cff5413e425f1422ea35b05224739b0", 0x13}, {&(0x7f00000001c0)="48b658a256761efa524f052d688e72309f97", 0x12, 0x7}, {&(0x7f0000000300)="7f262faaf2ecd50e226a6be72680c615d01e63d2bd97e344d0702e732d816ff6fe833a9306e59a3692895a8c8280ac373898ba20e48b62c94f06ba4b76ff206ecfe778539655ce8e2151a6033f238f6428019cac0b257c846f800fa7d172dcd425d0748310316a7a865a0e045ee2bec6f3380cda10adffce2963eb9c783dcd6a20f043433d98e882bd0b2b9cc7ae86780e37c8ae72d6020a7026b344887f78600955b5c3bea4405a0c5c709e76a674de7d6c3019", 0xb4, 0x1}, {&(0x7f00000003c0), 0x0, 0x9}, {&(0x7f0000000400)="53fca018cd688192f307d42595196d31ae68149633d9f4b2b59fdab240a9d93e56a2754f49", 0x25, 0x400}, {&(0x7f0000000440)="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", 0x1000, 0x7}, {&(0x7f0000001440)="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", 0xff, 0x65}, {&(0x7f0000001540)="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0x1000, 0x8}, {&(0x7f0000002540)="98369bee87a9a63c2e951fc03edec73d12f12611c63a8956", 0x18, 0x1}]) chdir(&(0x7f00000000c0)='./file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:53 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:53 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:53 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mount$incfs(&(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='incremental-fs\x00', 0x20, &(0x7f00000003c0)={[{@read_timeout_ms={'read_timeout_ms', 0x3d, 0x81}}, {@readahead={'readahead', 0x3d, 0xfc}}, {@rlog_pages={'rlog_pages', 0x3d, 0x10001}}, {@rlog_pages={'rlog_pages', 0x3d, 0x3}}], [{@smackfsroot={'smackfsroot', 0x3d, '/dev/full\x00'}}, {@seclabel='seclabel'}]}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) getdents(0xffffffffffffffff, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8971, &(0x7f0000000000)={'batadv_slave_0\x00'}) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x40000, 0x0) sendmsg$NL80211_CMD_SET_BEACON(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f00000013c0)={0x1188, 0x0, 0x400, 0x70bd2a, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0xfff, 0x35}}}}, [@NL80211_ATTR_IE={0x101, 0x2a, [@supported_rates={0x1, 0x7, [{0x3}, {0x1}, {0x1, 0x1}, {0x2}, {0x48}, {0x1b, 0x1}, {0x0, 0x1}]}, @challenge={0x10, 0x1, 0xa6}, @random={0x4, 0xef, "d8493dbcd72febf5ac81003b5f7f17be9673a99fe13902611ab632bd1e989be6be20426f078371ace7e94b66dff721398c9e893db71b32767f12ad7ca46b6b4f675a38c8f2340dc9308c4b5e1d870132834856ae90bf676c7c61e3df3c91aaf71bc83b457d6211fa3adb718c2e3e17cd885e8e4314259fa63e282bdac428e117de302566dca11f1142573f15a0929c0eec46fb0bf38147f9a920312728969d4a7272c1ed96bc6041a1e6d6595ac3d2045768092589a9cc430f6cf71205aef2d96183a38c75b5d15d2ff2639cc3f12cf93d7f47e3230a81a0ada3d9f4979dcea03b691b163d2dfa762f074267a676fe"}]}, @NL80211_ATTR_BEACON_TAIL={0x1f, 0xf, [@erp={0x2a, 0x1, {0x1, 0x0, 0x1}}, @peer_mgmt={0x75, 0x16, {0x1, 0xfff, @val, @void, @val="1480c3ff2ee515af7d69210dfb32a1dc"}}]}, @NL80211_ATTR_FTM_RESPONDER={0x1010, 0x10e, 0x0, 0x1, [@NL80211_FTM_RESP_ATTR_ENABLED={0x4}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}, @NL80211_FTM_RESP_ATTR_LCI={0x1004, 0x2, "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"}]}, @NL80211_ATTR_IE_PROBE_RESP={0x32, 0x7f, [@gcr_ga={0xbd, 0x6, @device_b}, @mesh_config={0x71, 0x7, {0x0, 0x0, 0x0, 0x0, 0x1, 0x5, 0x1}}, @perr={0x84, 0x15, {0x81, 0x1, [@ext={{}, @broadcast, 0x1f, @device_b, 0x20}]}}, @sec_chan_ofs={0x3e, 0x1, 0x1}, @sec_chan_ofs={0x3e, 0x1}]}]}, 0x1188}, 0x1, 0x0, 0x0, 0x801}, 0x8004) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x300001, 0x0) socket(0xb, 0x4, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') r2 = open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffe) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f00000000c0)) 03:11:53 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:53 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:53 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_mount_image$fuse(&(0x7f0000000000)='fuse\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x20000, &(0x7f0000000380)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0x1000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, 0xee00}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x79}}, {@default_permissions='default_permissions'}, {@allow_other='allow_other'}, {@blksize={'blksize', 0x3d, 0x1400}}, {@max_read={'max_read', 0x3d, 0x5}}], [{@obj_user={'obj_user', 0x3d, '-{A-&,#,\xdd'}}, {@smackfshat={'smackfshat', 0x3d, 'incremental-fs\x00'}}]}}) openat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x8000, 0x174) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) [ 219.110236][ T7684] 9pnet: Insufficient options for proto=fd 03:11:53 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x129) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0xe, &(0x7f0000000680)=ANY=[@ANYBLOB="b70200000b400000bfa300000000000024020000fffeff7f7a03f0fff8ffffff79a4f0ff00000000b7060000ffffffff2d640500000000007502faff07cd02020404000001007d60b7030000001000006a0a00fe000000008500000026000000b70000000000002995000000000000001da5ad3548ebb63d18db6a1c72821c9b767ac8308fbcd5c5e4a5ad1065b572c2c9ff215ac60c2ceaea4c0ec908abb6e7325ec1956bd8660bf3664148a2c96752fe2bb328dff1a15750ab9a780001000000000000d4bf20c2bd152d814f01f2cd519e078d4ffab418e4682b2aec5e4a3562978ef040c50287c37a7f4182f32333b08c6e497687e10a4daea5cac0ceafdb9a2eeb02a1f5104d16ddb64963d84d91814cd5817e0b8f6f5e6ee7a39e180b5a18ed786b783ab1321ea5e82ae5ba2c42a5e23ea6253d5df768d0cb9f35e4f41a62d79b4c03e53466fa4f22d8c19f958e8b34de35949a7a000000009ee53da177a81ea65e652c1d71b7ee86a75bb32935f542127a8f84538a9a311c757f7169f006f3f5c95177fbd0b14b36259e2905ef911785c88a16aae46084d6ecc2d32e3f4ee367c5a769c0a606636c9f4a4413c098f4fcc96623b7c373b0ef04d55b846b094bf97e2ef5987b6e09a6a7cab79bffda141f65e7d9ebe3be70c4364333af9a9d91c3e41ac37a63f85ad8f32b70a80cce69df30d3d67d84ccf3f9db9b690111de2ddc4b153c989ef100bbf76063d3f6ffffb73d70e9c3d7b90aecf48e7565efff2dbbb512218c98442406333c890923a797e00b75481739952fe87fde27ce81893ff7ec0ea8e792414f639bc9ce1fea3f6ac0d7025759d4b45577c205c70631e8a4585951950e521f4e210b6494e3c52d927195737945cc03d5668483151710de246420a1b6c55b73876a6ed7fd0d93383d8c0ed7b05556ab923789a1edcd8043fe83919088383268324a25df14010c8ed6b8c97c00eaa00ff9bc46e1cfecbdc0e451ac53b409d04544d3a7edd4d447d2fb431e226ae182b8dcc86fe09b404e0b7c723d3b19dc3809001fb0fb8f9f3f13296bb1758b24aad0922091d49e2bc408a5a37d2fe7a60b903d2d9fe9d451cafcc8dc389671c2d08b6e264150a6b9445b00cee4585af04fa69e0380be0d66649dcf3bf8a906b029faca75ce34c41aec7aa86e596119109ea8b3087301643baab1c95bb22cedd913b22dcaa197ccc34586dc50bd9f4628e3e757bae30b356521df06f995cb57f97052fc4158250ccecfb47ea8faf509593fadc7eafb613313b052397af1ede94d87590ce90a0a7579766f7ec4fcd3cb0b1a8c531724d5ef6b334803cedaa9cedf27193af6e0b67f62a83a256474c97c925d9d447175b535c87dbdeb0dcca5303eed6689ea91e1665c691d368dde47e6672e93a314a5f60e7b49d8687dcf2d0f76668b8cec5d165ee78a8d6add011be32b9bf8b32b518e01ffb985f8054d37959c529e99b7daf34b2d825d192ade90a1162acfe9749d516d014cef5f99126324ea02baea5808c4d69e5749901b09e4902a6f5addc04c4f852063321cbd10133f103756b894418e4591c624a9b2ccabbfb8795009a02488d413d923b0d7c9d997d6d8e64787c4d397ec78f589550a31699088da767fba53f57a15b6e0b4212b6cb55b9c207bbe08f483b1bea05f41b9a1d3af087047c568ae6ebfc0bb5ec10b6290dc757a4903a88fb2c035b2349b6d2f0c051b8b7751527828d39ff23e1e84d5928ceb713ff09e179c307b6c84344374d96ef2447a2a4af5ca0c39e7ca2e801e57560a55e9cfa095cf3f74398219ad1030a79517a88de7596429a20793e12616aa32b3e720c6521fbe93963e9536d16f3db211fca7dd99c0a0125ff8c18119a6926083f4a2c008a9f2a29e30820e98cb3a39cadaf9be9608358e1e5ab17eea477b1754f78f45468c9568471667f8bc03d11811ac6eec9a3ecd9e3c325fcabbab3d129c0cced3ce11dafa387a8077db8a7dfec70919aa19f1d006ae15108abb50a518f079627a689f15b362690eedaf1ecab34173736775f27a2235747036d462df98f936aa6dd528ebaccb36b32e5862b6277002ebb615688fd2ad137073c970ea542cac6042eda9d70e7db82585587bdecd4e3ed0b217dfaeccdb27a19a1c444d63b211d78c44a320f5533e62ca0650a0af2dd3b6ae9fe33f143144d85a49c13149b545542ede32498fffe9e2372c543201a3c1b478ca9ce64f48a5f8d65e35ab49b52a9e80c24d45749d30390ea83ec14900a5a65f1e81ed14bc12255f98aabe7687bde8ff17526bfe039d0065193e867d80ca0d7e614a8d99e5c6a6d25e85f9e84e6f273dbbf059045a928c6130018b630e892329edfe0d1496bf81407f0ddc7d4aad7799542b5dcf1bb84503cf9b1339d89e89bcba7a727405e933b2ba4358f4bc3307873339cfe820afb1c6456d414e712a78b48806b4f775f96fb08e927110058efe0ee5e82f378f21384b353250ad560b5bb76edb59663ba3982eda094961be7e865b0797564db1e855114d7fc7fe0e16df764749240f2d457b6503f1399932e726cd8ee1473243b1a1f64dbdd35c4a2135687d472edb0268fcd89b4d1f0e5925aed359a53e79ddb9bdfb2ddf469416e83f9f44a9ca568f26d626b0eccca74a3d00ecc55b3ec1bf955595f505ccf287496977eb62bfc81acb12d8ba0010e44a6a8ee06a0000000000006e966df4e042bd4045d1be8ef0f3f46d589b5bbfe9c92705e0a1"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x171}, 0x48) pipe(&(0x7f0000000140)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000040)=[{&(0x7f0000000640)="8a", 0x6}], 0x1, 0x0) getsockname$unix(0xffffffffffffffff, 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000180)={{0x2, 0x0, 0x75f, 0x1}, 0x0, 0xbc4}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[], 0x1078}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x8}, 0xc) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x2, 0x0) unlink(&(0x7f00000000c0)='./file0/file0\x00') 03:11:53 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:53 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 219.218108][ T7696] 9pnet: Insufficient options for proto=fd 03:11:53 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:53 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x129) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0xe, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x171}, 0x48) pipe(&(0x7f0000000140)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000040)=[{&(0x7f0000000640)="8a", 0x6}], 0x1, 0x0) getsockname$unix(0xffffffffffffffff, 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000180)={{0x2, 0x0, 0x75f, 0x1}, 0x0, 0xbc4}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[], 0x1078}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x8}, 0xc) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x2, 0x0) unlink(&(0x7f00000000c0)='./file0/file0\x00') 03:11:53 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') [ 219.335626][ T7711] 9pnet: Insufficient options for proto=fd 03:11:53 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in=@multicast1, @in=@local}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000080)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r2, 0x10, 0xffffffffffffffff, 0x7) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000cab000)=0x46) setresuid(0x0, r3, 0xee00) getresgid(&(0x7f0000000280), &(0x7f0000000400)=0x0, &(0x7f0000000440)) syz_mount_image$fuse(&(0x7f00000000c0)='fuse\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x20008, &(0x7f0000000540)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id', 0x3d, r4}, 0x2c, {[], [{@pcr={'pcr', 0x3d, 0x26}}, {@subj_user={'subj_user', 0x3d, '\x9f-'}}, {@subj_type={'subj_type'}}, {@euid_lt={'euid<'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'appraise_type=imasig'}}, {@fowner_gt={'fowner>', r3}}, {@appraise_type='appraise_type=imasig'}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsroot={'smackfsroot', 0x3d, '^$-'}}]}}) 03:11:53 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0/file0\x00', 0x4141c2, 0xc1) truncate(&(0x7f0000000340)='./file0/file0\x00', 0x0) setxattr$trusted_overlay_origin(&(0x7f00000000c0)='./file0/file0/file0\x00', 0xfffffffffffffffd, &(0x7f0000000100)='y\x00', 0x2, 0x2) chdir(&(0x7f00000001c0)='./file0/file0/file0\x00') 03:11:53 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:53 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x40000, 0x9) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000040)='add_disk_randomness\x00', r4}, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r5, &(0x7f0000004c40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) bind$inet6(r5, &(0x7f0000000340)={0xa, 0x4e22, 0x3, @private2={0xfc, 0x2, [], 0x1}, 0x8000}, 0x1c) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r6, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r6}) 03:11:53 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:53 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') setxattr$incfs_size(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='user.incfs.size\x00', &(0x7f00000001c0)=0x30, 0x8, 0x0) 03:11:53 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 219.504623][ T7724] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 219.527143][ T7724] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 03:11:53 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:53 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:53 executing program 2: pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:53 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:53 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') [ 219.613474][ T7747] 9pnet: Insufficient options for proto=fd [ 219.696171][ T7759] 9pnet: Insufficient options for proto=fd 03:11:54 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:54 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:54 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:54 executing program 2: pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) unlink(&(0x7f0000000100)='./file0/file0\x00') 03:11:54 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x40000, 0x9) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000040)='add_disk_randomness\x00', r4}, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r5, &(0x7f0000004c40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) bind$inet6(r5, &(0x7f0000000340)={0xa, 0x4e22, 0x3, @private2={0xfc, 0x2, [], 0x1}, 0x8000}, 0x1c) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r7, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r6, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r6}) socket$netlink(0x10, 0x3, 0x0) 03:11:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 220.305010][ T7772] 9pnet: Insufficient options for proto=fd 03:11:54 executing program 2: pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) r0 = geteuid() r1 = socket$inet_udplite(0x2, 0x2, 0x88) stat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$overlay(0x0, &(0x7f00000001c0)='./file0/file0/../file0\x00', &(0x7f0000000240)='overlay\x00', 0x24, &(0x7f0000000480)={[{@lowerdir={'lowerdir', 0x3d, './file1'}}], [{@obj_user={'obj_user', 0x3d, 'redirect_dir'}}, {@dont_appraise='dont_appraise'}, {@obj_role={'obj_role', 0x3d, '-m)'}}, {@euid_eq={'euid', 0x3d, r2}}, {@uid_gt={'uid>', r0}}, {@appraise_type='appraise_type=imasig'}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@smackfsroot={'smackfsroot', 0x3d, 'xino=on'}}]}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0xee00) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x1002000, &(0x7f0000000300)=ANY=[@ANYBLOB='redirect_dir=./file0,xino=on,xino=on,nfs_export=off,upperdir=./file0/file0,index=off,redirect_dir=./file0/file0,metacopy=off,func=MMAP_CHECK,dont_hash,fsname=-m),fowner=', @ANYRESDEC=0x0, @ANYBLOB=',euid<', @ANYRESDEC=r0, @ANYBLOB=',fowner=', @ANYRESDEC=r4, @ANYBLOB="3c10"]) pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r5, 0x10, 0xffffffffffffffff, 0x7) fchown(r5, r0, r3) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) umount2(&(0x7f00000025c0)='./file0\x00', 0x0) 03:11:54 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:54 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') [ 220.392028][ T7788] 9pnet: Insufficient options for proto=fd 03:11:54 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:54 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:54 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:54 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:54 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') [ 220.580801][ T7825] 9pnet: Insufficient options for proto=fd 03:11:55 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:55 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:55 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 221.220430][ T7841] 9pnet: Insufficient options for proto=fd 03:11:55 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) r0 = geteuid() r1 = socket$inet_udplite(0x2, 0x2, 0x88) stat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$overlay(0x0, &(0x7f00000001c0)='./file0/file0/../file0\x00', &(0x7f0000000240)='overlay\x00', 0x24, &(0x7f0000000480)={[{@lowerdir={'lowerdir', 0x3d, './file1'}}], [{@obj_user={'obj_user', 0x3d, 'redirect_dir'}}, {@dont_appraise='dont_appraise'}, {@obj_role={'obj_role', 0x3d, '-m)'}}, {@euid_eq={'euid', 0x3d, r2}}, {@uid_gt={'uid>', r0}}, {@appraise_type='appraise_type=imasig'}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@smackfsroot={'smackfsroot', 0x3d, 'xino=on'}}]}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0xee00) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x1002000, &(0x7f0000000300)=ANY=[@ANYBLOB='redirect_dir=./file0,xino=on,xino=on,nfs_export=off,upperdir=./file0/file0,index=off,redirect_dir=./file0/file0,metacopy=off,func=MMAP_CHECK,dont_hash,fsname=-m),fowner=', @ANYRESDEC=0x0, @ANYBLOB=',euid<', @ANYRESDEC=r0, @ANYBLOB=',fowner=', @ANYRESDEC=r4, @ANYBLOB="3c10"]) pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r5, 0x10, 0xffffffffffffffff, 0x7) fchown(r5, r0, r3) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) umount2(&(0x7f00000025c0)='./file0\x00', 0x0) 03:11:55 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:55 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:55 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:55 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:55 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:55 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:55 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:55 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') [ 221.344478][ T7859] 9pnet: Insufficient options for proto=fd 03:11:55 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:55 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, 0x0, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:55 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:56 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) r0 = geteuid() r1 = socket$inet_udplite(0x2, 0x2, 0x88) stat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$overlay(0x0, &(0x7f00000001c0)='./file0/file0/../file0\x00', &(0x7f0000000240)='overlay\x00', 0x24, &(0x7f0000000480)={[{@lowerdir={'lowerdir', 0x3d, './file1'}}], [{@obj_user={'obj_user', 0x3d, 'redirect_dir'}}, {@dont_appraise='dont_appraise'}, {@obj_role={'obj_role', 0x3d, '-m)'}}, {@euid_eq={'euid', 0x3d, r2}}, {@uid_gt={'uid>', r0}}, {@appraise_type='appraise_type=imasig'}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@smackfsroot={'smackfsroot', 0x3d, 'xino=on'}}]}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0xee00) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x1002000, &(0x7f0000000300)=ANY=[@ANYBLOB='redirect_dir=./file0,xino=on,xino=on,nfs_export=off,upperdir=./file0/file0,index=off,redirect_dir=./file0/file0,metacopy=off,func=MMAP_CHECK,dont_hash,fsname=-m),fowner=', @ANYRESDEC=0x0, @ANYBLOB=',euid<', @ANYRESDEC=r0, @ANYBLOB=',fowner=', @ANYRESDEC=r4, @ANYBLOB="3c10"]) pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x6, 0x70, 0x1, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x4240, 0x7fffffff, 0x6, 0x0, 0x3, 0xfffffff7, 0x101}, r5, 0x10, 0xffffffffffffffff, 0x7) fchown(r5, r0, r3) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) umount2(&(0x7f00000025c0)='./file0\x00', 0x0) 03:11:56 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:56 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, 0x0, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:56 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:56 executing program 4: pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:56 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:56 executing program 4: pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:56 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, 0x0, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:56 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:56 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:56 executing program 4: pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:56 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:57 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0xee00) sendmmsg(r0, &(0x7f00000071c0)=[{{&(0x7f00000002c0)=@can, 0x80, &(0x7f0000004640)=[{&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000000240)="426ea28bc5a1a7566e90dfeaa9fcb1a70c864320f6cd3f537de37905e17ce2afb09e9fed4e312b25e326ff87be78", 0x2e}, {&(0x7f0000001340)="24b058059ce112f5a8d08d20b7c10cc8d2fbaf3fc085875b2f4f829bcb25daabe73e02ee76f875b54f92a2cb6036fd09148cda21e256a9ec7fa15aee9323fab1d56ef5290798440b8c473eb05e7e695ef60c4ea49bcee158f0fa6ad6351806235a234f66ff731c6a7e9d0505930ba25ba9ef9420eb4b7f7369c24e1df5f13e19530decfc1894dc1259fbad2c7bbea144d514872c72c40201551e371ff78d9a66ef32", 0xa2}, {&(0x7f0000001400)="3ca28aab7e43a5225cf234529e6023120844de16b16bdb40ea4d5016f028a0e92b28969633a3b99ad5135516a0bcf9d027098165e67f895dc1da6116683f68fd9c34293cab3f19711481dcb9ce7bac7096bc9168b9316b30a9703e2b5ebdbc17280666e83b07799a4aa0358f54ef3b6f02be371f5e51de16581906aad79b024c043cd94954e88fbb00886029e65c9bca973a01a36d06aea4d12f79c3af780476baab4905b1cf686c34a0e2995e7205c8d069abe27d0994a35cd00963a6bcc856cb1e33fb4c49ce0df95f55ade792564ddb553b4a1d74f11c50773973a1f942eafe4a7f81bfd32b190533326386e9cbd16e7aa593", 0xf4}, 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{&(0x7f00000060c0)="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", 0x1000}, {&(0x7f00000070c0)="7d22e7b034842499eaa680e32db199e6335228c69f1033f27d6c481320b7f22ec2f3e3d72b6d57d5b2df843f50b4742136b20113a04773f97d54f9764c990593bb4d615ae7e597fdcf3d7fbd0f65a0ddd7e7ec9f764b072b126d1fe1026e30b00cccf5b6d49d624c1dff", 0x6a}], 0x8}}], 0x3, 0x88000) quotactl(0x40000080000101, 0x0, r1, 0x0) 03:11:57 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:57 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:57 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, 0x0, &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:57 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:57 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:57 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:57 executing program 3 (fault-call:9 fault-nth:0): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:57 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, 0x0, &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:57 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:57 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:57 executing program 5 (fault-call:7 fault-nth:0): r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:57 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, 0x0, &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:57 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:57 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:57 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:57 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:57 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:57 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:57 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:57 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x2, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:57 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:57 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') [ 223.222325][ T7982] 9pnet: Insufficient options for proto=fd [ 223.334544][ T8000] FAULT_INJECTION: forcing a failure. [ 223.334544][ T8000] name failslab, interval 1, probability 0, space 0, times 0 [ 223.347278][ T8000] CPU: 1 PID: 8000 Comm: syz-executor.5 Not tainted 5.4.93-syzkaller-00590-g1e5f5a14faba #0 [ 223.357333][ T8000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.367370][ T8000] Call Trace: [ 223.370655][ T8000] dump_stack+0x1dd/0x24e [ 223.374962][ T8000] ? devkmsg_release+0x11c/0x11c [ 223.379880][ T8000] ? __kernel_text_address+0x93/0x110 [ 223.385235][ T8000] ? show_regs_print_info+0x12/0x12 [ 223.390411][ T8000] ? unwind_get_return_address+0x48/0x90 [ 223.396019][ T8000] ? arch_stack_walk+0xf8/0x140 [ 223.400852][ T8000] should_fail+0x6fb/0x860 [ 223.405248][ T8000] ? setup_fault_attr+0x3d0/0x3d0 [ 223.410249][ T8000] ? stack_trace_save+0x120/0x1f0 [ 223.415252][ T8000] ? __rcu_read_lock+0x50/0x50 [ 223.419993][ T8000] ? kzalloc+0x22/0x40 [ 223.424041][ T8000] should_failslab+0x5/0x20 [ 223.428523][ T8000] __kmalloc+0x5f/0x2d0 [ 223.432656][ T8000] ? stack_trace_snprint+0x150/0x150 [ 223.437919][ T8000] kzalloc+0x22/0x40 [ 223.442058][ T8000] fib6_info_alloc+0x26/0xd0 [ 223.446627][ T8000] ip6_route_info_create+0x42d/0x1490 [ 223.451979][ T8000] ? _raw_spin_unlock+0x49/0x60 [ 223.456892][ T8000] ip6_route_add+0x22/0xe0 [ 223.461292][ T8000] addrconf_add_dev+0x427/0x600 [ 223.466126][ T8000] ? local_bh_enable+0x20/0x20 [ 223.472958][ T8000] ? avc_denied+0x1c0/0x1c0 [ 223.477438][ T8000] inet6_addr_add+0x229/0x12c0 [ 223.482179][ T8000] ? addrconf_add_ifaddr+0x330/0x330 [ 223.487439][ T8000] ? rmqueue+0x44d/0x22e0 [ 223.491744][ T8000] ? cap_capable+0x23f/0x280 [ 223.496311][ T8000] ? mutex_lock+0xa6/0x110 [ 223.500702][ T8000] ? mutex_trylock+0xb0/0xb0 [ 223.505271][ T8000] ? security_capable+0xb1/0xd0 [ 223.510100][ T8000] addrconf_add_ifaddr+0x21f/0x330 [ 223.515202][ T8000] ? addrconf_set_dstaddr+0x580/0x580 [ 223.520554][ T8000] ? avc_has_extended_perms+0xb64/0x1140 [ 223.526163][ T8000] ? inet6_ioctl+0x102/0x160 [ 223.530744][ T8000] sock_do_ioctl+0xd6/0x370 [ 223.535227][ T8000] ? sock_splice_read+0xf0/0xf0 [ 223.540052][ T8000] ? refcount_sub_and_test_checked+0x1bb/0x290 [ 223.546181][ T8000] ? refcount_inc_checked+0x50/0x50 [ 223.551358][ T8000] sock_ioctl+0x4cf/0x760 [ 223.555682][ T8000] ? sock_poll+0x2f0/0x2f0 [ 223.560089][ T8000] ? __lru_cache_add+0x1c5/0x210 [ 223.565016][ T8000] ? memset+0x1f/0x40 [ 223.568983][ T8000] ? fsnotify+0x13a0/0x1460 [ 223.573465][ T8000] ? sock_poll+0x2f0/0x2f0 [ 223.577861][ T8000] do_vfs_ioctl+0x769/0x1720 [ 223.582432][ T8000] ? selinux_file_ioctl+0x72f/0x990 [ 223.587608][ T8000] ? ioctl_preallocate+0x250/0x250 [ 223.592701][ T8000] ? __fget+0x37c/0x3c0 [ 223.596848][ T8000] ? vfs_write+0x427/0x4f0 [ 223.601242][ T8000] ? fget_many+0x20/0x20 [ 223.605463][ T8000] ? debug_smp_processor_id+0x20/0x20 [ 223.610826][ T8000] ? security_file_ioctl+0xad/0xc0 [ 223.615912][ T8000] __x64_sys_ioctl+0xd4/0x110 [ 223.620571][ T8000] do_syscall_64+0xcb/0x150 [ 223.625072][ T8000] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.630943][ T8000] RIP: 0033:0x465b09 [ 223.634814][ T8000] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 223.654393][ T8000] RSP: 002b:00007f9273996188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 223.662793][ T8000] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 223.670741][ T8000] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000003 03:11:57 executing program 5 (fault-call:7 fault-nth:1): r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:57 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:57 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:57 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff01800000"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:57 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x4b47, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 223.678688][ T8000] RBP: 00007f92739961d0 R08: 0000000000000000 R09: 0000000000000000 [ 223.686636][ T8000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 223.694606][ T8000] R13: 00007ffff16423cf R14: 00007f9273996300 R15: 0000000000022000 03:11:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:58 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff01800000"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:58 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:58 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x4b49, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 223.744911][ T8009] 9pnet: Insufficient options for proto=fd [ 223.770979][ T8011] FAULT_INJECTION: forcing a failure. [ 223.770979][ T8011] name failslab, interval 1, probability 0, space 0, times 0 03:11:58 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:58 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff01800000"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') [ 223.789425][ T8011] CPU: 0 PID: 8011 Comm: syz-executor.5 Not tainted 5.4.93-syzkaller-00590-g1e5f5a14faba #0 [ 223.799488][ T8011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.809531][ T8011] Call Trace: [ 223.812813][ T8011] dump_stack+0x1dd/0x24e [ 223.817133][ T8011] ? devkmsg_release+0x11c/0x11c [ 223.822064][ T8011] ? refcount_sub_and_test_checked+0x1c4/0x290 [ 223.828207][ T8011] ? show_regs_print_info+0x12/0x12 [ 223.833400][ T8011] ? refcount_inc_checked+0x50/0x50 [ 223.838595][ T8011] should_fail+0x6fb/0x860 03:11:58 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 223.843002][ T8011] ? setup_fault_attr+0x3d0/0x3d0 [ 223.848021][ T8011] ? ipv6_add_addr+0x42a/0x1440 [ 223.852865][ T8011] should_failslab+0x5/0x20 [ 223.857357][ T8011] kmem_cache_alloc_trace+0x39/0x290 [ 223.862625][ T8011] ? blocking_notifier_call_chain+0x122/0x160 [ 223.868730][ T8011] ipv6_add_addr+0x42a/0x1440 [ 223.873381][ T8011] ? ipv6_generate_stable_address+0x6c0/0x6c0 [ 223.879419][ T8011] ? avc_denied+0x1c0/0x1c0 [ 223.883899][ T8011] inet6_addr_add+0x549/0x12c0 [ 223.888724][ T8011] ? addrconf_add_ifaddr+0x330/0x330 [ 223.893978][ T8011] ? rmqueue+0x44d/0x22e0 [ 223.898274][ T8011] ? cap_capable+0x23f/0x280 [ 223.902838][ T8011] ? mutex_lock+0xa6/0x110 [ 223.907222][ T8011] ? mutex_trylock+0xb0/0xb0 [ 223.911778][ T8011] ? security_capable+0xb1/0xd0 [ 223.916598][ T8011] addrconf_add_ifaddr+0x21f/0x330 [ 223.921732][ T8011] ? addrconf_set_dstaddr+0x580/0x580 [ 223.927075][ T8011] ? avc_has_extended_perms+0xb64/0x1140 [ 223.932673][ T8011] ? inet6_ioctl+0x102/0x160 [ 223.937238][ T8011] sock_do_ioctl+0xd6/0x370 [ 223.941764][ T8011] ? sock_splice_read+0xf0/0xf0 [ 223.946633][ T8011] ? refcount_sub_and_test_checked+0x1bb/0x290 [ 223.952759][ T8011] ? refcount_inc_checked+0x50/0x50 [ 223.957984][ T8011] sock_ioctl+0x4cf/0x760 [ 223.962285][ T8011] ? sock_poll+0x2f0/0x2f0 [ 223.966670][ T8011] ? __lru_cache_add+0x1c5/0x210 [ 223.971574][ T8011] ? memset+0x1f/0x40 [ 223.975523][ T8011] ? fsnotify+0x13a0/0x1460 [ 223.979991][ T8011] ? sock_poll+0x2f0/0x2f0 [ 223.984434][ T8011] do_vfs_ioctl+0x769/0x1720 [ 223.989098][ T8011] ? selinux_file_ioctl+0x72f/0x990 [ 223.994270][ T8011] ? ioctl_preallocate+0x250/0x250 [ 223.999364][ T8011] ? __fget+0x37c/0x3c0 [ 224.003495][ T8011] ? vfs_write+0x427/0x4f0 [ 224.007882][ T8011] ? fget_many+0x20/0x20 [ 224.012093][ T8011] ? debug_smp_processor_id+0x20/0x20 [ 224.017457][ T8011] ? security_file_ioctl+0xad/0xc0 [ 224.022536][ T8011] __x64_sys_ioctl+0xd4/0x110 [ 224.027230][ T8011] do_syscall_64+0xcb/0x150 [ 224.031704][ T8011] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.037616][ T8011] RIP: 0033:0x465b09 [ 224.041522][ T8011] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 224.061095][ T8011] RSP: 002b:00007f9273996188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 224.069471][ T8011] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 224.077473][ T8011] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000003 [ 224.085418][ T8011] RBP: 00007f92739961d0 R08: 0000000000000000 R09: 0000000000000000 03:11:58 executing program 5 (fault-call:7 fault-nth:2): r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:58 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff018000000800395032"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:58 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') [ 224.093365][ T8011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 224.101306][ T8011] R13: 00007ffff16423cf R14: 00007f9273996300 R15: 0000000000022000 [ 224.136044][ T8027] 9pnet: Insufficient options for proto=fd 03:11:58 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:58 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x541b, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 224.215000][ T8039] FAULT_INJECTION: forcing a failure. [ 224.215000][ T8039] name failslab, interval 1, probability 0, space 0, times 0 [ 224.246031][ T8039] CPU: 0 PID: 8039 Comm: syz-executor.5 Not tainted 5.4.93-syzkaller-00590-g1e5f5a14faba #0 03:11:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:58 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:58 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:58 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff018000000800395032"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:58 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 224.256129][ T8039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.266169][ T8039] Call Trace: [ 224.269457][ T8039] dump_stack+0x1dd/0x24e [ 224.273779][ T8039] ? devkmsg_release+0x11c/0x11c [ 224.278714][ T8039] ? arch_stack_walk+0xf8/0x140 [ 224.283556][ T8039] ? show_regs_print_info+0x12/0x12 [ 224.288744][ T8039] should_fail+0x6fb/0x860 [ 224.293151][ T8039] ? setup_fault_attr+0x3d0/0x3d0 [ 224.296104][ T8055] 9pnet: Insufficient options for proto=fd [ 224.298513][ T8039] ? kzalloc+0x22/0x40 [ 224.298521][ T8039] should_failslab+0x5/0x20 03:11:58 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:58 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff018000000800395032"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') [ 224.298534][ T8039] __kmalloc+0x5f/0x2d0 [ 224.316973][ T8039] ? __kasan_kmalloc+0x189/0x1c0 [ 224.321903][ T8039] kzalloc+0x22/0x40 [ 224.325790][ T8039] fib6_info_alloc+0x26/0xd0 [ 224.330370][ T8039] ip6_route_info_create+0x42d/0x1490 [ 224.335735][ T8039] addrconf_f6i_alloc+0x31f/0x540 [ 224.340752][ T8039] ? ip6_route_del+0x12d0/0x12d0 [ 224.345687][ T8039] ? ipv6_add_addr+0x42a/0x1440 [ 224.350532][ T8039] ? ipv6_add_addr+0x42a/0x1440 [ 224.355375][ T8039] ipv6_add_addr+0x479/0x1440 [ 224.360047][ T8039] ? ipv6_generate_stable_address+0x6c0/0x6c0 [ 224.366101][ T8039] ? avc_denied+0x1c0/0x1c0 [ 224.370592][ T8039] inet6_addr_add+0x549/0x12c0 [ 224.375348][ T8039] ? addrconf_add_ifaddr+0x330/0x330 [ 224.380620][ T8039] ? rmqueue+0x44d/0x22e0 [ 224.384940][ T8039] ? cap_capable+0x23f/0x280 [ 224.389521][ T8039] ? mutex_lock+0xa6/0x110 [ 224.393926][ T8039] ? mutex_trylock+0xb0/0xb0 [ 224.398502][ T8039] ? security_capable+0xb1/0xd0 [ 224.403373][ T8039] addrconf_add_ifaddr+0x21f/0x330 [ 224.408454][ T8039] ? addrconf_set_dstaddr+0x580/0x580 [ 224.413797][ T8039] ? avc_has_extended_perms+0xb64/0x1140 [ 224.419415][ T8039] ? inet6_ioctl+0x102/0x160 [ 224.423980][ T8039] sock_do_ioctl+0xd6/0x370 [ 224.428497][ T8039] ? sock_splice_read+0xf0/0xf0 [ 224.433316][ T8039] ? refcount_sub_and_test_checked+0x1bb/0x290 [ 224.439445][ T8039] ? refcount_inc_checked+0x50/0x50 [ 224.444619][ T8039] sock_ioctl+0x4cf/0x760 [ 224.448916][ T8039] ? sock_poll+0x2f0/0x2f0 [ 224.453326][ T8039] ? __lru_cache_add+0x1c5/0x210 [ 224.458230][ T8039] ? memset+0x1f/0x40 [ 224.462185][ T8039] ? fsnotify+0x13a0/0x1460 [ 224.466658][ T8039] ? sock_poll+0x2f0/0x2f0 [ 224.471040][ T8039] do_vfs_ioctl+0x769/0x1720 [ 224.475622][ T8039] ? selinux_file_ioctl+0x72f/0x990 [ 224.480807][ T8039] ? ioctl_preallocate+0x250/0x250 [ 224.485885][ T8039] ? __fget+0x37c/0x3c0 [ 224.490016][ T8039] ? vfs_write+0x427/0x4f0 [ 224.494399][ T8039] ? fget_many+0x20/0x20 [ 224.498609][ T8039] ? debug_smp_processor_id+0x20/0x20 [ 224.506901][ T8039] ? security_file_ioctl+0xad/0xc0 [ 224.511980][ T8039] __x64_sys_ioctl+0xd4/0x110 [ 224.516638][ T8039] do_syscall_64+0xcb/0x150 [ 224.521115][ T8039] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.526973][ T8039] RIP: 0033:0x465b09 [ 224.530836][ T8039] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 224.550408][ T8039] RSP: 002b:00007f9273996188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 03:11:58 executing program 5 (fault-call:7 fault-nth:3): r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:58 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff018000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:58 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, 0x0, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:58 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x5421, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 224.558782][ T8039] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 224.566721][ T8039] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000003 [ 224.574663][ T8039] RBP: 00007f92739961d0 R08: 0000000000000000 R09: 0000000000000000 [ 224.582606][ T8039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 224.590544][ T8039] R13: 00007ffff16423cf R14: 00007f9273996300 R15: 0000000000022000 [ 224.639178][ T8073] FAULT_INJECTION: forcing a failure. [ 224.639178][ T8073] name failslab, interval 1, probability 0, space 0, times 0 [ 224.656242][ T8075] 9pnet: Insufficient options for proto=fd [ 224.669132][ T8073] CPU: 0 PID: 8073 Comm: syz-executor.5 Not tainted 5.4.93-syzkaller-00590-g1e5f5a14faba #0 [ 224.679181][ T8073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.689212][ T8073] Call Trace: [ 224.692483][ T8073] dump_stack+0x1dd/0x24e [ 224.696785][ T8073] ? devkmsg_release+0x11c/0x11c [ 224.701693][ T8073] ? show_regs_print_info+0x12/0x12 [ 224.706863][ T8073] should_fail+0x6fb/0x860 [ 224.711248][ T8073] ? setup_fault_attr+0x3d0/0x3d0 [ 224.716241][ T8073] ? ipv6_add_addr+0x42a/0x1440 [ 224.721066][ T8073] ? masq_inet6_event+0x5f/0x2f0 [ 224.725988][ T8073] ? __rcu_read_lock+0x50/0x50 [ 224.730726][ T8073] ? atomic_notifier_call_chain+0x104/0x120 [ 224.736593][ T8073] ? kzalloc+0x22/0x40 [ 224.740633][ T8073] should_failslab+0x5/0x20 [ 224.745110][ T8073] __kmalloc+0x5f/0x2d0 [ 224.749238][ T8073] kzalloc+0x22/0x40 [ 224.753105][ T8073] fib6_info_alloc+0x26/0xd0 [ 224.757667][ T8073] ip6_route_info_create+0x42d/0x1490 [ 224.763012][ T8073] ip6_route_add+0x22/0xe0 [ 224.767398][ T8073] inet6_addr_add+0xad1/0x12c0 [ 224.772137][ T8073] ? addrconf_add_ifaddr+0x330/0x330 [ 224.777393][ T8073] ? mutex_lock+0xa6/0x110 [ 224.781779][ T8073] ? mutex_trylock+0xb0/0xb0 [ 224.786351][ T8073] ? security_capable+0xb1/0xd0 [ 224.791174][ T8073] addrconf_add_ifaddr+0x21f/0x330 [ 224.796256][ T8073] ? addrconf_set_dstaddr+0x580/0x580 [ 224.801601][ T8073] ? avc_has_extended_perms+0xb64/0x1140 [ 224.807200][ T8073] ? inet6_ioctl+0x102/0x160 [ 224.811762][ T8073] sock_do_ioctl+0xd6/0x370 [ 224.816246][ T8073] ? sock_splice_read+0xf0/0xf0 [ 224.821067][ T8073] ? refcount_sub_and_test_checked+0x1bb/0x290 [ 224.827190][ T8073] ? refcount_inc_checked+0x50/0x50 [ 224.832363][ T8073] sock_ioctl+0x4cf/0x760 [ 224.836663][ T8073] ? sock_poll+0x2f0/0x2f0 [ 224.841049][ T8073] ? __lru_cache_add+0x1c5/0x210 [ 224.845956][ T8073] ? memset+0x1f/0x40 [ 224.849906][ T8073] ? fsnotify+0x13a0/0x1460 [ 224.854375][ T8073] ? sock_poll+0x2f0/0x2f0 [ 224.858762][ T8073] do_vfs_ioctl+0x769/0x1720 [ 224.863323][ T8073] ? selinux_file_ioctl+0x72f/0x990 [ 224.868489][ T8073] ? ioctl_preallocate+0x250/0x250 [ 224.873571][ T8073] ? __fget+0x37c/0x3c0 [ 224.877695][ T8073] ? vfs_write+0x427/0x4f0 [ 224.882082][ T8073] ? fget_many+0x20/0x20 [ 224.886291][ T8073] ? debug_smp_processor_id+0x20/0x20 [ 224.891632][ T8073] ? security_file_ioctl+0xad/0xc0 [ 224.896710][ T8073] __x64_sys_ioctl+0xd4/0x110 [ 224.901355][ T8073] do_syscall_64+0xcb/0x150 [ 224.905826][ T8073] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.911687][ T8073] RIP: 0033:0x465b09 [ 224.915551][ T8073] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 03:11:59 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 224.935124][ T8073] RSP: 002b:00007f9273996188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 224.943589][ T8073] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 224.951538][ T8073] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000003 [ 224.959483][ T8073] RBP: 00007f92739961d0 R08: 0000000000000000 R09: 0000000000000000 [ 224.967426][ T8073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 224.975369][ T8073] R13: 00007ffff16423cf R14: 00007f9273996300 R15: 0000000000022000 03:11:59 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:59 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, 0x0, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:59 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff018000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:59 executing program 5 (fault-call:7 fault-nth:4): r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:11:59 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x5450, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:11:59 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 225.038131][ T8083] 9pnet: Insufficient options for proto=fd 03:11:59 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, 0x0, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') [ 225.090680][ T8094] FAULT_INJECTION: forcing a failure. [ 225.090680][ T8094] name failslab, interval 1, probability 0, space 0, times 0 [ 225.103328][ T8094] CPU: 0 PID: 8094 Comm: syz-executor.5 Not tainted 5.4.93-syzkaller-00590-g1e5f5a14faba #0 [ 225.113392][ T8094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.123435][ T8094] Call Trace: [ 225.126715][ T8094] dump_stack+0x1dd/0x24e [ 225.131040][ T8094] ? devkmsg_release+0x11c/0x11c [ 225.135949][ T8094] ? show_regs_print_info+0x12/0x12 [ 225.141131][ T8094] ? gre_gro_complete+0x330/0x330 [ 225.146125][ T8094] ? kzalloc+0x22/0x40 [ 225.150168][ T8094] ? __kmalloc+0xe7/0x2d0 [ 225.154467][ T8094] ? kzalloc+0x22/0x40 [ 225.158515][ T8094] should_fail+0x6fb/0x860 [ 225.162901][ T8094] ? setup_fault_attr+0x3d0/0x3d0 [ 225.167897][ T8094] ? refcount_sub_and_test_checked+0x1bb/0x290 [ 225.174029][ T8094] ? __alloc_skb+0x88/0x4d0 [ 225.178502][ T8094] should_failslab+0x5/0x20 [ 225.182975][ T8094] kmem_cache_alloc+0x36/0x270 [ 225.187796][ T8094] __alloc_skb+0x88/0x4d0 [ 225.192096][ T8094] __ipv6_ifa_notify+0x2c4/0x1340 [ 225.197090][ T8094] ? snmp6_fill_stats+0x5a0/0x5a0 [ 225.202098][ T8094] ? refcount_sub_and_test_checked+0x1c4/0x290 [ 225.208233][ T8094] ? call_rcu+0x10/0x10 [ 225.212360][ T8094] ? refcount_inc_checked+0x50/0x50 [ 225.217528][ T8094] ? ip6_route_info_create+0x925/0x1490 [ 225.223044][ T8094] ? ip6_route_info_create+0x548/0x1490 [ 225.228563][ T8094] inet6_addr_add+0xb6d/0x12c0 [ 225.233299][ T8094] ? addrconf_add_ifaddr+0x330/0x330 [ 225.238557][ T8094] ? mutex_lock+0xa6/0x110 [ 225.242945][ T8094] ? mutex_trylock+0xb0/0xb0 [ 225.247514][ T8094] ? security_capable+0xb1/0xd0 [ 225.252334][ T8094] addrconf_add_ifaddr+0x21f/0x330 [ 225.257415][ T8094] ? addrconf_set_dstaddr+0x580/0x580 [ 225.262765][ T8094] ? avc_has_extended_perms+0xb64/0x1140 [ 225.268364][ T8094] ? inet6_ioctl+0x102/0x160 [ 225.272921][ T8094] sock_do_ioctl+0xd6/0x370 [ 225.277394][ T8094] ? sock_splice_read+0xf0/0xf0 [ 225.282213][ T8094] ? refcount_sub_and_test_checked+0x1bb/0x290 [ 225.288333][ T8094] ? refcount_inc_checked+0x50/0x50 [ 225.293501][ T8094] sock_ioctl+0x4cf/0x760 [ 225.297799][ T8094] ? sock_poll+0x2f0/0x2f0 [ 225.302186][ T8094] ? __lru_cache_add+0x1c5/0x210 [ 225.307095][ T8094] ? memset+0x1f/0x40 [ 225.311065][ T8094] ? fsnotify+0x13a0/0x1460 [ 225.315535][ T8094] ? sock_poll+0x2f0/0x2f0 [ 225.319921][ T8094] do_vfs_ioctl+0x769/0x1720 [ 225.324499][ T8094] ? selinux_file_ioctl+0x72f/0x990 [ 225.329666][ T8094] ? ioctl_preallocate+0x250/0x250 [ 225.334746][ T8094] ? __fget+0x37c/0x3c0 [ 225.338882][ T8094] ? vfs_write+0x427/0x4f0 [ 225.343267][ T8094] ? fget_many+0x20/0x20 [ 225.347477][ T8094] ? debug_smp_processor_id+0x20/0x20 [ 225.352830][ T8094] ? security_file_ioctl+0xad/0xc0 [ 225.357918][ T8094] __x64_sys_ioctl+0xd4/0x110 [ 225.362573][ T8094] do_syscall_64+0xcb/0x150 [ 225.367044][ T8094] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.372902][ T8094] RIP: 0033:0x465b09 [ 225.376766][ T8094] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 225.396426][ T8094] RSP: 002b:00007f9273996188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 225.404802][ T8094] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 225.412742][ T8094] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000003 [ 225.420684][ T8094] RBP: 00007f92739961d0 R08: 0000000000000000 R09: 0000000000000000 [ 225.428624][ T8094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 03:11:59 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:59 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff018000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:11:59 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x5451, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 225.436563][ T8094] R13: 00007ffff16423cf R14: 00007f9273996300 R15: 0000000000022000 [ 225.449312][ T8100] 9pnet: Insufficient options for proto=fd [ 225.460089][ T8095] 9pnet: Insufficient options for proto=fd 03:11:59 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:11:59 executing program 5 (fault-call:7 fault-nth:5): r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) [ 225.530071][ T8111] FAULT_INJECTION: forcing a failure. [ 225.530071][ T8111] name failslab, interval 1, probability 0, space 0, times 0 [ 225.542701][ T8111] CPU: 1 PID: 8111 Comm: syz-executor.5 Not tainted 5.4.93-syzkaller-00590-g1e5f5a14faba #0 [ 225.552742][ T8111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.562774][ T8111] Call Trace: [ 225.566154][ T8111] dump_stack+0x1dd/0x24e [ 225.570471][ T8111] ? devkmsg_release+0x11c/0x11c [ 225.575380][ T8111] ? show_regs_print_info+0x12/0x12 [ 225.580551][ T8111] should_fail+0x6fb/0x860 [ 225.584939][ T8111] ? setup_fault_attr+0x3d0/0x3d0 [ 225.589934][ T8111] ? __ipv6_ifa_notify+0x2c4/0x1340 [ 225.595100][ T8111] should_failslab+0x5/0x20 [ 225.599572][ T8111] __kmalloc_track_caller+0x5d/0x2c0 [ 225.604826][ T8111] ? kmem_cache_alloc+0x1e0/0x270 [ 225.609822][ T8111] ? __ipv6_ifa_notify+0x2c4/0x1340 [ 225.614987][ T8111] __alloc_skb+0xd1/0x4d0 [ 225.619301][ T8111] __ipv6_ifa_notify+0x2c4/0x1340 [ 225.624295][ T8111] ? snmp6_fill_stats+0x5a0/0x5a0 [ 225.629291][ T8111] ? refcount_sub_and_test_checked+0x1c4/0x290 [ 225.635413][ T8111] ? call_rcu+0x10/0x10 [ 225.639538][ T8111] ? refcount_inc_checked+0x50/0x50 [ 225.644706][ T8111] ? ip6_route_info_create+0x925/0x1490 [ 225.650219][ T8111] ? ip6_route_info_create+0x548/0x1490 [ 225.655758][ T8111] inet6_addr_add+0xb6d/0x12c0 [ 225.660506][ T8111] ? addrconf_add_ifaddr+0x330/0x330 [ 225.665767][ T8111] ? mutex_lock+0xa6/0x110 [ 225.670152][ T8111] ? mutex_trylock+0xb0/0xb0 [ 225.674708][ T8111] ? security_capable+0xb1/0xd0 [ 225.679529][ T8111] addrconf_add_ifaddr+0x21f/0x330 [ 225.684609][ T8111] ? addrconf_set_dstaddr+0x580/0x580 [ 225.689953][ T8111] ? avc_has_extended_perms+0xb64/0x1140 [ 225.695553][ T8111] ? inet6_ioctl+0x102/0x160 [ 225.700111][ T8111] sock_do_ioctl+0xd6/0x370 [ 225.704583][ T8111] ? sock_splice_read+0xf0/0xf0 [ 225.709400][ T8111] ? refcount_sub_and_test_checked+0x1bb/0x290 [ 225.715524][ T8111] ? refcount_inc_checked+0x50/0x50 [ 225.720692][ T8111] sock_ioctl+0x4cf/0x760 [ 225.724991][ T8111] ? sock_poll+0x2f0/0x2f0 [ 225.729377][ T8111] ? __lru_cache_add+0x1c5/0x210 [ 225.734283][ T8111] ? memset+0x1f/0x40 [ 225.738233][ T8111] ? fsnotify+0x13a0/0x1460 [ 225.742705][ T8111] ? sock_poll+0x2f0/0x2f0 [ 225.747088][ T8111] do_vfs_ioctl+0x769/0x1720 [ 225.751658][ T8111] ? selinux_file_ioctl+0x72f/0x990 [ 225.756822][ T8111] ? ioctl_preallocate+0x250/0x250 [ 225.761903][ T8111] ? __fget+0x37c/0x3c0 [ 225.766027][ T8111] ? vfs_write+0x427/0x4f0 [ 225.770412][ T8111] ? fget_many+0x20/0x20 [ 225.774621][ T8111] ? debug_smp_processor_id+0x20/0x20 [ 225.779962][ T8111] ? security_file_ioctl+0xad/0xc0 [ 225.785042][ T8111] __x64_sys_ioctl+0xd4/0x110 [ 225.789688][ T8111] do_syscall_64+0xcb/0x150 [ 225.794159][ T8111] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.800023][ T8111] RIP: 0033:0x465b09 [ 225.803887][ T8111] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 225.823456][ T8111] RSP: 002b:00007f9273996188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 225.831834][ T8111] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 225.839775][ T8111] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000003 [ 225.847728][ T8111] RBP: 00007f92739961d0 R08: 0000000000000000 R09: 0000000000000000 [ 225.855672][ T8111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 225.863613][ T8111] R13: 00007ffff16423cf R14: 00007f9273996300 R15: 0000000000022000 03:12:00 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:12:00 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:12:00 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x5452, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:12:00 executing program 5 (fault-call:7 fault-nth:6): r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:12:00 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 225.884995][ T8117] 9pnet: Insufficient options for proto=fd 03:12:00 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:12:00 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:12:00 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x5460, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) [ 225.957648][ T8128] 9pnet: Insufficient options for proto=fd 03:12:00 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:12:00 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 03:12:00 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:12:00 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8901, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:12:00 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:12:00 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r3, @ANYBLOB="3b3e6e6a14d62629be8403f9ddd19101cbb909514e777183891b5e0d6b4afc24561d198f3e4fde0990924861ad92b02a50893b1ec88223ea44be2cfd13b22cedd2f8c421595821be7415f87253a748ac95aa75901587e9ea7ed02f6c1c82cb6c9c0a45315fa2eef367caa19cc1c8fd0bde73838124674c4adc8eac2bc57384a72f08e40adfb899fb7197bf9caf0b936d6030bd233a73dcc55f65208c27a67ed8f63456dd8953c2ddcf31ecb4362bb36a0febbccdb4bd17ee69bdea04de"], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x2, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r3}) 03:12:00 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_9p2000='version=9p2000'}], [], 0x6b}}) unlink(&(0x7f00000002c0)='./file0/file0\x00') 03:12:00 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800128008000100736974000c00028008000200", @ANYRES32=r4], 0x38}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8902, &(0x7f0000000000)={@loopback={0xfec0ffff00000000}, 0x0, r4}) 03:12:00 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [], 0x6b}}) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0/file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) [ 226.111283][ T8151] incfs: Can't find or create .index dir in ./file0 [ 226.138089][ T383] BUG: Dentry 0000000088936ff0{i=0,n=.index} still in use (1) [unmount of 9p 9p] [ 226.147502][ T383] ------------[ cut here ]------------ [ 226.152954][ T383] WARNING: CPU: 1 PID: 383 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 226.161245][ T383] Kernel panic - not syncing: panic_on_warn set ... [ 226.167894][ T383] CPU: 1 PID: 383 Comm: syz-executor.0 Not tainted 5.4.93-syzkaller-00590-g1e5f5a14faba #0 [ 226.177936][ T383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.187963][ T383] Call Trace: [ 226.191231][ T383] dump_stack+0x1dd/0x24e [ 226.195532][ T383] ? devkmsg_release+0x11c/0x11c [ 226.200437][ T383] ? show_regs_print_info+0x12/0x12 [ 226.205605][ T383] ? vprintk_store+0x690/0x690 [ 226.210339][ T383] ? console_trylock+0x166/0x1c0 [ 226.215252][ T383] ? umount_check+0x120/0x1c0 [ 226.219898][ T383] ? umount_check+0x120/0x1c0 [ 226.224553][ T383] panic+0x285/0x750 [ 226.228417][ T383] ? __warn+0xfa/0x200 [ 226.232467][ T383] ? nmi_panic+0x90/0x90 [ 226.236678][ T383] ? devkmsg_release+0x11c/0x11c [ 226.241591][ T383] ? is_valid_bugaddr+0xa0/0x150 [ 226.246756][ T383] ? umount_check+0x179/0x1c0 [ 226.251406][ T383] __warn+0x1fd/0x200 [ 226.255355][ T383] ? umount_check+0x179/0x1c0 [ 226.259999][ T383] report_bug+0x390/0x4d0 [ 226.264305][ T383] ? umount_check+0x179/0x1c0 [ 226.268948][ T383] do_invalid_op+0x6e/0x110 [ 226.273418][ T383] invalid_op+0x1e/0x30 [ 226.277543][ T383] RIP: 0010:umount_check+0x179/0x1c0 [ 226.282794][ T383] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 63 55 1d 85 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 07 36 b0 ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 226.302366][ T383] RSP: 0018:ffff8881b23ffc40 EFLAGS: 00010292 [ 226.308400][ T383] RAX: 000000000000004f RBX: ffffffff8548f7d0 RCX: 44a3382922efb600 [ 226.316338][ T383] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 226.324279][ T383] RBP: ffff8881e4e7c420 R08: ffffffff814e47a1 R09: ffffed103ee25e08 [ 226.332220][ T383] R10: ffffed103ee25e08 R11: 0000000000000000 R12: dffffc0000000000 [ 226.340160][ T383] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881efe4b110 [ 226.348106][ T383] ? vprintk_emit+0x3b1/0x500 [ 226.352757][ T383] d_walk+0x2e9/0x570 [ 226.356707][ T383] ? __d_free+0x20/0x20 [ 226.360831][ T383] shrink_dcache_for_umount+0x8a/0x1b0 [ 226.366256][ T383] generic_shutdown_super+0x63/0x2a0 [ 226.371510][ T383] kill_anon_super+0x36/0x60 [ 226.376067][ T383] v9fs_kill_super+0x48/0x90 [ 226.380626][ T383] deactivate_locked_super+0xaf/0x100 [ 226.385963][ T383] deactivate_super+0x1b8/0x280 [ 226.390782][ T383] ? deactivate_locked_super+0x100/0x100 [ 226.396383][ T383] ? dput+0x4fb/0x5e0 [ 226.400333][ T383] ? _raw_spin_lock_irqsave+0x210/0x210 [ 226.405844][ T383] ? find_next_bit+0xd8/0x120 [ 226.410489][ T383] cleanup_mnt+0x432/0x4e0 [ 226.414875][ T383] task_work_run+0x176/0x1a0 [ 226.419434][ T383] prepare_exit_to_usermode+0x2b0/0x310 [ 226.424949][ T383] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.430810][ T383] RIP: 0033:0x466f67 [ 226.434675][ T383] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 226.454247][ T383] RSP: 002b:00007ffdf4cfea08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 226.462626][ T383] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000466f67 [ 226.470577][ T383] RDX: 00007ffdf4cfeadb RSI: 0000000000000002 RDI: 00007ffdf4cfead0 [ 226.478520][ T383] RBP: 00007ffdf4cfead0 R08: 00000000ffffffff R09: 00007ffdf4cfe8a0 [ 226.486461][ T383] R10: 00000000018ce793 R11: 0000000000000246 R12: 00000000004af4e4 [ 226.494496][ T383] R13: 00007ffdf4cffba0 R14: 00000000018ce6f0 R15: 00007ffdf4cffbe0 [ 226.503019][ T383] Kernel Offset: disabled [ 226.507363][ T383] Rebooting in 86400 seconds..